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/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const o="__op"},"3Eo+":function(t,e){var n=0,r=Math.random();t.exports=function(t){return"Symbol(".concat(void 0===t?"":t,")_",(++n+r).toString(36))}},"3IRH":function(t,e){t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},"3NE9":function(t,e,n){var r;r=function(t){return function(){var e=t,n=e.lib.StreamCipher,r=[],i=[],o=[],s=e.algo.RabbitLegacy=n.extend({_doReset:function(){var t=this._key.words,e=this.cfg.iv,n=this._X=[t[0],t[3]<<16|t[2]>>>16,t[1],t[0]<<16|t[3]>>>16,t[2],t[1]<<16|t[0]>>>16,t[3],t[2]<<16|t[1]>>>16],r=this._C=[t[2]<<16|t[2]>>>16,4294901760&t[0]|65535&t[1],t[3]<<16|t[3]>>>16,4294901760&t[1]|65535&t[2],t[0]<<16|t[0]>>>16,4294901760&t[2]|65535&t[3],t[1]<<16|t[1]>>>16,4294901760&t[3]|65535&t[0]];this._b=0;for(var i=0;i<4;i++)a.call(this);for(i=0;i<8;i++)r[i]^=n[i+4&7];if(e){var o=e.words,s=o[0],l=o[1],u=16711935&(s<<8|s>>>24)|4278255360&(s<<24|s>>>8),c=16711935&(l<<8|l>>>24)|4278255360&(l<<24|l>>>8),h=u>>>16|4294901760&c,d=c<<16|65535&u;r[0]^=u,r[1]^=h,r[2]^=c,r[3]^=d,r[4]^=u,r[5]^=h,r[6]^=c,r[7]^=d;for(i=0;i<4;i++)a.call(this)}},_doProcessBlock:function(t,e){var n=this._X;a.call(this),r[0]=n[0]^n[5]>>>16^n[3]<<16,r[1]=n[2]^n[7]>>>16^n[5]<<16,r[2]=n[4]^n[1]>>>16^n[7]<<16,r[3]=n[6]^n[3]>>>16^n[1]<<16;for(var i=0;i<4;i++)r[i]=16711935&(r[i]<<8|r[i]>>>24)|4278255360&(r[i]<<24|r[i]>>>8),t[e+i]^=r[i]},blockSize:4,ivSize:2});function a(){for(var t=this._X,e=this._C,n=0;n<8;n++)i[n]=e[n];e[0]=e[0]+1295307597+this._b|0,e[1]=e[1]+3545052371+(e[0]>>>0<i[0]>>>0?1:0)|0,e[2]=e[2]+886263092+(e[1]>>>0<i[1]>>>0?1:0)|0,e[3]=e[3]+1295307597+(e[2]>>>0<i[2]>>>0?1:0)|0,e[4]=e[4]+3545052371+(e[3]>>>0<i[3]>>>0?1:0)|0,e[5]=e[5]+886263092+(e[4]>>>0<i[4]>>>0?1:0)|0,e[6]=e[6]+1295307597+(e[5]>>>0<i[5]>>>0?1:0)|0,e[7]=e[7]+3545052371+(e[6]>>>0<i[6]>>>0?1:0)|0,this._b=e[7]>>>0<i[7]>>>0?1:0;for(n=0;n<8;n++){var r=t[n]+e[n],s=65535&r,a=r>>>16,l=((s*s>>>17)+s*a>>>15)+a*a,u=((4294901760&r)*r|0)+((65535&r)*r|0);o[n]=l^u}t[0]=o[0]+(o[7]<<16|o[7]>>>16)+(o[6]<<16|o[6]>>>16)|0,t[1]=o[1]+(o[0]<<8|o[0]>>>24)+o[7]|0,t[2]=o[2]+(o[1]<<16|o[1]>>>16)+(o[0]<<16|o[0]>>>16)|0,t[3]=o[3]+(o[2]<<8|o[2]>>>24)+o[1]|0,t[4]=o[4]+(o[3]<<16|o[3]>>>16)+(o[2]<<16|o[2]>>>16)|0,t[5]=o[5]+(o[4]<<8|o[4]>>>24)+o[3]|0,t[6]=o[6]+(o[5]<<16|o[5]>>>16)+(o[4]<<16|o[4]>>>16)|0,t[7]=o[7]+(o[6]<<8|o[6]>>>24)+o[5]|0}e.RabbitLegacy=n._createHelper(s)}(),t.RabbitLegacy},t.exports=r(n("02Hb"),n("uFh6"),n("gykg"),n("wj1U"),n("fGru"))},"3fo+":function(t,e,n){t.exports=n("YAhB")},"3fs2":function(t,e,n){var r=n("RY/4"),i=n("dSzd")("iterator"),o=n("/bQp");t.exports=n("FeBl").getIteratorMethod=function(t){if(void 0!=t)return t[i]||t["@@iterator"]||o[r(t)]}},"3goy":function(t,e,n){"use strict";
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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t=this._key.words,e=[],n=0;n<56;n++){var r=s[n]-1;e[n]=t[r>>>5]>>>31-r%32&1}for(var i=this._subKeys=[],o=0;o<16;o++){var u=i[o]=[],c=l[o];for(n=0;n<24;n++)u[n/6|0]|=e[(a[n]-1+c)%28]<<31-n%6,u[4+(n/6|0)]|=e[28+(a[n+24]-1+c)%28]<<31-n%6;u[0]=u[0]<<1|u[0]>>>31;for(n=1;n<7;n++)u[n]=u[n]>>>4*(n-1)+3;u[7]=u[7]<<5|u[7]>>>27}var h=this._invSubKeys=[];for(n=0;n<16;n++)h[n]=i[15-n]},encryptBlock:function(t,e){this._doCryptBlock(t,e,this._subKeys)},decryptBlock:function(t,e){this._doCryptBlock(t,e,this._invSubKeys)},_doCryptBlock:function(t,e,n){this._lBlock=t[e],this._rBlock=t[e+1],d.call(this,4,252645135),d.call(this,16,65535),p.call(this,2,858993459),p.call(this,8,16711935),d.call(this,1,1431655765);for(var r=0;r<16;r++){for(var i=n[r],o=this._lBlock,s=this._rBlock,a=0,l=0;l<8;l++)a|=u[l][((s^i[l])&c[l])>>>0];this._lBlock=s,this._rBlock=o^a}var h=this._lBlock;this._lBlock=this._rBlock,this._rBlock=h,d.call(this,1,1431655765),p.call(this,8,16711935),p.call(this,2,858993459),d.call(this,16,65535),d.call(this,4,252645135),t[e]=this._lBlock,t[e+1]=this._rBlock},keySize:2,ivSize:2,blockSize:2});function d(t,e){var n=(this._lBlock>>>t^this._rBlock)&e;this._rBlock^=n,this._lBlock^=n<<t}function p(t,e){var n=(this._rBlock>>>t^this._lBlock)&e;this._lBlock^=n,this._rBlock^=n<<t}e.DES=i._createHelper(h);var f=o.TripleDES=i.extend({_doReset:function(){var t=this._key.words;if(2!==t.length&&4!==t.length&&t.length<6)throw new Error("Invalid key length - 3DES requires the key length to be 64, 128, 192 or >192.");var e=t.slice(0,2),n=t.length<4?t.slice(0,2):t.slice(2,4),i=t.length<6?t.slice(0,2):t.slice(4,6);this._des1=h.createEncryptor(r.create(e)),this._des2=h.createEncryptor(r.create(n)),this._des3=h.createEncryptor(r.create(i))},encryptBlock:function(t,e){this._des1.encryptBlock(t,e),this._des2.decryptBlock(t,e),this._des3.encryptBlock(t,e)},decryptBlock:function(t,e){this._des3.decryptBlock(t,e),this._des2.encryptBlock(t,e),this._des1.decryptBlock(t,e)},keySize:6,ivSize:2,blockSize:2});e.TripleDES=i._createHelper(f)}(),t.TripleDES},t.exports=r(n("02Hb"),n("uFh6"),n("gykg"),n("wj1U"),n("fGru"))},"52gC":function(t,e){t.exports=function(t){if(void 0==t)throw TypeError("Can't call method on  "+t);return t}},"5PlU":function(t,e,n){var r=n("RY/4"),i=n("dSzd")("iterator"),o=n("/bQp");t.exports=n("FeBl").isIterable=function(t){var e=Object(t);return void 0!==e[i]||"@@iterator"in e||o.hasOwnProperty(r(e))}},"5Pol":function(t,e,n){var r;r=function(t){return function(){var e=t,n=e.lib.StreamCipher,r=e.algo,i=r.RC4=n.extend({_doReset:function(){for(var t=this._key,e=t.words,n=t.sigBytes,r=this._S=[],i=0;i<256;i++)r[i]=i;i=0;for(var o=0;i<256;i++){var s=i%n,a=e[s>>>2]>>>24-s%4*8&255;o=(o+r[i]+a)%256;var l=r[i];r[i]=r[o],r[o]=l}this._i=this._j=0},_doProcessBlock:function(t,e){t[e]^=o.call(this)},keySize:8,ivSize:0});function o(){for(var t=this._S,e=this._i,n=this._j,r=0,i=0;i<4;i++){n=(n+t[e=(e+1)%256])%256;var o=t[e];t[e]=t[n],t[n]=o,r|=t[(t[e]+t[n])%256]<<24-8*i}return this._i=e,this._j=n,r}e.RC4=n._createHelper(i);var s=r.RC4Drop=i.extend({cfg:i.cfg.extend({drop:192}),_doReset:function(){i._doReset.call(this);for(var t=this.cfg.drop;t>0;t--)o.call(this)}});e.RC4Drop=n._createHelper(s)}(),t.RC4},t.exports=r(n("02Hb"),n("uFh6"),n("gykg"),n("wj1U"),n("fGru"))},"5QVw":function(t,e,n){t.exports={default:n("BwfY"),__esModule:!0}},"5VQ+":function(t,e,n){"use strict";var r=n("cGG2");t.exports=function(t,e){r.forEach(t,function(n,r){r!==e&&r.toUpperCase()===e.toUpperCase()&&(t[e]=n,delete t[r])})}},"5zde":function(t,e,n){n("zQR9"),n("qyJz"),t.exports=n("FeBl").Array.from},"6Ppv":function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("xMQ1"),s=n("35G1");const a=Object(s.a)({leakyRelu_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e=.2){const n={x:Object(o.a)(t,"x","leakyRelu")},s={alpha:e};return r.a.runKernel(i._22,n,s)}});e.a=a},"6Twh":function(t,e,n){"use strict";e.__esModule=!0,e.default=function(){if(o.default.prototype.$isServer)return 0;if(void 0!==s)return s;var t=document.createElement("div");t.className="el-scrollbar__wrap",t.style.visibility="hidden",t.style.width="100px",t.style.position="absolute",t.style.top="-9999px",document.body.appendChild(t);var e=t.offsetWidth;t.style.overflow="scroll";var n=document.createElement("div");n.style.width="100%",t.appendChild(n);var r=n.offsetWidth;return t.parentNode.removeChild(t),s=e-r};var r,i=n("7+uW"),o=(r=i)&&r.__esModule?r:{default:r};var s=void 0},"6kjP":function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("jb1O"),s=n("xMQ1"),a=n("35G1");const l=Object(a.a)({sub_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){let n=Object(s.a)(t,"a","sub"),a=Object(s.a)(e,"b","sub");[n,a]=Object(o.c)(n,a);const l={a:n,b:a};return r.a.runKernel(i._97,l)}});e.a=l},"6qVS":function(t,e,n){var r;r=function(t){return function(){if("function"==typeof ArrayBuffer){var e=t.lib.WordArray,n=e.init;(e.init=function(t){if(t instanceof ArrayBuffer&&(t=new Uint8Array(t)),(t instanceof Int8Array||"undefined"!=typeof Uint8ClampedArray&&t instanceof Uint8ClampedArray||t instanceof Int16Array||t instanceof Uint16Array||t instanceof Int32Array||t instanceof Uint32Array||t instanceof Float32Array||t instanceof Float64Array)&&(t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength)),t instanceof Uint8Array){for(var e=t.byteLength,r=[],i=0;i<e;i++)r[i>>>2]|=t[i]<<24-i%4*8;n.call(this,r,e)}else n.apply(this,arguments)}).prototype=e}}(),t.lib.WordArray},t.exports=r(n("02Hb"))},"7+uW":function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),function(t){
/*!
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 * (c) 2014-2021 Evan You
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/**
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 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
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/**
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 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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 * Copyright OpenJS Foundation and other contributors
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 * Copyright OpenJS Foundation and other contributors
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/**
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 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
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 * Copyright 2017 Google LLC. All Rights Reserved.
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g=r[u>>>24]^i[c>>>16&255]^o[h>>>8&255]^s[255&d]^n[p++],m=r[c>>>24]^i[h>>>16&255]^o[d>>>8&255]^s[255&u]^n[p++],v=r[h>>>24]^i[d>>>16&255]^o[u>>>8&255]^s[255&c]^n[p++],b=r[d>>>24]^i[u>>>16&255]^o[c>>>8&255]^s[255&h]^n[p++];u=g,c=m,h=v,d=b}g=(a[u>>>24]<<24|a[c>>>16&255]<<16|a[h>>>8&255]<<8|a[255&d])^n[p++],m=(a[c>>>24]<<24|a[h>>>16&255]<<16|a[d>>>8&255]<<8|a[255&u])^n[p++],v=(a[h>>>24]<<24|a[d>>>16&255]<<16|a[u>>>8&255]<<8|a[255&c])^n[p++],b=(a[d>>>24]<<24|a[u>>>16&255]<<16|a[c>>>8&255]<<8|a[255&h])^n[p++];t[e]=g,t[e+1]=m,t[e+2]=v,t[e+3]=b},keySize:8});e.AES=n._createHelper(g)}(),t.AES},t.exports=r(n("02Hb"),n("uFh6"),n("gykg"),n("wj1U"),n("fGru"))},FUmq:function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("xMQ1"),s=n("35G1");const a=Object(s.a)({sqrt_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const e={x:Object(o.a)(t,"x","sqrt","float32")};return r.a.runKernel(i._89,e)}});e.a=a},FeBl:function(t,e){var n=t.exports={version:"2.6.12"};"number"==typeof __e&&(__e=n)},"Ff/Y":function(t,e,n){var r;r=function(t){var e,n,r,i,o,s;return n=(e=t).lib,r=n.WordArray,i=n.Hasher,o=[],s=e.algo.SHA1=i.extend({_doReset:function(){this._hash=new r.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(t,e){for(var n=this._hash.words,r=n[0],i=n[1],s=n[2],a=n[3],l=n[4],u=0;u<80;u++){if(u<16)o[u]=0|t[e+u];else{var c=o[u-3]^o[u-8]^o[u-14]^o[u-16];o[u]=c<<1|c>>>31}var h=(r<<5|r>>>27)+l+o[u];h+=u<20?1518500249+(i&s|~i&a):u<40?1859775393+(i^s^a):u<60?(i&s|i&a|s&a)-1894007588:(i^s^a)-899497514,l=a,a=s,s=i<<30|i>>>2,i=r,r=h}n[0]=n[0]+r|0,n[1]=n[1]+i|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+l|0},_doFinalize:function(){var t=this._data,e=t.words,n=8*this._nDataBytes,r=8*t.sigBytes;return e[r>>>5]|=128<<24-r%32,e[14+(r+64>>>9<<4)]=Math.floor(n/4294967296),e[15+(r+64>>>9<<4)]=n,t.sigBytes=4*e.length,this._process(),this._hash},clone:function(){var t=i.clone.call(this);return t._hash=this._hash.clone(),t}}),e.SHA1=i._createHelper(s),e.HmacSHA1=i._createHmacHelper(s),t.SHA1},t.exports=r(n("02Hb"))},FtD3:function(t,e,n){"use strict";var r=n("t8qj");t.exports=function(t,e,n,i,o){var s=new Error(t);return r(s,e,n,i,o)}},G6fb:function(t,e,n){"use strict";e.c=i,e.b=function(t,e,n){if(e.rank<1)throw new Error("tf.scatterND() expects the indices to be rank 1 or higher,"+` but the rank was ${e.rank}.`);if(t.rank<1)throw new Error("tf.scatterND() expects the updates to be rank 1 or higher,"+` but the rank was ${t.rank}.`);if("int32"!==e.dtype)throw new Error(`The dtype of 'indices' should be int32, but got dtype: ${e.dtype}`);if(n.length<1)throw new Error(`Output rank must be greater or equal to 1, but got shape: ${n}`);if(0===n.length){if(0===e.size)throw new Error(`Indices specified for empty output. indices shape: ${e.shape}`);if(0===t.size)throw new Error(`Updates specified for empty output. updates shape: ${t.shape}`)}i(n,e,t)},e.a=function(t,e,n){const i=e.shape.length,o=i>1?e.shape[i-1]:1,s=n.length;let a=1;for(let t=o;t<s;++t)a*=n[t];const l=o<1?1:o,u=Object(r.sizeFromShape)(e.shape)/l,c=[...Object(r.computeStrides)(n.slice(0,o)),1],h=Object(r.sizeFromShape)(n);return{sliceRank:o,numUpdates:u,sliceSize:a,strides:c,outputSize:h}};var r=n("XFvI");function i(t,e,n){const r=e.rank>1?e.shape[e.rank-1]:1,i=e.rank>1?e.rank-1:1,o="Must have updates.shape = indices.shape[:batchDim] + "+`shape[sliceDim:], got updates.shape: ${n.shape}`+`, indices.shape: ${e.shape}, shape: ${t}`+`, sliceDim: ${r}, and batchDim: ${i}.`;if(n.rank<i)throw new Error(o+` update.rank < ${i}. `);if(t.length<r+(n.rank-i))throw new Error(o+` Output shape length < ${r+(n.rank-i)}`);if(n.rank!==i+t.length-r)throw new Error(o+` update.rank != ${i+t.length-r}`);for(let t=0;t<i;++t)if(n.shape[t]!==e.shape[t])throw new Error(o+` updates.shape[${t}] (${n.shape[t]}) != indices.shape[${t}] (${e.shape[t]}).`);for(let e=0;e<n.rank-i;++e)if(n.shape[e+i]!==t[e+r])throw new Error(o+` updates.shape[${e+i}] (${n.shape[e+i]}) != shape[${e+i}] (${t[e+i]})`)}},GEkh:function(t,e,n){(function(n){var r,i,o;i=[],void 0===(o="function"==typeof(r=function(){"use strict";var t={connectionTypes:{INPUT_VALUE:1,OUTPUT_VALUE:2,NEXT_STATEMENT:3,PREVIOUS_STATEMENT:4},constants:{},LINE_MODE_MULTIPLIER:40,PAGE_MODE_MULTIPLIER:125,DRAG_RADIUS:5,FLYOUT_DRAG_RADIUS:10,SNAP_RADIUS:28};return t.CONNECTING_SNAP_RADIUS=t.SNAP_RADIUS,t.CURRENT_CONNECTION_PREFERENCE=8,t.BUMP_DELAY=250,t.BUMP_RANDOMNESS=10,t.COLLAPSE_CHARS=30,t.LONGPRESS=750,t.SOUND_LIMIT=100,t.DRAG_STACK=!0,t.HSV_SATURATION=.45,t.HSV_VALUE=.65,t.SPRITE={width:96,height:124,url:"sprites.png"},t.constants.ALIGN={LEFT:-1,CENTRE:0,RIGHT:1},t.DRAG_NONE=0,t.DRAG_STICKY=1,t.DRAG_BEGIN=1,t.DRAG_FREE=2,t.OPPOSITE_TYPE=[],t.OPPOSITE_TYPE[t.connectionTypes.INPUT_VALUE]=t.connectionTypes.OUTPUT_VALUE,t.OPPOSITE_TYPE[t.connectionTypes.OUTPUT_VALUE]=t.connectionTypes.INPUT_VALUE,t.OPPOSITE_TYPE[t.connectionTypes.NEXT_STATEMENT]=t.connectionTypes.PREVIOUS_STATEMENT,t.OPPOSITE_TYPE[t.connectionTypes.PREVIOUS_STATEMENT]=t.connectionTypes.NEXT_STATEMENT,t.VARIABLE_CATEGORY_NAME="VARIABLE",t.VARIABLE_DYNAMIC_CATEGORY_NAME="VARIABLE_DYNAMIC",t.PROCEDURE_CATEGORY_NAME="PROCEDURE",t.RENAME_VARIABLE_ID="RENAME_VARIABLE_ID",t.DELETE_VARIABLE_ID="DELETE_VARIABLE_ID",t.constants.COLLAPSED_INPUT_NAME="_TEMP_COLLAPSED_INPUT",t.constants.COLLAPSED_FIELD_NAME="_TEMP_COLLAPSED_FIELD",t.utils={},t.utils.global=function(){return"object"==typeof self?self:"object"==typeof window?window:"object"==typeof n?n:this}(),t.Msg={},t.utils.global.Blockly||(t.utils.global.Blockly={}),t.utils.global.Blockly.Msg||(t.utils.global.Blockly.Msg=t.Msg),t.utils.colour={},t.utils.colour.parse=function(e){e=String(e).toLowerCase().trim();var n=t.utils.colour.names[e];if(n)return n;if(n="#"==(n="0x"==e.substring(0,2)?"#"+e.substring(2):e)[0]?n:"#"+n,/^#[0-9a-f]{6}$/.test(n))return n;if(/^#[0-9a-f]{3}$/.test(n))return["#",n[1],n[1],n[2],n[2],n[3],n[3]].join("");var r=e.match(/^(?:rgb)?\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/);return r&&(e=Number(r[1]),n=Number(r[2]),r=Number(r[3]),0<=e&&256>e&&0<=n&&256>n&&0<=r&&256>r)?t.utils.colour.rgbToHex(e,n,r):null},t.utils.colour.rgbToHex=function(t,e,n){return e=t<<16|e<<8|n,16>t?"#"+(16777216|e).toString(16).substr(1):"#"+e.toString(16)},t.utils.colour.hexToRgb=function(e){return(e=t.utils.colour.parse(e))?[(e=parseInt(e.substr(1),16))>>16,e>>8&255,255&e]:[0,0,0]},t.utils.colour.hsvToHex=function(e,n,r){var i=0,o=0,s=0;if(0==n)s=o=i=r;else{var a=Math.floor(e/60),l=e/60-a;e=r*(1-n);var u=r*(1-n*l);switch(n=r*(1-n*(1-l)),a){case 1:i=u,o=r,s=e;break;case 2:i=e,o=r,s=n;break;case 3:i=e,o=u,s=r;break;case 4:i=n,o=e,s=r;break;case 5:i=r,o=e,s=u;break;case 6:case 0:i=r,o=n,s=e}}return t.utils.colour.rgbToHex(Math.floor(i),Math.floor(o),Math.floor(s))},t.utils.colour.blend=function(e,n,r){return(e=t.utils.colour.parse(e))&&(n=t.utils.colour.parse(n))?(e=t.utils.colour.hexToRgb(e),n=t.utils.colour.hexToRgb(n),t.utils.colour.rgbToHex(Math.round(n[0]+r*(e[0]-n[0])),Math.round(n[1]+r*(e[1]-n[1])),Math.round(n[2]+r*(e[2]-n[2])))):null},t.utils.colour.names={aqua:"#00ffff",black:"#000000",blue:"#0000ff",fuchsia:"#ff00ff",gray:"#808080",green:"#008000",lime:"#00ff00",maroon:"#800000",navy:"#000080",olive:"#808000",purple:"#800080",red:"#ff0000",silver:"#c0c0c0",teal:"#008080",white:"#ffffff",yellow:"#ffff00"},t.utils.Coordinate=function(t,e){this.x=t,this.y=e},t.utils.Coordinate.equals=function(t,e){return t==e||!(!t||!e)&&(t.x==e.x&&t.y==e.y)},t.utils.Coordinate.distance=function(t,e){var n=t.x-e.x;return t=t.y-e.y,Math.sqrt(n*n+t*t)},t.utils.Coordinate.magnitude=function(t){return Math.sqrt(t.x*t.x+t.y*t.y)},t.utils.Coordinate.difference=function(e,n){return new t.utils.Coordinate(e.x-n.x,e.y-n.y)},t.utils.Coordinate.sum=function(e,n){return new t.utils.Coordinate(e.x+n.x,e.y+n.y)},t.utils.Coordinate.prototype.clone=function(){return new t.utils.Coordinate(this.x,this.y)},t.utils.Coordinate.prototype.scale=function(t){return this.x*=t,this.y*=t,this},t.utils.Coordinate.prototype.translate=function(t,e){return this.x+=t,this.y+=e,this},t.utils.Rect=function(t,e,n,r){this.top=t,this.bottom=e,this.left=n,this.right=r},t.utils.Rect.prototype.contains=function(t,e){return t>=this.left&&t<=this.right&&e>=this.top&&e<=this.bottom},t.utils.Rect.prototype.intersects=function(t){return!(this.left>t.right||this.right<t.left||this.top>t.bottom||this.bottom<t.top)},t.utils.string={},t.utils.string.startsWith=function(t,e){return 0==t.lastIndexOf(e,0)},t.utils.string.shortestStringLength=function(t){return t.length?t.reduce(function(t,e){return t.length<e.length?t:e}).length:0},t.utils.string.commonWordPrefix=function(e,n){if(!e.length)return 0;if(1==e.length)return e[0].length;var r=0;n=n||t.utils.string.shortestStringLength(e);for(var i=0;i<n;i++){for(var o=e[0][i],s=1;s<e.length;s++)if(o!=e[s][i])return r;" "==o&&(r=i+1)}for(s=1;s<e.length;s++)if((o=e[s][i])&&" "!=o)return r;return n},t.utils.string.commonWordSuffix=function(e,n){if(!e.length)return 0;if(1==e.length)return e[0].length;var r=0;n=n||t.utils.string.shortestStringLength(e);for(var i=0;i<n;i++){for(var o=e[0].substr(-i-1,1),s=1;s<e.length;s++)if(o!=e[s].substr(-i-1,1))return r;" "==o&&(r=i+1)}for(s=1;s<e.length;s++)if((o=e[s].charAt(e[s].length-i-1))&&" "!=o)return r;return n},t.utils.string.wrap=function(e,n){e=e.split("\n");for(var r=0;r<e.length;r++)e[r]=t.utils.string.wrapLine_(e[r],n);return e.join("\n")},t.utils.string.wrapLine_=function(e,n){if(e.length<=n)return e;for(var r=e.trim().split(/\s+/),i=0;i<r.length;i++)r[i].length>n&&(n=r[i].length);i=-1/0;var o=1;do{var s=i,a=e;e=[];var l=r.length/o,u=1;for(i=0;i<r.length-1;i++)u<(i+1.5)/l?(u++,e[i]=!0):e[i]=!1;e=t.utils.string.wrapMutate_(r,e,n),i=t.utils.string.wrapScore_(r,e,n),e=t.utils.string.wrapToText_(r,e),o++}while(i>s);return a},t.utils.string.wrapScore_=function(t,e,n){for(var r=[0],i=[],o=0;o<t.length;o++)r[r.length-1]+=t[o].length,!0===e[o]?(r.push(0),i.push(t[o].charAt(t[o].length-1))):!1===e[o]&&r[r.length-1]++;for(t=Math.max.apply(Math,r),o=e=0;o<r.length;o++)e-=2*Math.pow(Math.abs(n-r[o]),1.5),e-=Math.pow(t-r[o],1.5),-1!=".?!".indexOf(i[o])?e+=n/3:-1!=",;)]}".indexOf(i[o])&&(e+=n/4);return 1<r.length&&r[r.length-1]<=r[r.length-2]&&(e+=.5),e},t.utils.string.wrapMutate_=function(e,n,r){for(var i,o=t.utils.string.wrapScore_(e,n,r),s=0;s<n.length-1;s++)if(n[s]!=n[s+1]){var a=[].concat(n);a[s]=!a[s],a[s+1]=!a[s+1];var l=t.utils.string.wrapScore_(e,a,r);l>o&&(o=l,i=a)}return i?t.utils.string.wrapMutate_(e,i,r):n},t.utils.string.wrapToText_=function(t,e){for(var n=[],r=0;r<t.length;r++)n.push(t[r]),void 0!==e[r]&&n.push(e[r]?"\n":" ");return n.join("")},t.utils.Size=function(t,e){this.width=t,this.height=e},t.utils.Size.equals=function(t,e){return t==e||!(!t||!e)&&(t.width==e.width&&t.height==e.height)},t.utils.style={},t.utils.style.getSize=function(e){if("none"!=t.utils.style.getStyle_(e,"display"))return t.utils.style.getSizeWithDisplay_(e);var n=e.style,r=n.display,i=n.visibility,o=n.position;n.visibility="hidden",n.position="absolute",n.display="inline";var s=e.offsetWidth;return e=e.offsetHeight,n.display=r,n.position=o,n.visibility=i,new t.utils.Size(s,e)},t.utils.style.getSizeWithDisplay_=function(e){return new t.utils.Size(e.offsetWidth,e.offsetHeight)},t.utils.style.getStyle_=function(e,n){return t.utils.style.getComputedStyle(e,n)||t.utils.style.getCascadedStyle(e,n)||e.style&&e.style[n]},t.utils.style.getComputedStyle=function(t,e){return document.defaultView&&document.defaultView.getComputedStyle&&(t=document.defaultView.getComputedStyle(t,null))&&(t[e]||t.getPropertyValue(e))||""},t.utils.style.getCascadedStyle=function(t,e){return t.currentStyle?t.currentStyle[e]:null},t.utils.style.getPageOffset=function(e){var n=new t.utils.Coordinate(0,0);e=e.getBoundingClientRect();var r=document.documentElement;return r=new t.utils.Coordinate(window.pageXOffset||r.scrollLeft,window.pageYOffset||r.scrollTop),n.x=e.left+r.x,n.y=e.top+r.y,n},t.utils.style.getViewportPageOffset=function(){var e=document.body,n=document.documentElement;return new t.utils.Coordinate(e.scrollLeft||n.scrollLeft,e.scrollTop||n.scrollTop)},t.utils.style.setElementShown=function(t,e){t.style.display=e?"":"none"},t.utils.style.isRightToLeft=function(e){return"rtl"==t.utils.style.getStyle_(e,"direction")},t.utils.style.getBorderBox=function(e){var n=t.utils.style.getComputedStyle(e,"borderLeftWidth"),r=t.utils.style.getComputedStyle(e,"borderRightWidth"),i=t.utils.style.getComputedStyle(e,"borderTopWidth");return e=t.utils.style.getComputedStyle(e,"borderBottomWidth"),{top:parseFloat(i),right:parseFloat(r),bottom:parseFloat(e),left:parseFloat(n)}},t.utils.style.scrollIntoContainerView=function(e,n,r){e=t.utils.style.getContainerOffsetToScrollInto(e,n,r),n.scrollLeft=e.x,n.scrollTop=e.y},t.utils.style.getContainerOffsetToScrollInto=function(e,n,r){var i=t.utils.style.getPageOffset(e),o=t.utils.style.getPageOffset(n),s=t.utils.style.getBorderBox(n),a=i.x-o.x-s.left;return i=i.y-o.y-s.top,o=t.utils.style.getSizeWithDisplay_(e),e=n.clientWidth-o.width,o=n.clientHeight-o.height,s=n.scrollLeft,n=n.scrollTop,r?(s+=a-e/2,n+=i-o/2):(s+=Math.min(a,Math.max(a-e,0)),n+=Math.min(i,Math.max(i-o,0))),new t.utils.Coordinate(s,n)},t.utils.userAgent={},function(e){function n(t){return-1!=r.indexOf(t.toUpperCase())}t.utils.userAgent.raw=e;var r=t.utils.userAgent.raw.toUpperCase();t.utils.userAgent.IE=n("Trident")||n("MSIE"),t.utils.userAgent.EDGE=n("Edge"),t.utils.userAgent.JAVA_FX=n("JavaFX"),t.utils.userAgent.CHROME=(n("Chrome")||n("CriOS"))&&!t.utils.userAgent.EDGE,t.utils.userAgent.WEBKIT=n("WebKit")&&!t.utils.userAgent.EDGE,t.utils.userAgent.GECKO=n("Gecko")&&!t.utils.userAgent.WEBKIT&&!t.utils.userAgent.IE&&!t.utils.userAgent.EDGE,t.utils.userAgent.ANDROID=n("Android"),e=t.utils.global.navigator&&t.utils.global.navigator.maxTouchPoints,t.utils.userAgent.IPAD=n("iPad")||n("Macintosh")&&0<e,t.utils.userAgent.IPOD=n("iPod"),t.utils.userAgent.IPHONE=n("iPhone")&&!t.utils.userAgent.IPAD&&!t.utils.userAgent.IPOD,t.utils.userAgent.MAC=n("Macintosh"),t.utils.userAgent.TABLET=t.utils.userAgent.IPAD||t.utils.userAgent.ANDROID&&!n("Mobile")||n("Silk"),t.utils.userAgent.MOBILE=!t.utils.userAgent.TABLET&&(t.utils.userAgent.IPOD||t.utils.userAgent.IPHONE||t.utils.userAgent.ANDROID||n("IEMobile"))}(t.utils.global.navigator&&t.utils.global.navigator.userAgent||""),t.utils.noEvent=function(t){t.preventDefault(),t.stopPropagation()},t.utils.isTargetInput=function(t){return"textarea"==t.target.type||"text"==t.target.type||"number"==t.target.type||"email"==t.target.type||"password"==t.target.type||"search"==t.target.type||"tel"==t.target.type||"url"==t.target.type||t.target.isContentEditable||t.target.dataset&&"true"==t.target.dataset.isTextInput},t.utils.getRelativeXY=function(e){var n=new t.utils.Coordinate(0,0),r=e.getAttribute("x");return r&&(n.x=parseInt(r,10)),(r=e.getAttribute("y"))&&(n.y=parseInt(r,10)),(r=(r=e.getAttribute("transform"))&&r.match(t.utils.getRelativeXY.XY_REGEX_))&&(n.x+=Number(r[1]),r[3]&&(n.y+=Number(r[3]))),(e=e.getAttribute("style"))&&-1<e.indexOf("translate")&&(e=e.match(t.utils.getRelativeXY.XY_STYLE_REGEX_))&&(n.x+=Number(e[1]),e[3]&&(n.y+=Number(e[3]))),n},t.utils.getInjectionDivXY_=function(e){for(var n=0,r=0;e;){var i=t.utils.getRelativeXY(e);if(n+=i.x,r+=i.y,-1!=(" "+(e.getAttribute("class")||"")+" ").indexOf(" injectionDiv "))break;e=e.parentNode}return new t.utils.Coordinate(n,r)},t.utils.getRelativeXY.XY_REGEX_=/translate\(\s*([-+\d.e]+)([ ,]\s*([-+\d.e]+)\s*)?/,t.utils.getRelativeXY.XY_STYLE_REGEX_=/transform:\s*translate(?:3d)?\(\s*([-+\d.e]+)\s*px([ ,]\s*([-+\d.e]+)\s*px)?/,t.utils.isRightButton=function(e){return!(!e.ctrlKey||!t.utils.userAgent.MAC)||2==e.button},t.utils.mouseToSvg=function(t,e,n){var r=e.createSVGPoint();return r.x=t.clientX,r.y=t.clientY,n||(n=e.getScreenCTM().inverse()),r.matrixTransform(n)},t.utils.getScrollDeltaPixels=function(e){switch(e.deltaMode){default:return{x:e.deltaX,y:e.deltaY};case 1:return{x:e.deltaX*t.LINE_MODE_MULTIPLIER,y:e.deltaY*t.LINE_MODE_MULTIPLIER};case 2:return{x:e.deltaX*t.PAGE_MODE_MULTIPLIER,y:e.deltaY*t.PAGE_MODE_MULTIPLIER}}},t.utils.tokenizeInterpolation=function(e){return t.utils.tokenizeInterpolation_(e,!0)},t.utils.replaceMessageReferences=function(e){return"string"!=typeof e?e:(e=t.utils.tokenizeInterpolation_(e,!1)).length?String(e[0]):""},t.utils.checkMessageReferences=function(e){for(var n=!0,r=t.Msg,i=e.match(/%{BKY_[A-Z]\w*}/gi),o=0;o<i.length;o++){void 0==r[i[o].toUpperCase().slice(6,-1)]&&(console.warn("No message string for "+i[o]+" in "+e),n=!1)}return n},t.utils.tokenizeInterpolation_=function(e,n){var r=[],i=e.split("");i.push("");var o=0;e=[];for(var s=null,a=0;a<i.length;a++){var l=i[a];0==o?"%"==l?((l=e.join(""))&&r.push(l),e.length=0,o=1):e.push(l):1==o?"%"==l?(e.push(l),o=0):n&&"0"<=l&&"9">=l?(o=2,s=l,(l=e.join(""))&&r.push(l),e.length=0):"{"==l?o=3:(e.push("%",l),o=0):2==o?"0"<=l&&"9">=l?s+=l:(r.push(parseInt(s,10)),a--,o=0):3==o&&(""==l?(e.splice(0,0,"%{"),a--,o=0):"}"!=l?e.push(l):(o=e.join(""),/[A-Z]\w*/i.test(o)?(l=o.toUpperCase(),(l=t.utils.string.startsWith(l,"BKY_")?l.substring(4):null)&&l in t.Msg?"string"==typeof(o=t.Msg[l])?Array.prototype.push.apply(r,t.utils.tokenizeInterpolation_(o,n)):n?r.push(String(o)):r.push(o):r.push("%{"+o+"}")):r.push("%{"+o+"}"),o=e.length=0))}for((l=e.join(""))&&r.push(l),n=[],a=e.length=0;a<r.length;++a)"string"==typeof r[a]?e.push(r[a]):((l=e.join(""))&&n.push(l),e.length=0,n.push(r[a]));return(l=e.join(""))&&n.push(l),e.length=0,n},t.utils.genUid=function(){for(var e=t.utils.genUid.soup_.length,n=[],r=0;20>r;r++)n[r]=t.utils.genUid.soup_.charAt(Math.random()*e);return n.join("")},t.utils.genUid.soup_="!#$%()*+,-./:;=?@[]^_`{|}~ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",t.utils.is3dSupported=function(){if(void 0!==t.utils.is3dSupported.cached_)return t.utils.is3dSupported.cached_;if(!t.utils.global.getComputedStyle)return!1;var e=document.createElement("p"),n="none",r={webkitTransform:"-webkit-transform",OTransform:"-o-transform",msTransform:"-ms-transform",MozTransform:"-moz-transform",transform:"transform"};for(var i in document.body.insertBefore(e,null),r)if(void 0!==e.style[i]){if(e.style[i]="translate3d(1px,1px,1px)",!(n=t.utils.global.getComputedStyle(e)))return document.body.removeChild(e),!1;n=n.getPropertyValue(r[i])}return document.body.removeChild(e),t.utils.is3dSupported.cached_="none"!==n,t.utils.is3dSupported.cached_},t.utils.runAfterPageLoad=function(t){if("object"!=typeof document)throw Error("Blockly.utils.runAfterPageLoad() requires browser document.");if("complete"==document.readyState)t();else var e=setInterval(function(){"complete"==document.readyState&&(clearInterval(e),t())},10)},t.utils.getViewportBBox=function(){var e=t.utils.style.getViewportPageOffset();return new t.utils.Rect(e.y,document.documentElement.clientHeight+e.y,e.x,document.documentElement.clientWidth+e.x)},t.utils.arrayRemove=function(t,e){return-1!=(e=t.indexOf(e))&&(t.splice(e,1),!0)},t.utils.getDocumentScroll=function(){var e=document.documentElement,n=window;return t.utils.userAgent.IE&&n.pageYOffset!=e.scrollTop?new t.utils.Coordinate(e.scrollLeft,e.scrollTop):new t.utils.Coordinate(n.pageXOffset||e.scrollLeft,n.pageYOffset||e.scrollTop)},t.utils.getBlockTypeCounts=function(t,e){var n=Object.create(null),r=t.getDescendants(!0);for(e&&(t=t.getNextBlock())&&(t=r.indexOf(t),r.splice(t,r.length-t)),t=0;e=r[t];t++)n[e.type]?n[e.type]++:n[e.type]=1;return n},t.utils.screenToWsCoordinates=function(e,n){var r=n.x;n=n.y;var i=e.getInjectionDiv().getBoundingClientRect();return r=new t.utils.Coordinate(r-i.left,n-i.top),n=e.getOriginOffsetInPixels(),t.utils.Coordinate.difference(r,n).scale(1/e.scale)},t.utils.parseBlockColour=function(e){var n="string"==typeof e?t.utils.replaceMessageReferences(e):e,r=Number(n);if(!isNaN(r)&&0<=r&&360>=r)return{hue:r,hex:t.utils.colour.hsvToHex(r,t.HSV_SATURATION,255*t.HSV_VALUE)};if(r=t.utils.colour.parse(n))return{hue:null,hex:r};throw r='Invalid colour: "'+n+'"',e!=n&&(r+=' (from "'+e+'")'),Error(r)},t.Touch={},t.Touch.TOUCH_ENABLED="ontouchstart"in t.utils.global||!!(t.utils.global.document&&document.documentElement&&"ontouchstart"in document.documentElement)||!(!t.utils.global.navigator||!t.utils.global.navigator.maxTouchPoints&&!t.utils.global.navigator.msMaxTouchPoints),t.Touch.touchIdentifier_=null,t.Touch.TOUCH_MAP={},t.utils.global.PointerEvent?t.Touch.TOUCH_MAP={mousedown:["pointerdown"],mouseenter:["pointerenter"],mouseleave:["pointerleave"],mousemove:["pointermove"],mouseout:["pointerout"],mouseover:["pointerover"],mouseup:["pointerup","pointercancel"],touchend:["pointerup"],touchcancel:["pointercancel"]}:t.Touch.TOUCH_ENABLED&&(t.Touch.TOUCH_MAP={mousedown:["touchstart"],mousemove:["touchmove"],mouseup:["touchend","touchcancel"]}),t.longPid_=0,t.longStart=function(e,n){t.longStop_(),e.changedTouches&&1!=e.changedTouches.length||(t.longPid_=setTimeout(function(){e.changedTouches&&(e.button=2,e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),n&&n.handleRightClick(e)},t.LONGPRESS))},t.longStop_=function(){t.longPid_&&(clearTimeout(t.longPid_),t.longPid_=0)},t.Touch.clearTouchIdentifier=function(){t.Touch.touchIdentifier_=null},t.Touch.shouldHandleEvent=function(e){return!t.Touch.isMouseOrTouchEvent(e)||t.Touch.checkTouchIdentifier(e)},t.Touch.getTouchIdentifierFromEvent=function(t){return void 0!=t.pointerId?t.pointerId:t.changedTouches&&t.changedTouches[0]&&void 0!==t.changedTouches[0].identifier&&null!==t.changedTouches[0].identifier?t.changedTouches[0].identifier:"mouse"},t.Touch.checkTouchIdentifier=function(e){var n=t.Touch.getTouchIdentifierFromEvent(e);return void 0!==t.Touch.touchIdentifier_&&null!==t.Touch.touchIdentifier_?t.Touch.touchIdentifier_==n:("mousedown"==e.type||"touchstart"==e.type||"pointerdown"==e.type)&&(t.Touch.touchIdentifier_=n,!0)},t.Touch.setClientFromTouch=function(e){if(t.utils.string.startsWith(e.type,"touch")){var n=e.changedTouches[0];e.clientX=n.clientX,e.clientY=n.clientY}},t.Touch.isMouseOrTouchEvent=function(e){return t.utils.string.startsWith(e.type,"touch")||t.utils.string.startsWith(e.type,"mouse")||t.utils.string.startsWith(e.type,"pointer")},t.Touch.isTouchEvent=function(e){return t.utils.string.startsWith(e.type,"touch")||t.utils.string.startsWith(e.type,"pointer")},t.Touch.splitEventByTouches=function(t){var e=[];if(t.changedTouches)for(var n=0;n<t.changedTouches.length;n++)e[n]={type:t.type,changedTouches:[t.changedTouches[n]],target:t.target,stopPropagation:function(){t.stopPropagation()},preventDefault:function(){t.preventDefault()}};else e.push(t);return e},t.browserEvents={},t.browserEvents.conditionalBind=function(e,n,r,i,o,s){var a=!1,l=function(e){var n=!o;e=t.Touch.splitEventByTouches(e);for(var s,l=0;s=e[l];l++)n&&!t.Touch.shouldHandleEvent(s)||(t.Touch.setClientFromTouch(s),r?i.call(r,s):i(s),a=!0)},u=[];if(t.utils.global.PointerEvent&&n in t.Touch.TOUCH_MAP)for(var c,h=0;c=t.Touch.TOUCH_MAP[n][h];h++)e.addEventListener(c,l,!1),u.push([e,c,l]);else if(e.addEventListener(n,l,!1),u.push([e,n,l]),n in t.Touch.TOUCH_MAP){var d=function(t){l(t),a&&!s&&t.preventDefault()};for(h=0;c=t.Touch.TOUCH_MAP[n][h];h++)e.addEventListener(c,d,!1),u.push([e,c,d])}return u},t.browserEvents.bind=function(e,n,r,i){var o=function(t){r?i.call(r,t):i(t)},s=[];if(t.utils.global.PointerEvent&&n in t.Touch.TOUCH_MAP)for(var a,l=0;a=t.Touch.TOUCH_MAP[n][l];l++)e.addEventListener(a,o,!1),s.push([e,a,o]);else if(e.addEventListener(n,o,!1),s.push([e,n,o]),n in t.Touch.TOUCH_MAP){var u=function(t){if(t.changedTouches&&1==t.changedTouches.length){var e=t.changedTouches[0];t.clientX=e.clientX,t.clientY=e.clientY}o(t),t.preventDefault()};for(l=0;a=t.Touch.TOUCH_MAP[n][l];l++)e.addEventListener(a,u,!1),s.push([e,a,u])}return s},t.browserEvents.unbind=function(t){for(;t.length;){var e=t.pop(),n=e[2];e[0].removeEventListener(e[1],n,!1)}return n},t.ComponentManager=function(){this.componentData_=Object.create(null),this.capabilityToComponentIds_=Object.create(null)},t.ComponentManager.prototype.addComponent=function(t,e){var n=t.component.id;if(!e&&this.componentData_[n])throw Error('Plugin "'+n+'" with capabilities "'+this.componentData_[n].capabilities+'" already added.');this.componentData_[n]=t,e=[];for(var r=0;r<t.capabilities.length;r++){var i=String(t.capabilities[r]).toLowerCase();e.push(i),void 0===this.capabilityToComponentIds_[i]?this.capabilityToComponentIds_[i]=[n]:this.capabilityToComponentIds_[i].push(n)}this.componentData_[n].capabilities=e},t.ComponentManager.prototype.removeComponent=function(t){var e=this.componentData_[t];if(e){for(var n=0;n<e.capabilities.length;n++){var r=String(e.capabilities[n]).toLowerCase();this.capabilityToComponentIds_[r].splice(this.capabilityToComponentIds_[r].indexOf(t),1)}delete this.componentData_[t]}},t.ComponentManager.prototype.addCapability=function(t,e){if(!this.getComponent(t))throw Error('Cannot add capability, "'+e+'". Plugin "'+t+'" has not been added to the ComponentManager');this.hasCapability(t,e)?console.warn('Plugin "'+t+'already has capability "'+e+'"'):(e=String(e).toLowerCase(),this.componentData_[t].capabilities.push(e),this.capabilityToComponentIds_[e].push(t))},t.ComponentManager.prototype.removeCapability=function(t,e){if(!this.getComponent(t))throw Error('Cannot remove capability, "'+e+'". Plugin "'+t+'" has not been added to the ComponentManager');this.hasCapability(t,e)?(e=String(e).toLowerCase(),this.componentData_[t].capabilities.splice(this.componentData_[t].capabilities.indexOf(e),1),this.capabilityToComponentIds_[e].splice(this.capabilityToComponentIds_[e].indexOf(t),1)):console.warn('Plugin "'+t+"doesn't have capability \""+e+'" to remove')},t.ComponentManager.prototype.hasCapability=function(t,e){return e=String(e).toLowerCase(),-1!==this.componentData_[t].capabilities.indexOf(e)},t.ComponentManager.prototype.getComponent=function(t){return this.componentData_[t]&&this.componentData_[t].component},t.ComponentManager.prototype.getComponents=function(t,e){if(t=String(t).toLowerCase(),!(t=this.capabilityToComponentIds_[t]))return[];var n=[];if(e){var r=[],i=this.componentData_;t.forEach(function(t){r.push(i[t])}),r.sort(function(t,e){return t.weight-e.weight}),r.forEach(function(t){n.push(t.component)})}else i=this.componentData_,t.forEach(function(t){n.push(i[t].component)});return n},t.ComponentManager.Capability=function(t){this.name_=t},t.ComponentManager.Capability.prototype.toString=function(){return this.name_},t.ComponentManager.Capability.POSITIONABLE=new t.ComponentManager.Capability("positionable"),t.ComponentManager.Capability.DRAG_TARGET=new t.ComponentManager.Capability("drag_target"),t.ComponentManager.Capability.DELETE_AREA=new t.ComponentManager.Capability("delete_area"),t.ComponentManager.Capability.AUTOHIDEABLE=new t.ComponentManager.Capability("autohideable"),t.utils.Svg=function(t){this.tagName_=t},t.utils.Svg.prototype.toString=function(){return this.tagName_},t.utils.Svg.ANIMATE=new t.utils.Svg("animate"),t.utils.Svg.CIRCLE=new t.utils.Svg("circle"),t.utils.Svg.CLIPPATH=new t.utils.Svg("clipPath"),t.utils.Svg.DEFS=new t.utils.Svg("defs"),t.utils.Svg.FECOMPOSITE=new t.utils.Svg("feComposite"),t.utils.Svg.FECOMPONENTTRANSFER=new t.utils.Svg("feComponentTransfer"),t.utils.Svg.FEFLOOD=new t.utils.Svg("feFlood"),t.utils.Svg.FEFUNCA=new t.utils.Svg("feFuncA"),t.utils.Svg.FEGAUSSIANBLUR=new t.utils.Svg("feGaussianBlur"),t.utils.Svg.FEPOINTLIGHT=new t.utils.Svg("fePointLight"),t.utils.Svg.FESPECULARLIGHTING=new t.utils.Svg("feSpecularLighting"),t.utils.Svg.FILTER=new t.utils.Svg("filter"),t.utils.Svg.FOREIGNOBJECT=new t.utils.Svg("foreignObject"),t.utils.Svg.G=new t.utils.Svg("g"),t.utils.Svg.IMAGE=new t.utils.Svg("image"),t.utils.Svg.LINE=new t.utils.Svg("line"),t.utils.Svg.PATH=new t.utils.Svg("path"),t.utils.Svg.PATTERN=new t.utils.Svg("pattern"),t.utils.Svg.POLYGON=new t.utils.Svg("polygon"),t.utils.Svg.RECT=new t.utils.Svg("rect"),t.utils.Svg.SVG=new t.utils.Svg("svg"),t.utils.Svg.TEXT=new t.utils.Svg("text"),t.utils.Svg.TSPAN=new t.utils.Svg("tspan"),t.utils.dom={},t.utils.dom.SVG_NS="http://www.w3.org/2000/svg",t.utils.dom.HTML_NS="http://www.w3.org/1999/xhtml",t.utils.dom.XLINK_NS="http://www.w3.org/1999/xlink",t.utils.dom.NodeType={ELEMENT_NODE:1,TEXT_NODE:3,COMMENT_NODE:8,DOCUMENT_POSITION_CONTAINED_BY:16},t.utils.dom.cacheWidths_=null,t.utils.dom.cacheReference_=0,t.utils.dom.canvasContext_=null,t.utils.dom.createSvgElement=function(e,n,r){for(var i in e=document.createElementNS(t.utils.dom.SVG_NS,String(e)),n)e.setAttribute(i,n[i]);return document.body.runtimeStyle&&(e.runtimeStyle=e.currentStyle=e.style),r&&r.appendChild(e),e},t.utils.dom.addClass=function(t,e){var n=t.getAttribute("class")||"";return-1==(" "+n+" ").indexOf(" "+e+" ")&&(n&&(n+=" "),t.setAttribute("class",n+e),!0)},t.utils.dom.removeClasses=function(e,n){n=n.split(" ");for(var r=0;r<n.length;r++)t.utils.dom.removeClass(e,n[r])},t.utils.dom.removeClass=function(t,e){var n=t.getAttribute("class");if(-1==(" "+n+" ").indexOf(" "+e+" "))return!1;n=n.split(/\s+/);for(var r=0;r<n.length;r++)n[r]&&n[r]!=e||(n.splice(r,1),r--);return n.length?t.setAttribute("class",n.join(" ")):t.removeAttribute("class"),!0},t.utils.dom.hasClass=function(t,e){return-1!=(" "+t.getAttribute("class")+" ").indexOf(" "+e+" ")},t.utils.dom.removeNode=function(t){return t&&t.parentNode?t.parentNode.removeChild(t):null},t.utils.dom.insertAfter=function(t,e){var n=e.nextSibling;if(!(e=e.parentNode))throw Error("Reference node has no parent.");n?e.insertBefore(t,n):e.appendChild(t)},t.utils.dom.containsNode=function(e,n){return!!(e.compareDocumentPosition(n)&t.utils.dom.NodeType.DOCUMENT_POSITION_CONTAINED_BY)},t.utils.dom.setCssTransform=function(t,e){t.style.transform=e,t.style["-webkit-transform"]=e},t.utils.dom.startTextWidthCache=function(){t.utils.dom.cacheReference_++,t.utils.dom.cacheWidths_||(t.utils.dom.cacheWidths_=Object.create(null))},t.utils.dom.stopTextWidthCache=function(){t.utils.dom.cacheReference_--,t.utils.dom.cacheReference_||(t.utils.dom.cacheWidths_=null)},t.utils.dom.getTextWidth=function(e){var n,r=e.textContent+"\n"+e.className.baseVal;if(t.utils.dom.cacheWidths_&&(n=t.utils.dom.cacheWidths_[r]))return n;try{n=t.utils.userAgent.IE||t.utils.userAgent.EDGE?e.getBBox().width:e.getComputedTextLength()}catch(t){return 8*e.textContent.length}return t.utils.dom.cacheWidths_&&(t.utils.dom.cacheWidths_[r]=n),n},t.utils.dom.getFastTextWidth=function(e,n,r,i){return t.utils.dom.getFastTextWidthWithSizeString(e,n+"pt",r,i)},t.utils.dom.getFastTextWidthWithSizeString=function(e,n,r,i){var o,s=e.textContent;return e=s+"\n"+e.className.baseVal,t.utils.dom.cacheWidths_&&(o=t.utils.dom.cacheWidths_[e])?o:(t.utils.dom.canvasContext_||((o=document.createElement("canvas")).className="blocklyComputeCanvas",document.body.appendChild(o),t.utils.dom.canvasContext_=o.getContext("2d")),t.utils.dom.canvasContext_.font=r+" "+n+" "+i,o=t.utils.dom.canvasContext_.measureText(s).width,t.utils.dom.cacheWidths_&&(t.utils.dom.cacheWidths_[e]=o),o)},t.utils.dom.measureFontMetrics=function(t,e,n,r){var i=document.createElement("span");i.style.font=n+" "+e+" "+r,i.textContent=t,(t=document.createElement("div")).style.width="1px",t.style.height="0px",(e=document.createElement("div")).setAttribute("style","position: fixed; top: 0; left: 0; display: flex;"),e.appendChild(i),e.appendChild(t),document.body.appendChild(e);try{n={},e.style.alignItems="baseline",n.baseline=t.offsetTop-i.offsetTop,e.style.alignItems="flex-end",n.height=t.offsetTop-i.offsetTop}finally{document.body.removeChild(e)}return n},t.utils.math={},t.utils.math.toRadians=function(t){return t*Math.PI/180},t.utils.math.toDegrees=function(t){return 180*t/Math.PI},t.utils.math.clamp=function(t,e,n){if(n<t){var r=n;n=t,t=r}return Math.max(t,Math.min(e,n))},t.DropDownDiv=function(){},t.DropDownDiv.boundsElement_=null,t.DropDownDiv.owner_=null,t.DropDownDiv.positionToField_=null,t.DropDownDiv.ARROW_SIZE=16,t.DropDownDiv.BORDER_SIZE=1,t.DropDownDiv.ARROW_HORIZONTAL_PADDING=12,t.DropDownDiv.PADDING_Y=16,t.DropDownDiv.ANIMATION_TIME=.25,t.DropDownDiv.animateOutTimer_=null,t.DropDownDiv.onHide_=null,t.DropDownDiv.rendererClassName_="",t.DropDownDiv.themeClassName_="",t.DropDownDiv.createDom=function(){if(!t.DropDownDiv.DIV_){var e=document.createElement("div");e.className="blocklyDropDownDiv",(t.parentContainer||document.body).appendChild(e),t.DropDownDiv.DIV_=e;var n=document.createElement("div");n.className="blocklyDropDownContent",e.appendChild(n),t.DropDownDiv.content_=n,(n=document.createElement("div")).className="blocklyDropDownArrow",e.appendChild(n),t.DropDownDiv.arrow_=n,t.DropDownDiv.DIV_.style.opacity=0,t.DropDownDiv.DIV_.style.transition="transform "+t.DropDownDiv.ANIMATION_TIME+"s, opacity "+t.DropDownDiv.ANIMATION_TIME+"s",e.addEventListener("focusin",function(){t.utils.dom.addClass(e,"blocklyFocused")}),e.addEventListener("focusout",function(){t.utils.dom.removeClass(e,"blocklyFocused")})}},t.DropDownDiv.setBoundsElement=function(e){t.DropDownDiv.boundsElement_=e},t.DropDownDiv.getContentDiv=function(){return t.DropDownDiv.content_},t.DropDownDiv.clearContent=function(){t.DropDownDiv.content_.textContent="",t.DropDownDiv.content_.style.width=""},t.DropDownDiv.setColour=function(e,n){t.DropDownDiv.DIV_.style.backgroundColor=e,t.DropDownDiv.DIV_.style.borderColor=n},t.DropDownDiv.showPositionedByBlock=function(e,n,r,i){return t.DropDownDiv.showPositionedByRect_(t.DropDownDiv.getScaledBboxOfBlock_(n),e,r,i)},t.DropDownDiv.showPositionedByField=function(e,n,r){return t.DropDownDiv.positionToField_=!0,t.DropDownDiv.showPositionedByRect_(t.DropDownDiv.getScaledBboxOfField_(e),e,n,r)},t.DropDownDiv.getScaledBboxOfBlock_=function(e){var n=e.getSvgRoot(),r=n.getBBox(),i=e.workspace.scale;return e=r.height*i,r=r.width*i,n=t.utils.style.getPageOffset(n),new t.utils.Rect(n.y,n.y+e,n.x,n.x+r)},t.DropDownDiv.getScaledBboxOfField_=function(e){return e=e.getScaledBBox(),new t.utils.Rect(e.top,e.bottom,e.left,e.right)},t.DropDownDiv.showPositionedByRect_=function(e,n,r,i){var o=e.left+(e.right-e.left)/2,s=e.bottom;e=e.top,i&&(e+=i);for(var a=(i=n.getSourceBlock()).workspace;a.options.parentWorkspace;)a=a.options.parentWorkspace;return t.DropDownDiv.setBoundsElement(a.getParentSvg().parentNode),t.DropDownDiv.show(n,i.RTL,o,s,o,e,r)},t.DropDownDiv.show=function(e,n,r,i,o,s,a){return t.DropDownDiv.owner_=e,t.DropDownDiv.onHide_=a||null,(e=t.DropDownDiv.DIV_).style.direction=n?"rtl":"ltr",n=t.getMainWorkspace(),t.DropDownDiv.rendererClassName_=n.getRenderer().getClassName(),t.DropDownDiv.themeClassName_=n.getTheme().getClassName(),t.utils.dom.addClass(e,t.DropDownDiv.rendererClassName_),t.utils.dom.addClass(e,t.DropDownDiv.themeClassName_),t.DropDownDiv.positionInternal_(r,i,o,s)},t.DropDownDiv.getBoundsInfo_=function(){var e=t.utils.style.getPageOffset(t.DropDownDiv.boundsElement_),n=t.utils.style.getSize(t.DropDownDiv.boundsElement_);return{left:e.x,right:e.x+n.width,top:e.y,bottom:e.y+n.height,width:n.width,height:n.height}},t.DropDownDiv.getPositionMetrics_=function(e,n,r,i){var o=t.DropDownDiv.getBoundsInfo_(),s=t.utils.style.getSize(t.DropDownDiv.DIV_);return n+s.height<o.bottom?t.DropDownDiv.getPositionBelowMetrics_(e,n,o,s):i-s.height>o.top?t.DropDownDiv.getPositionAboveMetrics_(r,i,o,s):n+s.height<document.documentElement.clientHeight?t.DropDownDiv.getPositionBelowMetrics_(e,n,o,s):i-s.height>document.documentElement.clientTop?t.DropDownDiv.getPositionAboveMetrics_(r,i,o,s):t.DropDownDiv.getPositionTopOfPageMetrics_(e,o,s)},t.DropDownDiv.getPositionBelowMetrics_=function(e,n,r,i){return{initialX:(e=t.DropDownDiv.getPositionX(e,r.left,r.right,i.width)).divX,initialY:n,finalX:e.divX,finalY:n+t.DropDownDiv.PADDING_Y,arrowX:e.arrowX,arrowY:-(t.DropDownDiv.ARROW_SIZE/2+t.DropDownDiv.BORDER_SIZE),arrowAtTop:!0,arrowVisible:!0}},t.DropDownDiv.getPositionAboveMetrics_=function(e,n,r,i){return{initialX:(e=t.DropDownDiv.getPositionX(e,r.left,r.right,i.width)).divX,initialY:n-i.height,finalX:e.divX,finalY:n-i.height-t.DropDownDiv.PADDING_Y,arrowX:e.arrowX,arrowY:i.height-2*t.DropDownDiv.BORDER_SIZE-t.DropDownDiv.ARROW_SIZE/2,arrowAtTop:!1,arrowVisible:!0}},t.DropDownDiv.getPositionTopOfPageMetrics_=function(e,n,r){return{initialX:(e=t.DropDownDiv.getPositionX(e,n.left,n.right,r.width)).divX,initialY:0,finalX:e.divX,finalY:0,arrowAtTop:null,arrowX:null,arrowY:null,arrowVisible:!1}},t.DropDownDiv.getPositionX=function(e,n,r,i){var o=e;return e=t.utils.math.clamp(n,e-i/2,r-i),o-=t.DropDownDiv.ARROW_SIZE/2,n=t.DropDownDiv.ARROW_HORIZONTAL_PADDING,{arrowX:i=t.utils.math.clamp(n,o-e,i-n-t.DropDownDiv.ARROW_SIZE),divX:e}},t.DropDownDiv.isVisible=function(){return!!t.DropDownDiv.owner_},t.DropDownDiv.hideIfOwner=function(e,n){return t.DropDownDiv.owner_===e&&(n?t.DropDownDiv.hideWithoutAnimation():t.DropDownDiv.hide(),!0)},t.DropDownDiv.hide=function(){var e=t.DropDownDiv.DIV_;e.style.transform="translate(0, 0)",e.style.opacity=0,t.DropDownDiv.animateOutTimer_=setTimeout(function(){t.DropDownDiv.hideWithoutAnimation()},1e3*t.DropDownDiv.ANIMATION_TIME),t.DropDownDiv.onHide_&&(t.DropDownDiv.onHide_(),t.DropDownDiv.onHide_=null)},t.DropDownDiv.hideWithoutAnimation=function(){if(t.DropDownDiv.isVisible()){t.DropDownDiv.animateOutTimer_&&clearTimeout(t.DropDownDiv.animateOutTimer_);var e=t.DropDownDiv.DIV_;e.style.transform="",e.style.left="",e.style.top="",e.style.opacity=0,e.style.display="none",e.style.backgroundColor="",e.style.borderColor="",t.DropDownDiv.onHide_&&(t.DropDownDiv.onHide_(),t.DropDownDiv.onHide_=null),t.DropDownDiv.clearContent(),t.DropDownDiv.owner_=null,t.DropDownDiv.rendererClassName_&&(t.utils.dom.removeClass(e,t.DropDownDiv.rendererClassName_),t.DropDownDiv.rendererClassName_=""),t.DropDownDiv.themeClassName_&&(t.utils.dom.removeClass(e,t.DropDownDiv.themeClassName_),t.DropDownDiv.themeClassName_=""),t.getMainWorkspace().markFocused()}},t.DropDownDiv.positionInternal_=function(e,n,r,i){(e=t.DropDownDiv.getPositionMetrics_(e,n,r,i)).arrowVisible?(t.DropDownDiv.arrow_.style.display="",t.DropDownDiv.arrow_.style.transform="translate("+e.arrowX+"px,"+e.arrowY+"px) rotate(45deg)",t.DropDownDiv.arrow_.setAttribute("class",e.arrowAtTop?"blocklyDropDownArrow blocklyArrowTop":"blocklyDropDownArrow blocklyArrowBottom")):t.DropDownDiv.arrow_.style.display="none",n=Math.floor(e.initialX),r=Math.floor(e.initialY),i=Math.floor(e.finalX);var o=Math.floor(e.finalY),s=t.DropDownDiv.DIV_;return s.style.left=n+"px",s.style.top=r+"px",s.style.display="block",s.style.opacity=1,s.style.transform="translate("+(i-n)+"px,"+(o-r)+"px)",!!e.arrowAtTop},t.DropDownDiv.repositionForWindowResize=function(){if(t.DropDownDiv.owner_){var e=t.DropDownDiv.owner_,n=e.getSourceBlock();n=(e=t.DropDownDiv.positionToField_?t.DropDownDiv.getScaledBboxOfField_(e):t.DropDownDiv.getScaledBboxOfBlock_(n)).left+(e.right-e.left)/2,t.DropDownDiv.positionInternal_(n,e.bottom,n,e.top)}else t.DropDownDiv.hide()},t.registry={},t.registry.typeMap_=Object.create(null),t.registry.DEFAULT="default",t.registry.Type=function(t){this.name_=t},t.registry.Type.prototype.toString=function(){return this.name_},t.registry.Type.CONNECTION_CHECKER=new t.registry.Type("connectionChecker"),t.registry.Type.CURSOR=new t.registry.Type("cursor"),t.registry.Type.EVENT=new t.registry.Type("event"),t.registry.Type.FIELD=new t.registry.Type("field"),t.registry.Type.RENDERER=new t.registry.Type("renderer"),t.registry.Type.TOOLBOX=new t.registry.Type("toolbox"),t.registry.Type.THEME=new t.registry.Type("theme"),t.registry.Type.TOOLBOX_ITEM=new t.registry.Type("toolboxItem"),t.registry.Type.FLYOUTS_VERTICAL_TOOLBOX=new t.registry.Type("flyoutsVerticalToolbox"),t.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX=new t.registry.Type("flyoutsHorizontalToolbox"),t.registry.Type.METRICS_MANAGER=new t.registry.Type("metricsManager"),t.registry.Type.BLOCK_DRAGGER=new t.registry.Type("blockDragger"),t.registry.register=function(e,n,r,i){if(!(e instanceof t.registry.Type)&&"string"!=typeof e||""==String(e).trim())throw Error('Invalid type "'+e+'". The type must be a non-empty string or a Blockly.registry.Type.');if(e=String(e).toLowerCase(),"string"!=typeof n||""==n.trim())throw Error('Invalid name "'+n+'". The name must be a non-empty string.');if(n=n.toLowerCase(),!r)throw Error("Can not register a null value");var o=t.registry.typeMap_[e];if(o||(o=t.registry.typeMap_[e]=Object.create(null)),t.registry.validate_(e,r),!i&&o[n])throw Error('Name "'+n+'" with type "'+e+'" already registered.');o[n]=r},t.registry.validate_=function(e,n){switch(e){case String(t.registry.Type.FIELD):if("function"!=typeof n.fromJson)throw Error('Type "'+e+'" must have a fromJson function')}},t.registry.unregister=function(e,n){e=String(e).toLowerCase(),n=n.toLowerCase();var r=t.registry.typeMap_[e];r&&r[n]?delete t.registry.typeMap_[e][n]:console.warn("Unable to unregister ["+n+"]["+e+"] from the registry.")},t.registry.getItem_=function(e,n,r){e=String(e).toLowerCase(),n=n.toLowerCase();var i=t.registry.typeMap_[e];if(!i||!i[n]){if(n="Unable to find ["+n+"]["+e+"] in the registry.",r)throw Error(n+" You must require or register a "+e+" plugin.");return console.warn(n),null}return i[n]},t.registry.hasItem=function(e,n){return e=String(e).toLowerCase(),n=n.toLowerCase(),!!(e=t.registry.typeMap_[e])&&!!e[n]},t.registry.getClass=function(e,n,r){return t.registry.getItem_(e,n,r)},t.registry.getObject=function(e,n,r){return t.registry.getItem_(e,n,r)},t.registry.getClassFromOptions=function(e,n,r){return"function"==typeof(n=n.plugins[e.toString()]||t.registry.DEFAULT)?n:t.registry.getClass(e,n,r)},t.Events={},t.Events.group_="",t.Events.recordUndo=!0,t.Events.disabled_=0,t.Events.CREATE="create",t.Events.BLOCK_CREATE=t.Events.CREATE,t.Events.DELETE="delete",t.Events.BLOCK_DELETE=t.Events.DELETE,t.Events.CHANGE="change",t.Events.BLOCK_CHANGE=t.Events.CHANGE,t.Events.MOVE="move",t.Events.BLOCK_MOVE=t.Events.MOVE,t.Events.VAR_CREATE="var_create",t.Events.VAR_DELETE="var_delete",t.Events.VAR_RENAME="var_rename",t.Events.UI="ui",t.Events.BLOCK_DRAG="drag",t.Events.SELECTED="selected",t.Events.CLICK="click",t.Events.MARKER_MOVE="marker_move",t.Events.BUBBLE_OPEN="bubble_open",t.Events.TRASHCAN_OPEN="trashcan_open",t.Events.TOOLBOX_ITEM_SELECT="toolbox_item_select",t.Events.THEME_CHANGE="theme_change",t.Events.VIEWPORT_CHANGE="viewport_change",t.Events.COMMENT_CREATE="comment_create",t.Events.COMMENT_DELETE="comment_delete",t.Events.COMMENT_CHANGE="comment_change",t.Events.COMMENT_MOVE="comment_move",t.Events.FINISHED_LOADING="finished_loading",t.Events.BUMP_EVENTS=[t.Events.BLOCK_CREATE,t.Events.BLOCK_MOVE,t.Events.COMMENT_CREATE,t.Events.COMMENT_MOVE],t.Events.FIRE_QUEUE_=[],t.Events.fire=function(e){t.Events.isEnabled()&&(t.Events.FIRE_QUEUE_.length||setTimeout(t.Events.fireNow_,0),t.Events.FIRE_QUEUE_.push(e))},t.Events.fireNow_=function(){for(var e,n=t.Events.filter(t.Events.FIRE_QUEUE_,!0),r=t.Events.FIRE_QUEUE_.length=0;e=n[r];r++)if(e.workspaceId){var i=t.Workspace.getById(e.workspaceId);i&&i.fireChangeListener(e)}},t.Events.filter=function(e,n){e=e.slice(),n||e.reverse();for(var r,i=[],o=Object.create(null),s=0;r=e[s];s++)if(!r.isNull()){var a=[r.isUiEvent?t.Events.UI:r.type,r.blockId,r.workspaceId].join(" "),l=o[a],u=l?l.event:null;l?r.type==t.Events.MOVE&&l.index==s-1?(u.newParentId=r.newParentId,u.newInputName=r.newInputName,u.newCoordinate=r.newCoordinate,l.index=s):r.type==t.Events.CHANGE&&r.element==u.element&&r.name==u.name?u.newValue=r.newValue:r.type==t.Events.VIEWPORT_CHANGE?(u.viewTop=r.viewTop,u.viewLeft=r.viewLeft,u.scale=r.scale,u.oldScale=r.oldScale):r.type==t.Events.CLICK&&u.type==t.Events.BUBBLE_OPEN||(o[a]={event:r,index:s},i.push(r)):(o[a]={event:r,index:s},i.push(r))}for(e=i.filter(function(t){return!t.isNull()}),n||e.reverse(),s=1;r=e[s];s++)r.type==t.Events.CHANGE&&"mutation"==r.element&&e.unshift(e.splice(s,1)[0]);return e},t.Events.clearPendingUndo=function(){for(var e,n=0;e=t.Events.FIRE_QUEUE_[n];n++)e.recordUndo=!1},t.Events.disable=function(){t.Events.disabled_++},t.Events.enable=function(){t.Events.disabled_--},t.Events.isEnabled=function(){return 0==t.Events.disabled_},t.Events.getGroup=function(){return t.Events.group_},t.Events.setGroup=function(e){t.Events.group_="boolean"==typeof e?e?t.utils.genUid():"":e},t.Events.getDescendantIds=function(t){var e=[];t=t.getDescendants(!1);for(var n,r=0;n=t[r];r++)e[r]=n.id;return e},t.Events.fromJson=function(e,n){var r=t.Events.get(e.type);if(!r)throw Error("Unknown event type.");return(r=new r).fromJson(e),r.workspaceId=n.id,r},t.Events.get=function(e){return t.registry.getClass(t.registry.Type.EVENT,e)},t.Events.disableOrphans=function(e){if((e.type==t.Events.MOVE||e.type==t.Events.CREATE)&&e.workspaceId){var n=t.Workspace.getById(e.workspaceId),r=n.getBlockById(e.blockId);if(r){e=t.Events.recordUndo;try{t.Events.recordUndo=!1;var i=r.getParent();if(i&&i.isEnabled()){var o,s=r.getDescendants(!1);for(n=0;o=s[n];n++)o.setEnabled(!0)}else if((r.outputConnection||r.previousConnection)&&!n.isDragging())do{r.setEnabled(!1),r=r.getNextBlock()}while(r)}finally{t.Events.recordUndo=e}}}},t.Events.Abstract=function(){this.isBlank=null,this.workspaceId=void 0,this.group=t.Events.getGroup(),this.recordUndo=t.Events.recordUndo},t.Events.Abstract.prototype.isUiEvent=!1,t.Events.Abstract.prototype.toJson=function(){var t={type:this.type};return this.group&&(t.group=this.group),t},t.Events.Abstract.prototype.fromJson=function(t){this.isBlank=!1,this.group=t.group},t.Events.Abstract.prototype.isNull=function(){return!1},t.Events.Abstract.prototype.run=function(t){},t.Events.Abstract.prototype.getEventWorkspace_=function(){if(this.workspaceId)var e=t.Workspace.getById(this.workspaceId);if(!e)throw Error("Workspace is null. Event must have been generated from real Blockly events.");return e},t.utils.object={},t.utils.object.inherits=function(t,e){t.superClass_=e.prototype,t.prototype=Object.create(e.prototype),t.prototype.constructor=t},t.utils.object.mixin=function(t,e){for(var n in e)t[n]=e[n]},t.utils.object.deepMerge=function(e,n){for(var r in n)e[r]=null!=n[r]&&"object"==typeof n[r]?t.utils.object.deepMerge(e[r]||Object.create(null),n[r]):n[r];return e},t.utils.object.values=function(t){return Object.values?Object.values(t):Object.keys(t).map(function(e){return t[e]})},t.utils.xml={},t.utils.xml.NAME_SPACE="https://developers.google.com/blockly/xml",t.utils.xml.document=function(){return document},t.utils.xml.createElement=function(e){return t.utils.xml.document().createElementNS(t.utils.xml.NAME_SPACE,e)},t.utils.xml.createTextNode=function(e){return t.utils.xml.document().createTextNode(e)},t.utils.xml.textToDomDocument=function(t){return(new DOMParser).parseFromString(t,"text/xml")},t.utils.xml.domToText=function(t){return(new XMLSerializer).serializeToString(t)},t.inputTypes={VALUE:t.connectionTypes.INPUT_VALUE,STATEMENT:t.connectionTypes.NEXT_STATEMENT,DUMMY:5},t.Xml={},t.Xml.workspaceToDom=function(e,n){var r=t.utils.xml.createElement("xml"),i=t.Xml.variablesToDom(t.Variables.allUsedVarModels(e));i.hasChildNodes()&&r.appendChild(i);var o,s=e.getTopComments(!0);for(i=0;o=s[i];i++)r.appendChild(o.toXmlWithXY(n));for(e=e.getTopBlocks(!0),i=0;s=e[i];i++)r.appendChild(t.Xml.blockToDomWithXY(s,n));return r},t.Xml.variablesToDom=function(e){for(var n,r=t.utils.xml.createElement("variables"),i=0;n=e[i];i++){var o=t.utils.xml.createElement("variable");o.appendChild(t.utils.xml.createTextNode(n.name)),n.type&&o.setAttribute("type",n.type),o.id=n.getId(),r.appendChild(o)}return r},t.Xml.blockToDomWithXY=function(e,n){if(e.isInsertionMarker()&&!(e=e.getChildren(!1)[0]))return new DocumentFragment;var r;e.workspace.RTL&&(r=e.workspace.getWidth()),n=t.Xml.blockToDom(e,n);var i=e.getRelativeToSurfaceXY();return n.setAttribute("x",Math.round(e.workspace.RTL?r-i.x:i.x)),n.setAttribute("y",Math.round(i.y)),n},t.Xml.fieldToDom_=function(e){if(e.isSerializable()){var n=t.utils.xml.createElement("field");return n.setAttribute("name",e.name||""),e.toXml(n)}return null},t.Xml.allFieldsToDom_=function(e,n){for(var r,i=0;r=e.inputList[i];i++)for(var o,s=0;o=r.fieldRow[s];s++)(o=t.Xml.fieldToDom_(o))&&n.appendChild(o)},t.Xml.blockToDom=function(e,n){if(e.isInsertionMarker())return(e=e.getChildren(!1)[0])?t.Xml.blockToDom(e):new DocumentFragment;var r=t.utils.xml.createElement(e.isShadow()?"shadow":"block");if(r.setAttribute("type",e.type),n||r.setAttribute("id",e.id),e.mutationToDom){var i=e.mutationToDom();i&&(i.hasChildNodes()||i.hasAttributes())&&r.appendChild(i)}if(t.Xml.allFieldsToDom_(e,r),i=e.getCommentText()){var o=e.commentModel.size,s=e.commentModel.pinned,a=t.utils.xml.createElement("comment");a.appendChild(t.utils.xml.createTextNode(i)),a.setAttribute("pinned",s),a.setAttribute("h",o.height),a.setAttribute("w",o.width),r.appendChild(a)}for(e.data&&((i=t.utils.xml.createElement("data")).appendChild(t.utils.xml.createTextNode(e.data)),r.appendChild(i)),i=0;o=e.inputList[i];i++){var l;if(s=!0,o.type!=t.inputTypes.DUMMY){var u=o.connection.targetBlock();o.type==t.inputTypes.VALUE?l=t.utils.xml.createElement("value"):o.type==t.inputTypes.STATEMENT&&(l=t.utils.xml.createElement("statement")),!(a=o.connection.getShadowDom())||u&&u.isShadow()||l.appendChild(t.Xml.cloneShadow_(a,n)),u&&((a=t.Xml.blockToDom(u,n)).nodeType==t.utils.dom.NodeType.ELEMENT_NODE&&(l.appendChild(a),s=!1)),l.setAttribute("name",o.name),s||r.appendChild(l)}}return void 0!=e.inputsInline&&e.inputsInline!=e.inputsInlineDefault&&r.setAttribute("inline",e.inputsInline),e.isCollapsed()&&r.setAttribute("collapsed",!0),e.isEnabled()||r.setAttribute("disabled",!0),e.isDeletable()||e.isShadow()||r.setAttribute("deletable",!1),e.isMovable()||e.isShadow()||r.setAttribute("movable",!1),e.isEditable()||r.setAttribute("editable",!1),(i=e.getNextBlock())&&((a=t.Xml.blockToDom(i,n)).nodeType==t.utils.dom.NodeType.ELEMENT_NODE&&((l=t.utils.xml.createElement("next")).appendChild(a),r.appendChild(l))),!(a=e.nextConnection&&e.nextConnection.getShadowDom())||i&&i.isShadow()||l.appendChild(t.Xml.cloneShadow_(a,n)),r},t.Xml.cloneShadow_=function(e,n){for(var r,i=e=e.cloneNode(!0);i;)if(n&&"shadow"==i.nodeName&&i.removeAttribute("id"),i.firstChild)i=i.firstChild;else{for(;i&&!i.nextSibling;)r=i,i=i.parentNode,r.nodeType==t.utils.dom.NodeType.TEXT_NODE&&""==r.data.trim()&&i.firstChild!=r&&t.utils.dom.removeNode(r);i&&(r=i,i=i.nextSibling,r.nodeType==t.utils.dom.NodeType.TEXT_NODE&&""==r.data.trim()&&t.utils.dom.removeNode(r))}return e},t.Xml.domToText=function(e){return t.utils.xml.domToText(e).replace(/<(\w+)([^<]*)\/>/g,"<$1$2></$1>")},t.Xml.domToPrettyText=function(e){e=t.Xml.domToText(e).split("<");for(var n="",r=1;r<e.length;r++){var i=e[r];"/"==i[0]&&(n=n.substring(2)),e[r]=n+"<"+i,"/"!=i[0]&&"/>"!=i.slice(-2)&&(n+="  ")}return(e=(e=e.join("\n")).replace(/(<(\w+)\b[^>]*>[^\n]*)\n *<\/\2>/g,"$1</$2>")).replace(/^\n/,"")},t.Xml.textToDom=function(e){var n=t.utils.xml.textToDomDocument(e);if(!n||!n.documentElement||n.getElementsByTagName("parsererror").length)throw Error("textToDom was unable to parse: "+e);return n.documentElement},t.Xml.clearWorkspaceAndLoadFromXml=function(e,n){return n.setResizesEnabled(!1),n.clear(),e=t.Xml.domToWorkspace(e,n),n.setResizesEnabled(!0),e},t.Xml.domToWorkspace=function(e,n){if(e instanceof t.Workspace){var r=e;e=n,n=r,console.warn("Deprecated call to Blockly.Xml.domToWorkspace, swap the arguments.")}var i;n.RTL&&(i=n.getWidth()),r=[],t.utils.dom.startTextWidthCache();var o=t.Events.getGroup();o||t.Events.setGroup(!0),n.setResizesEnabled&&n.setResizesEnabled(!1);var s=!0;try{for(var a,l=0;a=e.childNodes[l];l++){var u=a.nodeName.toLowerCase(),c=a;if("block"==u||"shadow"==u&&!t.Events.recordUndo){var h=t.Xml.domToBlock(c,n);r.push(h.id);var d=c.hasAttribute("x")?parseInt(c.getAttribute("x"),10):10,p=c.hasAttribute("y")?parseInt(c.getAttribute("y"),10):10;isNaN(d)||isNaN(p)||h.moveBy(n.RTL?i-d:d,p),s=!1}else{if("shadow"==u)throw TypeError("Shadow block cannot be a top-level block.");if("comment"==u)n.rendered?t.WorkspaceCommentSvg?t.WorkspaceCommentSvg.fromXml(c,n,i):console.warn("Missing require for Blockly.WorkspaceCommentSvg, ignoring workspace comment."):t.WorkspaceComment?t.WorkspaceComment.fromXml(c,n):console.warn("Missing require for Blockly.WorkspaceComment, ignoring workspace comment.");else if("variables"==u){if(!s)throw Error("'variables' tag must exist once before block and shadow tag elements in the workspace XML, but it was found in another location.");t.Xml.domToVariables(c,n),s=!1}}}}finally{o||t.Events.setGroup(!1),t.utils.dom.stopTextWidthCache()}return n.setResizesEnabled&&n.setResizesEnabled(!0),t.Events.fire(new(t.Events.get(t.Events.FINISHED_LOADING))(n)),r},t.Xml.appendDomToWorkspace=function(e,n){var r;if(Object.prototype.hasOwnProperty.call(n,"scale")&&(r=n.getBlocksBoundingBox()),e=t.Xml.domToWorkspace(e,n),r&&r.top!=r.bottom){var i=r.bottom,o=n.RTL?r.right:r.left,s=1/0,a=-1/0,l=1/0;for(r=0;r<e.length;r++){var u=n.getBlockById(e[r]).getRelativeToSurfaceXY();u.y<l&&(l=u.y),u.x<s&&(s=u.x),u.x>a&&(a=u.x)}for(i=i-l+10,o=n.RTL?o-a:o-s,r=0;r<e.length;r++)n.getBlockById(e[r]).moveBy(o,i)}return e},t.Xml.domToBlock=function(e,n){if(e instanceof t.Workspace){var r=e;e=n,n=r,console.warn("Deprecated call to Blockly.Xml.domToBlock, swap the arguments.")}t.Events.disable(),r=n.getAllVariables();try{var i=t.Xml.domToBlockHeadless_(e,n),o=i.getDescendants(!1);if(n.rendered){i.setConnectionTracking(!1);for(var s=o.length-1;0<=s;s--)o[s].initSvg();for(s=o.length-1;0<=s;s--)o[s].render(!1);setTimeout(function(){i.disposed||i.setConnectionTracking(!0)},1),i.updateDisabled(),n.resizeContents()}else for(s=o.length-1;0<=s;s--)o[s].initModel()}finally{t.Events.enable()}if(t.Events.isEnabled()){for(e=t.Variables.getAddedVariables(n,r),s=0;s<e.length;s++)n=e[s],t.Events.fire(new(t.Events.get(t.Events.VAR_CREATE))(n));t.Events.fire(new(t.Events.get(t.Events.CREATE))(i))}return i},t.Xml.domToVariables=function(e,n){for(var r,i=0;r=e.childNodes[i];i++)if(r.nodeType==t.utils.dom.NodeType.ELEMENT_NODE){var o=r.getAttribute("type"),s=r.getAttribute("id");n.createVariable(r.textContent,o,s)}},t.Xml.mapSupportedXmlTags_=function(e){for(var n,r={mutation:[],comment:[],data:[],field:[],input:[],next:[]},i=0;n=e.childNodes[i];i++)if(n.nodeType!=t.utils.dom.NodeType.TEXT_NODE)switch(n.nodeName.toLowerCase()){case"mutation":r.mutation.push(n);break;case"comment":if(!t.Comment){console.warn("Missing require for Blockly.Comment, ignoring block comment.");break}r.comment.push(n);break;case"data":r.data.push(n);break;case"title":case"field":r.field.push(n);break;case"value":case"statement":r.input.push(n);break;case"next":r.next.push(n);break;default:console.warn("Ignoring unknown tag: "+n.nodeName)}return r},t.Xml.applyMutationTagNodes_=function(t,e){for(var n,r=!1,i=0;n=t[i];i++)e.domToMutation&&(e.domToMutation(n),e.initSvg&&(r=!0));return r},t.Xml.applyCommentTagNodes_=function(e,n){for(var r,i=0;r=e[i];i++){var o=r.textContent,s="true"==r.getAttribute("pinned"),a=parseInt(r.getAttribute("w"),10);r=parseInt(r.getAttribute("h"),10),n.setCommentText(o),n.commentModel.pinned=s,isNaN(a)||isNaN(r)||(n.commentModel.size=new t.utils.Size(a,r)),s&&n.getCommentIcon&&!n.isInFlyout&&setTimeout(function(){n.getCommentIcon().setVisible(!0)},1)}},t.Xml.applyDataTagNodes_=function(t,e){for(var n,r=0;n=t[r];r++)e.data=n.textContent},t.Xml.applyFieldTagNodes_=function(e,n){for(var r,i=0;r=e[i];i++){var o=r.getAttribute("name");t.Xml.domToField_(n,o,r)}},t.Xml.findChildBlocks_=function(e){for(var n,r={childBlockElement:null,childShadowElement:null},i=0;n=e.childNodes[i];i++)n.nodeType==t.utils.dom.NodeType.ELEMENT_NODE&&("block"==n.nodeName.toLowerCase()?r.childBlockElement=n:"shadow"==n.nodeName.toLowerCase()&&(r.childShadowElement=n));return r},t.Xml.applyInputTagNodes_=function(e,n,r,i){for(var o,s=0;o=e[s];s++){var a=o.getAttribute("name"),l=r.getInput(a);if(!l){console.warn("Ignoring non-existent input "+a+" in block "+i);break}if((o=t.Xml.findChildBlocks_(o)).childBlockElement){if(!l.connection)throw TypeError("Input connection does not exist.");t.Xml.domToBlockHeadless_(o.childBlockElement,n,l.connection,!1)}o.childShadowElement&&l.connection.setShadowDom(o.childShadowElement)}},t.Xml.applyNextTagNodes_=function(e,n,r){for(var i,o=0;i=e[o];o++){if((i=t.Xml.findChildBlocks_(i)).childBlockElement){if(!r.nextConnection)throw TypeError("Next statement does not exist.");if(r.nextConnection.isConnected())throw TypeError("Next statement is already connected.");t.Xml.domToBlockHeadless_(i.childBlockElement,n,r.nextConnection,!0)}i.childShadowElement&&r.nextConnection&&r.nextConnection.setShadowDom(i.childShadowElement)}},t.Xml.domToBlockHeadless_=function(e,n,r,i){var o=e.getAttribute("type");if(!o)throw TypeError("Block type unspecified: "+e.outerHTML);var s=e.getAttribute("id");s=n.newBlock(o,s);var a=t.Xml.mapSupportedXmlTags_(e),l=t.Xml.applyMutationTagNodes_(a.mutation,s);if(t.Xml.applyCommentTagNodes_(a.comment,s),t.Xml.applyDataTagNodes_(a.data,s),r)if(i){if(!s.previousConnection)throw TypeError("Next block does not have previous statement.");r.connect(s.previousConnection)}else if(s.outputConnection)r.connect(s.outputConnection);else{if(!s.previousConnection)throw TypeError("Child block does not have output or previous statement.");r.connect(s.previousConnection)}if(t.Xml.applyFieldTagNodes_(a.field,s),t.Xml.applyInputTagNodes_(a.input,n,s,o),t.Xml.applyNextTagNodes_(a.next,n,s),l&&s.initSvg(),(n=e.getAttribute("inline"))&&s.setInputsInline("true"==n),(n=e.getAttribute("disabled"))&&s.setEnabled("true"!=n&&"disabled"!=n),(n=e.getAttribute("deletable"))&&s.setDeletable("true"==n),(n=e.getAttribute("movable"))&&s.setMovable("true"==n),(n=e.getAttribute("editable"))&&s.setEditable("true"==n),(n=e.getAttribute("collapsed"))&&s.setCollapsed("true"==n),"shadow"==e.nodeName.toLowerCase()){for(e=s.getChildren(!1),n=0;r=e[n];n++)if(!r.isShadow())throw TypeError("Shadow block not allowed non-shadow child.");if(s.getVarModels().length)throw TypeError("Shadow blocks cannot have variable references.");s.setShadow(!0)}return s},t.Xml.domToField_=function(t,e,n){var r=t.getField(e);r?r.fromXml(n):console.warn("Ignoring non-existent field "+e+" in block "+t.type)},t.Xml.deleteNext=function(t){for(var e,n=0;e=t.childNodes[n];n++)if("next"==e.nodeName.toLowerCase()){t.removeChild(e);break}},t.Events.BlockBase=function(e){t.Events.BlockBase.superClass_.constructor.call(this),this.blockId=(this.isBlank=void 0===e)?"":e.id,this.workspaceId=this.isBlank?"":e.workspace.id},t.utils.object.inherits(t.Events.BlockBase,t.Events.Abstract),t.Events.BlockBase.prototype.toJson=function(){var e=t.Events.BlockBase.superClass_.toJson.call(this);return e.blockId=this.blockId,e},t.Events.BlockBase.prototype.fromJson=function(e){t.Events.BlockBase.superClass_.fromJson.call(this,e),this.blockId=e.blockId},t.Events.BlockChange=function(e,n,r,i,o){t.Events.Change.superClass_.constructor.call(this,e),e&&(this.element=void 0===n?"":n,this.name=void 0===r?"":r,this.oldValue=void 0===i?"":i,this.newValue=void 0===o?"":o)},t.utils.object.inherits(t.Events.BlockChange,t.Events.BlockBase),t.Events.Change=t.Events.BlockChange,t.Events.BlockChange.prototype.type=t.Events.CHANGE,t.Events.BlockChange.prototype.toJson=function(){var e=t.Events.BlockChange.superClass_.toJson.call(this);return e.element=this.element,this.name&&(e.name=this.name),e.oldValue=this.oldValue,e.newValue=this.newValue,e},t.Events.BlockChange.prototype.fromJson=function(e){t.Events.BlockChange.superClass_.fromJson.call(this,e),this.element=e.element,this.name=e.name,this.oldValue=e.oldValue,this.newValue=e.newValue},t.Events.BlockChange.prototype.isNull=function(){return this.oldValue==this.newValue},t.Events.BlockChange.prototype.run=function(e){var n=this.getEventWorkspace_().getBlockById(this.blockId);if(n)switch(n.mutator&&n.mutator.setVisible(!1),e=e?this.newValue:this.oldValue,this.element){case"field":(n=n.getField(this.name))?n.setValue(e):console.warn("Can't set non-existent field: "+this.name);break;case"comment":n.setCommentText(e||null);break;case"collapsed":n.setCollapsed(!!e);break;case"disabled":n.setEnabled(!e);break;case"inline":n.setInputsInline(!!e);break;case"mutation":var r="";if(n.mutationToDom&&(r=(r=n.mutationToDom())&&t.Xml.domToText(r)),n.domToMutation){var i=t.Xml.textToDom(e||"<mutation/>");n.domToMutation(i)}t.Events.fire(new t.Events.BlockChange(n,"mutation",null,r,e));break;default:console.warn("Unknown change type: "+this.element)}else console.warn("Can't change non-existent block: "+this.blockId)},t.Events.Create=function(e){t.Events.Create.superClass_.constructor.call(this,e),e&&(e.isShadow()&&(this.recordUndo=!1),this.xml=e.workspace.rendered?t.Xml.blockToDomWithXY(e):t.Xml.blockToDom(e),this.ids=t.Events.getDescendantIds(e))},t.utils.object.inherits(t.Events.Create,t.Events.BlockBase),t.Events.BlockCreate=t.Events.Create,t.Events.Create.prototype.type=t.Events.CREATE,t.Events.Create.prototype.toJson=function(){var e=t.Events.Create.superClass_.toJson.call(this);return e.xml=t.Xml.domToText(this.xml),e.ids=this.ids,this.recordUndo||(e.recordUndo=this.recordUndo),e},t.Events.Create.prototype.fromJson=function(e){t.Events.Create.superClass_.fromJson.call(this,e),this.xml=t.Xml.textToDom(e.xml),this.ids=e.ids,void 0!==e.recordUndo&&(this.recordUndo=e.recordUndo)},t.Events.Create.prototype.run=function(e){var n=this.getEventWorkspace_();if(e)(e=t.utils.xml.createElement("xml")).appendChild(this.xml),t.Xml.domToWorkspace(e,n);else{e=0;for(var r;r=this.ids[e];e++){var i=n.getBlockById(r);i?i.dispose(!1):r==this.blockId&&console.warn("Can't uncreate non-existent block: "+r)}}},t.Events.Delete=function(e){if(t.Events.Delete.superClass_.constructor.call(this,e),e){if(e.getParent())throw Error("Connected blocks cannot be deleted.");e.isShadow()&&(this.recordUndo=!1),this.oldXml=e.workspace.rendered?t.Xml.blockToDomWithXY(e):t.Xml.blockToDom(e),this.ids=t.Events.getDescendantIds(e)}},t.utils.object.inherits(t.Events.Delete,t.Events.BlockBase),t.Events.BlockDelete=t.Events.Delete,t.Events.Delete.prototype.type=t.Events.DELETE,t.Events.Delete.prototype.toJson=function(){var e=t.Events.Delete.superClass_.toJson.call(this);return e.oldXml=t.Xml.domToText(this.oldXml),e.ids=this.ids,this.recordUndo||(e.recordUndo=this.recordUndo),e},t.Events.Delete.prototype.fromJson=function(e){t.Events.Delete.superClass_.fromJson.call(this,e),this.oldXml=t.Xml.textToDom(e.oldXml),this.ids=e.ids,void 0!==e.recordUndo&&(this.recordUndo=e.recordUndo)},t.Events.Delete.prototype.run=function(e){var n=this.getEventWorkspace_();if(e){e=0;for(var r;r=this.ids[e];e++){var i=n.getBlockById(r);i?i.dispose(!1):r==this.blockId&&console.warn("Can't delete non-existent block: "+r)}}else(e=t.utils.xml.createElement("xml")).appendChild(this.oldXml),t.Xml.domToWorkspace(e,n)},t.Events.Move=function(e){t.Events.Move.superClass_.constructor.call(this,e),e&&(e.isShadow()&&(this.recordUndo=!1),e=this.currentLocation_(),this.oldParentId=e.parentId,this.oldInputName=e.inputName,this.oldCoordinate=e.coordinate)},t.utils.object.inherits(t.Events.Move,t.Events.BlockBase),t.Events.BlockMove=t.Events.Move,t.Events.Move.prototype.type=t.Events.MOVE,t.Events.Move.prototype.toJson=function(){var e=t.Events.Move.superClass_.toJson.call(this);return this.newParentId&&(e.newParentId=this.newParentId),this.newInputName&&(e.newInputName=this.newInputName),this.newCoordinate&&(e.newCoordinate=Math.round(this.newCoordinate.x)+","+Math.round(this.newCoordinate.y)),this.recordUndo||(e.recordUndo=this.recordUndo),e},t.Events.Move.prototype.fromJson=function(e){if(t.Events.Move.superClass_.fromJson.call(this,e),this.newParentId=e.newParentId,this.newInputName=e.newInputName,e.newCoordinate){var n=e.newCoordinate.split(",");this.newCoordinate=new t.utils.Coordinate(Number(n[0]),Number(n[1]))}void 0!==e.recordUndo&&(this.recordUndo=e.recordUndo)},t.Events.Move.prototype.recordNew=function(){var t=this.currentLocation_();this.newParentId=t.parentId,this.newInputName=t.inputName,this.newCoordinate=t.coordinate},t.Events.Move.prototype.currentLocation_=function(){var t=this.getEventWorkspace_().getBlockById(this.blockId),e={},n=t.getParent();return n?(e.parentId=n.id,(t=n.getInputWithBlock(t))&&(e.inputName=t.name)):e.coordinate=t.getRelativeToSurfaceXY(),e},t.Events.Move.prototype.isNull=function(){return this.oldParentId==this.newParentId&&this.oldInputName==this.newInputName&&t.utils.Coordinate.equals(this.oldCoordinate,this.newCoordinate)},t.Events.Move.prototype.run=function(e){var n=this.getEventWorkspace_(),r=n.getBlockById(this.blockId);if(r){var i=e?this.newParentId:this.oldParentId,o=e?this.newInputName:this.oldInputName,s=e?this.newCoordinate:this.oldCoordinate;if(e=null,i&&!(e=n.getBlockById(i)))return void console.warn("Can't connect to non-existent block: "+i);if(r.getParent()&&r.unplug(),s)o=r.getRelativeToSurfaceXY(),r.moveBy(s.x-o.x,s.y-o.y);else{if(n=(r=r.outputConnection||r.previousConnection).type,o){if(e=e.getInput(o))var a=e.connection}else n==t.connectionTypes.PREVIOUS_STATEMENT&&(a=e.nextConnection);a?r.connect(a):console.warn("Can't connect to non-existent input: "+o)}}else console.warn("Can't move non-existent block: "+this.blockId)},t.registry.register(t.registry.Type.EVENT,t.Events.CREATE,t.Events.Create),t.registry.register(t.registry.Type.EVENT,t.Events.DELETE,t.Events.Delete),t.registry.register(t.registry.Type.EVENT,t.Events.CHANGE,t.Events.BlockChange),t.registry.register(t.registry.Type.EVENT,t.Events.MOVE,t.Events.Move),t.Events.FinishedLoading=function(e){this.isBlank=void 0===e,this.workspaceId=e?e.id:"",this.group=t.Events.getGroup(),this.recordUndo=!1},t.utils.object.inherits(t.Events.FinishedLoading,t.Events.Abstract),t.Events.FinishedLoading.prototype.type=t.Events.FINISHED_LOADING,t.Events.FinishedLoading.prototype.toJson=function(){var t={type:this.type};return this.group&&(t.group=this.group),this.workspaceId&&(t.workspaceId=this.workspaceId),t},t.Events.FinishedLoading.prototype.fromJson=function(t){this.isBlank=!1,this.workspaceId=t.workspaceId,this.group=t.group},t.registry.register(t.registry.Type.EVENT,t.Events.FINISHED_LOADING,t.Events.FinishedLoading),t.Events.UiBase=function(e){t.Events.UiBase.superClass_.constructor.call(this),this.isBlank=void 0===e,this.workspaceId=e||"",this.recordUndo=!1},t.utils.object.inherits(t.Events.UiBase,t.Events.Abstract),t.Events.UiBase.prototype.isUiEvent=!0,t.Events.Ui=function(e,n,r,i){t.Events.Ui.superClass_.constructor.call(this,e?e.workspace.id:void 0),this.blockId=e?e.id:null,this.element=void 0===n?"":n,this.oldValue=void 0===r?"":r,this.newValue=void 0===i?"":i},t.utils.object.inherits(t.Events.Ui,t.Events.UiBase),t.Events.Ui.prototype.type=t.Events.UI,t.Events.Ui.prototype.toJson=function(){var e=t.Events.Ui.superClass_.toJson.call(this);return e.element=this.element,void 0!==this.newValue&&(e.newValue=this.newValue),this.blockId&&(e.blockId=this.blockId),e},t.Events.Ui.prototype.fromJson=function(e){t.Events.Ui.superClass_.fromJson.call(this,e),this.element=e.element,this.newValue=e.newValue,this.blockId=e.blockId},t.registry.register(t.registry.Type.EVENT,t.Events.UI,t.Events.Ui),t.Events.VarBase=function(e){t.Events.VarBase.superClass_.constructor.call(this),this.varId=(this.isBlank=void 0===e)?"":e.getId(),this.workspaceId=this.isBlank?"":e.workspace.id},t.utils.object.inherits(t.Events.VarBase,t.Events.Abstract),t.Events.VarBase.prototype.toJson=function(){var e=t.Events.VarBase.superClass_.toJson.call(this);return e.varId=this.varId,e},t.Events.VarBase.prototype.fromJson=function(e){t.Events.VarBase.superClass_.toJson.call(this),this.varId=e.varId},t.Events.VarCreate=function(e){t.Events.VarCreate.superClass_.constructor.call(this,e),e&&(this.varType=e.type,this.varName=e.name)},t.utils.object.inherits(t.Events.VarCreate,t.Events.VarBase),t.Events.VarCreate.prototype.type=t.Events.VAR_CREATE,t.Events.VarCreate.prototype.toJson=function(){var e=t.Events.VarCreate.superClass_.toJson.call(this);return e.varType=this.varType,e.varName=this.varName,e},t.Events.VarCreate.prototype.fromJson=function(e){t.Events.VarCreate.superClass_.fromJson.call(this,e),this.varType=e.varType,this.varName=e.varName},t.Events.VarCreate.prototype.run=function(t){var e=this.getEventWorkspace_();t?e.createVariable(this.varName,this.varType,this.varId):e.deleteVariableById(this.varId)},t.Events.VarDelete=function(e){t.Events.VarDelete.superClass_.constructor.call(this,e),e&&(this.varType=e.type,this.varName=e.name)},t.utils.object.inherits(t.Events.VarDelete,t.Events.VarBase),t.Events.VarDelete.prototype.type=t.Events.VAR_DELETE,t.Events.VarDelete.prototype.toJson=function(){var e=t.Events.VarDelete.superClass_.toJson.call(this);return e.varType=this.varType,e.varName=this.varName,e},t.Events.VarDelete.prototype.fromJson=function(e){t.Events.VarDelete.superClass_.fromJson.call(this,e),this.varType=e.varType,this.varName=e.varName},t.Events.VarDelete.prototype.run=function(t){var e=this.getEventWorkspace_();t?e.deleteVariableById(this.varId):e.createVariable(this.varName,this.varType,this.varId)},t.Events.VarRename=function(e,n){t.Events.VarRename.superClass_.constructor.call(this,e),e&&(this.oldName=e.name,this.newName=void 0===n?"":n)},t.utils.object.inherits(t.Events.VarRename,t.Events.VarBase),t.Events.VarRename.prototype.type=t.Events.VAR_RENAME,t.Events.VarRename.prototype.toJson=function(){var e=t.Events.VarRename.superClass_.toJson.call(this);return e.oldName=this.oldName,e.newName=this.newName,e},t.Events.VarRename.prototype.fromJson=function(e){t.Events.VarRename.superClass_.fromJson.call(this,e),this.oldName=e.oldName,this.newName=e.newName},t.Events.VarRename.prototype.run=function(t){var e=this.getEventWorkspace_();t?e.renameVariableById(this.varId,this.newName):e.renameVariableById(this.varId,this.oldName)},t.registry.register(t.registry.Type.EVENT,t.Events.VAR_CREATE,t.Events.VarCreate),t.registry.register(t.registry.Type.EVENT,t.Events.VAR_DELETE,t.Events.VarDelete),t.registry.register(t.registry.Type.EVENT,t.Events.VAR_RENAME,t.Events.VarRename),t.BlockDragSurfaceSvg=function(t){this.container_=t,this.createDom()},t.BlockDragSurfaceSvg.prototype.SVG_=null,t.BlockDragSurfaceSvg.prototype.dragGroup_=null,t.BlockDragSurfaceSvg.prototype.container_=null,t.BlockDragSurfaceSvg.prototype.scale_=1,t.BlockDragSurfaceSvg.prototype.surfaceXY_=null,t.BlockDragSurfaceSvg.prototype.childSurfaceXY_=new t.utils.Coordinate(0,0),t.BlockDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(this.SVG_=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{xmlns:t.utils.dom.SVG_NS,"xmlns:html":t.utils.dom.HTML_NS,"xmlns:xlink":t.utils.dom.XLINK_NS,version:"1.1",class:"blocklyBlockDragSurface"},this.container_),this.dragGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},this.SVG_))},t.BlockDragSurfaceSvg.prototype.setBlocksAndShow=function(e){if(this.dragGroup_.childNodes.length)throw Error("Already dragging a block.");this.dragGroup_.appendChild(e),this.SVG_.style.display="block",this.surfaceXY_=new t.utils.Coordinate(0,0)},t.BlockDragSurfaceSvg.prototype.translateAndScaleGroup=function(t,e,n){this.scale_=n,t=t.toFixed(0),e=e.toFixed(0),this.childSurfaceXY_.x=parseInt(t,10),this.childSurfaceXY_.y=parseInt(e,10),this.dragGroup_.setAttribute("transform","translate("+t+","+e+") scale("+n+")")},t.BlockDragSurfaceSvg.prototype.translateSurfaceInternal_=function(){var e=this.surfaceXY_.x,n=this.surfaceXY_.y;e=e.toFixed(0),n=n.toFixed(0),this.SVG_.style.display="block",t.utils.dom.setCssTransform(this.SVG_,"translate3d("+e+"px, "+n+"px, 0px)")},t.BlockDragSurfaceSvg.prototype.translateBy=function(e,n){this.surfaceXY_=new t.utils.Coordinate(this.surfaceXY_.x+e,this.surfaceXY_.y+n),this.translateSurfaceInternal_()},t.BlockDragSurfaceSvg.prototype.translateSurface=function(e,n){this.surfaceXY_=new t.utils.Coordinate(e*this.scale_,n*this.scale_),this.translateSurfaceInternal_()},t.BlockDragSurfaceSvg.prototype.getSurfaceTranslation=function(){var e=t.utils.getRelativeXY(this.SVG_);return new t.utils.Coordinate(e.x/this.scale_,e.y/this.scale_)},t.BlockDragSurfaceSvg.prototype.getGroup=function(){return this.dragGroup_},t.BlockDragSurfaceSvg.prototype.getSvgRoot=function(){return this.SVG_},t.BlockDragSurfaceSvg.prototype.getCurrentBlock=function(){return this.dragGroup_.firstChild},t.BlockDragSurfaceSvg.prototype.getWsTranslation=function(){return this.childSurfaceXY_.clone()},t.BlockDragSurfaceSvg.prototype.clearAndHide=function(t){if(t?t.appendChild(this.getCurrentBlock()):this.dragGroup_.removeChild(this.getCurrentBlock()),this.SVG_.style.display="none",this.dragGroup_.childNodes.length)throw Error("Drag group was not cleared.");this.surfaceXY_=null},t.Css={},t.Css.injected_=!1,t.Css.register=function(e){if(t.Css.injected_)throw Error("CSS already injected");Array.prototype.push.apply(t.Css.CONTENT,e),e.length=0},t.Css.inject=function(e,n){if(!t.Css.injected_){t.Css.injected_=!0;var r=t.Css.CONTENT.join("\n");t.Css.CONTENT.length=0,e&&(e=n.replace(/[\\/]$/,""),r=r.replace(/<<<PATH>>>/g,e),(e=document.createElement("style")).id="blockly-common-style",r=document.createTextNode(r),e.appendChild(r),document.head.insertBefore(e,document.head.firstChild))}},t.Css.CONTENT=[".blocklySvg {","background-color: #fff;","outline: none;","overflow: hidden;","position: absolute;","display: block;","}",".blocklyWidgetDiv {","display: none;","position: absolute;","z-index: 99999;","}",".injectionDiv {","height: 100%;","position: relative;","overflow: hidden;","touch-action: none;","}",".blocklyNonSelectable {","user-select: none;","-ms-user-select: none;","-webkit-user-select: none;","}",".blocklyWsDragSurface {","display: none;","position: absolute;","top: 0;","left: 0;","}",".blocklyWsDragSurface.blocklyOverflowVisible {","overflow: visible;","}",".blocklyBlockDragSurface {","display: none;","position: absolute;","top: 0;","left: 0;","right: 0;","bottom: 0;","overflow: visible !important;","z-index: 50;","}",".blocklyBlockCanvas.blocklyCanvasTransitioning,",".blocklyBubbleCanvas.blocklyCanvasTransitioning {","transition: transform .5s;","}",".blocklyTooltipDiv {","background-color: #ffffc7;","border: 1px solid #ddc;","box-shadow: 4px 4px 20px 1px rgba(0,0,0,.15);","color: #000;","display: none;","font: 9pt sans-serif;","opacity: .9;","padding: 2px;","position: absolute;","z-index: 100000;","}",".blocklyDropDownDiv {","position: absolute;","left: 0;","top: 0;","z-index: 1000;","display: none;","border: 1px solid;","border-color: #dadce0;","background-color: #fff;","border-radius: 2px;","padding: 4px;","box-shadow: 0 0 3px 1px rgba(0,0,0,.3);","}",".blocklyDropDownDiv.blocklyFocused {","box-shadow: 0 0 6px 1px rgba(0,0,0,.3);","}",".blocklyDropDownContent {","max-height: 300px;","overflow: auto;","overflow-x: hidden;","position: relative;","}",".blocklyDropDownArrow {","position: absolute;","left: 0;","top: 0;","width: 16px;","height: 16px;","z-index: -1;","background-color: inherit;","border-color: inherit;","}",".blocklyDropDownButton {","display: inline-block;","float: left;","padding: 0;","margin: 4px;","border-radius: 4px;","outline: none;","border: 1px solid;","transition: box-shadow .1s;","cursor: pointer;","}",".blocklyArrowTop {","border-top: 1px solid;","border-left: 1px solid;","border-top-left-radius: 4px;","border-color: inherit;","}",".blocklyArrowBottom {","border-bottom: 1px solid;","border-right: 1px solid;","border-bottom-right-radius: 4px;","border-color: inherit;","}",".blocklyResizeSE {","cursor: se-resize;","fill: #aaa;","}",".blocklyResizeSW {","cursor: sw-resize;","fill: #aaa;","}",".blocklyResizeLine {","stroke: #515A5A;","stroke-width: 1;","}",".blocklyHighlightedConnectionPath {","fill: none;","stroke: #fc3;","stroke-width: 4px;","}",".blocklyPathLight {","fill: none;","stroke-linecap: round;","stroke-width: 1;","}",".blocklySelected>.blocklyPathLight {","display: none;","}",".blocklyDraggable {",'cursor: url("<<<PATH>>>/handopen.cur"), auto;',"cursor: grab;","cursor: -webkit-grab;","}",".blocklyDragging {",'cursor: url("<<<PATH>>>/handclosed.cur"), auto;',"cursor: grabbing;","cursor: -webkit-grabbing;","}",".blocklyDraggable:active {",'cursor: url("<<<PATH>>>/handclosed.cur"), auto;',"cursor: grabbing;","cursor: -webkit-grabbing;","}",".blocklyBlockDragSurface .blocklyDraggable {",'cursor: url("<<<PATH>>>/handclosed.cur"), auto;',"cursor: grabbing;","cursor: -webkit-grabbing;","}",".blocklyDragging.blocklyDraggingDelete {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyDragging>.blocklyPath,",".blocklyDragging>.blocklyPathLight {","fill-opacity: .8;","stroke-opacity: .8;","}",".blocklyDragging>.blocklyPathDark {","display: none;","}",".blocklyDisabled>.blocklyPath {","fill-opacity: .5;","stroke-opacity: .5;","}",".blocklyDisabled>.blocklyPathLight,",".blocklyDisabled>.blocklyPathDark {","display: none;","}",".blocklyInsertionMarker>.blocklyPath,",".blocklyInsertionMarker>.blocklyPathLight,",".blocklyInsertionMarker>.blocklyPathDark {","fill-opacity: .2;","stroke: none;","}",".blocklyMultilineText {","font-family: monospace;","}",".blocklyNonEditableText>text {","pointer-events: none;","}",".blocklyFlyout {","position: absolute;","z-index: 20;","}",".blocklyText text {","cursor: default;","}",".blocklySvg text,",".blocklyBlockDragSurface text {","user-select: none;","-ms-user-select: none;","-webkit-user-select: none;","cursor: inherit;","}",".blocklyHidden {","display: none;","}",".blocklyFieldDropdown:not(.blocklyHidden) {","display: block;","}",".blocklyIconGroup {","cursor: default;","}",".blocklyIconGroup:not(:hover),",".blocklyIconGroupReadonly {","opacity: .6;","}",".blocklyIconShape {","fill: #00f;","stroke: #fff;","stroke-width: 1px;","}",".blocklyIconSymbol {","fill: #fff;","}",".blocklyMinimalBody {","margin: 0;","padding: 0;","}",".blocklyHtmlInput {","border: none;","border-radius: 4px;","height: 100%;","margin: 0;","outline: none;","padding: 0;","width: 100%;","text-align: center;","display: block;","box-sizing: border-box;","}",".blocklyHtmlInput::-ms-clear {","display: none;","}",".blocklyMainBackground {","stroke-width: 1;","stroke: #c6c6c6;","}",".blocklyMutatorBackground {","fill: #fff;","stroke: #ddd;","stroke-width: 1;","}",".blocklyFlyoutBackground {","fill: #ddd;","fill-opacity: .8;","}",".blocklyMainWorkspaceScrollbar {","z-index: 20;","}",".blocklyFlyoutScrollbar {","z-index: 30;","}",".blocklyScrollbarHorizontal,",".blocklyScrollbarVertical {","position: absolute;","outline: none;","}",".blocklyScrollbarBackground {","opacity: 0;","}",".blocklyScrollbarHandle {","fill: #ccc;","}",".blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyScrollbarHandle:hover {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarHandle {","fill: #bbb;","}",".blocklyFlyout .blocklyScrollbarBackground:hover+.blocklyScrollbarHandle,",".blocklyFlyout .blocklyScrollbarHandle:hover {","fill: #aaa;","}",".blocklyInvalidInput {","background: #faa;","}",".blocklyVerticalMarker {","stroke-width: 3px;","fill: rgba(255,255,255,.5);","pointer-events: none;","}",".blocklyComputeCanvas {","position: absolute;","width: 0;","height: 0;","}",".blocklyNoPointerEvents {","pointer-events: none;","}",".blocklyContextMenu {","border-radius: 4px;","max-height: 100%;","}",".blocklyDropdownMenu {","border-radius: 2px;","padding: 0 !important;","}",".blocklyDropdownMenu .blocklyMenuItem {","padding-left: 28px;","}",".blocklyDropdownMenu .blocklyMenuItemRtl {","padding-left: 5px;","padding-right: 28px;","}",".blocklyWidgetDiv .blocklyMenu {","background: #fff;","border: 1px solid transparent;","box-shadow: 0 0 3px 1px rgba(0,0,0,.3);","font: normal 13px Arial, sans-serif;","margin: 0;","outline: none;","padding: 4px 0;","position: absolute;","overflow-y: auto;","overflow-x: hidden;","max-height: 100%;","z-index: 20000;","}",".blocklyWidgetDiv .blocklyMenu.blocklyFocused {","box-shadow: 0 0 6px 1px rgba(0,0,0,.3);","}",".blocklyDropDownDiv .blocklyMenu {","background: inherit;","border: inherit;",'font: normal 13px "Helvetica Neue", Helvetica, sans-serif;',"outline: none;","position: relative;","z-index: 20000;","}",".blocklyMenuItem {","border: none;","color: #000;","cursor: pointer;","list-style: none;","margin: 0;","min-width: 7em;","padding: 6px 15px;","white-space: nowrap;","}",".blocklyMenuItemDisabled {","color: #ccc;","cursor: inherit;","}",".blocklyMenuItemHighlight {","background-color: rgba(0,0,0,.1);","}",".blocklyMenuItemCheckbox {","height: 16px;","position: absolute;","width: 16px;","}",".blocklyMenuItemSelected .blocklyMenuItemCheckbox {","background: url(<<<PATH>>>/sprites.png) no-repeat -48px -16px;","float: left;","margin-left: -24px;","position: static;","}",".blocklyMenuItemRtl .blocklyMenuItemCheckbox {","float: right;","margin-right: -24px;","}"],t.Grid=function(t,e){this.gridPattern_=t,this.spacing_=e.spacing,this.length_=e.length,this.line2_=(this.line1_=t.firstChild)&&this.line1_.nextSibling,this.snapToGrid_=e.snap},t.Grid.prototype.scale_=1,t.Grid.prototype.dispose=function(){this.gridPattern_=null},t.Grid.prototype.shouldSnap=function(){return this.snapToGrid_},t.Grid.prototype.getSpacing=function(){return this.spacing_},t.Grid.prototype.getPatternId=function(){return this.gridPattern_.id},t.Grid.prototype.update=function(t){this.scale_=t;var e=this.spacing_*t||100;this.gridPattern_.setAttribute("width",e),this.gridPattern_.setAttribute("height",e);var n=(e=Math.floor(this.spacing_/2)+.5)-this.length_/2,r=e+this.length_/2;e*=t,n*=t,r*=t,this.setLineAttributes_(this.line1_,t,n,r,e,e),this.setLineAttributes_(this.line2_,t,e,e,n,r)},t.Grid.prototype.setLineAttributes_=function(t,e,n,r,i,o){t&&(t.setAttribute("stroke-width",e),t.setAttribute("x1",n),t.setAttribute("y1",i),t.setAttribute("x2",r),t.setAttribute("y2",o))},t.Grid.prototype.moveTo=function(e,n){this.gridPattern_.setAttribute("x",e),this.gridPattern_.setAttribute("y",n),(t.utils.userAgent.IE||t.utils.userAgent.EDGE)&&this.update(this.scale_)},t.Grid.createDom=function(e,n,r){return e=t.utils.dom.createSvgElement(t.utils.Svg.PATTERN,{id:"blocklyGridPattern"+e,patternUnits:"userSpaceOnUse"},r),0<n.length&&0<n.spacing?(t.utils.dom.createSvgElement(t.utils.Svg.LINE,{stroke:n.colour},e),1<n.length&&t.utils.dom.createSvgElement(t.utils.Svg.LINE,{stroke:n.colour},e)):t.utils.dom.createSvgElement(t.utils.Svg.LINE,{},e),e},t.Theme=function(e,n,r,i){this.name=e,this.blockStyles=n||Object.create(null),this.categoryStyles=r||Object.create(null),this.componentStyles=i||Object.create(null),this.fontStyle=Object.create(null),this.startHats=null,t.registry.register(t.registry.Type.THEME,e,this)},t.Theme.prototype.getClassName=function(){return this.name+"-theme"},t.Theme.prototype.setBlockStyle=function(t,e){this.blockStyles[t]=e},t.Theme.prototype.setCategoryStyle=function(t,e){this.categoryStyles[t]=e},t.Theme.prototype.getComponentStyle=function(t){return(t=this.componentStyles[t])&&"string"==typeof t&&this.getComponentStyle(t)?this.getComponentStyle(t):t?String(t):null},t.Theme.prototype.setComponentStyle=function(t,e){this.componentStyles[t]=e},t.Theme.prototype.setFontStyle=function(t){this.fontStyle=t},t.Theme.prototype.setStartHats=function(t){this.startHats=t},t.Theme.defineTheme=function(e,n){var r=new t.Theme(e),i=n.base;return i&&("string"==typeof i&&(i=t.registry.getObject(t.registry.Type.THEME,i)),i instanceof t.Theme&&(t.utils.object.deepMerge(r,i),r.name=e)),t.utils.object.deepMerge(r.blockStyles,n.blockStyles),t.utils.object.deepMerge(r.categoryStyles,n.categoryStyles),t.utils.object.deepMerge(r.componentStyles,n.componentStyles),t.utils.object.deepMerge(r.fontStyle,n.fontStyle),null!=n.startHats&&(r.startHats=n.startHats),r},t.Themes={},t.Themes.Classic={},t.Themes.Classic.defaultBlockStyles={colour_blocks:{colourPrimary:"20"},list_blocks:{colourPrimary:"260"},logic_blocks:{colourPrimary:"210"},loop_blocks:{colourPrimary:"120"},math_blocks:{colourPrimary:"230"},procedure_blocks:{colourPrimary:"290"},text_blocks:{colourPrimary:"160"},variable_blocks:{colourPrimary:"330"},variable_dynamic_blocks:{colourPrimary:"310"},hat_blocks:{colourPrimary:"330",hat:"cap"}},t.Themes.Classic.categoryStyles={colour_category:{colour:"20"},list_category:{colour:"260"},logic_category:{colour:"210"},loop_category:{colour:"120"},math_category:{colour:"230"},procedure_category:{colour:"290"},text_category:{colour:"160"},variable_category:{colour:"330"},variable_dynamic_category:{colour:"310"}},t.Themes.Classic=new t.Theme("classic",t.Themes.Classic.defaultBlockStyles,t.Themes.Classic.categoryStyles),t.utils.IdGenerator={},t.utils.IdGenerator.nextId_=0,t.utils.IdGenerator.getNextUniqueId=function(){return"blockly-"+(t.utils.IdGenerator.nextId_++).toString(36)},t.utils.Metrics=function(){},t.utils.toolbox={},t.utils.toolbox.CATEGORY_TOOLBOX_KIND="categoryToolbox",t.utils.toolbox.FLYOUT_TOOLBOX_KIND="flyoutToolbox",t.utils.toolbox.Position={TOP:0,BOTTOM:1,LEFT:2,RIGHT:3},t.utils.toolbox.convertToolboxDefToJson=function(e){return e?((e instanceof Element||"string"==typeof e)&&(e=t.utils.toolbox.parseToolboxTree(e),e=t.utils.toolbox.convertToToolboxJson_(e)),t.utils.toolbox.validateToolbox_(e),e):null},t.utils.toolbox.validateToolbox_=function(e){var n=e.kind;if(e=e.contents,n&&n!=t.utils.toolbox.FLYOUT_TOOLBOX_KIND&&n!=t.utils.toolbox.CATEGORY_TOOLBOX_KIND)throw Error("Invalid toolbox kind "+n+". Please supply either "+t.utils.toolbox.FLYOUT_TOOLBOX_KIND+" or "+t.utils.toolbox.CATEGORY_TOOLBOX_KIND);if(!e)throw Error("Toolbox must have a contents attribute.")},t.utils.toolbox.convertFlyoutDefToJsonArray=function(e){return e?e.contents?e.contents:Array.isArray(e)&&0<e.length&&!e[0].nodeType?e:t.utils.toolbox.xmlToJsonArray_(e):[]},t.utils.toolbox.hasCategories=function(e){if(!e)return!1;var n=e.kind;return n?n==t.utils.toolbox.CATEGORY_TOOLBOX_KIND:!!e.contents.filter(function(t){return"CATEGORY"==t.kind.toUpperCase()}).length},t.utils.toolbox.isCategoryCollapsible=function(t){return!(!t||!t.contents)&&!!t.contents.filter(function(t){return"CATEGORY"==t.kind.toUpperCase()}).length},t.utils.toolbox.convertToToolboxJson_=function(e){var n={contents:t.utils.toolbox.xmlToJsonArray_(e)};return e instanceof Node&&t.utils.toolbox.addAttributes_(e,n),n},t.utils.toolbox.xmlToJsonArray_=function(e){var n,r=[],i=e.childNodes;for(i||(i=e),e=0;n=i[e];e++)if(n.tagName){var o={},s=n.tagName.toUpperCase();o.kind=s,"BLOCK"==s?o.blockxml=n:n.childNodes&&0<n.childNodes.length&&(o.contents=t.utils.toolbox.xmlToJsonArray_(n)),t.utils.toolbox.addAttributes_(n,o),r.push(o)}return r},t.utils.toolbox.addAttributes_=function(t,e){for(var n=0;n<t.attributes.length;n++){var r=t.attributes[n];-1<r.nodeName.indexOf("css-")?(e.cssconfig=e.cssconfig||{},e.cssconfig[r.nodeName.replace("css-","")]=r.value):e[r.nodeName]=r.value}},t.utils.toolbox.parseToolboxTree=function(e){if(e){if("string"!=typeof e&&(t.utils.userAgent.IE&&e.outerHTML?e=e.outerHTML:e instanceof Element||(e=null)),"string"==typeof e&&"xml"!=(e=t.Xml.textToDom(e)).nodeName.toLowerCase())throw TypeError("Toolbox should be an <xml> document.")}else e=null;return e},t.Options=function(e){var n=!!e.readOnly;if(n)var r=null,i=!1,o=!1,s=!1,a=!1,l=!1,u=!1;else{r=t.utils.toolbox.convertToolboxDefToJson(e.toolbox),i=t.utils.toolbox.hasCategories(r),void 0===(o=e.trashcan)&&(o=i);var c=e.maxTrashcanContents;o?void 0===c&&(c=32):c=0,void 0===(s=e.collapse)&&(s=i),void 0===(a=e.comments)&&(a=i),void 0===(l=e.disable)&&(l=i),void 0===(u=e.sounds)&&(u=!0)}var h=!!e.rtl,d=e.horizontalLayout;void 0===d&&(d=!1);var p=e.toolboxPosition;p="end"!==p,p=d?p?t.utils.toolbox.Position.TOP:t.utils.toolbox.Position.BOTTOM:p==h?t.utils.toolbox.Position.RIGHT:t.utils.toolbox.Position.LEFT;var f=e.css;void 0===f&&(f=!0);var g="https://blockly-demo.appspot.com/static/media/";e.media?g=e.media:e.path&&(g=e.path+"media/");var m=void 0===e.oneBasedIndex||!!e.oneBasedIndex,v=e.renderer||"geras",b=e.plugins||{};this.RTL=h,this.oneBasedIndex=m,this.collapse=s,this.comments=a,this.disable=l,this.readOnly=n,this.maxBlocks=e.maxBlocks||1/0,this.maxInstances=e.maxInstances,this.pathToMedia=g,this.hasCategories=i,this.moveOptions=t.Options.parseMoveOptions_(e,i),this.hasScrollbars=!!this.moveOptions.scrollbars,this.hasTrashcan=o,this.maxTrashcanContents=c,this.hasSounds=u,this.hasCss=f,this.horizontalLayout=d,this.languageTree=r,this.gridOptions=t.Options.parseGridOptions_(e),this.zoomOptions=t.Options.parseZoomOptions_(e),this.toolboxPosition=p,this.theme=t.Options.parseThemeOptions_(e),this.renderer=v,this.rendererOverrides=e.rendererOverrides,this.gridPattern=null,this.parentWorkspace=e.parentWorkspace,this.plugins=b},t.BlocklyOptions=function(){},t.Options.parseMoveOptions_=function(t,e){var n=t.move||{},r={};return void 0===n.scrollbars&&void 0===t.scrollbars?r.scrollbars=e:"object"==typeof n.scrollbars?(r.scrollbars={},r.scrollbars.horizontal=!!n.scrollbars.horizontal,r.scrollbars.vertical=!!n.scrollbars.vertical,r.scrollbars.horizontal&&r.scrollbars.vertical?r.scrollbars=!0:r.scrollbars.horizontal||r.scrollbars.vertical||(r.scrollbars=!1)):r.scrollbars=!!n.scrollbars||!!t.scrollbars,r.wheel=r.scrollbars&&void 0!==n.wheel?!!n.wheel:"object"==typeof r.scrollbars,r.drag=!!r.scrollbars&&(void 0===n.drag||!!n.drag),r},t.Options.parseZoomOptions_=function(t){t=t.zoom||{};var e={};return e.controls=void 0!==t.controls&&!!t.controls,e.wheel=void 0!==t.wheel&&!!t.wheel,e.startScale=void 0===t.startScale?1:Number(t.startScale),e.maxScale=void 0===t.maxScale?3:Number(t.maxScale),e.minScale=void 0===t.minScale?.3:Number(t.minScale),e.scaleSpeed=void 0===t.scaleSpeed?1.2:Number(t.scaleSpeed),e.pinch=void 0===t.pinch?e.wheel||e.controls:!!t.pinch,e},t.Options.parseGridOptions_=function(t){t=t.grid||{};var e={};return e.spacing=Number(t.spacing)||0,e.colour=t.colour||"#888",e.length=void 0===t.length?1:Number(t.length),e.snap=0<e.spacing&&!!t.snap,e},t.Options.parseThemeOptions_=function(e){return"string"==typeof(e=e.theme||t.Themes.Classic)?t.registry.getObject(t.registry.Type.THEME,e):e instanceof t.Theme?e:t.Theme.defineTheme(e.name||"builtin"+t.utils.IdGenerator.getNextUniqueId(),e)},t.Options.parseToolboxTree=function(e){return t.utils.deprecation.warn("Blockly.Options.parseToolboxTree","September 2020","September 2021","Blockly.utils.toolbox.parseToolboxTree"),t.utils.toolbox.parseToolboxTree(e)},t.ScrollbarPair=function(e,n,r,i,o){this.workspace_=e,n=void 0===n||n,r=void 0===r||r;var s=n&&r;n&&(this.hScroll=new t.Scrollbar(e,!0,s,i,o)),r&&(this.vScroll=new t.Scrollbar(e,!1,s,i,o)),s&&(this.corner_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{height:t.Scrollbar.scrollbarThickness,width:t.Scrollbar.scrollbarThickness,class:"blocklyScrollbarBackground"},null),t.utils.dom.insertAfter(this.corner_,e.getBubbleCanvas())),this.oldHostMetrics_=null},t.ScrollbarPair.prototype.dispose=function(){t.utils.dom.removeNode(this.corner_),this.oldHostMetrics_=this.workspace_=this.corner_=null,this.hScroll&&(this.hScroll.dispose(),this.hScroll=null),this.vScroll&&(this.vScroll.dispose(),this.vScroll=null)},t.ScrollbarPair.prototype.resize=function(){var e=this.workspace_.getMetrics();if(e){var n=!1,r=!1;if(this.oldHostMetrics_&&this.oldHostMetrics_.viewWidth==e.viewWidth&&this.oldHostMetrics_.viewHeight==e.viewHeight&&this.oldHostMetrics_.absoluteTop==e.absoluteTop&&this.oldHostMetrics_.absoluteLeft==e.absoluteLeft?(this.oldHostMetrics_&&this.oldHostMetrics_.scrollWidth==e.scrollWidth&&this.oldHostMetrics_.viewLeft==e.viewLeft&&this.oldHostMetrics_.scrollLeft==e.scrollLeft||(n=!0),this.oldHostMetrics_&&this.oldHostMetrics_.scrollHeight==e.scrollHeight&&this.oldHostMetrics_.viewTop==e.viewTop&&this.oldHostMetrics_.scrollTop==e.scrollTop||(r=!0)):r=n=!0,n||r){try{t.Events.disable(),this.hScroll&&n&&this.hScroll.resize(e),this.vScroll&&r&&this.vScroll.resize(e)}finally{t.Events.enable()}this.workspace_.maybeFireViewportChangeEvent()}this.hScroll&&this.vScroll&&(this.oldHostMetrics_&&this.oldHostMetrics_.viewWidth==e.viewWidth&&this.oldHostMetrics_.absoluteLeft==e.absoluteLeft||this.corner_.setAttribute("x",this.vScroll.position.x),this.oldHostMetrics_&&this.oldHostMetrics_.viewHeight==e.viewHeight&&this.oldHostMetrics_.absoluteTop==e.absoluteTop||this.corner_.setAttribute("y",this.hScroll.position.y)),this.oldHostMetrics_=e}},t.ScrollbarPair.prototype.canScrollHorizontally=function(){return!!this.hScroll},t.ScrollbarPair.prototype.canScrollVertically=function(){return!!this.vScroll},t.ScrollbarPair.prototype.setOrigin=function(t,e){this.hScroll&&this.hScroll.setOrigin(t,e),this.vScroll&&this.vScroll.setOrigin(t,e)},t.ScrollbarPair.prototype.set=function(t,e,n){this.hScroll&&this.hScroll.set(t,!1),this.vScroll&&this.vScroll.set(e,!1),(n||void 0===n)&&(t={},this.hScroll&&(t.x=this.hScroll.getRatio_()),this.vScroll&&(t.y=this.vScroll.getRatio_()),this.workspace_.setMetrics(t))},t.ScrollbarPair.prototype.setX=function(t){this.hScroll&&this.hScroll.set(t,!0)},t.ScrollbarPair.prototype.setY=function(t){this.vScroll&&this.vScroll.set(t,!0)},t.ScrollbarPair.prototype.setContainerVisible=function(t){this.hScroll&&this.hScroll.setContainerVisible(t),this.vScroll&&this.vScroll.setContainerVisible(t)},t.ScrollbarPair.prototype.isVisible=function(){var t=!1;return this.hScroll&&(t=this.hScroll.isVisible()),this.vScroll&&(t=t||this.vScroll.isVisible()),t},t.ScrollbarPair.prototype.resizeContent=function(t){this.hScroll&&this.hScroll.resizeContentHorizontal(t),this.vScroll&&this.vScroll.resizeContentVertical(t)},t.ScrollbarPair.prototype.resizeView=function(t){this.hScroll&&this.hScroll.resizeViewHorizontal(t),this.vScroll&&this.vScroll.resizeViewVertical(t)},t.Scrollbar=function(e,n,r,i,o){this.workspace_=e,this.pair_=r||!1,this.horizontal_=n,this.margin_=void 0!==o?o:t.Scrollbar.DEFAULT_SCROLLBAR_MARGIN,this.ratio=this.oldHostMetrics_=null,this.createDom_(i),this.position=new t.utils.Coordinate(0,0),e=t.Scrollbar.scrollbarThickness,n?(this.svgBackground_.setAttribute("height",e),this.outerSvg_.setAttribute("height",e),this.svgHandle_.setAttribute("height",e-5),this.svgHandle_.setAttribute("y",2.5),this.lengthAttribute_="width",this.positionAttribute_="x"):(this.svgBackground_.setAttribute("width",e),this.outerSvg_.setAttribute("width",e),this.svgHandle_.setAttribute("width",e-5),this.svgHandle_.setAttribute("x",2.5),this.lengthAttribute_="height",this.positionAttribute_="y"),this.onMouseDownBarWrapper_=t.browserEvents.conditionalBind(this.svgBackground_,"mousedown",this,this.onMouseDownBar_),this.onMouseDownHandleWrapper_=t.browserEvents.conditionalBind(this.svgHandle_,"mousedown",this,this.onMouseDownHandle_)},t.Scrollbar.prototype.origin_=new t.utils.Coordinate(0,0),t.Scrollbar.prototype.startDragMouse_=0,t.Scrollbar.prototype.scrollbarLength_=0,t.Scrollbar.prototype.handleLength_=0,t.Scrollbar.prototype.handlePosition_=0,t.Scrollbar.prototype.isVisible_=!0,t.Scrollbar.prototype.containerVisible_=!0,t.Scrollbar.scrollbarThickness=15,t.Touch.TOUCH_ENABLED&&(t.Scrollbar.scrollbarThickness=25),t.Scrollbar.DEFAULT_SCROLLBAR_MARGIN=.5,t.Scrollbar.metricsAreEquivalent_=function(t,e){return t.viewWidth==e.viewWidth&&t.viewHeight==e.viewHeight&&t.viewLeft==e.viewLeft&&t.viewTop==e.viewTop&&t.absoluteTop==e.absoluteTop&&t.absoluteLeft==e.absoluteLeft&&t.scrollWidth==e.scrollWidth&&t.scrollHeight==e.scrollHeight&&t.scrollLeft==e.scrollLeft&&t.scrollTop==e.scrollTop},t.Scrollbar.prototype.dispose=function(){this.cleanUp_(),t.browserEvents.unbind(this.onMouseDownBarWrapper_),this.onMouseDownBarWrapper_=null,t.browserEvents.unbind(this.onMouseDownHandleWrapper_),this.onMouseDownHandleWrapper_=null,t.utils.dom.removeNode(this.outerSvg_),this.svgBackground_=this.svgGroup_=this.outerSvg_=null,this.svgHandle_&&(this.workspace_.getThemeManager().unsubscribe(this.svgHandle_),this.svgHandle_=null),this.workspace_=null},t.Scrollbar.prototype.constrainHandleLength_=function(t){return 0>=t||isNaN(t)?0:Math.min(t,this.scrollbarLength_)},t.Scrollbar.prototype.setHandleLength_=function(t){this.handleLength_=t,this.svgHandle_.setAttribute(this.lengthAttribute_,this.handleLength_)},t.Scrollbar.prototype.constrainHandlePosition_=function(t){return 0>=t||isNaN(t)?0:Math.min(t,this.scrollbarLength_-this.handleLength_)},t.Scrollbar.prototype.setHandlePosition=function(t){this.handlePosition_=t,this.svgHandle_.setAttribute(this.positionAttribute_,this.handlePosition_)},t.Scrollbar.prototype.setScrollbarLength_=function(t){this.scrollbarLength_=t,this.outerSvg_.setAttribute(this.lengthAttribute_,this.scrollbarLength_),this.svgBackground_.setAttribute(this.lengthAttribute_,this.scrollbarLength_)},t.Scrollbar.prototype.setPosition=function(e,n){this.position.x=e,this.position.y=n,t.utils.dom.setCssTransform(this.outerSvg_,"translate("+(this.position.x+this.origin_.x)+"px,"+(this.position.y+this.origin_.y)+"px)")},t.Scrollbar.prototype.resize=function(e){(e||(e=this.workspace_.getMetrics()))&&(this.oldHostMetrics_&&t.Scrollbar.metricsAreEquivalent_(e,this.oldHostMetrics_)||(this.horizontal_?this.resizeHorizontal_(e):this.resizeVertical_(e),this.oldHostMetrics_=e,this.updateMetrics_()))},t.Scrollbar.prototype.requiresViewResize_=function(t){return!this.oldHostMetrics_||(this.oldHostMetrics_.viewWidth!==t.viewWidth||this.oldHostMetrics_.viewHeight!==t.viewHeight||this.oldHostMetrics_.absoluteLeft!==t.absoluteLeft||this.oldHostMetrics_.absoluteTop!==t.absoluteTop)},t.Scrollbar.prototype.resizeHorizontal_=function(t){this.requiresViewResize_(t)?this.resizeViewHorizontal(t):this.resizeContentHorizontal(t)},t.Scrollbar.prototype.resizeViewHorizontal=function(e){var n=e.viewWidth-2*this.margin_;this.pair_&&(n-=t.Scrollbar.scrollbarThickness),this.setScrollbarLength_(Math.max(0,n)),n=e.absoluteLeft+this.margin_,this.pair_&&this.workspace_.RTL&&(n+=t.Scrollbar.scrollbarThickness),this.setPosition(n,e.absoluteTop+e.viewHeight-t.Scrollbar.scrollbarThickness-this.margin_),this.resizeContentHorizontal(e)},t.Scrollbar.prototype.resizeContentHorizontal=function(t){if(t.viewWidth>=t.scrollWidth)this.setHandleLength_(this.scrollbarLength_),this.setHandlePosition(0),this.pair_||this.setVisible(!1);else{this.pair_||this.setVisible(!0);var e=this.scrollbarLength_*t.viewWidth/t.scrollWidth;e=this.constrainHandleLength_(e),this.setHandleLength_(e),e=t.scrollWidth-t.viewWidth;var n=this.scrollbarLength_-this.handleLength_;t=(t.viewLeft-t.scrollLeft)/e*n,t=this.constrainHandlePosition_(t),this.setHandlePosition(t),this.ratio=n/e}},t.Scrollbar.prototype.resizeVertical_=function(t){this.requiresViewResize_(t)?this.resizeViewVertical(t):this.resizeContentVertical(t)},t.Scrollbar.prototype.resizeViewVertical=function(e){var n=e.viewHeight-2*this.margin_;this.pair_&&(n-=t.Scrollbar.scrollbarThickness),this.setScrollbarLength_(Math.max(0,n)),this.setPosition(this.workspace_.RTL?e.absoluteLeft+this.margin_:e.absoluteLeft+e.viewWidth-t.Scrollbar.scrollbarThickness-this.margin_,e.absoluteTop+this.margin_),this.resizeContentVertical(e)},t.Scrollbar.prototype.resizeContentVertical=function(t){if(t.viewHeight>=t.scrollHeight)this.setHandleLength_(this.scrollbarLength_),this.setHandlePosition(0),this.pair_||this.setVisible(!1);else{this.pair_||this.setVisible(!0);var e=this.scrollbarLength_*t.viewHeight/t.scrollHeight;e=this.constrainHandleLength_(e),this.setHandleLength_(e),e=t.scrollHeight-t.viewHeight;var n=this.scrollbarLength_-this.handleLength_;t=(t.viewTop-t.scrollTop)/e*n,t=this.constrainHandlePosition_(t),this.setHandlePosition(t),this.ratio=n/e}},t.Scrollbar.prototype.createDom_=function(e){var n="blocklyScrollbar"+(this.horizontal_?"Horizontal":"Vertical");e&&(n+=" "+e),this.outerSvg_=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{class:n},null),this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},this.outerSvg_),this.svgBackground_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyScrollbarBackground"},this.svgGroup_),e=Math.floor((t.Scrollbar.scrollbarThickness-5)/2),this.svgHandle_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyScrollbarHandle",rx:e,ry:e},this.svgGroup_),this.workspace_.getThemeManager().subscribe(this.svgHandle_,"scrollbarColour","fill"),this.workspace_.getThemeManager().subscribe(this.svgHandle_,"scrollbarOpacity","fill-opacity"),t.utils.dom.insertAfter(this.outerSvg_,this.workspace_.getParentSvg())},t.Scrollbar.prototype.isVisible=function(){return this.isVisible_},t.Scrollbar.prototype.setContainerVisible=function(t){var e=t!=this.containerVisible_;this.containerVisible_=t,e&&this.updateDisplay_()},t.Scrollbar.prototype.setVisible=function(t){var e=t!=this.isVisible();if(this.pair_)throw Error("Unable to toggle visibility of paired scrollbars.");this.isVisible_=t,e&&this.updateDisplay_()},t.Scrollbar.prototype.updateDisplay_=function(){this.containerVisible_&&this.isVisible()?this.outerSvg_.setAttribute("display","block"):this.outerSvg_.setAttribute("display","none")},t.Scrollbar.prototype.onMouseDownBar_=function(e){if(this.workspace_.markFocused(),t.Touch.clearTouchIdentifier(),this.cleanUp_(),t.utils.isRightButton(e))e.stopPropagation();else{var n=t.utils.mouseToSvg(e,this.workspace_.getParentSvg(),this.workspace_.getInverseScreenCTM());n=this.horizontal_?n.x:n.y;var r=t.utils.getInjectionDivXY_(this.svgHandle_);r=this.horizontal_?r.x:r.y;var i=this.handlePosition_,o=.95*this.handleLength_;n<=r?i-=o:n>=r+this.handleLength_&&(i+=o),this.setHandlePosition(this.constrainHandlePosition_(i)),this.updateMetrics_(),e.stopPropagation(),e.preventDefault()}},t.Scrollbar.prototype.onMouseDownHandle_=function(e){this.workspace_.markFocused(),this.cleanUp_(),t.utils.isRightButton(e)?e.stopPropagation():(this.startDragHandle=this.handlePosition_,this.workspace_.setupDragSurface(),this.startDragMouse_=this.horizontal_?e.clientX:e.clientY,t.Scrollbar.onMouseUpWrapper_=t.browserEvents.conditionalBind(document,"mouseup",this,this.onMouseUpHandle_),t.Scrollbar.onMouseMoveWrapper_=t.browserEvents.conditionalBind(document,"mousemove",this,this.onMouseMoveHandle_),e.stopPropagation(),e.preventDefault())},t.Scrollbar.prototype.onMouseMoveHandle_=function(t){this.setHandlePosition(this.constrainHandlePosition_(this.startDragHandle+((this.horizontal_?t.clientX:t.clientY)-this.startDragMouse_))),this.updateMetrics_()},t.Scrollbar.prototype.onMouseUpHandle_=function(){this.workspace_.resetDragSurface(),t.Touch.clearTouchIdentifier(),this.cleanUp_()},t.Scrollbar.prototype.cleanUp_=function(){t.hideChaff(!0),t.Scrollbar.onMouseUpWrapper_&&(t.browserEvents.unbind(t.Scrollbar.onMouseUpWrapper_),t.Scrollbar.onMouseUpWrapper_=null),t.Scrollbar.onMouseMoveWrapper_&&(t.browserEvents.unbind(t.Scrollbar.onMouseMoveWrapper_),t.Scrollbar.onMouseMoveWrapper_=null)},t.Scrollbar.prototype.getRatio_=function(){var t=this.handlePosition_/(this.scrollbarLength_-this.handleLength_);return isNaN(t)&&(t=0),t},t.Scrollbar.prototype.updateMetrics_=function(){var t=this.getRatio_(),e={};this.horizontal_?e.x=t:e.y=t,this.workspace_.setMetrics(e)},t.Scrollbar.prototype.set=function(t,e){this.setHandlePosition(this.constrainHandlePosition_(t*this.ratio)),(e||void 0===e)&&this.updateMetrics_()},t.Scrollbar.prototype.setOrigin=function(e,n){this.origin_=new t.utils.Coordinate(e,n)},t.Tooltip={},t.Tooltip.visible=!1,t.Tooltip.blocked_=!1,t.Tooltip.LIMIT=50,t.Tooltip.mouseOutPid_=0,t.Tooltip.showPid_=0,t.Tooltip.lastX_=0,t.Tooltip.lastY_=0,t.Tooltip.element_=null,t.Tooltip.poisonedElement_=null,t.Tooltip.OFFSET_X=0,t.Tooltip.OFFSET_Y=10,t.Tooltip.RADIUS_OK=10,t.Tooltip.HOVER_MS=750,t.Tooltip.MARGINS=5,t.Tooltip.DIV=null,t.Tooltip.getTooltipOfObject=function(e){if(e=t.Tooltip.getTargetObject_(e)){for(e=e.tooltip;"function"==typeof e;)e=e();if("string"!=typeof e)throw Error("Tooltip function must return a string.");return e}return""},t.Tooltip.getTargetObject_=function(t){for(;t&&t.tooltip;){if("string"==typeof t.tooltip||"function"==typeof t.tooltip)return t;t=t.tooltip}return null},t.Tooltip.createDom=function(){t.Tooltip.DIV||(t.Tooltip.DIV=document.createElement("div"),t.Tooltip.DIV.className="blocklyTooltipDiv",(t.parentContainer||document.body).appendChild(t.Tooltip.DIV))},t.Tooltip.bindMouseEvents=function(e){e.mouseOverWrapper_=t.browserEvents.bind(e,"mouseover",null,t.Tooltip.onMouseOver_),e.mouseOutWrapper_=t.browserEvents.bind(e,"mouseout",null,t.Tooltip.onMouseOut_),e.addEventListener("mousemove",t.Tooltip.onMouseMove_,!1)},t.Tooltip.unbindMouseEvents=function(e){e&&(t.browserEvents.unbind(e.mouseOverWrapper_),t.browserEvents.unbind(e.mouseOutWrapper_),e.removeEventListener("mousemove",t.Tooltip.onMouseMove_))},t.Tooltip.onMouseOver_=function(e){t.Tooltip.blocked_||(e=t.Tooltip.getTargetObject_(e.currentTarget),t.Tooltip.element_!=e&&(t.Tooltip.hide(),t.Tooltip.poisonedElement_=null,t.Tooltip.element_=e),clearTimeout(t.Tooltip.mouseOutPid_))},t.Tooltip.onMouseOut_=function(e){t.Tooltip.blocked_||(t.Tooltip.mouseOutPid_=setTimeout(function(){t.Tooltip.element_=null,t.Tooltip.poisonedElement_=null,t.Tooltip.hide()},1),clearTimeout(t.Tooltip.showPid_))},t.Tooltip.onMouseMove_=function(e){if(t.Tooltip.element_&&t.Tooltip.element_.tooltip&&!t.Tooltip.blocked_)if(t.Tooltip.visible){var n=t.Tooltip.lastX_-e.pageX;e=t.Tooltip.lastY_-e.pageY,Math.sqrt(n*n+e*e)>t.Tooltip.RADIUS_OK&&t.Tooltip.hide()}else t.Tooltip.poisonedElement_!=t.Tooltip.element_&&(clearTimeout(t.Tooltip.showPid_),t.Tooltip.lastX_=e.pageX,t.Tooltip.lastY_=e.pageY,t.Tooltip.showPid_=setTimeout(t.Tooltip.show_,t.Tooltip.HOVER_MS))},t.Tooltip.dispose=function(){t.Tooltip.element_=null,t.Tooltip.poisonedElement_=null,t.Tooltip.hide()},t.Tooltip.hide=function(){t.Tooltip.visible&&(t.Tooltip.visible=!1,t.Tooltip.DIV&&(t.Tooltip.DIV.style.display="none")),t.Tooltip.showPid_&&clearTimeout(t.Tooltip.showPid_)},t.Tooltip.block=function(){t.Tooltip.hide(),t.Tooltip.blocked_=!0},t.Tooltip.unblock=function(){t.Tooltip.blocked_=!1},t.Tooltip.show_=function(){if(!t.Tooltip.blocked_&&(t.Tooltip.poisonedElement_=t.Tooltip.element_,t.Tooltip.DIV)){t.Tooltip.DIV.textContent="";var e=t.Tooltip.getTooltipOfObject(t.Tooltip.element_);e=(e=t.utils.string.wrap(e,t.Tooltip.LIMIT)).split("\n");for(var n=0;n<e.length;n++){var r=document.createElement("div");r.appendChild(document.createTextNode(e[n])),t.Tooltip.DIV.appendChild(r)}e=t.Tooltip.element_.RTL,n=document.documentElement.clientWidth,r=document.documentElement.clientHeight,t.Tooltip.DIV.style.direction=e?"rtl":"ltr",t.Tooltip.DIV.style.display="block",t.Tooltip.visible=!0;var i=t.Tooltip.lastX_;i=e?i-(t.Tooltip.OFFSET_X+t.Tooltip.DIV.offsetWidth):i+t.Tooltip.OFFSET_X;var o=t.Tooltip.lastY_+t.Tooltip.OFFSET_Y;o+t.Tooltip.DIV.offsetHeight>r+window.scrollY&&(o-=t.Tooltip.DIV.offsetHeight+2*t.Tooltip.OFFSET_Y),e?i=Math.max(t.Tooltip.MARGINS-window.scrollX,i):i+t.Tooltip.DIV.offsetWidth>n+window.scrollX-2*t.Tooltip.MARGINS&&(i=n-t.Tooltip.DIV.offsetWidth-2*t.Tooltip.MARGINS),t.Tooltip.DIV.style.top=o+"px",t.Tooltip.DIV.style.left=i+"px"}},t.utils.aria={},t.utils.aria.ARIA_PREFIX_="aria-",t.utils.aria.ROLE_ATTRIBUTE_="role",t.utils.aria.Role={GRID:"grid",GRIDCELL:"gridcell",GROUP:"group",LISTBOX:"listbox",MENU:"menu",MENUITEM:"menuitem",MENUITEMCHECKBOX:"menuitemcheckbox",OPTION:"option",PRESENTATION:"presentation",ROW:"row",TREE:"tree",TREEITEM:"treeitem"},t.utils.aria.State={ACTIVEDESCENDANT:"activedescendant",COLCOUNT:"colcount",DISABLED:"disabled",EXPANDED:"expanded",INVALID:"invalid",LABEL:"label",LABELLEDBY:"labelledby",LEVEL:"level",ORIENTATION:"orientation",POSINSET:"posinset",ROWCOUNT:"rowcount",SELECTED:"selected",SETSIZE:"setsize",VALUEMAX:"valuemax",VALUEMIN:"valuemin"},t.utils.aria.setRole=function(e,n){e.setAttribute(t.utils.aria.ROLE_ATTRIBUTE_,n)},t.utils.aria.setState=function(e,n,r){Array.isArray(r)&&(r=r.join(" ")),e.setAttribute(t.utils.aria.ARIA_PREFIX_+n,r)},t.IASTNodeLocation=function(){},t.IASTNodeLocationSvg=function(){},t.IASTNodeLocationWithBlock=function(){},t.IKeyboardAccessible=function(){},t.utils.deprecation={},t.utils.deprecation.warn=function(t,e,n,r){t=t+" was deprecated on "+e+" and will be deleted on "+n+".",r&&(t+="\nUse "+r+" instead."),console.warn(t)},t.Connection=function(t,e){this.sourceBlock_=t,this.type=e},t.Connection.CAN_CONNECT=0,t.Connection.REASON_SELF_CONNECTION=1,t.Connection.REASON_WRONG_TYPE=2,t.Connection.REASON_TARGET_NULL=3,t.Connection.REASON_CHECKS_FAILED=4,t.Connection.REASON_DIFFERENT_WORKSPACES=5,t.Connection.REASON_SHADOW_PARENT=6,t.Connection.REASON_DRAG_CHECKS_FAILED=7,t.Connection.prototype.targetConnection=null,t.Connection.prototype.disposed=!1,t.Connection.prototype.check_=null,t.Connection.prototype.shadowDom_=null,t.Connection.prototype.x=0,t.Connection.prototype.y=0,t.Connection.prototype.connect_=function(e){var n,r=t.connectionTypes.INPUT_VALUE,i=this.getSourceBlock(),o=e.getSourceBlock();if(e.isConnected()&&e.disconnect(),this.isConnected()){var s=this.getShadowDom(!0);this.shadowDom_=null;var a=this.targetBlock();if(a.isShadow())a.dispose(!1);else{this.disconnect();var l=a}this.shadowDom_=s}t.Events.isEnabled()&&(n=new(t.Events.get(t.Events.BLOCK_MOVE))(o)),t.Connection.connectReciprocally_(this,e),o.setParent(i),n&&(n.recordNew(),t.Events.fire(n)),l&&(e=this.type===r?l.outputConnection:l.previousConnection,(o=t.Connection.getConnectionForOrphanedConnection(o,e))?e.connect(o):e.onFailedConnect(this))},t.Connection.prototype.dispose=function(){if(this.isConnected()){this.setShadowDom(null);var t=this.targetBlock();t&&t.unplug()}this.disposed=!0},t.Connection.prototype.getSourceBlock=function(){return this.sourceBlock_},t.Connection.prototype.isSuperior=function(){return this.type==t.connectionTypes.INPUT_VALUE||this.type==t.connectionTypes.NEXT_STATEMENT},t.Connection.prototype.isConnected=function(){return!!this.targetConnection},t.Connection.prototype.canConnectWithReason=function(e){return t.utils.deprecation.warn("Connection.prototype.canConnectWithReason","July 2020","July 2021","the workspace's connection checker"),this.getConnectionChecker().canConnectWithReason(this,e,!1)},t.Connection.prototype.checkConnection=function(e){t.utils.deprecation.warn("Connection.prototype.checkConnection","July 2020","July 2021","the workspace's connection checker");var n=this.getConnectionChecker(),r=n.canConnectWithReason(this,e,!1);if(r!=t.Connection.CAN_CONNECT)throw Error(n.getErrorMessage(r,this,e))},t.Connection.prototype.getConnectionChecker=function(){return this.sourceBlock_.workspace.connectionChecker},t.Connection.prototype.isConnectionAllowed=function(e){return t.utils.deprecation.warn("Connection.prototype.isConnectionAllowed","July 2020","July 2021","the workspace's connection checker"),this.getConnectionChecker().canConnect(this,e,!0)},t.Connection.prototype.onFailedConnect=function(t){},t.Connection.prototype.connect=function(e){if(this.targetConnection!=e&&this.getConnectionChecker().canConnect(this,e,!1)){var n=t.Events.getGroup();n||t.Events.setGroup(!0),this.isSuperior()?this.connect_(e):e.connect_(this),n||t.Events.setGroup(!1)}},t.Connection.connectReciprocally_=function(t,e){if(!t||!e)throw Error("Cannot connect null connections.");t.targetConnection=e,e.targetConnection=t},t.Connection.getSingleConnection_=function(t,e){for(var n,r=null,i=(e=e.outputConnection).getConnectionChecker(),o=0;n=t.inputList[o];o++)if((n=n.connection)&&i.canConnect(e,n,!1)){if(r)return null;r=n}return r},t.Connection.getConnectionForOrphanedOutput_=function(e,n){for(var r;r=t.Connection.getSingleConnection_(e,n);)if(!(e=r.targetBlock())||e.isShadow())return r;return null},t.Connection.getConnectionForOrphanedConnection=function(e,n){if(n.type===t.connectionTypes.OUTPUT_VALUE)return t.Connection.getConnectionForOrphanedOutput_(e,n.getSourceBlock());e=e.lastConnectionInStack(!0);var r=n.getConnectionChecker();return e&&r.canConnect(n,e,!1)?e:null},t.Connection.prototype.disconnect=function(){var e=this.targetConnection;if(!e)throw Error("Source connection not connected.");if(e.targetConnection!=this)throw Error("Target connection not connected to source connection.");if(this.isSuperior()){var n=this.sourceBlock_,r=e.getSourceBlock();e=this}else n=e.getSourceBlock(),r=this.sourceBlock_;var i=t.Events.getGroup();i||t.Events.setGroup(!0),this.disconnectInternal_(n,r),r.isShadow()||e.respawnShadow_(),i||t.Events.setGroup(!1)},t.Connection.prototype.disconnectInternal_=function(e,n){var r;t.Events.isEnabled()&&(r=new(t.Events.get(t.Events.BLOCK_MOVE))(n)),this.targetConnection=this.targetConnection.targetConnection=null,n.setParent(null),r&&(r.recordNew(),t.Events.fire(r))},t.Connection.prototype.respawnShadow_=function(){var e=this.getSourceBlock(),n=this.getShadowDom();if(e.workspace&&n)if((e=t.Xml.domToBlock(n,e.workspace)).outputConnection)this.connect(e.outputConnection);else{if(!e.previousConnection)throw Error("Child block does not have output or previous statement.");this.connect(e.previousConnection)}},t.Connection.prototype.targetBlock=function(){return this.isConnected()?this.targetConnection.getSourceBlock():null},t.Connection.prototype.checkType=function(e){return t.utils.deprecation.warn("Connection.prototype.checkType","October 2019","January 2021","the workspace's connection checker"),this.getConnectionChecker().canConnect(this,e,!1)},t.Connection.prototype.checkType_=function(e){return t.utils.deprecation.warn("Connection.prototype.checkType_","October 2019","January 2021","the workspace's connection checker"),this.checkType(e)},t.Connection.prototype.onCheckChanged_=function(){!this.isConnected()||this.targetConnection&&this.getConnectionChecker().canConnect(this,this.targetConnection,!1)||(this.isSuperior()?this.targetBlock():this.sourceBlock_).unplug()},t.Connection.prototype.setCheck=function(t){return t?(Array.isArray(t)||(t=[t]),this.check_=t,this.onCheckChanged_()):this.check_=null,this},t.Connection.prototype.getCheck=function(){return this.check_},t.Connection.prototype.setShadowDom=function(t){this.shadowDom_=t,(t=this.targetBlock())?t.isShadow()&&(t.dispose(!1),this.respawnShadow_()):this.respawnShadow_()},t.Connection.prototype.getShadowDom=function(e){return e&&this.targetBlock().isShadow()?t.Xml.blockToDom(this.targetBlock()):this.shadowDom_},t.Connection.prototype.neighbours=function(t){return[]},t.Connection.prototype.getParentInput=function(){for(var t=null,e=this.sourceBlock_.inputList,n=0;n<e.length;n++)if(e[n].connection===this){t=e[n];break}return t},t.Connection.prototype.toString=function(){var t=this.sourceBlock_;if(!t)return"Orphan Connection";if(t.outputConnection==this)var e="Output Connection of ";else if(t.previousConnection==this)e="Previous Connection of ";else if(t.nextConnection==this)e="Next Connection of ";else{e=null;for(var n,r=0;n=t.inputList[r];r++)if(n.connection==this){e=n;break}if(!e)return console.warn("Connection not actually connected to sourceBlock_"),"Orphan Connection";e='Input "'+e.name+'" connection on '}return e+t.toDevString()},t.IConnectionChecker=function(){},t.ConnectionChecker=function(){},t.ConnectionChecker.prototype.canConnect=function(e,n,r,i){return this.canConnectWithReason(e,n,r,i)==t.Connection.CAN_CONNECT},t.ConnectionChecker.prototype.canConnectWithReason=function(e,n,r,i){var o=this.doSafetyChecks(e,n);return o!=t.Connection.CAN_CONNECT?o:this.doTypeChecks(e,n)?r&&!this.doDragChecks(e,n,i||0)?t.Connection.REASON_DRAG_CHECKS_FAILED:t.Connection.CAN_CONNECT:t.Connection.REASON_CHECKS_FAILED},t.ConnectionChecker.prototype.getErrorMessage=function(e,n,r){switch(e){case t.Connection.REASON_SELF_CONNECTION:return"Attempted to connect a block to itself.";case t.Connection.REASON_DIFFERENT_WORKSPACES:return"Blocks not on same workspace.";case t.Connection.REASON_WRONG_TYPE:return"Attempt to connect incompatible types.";case t.Connection.REASON_TARGET_NULL:return"Target connection is null.";case t.Connection.REASON_CHECKS_FAILED:return"Connection checks failed. "+n+" expected "+n.getCheck()+", found "+r.getCheck();case t.Connection.REASON_SHADOW_PARENT:return"Connecting non-shadow to shadow block.";case t.Connection.REASON_DRAG_CHECKS_FAILED:return"Drag checks failed.";default:return"Unknown connection failure: this should never happen!"}},t.ConnectionChecker.prototype.doSafetyChecks=function(e,n){if(!e||!n)return t.Connection.REASON_TARGET_NULL;if(e.isSuperior())var r=e.getSourceBlock(),i=n.getSourceBlock();else i=e.getSourceBlock(),r=n.getSourceBlock();return r==i?t.Connection.REASON_SELF_CONNECTION:n.type!=t.OPPOSITE_TYPE[e.type]?t.Connection.REASON_WRONG_TYPE:r.workspace!==i.workspace?t.Connection.REASON_DIFFERENT_WORKSPACES:r.isShadow()&&!i.isShadow()?t.Connection.REASON_SHADOW_PARENT:t.Connection.CAN_CONNECT},t.ConnectionChecker.prototype.doTypeChecks=function(t,e){if(t=t.getCheck(),e=e.getCheck(),!t||!e)return!0;for(var n=0;n<t.length;n++)if(-1!=e.indexOf(t[n]))return!0;return!1},t.ConnectionChecker.prototype.doDragChecks=function(e,n,r){if(e.distanceFrom(n)>r||n.getSourceBlock().isInsertionMarker())return!1;switch(n.type){case t.connectionTypes.PREVIOUS_STATEMENT:return this.canConnectToPrevious_(e,n);case t.connectionTypes.OUTPUT_VALUE:if(n.isConnected()&&!n.targetBlock().isInsertionMarker()||e.isConnected())return!1;break;case t.connectionTypes.INPUT_VALUE:if(n.isConnected()&&!n.targetBlock().isMovable()&&!n.targetBlock().isShadow())return!1;break;case t.connectionTypes.NEXT_STATEMENT:if(n.isConnected()&&!e.getSourceBlock().nextConnection&&!n.targetBlock().isShadow()&&n.targetBlock().nextConnection)return!1;break;default:return!1}return-1==t.draggingConnections.indexOf(n)},t.ConnectionChecker.prototype.canConnectToPrevious_=function(e,n){return!e.targetConnection&&-1==t.draggingConnections.indexOf(n)&&(!n.targetConnection||!!(e=n.targetBlock()).isInsertionMarker()&&!e.getPreviousBlock())},t.registry.register(t.registry.Type.CONNECTION_CHECKER,t.registry.DEFAULT,t.ConnectionChecker),t.VariableMap=function(t){this.variableMap_=Object.create(null),this.workspace=t},t.VariableMap.prototype.clear=function(){this.variableMap_=Object.create(null)},t.VariableMap.prototype.renameVariable=function(e,n){var r=this.getVariable(n,e.type),i=this.workspace.getAllBlocks(!1);t.Events.setGroup(!0);try{r&&r.getId()!=e.getId()?this.renameVariableWithConflict_(e,n,r,i):this.renameVariableAndUses_(e,n,i)}finally{t.Events.setGroup(!1)}},t.VariableMap.prototype.renameVariableById=function(t,e){var n=this.getVariableById(t);if(!n)throw Error("Tried to rename a variable that didn't exist. ID: "+t);this.renameVariable(n,e)},t.VariableMap.prototype.renameVariableAndUses_=function(e,n,r){for(t.Events.fire(new(t.Events.get(t.Events.VAR_RENAME))(e,n)),e.name=n,n=0;n<r.length;n++)r[n].updateVarName(e)},t.VariableMap.prototype.renameVariableWithConflict_=function(e,n,r,i){var o=e.type;for(n!=r.name&&this.renameVariableAndUses_(r,n,i),n=0;n<i.length;n++)i[n].renameVarById(e.getId(),r.getId());t.Events.fire(new(t.Events.get(t.Events.VAR_DELETE))(e)),e=this.getVariablesOfType(o).indexOf(e),this.variableMap_[o].splice(e,1)},t.VariableMap.prototype.createVariable=function(e,n,r){var i=this.getVariable(e,n);if(i){if(r&&i.getId()!=r)throw Error('Variable "'+e+'" is already in use and its id is "'+i.getId()+'" which conflicts with the passed in id, "'+r+'".');return i}if(r&&this.getVariableById(r))throw Error('Variable id, "'+r+'", is already in use.');return i=r||t.utils.genUid(),n=n||"",i=new t.VariableModel(this.workspace,e,n,i),(e=this.variableMap_[n]||[]).push(i),delete this.variableMap_[n],this.variableMap_[n]=e,i},t.VariableMap.prototype.deleteVariable=function(e){for(var n,r=this.variableMap_[e.type],i=0;n=r[i];i++)if(n.getId()==e.getId()){r.splice(i,1),t.Events.fire(new(t.Events.get(t.Events.VAR_DELETE))(e));break}},t.VariableMap.prototype.deleteVariableById=function(e){var n=this.getVariableById(e);if(n){var r,i=n.name,o=this.getVariableUsesById(e);for(e=0;r=o[e];e++)if("procedures_defnoreturn"==r.type||"procedures_defreturn"==r.type)return e=r.getFieldValue("NAME"),i=t.Msg.CANNOT_DELETE_VARIABLE_PROCEDURE.replace("%1",i).replace("%2",e),void t.alert(i);var s=this;1<o.length?(i=t.Msg.DELETE_VARIABLE_CONFIRMATION.replace("%1",String(o.length)).replace("%2",i),t.confirm(i,function(t){t&&n&&s.deleteVariableInternal(n,o)})):s.deleteVariableInternal(n,o)}else console.warn("Can't delete non-existent variable: "+e)},t.VariableMap.prototype.deleteVariableInternal=function(e,n){var r=t.Events.getGroup();r||t.Events.setGroup(!0);try{for(var i=0;i<n.length;i++)n[i].dispose(!0);this.deleteVariable(e)}finally{r||t.Events.setGroup(!1)}},t.VariableMap.prototype.getVariable=function(e,n){if(n=this.variableMap_[n||""])for(var r,i=0;r=n[i];i++)if(t.Names.equals(r.name,e))return r;return null},t.VariableMap.prototype.getVariableById=function(t){for(var e=Object.keys(this.variableMap_),n=0;n<e.length;n++)for(var r,i=e[n],o=0;r=this.variableMap_[i][o];o++)if(r.getId()==t)return r;return null},t.VariableMap.prototype.getVariablesOfType=function(t){return(t=this.variableMap_[t||""])?t.slice():[]},t.VariableMap.prototype.getVariableTypes=function(e){var n={};t.utils.object.mixin(n,this.variableMap_),e&&e.getPotentialVariableMap()&&t.utils.object.mixin(n,e.getPotentialVariableMap().variableMap_),e=Object.keys(n),n=!1;for(var r=0;r<e.length;r++)""==e[r]&&(n=!0);return n||e.push(""),e},t.VariableMap.prototype.getAllVariables=function(){var t,e=[];for(t in this.variableMap_)e=e.concat(this.variableMap_[t]);return e},t.VariableMap.prototype.getAllVariableNames=function(){var t,e=[];for(t in this.variableMap_)for(var n,r=this.variableMap_[t],i=0;n=r[i];i++)e.push(n.name);return e},t.VariableMap.prototype.getVariableUsesById=function(t){for(var e=[],n=this.workspace.getAllBlocks(!1),r=0;r<n.length;r++){var i=n[r].getVarModels();if(i)for(var o=0;o<i.length;o++)i[o].getId()==t&&e.push(n[r])}return e},t.Workspace=function(e){this.id=t.utils.genUid(),t.Workspace.WorkspaceDB_[this.id]=this,this.options=e||new t.Options({}),this.RTL=!!this.options.RTL,this.horizontalLayout=!!this.options.horizontalLayout,this.toolboxPosition=this.options.toolboxPosition,this.connectionChecker=new(t.registry.getClassFromOptions(t.registry.Type.CONNECTION_CHECKER,this.options,!0))(this),this.topBlocks_=[],this.topComments_=[],this.commentDB_=Object.create(null),this.listeners_=[],this.undoStack_=[],this.redoStack_=[],this.blockDB_=Object.create(null),this.typedBlocksDB_=Object.create(null),this.variableMap_=new t.VariableMap(this),this.potentialVariableMap_=null},t.Workspace.prototype.rendered=!1,t.Workspace.prototype.isClearing=!1,t.Workspace.prototype.MAX_UNDO=1024,t.Workspace.prototype.connectionDBList=null,t.Workspace.prototype.dispose=function(){this.listeners_.length=0,this.clear(),delete t.Workspace.WorkspaceDB_[this.id]},t.Workspace.SCAN_ANGLE=3,t.Workspace.prototype.sortObjects_=function(e,n){return e=e.getRelativeToSurfaceXY(),n=n.getRelativeToSurfaceXY(),e.y+t.Workspace.prototype.sortObjects_.offset*e.x-(n.y+t.Workspace.prototype.sortObjects_.offset*n.x)},t.Workspace.prototype.addTopBlock=function(t){this.topBlocks_.push(t)},t.Workspace.prototype.removeTopBlock=function(e){if(!t.utils.arrayRemove(this.topBlocks_,e))throw Error("Block not present in workspace's list of top-most blocks.")},t.Workspace.prototype.getTopBlocks=function(e){var n=[].concat(this.topBlocks_);return e&&1<n.length&&(this.sortObjects_.offset=Math.sin(t.utils.math.toRadians(t.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),n.sort(this.sortObjects_)),n},t.Workspace.prototype.addTypedBlock=function(t){this.typedBlocksDB_[t.type]||(this.typedBlocksDB_[t.type]=[]),this.typedBlocksDB_[t.type].push(t)},t.Workspace.prototype.removeTypedBlock=function(t){this.typedBlocksDB_[t.type].splice(this.typedBlocksDB_[t.type].indexOf(t),1),this.typedBlocksDB_[t.type].length||delete this.typedBlocksDB_[t.type]},t.Workspace.prototype.getBlocksByType=function(e,n){return this.typedBlocksDB_[e]?(e=this.typedBlocksDB_[e].slice(0),n&&1<e.length&&(this.sortObjects_.offset=Math.sin(t.utils.math.toRadians(t.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),e.sort(this.sortObjects_)),e):[]},t.Workspace.prototype.addTopComment=function(t){this.topComments_.push(t),this.commentDB_[t.id]&&console.warn('Overriding an existing comment on this workspace, with id "'+t.id+'"'),this.commentDB_[t.id]=t},t.Workspace.prototype.removeTopComment=function(e){if(!t.utils.arrayRemove(this.topComments_,e))throw Error("Comment not present in workspace's list of top-most comments.");delete this.commentDB_[e.id]},t.Workspace.prototype.getTopComments=function(e){var n=[].concat(this.topComments_);return e&&1<n.length&&(this.sortObjects_.offset=Math.sin(t.utils.math.toRadians(t.Workspace.SCAN_ANGLE)),this.RTL&&(this.sortObjects_.offset*=-1),n.sort(this.sortObjects_)),n},t.Workspace.prototype.getAllBlocks=function(t){if(t){t=this.getTopBlocks(!0);for(var e=[],n=0;n<t.length;n++)e.push.apply(e,t[n].getDescendants(!0))}else for(e=this.getTopBlocks(!1),n=0;n<e.length;n++)e.push.apply(e,e[n].getChildren(!1));return e.filter(function(t){return!t.isInsertionMarker()})},t.Workspace.prototype.clear=function(){this.isClearing=!0;try{var e=t.Events.getGroup();for(e||t.Events.setGroup(!0);this.topBlocks_.length;)this.topBlocks_[0].dispose(!1);for(;this.topComments_.length;)this.topComments_[this.topComments_.length-1].dispose(!1);e||t.Events.setGroup(!1),this.variableMap_.clear(),this.potentialVariableMap_&&this.potentialVariableMap_.clear()}finally{this.isClearing=!1}},t.Workspace.prototype.renameVariableById=function(t,e){this.variableMap_.renameVariableById(t,e)},t.Workspace.prototype.createVariable=function(t,e,n){return this.variableMap_.createVariable(t,e,n)},t.Workspace.prototype.getVariableUsesById=function(t){return this.variableMap_.getVariableUsesById(t)},t.Workspace.prototype.deleteVariableById=function(t){this.variableMap_.deleteVariableById(t)},t.Workspace.prototype.getVariable=function(t,e){return this.variableMap_.getVariable(t,e)},t.Workspace.prototype.getVariableById=function(t){return this.variableMap_.getVariableById(t)},t.Workspace.prototype.getVariablesOfType=function(t){return this.variableMap_.getVariablesOfType(t)},t.Workspace.prototype.getVariableTypes=function(){return this.variableMap_.getVariableTypes(this)},t.Workspace.prototype.getAllVariables=function(){return this.variableMap_.getAllVariables()},t.Workspace.prototype.getAllVariableNames=function(){return this.variableMap_.getAllVariableNames()},t.Workspace.prototype.getWidth=function(){return 0},t.Workspace.prototype.newBlock=function(e,n){return new t.Block(this,e,n)},t.Workspace.prototype.remainingCapacity=function(){return isNaN(this.options.maxBlocks)?1/0:this.options.maxBlocks-this.getAllBlocks(!1).length},t.Workspace.prototype.remainingCapacityOfType=function(t){return this.options.maxInstances?(void 0!==this.options.maxInstances[t]?this.options.maxInstances[t]:1/0)-this.getBlocksByType(t,!1).length:1/0},t.Workspace.prototype.isCapacityAvailable=function(t){if(!this.hasBlockLimits())return!0;var e,n=0;for(e in t){if(t[e]>this.remainingCapacityOfType(e))return!1;n+=t[e]}return!(n>this.remainingCapacity())},t.Workspace.prototype.hasBlockLimits=function(){return 1/0!=this.options.maxBlocks||!!this.options.maxInstances},t.Workspace.prototype.getUndoStack=function(){return this.undoStack_},t.Workspace.prototype.getRedoStack=function(){return this.redoStack_},t.Workspace.prototype.undo=function(e){var n=e?this.redoStack_:this.undoStack_,r=e?this.undoStack_:this.redoStack_,i=n.pop();if(i){for(var o=[i];n.length&&i.group&&i.group==n[n.length-1].group;)o.push(n.pop());for(n=0;i=o[n];n++)r.push(i);o=t.Events.filter(o,e),t.Events.recordUndo=!1;try{for(n=0;i=o[n];n++)i.run(e)}finally{t.Events.recordUndo=!0}}},t.Workspace.prototype.clearUndo=function(){this.undoStack_.length=0,this.redoStack_.length=0,t.Events.clearPendingUndo()},t.Workspace.prototype.addChangeListener=function(t){return this.listeners_.push(t),t},t.Workspace.prototype.removeChangeListener=function(e){t.utils.arrayRemove(this.listeners_,e)},t.Workspace.prototype.fireChangeListener=function(t){if(t.recordUndo)for(this.undoStack_.push(t),this.redoStack_.length=0;this.undoStack_.length>this.MAX_UNDO&&0<=this.MAX_UNDO;)this.undoStack_.shift();for(var e,n=0;e=this.listeners_[n];n++)e(t)},t.Workspace.prototype.getBlockById=function(t){return this.blockDB_[t]||null},t.Workspace.prototype.setBlockById=function(t,e){this.blockDB_[t]=e},t.Workspace.prototype.removeBlockById=function(t){delete this.blockDB_[t]},t.Workspace.prototype.getCommentById=function(t){return this.commentDB_[t]||null},t.Workspace.prototype.allInputsFilled=function(t){for(var e,n=this.getTopBlocks(!1),r=0;e=n[r];r++)if(!e.allInputsFilled(t))return!1;return!0},t.Workspace.prototype.getPotentialVariableMap=function(){return this.potentialVariableMap_},t.Workspace.prototype.createPotentialVariableMap=function(){this.potentialVariableMap_=new t.VariableMap(this)},t.Workspace.prototype.getVariableMap=function(){return this.variableMap_},t.Workspace.prototype.setVariableMap=function(t){this.variableMap_=t},t.Workspace.WorkspaceDB_=Object.create(null),t.Workspace.getById=function(e){return t.Workspace.WorkspaceDB_[e]||null},t.Workspace.getAll=function(){var e,n=[];for(e in t.Workspace.WorkspaceDB_)n.push(t.Workspace.WorkspaceDB_[e]);return n},t.WorkspaceDragSurfaceSvg=function(t){this.container_=t,this.createDom()},t.WorkspaceDragSurfaceSvg.prototype.SVG_=null,t.WorkspaceDragSurfaceSvg.prototype.container_=null,t.WorkspaceDragSurfaceSvg.prototype.createDom=function(){this.SVG_||(this.SVG_=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{xmlns:t.utils.dom.SVG_NS,"xmlns:html":t.utils.dom.HTML_NS,"xmlns:xlink":t.utils.dom.XLINK_NS,version:"1.1",class:"blocklyWsDragSurface blocklyOverflowVisible"},null),this.container_.appendChild(this.SVG_))},t.WorkspaceDragSurfaceSvg.prototype.translateSurface=function(e,n){e=e.toFixed(0),n=n.toFixed(0),this.SVG_.style.display="block",t.utils.dom.setCssTransform(this.SVG_,"translate3d("+e+"px, "+n+"px, 0px)")},t.WorkspaceDragSurfaceSvg.prototype.getSurfaceTranslation=function(){return t.utils.getRelativeXY(this.SVG_)},t.WorkspaceDragSurfaceSvg.prototype.clearAndHide=function(e){if(!e)throw Error("Couldn't clear and hide the drag surface: missing new surface.");var n=this.SVG_.childNodes[0],r=this.SVG_.childNodes[1];if(!(n&&r&&t.utils.dom.hasClass(n,"blocklyBlockCanvas")&&t.utils.dom.hasClass(r,"blocklyBubbleCanvas")))throw Error("Couldn't clear and hide the drag surface. A node was missing.");if(null!=this.previousSibling_?t.utils.dom.insertAfter(n,this.previousSibling_):e.insertBefore(n,e.firstChild),t.utils.dom.insertAfter(r,n),this.SVG_.style.display="none",this.SVG_.childNodes.length)throw Error("Drag surface was not cleared.");t.utils.dom.setCssTransform(this.SVG_,""),this.previousSibling_=null},t.WorkspaceDragSurfaceSvg.prototype.setContentsAndShow=function(t,e,n,r,i,o){if(this.SVG_.childNodes.length)throw Error("Already dragging a block.");this.previousSibling_=n,t.setAttribute("transform","translate(0, 0) scale("+o+")"),e.setAttribute("transform","translate(0, 0) scale("+o+")"),this.SVG_.setAttribute("width",r),this.SVG_.setAttribute("height",i),this.SVG_.appendChild(t),this.SVG_.appendChild(e),this.SVG_.style.display="block"},t.blockRendering={},t.blockRendering.useDebugger=!1,t.blockRendering.register=function(e,n){t.registry.register(t.registry.Type.RENDERER,e,n)},t.blockRendering.unregister=function(e){t.registry.unregister(t.registry.Type.RENDERER,e)},t.blockRendering.startDebugger=function(){t.blockRendering.useDebugger=!0},t.blockRendering.stopDebugger=function(){t.blockRendering.useDebugger=!1},t.blockRendering.init=function(e,n,r){return(e=new(t.registry.getClass(t.registry.Type.RENDERER,e))(e)).init(n,r),e},t.ASTNode=function(e,n,r){if(!n)throw Error("Cannot create a node without a location.");this.type_=e,this.isConnection_=t.ASTNode.isConnectionType_(e),this.location_=n,this.wsCoordinate_=null,this.processParams_(r||null)},t.ASTNode.types={FIELD:"field",BLOCK:"block",INPUT:"input",OUTPUT:"output",NEXT:"next",PREVIOUS:"previous",STACK:"stack",WORKSPACE:"workspace"},t.ASTNode.NAVIGATE_ALL_FIELDS=!1,t.ASTNode.DEFAULT_OFFSET_Y=-20,t.ASTNode.isConnectionType_=function(e){switch(e){case t.ASTNode.types.PREVIOUS:case t.ASTNode.types.NEXT:case t.ASTNode.types.INPUT:case t.ASTNode.types.OUTPUT:return!0}return!1},t.ASTNode.createFieldNode=function(e){return e?new t.ASTNode(t.ASTNode.types.FIELD,e):null},t.ASTNode.createConnectionNode=function(e){if(!e)return null;var n=e.type;return n==t.connectionTypes.INPUT_VALUE||n==t.connectionTypes.NEXT_STATEMENT&&e.getParentInput()?t.ASTNode.createInputNode(e.getParentInput()):n==t.connectionTypes.NEXT_STATEMENT?new t.ASTNode(t.ASTNode.types.NEXT,e):n==t.connectionTypes.OUTPUT_VALUE?new t.ASTNode(t.ASTNode.types.OUTPUT,e):n==t.connectionTypes.PREVIOUS_STATEMENT?new t.ASTNode(t.ASTNode.types.PREVIOUS,e):null},t.ASTNode.createInputNode=function(e){return e&&e.connection?new t.ASTNode(t.ASTNode.types.INPUT,e.connection):null},t.ASTNode.createBlockNode=function(e){return e?new t.ASTNode(t.ASTNode.types.BLOCK,e):null},t.ASTNode.createStackNode=function(e){return e?new t.ASTNode(t.ASTNode.types.STACK,e):null},t.ASTNode.createWorkspaceNode=function(e,n){return n&&e?new t.ASTNode(t.ASTNode.types.WORKSPACE,e,{wsCoordinate:n}):null},t.ASTNode.createTopNode=function(e){var n=e.previousConnection||e.outputConnection;return n?t.ASTNode.createConnectionNode(n):t.ASTNode.createBlockNode(e)},t.ASTNode.prototype.processParams_=function(t){t&&t.wsCoordinate&&(this.wsCoordinate_=t.wsCoordinate)},t.ASTNode.prototype.getLocation=function(){return this.location_},t.ASTNode.prototype.getType=function(){return this.type_},t.ASTNode.prototype.getWsCoordinate=function(){return this.wsCoordinate_},t.ASTNode.prototype.isConnection=function(){return this.isConnection_},t.ASTNode.prototype.findNextForInput_=function(){var e,n=this.location_.getParentInput(),r=n.getSourceBlock();for(n=r.inputList.indexOf(n)+1;e=r.inputList[n];n++){for(var i,o=e.fieldRow,s=0;i=o[s];s++)if(i.isClickable()||t.ASTNode.NAVIGATE_ALL_FIELDS)return t.ASTNode.createFieldNode(i);if(e.connection)return t.ASTNode.createInputNode(e)}return null},t.ASTNode.prototype.findNextForField_=function(){var e=this.location_,n=e.getParentInput(),r=e.getSourceBlock(),i=r.inputList.indexOf(n);for(e=n.fieldRow.indexOf(e)+1;n=r.inputList[i];i++){for(var o=n.fieldRow;e<o.length;){if(o[e].isClickable()||t.ASTNode.NAVIGATE_ALL_FIELDS)return t.ASTNode.createFieldNode(o[e]);e++}if(e=0,n.connection)return t.ASTNode.createInputNode(n)}return null},t.ASTNode.prototype.findPrevForInput_=function(){for(var e,n=this.location_.getParentInput(),r=n.getSourceBlock(),i=r.inputList.indexOf(n);e=r.inputList[i];i--){if(e.connection&&e!==n)return t.ASTNode.createInputNode(e);for(var o,s=(e=e.fieldRow).length-1;o=e[s];s--)if(o.isClickable()||t.ASTNode.NAVIGATE_ALL_FIELDS)return t.ASTNode.createFieldNode(o)}return null},t.ASTNode.prototype.findPrevForField_=function(){var e,n=this.location_,r=n.getParentInput(),i=n.getSourceBlock(),o=i.inputList.indexOf(r);for(n=r.fieldRow.indexOf(n)-1;e=i.inputList[o];o--){if(e.connection&&e!==r)return t.ASTNode.createInputNode(e);for(e=e.fieldRow;-1<n;){if(e[n].isClickable()||t.ASTNode.NAVIGATE_ALL_FIELDS)return t.ASTNode.createFieldNode(e[n]);n--}0<=o-1&&(n=i.inputList[o-1].fieldRow.length-1)}return null},t.ASTNode.prototype.navigateBetweenStacks_=function(e){var n=this.getLocation();if(n instanceof t.Block||(n=n.getSourceBlock()),!n||!n.workspace)return null;var r=n.getRootBlock();n=r.workspace.getTopBlocks(!0);for(var i,o=0;i=n[o];o++)if(r.id==i.id)return-1==(e=o+(e?1:-1))||e==n.length?null:t.ASTNode.createStackNode(n[e]);throw Error("Couldn't find "+(e?"next":"previous")+" stack?!")},t.ASTNode.prototype.findTopASTNodeForBlock_=function(e){var n=e.previousConnection||e.outputConnection;return n?t.ASTNode.createConnectionNode(n):t.ASTNode.createBlockNode(e)},t.ASTNode.prototype.getOutAstNodeForBlock_=function(e){if(!e)return null;var n=(e=e.getTopStackBlock()).previousConnection||e.outputConnection;return n&&n.targetConnection&&n.targetConnection.getParentInput()?t.ASTNode.createInputNode(n.targetConnection.getParentInput()):t.ASTNode.createStackNode(e)},t.ASTNode.prototype.findFirstFieldOrInput_=function(e){e=e.inputList;for(var n,r=0;n=e[r];r++){for(var i,o=n.fieldRow,s=0;i=o[s];s++)if(i.isClickable()||t.ASTNode.NAVIGATE_ALL_FIELDS)return t.ASTNode.createFieldNode(i);if(n.connection)return t.ASTNode.createInputNode(n)}return null},t.ASTNode.prototype.getSourceBlock=function(){return this.getType()===t.ASTNode.types.BLOCK?this.getLocation():this.getType()===t.ASTNode.types.STACK?this.getLocation():this.getType()===t.ASTNode.types.WORKSPACE?null:this.getLocation().getSourceBlock()},t.ASTNode.prototype.next=function(){switch(this.type_){case t.ASTNode.types.STACK:return this.navigateBetweenStacks_(!0);case t.ASTNode.types.OUTPUT:var e=this.location_;return t.ASTNode.createBlockNode(e.getSourceBlock());case t.ASTNode.types.FIELD:return this.findNextForField_();case t.ASTNode.types.INPUT:return this.findNextForInput_();case t.ASTNode.types.BLOCK:return t.ASTNode.createConnectionNode(this.location_.nextConnection);case t.ASTNode.types.PREVIOUS:return e=this.location_,t.ASTNode.createBlockNode(e.getSourceBlock());case t.ASTNode.types.NEXT:return e=this.location_,t.ASTNode.createConnectionNode(e.targetConnection)}return null},t.ASTNode.prototype.in=function(){switch(this.type_){case t.ASTNode.types.WORKSPACE:var e=this.location_.getTopBlocks(!0);if(0<e.length)return t.ASTNode.createStackNode(e[0]);break;case t.ASTNode.types.STACK:return e=this.location_,this.findTopASTNodeForBlock_(e);case t.ASTNode.types.BLOCK:return e=this.location_,this.findFirstFieldOrInput_(e);case t.ASTNode.types.INPUT:return t.ASTNode.createConnectionNode(this.location_.targetConnection)}return null},t.ASTNode.prototype.prev=function(){switch(this.type_){case t.ASTNode.types.STACK:return this.navigateBetweenStacks_(!1);case t.ASTNode.types.FIELD:return this.findPrevForField_();case t.ASTNode.types.INPUT:return this.findPrevForInput_();case t.ASTNode.types.BLOCK:var e=this.location_;return t.ASTNode.createConnectionNode(e.previousConnection||e.outputConnection);case t.ASTNode.types.PREVIOUS:if((e=(e=this.location_).targetConnection)&&!e.getParentInput())return t.ASTNode.createConnectionNode(e);break;case t.ASTNode.types.NEXT:return e=this.location_,t.ASTNode.createBlockNode(e.getSourceBlock())}return null},t.ASTNode.prototype.out=function(){switch(this.type_){case t.ASTNode.types.STACK:var e=this.location_,n=e.getRelativeToSurfaceXY();return n=new t.utils.Coordinate(n.x,n.y+t.ASTNode.DEFAULT_OFFSET_Y),t.ASTNode.createWorkspaceNode(e.workspace,n);case t.ASTNode.types.OUTPUT:return(n=(e=this.location_).targetConnection)?t.ASTNode.createConnectionNode(n):t.ASTNode.createStackNode(e.getSourceBlock());case t.ASTNode.types.FIELD:return t.ASTNode.createBlockNode(this.location_.getSourceBlock());case t.ASTNode.types.INPUT:return e=this.location_,t.ASTNode.createBlockNode(e.getSourceBlock());case t.ASTNode.types.BLOCK:return e=this.location_,this.getOutAstNodeForBlock_(e);case t.ASTNode.types.PREVIOUS:case t.ASTNode.types.NEXT:return e=this.location_,this.getOutAstNodeForBlock_(e.getSourceBlock())}return null},t.Blocks=Object.create(null),t.Extensions={},t.Extensions.ALL_=Object.create(null),t.Extensions.register=function(e,n){if("string"!=typeof e||""==e.trim())throw Error('Error: Invalid extension name "'+e+'"');if(t.Extensions.ALL_[e])throw Error('Error: Extension "'+e+'" is already registered.');if("function"!=typeof n)throw Error('Error: Extension "'+e+'" must be a function');t.Extensions.ALL_[e]=n},t.Extensions.registerMixin=function(e,n){if(!n||"object"!=typeof n)throw Error('Error: Mixin "'+e+'" must be a object');t.Extensions.register(e,function(){this.mixin(n)})},t.Extensions.registerMutator=function(e,n,r,i){var o='Error when registering mutator "'+e+'": ';t.Extensions.checkHasFunction_(o,n.domToMutation,"domToMutation"),t.Extensions.checkHasFunction_(o,n.mutationToDom,"mutationToDom");var s=t.Extensions.checkMutatorDialog_(n,o);if(r&&"function"!=typeof r)throw Error('Extension "'+e+'" is not a function');t.Extensions.register(e,function(){if(s){if(!t.Mutator)throw Error(o+"Missing require for Blockly.Mutator");this.setMutator(new t.Mutator(i||[]))}this.mixin(n),r&&r.apply(this)})},t.Extensions.unregister=function(e){t.Extensions.ALL_[e]?delete t.Extensions.ALL_[e]:console.warn('No extension mapping for name "'+e+'" found to unregister')},t.Extensions.apply=function(e,n,r){var i=t.Extensions.ALL_[e];if("function"!=typeof i)throw Error('Error: Extension "'+e+'" not found.');if(r)t.Extensions.checkNoMutatorProperties_(e,n);else var o=t.Extensions.getMutatorProperties_(n);if(i.apply(n),r)t.Extensions.checkBlockHasMutatorProperties_('Error after applying mutator "'+e+'": ',n);else if(!t.Extensions.mutatorPropertiesMatch_(o,n))throw Error('Error when applying extension "'+e+'": mutation properties changed when applying a non-mutator extension.')},t.Extensions.checkHasFunction_=function(t,e,n){if(!e)throw Error(t+'missing required property "'+n+'"');if("function"!=typeof e)throw Error(t+'" required property "'+n+'" must be a function')},t.Extensions.checkNoMutatorProperties_=function(e,n){if(t.Extensions.getMutatorProperties_(n).length)throw Error('Error: tried to apply mutation "'+e+'" to a block that already has mutator functions.  Block id: '+n.id)},t.Extensions.checkMutatorDialog_=function(t,e){var n=void 0!==t.compose,r=void 0!==t.decompose;if(n&&r){if("function"!=typeof t.compose)throw Error(e+"compose must be a function.");if("function"!=typeof t.decompose)throw Error(e+"decompose must be a function.");return!0}if(!n&&!r)return!1;throw Error(e+'Must have both or neither of "compose" and "decompose"')},t.Extensions.checkBlockHasMutatorProperties_=function(e,n){if("function"!=typeof n.domToMutation)throw Error(e+'Applying a mutator didn\'t add "domToMutation"');if("function"!=typeof n.mutationToDom)throw Error(e+'Applying a mutator didn\'t add "mutationToDom"');t.Extensions.checkMutatorDialog_(n,e)},t.Extensions.getMutatorProperties_=function(t){var e=[];return void 0!==t.domToMutation&&e.push(t.domToMutation),void 0!==t.mutationToDom&&e.push(t.mutationToDom),void 0!==t.compose&&e.push(t.compose),void 0!==t.decompose&&e.push(t.decompose),e},t.Extensions.mutatorPropertiesMatch_=function(e,n){if((n=t.Extensions.getMutatorProperties_(n)).length!=e.length)return!1;for(var r=0;r<n.length;r++)if(e[r]!=n[r])return!1;return!0},t.Extensions.buildTooltipForDropdown=function(e,n){var r=[];return"object"==typeof document&&t.utils.runAfterPageLoad(function(){for(var e in n)t.utils.checkMessageReferences(n[e])}),function(){this.type&&-1==r.indexOf(this.type)&&(t.Extensions.checkDropdownOptionsInTable_(this,e,n),r.push(this.type)),this.setTooltip(function(){var i=String(this.getFieldValue(e)),o=n[i];return null==o?-1==r.indexOf(this.type)&&(i="No tooltip mapping for value "+i+" of field "+e,null!=this.type&&(i+=" of block type "+this.type),console.warn(i+".")):o=t.utils.replaceMessageReferences(o),o}.bind(this))}},t.Extensions.checkDropdownOptionsInTable_=function(t,e,n){var r=t.getField(e);if(!r.isOptionListDynamic()){r=r.getOptions();for(var i=0;i<r.length;++i){var o=r[i][1];null==n[o]&&console.warn("No tooltip mapping for value "+o+" of field "+e+" of block type "+t.type)}}},t.Extensions.buildTooltipWithFieldText=function(e,n){return"object"==typeof document&&t.utils.runAfterPageLoad(function(){t.utils.checkMessageReferences(e)}),function(){this.setTooltip(function(){var r=this.getField(n);return t.utils.replaceMessageReferences(e).replace("%1",r?r.getText():"")}.bind(this))}},t.Extensions.extensionParentTooltip_=function(){this.tooltipWhenNotConnected_=this.tooltip,this.setTooltip(function(){var t=this.getParent();return t&&t.getInputsInline()&&t.tooltip||this.tooltipWhenNotConnected_}.bind(this))},t.Extensions.register("parent_tooltip_when_inline",t.Extensions.extensionParentTooltip_),t.fieldRegistry={},t.fieldRegistry.register=function(e,n){t.registry.register(t.registry.Type.FIELD,e,n)},t.fieldRegistry.unregister=function(e){t.registry.unregister(t.registry.Type.FIELD,e)},t.fieldRegistry.fromJson=function(e){var n=t.registry.getObject(t.registry.Type.FIELD,e.type);return n?n.fromJson(e):(console.warn("Blockly could not create a field of type "+e.type+". The field is probably not being registered. This could be because the file is not loaded, the field does not register itself (Issue #1584), or the registration is not being reached."),null)},t.IDeletable=function(){},t.blockAnimations={},t.blockAnimations.disconnectPid_=0,t.blockAnimations.disconnectGroup_=null,t.blockAnimations.disposeUiEffect=function(e){var n=e.workspace,r=e.getSvgRoot();n.getAudioManager().play("delete"),e=n.getSvgXY(r),(r=r.cloneNode(!0)).translateX_=e.x,r.translateY_=e.y,r.setAttribute("transform","translate("+e.x+","+e.y+")"),n.getParentSvg().appendChild(r),r.bBox_=r.getBBox(),t.blockAnimations.disposeUiStep_(r,n.RTL,new Date,n.scale)},t.blockAnimations.disposeUiStep_=function(e,n,r,i){var o=(new Date-r)/150;1<o?t.utils.dom.removeNode(e):(e.setAttribute("transform","translate("+(e.translateX_+(n?-1:1)*e.bBox_.width*i/2*o)+","+(e.translateY_+e.bBox_.height*i*o)+") scale("+(1-o)*i+")"),setTimeout(t.blockAnimations.disposeUiStep_,10,e,n,r,i))},t.blockAnimations.connectionUiEffect=function(e){var n=e.workspace,r=n.scale;if(n.getAudioManager().play("click"),!(1>r)){var i=n.getSvgXY(e.getSvgRoot());e.outputConnection?(i.x+=(e.RTL?3:-3)*r,i.y+=13*r):e.previousConnection&&(i.x+=(e.RTL?-23:23)*r,i.y+=3*r),e=t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{cx:i.x,cy:i.y,r:0,fill:"none",stroke:"#888","stroke-width":10},n.getParentSvg()),t.blockAnimations.connectionUiStep_(e,new Date,r)}},t.blockAnimations.connectionUiStep_=function(e,n,r){var i=(new Date-n)/150;1<i?t.utils.dom.removeNode(e):(e.setAttribute("r",25*i*r),e.style.opacity=1-i,t.blockAnimations.disconnectPid_=setTimeout(t.blockAnimations.connectionUiStep_,10,e,n,r))},t.blockAnimations.disconnectUiEffect=function(e){if(e.workspace.getAudioManager().play("disconnect"),!(1>e.workspace.scale)){var n=e.getHeightWidth().height;n=Math.atan(10/n)/Math.PI*180,e.RTL||(n*=-1),t.blockAnimations.disconnectUiStep_(e.getSvgRoot(),n,new Date)}},t.blockAnimations.disconnectUiStep_=function(e,n,r){var i=(new Date-r)/200;1<i?e.skew_="":(e.skew_="skewX("+Math.round(Math.sin(i*Math.PI*3)*(1-i)*n)+")",t.blockAnimations.disconnectGroup_=e,t.blockAnimations.disconnectPid_=setTimeout(t.blockAnimations.disconnectUiStep_,10,e,n,r)),e.setAttribute("transform",e.translate_+e.skew_)},t.blockAnimations.disconnectUiStop=function(){if(t.blockAnimations.disconnectGroup_){clearTimeout(t.blockAnimations.disconnectPid_);var e=t.blockAnimations.disconnectGroup_;e.skew_="",e.setAttribute("transform",e.translate_),t.blockAnimations.disconnectGroup_=null}},t.Events.BlockDrag=function(e,n,r){t.Events.BlockDrag.superClass_.constructor.call(this,e?e.workspace.id:void 0),this.blockId=e?e.id:null,this.isStart=n,this.blocks=r},t.utils.object.inherits(t.Events.BlockDrag,t.Events.UiBase),t.Events.BlockDrag.prototype.type=t.Events.BLOCK_DRAG,t.Events.BlockDrag.prototype.toJson=function(){var e=t.Events.BlockDrag.superClass_.toJson.call(this);return e.isStart=this.isStart,e.blockId=this.blockId,e.blocks=this.blocks,e},t.Events.BlockDrag.prototype.fromJson=function(e){t.Events.BlockDrag.superClass_.fromJson.call(this,e),this.isStart=e.isStart,this.blockId=e.blockId,this.blocks=e.blocks},t.registry.register(t.registry.Type.EVENT,t.Events.BLOCK_DRAG,t.Events.BlockDrag),t.IBlockDragger=function(){},t.InsertionMarkerManager=function(e){this.topBlock_=t.selected=e,this.workspace_=e.workspace,this.lastMarker_=this.lastOnStack_=null,this.firstMarker_=this.createMarkerBlock_(this.topBlock_),this.localConnection_=this.closestConnection_=null,this.wouldDeleteBlock_=!1,this.fadedBlock_=this.highlightedBlock_=this.markerConnection_=null,this.availableConnections_=this.initAvailableConnections_()},t.InsertionMarkerManager.PREVIEW_TYPE={INSERTION_MARKER:0,INPUT_OUTLINE:1,REPLACEMENT_FADE:2},t.InsertionMarkerManager.DUPLICATE_BLOCK_ERROR="The insertion marker manager tried to create a marker but the result is missing %1. If you are using a mutator, make sure your domToMutation method is properly defined.",t.InsertionMarkerManager.prototype.dispose=function(){this.availableConnections_.length=0,t.Events.disable();try{this.firstMarker_&&this.firstMarker_.dispose(),this.lastMarker_&&this.lastMarker_.dispose()}finally{t.Events.enable()}},t.InsertionMarkerManager.prototype.updateAvailableConnections=function(){this.availableConnections_=this.initAvailableConnections_()},t.InsertionMarkerManager.prototype.wouldDeleteBlock=function(){return this.wouldDeleteBlock_},t.InsertionMarkerManager.prototype.wouldConnectBlock=function(){return!!this.closestConnection_},t.InsertionMarkerManager.prototype.applyConnections=function(){if(this.closestConnection_&&(t.Events.disable(),this.hidePreview_(),t.Events.enable(),this.localConnection_.connect(this.closestConnection_),this.topBlock_.rendered)){var e=this.localConnection_.isSuperior()?this.closestConnection_:this.localConnection_;t.blockAnimations.connectionUiEffect(e.getSourceBlock()),this.topBlock_.getRootBlock().bringToFront()}},t.InsertionMarkerManager.prototype.update=function(e,n){var r=this.getCandidate_(e);((this.wouldDeleteBlock_=this.shouldDelete_(r,n))||this.shouldUpdatePreviews_(r,e))&&(t.Events.disable(),this.maybeHidePreview_(r),this.maybeShowPreview_(r),t.Events.enable())},t.InsertionMarkerManager.prototype.createMarkerBlock_=function(e){var n=e.type;t.Events.disable();try{var r=this.workspace_.newBlock(n);if(r.setInsertionMarker(!0),e.mutationToDom){var i=e.mutationToDom();i&&r.domToMutation(i)}for(n=0;n<e.inputList.length;n++){var o=e.inputList[n];if(o.name!=t.constants.COLLAPSED_INPUT_NAME){var s=r.inputList[n];if(!s)throw Error(t.InsertionMarkerManager.DUPLICATE_BLOCK_ERROR.replace("%1","an input"));for(i=0;i<o.fieldRow.length;i++){var a=o.fieldRow[i],l=s.fieldRow[i];if(!l)throw Error(t.InsertionMarkerManager.DUPLICATE_BLOCK_ERROR.replace("%1","a field"));l.setValue(a.getValue())}}}r.setCollapsed(e.isCollapsed()),r.setInputsInline(e.getInputsInline()),r.initSvg(),r.getSvgRoot().setAttribute("visibility","hidden")}finally{t.Events.enable()}return r},t.InsertionMarkerManager.prototype.initAvailableConnections_=function(){var e=this.topBlock_.getConnections_(!1),n=this.topBlock_.lastConnectionInStack(!0);if(n&&n!=this.topBlock_.nextConnection){if(e.push(n),this.lastOnStack_=n,this.lastMarker_){t.Events.disable();try{this.lastMarker_.dispose()}finally{t.Events.enable()}}this.lastMarker_=this.createMarkerBlock_(n.getSourceBlock())}return e},t.InsertionMarkerManager.prototype.shouldUpdatePreviews_=function(e,n){var r=e.local,i=e.closest;return e=e.radius,r&&i?this.localConnection_&&this.closestConnection_?(this.closestConnection_!=i||this.localConnection_!=r)&&(r=this.localConnection_.x+n.x-this.closestConnection_.x,n=this.localConnection_.y+n.y-this.closestConnection_.y,n=Math.sqrt(r*r+n*n),!(i&&e>n-t.CURRENT_CONNECTION_PREFERENCE)):!this.localConnection_&&!this.closestConnection_||(console.error("Only one of localConnection_ and closestConnection_ was set."),console.error("Returning true from shouldUpdatePreviews, but it's not clear why."),!0):!(!this.localConnection_||!this.closestConnection_)},t.InsertionMarkerManager.prototype.getCandidate_=function(t){for(var e=this.getStartRadius_(),n=null,r=null,i=0;i<this.availableConnections_.length;i++){var o=this.availableConnections_[i],s=o.closest(e,t);s.connection&&(n=s.connection,r=o,e=s.radius)}return{closest:n,local:r,radius:e}},t.InsertionMarkerManager.prototype.getStartRadius_=function(){return this.closestConnection_&&this.localConnection_?t.CONNECTING_SNAP_RADIUS:t.SNAP_RADIUS},t.InsertionMarkerManager.prototype.shouldDelete_=function(e,n){return!(!n||!this.workspace_.getComponentManager().hasCapability(n.id,t.ComponentManager.Capability.DELETE_AREA))&&n.wouldDelete(this.topBlock_,e&&!!e.closest)},t.InsertionMarkerManager.prototype.maybeShowPreview_=function(t){if(!this.wouldDeleteBlock_){var e=t.closest;t=t.local,e&&(e==this.closestConnection_||e.getSourceBlock().isInsertionMarker()?console.log("Trying to connect to an insertion marker"):(this.closestConnection_=e,this.localConnection_=t,this.showPreview_()))}},t.InsertionMarkerManager.prototype.showPreview_=function(){var e=this.closestConnection_,n=this.workspace_.getRenderer();switch(n.getConnectionPreviewMethod(e,this.localConnection_,this.topBlock_)){case t.InsertionMarkerManager.PREVIEW_TYPE.INPUT_OUTLINE:this.showInsertionInputOutline_();break;case t.InsertionMarkerManager.PREVIEW_TYPE.INSERTION_MARKER:this.showInsertionMarker_();break;case t.InsertionMarkerManager.PREVIEW_TYPE.REPLACEMENT_FADE:this.showReplacementFade_()}e&&n.shouldHighlightConnection(e)&&e.highlight()},t.InsertionMarkerManager.prototype.maybeHidePreview_=function(t){if(t.closest){var e=this.closestConnection_!=t.closest;t=this.localConnection_!=t.local,this.closestConnection_&&this.localConnection_&&(e||t||this.wouldDeleteBlock_)&&this.hidePreview_()}else this.hidePreview_();this.localConnection_=this.closestConnection_=this.markerConnection_=null},t.InsertionMarkerManager.prototype.hidePreview_=function(){this.closestConnection_&&this.closestConnection_.targetBlock()&&this.workspace_.getRenderer().shouldHighlightConnection(this.closestConnection_)&&this.closestConnection_.unhighlight(),this.fadedBlock_?this.hideReplacementFade_():this.highlightedBlock_?this.hideInsertionInputOutline_():this.markerConnection_&&this.hideInsertionMarker_()},t.InsertionMarkerManager.prototype.showInsertionMarker_=function(){var t=this.localConnection_,e=this.closestConnection_,n=this.lastOnStack_&&t==this.lastOnStack_?this.lastMarker_:this.firstMarker_;if((t=n.getMatchingConnection(t.getSourceBlock(),t))==this.markerConnection_)throw Error("Made it to showInsertionMarker_ even though the marker isn't changing");n.render(),n.rendered=!0,n.getSvgRoot().setAttribute("visibility","visible"),t&&e&&n.positionNearConnection(t,e),e&&t.connect(e),this.markerConnection_=t},t.InsertionMarkerManager.prototype.hideInsertionMarker_=function(){if(this.markerConnection_){var e=this.markerConnection_,n=e.getSourceBlock(),r=n.nextConnection,i=n.previousConnection,o=n.outputConnection;if(o=e.type==t.connectionTypes.INPUT_VALUE&&!(o&&o.targetConnection),!(e!=r||i&&i.targetConnection)||o?e.targetBlock().unplug(!1):e.type==t.connectionTypes.NEXT_STATEMENT&&e!=r?((r=e.targetConnection).getSourceBlock().unplug(!1),i=i?i.targetConnection:null,n.unplug(!0),i&&i.connect(r)):n.unplug(!0),e.targetConnection)throw Error("markerConnection_ still connected at the end of disconnectInsertionMarker");this.markerConnection_=null,(e=n.getSvgRoot())&&e.setAttribute("visibility","hidden")}else console.log("No insertion marker connection to disconnect")},t.InsertionMarkerManager.prototype.showInsertionInputOutline_=function(){var t=this.closestConnection_;this.highlightedBlock_=t.getSourceBlock(),this.highlightedBlock_.highlightShapeForInput(t,!0)},t.InsertionMarkerManager.prototype.hideInsertionInputOutline_=function(){this.highlightedBlock_.highlightShapeForInput(this.closestConnection_,!1),this.highlightedBlock_=null},t.InsertionMarkerManager.prototype.showReplacementFade_=function(){this.fadedBlock_=this.closestConnection_.targetBlock(),this.fadedBlock_.fadeForReplacement(!0)},t.InsertionMarkerManager.prototype.hideReplacementFade_=function(){this.fadedBlock_.fadeForReplacement(!1),this.fadedBlock_=null},t.InsertionMarkerManager.prototype.getInsertionMarkers=function(){var t=[];return this.firstMarker_&&t.push(this.firstMarker_),this.lastMarker_&&t.push(this.lastMarker_),t},t.BlockDragger=function(e,n){this.draggingBlock_=e,this.workspace_=n,this.draggedConnectionManager_=new t.InsertionMarkerManager(this.draggingBlock_),this.dragTarget_=null,this.wouldDeleteBlock_=!1,this.startXY_=this.draggingBlock_.getRelativeToSurfaceXY(),this.dragIconData_=t.BlockDragger.initIconData_(e)},t.BlockDragger.prototype.dispose=function(){this.dragIconData_.length=0,this.draggedConnectionManager_&&this.draggedConnectionManager_.dispose()},t.BlockDragger.initIconData_=function(t){var e=[];t=t.getDescendants(!1);for(var n,r=0;n=t[r];r++){n=n.getIcons();for(var i=0;i<n.length;i++){var o={location:n[i].getIconLocation(),icon:n[i]};e.push(o)}}return e},t.BlockDragger.prototype.startDrag=function(e,n){t.Events.getGroup()||t.Events.setGroup(!0),this.fireDragStartEvent_(),this.workspace_.isMutator&&this.draggingBlock_.bringToFront(),t.utils.dom.startTextWidthCache(),this.workspace_.setResizesEnabled(!1),t.blockAnimations.disconnectUiStop(),this.shouldDisconnect_(n)&&this.disconnectBlock_(n,e),this.draggingBlock_.setDragging(!0),this.draggingBlock_.moveToDragSurface()},t.BlockDragger.prototype.shouldDisconnect_=function(t){return!!(this.draggingBlock_.getParent()||t&&this.draggingBlock_.nextConnection&&this.draggingBlock_.nextConnection.targetBlock())},t.BlockDragger.prototype.disconnectBlock_=function(e,n){this.draggingBlock_.unplug(e),e=this.pixelsToWorkspaceUnits_(n),e=t.utils.Coordinate.sum(this.startXY_,e),this.draggingBlock_.translate(e.x,e.y),t.blockAnimations.disconnectUiEffect(this.draggingBlock_),this.draggedConnectionManager_.updateAvailableConnections()},t.BlockDragger.prototype.fireDragStartEvent_=function(){var e=new(t.Events.get(t.Events.BLOCK_DRAG))(this.draggingBlock_,!0,this.draggingBlock_.getDescendants(!1));t.Events.fire(e)},t.BlockDragger.prototype.drag=function(e,n){n=this.pixelsToWorkspaceUnits_(n);var r=t.utils.Coordinate.sum(this.startXY_,n);this.draggingBlock_.moveDuringDrag(r),this.dragIcons_(n),r=this.dragTarget_,this.dragTarget_=this.workspace_.getDragTarget(e),this.draggedConnectionManager_.update(n,this.dragTarget_),e=this.wouldDeleteBlock_,this.wouldDeleteBlock_=this.draggedConnectionManager_.wouldDeleteBlock(),e!=this.wouldDeleteBlock_&&this.updateCursorDuringBlockDrag_(),this.dragTarget_!==r&&(r&&r.onDragExit(this.draggingBlock_),this.dragTarget_&&this.dragTarget_.onDragEnter(this.draggingBlock_)),this.dragTarget_&&this.dragTarget_.onDragOver(this.draggingBlock_)},t.BlockDragger.prototype.endDrag=function(e,n){if(this.drag(e,n),this.dragIconData_=[],this.fireDragEndEvent_(),t.utils.dom.stopTextWidthCache(),t.blockAnimations.disconnectUiStop(),this.dragTarget_&&this.dragTarget_.shouldPreventMove(this.draggingBlock_))e=this.startXY_;else{var r=(e=this.getNewLocationAfterDrag_(n)).delta;e=e.newLocation}this.draggingBlock_.moveOffDragSurface(e),this.dragTarget_&&this.dragTarget_.onDrop(this.draggingBlock_),this.maybeDeleteBlock_()||(this.draggingBlock_.setDragging(!1),r?this.updateBlockAfterMove_(r):t.bumpObjectIntoBounds_(this.draggingBlock_.workspace,this.workspace_.getMetricsManager().getScrollMetrics(!0),this.draggingBlock_)),this.workspace_.setResizesEnabled(!0),t.Events.setGroup(!1)},t.BlockDragger.prototype.getNewLocationAfterDrag_=function(e){var n={};return n.delta=this.pixelsToWorkspaceUnits_(e),n.newLocation=t.utils.Coordinate.sum(this.startXY_,n.delta),n},t.BlockDragger.prototype.maybeDeleteBlock_=function(){return!!this.wouldDeleteBlock_&&(this.fireMoveEvent_(),this.draggingBlock_.dispose(!1,!0),t.draggingConnections=[],!0)},t.BlockDragger.prototype.updateBlockAfterMove_=function(t){this.draggingBlock_.moveConnections(t.x,t.y),this.fireMoveEvent_(),this.draggedConnectionManager_.wouldConnectBlock()?this.draggedConnectionManager_.applyConnections():this.draggingBlock_.render(),this.draggingBlock_.scheduleSnapAndBump()},t.BlockDragger.prototype.fireDragEndEvent_=function(){var e=new(t.Events.get(t.Events.BLOCK_DRAG))(this.draggingBlock_,!1,this.draggingBlock_.getDescendants(!1));t.Events.fire(e)},t.BlockDragger.prototype.updateToolboxStyle_=function(t){var e=this.workspace_.getToolbox();if(e){var n=this.draggingBlock_.isDeletable()?"blocklyToolboxDelete":"blocklyToolboxGrab";t&&"function"==typeof e.removeStyle?e.removeStyle(n):t||"function"!=typeof e.addStyle||e.addStyle(n)}},t.BlockDragger.prototype.fireMoveEvent_=function(){var e=new(t.Events.get(t.Events.BLOCK_MOVE))(this.draggingBlock_);e.oldCoordinate=this.startXY_,e.recordNew(),t.Events.fire(e)},t.BlockDragger.prototype.updateCursorDuringBlockDrag_=function(){this.draggingBlock_.setDeleteStyle(this.wouldDeleteBlock_)},t.BlockDragger.prototype.pixelsToWorkspaceUnits_=function(e){return e=new t.utils.Coordinate(e.x/this.workspace_.scale,e.y/this.workspace_.scale),this.workspace_.isMutator&&e.scale(1/this.workspace_.options.parentWorkspace.scale),e},t.BlockDragger.prototype.dragIcons_=function(e){for(var n=0;n<this.dragIconData_.length;n++){var r=this.dragIconData_[n];r.icon.setIconLocation(t.utils.Coordinate.sum(r.location,e))}},t.BlockDragger.prototype.getInsertionMarkers=function(){return this.draggedConnectionManager_&&this.draggedConnectionManager_.getInsertionMarkers?this.draggedConnectionManager_.getInsertionMarkers():[]},t.registry.register(t.registry.Type.BLOCK_DRAGGER,t.registry.DEFAULT,t.BlockDragger),t.IContextMenu=function(){},t.IDraggable=function(){},t.IBubble=function(){},t.Bubble=function(e,n,r,i,o,s){this.workspace_=e,this.content_=n,this.shape_=r,this.onMouseDownResizeWrapper_=this.onMouseDownBubbleWrapper_=this.moveCallback_=this.resizeCallback_=null,this.disposed=!1,r=t.Bubble.ARROW_ANGLE,this.workspace_.RTL&&(r=-r),this.arrow_radians_=t.utils.math.toRadians(r),e.getBubbleCanvas().appendChild(this.createDom_(n,!(!o||!s))),this.setAnchorLocation(i),o&&s||(o=(e=this.content_.getBBox()).width+2*t.Bubble.BORDER_WIDTH,s=e.height+2*t.Bubble.BORDER_WIDTH),this.setBubbleSize(o,s),this.positionBubble_(),this.renderArrow_(),this.rendered_=!0},t.Bubble.BORDER_WIDTH=6,t.Bubble.ARROW_THICKNESS=5,t.Bubble.ARROW_ANGLE=20,t.Bubble.ARROW_BEND=4,t.Bubble.ANCHOR_RADIUS=8,t.Bubble.onMouseUpWrapper_=null,t.Bubble.onMouseMoveWrapper_=null,t.Bubble.unbindDragEvents_=function(){t.Bubble.onMouseUpWrapper_&&(t.browserEvents.unbind(t.Bubble.onMouseUpWrapper_),t.Bubble.onMouseUpWrapper_=null),t.Bubble.onMouseMoveWrapper_&&(t.browserEvents.unbind(t.Bubble.onMouseMoveWrapper_),t.Bubble.onMouseMoveWrapper_=null)},t.Bubble.bubbleMouseUp_=function(e){t.Touch.clearTouchIdentifier(),t.Bubble.unbindDragEvents_()},t.Bubble.prototype.rendered_=!1,t.Bubble.prototype.anchorXY_=null,t.Bubble.prototype.relativeLeft_=0,t.Bubble.prototype.relativeTop_=0,t.Bubble.prototype.width_=0,t.Bubble.prototype.height_=0,t.Bubble.prototype.autoLayout_=!0,t.Bubble.prototype.createDom_=function(e,n){this.bubbleGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},null);var r={filter:"url(#"+this.workspace_.getRenderer().getConstants().embossFilterId+")"};return t.utils.userAgent.JAVA_FX&&(r={}),r=t.utils.dom.createSvgElement(t.utils.Svg.G,r,this.bubbleGroup_),this.bubbleArrow_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{},r),this.bubbleBack_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyDraggable",x:0,y:0,rx:t.Bubble.BORDER_WIDTH,ry:t.Bubble.BORDER_WIDTH},r),n?(this.resizeGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:this.workspace_.RTL?"blocklyResizeSW":"blocklyResizeSE"},this.bubbleGroup_),n=2*t.Bubble.BORDER_WIDTH,t.utils.dom.createSvgElement(t.utils.Svg.POLYGON,{points:"0,x x,x x,0".replace(/x/g,n.toString())},this.resizeGroup_),t.utils.dom.createSvgElement(t.utils.Svg.LINE,{class:"blocklyResizeLine",x1:n/3,y1:n-1,x2:n-1,y2:n/3},this.resizeGroup_),t.utils.dom.createSvgElement(t.utils.Svg.LINE,{class:"blocklyResizeLine",x1:2*n/3,y1:n-1,x2:n-1,y2:2*n/3},this.resizeGroup_)):this.resizeGroup_=null,this.workspace_.options.readOnly||(this.onMouseDownBubbleWrapper_=t.browserEvents.conditionalBind(this.bubbleBack_,"mousedown",this,this.bubbleMouseDown_),this.resizeGroup_&&(this.onMouseDownResizeWrapper_=t.browserEvents.conditionalBind(this.resizeGroup_,"mousedown",this,this.resizeMouseDown_))),this.bubbleGroup_.appendChild(e),this.bubbleGroup_},t.Bubble.prototype.getSvgRoot=function(){return this.bubbleGroup_},t.Bubble.prototype.setSvgId=function(t){this.bubbleGroup_.dataset&&(this.bubbleGroup_.dataset.blockId=t)},t.Bubble.prototype.bubbleMouseDown_=function(t){var e=this.workspace_.getGesture(t);e&&e.handleBubbleStart(t,this)},t.Bubble.prototype.showContextMenu=function(t){},t.Bubble.prototype.isDeletable=function(){return!1},t.Bubble.prototype.setDeleteStyle=function(t){},t.Bubble.prototype.resizeMouseDown_=function(e){this.promote(),t.Bubble.unbindDragEvents_(),t.utils.isRightButton(e)||(this.workspace_.startDrag(e,new t.utils.Coordinate(this.workspace_.RTL?-this.width_:this.width_,this.height_)),t.Bubble.onMouseUpWrapper_=t.browserEvents.conditionalBind(document,"mouseup",this,t.Bubble.bubbleMouseUp_),t.Bubble.onMouseMoveWrapper_=t.browserEvents.conditionalBind(document,"mousemove",this,this.resizeMouseMove_),t.hideChaff()),e.stopPropagation()},t.Bubble.prototype.resizeMouseMove_=function(t){this.autoLayout_=!1,t=this.workspace_.moveDrag(t),this.setBubbleSize(this.workspace_.RTL?-t.x:t.x,t.y),this.workspace_.RTL&&this.positionBubble_()},t.Bubble.prototype.registerResizeEvent=function(t){this.resizeCallback_=t},t.Bubble.prototype.registerMoveEvent=function(t){this.moveCallback_=t},t.Bubble.prototype.promote=function(){var t=this.bubbleGroup_.parentNode;return t.lastChild!==this.bubbleGroup_&&(t.appendChild(this.bubbleGroup_),!0)},t.Bubble.prototype.setAnchorLocation=function(t){this.anchorXY_=t,this.rendered_&&this.positionBubble_()},t.Bubble.prototype.layoutBubble_=function(){var t=this.workspace_.getMetricsManager().getViewMetrics(!0),e=this.getOptimalRelativeLeft_(t),n=this.getOptimalRelativeTop_(t),r=this.shape_.getBBox(),i={x:e,y:-this.height_-this.workspace_.getRenderer().getConstants().MIN_BLOCK_HEIGHT},o={x:-this.width_-30,y:n};n={x:r.width,y:n};var s={x:e,y:r.height};e=r.width<r.height?n:s,r=r.width<r.height?s:n,n=this.getOverlap_(i,t),s=this.getOverlap_(o,t);var a=this.getOverlap_(e,t);t=this.getOverlap_(r,t),n==(t=Math.max(n,s,a,t))?(this.relativeLeft_=i.x,this.relativeTop_=i.y):s==t?(this.relativeLeft_=o.x,this.relativeTop_=o.y):a==t?(this.relativeLeft_=e.x,this.relativeTop_=e.y):(this.relativeLeft_=r.x,this.relativeTop_=r.y)},t.Bubble.prototype.getOverlap_=function(t,e){var n=this.workspace_.RTL?this.anchorXY_.x-t.x-this.width_:t.x+this.anchorXY_.x;return t=t.y+this.anchorXY_.y,Math.max(0,Math.min(1,(Math.min(n+this.width_,e.left+e.width)-Math.max(n,e.left))*(Math.min(t+this.height_,e.top+e.height)-Math.max(t,e.top))/(this.width_*this.height_)))},t.Bubble.prototype.getOptimalRelativeLeft_=function(e){var n=-this.width_/4;if(this.width_>e.width)return n;if(this.workspace_.RTL)var r=this.anchorXY_.x-n,i=r-this.width_,o=e.left+e.width,s=e.left+t.Scrollbar.scrollbarThickness/this.workspace_.scale;else r=(i=n+this.anchorXY_.x)+this.width_,s=e.left,o=e.left+e.width-t.Scrollbar.scrollbarThickness/this.workspace_.scale;return this.workspace_.RTL?i<s?n=-(s-this.anchorXY_.x+this.width_):r>o&&(n=-(o-this.anchorXY_.x)):i<s?n=s-this.anchorXY_.x:r>o&&(n=o-this.anchorXY_.x-this.width_),n},t.Bubble.prototype.getOptimalRelativeTop_=function(e){var n=-this.height_/4;if(this.height_>e.height)return n;var r=this.anchorXY_.y+n,i=r+this.height_,o=e.top;e=e.top+e.height-t.Scrollbar.scrollbarThickness/this.workspace_.scale;var s=this.anchorXY_.y;return r<o?n=o-s:i>e&&(n=e-s-this.height_),n},t.Bubble.prototype.positionBubble_=function(){var t=this.anchorXY_.x;t=this.workspace_.RTL?t-(this.relativeLeft_+this.width_):t+this.relativeLeft_,this.moveTo(t,this.relativeTop_+this.anchorXY_.y)},t.Bubble.prototype.moveTo=function(t,e){this.bubbleGroup_.setAttribute("transform","translate("+t+","+e+")")},t.Bubble.prototype.setDragging=function(t){!t&&this.moveCallback_&&this.moveCallback_()},t.Bubble.prototype.getBubbleSize=function(){return new t.utils.Size(this.width_,this.height_)},t.Bubble.prototype.setBubbleSize=function(e,n){var r=2*t.Bubble.BORDER_WIDTH;e=Math.max(e,r+45),n=Math.max(n,r+20),this.width_=e,this.height_=n,this.bubbleBack_.setAttribute("width",e),this.bubbleBack_.setAttribute("height",n),this.resizeGroup_&&(this.workspace_.RTL?this.resizeGroup_.setAttribute("transform","translate("+2*t.Bubble.BORDER_WIDTH+","+(n-r)+") scale(-1 1)"):this.resizeGroup_.setAttribute("transform","translate("+(e-r)+","+(n-r)+")")),this.autoLayout_&&this.layoutBubble_(),this.positionBubble_(),this.renderArrow_(),this.resizeCallback_&&this.resizeCallback_()},t.Bubble.prototype.renderArrow_=function(){var e=[],n=this.width_/2,r=this.height_/2,i=-this.relativeLeft_,o=-this.relativeTop_;if(n==i&&r==o)e.push("M "+n+","+r);else{o-=r,i-=n,this.workspace_.RTL&&(i*=-1);var s=Math.sqrt(o*o+i*i),a=Math.acos(i/s);0>o&&(a=2*Math.PI-a);var l=a+Math.PI/2;l>2*Math.PI&&(l-=2*Math.PI);var u=Math.sin(l),c=Math.cos(l),h=this.getBubbleSize();l=(h.width+h.height)/t.Bubble.ARROW_THICKNESS,l=Math.min(l,h.width,h.height)/4,i=n+(h=1-t.Bubble.ANCHOR_RADIUS/s)*i,o=r+h*o,h=n+l*c;var d=r+l*u;n-=l*c,r-=l*u,(u=a+this.arrow_radians_)>2*Math.PI&&(u-=2*Math.PI),a=Math.sin(u)*s/t.Bubble.ARROW_BEND,s=Math.cos(u)*s/t.Bubble.ARROW_BEND,e.push("M"+h+","+d),e.push("C"+(h+s)+","+(d+a)+" "+i+","+o+" "+i+","+o),e.push("C"+i+","+o+" "+(n+s)+","+(r+a)+" "+n+","+r)}e.push("z"),this.bubbleArrow_.setAttribute("d",e.join(" "))},t.Bubble.prototype.setColour=function(t){this.bubbleBack_.setAttribute("fill",t),this.bubbleArrow_.setAttribute("fill",t)},t.Bubble.prototype.dispose=function(){this.onMouseDownBubbleWrapper_&&t.browserEvents.unbind(this.onMouseDownBubbleWrapper_),this.onMouseDownResizeWrapper_&&t.browserEvents.unbind(this.onMouseDownResizeWrapper_),t.Bubble.unbindDragEvents_(),t.utils.dom.removeNode(this.bubbleGroup_),this.disposed=!0},t.Bubble.prototype.moveDuringDrag=function(t,e){t?t.translateSurface(e.x,e.y):this.moveTo(e.x,e.y),this.relativeLeft_=this.workspace_.RTL?this.anchorXY_.x-e.x-this.width_:e.x-this.anchorXY_.x,this.relativeTop_=e.y-this.anchorXY_.y,this.renderArrow_()},t.Bubble.prototype.getRelativeToSurfaceXY=function(){return new t.utils.Coordinate(this.workspace_.RTL?-this.relativeLeft_+this.anchorXY_.x-this.width_:this.anchorXY_.x+this.relativeLeft_,this.anchorXY_.y+this.relativeTop_)},t.Bubble.prototype.setAutoLayout=function(t){this.autoLayout_=t},t.Bubble.textToDom=function(e){var n=t.utils.dom.createSvgElement(t.utils.Svg.TEXT,{class:"blocklyText blocklyBubbleText blocklyNoPointerEvents",y:t.Bubble.BORDER_WIDTH},null);e=e.split("\n");for(var r=0;r<e.length;r++){var i=t.utils.dom.createSvgElement(t.utils.Svg.TSPAN,{dy:"1em",x:t.Bubble.BORDER_WIDTH},n),o=document.createTextNode(e[r]);i.appendChild(o)}return n},t.Bubble.createNonEditableBubble=function(e,n,r){if((r=new t.Bubble(n.workspace,e,n.pathObject.svgPath,r,null,null)).setSvgId(n.id),n.RTL){n=e.getBBox().width;for(var i,o=0;i=e.childNodes[o];o++)i.setAttribute("text-anchor","end"),i.setAttribute("x",n+t.Bubble.BORDER_WIDTH)}return r},t.Events.CommentBase=function(e){this.commentId=(this.isBlank=void 0===e)?"":e.id,this.workspaceId=this.isBlank?"":e.workspace.id,this.group=t.Events.getGroup(),this.recordUndo=t.Events.recordUndo},t.utils.object.inherits(t.Events.CommentBase,t.Events.Abstract),t.Events.CommentBase.prototype.toJson=function(){var e=t.Events.CommentBase.superClass_.toJson.call(this);return this.commentId&&(e.commentId=this.commentId),e},t.Events.CommentBase.prototype.fromJson=function(e){t.Events.CommentBase.superClass_.fromJson.call(this,e),this.commentId=e.commentId},t.Events.CommentChange=function(e,n,r){t.Events.CommentChange.superClass_.constructor.call(this,e),e&&(this.oldContents_=void 0===n?"":n,this.newContents_=void 0===r?"":r)},t.utils.object.inherits(t.Events.CommentChange,t.Events.CommentBase),t.Events.CommentChange.prototype.type=t.Events.COMMENT_CHANGE,t.Events.CommentChange.prototype.toJson=function(){var e=t.Events.CommentChange.superClass_.toJson.call(this);return e.oldContents=this.oldContents_,e.newContents=this.newContents_,e},t.Events.CommentChange.prototype.fromJson=function(e){t.Events.CommentChange.superClass_.fromJson.call(this,e),this.oldContents_=e.oldContents,this.newContents_=e.newContents},t.Events.CommentChange.prototype.isNull=function(){return this.oldContents_==this.newContents_},t.Events.CommentChange.prototype.run=function(t){var e=this.getEventWorkspace_().getCommentById(this.commentId);e?e.setContent(t?this.newContents_:this.oldContents_):console.warn("Can't change non-existent comment: "+this.commentId)},t.Events.CommentCreate=function(e){t.Events.CommentCreate.superClass_.constructor.call(this,e),e&&(this.xml=e.toXmlWithXY())},t.utils.object.inherits(t.Events.CommentCreate,t.Events.CommentBase),t.Events.CommentCreate.prototype.type=t.Events.COMMENT_CREATE,t.Events.CommentCreate.prototype.toJson=function(){var e=t.Events.CommentCreate.superClass_.toJson.call(this);return e.xml=t.Xml.domToText(this.xml),e},t.Events.CommentCreate.prototype.fromJson=function(e){t.Events.CommentCreate.superClass_.fromJson.call(this,e),this.xml=t.Xml.textToDom(e.xml)},t.Events.CommentCreate.prototype.run=function(e){t.Events.CommentCreateDeleteHelper(this,e)},t.Events.CommentCreateDeleteHelper=function(e,n){var r=e.getEventWorkspace_();n?((n=t.utils.xml.createElement("xml")).appendChild(e.xml),t.Xml.domToWorkspace(n,r)):(r=r.getCommentById(e.commentId))?r.dispose(!1,!1):console.warn("Can't uncreate non-existent comment: "+e.commentId)},t.Events.CommentDelete=function(e){t.Events.CommentDelete.superClass_.constructor.call(this,e),e&&(this.xml=e.toXmlWithXY())},t.utils.object.inherits(t.Events.CommentDelete,t.Events.CommentBase),t.Events.CommentDelete.prototype.type=t.Events.COMMENT_DELETE,t.Events.CommentDelete.prototype.toJson=function(){return t.Events.CommentDelete.superClass_.toJson.call(this)},t.Events.CommentDelete.prototype.fromJson=function(e){t.Events.CommentDelete.superClass_.fromJson.call(this,e)},t.Events.CommentDelete.prototype.run=function(e){t.Events.CommentCreateDeleteHelper(this,!e)},t.Events.CommentMove=function(e){t.Events.CommentMove.superClass_.constructor.call(this,e),e&&(this.comment_=e,this.oldCoordinate_=e.getXY(),this.newCoordinate_=null)},t.utils.object.inherits(t.Events.CommentMove,t.Events.CommentBase),t.Events.CommentMove.prototype.recordNew=function(){if(!this.comment_)throw Error("Tried to record the new position of a comment on the same event twice.");this.newCoordinate_=this.comment_.getXY(),this.comment_=null},t.Events.CommentMove.prototype.type=t.Events.COMMENT_MOVE,t.Events.CommentMove.prototype.setOldCoordinate=function(t){this.oldCoordinate_=t},t.Events.CommentMove.prototype.toJson=function(){var e=t.Events.CommentMove.superClass_.toJson.call(this);return this.oldCoordinate_&&(e.oldCoordinate=Math.round(this.oldCoordinate_.x)+","+Math.round(this.oldCoordinate_.y)),this.newCoordinate_&&(e.newCoordinate=Math.round(this.newCoordinate_.x)+","+Math.round(this.newCoordinate_.y)),e},t.Events.CommentMove.prototype.fromJson=function(e){if(t.Events.CommentMove.superClass_.fromJson.call(this,e),e.oldCoordinate){var n=e.oldCoordinate.split(",");this.oldCoordinate_=new t.utils.Coordinate(Number(n[0]),Number(n[1]))}e.newCoordinate&&(n=e.newCoordinate.split(","),this.newCoordinate_=new t.utils.Coordinate(Number(n[0]),Number(n[1])))},t.Events.CommentMove.prototype.isNull=function(){return t.utils.Coordinate.equals(this.oldCoordinate_,this.newCoordinate_)},t.Events.CommentMove.prototype.run=function(t){var e=this.getEventWorkspace_().getCommentById(this.commentId);if(e){t=t?this.newCoordinate_:this.oldCoordinate_;var n=e.getXY();e.moveBy(t.x-n.x,t.y-n.y)}else console.warn("Can't move non-existent comment: "+this.commentId)},t.registry.register(t.registry.Type.EVENT,t.Events.COMMENT_CREATE,t.Events.CommentCreate),t.registry.register(t.registry.Type.EVENT,t.Events.COMMENT_CHANGE,t.Events.CommentChange),t.registry.register(t.registry.Type.EVENT,t.Events.COMMENT_MOVE,t.Events.CommentMove),t.registry.register(t.registry.Type.EVENT,t.Events.COMMENT_DELETE,t.Events.CommentDelete),t.BubbleDragger=function(e,n){this.draggingBubble_=e,this.workspace_=n,this.dragTarget_=null,this.wouldDeleteBubble_=!1,this.startXY_=this.draggingBubble_.getRelativeToSurfaceXY(),this.dragSurface_=t.utils.is3dSupported()&&n.getBlockDragSurface()?n.getBlockDragSurface():null},t.BubbleDragger.prototype.dispose=function(){this.dragSurface_=this.workspace_=this.draggingBubble_=null},t.BubbleDragger.prototype.startBubbleDrag=function(){t.Events.getGroup()||t.Events.setGroup(!0),this.workspace_.setResizesEnabled(!1),this.draggingBubble_.setAutoLayout(!1),this.dragSurface_&&this.moveToDragSurface_(),this.draggingBubble_.setDragging&&this.draggingBubble_.setDragging(!0)},t.BubbleDragger.prototype.dragBubble=function(e,n){n=this.pixelsToWorkspaceUnits_(n),n=t.utils.Coordinate.sum(this.startXY_,n),this.draggingBubble_.moveDuringDrag(this.dragSurface_,n),n=this.dragTarget_,this.dragTarget_=this.workspace_.getDragTarget(e),e=this.wouldDeleteBubble_,this.wouldDeleteBubble_=this.shouldDelete_(this.dragTarget_),e!=this.wouldDeleteBubble_&&this.updateCursorDuringBubbleDrag_(),this.dragTarget_!==n&&(n&&n.onDragExit(this.draggingBubble_),this.dragTarget_&&this.dragTarget_.onDragEnter(this.draggingBubble_)),this.dragTarget_&&this.dragTarget_.onDragOver(this.draggingBubble_)},t.BubbleDragger.prototype.shouldDelete_=function(e){return!(!e||!this.workspace_.getComponentManager().hasCapability(e.id,t.ComponentManager.Capability.DELETE_AREA))&&e.wouldDelete(this.draggingBubble_,!1)},t.BubbleDragger.prototype.updateCursorDuringBubbleDrag_=function(){this.draggingBubble_.setDeleteStyle(this.wouldDeleteBubble_)},t.BubbleDragger.prototype.endBubbleDrag=function(e,n){this.dragBubble(e,n),this.dragTarget_&&this.dragTarget_.shouldPreventMove(this.draggingBubble_)?e=this.startXY_:(e=this.pixelsToWorkspaceUnits_(n),e=t.utils.Coordinate.sum(this.startXY_,e)),this.draggingBubble_.moveTo(e.x,e.y),this.dragTarget_&&this.dragTarget_.onDrop(this.draggingBubble_),this.wouldDeleteBubble_?(this.fireMoveEvent_(),this.draggingBubble_.dispose(!1,!0)):(this.dragSurface_&&this.dragSurface_.clearAndHide(this.workspace_.getBubbleCanvas()),this.draggingBubble_.setDragging&&this.draggingBubble_.setDragging(!1),this.fireMoveEvent_()),this.workspace_.setResizesEnabled(!0),t.Events.setGroup(!1)},t.BubbleDragger.prototype.fireMoveEvent_=function(){if(this.draggingBubble_.isComment){var e=new(t.Events.get(t.Events.COMMENT_MOVE))(this.draggingBubble_);e.setOldCoordinate(this.startXY_),e.recordNew(),t.Events.fire(e)}},t.BubbleDragger.prototype.pixelsToWorkspaceUnits_=function(e){return e=new t.utils.Coordinate(e.x/this.workspace_.scale,e.y/this.workspace_.scale),this.workspace_.isMutator&&e.scale(1/this.workspace_.options.parentWorkspace.scale),e},t.BubbleDragger.prototype.moveToDragSurface_=function(){this.draggingBubble_.moveTo(0,0),this.dragSurface_.translateSurface(this.startXY_.x,this.startXY_.y),this.dragSurface_.setBlocksAndShow(this.draggingBubble_.getSvgRoot())},t.Events.Click=function(e,n,r){t.Events.Click.superClass_.constructor.call(this,e?e.workspace.id:n),this.blockId=e?e.id:null,this.targetType=r},t.utils.object.inherits(t.Events.Click,t.Events.UiBase),t.Events.Click.prototype.type=t.Events.CLICK,t.Events.Click.prototype.toJson=function(){var e=t.Events.Click.superClass_.toJson.call(this);return e.targetType=this.targetType,this.blockId&&(e.blockId=this.blockId),e},t.Events.Click.prototype.fromJson=function(e){t.Events.Click.superClass_.fromJson.call(this,e),this.targetType=e.targetType,this.blockId=e.blockId},t.registry.register(t.registry.Type.EVENT,t.Events.CLICK,t.Events.Click),t.WorkspaceDragger=function(e){this.workspace_=e,this.horizontalScrollEnabled_=this.workspace_.isMovableHorizontally(),this.verticalScrollEnabled_=this.workspace_.isMovableVertically(),this.startScrollXY_=new t.utils.Coordinate(e.scrollX,e.scrollY)},t.WorkspaceDragger.prototype.dispose=function(){this.workspace_=null},t.WorkspaceDragger.prototype.startDrag=function(){t.selected&&t.selected.unselect(),this.workspace_.setupDragSurface()},t.WorkspaceDragger.prototype.endDrag=function(t){this.drag(t),this.workspace_.resetDragSurface()},t.WorkspaceDragger.prototype.drag=function(e){if(e=t.utils.Coordinate.sum(this.startScrollXY_,e),this.horizontalScrollEnabled_&&this.verticalScrollEnabled_)this.workspace_.scroll(e.x,e.y);else if(this.horizontalScrollEnabled_)this.workspace_.scroll(e.x,this.workspace_.scrollY);else{if(!this.verticalScrollEnabled_)throw new TypeError("Invalid state.");this.workspace_.scroll(this.workspace_.scrollX,e.y)}},t.Gesture=function(e,n){this.mouseDownXY_=null,this.currentDragDeltaXY_=new t.utils.Coordinate(0,0),this.startWorkspace_=this.targetBlock_=this.startBlock_=this.startField_=this.startBubble_=null,this.creatorWorkspace_=n,this.isDraggingBubble_=this.isDraggingBlock_=this.isDraggingWorkspace_=this.hasExceededDragRadius_=!1,this.mostRecentEvent_=e,this.flyout_=this.workspaceDragger_=this.blockDragger_=this.bubbleDragger_=this.onUpWrapper_=this.onMoveWrapper_=null,this.isEnding_=this.hasStarted_=this.calledUpdateIsDragging_=!1,this.healStack_=!t.DRAG_STACK},t.Gesture.prototype.dispose=function(){t.Touch.clearTouchIdentifier(),t.Tooltip.unblock(),this.creatorWorkspace_.clearGesture(),this.onMoveWrapper_&&t.browserEvents.unbind(this.onMoveWrapper_),this.onUpWrapper_&&t.browserEvents.unbind(this.onUpWrapper_),this.blockDragger_&&this.blockDragger_.dispose(),this.workspaceDragger_&&this.workspaceDragger_.dispose(),this.bubbleDragger_&&this.bubbleDragger_.dispose()},t.Gesture.prototype.updateFromEvent_=function(e){var n=new t.utils.Coordinate(e.clientX,e.clientY);this.updateDragDelta_(n)&&(this.updateIsDragging_(),t.longStop_()),this.mostRecentEvent_=e},t.Gesture.prototype.updateDragDelta_=function(e){return this.currentDragDeltaXY_=t.utils.Coordinate.difference(e,this.mouseDownXY_),!this.hasExceededDragRadius_&&(this.hasExceededDragRadius_=t.utils.Coordinate.magnitude(this.currentDragDeltaXY_)>(this.flyout_?t.FLYOUT_DRAG_RADIUS:t.DRAG_RADIUS))},t.Gesture.prototype.updateIsDraggingFromFlyout_=function(){return!(!this.targetBlock_||!this.flyout_.isBlockCreatable_(this.targetBlock_))&&(!(this.flyout_.isScrollable()&&!this.flyout_.isDragTowardWorkspace(this.currentDragDeltaXY_))&&(this.startWorkspace_=this.flyout_.targetWorkspace,this.startWorkspace_.updateScreenCalculationsIfScrolled(),t.Events.getGroup()||t.Events.setGroup(!0),this.startBlock_=null,this.targetBlock_=this.flyout_.createBlock(this.targetBlock_),this.targetBlock_.select(),!0))},t.Gesture.prototype.updateIsDraggingBubble_=function(){return!!this.startBubble_&&(this.isDraggingBubble_=!0,this.startDraggingBubble_(),!0)},t.Gesture.prototype.updateIsDraggingBlock_=function(){return!!this.targetBlock_&&(this.flyout_?this.isDraggingBlock_=this.updateIsDraggingFromFlyout_():this.targetBlock_.isMovable()&&(this.isDraggingBlock_=!0),!!this.isDraggingBlock_&&(this.startDraggingBlock_(),!0))},t.Gesture.prototype.updateIsDraggingWorkspace_=function(){(this.flyout_?this.flyout_.isScrollable():this.startWorkspace_&&this.startWorkspace_.isDraggable())&&(this.workspaceDragger_=new t.WorkspaceDragger(this.startWorkspace_),this.isDraggingWorkspace_=!0,this.workspaceDragger_.startDrag())},t.Gesture.prototype.updateIsDragging_=function(){if(this.calledUpdateIsDragging_)throw Error("updateIsDragging_ should only be called once per gesture.");this.calledUpdateIsDragging_=!0,this.updateIsDraggingBubble_()||this.updateIsDraggingBlock_()||this.updateIsDraggingWorkspace_()},t.Gesture.prototype.startDraggingBlock_=function(){this.blockDragger_=new(t.registry.getClassFromOptions(t.registry.Type.BLOCK_DRAGGER,this.creatorWorkspace_.options,!0))(this.targetBlock_,this.startWorkspace_),this.blockDragger_.startDrag(this.currentDragDeltaXY_,this.healStack_),this.blockDragger_.drag(this.mostRecentEvent_,this.currentDragDeltaXY_)},t.Gesture.prototype.startDraggingBubble_=function(){this.bubbleDragger_=new t.BubbleDragger(this.startBubble_,this.startWorkspace_),this.bubbleDragger_.startBubbleDrag(),this.bubbleDragger_.dragBubble(this.mostRecentEvent_,this.currentDragDeltaXY_)},t.Gesture.prototype.doStart=function(e){t.utils.isTargetInput(e)?this.cancel():(this.hasStarted_=!0,t.blockAnimations.disconnectUiStop(),this.startWorkspace_.updateScreenCalculationsIfScrolled(),this.startWorkspace_.isMutator&&this.startWorkspace_.resize(),t.hideChaff(!!this.flyout_),this.startWorkspace_.markFocused(),this.mostRecentEvent_=e,t.Tooltip.block(),this.targetBlock_&&this.targetBlock_.select(),t.utils.isRightButton(e)?this.handleRightClick(e):("touchstart"!=e.type.toLowerCase()&&"pointerdown"!=e.type.toLowerCase()||"mouse"==e.pointerType||t.longStart(e,this),this.mouseDownXY_=new t.utils.Coordinate(e.clientX,e.clientY),this.healStack_=e.altKey||e.ctrlKey||e.metaKey,this.bindMouseEvents(e)))},t.Gesture.prototype.bindMouseEvents=function(e){this.onMoveWrapper_=t.browserEvents.conditionalBind(document,"mousemove",null,this.handleMove.bind(this)),this.onUpWrapper_=t.browserEvents.conditionalBind(document,"mouseup",null,this.handleUp.bind(this)),e.preventDefault(),e.stopPropagation()},t.Gesture.prototype.handleMove=function(t){this.updateFromEvent_(t),this.isDraggingWorkspace_?this.workspaceDragger_.drag(this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.drag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingBubble_&&this.bubbleDragger_.dragBubble(this.mostRecentEvent_,this.currentDragDeltaXY_),t.preventDefault(),t.stopPropagation()},t.Gesture.prototype.handleUp=function(e){this.updateFromEvent_(e),t.longStop_(),this.isEnding_?console.log("Trying to end a gesture recursively."):(this.isEnding_=!0,this.isDraggingBubble_?this.bubbleDragger_.endBubbleDrag(e,this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.endDrag(e,this.currentDragDeltaXY_):this.isDraggingWorkspace_?this.workspaceDragger_.endDrag(this.currentDragDeltaXY_):this.isBubbleClick_()?this.doBubbleClick_():this.isFieldClick_()?this.doFieldClick_():this.isBlockClick_()?this.doBlockClick_():this.isWorkspaceClick_()&&this.doWorkspaceClick_(e),e.preventDefault(),e.stopPropagation(),this.dispose())},t.Gesture.prototype.cancel=function(){this.isEnding_||(t.longStop_(),this.isDraggingBubble_?this.bubbleDragger_.endBubbleDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingBlock_?this.blockDragger_.endDrag(this.mostRecentEvent_,this.currentDragDeltaXY_):this.isDraggingWorkspace_&&this.workspaceDragger_.endDrag(this.currentDragDeltaXY_),this.dispose())},t.Gesture.prototype.handleRightClick=function(e){this.targetBlock_?(this.bringBlockToFront_(),t.hideChaff(!!this.flyout_),this.targetBlock_.showContextMenu(e)):this.startBubble_?this.startBubble_.showContextMenu(e):this.startWorkspace_&&!this.flyout_&&(t.hideChaff(),this.startWorkspace_.showContextMenu(e)),e.preventDefault(),e.stopPropagation(),this.dispose()},t.Gesture.prototype.handleWsStart=function(t,e){if(this.hasStarted_)throw Error("Tried to call gesture.handleWsStart, but the gesture had already been started.");this.setStartWorkspace_(e),this.mostRecentEvent_=t,this.doStart(t)},t.Gesture.prototype.fireWorkspaceClick_=function(e){t.Events.fire(new(t.Events.get(t.Events.CLICK))(null,e.id,"workspace"))},t.Gesture.prototype.handleFlyoutStart=function(t,e){if(this.hasStarted_)throw Error("Tried to call gesture.handleFlyoutStart, but the gesture had already been started.");this.setStartFlyout_(e),this.handleWsStart(t,e.getWorkspace())},t.Gesture.prototype.handleBlockStart=function(t,e){if(this.hasStarted_)throw Error("Tried to call gesture.handleBlockStart, but the gesture had already been started.");this.setStartBlock(e),this.mostRecentEvent_=t},t.Gesture.prototype.handleBubbleStart=function(t,e){if(this.hasStarted_)throw Error("Tried to call gesture.handleBubbleStart, but the gesture had already been started.");this.setStartBubble(e),this.mostRecentEvent_=t},t.Gesture.prototype.doBubbleClick_=function(){this.startBubble_.setFocus&&this.startBubble_.setFocus(),this.startBubble_.select&&this.startBubble_.select()},t.Gesture.prototype.doFieldClick_=function(){this.startField_.showEditor(this.mostRecentEvent_),this.bringBlockToFront_()},t.Gesture.prototype.doBlockClick_=function(){if(this.flyout_&&this.flyout_.autoClose)this.targetBlock_.isEnabled()&&(t.Events.getGroup()||t.Events.setGroup(!0),this.flyout_.createBlock(this.targetBlock_).scheduleSnapAndBump());else{var e=new(t.Events.get(t.Events.CLICK))(this.startBlock_,this.startWorkspace_.id,"block");t.Events.fire(e)}this.bringBlockToFront_(),t.Events.setGroup(!1)},t.Gesture.prototype.doWorkspaceClick_=function(e){e=this.creatorWorkspace_,t.selected&&t.selected.unselect(),this.fireWorkspaceClick_(this.startWorkspace_||e)},t.Gesture.prototype.bringBlockToFront_=function(){this.targetBlock_&&!this.flyout_&&this.targetBlock_.bringToFront()},t.Gesture.prototype.setStartField=function(t){if(this.hasStarted_)throw Error("Tried to call gesture.setStartField, but the gesture had already been started.");this.startField_||(this.startField_=t)},t.Gesture.prototype.setStartBubble=function(t){this.startBubble_||(this.startBubble_=t)},t.Gesture.prototype.setStartBlock=function(t){this.startBlock_||this.startBubble_||(this.startBlock_=t,t.isInFlyout&&t!=t.getRootBlock()?this.setTargetBlock_(t.getRootBlock()):this.setTargetBlock_(t))},t.Gesture.prototype.setTargetBlock_=function(t){t.isShadow()?this.setTargetBlock_(t.getParent()):this.targetBlock_=t},t.Gesture.prototype.setStartWorkspace_=function(t){this.startWorkspace_||(this.startWorkspace_=t)},t.Gesture.prototype.setStartFlyout_=function(t){this.flyout_||(this.flyout_=t)},t.Gesture.prototype.isBubbleClick_=function(){return!!this.startBubble_&&!this.hasExceededDragRadius_},t.Gesture.prototype.isBlockClick_=function(){return!!this.startBlock_&&!this.hasExceededDragRadius_&&!this.isFieldClick_()},t.Gesture.prototype.isFieldClick_=function(){return!!this.startField_&&this.startField_.isClickable()&&!this.hasExceededDragRadius_&&(!this.flyout_||!this.flyout_.autoClose)},t.Gesture.prototype.isWorkspaceClick_=function(){return!(this.startBlock_||this.startBubble_||this.startField_||this.hasExceededDragRadius_)},t.Gesture.prototype.isDragging=function(){return this.isDraggingWorkspace_||this.isDraggingBlock_||this.isDraggingBubble_},t.Gesture.prototype.hasStarted=function(){return this.hasStarted_},t.Gesture.prototype.getInsertionMarkers=function(){return this.blockDragger_?this.blockDragger_.getInsertionMarkers():[]},t.Gesture.prototype.getCurrentDragger=function(){return this.isDraggingBlock_?this.blockDragger_:this.isDraggingWorkspace_?this.workspaceDragger_:this.isDraggingBubble_?this.bubbleDragger_:null},t.Gesture.inProgress=function(){for(var e,n=t.Workspace.getAll(),r=0;e=n[r];r++)if(e.currentGesture_)return!0;return!1},t.IRegistrable=function(){},t.Marker=function(){this.drawer_=this.curNode_=this.colour=null,this.type="marker"},t.Marker.prototype.setDrawer=function(t){this.drawer_=t},t.Marker.prototype.getDrawer=function(){return this.drawer_},t.Marker.prototype.getCurNode=function(){return this.curNode_},t.Marker.prototype.setCurNode=function(t){var e=this.curNode_;this.curNode_=t,this.drawer_&&this.drawer_.draw(e,this.curNode_)},t.Marker.prototype.draw=function(){this.drawer_&&this.drawer_.draw(this.curNode_,this.curNode_)},t.Marker.prototype.hide=function(){this.drawer_&&this.drawer_.hide()},t.Marker.prototype.dispose=function(){this.getDrawer()&&this.getDrawer().dispose()},t.Cursor=function(){t.Cursor.superClass_.constructor.call(this),this.type="cursor"},t.utils.object.inherits(t.Cursor,t.Marker),t.Cursor.prototype.next=function(){var e=this.getCurNode();if(!e)return null;for(e=e.next();e&&e.next()&&(e.getType()==t.ASTNode.types.NEXT||e.getType()==t.ASTNode.types.BLOCK);)e=e.next();return e&&this.setCurNode(e),e},t.Cursor.prototype.in=function(){var e=this.getCurNode();return e?(e.getType()!=t.ASTNode.types.PREVIOUS&&e.getType()!=t.ASTNode.types.OUTPUT||(e=e.next()),(e=e.in())&&this.setCurNode(e),e):null},t.Cursor.prototype.prev=function(){var e=this.getCurNode();if(!e)return null;for(e=e.prev();e&&e.prev()&&(e.getType()==t.ASTNode.types.NEXT||e.getType()==t.ASTNode.types.BLOCK);)e=e.prev();return e&&this.setCurNode(e),e},t.Cursor.prototype.out=function(){var e=this.getCurNode();return e?((e=e.out())&&e.getType()==t.ASTNode.types.BLOCK&&(e=e.prev()||e),e&&this.setCurNode(e),e):null},t.registry.register(t.registry.Type.CURSOR,t.registry.DEFAULT,t.Cursor),t.MarkerManager=function(t){this.cursorSvg_=this.cursor_=null,this.markers_=Object.create(null),this.workspace_=t},t.MarkerManager.LOCAL_MARKER="local_marker_1",t.MarkerManager.prototype.registerMarker=function(t,e){this.markers_[t]&&this.unregisterMarker(t),e.setDrawer(this.workspace_.getRenderer().makeMarkerDrawer(this.workspace_,e)),this.setMarkerSvg(e.getDrawer().createDom()),this.markers_[t]=e},t.MarkerManager.prototype.unregisterMarker=function(t){var e=this.markers_[t];if(!e)throw Error("Marker with ID "+t+" does not exist. Can only unregister markers that exist.");e.dispose(),delete this.markers_[t]},t.MarkerManager.prototype.getCursor=function(){return this.cursor_},t.MarkerManager.prototype.getMarker=function(t){return this.markers_[t]||null},t.MarkerManager.prototype.setCursor=function(t){this.cursor_&&this.cursor_.getDrawer()&&this.cursor_.getDrawer().dispose(),(this.cursor_=t)&&(t=this.workspace_.getRenderer().makeMarkerDrawer(this.workspace_,this.cursor_),this.cursor_.setDrawer(t),this.setCursorSvg(this.cursor_.getDrawer().createDom()))},t.MarkerManager.prototype.setCursorSvg=function(t){t?(this.workspace_.getBlockCanvas().appendChild(t),this.cursorSvg_=t):this.cursorSvg_=null},t.MarkerManager.prototype.setMarkerSvg=function(t){t?this.workspace_.getBlockCanvas()&&(this.cursorSvg_?this.workspace_.getBlockCanvas().insertBefore(t,this.cursorSvg_):this.workspace_.getBlockCanvas().appendChild(t)):this.markerSvg_=null},t.MarkerManager.prototype.updateMarkers=function(){this.workspace_.keyboardAccessibilityMode&&this.cursorSvg_&&this.workspace_.getCursor().draw()},t.MarkerManager.prototype.dispose=function(){for(var t,e=Object.keys(this.markers_),n=0;t=e[n];n++)this.unregisterMarker(t);this.markers_=null,this.cursor_&&(this.cursor_.dispose(),this.cursor_=null)},t.WidgetDiv={},t.WidgetDiv.owner_=null,t.WidgetDiv.dispose_=null,t.WidgetDiv.rendererClassName_="",t.WidgetDiv.themeClassName_="",t.WidgetDiv.createDom=function(){t.WidgetDiv.DIV||(t.WidgetDiv.DIV=document.createElement("div"),t.WidgetDiv.DIV.className="blocklyWidgetDiv",(t.parentContainer||document.body).appendChild(t.WidgetDiv.DIV))},t.WidgetDiv.show=function(e,n,r){t.WidgetDiv.hide(),t.WidgetDiv.owner_=e,t.WidgetDiv.dispose_=r,(e=t.WidgetDiv.DIV).style.direction=n?"rtl":"ltr",e.style.display="block",n=t.getMainWorkspace(),t.WidgetDiv.rendererClassName_=n.getRenderer().getClassName(),t.WidgetDiv.themeClassName_=n.getTheme().getClassName(),t.utils.dom.addClass(e,t.WidgetDiv.rendererClassName_),t.utils.dom.addClass(e,t.WidgetDiv.themeClassName_)},t.WidgetDiv.hide=function(){if(t.WidgetDiv.isVisible()){t.WidgetDiv.owner_=null;var e=t.WidgetDiv.DIV;e.style.display="none",e.style.left="",e.style.top="",t.WidgetDiv.dispose_&&t.WidgetDiv.dispose_(),t.WidgetDiv.dispose_=null,e.textContent="",t.WidgetDiv.rendererClassName_&&(t.utils.dom.removeClass(e,t.WidgetDiv.rendererClassName_),t.WidgetDiv.rendererClassName_=""),t.WidgetDiv.themeClassName_&&(t.utils.dom.removeClass(e,t.WidgetDiv.themeClassName_),t.WidgetDiv.themeClassName_=""),t.getMainWorkspace().markFocused()}},t.WidgetDiv.isVisible=function(){return!!t.WidgetDiv.owner_},t.WidgetDiv.hideIfOwner=function(e){t.WidgetDiv.owner_==e&&t.WidgetDiv.hide()},t.WidgetDiv.positionInternal_=function(e,n,r){t.WidgetDiv.DIV.style.left=e+"px",t.WidgetDiv.DIV.style.top=n+"px",t.WidgetDiv.DIV.style.height=r+"px"},t.WidgetDiv.positionWithAnchor=function(e,n,r,i){var o=t.WidgetDiv.calculateY_(e,n,r);e=t.WidgetDiv.calculateX_(e,n,r,i),0>o?t.WidgetDiv.positionInternal_(e,0,r.height+o):t.WidgetDiv.positionInternal_(e,o,r.height)},t.WidgetDiv.calculateX_=function(t,e,n,r){return r?(e=Math.max(e.right-n.width,t.left),Math.min(e,t.right-n.width)):(e=Math.min(e.left,t.right-n.width),Math.max(e,t.left))},t.WidgetDiv.calculateY_=function(t,e,n){return e.bottom+n.height>=t.bottom?e.top-n.height:e.bottom},t.Field=function(e,n,r){this.value_=this.DEFAULT_VALUE,this.tooltip_=this.validator_=null,this.size_=new t.utils.Size(0,0),this.constants_=this.mouseDownWrapper_=this.textContent_=this.textElement_=this.borderRect_=this.fieldGroup_=this.markerSvg_=this.cursorSvg_=null,r&&this.configure_(r),this.setValue(e),n&&this.setValidator(n)},t.Field.prototype.DEFAULT_VALUE=null,t.Field.prototype.name=void 0,t.Field.prototype.disposed=!1,t.Field.prototype.maxDisplayLength=50,t.Field.prototype.sourceBlock_=null,t.Field.prototype.isDirty_=!0,t.Field.prototype.visible_=!0,t.Field.prototype.clickTarget_=null,t.Field.NBSP=" ",t.Field.prototype.EDITABLE=!0,t.Field.prototype.SERIALIZABLE=!1,t.Field.prototype.configure_=function(e){var n=e.tooltip;"string"==typeof n&&(n=t.utils.replaceMessageReferences(e.tooltip)),n&&this.setTooltip(n)},t.Field.prototype.setSourceBlock=function(t){if(this.sourceBlock_)throw Error("Field already bound to a block.");this.sourceBlock_=t},t.Field.prototype.getConstants=function(){return!this.constants_&&this.sourceBlock_&&this.sourceBlock_.workspace&&this.sourceBlock_.workspace.rendered&&(this.constants_=this.sourceBlock_.workspace.getRenderer().getConstants()),this.constants_},t.Field.prototype.getSourceBlock=function(){return this.sourceBlock_},t.Field.prototype.init=function(){this.fieldGroup_||(this.fieldGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},null),this.isVisible()||(this.fieldGroup_.style.display="none"),this.sourceBlock_.getSvgRoot().appendChild(this.fieldGroup_),this.initView(),this.updateEditable(),this.setTooltip(this.tooltip_),this.bindEvents_(),this.initModel())},t.Field.prototype.initView=function(){this.createBorderRect_(),this.createTextElement_()},t.Field.prototype.initModel=function(){},t.Field.prototype.createBorderRect_=function(){this.borderRect_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{rx:this.getConstants().FIELD_BORDER_RECT_RADIUS,ry:this.getConstants().FIELD_BORDER_RECT_RADIUS,x:0,y:0,height:this.size_.height,width:this.size_.width,class:"blocklyFieldRect"},this.fieldGroup_)},t.Field.prototype.createTextElement_=function(){this.textElement_=t.utils.dom.createSvgElement(t.utils.Svg.TEXT,{class:"blocklyText"},this.fieldGroup_),this.getConstants().FIELD_TEXT_BASELINE_CENTER&&this.textElement_.setAttribute("dominant-baseline","central"),this.textContent_=document.createTextNode(""),this.textElement_.appendChild(this.textContent_)},t.Field.prototype.bindEvents_=function(){t.Tooltip.bindMouseEvents(this.getClickTarget_()),this.mouseDownWrapper_=t.browserEvents.conditionalBind(this.getClickTarget_(),"mousedown",this,this.onMouseDown_)},t.Field.prototype.fromXml=function(t){this.setValue(t.textContent)},t.Field.prototype.toXml=function(t){return t.textContent=this.getValue(),t},t.Field.prototype.dispose=function(){t.DropDownDiv.hideIfOwner(this),t.WidgetDiv.hideIfOwner(this),t.Tooltip.unbindMouseEvents(this.getClickTarget_()),this.mouseDownWrapper_&&t.browserEvents.unbind(this.mouseDownWrapper_),t.utils.dom.removeNode(this.fieldGroup_),this.disposed=!0},t.Field.prototype.updateEditable=function(){var e=this.fieldGroup_;this.EDITABLE&&e&&(this.sourceBlock_.isEditable()?(t.utils.dom.addClass(e,"blocklyEditableText"),t.utils.dom.removeClass(e,"blocklyNonEditableText"),e.style.cursor=this.CURSOR):(t.utils.dom.addClass(e,"blocklyNonEditableText"),t.utils.dom.removeClass(e,"blocklyEditableText"),e.style.cursor=""))},t.Field.prototype.isClickable=function(){return!!this.sourceBlock_&&this.sourceBlock_.isEditable()&&!!this.showEditor_&&"function"==typeof this.showEditor_},t.Field.prototype.isCurrentlyEditable=function(){return this.EDITABLE&&!!this.sourceBlock_&&this.sourceBlock_.isEditable()},t.Field.prototype.isSerializable=function(){var t=!1;return this.name&&(this.SERIALIZABLE?t=!0:this.EDITABLE&&(console.warn("Detected an editable field that was not serializable. Please define SERIALIZABLE property as true on all editable custom fields. Proceeding with serialization."),t=!0)),t},t.Field.prototype.isVisible=function(){return this.visible_},t.Field.prototype.setVisible=function(t){if(this.visible_!=t){this.visible_=t;var e=this.getSvgRoot();e&&(e.style.display=t?"block":"none")}},t.Field.prototype.setValidator=function(t){this.validator_=t},t.Field.prototype.getValidator=function(){return this.validator_},t.Field.prototype.getSvgRoot=function(){return this.fieldGroup_},t.Field.prototype.applyColour=function(){},t.Field.prototype.render_=function(){this.textContent_&&(this.textContent_.nodeValue=this.getDisplayText_()),this.updateSize_()},t.Field.prototype.showEditor=function(t){this.isClickable()&&this.showEditor_(t)},t.Field.prototype.updateSize_=function(e){var n=this.getConstants(),r=2*(e=void 0!=e?e:this.borderRect_?this.getConstants().FIELD_BORDER_RECT_X_PADDING:0),i=n.FIELD_TEXT_HEIGHT,o=0;this.textElement_&&(r+=o=t.utils.dom.getFastTextWidth(this.textElement_,n.FIELD_TEXT_FONTSIZE,n.FIELD_TEXT_FONTWEIGHT,n.FIELD_TEXT_FONTFAMILY)),this.borderRect_&&(i=Math.max(i,n.FIELD_BORDER_RECT_HEIGHT)),this.size_.height=i,this.size_.width=r,this.positionTextElement_(e,o),this.positionBorderRect_()},t.Field.prototype.positionTextElement_=function(t,e){if(this.textElement_){var n=this.getConstants(),r=this.size_.height/2;this.textElement_.setAttribute("x",this.sourceBlock_.RTL?this.size_.width-e-t:t),this.textElement_.setAttribute("y",n.FIELD_TEXT_BASELINE_CENTER?r:r-n.FIELD_TEXT_HEIGHT/2+n.FIELD_TEXT_BASELINE)}},t.Field.prototype.positionBorderRect_=function(){this.borderRect_&&(this.borderRect_.setAttribute("width",this.size_.width),this.borderRect_.setAttribute("height",this.size_.height),this.borderRect_.setAttribute("rx",this.getConstants().FIELD_BORDER_RECT_RADIUS),this.borderRect_.setAttribute("ry",this.getConstants().FIELD_BORDER_RECT_RADIUS))},t.Field.prototype.getSize=function(){return this.isVisible()?(this.isDirty_?(this.render_(),this.isDirty_=!1):this.visible_&&0==this.size_.width&&(console.warn("Deprecated use of setting size_.width to 0 to rerender a field. Set field.isDirty_ to true instead."),this.render_()),this.size_):new t.utils.Size(0,0)},t.Field.prototype.getScaledBBox=function(){if(this.borderRect_)e=this.borderRect_.getBoundingClientRect(),r=t.utils.style.getPageOffset(this.borderRect_),i=e.width,e=e.height;else{var e=this.sourceBlock_.getHeightWidth(),n=this.sourceBlock_.workspace.scale,r=this.getAbsoluteXY_(),i=e.width*n;e=e.height*n,t.utils.userAgent.GECKO?(r.x+=1.5*n,r.y+=1.5*n):t.utils.userAgent.EDGE||t.utils.userAgent.IE||(r.x-=.5*n,r.y-=.5*n),i+=1*n,e+=1*n}return new t.utils.Rect(r.y,r.y+e,r.x,r.x+i)},t.Field.prototype.getDisplayText_=function(){var e=this.getText();return e?(e.length>this.maxDisplayLength&&(e=e.substring(0,this.maxDisplayLength-2)+"…"),e=e.replace(/\s/g,t.Field.NBSP),this.sourceBlock_&&this.sourceBlock_.RTL&&(e+="‏"),e):t.Field.NBSP},t.Field.prototype.getText=function(){if(this.getText_){var t=this.getText_.call(this);if(null!==t)return String(t)}return String(this.getValue())},t.Field.prototype.markDirty=function(){this.isDirty_=!0,this.constants_=null},t.Field.prototype.forceRerender=function(){this.isDirty_=!0,this.sourceBlock_&&this.sourceBlock_.rendered&&(this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours(),this.updateMarkers_())},t.Field.prototype.setValue=function(e){if(null!==e){var n=this.doClassValidation_(e);if(!((e=this.processValidation_(e,n))instanceof Error)){if((n=this.getValidator())&&(n=n.call(this,e),(e=this.processValidation_(e,n))instanceof Error))return;if(!(n=this.sourceBlock_)||!n.disposed){var r=this.getValue();r===e?this.doValueUpdate_(e):(n&&t.Events.isEnabled()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(n,"field",this.name||null,r,e)),this.doValueUpdate_(e),this.isDirty_&&this.forceRerender())}}}},t.Field.prototype.processValidation_=function(t,e){return null===e?(this.doValueInvalid_(t),this.isDirty_&&this.forceRerender(),Error()):(void 0!==e&&(t=e),t)},t.Field.prototype.getValue=function(){return this.value_},t.Field.prototype.doClassValidation_=function(t){return null===t||void 0===t?null:t},t.Field.prototype.doValueUpdate_=function(t){this.value_=t,this.isDirty_=!0},t.Field.prototype.doValueInvalid_=function(t){},t.Field.prototype.onMouseDown_=function(t){this.sourceBlock_&&this.sourceBlock_.workspace&&(t=this.sourceBlock_.workspace.getGesture(t))&&t.setStartField(this)},t.Field.prototype.setTooltip=function(t){t||""===t||(t=this.sourceBlock_);var e=this.getClickTarget_();e?e.tooltip=t:this.tooltip_=t},t.Field.prototype.getTooltip=function(){var e=this.getClickTarget_();return e?t.Tooltip.getTooltipOfObject(e):t.Tooltip.getTooltipOfObject({tooltip:this.tooltip_})},t.Field.prototype.getClickTarget_=function(){return this.clickTarget_||this.getSvgRoot()},t.Field.prototype.getAbsoluteXY_=function(){return t.utils.style.getPageOffset(this.getClickTarget_())},t.Field.prototype.referencesVariables=function(){return!1},t.Field.prototype.getParentInput=function(){for(var t=null,e=this.sourceBlock_,n=e.inputList,r=0;r<e.inputList.length;r++)for(var i=n[r],o=i.fieldRow,s=0;s<o.length;s++)if(o[s]===this){t=i;break}return t},t.Field.prototype.getFlipRtl=function(){return!1},t.Field.prototype.isTabNavigable=function(){return!1},t.Field.prototype.onShortcut=function(t){return!1},t.Field.prototype.setCursorSvg=function(t){t?(this.fieldGroup_.appendChild(t),this.cursorSvg_=t):this.cursorSvg_=null},t.Field.prototype.setMarkerSvg=function(t){t?(this.fieldGroup_.appendChild(t),this.markerSvg_=t):this.markerSvg_=null},t.Field.prototype.updateMarkers_=function(){var e=this.sourceBlock_.workspace;e.keyboardAccessibilityMode&&this.cursorSvg_&&e.getCursor().draw(),e.keyboardAccessibilityMode&&this.markerSvg_&&e.getMarker(t.MarkerManager.LOCAL_MARKER).draw()},t.FieldLabel=function(e,n,r){this.class_=null,t.FieldLabel.superClass_.constructor.call(this,e,null,r),r||(this.class_=n||null)},t.utils.object.inherits(t.FieldLabel,t.Field),t.FieldLabel.prototype.DEFAULT_VALUE="",t.FieldLabel.fromJson=function(e){var n=t.utils.replaceMessageReferences(e.text);return new t.FieldLabel(n,void 0,e)},t.FieldLabel.prototype.EDITABLE=!1,t.FieldLabel.prototype.configure_=function(e){t.FieldLabel.superClass_.configure_.call(this,e),this.class_=e.class},t.FieldLabel.prototype.initView=function(){this.createTextElement_(),this.class_&&t.utils.dom.addClass(this.textElement_,this.class_)},t.FieldLabel.prototype.doClassValidation_=function(t){return null===t||void 0===t?null:String(t)},t.FieldLabel.prototype.setClass=function(e){this.textElement_&&(this.class_&&t.utils.dom.removeClass(this.textElement_,this.class_),e&&t.utils.dom.addClass(this.textElement_,e)),this.class_=e},t.fieldRegistry.register("field_label",t.FieldLabel),t.Input=function(e,n,r,i){if(e!=t.inputTypes.DUMMY&&!n)throw Error("Value inputs and statement inputs must have non-empty name.");this.type=e,this.name=n,this.sourceBlock_=r,this.connection=i,this.fieldRow=[]},t.Input.prototype.align=t.constants.ALIGN.LEFT,t.Input.prototype.visible_=!0,t.Input.prototype.getSourceBlock=function(){return this.sourceBlock_},t.Input.prototype.appendField=function(t,e){return this.insertFieldAt(this.fieldRow.length,t,e),this},t.Input.prototype.insertFieldAt=function(e,n,r){if(0>e||e>this.fieldRow.length)throw Error("index "+e+" out of bounds.");return n||""==n&&r?("string"==typeof n&&(n=t.fieldRegistry.fromJson({type:"field_label",text:n})),n.setSourceBlock(this.sourceBlock_),this.sourceBlock_.rendered&&(n.init(),n.applyColour()),n.name=r,n.setVisible(this.isVisible()),n.prefixField&&(e=this.insertFieldAt(e,n.prefixField)),this.fieldRow.splice(e,0,n),++e,n.suffixField&&(e=this.insertFieldAt(e,n.suffixField)),this.sourceBlock_.rendered&&(this.sourceBlock_=this.sourceBlock_,this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours()),e):e},t.Input.prototype.removeField=function(t,e){for(var n,r=0;n=this.fieldRow[r];r++)if(n.name===t)return n.dispose(),this.fieldRow.splice(r,1),this.sourceBlock_.rendered&&(this.sourceBlock_=this.sourceBlock_,this.sourceBlock_.render(),this.sourceBlock_.bumpNeighbours()),!0;if(e)return!1;throw Error('Field "'+t+'" not found.')},t.Input.prototype.isVisible=function(){return this.visible_},t.Input.prototype.setVisible=function(t){var e=[];if(this.visible_==t)return e;this.visible_=t;for(var n,r=0;n=this.fieldRow[r];r++)n.setVisible(t);return this.connection&&(this.connection=this.connection,t?e=this.connection.startTrackingAll():this.connection.stopTrackingAll(),r=this.connection.targetBlock())&&(r.getSvgRoot().style.display=t?"block":"none"),e},t.Input.prototype.markDirty=function(){for(var t,e=0;t=this.fieldRow[e];e++)t.markDirty()},t.Input.prototype.setCheck=function(t){if(!this.connection)throw Error("This input does not have a connection.");return this.connection.setCheck(t),this},t.Input.prototype.setAlign=function(t){return this.align=t,this.sourceBlock_.rendered&&(this.sourceBlock_=this.sourceBlock_,this.sourceBlock_.render()),this},t.Input.prototype.setShadowDom=function(t){if(!this.connection)throw Error("This input does not have a connection.");return this.connection.setShadowDom(t),this},t.Input.prototype.getShadowDom=function(){if(!this.connection)throw Error("This input does not have a connection.");return this.connection.getShadowDom()},t.Input.prototype.init=function(){if(this.sourceBlock_.workspace.rendered)for(var t=0;t<this.fieldRow.length;t++)this.fieldRow[t].init()},t.Input.prototype.dispose=function(){for(var t,e=0;t=this.fieldRow[e];e++)t.dispose();this.connection&&this.connection.dispose(),this.sourceBlock_=null},t.Block=function(e,n,r){if(t.Generator&&void 0!==t.Generator.prototype[n])throw Error('Block prototypeName "'+n+'" conflicts with Blockly.Generator members.');if(this.id=r&&!e.getBlockById(r)?r:t.utils.genUid(),e.setBlockById(this.id,this),this.previousConnection=this.nextConnection=this.outputConnection=null,this.inputList=[],this.inputsInline=void 0,this.disabled=!1,this.tooltip="",this.contextMenu=!0,this.parentBlock_=null,this.childBlocks_=[],this.editable_=this.movable_=this.deletable_=!0,this.collapsed_=this.isShadow_=!1,this.comment=this.outputShape_=null,this.commentModel={text:null,pinned:!1,size:new t.utils.Size(160,80)},this.xy_=new t.utils.Coordinate(0,0),this.workspace=e,this.isInFlyout=e.isFlyout,this.isInMutator=e.isMutator,this.RTL=e.RTL,this.isInsertionMarker_=!1,this.hat=void 0,this.rendered=null,this.statementInputCount=0,n){if(this.type=n,!(r=t.Blocks[n])||"object"!=typeof r)throw TypeError("Unknown block type: "+n);t.utils.object.mixin(this,r)}e.addTopBlock(this),e.addTypedBlock(this),(e=t.Events.getGroup())||t.Events.setGroup(!0),n=t.Events.recordUndo;try{"function"==typeof this.init&&(t.Events.recordUndo=!1,this.init(),t.Events.recordUndo=n),t.Events.isEnabled()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CREATE))(this))}finally{e||t.Events.setGroup(!1),t.Events.recordUndo=n}this.inputsInlineDefault=this.inputsInline,"function"==typeof this.onchange&&this.setOnChange(this.onchange)},t.Block.COLLAPSED_INPUT_NAME=t.constants.COLLAPSED_INPUT_NAME,t.Block.COLLAPSED_FIELD_NAME=t.constants.COLLAPSED_FIELD_NAME,t.Block.prototype.data=null,t.Block.prototype.disposed=!1,t.Block.prototype.hue_=null,t.Block.prototype.colour_="#000000",t.Block.prototype.styleName_="",t.Block.prototype.dispose=function(e){if(this.workspace){this.onchangeWrapper_&&this.workspace.removeChangeListener(this.onchangeWrapper_),this.unplug(e),t.Events.isEnabled()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_DELETE))(this)),t.Events.disable();try{this.workspace&&(this.workspace.removeTopBlock(this),this.workspace.removeTypedBlock(this),this.workspace.removeBlockById(this.id),this.workspace=null),t.selected==this&&(t.selected=null);for(var n=this.childBlocks_.length-1;0<=n;n--)this.childBlocks_[n].dispose(!1);n=0;for(var r;r=this.inputList[n];n++)r.dispose();this.inputList.length=0;var i,o=this.getConnections_(!0);for(n=0;i=o[n];n++)i.dispose()}finally{t.Events.enable(),this.disposed=!0}}},t.Block.prototype.initModel=function(){for(var t,e=0;t=this.inputList[e];e++)for(var n,r=0;n=t.fieldRow[r];r++)n.initModel&&n.initModel()},t.Block.prototype.unplug=function(t){this.outputConnection?this.unplugFromRow_(t):this.previousConnection&&this.unplugFromStack_(t)},t.Block.prototype.unplugFromRow_=function(t){var e=null;this.outputConnection.isConnected()&&(e=this.outputConnection.targetConnection,this.outputConnection.disconnect()),e&&t&&(t=this.getOnlyValueConnection_())&&t.isConnected()&&!t.targetBlock().isShadow()&&((t=t.targetConnection).disconnect(),this.workspace.connectionChecker.canConnect(t,e,!1)?e.connect(t):t.onFailedConnect(e))},t.Block.prototype.getOnlyValueConnection_=function(){for(var e=null,n=0;n<this.inputList.length;n++){var r=this.inputList[n].connection;if(r&&r.type==t.connectionTypes.INPUT_VALUE&&r.targetConnection){if(e)return null;e=r}}return e},t.Block.prototype.unplugFromStack_=function(t){var e=null;this.previousConnection.isConnected()&&(e=this.previousConnection.targetConnection,this.previousConnection.disconnect());var n=this.getNextBlock();t&&n&&!n.isShadow()&&((t=this.nextConnection.targetConnection).disconnect(),e&&this.workspace.connectionChecker.canConnect(e,t,!1)&&e.connect(t))},t.Block.prototype.getConnections_=function(t){t=[],this.outputConnection&&t.push(this.outputConnection),this.previousConnection&&t.push(this.previousConnection),this.nextConnection&&t.push(this.nextConnection);for(var e,n=0;e=this.inputList[n];n++)e.connection&&t.push(e.connection);return t},t.Block.prototype.lastConnectionInStack=function(t){for(var e=this.nextConnection;e;){var n=e.targetBlock();if(!n||t&&n.isShadow())return e;e=n.nextConnection}return null},t.Block.prototype.bumpNeighbours=function(){},t.Block.prototype.getParent=function(){return this.parentBlock_},t.Block.prototype.getInputWithBlock=function(t){for(var e,n=0;e=this.inputList[n];n++)if(e.connection&&e.connection.targetBlock()==t)return e;return null},t.Block.prototype.getSurroundParent=function(){var t=this;do{var e=t;if(!(t=t.getParent()))return null}while(t.getNextBlock()==e);return t},t.Block.prototype.getNextBlock=function(){return this.nextConnection&&this.nextConnection.targetBlock()},t.Block.prototype.getPreviousBlock=function(){return this.previousConnection&&this.previousConnection.targetBlock()},t.Block.prototype.getFirstStatementConnection=function(){for(var e,n=0;e=this.inputList[n];n++)if(e.connection&&e.connection.type==t.connectionTypes.NEXT_STATEMENT)return e.connection;return null},t.Block.prototype.getRootBlock=function(){var t=this;do{var e=t;t=e.parentBlock_}while(t);return e},t.Block.prototype.getTopStackBlock=function(){var t=this;do{var e=t.getPreviousBlock()}while(e&&e.getNextBlock()==t&&(t=e));return t},t.Block.prototype.getChildren=function(t){if(!t)return this.childBlocks_;t=[];for(var e,n=0;e=this.inputList[n];n++)e.connection&&(e=e.connection.targetBlock())&&t.push(e);return(n=this.getNextBlock())&&t.push(n),t},t.Block.prototype.setParent=function(e){if(e!=this.parentBlock_){if(this.parentBlock_){if(t.utils.arrayRemove(this.parentBlock_.childBlocks_,this),this.previousConnection&&this.previousConnection.isConnected())throw Error("Still connected to previous block.");if(this.outputConnection&&this.outputConnection.isConnected())throw Error("Still connected to parent block.");this.parentBlock_=null}else this.workspace.removeTopBlock(this);(this.parentBlock_=e)?e.childBlocks_.push(this):this.workspace.addTopBlock(this)}},t.Block.prototype.getDescendants=function(t){for(var e,n=[this],r=this.getChildren(t),i=0;e=r[i];i++)n.push.apply(n,e.getDescendants(t));return n},t.Block.prototype.isDeletable=function(){return this.deletable_&&!this.isShadow_&&!(this.workspace&&this.workspace.options.readOnly)},t.Block.prototype.setDeletable=function(t){this.deletable_=t},t.Block.prototype.isMovable=function(){return this.movable_&&!this.isShadow_&&!(this.workspace&&this.workspace.options.readOnly)},t.Block.prototype.setMovable=function(t){this.movable_=t},t.Block.prototype.isDuplicatable=function(){return!this.workspace.hasBlockLimits()||this.workspace.isCapacityAvailable(t.utils.getBlockTypeCounts(this,!0))},t.Block.prototype.isShadow=function(){return this.isShadow_},t.Block.prototype.setShadow=function(t){this.isShadow_=t},t.Block.prototype.isInsertionMarker=function(){return this.isInsertionMarker_},t.Block.prototype.setInsertionMarker=function(t){this.isInsertionMarker_=t},t.Block.prototype.isEditable=function(){return this.editable_&&!(this.workspace&&this.workspace.options.readOnly)},t.Block.prototype.setEditable=function(t){this.editable_=t,t=0;for(var e;e=this.inputList[t];t++)for(var n,r=0;n=e.fieldRow[r];r++)n.updateEditable()},t.Block.prototype.isDisposed=function(){return this.disposed},t.Block.prototype.getMatchingConnection=function(t,e){var n=this.getConnections_(!0);if(t=t.getConnections_(!0),n.length!=t.length)throw Error("Connection lists did not match in length.");for(var r=0;r<t.length;r++)if(t[r]==e)return n[r];return null},t.Block.prototype.setHelpUrl=function(t){this.helpUrl=t},t.Block.prototype.setTooltip=function(t){this.tooltip=t},t.Block.prototype.getTooltip=function(){return t.Tooltip.getTooltipOfObject(this)},t.Block.prototype.getColour=function(){return this.colour_},t.Block.prototype.getStyleName=function(){return this.styleName_},t.Block.prototype.getHue=function(){return this.hue_},t.Block.prototype.setColour=function(e){e=t.utils.parseBlockColour(e),this.hue_=e.hue,this.colour_=e.hex},t.Block.prototype.setStyle=function(t){this.styleName_=t},t.Block.prototype.setOnChange=function(t){if(t&&"function"!=typeof t)throw Error("onchange must be a function.");this.onchangeWrapper_&&this.workspace.removeChangeListener(this.onchangeWrapper_),(this.onchange=t)&&(this.onchangeWrapper_=t.bind(this),this.workspace.addChangeListener(this.onchangeWrapper_))},t.Block.prototype.getField=function(t){if("string"!=typeof t)throw TypeError("Blockly.Block.prototype.getField expects a string with the field name but received "+(void 0===t?"nothing":t+" of type "+typeof t)+" instead");for(var e,n=0;e=this.inputList[n];n++)for(var r,i=0;r=e.fieldRow[i];i++)if(r.name===t)return r;return null},t.Block.prototype.getVars=function(){for(var t,e=[],n=0;t=this.inputList[n];n++)for(var r,i=0;r=t.fieldRow[i];i++)r.referencesVariables()&&e.push(r.getValue());return e},t.Block.prototype.getVarModels=function(){for(var t,e=[],n=0;t=this.inputList[n];n++)for(var r,i=0;r=t.fieldRow[i];i++)r.referencesVariables()&&(r=this.workspace.getVariableById(r.getValue()))&&e.push(r);return e},t.Block.prototype.updateVarName=function(t){for(var e,n=0;e=this.inputList[n];n++)for(var r,i=0;r=e.fieldRow[i];i++)r.referencesVariables()&&t.getId()==r.getValue()&&r.refreshVariableName()},t.Block.prototype.renameVarById=function(t,e){for(var n,r=0;n=this.inputList[r];r++)for(var i,o=0;i=n.fieldRow[o];o++)i.referencesVariables()&&t==i.getValue()&&i.setValue(e)},t.Block.prototype.getFieldValue=function(t){return(t=this.getField(t))?t.getValue():null},t.Block.prototype.setFieldValue=function(t,e){var n=this.getField(e);if(!n)throw Error('Field "'+e+'" not found.');n.setValue(t)},t.Block.prototype.setPreviousStatement=function(e,n){if(e){if(void 0===n&&(n=null),!this.previousConnection){if(this.outputConnection)throw Error("Remove output connection prior to adding previous connection.");this.previousConnection=this.makeConnection_(t.connectionTypes.PREVIOUS_STATEMENT)}this.previousConnection.setCheck(n)}else if(this.previousConnection){if(this.previousConnection.isConnected())throw Error("Must disconnect previous statement before removing connection.");this.previousConnection.dispose(),this.previousConnection=null}},t.Block.prototype.setNextStatement=function(e,n){if(e)void 0===n&&(n=null),this.nextConnection||(this.nextConnection=this.makeConnection_(t.connectionTypes.NEXT_STATEMENT)),this.nextConnection.setCheck(n);else if(this.nextConnection){if(this.nextConnection.isConnected())throw Error("Must disconnect next statement before removing connection.");this.nextConnection.dispose(),this.nextConnection=null}},t.Block.prototype.setOutput=function(e,n){if(e){if(void 0===n&&(n=null),!this.outputConnection){if(this.previousConnection)throw Error("Remove previous connection prior to adding output connection.");this.outputConnection=this.makeConnection_(t.connectionTypes.OUTPUT_VALUE)}this.outputConnection.setCheck(n)}else if(this.outputConnection){if(this.outputConnection.isConnected())throw Error("Must disconnect output value before removing connection.");this.outputConnection.dispose(),this.outputConnection=null}},t.Block.prototype.setInputsInline=function(e){this.inputsInline!=e&&(t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this,"inline",null,this.inputsInline,e)),this.inputsInline=e)},t.Block.prototype.getInputsInline=function(){if(void 0!=this.inputsInline)return this.inputsInline;for(var e=1;e<this.inputList.length;e++)if(this.inputList[e-1].type==t.inputTypes.DUMMY&&this.inputList[e].type==t.inputTypes.DUMMY)return!1;for(e=1;e<this.inputList.length;e++)if(this.inputList[e-1].type==t.inputTypes.VALUE&&this.inputList[e].type==t.inputTypes.DUMMY)return!0;return!1},t.Block.prototype.setOutputShape=function(t){this.outputShape_=t},t.Block.prototype.getOutputShape=function(){return this.outputShape_},t.Block.prototype.isEnabled=function(){return!this.disabled},t.Block.prototype.setEnabled=function(e){this.isEnabled()!=e&&(t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this,"disabled",null,this.disabled,!e)),this.disabled=!e)},t.Block.prototype.getInheritedDisabled=function(){for(var t=this.getSurroundParent();t;){if(t.disabled)return!0;t=t.getSurroundParent()}return!1},t.Block.prototype.isCollapsed=function(){return this.collapsed_},t.Block.prototype.setCollapsed=function(e){this.collapsed_!=e&&(t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this,"collapsed",null,this.collapsed_,e)),this.collapsed_=e)},t.Block.prototype.toString=function(e,n){function r(t){var e=t.getCheck();return!e&&t.targetConnection&&(e=t.targetConnection.getCheck()),!!e&&(-1!=e.indexOf("Boolean")||-1!=e.indexOf("Number"))}function i(){a&&a.getType()==l.getType()&&a.getLocation()==l.getLocation()&&(a=null)}var o=[];n=n||"?";var s=t.ASTNode.NAVIGATE_ALL_FIELDS;t.ASTNode.NAVIGATE_ALL_FIELDS=!0;for(var a=t.ASTNode.createBlockNode(this),l=a;a;){switch(a.getType()){case t.ASTNode.types.INPUT:var u=a.getLocation();a.in()?r(u)&&o.push("("):o.push(n);break;case t.ASTNode.types.FIELD:(u=a.getLocation()).name!=t.constants.COLLAPSED_FIELD_NAME&&o.push(u.getText())}if(!(a=(u=a).in()||u.next())){for(a=u.out(),i();a&&!a.next();)a=a.out(),i(),a&&a.getType()==t.ASTNode.types.INPUT&&r(a.getLocation())&&o.push(")");a&&(a=a.next())}}for(t.ASTNode.NAVIGATE_ALL_FIELDS=s,n=2;n<o.length;n++)"("==o[n-2]&&")"==o[n]&&(o[n-2]=o[n-1],o.splice(n-1,2));return o=(o=o.reduce(function(t,e){return t+("("==t.substr(-1)||")"==e?"":" ")+e},"")).trim()||"???",e&&o.length>e&&(o=o.substring(0,e-3)+"..."),o},t.Block.prototype.appendValueInput=function(e){return this.appendInput_(t.inputTypes.VALUE,e)},t.Block.prototype.appendStatementInput=function(e){return this.appendInput_(t.inputTypes.STATEMENT,e)},t.Block.prototype.appendDummyInput=function(e){return this.appendInput_(t.inputTypes.DUMMY,e||"")},t.Block.prototype.jsonInit=function(e){var n=e.type?'Block "'+e.type+'": ':"";if(e.output&&e.previousStatement)throw Error(n+"Must not have both an output and a previousStatement.");if(e.style&&e.style.hat&&(this.hat=e.style.hat,e.style=null),e.style&&e.colour)throw Error(n+"Must not have both a colour and a style.");e.style?this.jsonInitStyle_(e,n):this.jsonInitColour_(e,n);for(var r=0;void 0!==e["message"+r];)this.interpolate_(e["message"+r],e["args"+r]||[],e["lastDummyAlign"+r],n),r++;if(void 0!==e.inputsInline&&this.setInputsInline(e.inputsInline),void 0!==e.output&&this.setOutput(!0,e.output),void 0!==e.outputShape&&this.setOutputShape(e.outputShape),void 0!==e.previousStatement&&this.setPreviousStatement(!0,e.previousStatement),void 0!==e.nextStatement&&this.setNextStatement(!0,e.nextStatement),void 0!==e.tooltip&&(r=e.tooltip,r=t.utils.replaceMessageReferences(r),this.setTooltip(r)),void 0!==e.enableContextMenu&&(r=e.enableContextMenu,this.contextMenu=!!r),void 0!==e.helpUrl&&(r=e.helpUrl,r=t.utils.replaceMessageReferences(r),this.setHelpUrl(r)),"string"==typeof e.extensions&&(console.warn(n+"JSON attribute 'extensions' should be an array of strings. Found raw string in JSON for '"+e.type+"' block."),e.extensions=[e.extensions]),void 0!==e.mutator&&t.Extensions.apply(e.mutator,this,!0),e=e.extensions,Array.isArray(e))for(n=0;n<e.length;++n)t.Extensions.apply(e[n],this,!1)},t.Block.prototype.jsonInitColour_=function(t,e){if("colour"in t)if(void 0===t.colour)console.warn(e+"Undefined colour value.");else{t=t.colour;try{this.setColour(t)}catch(n){console.warn(e+"Illegal colour value: ",t)}}},t.Block.prototype.jsonInitStyle_=function(t,e){t=t.style;try{this.setStyle(t)}catch(n){console.warn(e+"Style does not exist: ",t)}},t.Block.prototype.mixin=function(e,n){if(void 0!==n&&"boolean"!=typeof n)throw Error("opt_disableCheck must be a boolean if provided");if(!n){for(var r in n=[],e)void 0!==this[r]&&n.push(r);if(n.length)throw Error("Mixin will overwrite block members: "+JSON.stringify(n))}t.utils.object.mixin(this,e)},t.Block.prototype.interpolate_=function(e,n,r,i){e=t.utils.tokenizeInterpolation(e),this.validateTokens_(e,n.length),n=this.interpolateArguments_(e,n,r),r=[],e=0;for(var o;o=n[e];e++)if(this.isInputKeyword_(o.type)){if(o=this.inputFromJson_(o,i)){for(var s,a=0;s=r[a];a++)o.appendField(s[0],s[1]);r.length=0}}else(a=this.fieldFromJson_(o))&&r.push([a,o.name])},t.Block.prototype.validateTokens_=function(t,e){for(var n=[],r=0,i=0;i<t.length;i++){var o=t[i];if("number"==typeof o){if(1>o||o>e)throw Error('Block "'+this.type+'": Message index %'+o+" out of range.");if(n[o])throw Error('Block "'+this.type+'": Message index %'+o+" duplicated.");n[o]=!0,r++}}if(r!=e)throw Error('Block "'+this.type+'": Message does not reference all '+e+" arg(s).")},t.Block.prototype.interpolateArguments_=function(t,e,n){for(var r=[],i=0;i<t.length;i++){var o=t[i];"number"==typeof o&&(o=e[o-1]),("string"!=typeof o||(o=this.stringToFieldJson_(o)))&&r.push(o)}return(t=r.length)&&!this.isInputKeyword_(r[t-1].type)&&(t={type:"input_dummy"},n&&(t.align=n),r.push(t)),r},t.Block.prototype.fieldFromJson_=function(e){var n=t.fieldRegistry.fromJson(e);return!n&&e.alt?"string"==typeof e.alt?(e=this.stringToFieldJson_(e.alt))?this.fieldFromJson_(e):null:this.fieldFromJson_(e.alt):n},t.Block.prototype.inputFromJson_=function(e,n){var r={LEFT:t.constants.ALIGN.LEFT,RIGHT:t.constants.ALIGN.RIGHT,CENTRE:t.constants.ALIGN.CENTRE,CENTER:t.constants.ALIGN.CENTRE},i=null;switch(e.type){case"input_value":i=this.appendValueInput(e.name);break;case"input_statement":i=this.appendStatementInput(e.name);break;case"input_dummy":i=this.appendDummyInput(e.name)}return i?(e.check&&i.setCheck(e.check),e.align&&(void 0===(r=r[e.align.toUpperCase()])?console.warn(n+"Illegal align value: ",e.align):i.setAlign(r)),i):null},t.Block.prototype.isInputKeyword_=function(t){return"input_value"==t||"input_statement"==t||"input_dummy"==t},t.Block.prototype.stringToFieldJson_=function(t){return(t=t.trim())?{type:"field_label",text:t}:null},t.Block.prototype.appendInput_=function(e,n){var r=null;return e!=t.inputTypes.VALUE&&e!=t.inputTypes.STATEMENT||(r=this.makeConnection_(e)),e==t.inputTypes.STATEMENT&&this.statementInputCount++,e=new t.Input(e,n,this,r),this.inputList.push(e),e},t.Block.prototype.moveInputBefore=function(t,e){if(t!=e){for(var n,r=-1,i=e?-1:this.inputList.length,o=0;n=this.inputList[o];o++)if(n.name==t){if(r=o,-1!=i)break}else if(e&&n.name==e&&(i=o,-1!=r))break;if(-1==r)throw Error('Named input "'+t+'" not found.');if(-1==i)throw Error('Reference input "'+e+'" not found.');this.moveNumberedInputBefore(r,i)}},t.Block.prototype.moveNumberedInputBefore=function(t,e){if(t==e)throw Error("Can't move input to itself.");if(t>=this.inputList.length)throw RangeError("Input index "+t+" out of bounds.");if(e>this.inputList.length)throw RangeError("Reference input "+e+" out of bounds.");var n=this.inputList[t];this.inputList.splice(t,1),t<e&&e--,this.inputList.splice(e,0,n)},t.Block.prototype.removeInput=function(e,n){for(var r,i=0;r=this.inputList[i];i++)if(r.name==e)return r.type==t.inputTypes.STATEMENT&&this.statementInputCount--,r.dispose(),this.inputList.splice(i,1),!0;if(n)return!1;throw Error("Input not found: "+e)},t.Block.prototype.getInput=function(t){for(var e,n=0;e=this.inputList[n];n++)if(e.name==t)return e;return null},t.Block.prototype.getInputTargetBlock=function(t){return(t=this.getInput(t))&&t.connection&&t.connection.targetBlock()},t.Block.prototype.getCommentText=function(){return this.commentModel.text},t.Block.prototype.setCommentText=function(e){this.commentModel.text!=e&&(t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this,"comment",null,this.commentModel.text,e)),this.comment=this.commentModel.text=e)},t.Block.prototype.setWarningText=function(t,e){},t.Block.prototype.setMutator=function(t){},t.Block.prototype.getRelativeToSurfaceXY=function(){return this.xy_},t.Block.prototype.moveBy=function(e,n){if(this.parentBlock_)throw Error("Block has parent.");var r=new(t.Events.get(t.Events.BLOCK_MOVE))(this);this.xy_.translate(e,n),r.recordNew(),t.Events.fire(r)},t.Block.prototype.makeConnection_=function(e){return new t.Connection(this,e)},t.Block.prototype.allInputsFilled=function(t){if(void 0===t&&(t=!0),!t&&this.isShadow())return!1;for(var e,n=0;e=this.inputList[n];n++)if(e.connection&&(!(e=e.connection.targetBlock())||!e.allInputsFilled(t)))return!1;return!(n=this.getNextBlock())||n.allInputsFilled(t)},t.Block.prototype.toDevString=function(){var t=this.type?'"'+this.type+'" block':"Block";return this.id&&(t+=' (id="'+this.id+'")'),t},t.blockRendering.IPathObject=function(t,e){},t.utils.KeyCodes={WIN_KEY_FF_LINUX:0,MAC_ENTER:3,BACKSPACE:8,TAB:9,NUM_CENTER:12,ENTER:13,SHIFT:16,CTRL:17,ALT:18,PAUSE:19,CAPS_LOCK:20,ESC:27,SPACE:32,PAGE_UP:33,PAGE_DOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,PLUS_SIGN:43,PRINT_SCREEN:44,INSERT:45,DELETE:46,ZERO:48,ONE:49,TWO:50,THREE:51,FOUR:52,FIVE:53,SIX:54,SEVEN:55,EIGHT:56,NINE:57,FF_SEMICOLON:59,FF_EQUALS:61,FF_DASH:173,FF_HASH:163,QUESTION_MARK:63,AT_SIGN:64,A:65,B:66,C:67,D:68,E:69,F:70,G:71,H:72,I:73,J:74,K:75,L:76,M:77,N:78,O:79,P:80,Q:81,R:82,S:83,T:84,U:85,V:86,W:87,X:88,Y:89,Z:90,META:91,WIN_KEY_RIGHT:92,CONTEXT_MENU:93,NUM_ZERO:96,NUM_ONE:97,NUM_TWO:98,NUM_THREE:99,NUM_FOUR:100,NUM_FIVE:101,NUM_SIX:102,NUM_SEVEN:103,NUM_EIGHT:104,NUM_NINE:105,NUM_MULTIPLY:106,NUM_PLUS:107,NUM_MINUS:109,NUM_PERIOD:110,NUM_DIVISION:111,F1:112,F2:113,F3:114,F4:115,F5:116,F6:117,F7:118,F8:119,F9:120,F10:121,F11:122,F12:123,NUMLOCK:144,SCROLL_LOCK:145,FIRST_MEDIA_KEY:166,LAST_MEDIA_KEY:183,SEMICOLON:186,DASH:189,EQUALS:187,COMMA:188,PERIOD:190,SLASH:191,APOSTROPHE:192,TILDE:192,SINGLE_QUOTE:222,OPEN_SQUARE_BRACKET:219,BACKSLASH:220,CLOSE_SQUARE_BRACKET:221,WIN_KEY:224,MAC_FF_META:224,MAC_WK_CMD_LEFT:91,MAC_WK_CMD_RIGHT:93,WIN_IME:229,VK_NONAME:252,PHANTOM:255},t.Menu=function(){this.menuItems_=[],this.roleName_=this.element_=this.onKeyDownHandler_=this.mouseLeaveHandler_=this.mouseEnterHandler_=this.clickHandler_=this.mouseOverHandler_=this.highlightedItem_=this.openingCoords=null},t.Menu.prototype.addChild=function(t){this.menuItems_.push(t)},t.Menu.prototype.render=function(e){var n=document.createElement("div");n.className="blocklyMenu goog-menu blocklyNonSelectable",n.tabIndex=0,this.roleName_&&t.utils.aria.setRole(n,this.roleName_),this.element_=n;for(var r,i=0;r=this.menuItems_[i];i++)n.appendChild(r.createDom());this.mouseOverHandler_=t.browserEvents.conditionalBind(n,"mouseover",this,this.handleMouseOver_,!0),this.clickHandler_=t.browserEvents.conditionalBind(n,"click",this,this.handleClick_,!0),this.mouseEnterHandler_=t.browserEvents.conditionalBind(n,"mouseenter",this,this.handleMouseEnter_,!0),this.mouseLeaveHandler_=t.browserEvents.conditionalBind(n,"mouseleave",this,this.handleMouseLeave_,!0),this.onKeyDownHandler_=t.browserEvents.conditionalBind(n,"keydown",this,this.handleKeyEvent_),e.appendChild(n)},t.Menu.prototype.getElement=function(){return this.element_},t.Menu.prototype.focus=function(){var e=this.getElement();e&&(e.focus({preventScroll:!0}),t.utils.dom.addClass(e,"blocklyFocused"))},t.Menu.prototype.blur_=function(){var e=this.getElement();e&&(e.blur(),t.utils.dom.removeClass(e,"blocklyFocused"))},t.Menu.prototype.setRole=function(t){this.roleName_=t},t.Menu.prototype.dispose=function(){this.mouseOverHandler_&&(t.browserEvents.unbind(this.mouseOverHandler_),this.mouseOverHandler_=null),this.clickHandler_&&(t.browserEvents.unbind(this.clickHandler_),this.clickHandler_=null),this.mouseEnterHandler_&&(t.browserEvents.unbind(this.mouseEnterHandler_),this.mouseEnterHandler_=null),this.mouseLeaveHandler_&&(t.browserEvents.unbind(this.mouseLeaveHandler_),this.mouseLeaveHandler_=null),this.onKeyDownHandler_&&(t.browserEvents.unbind(this.onKeyDownHandler_),this.onKeyDownHandler_=null);for(var e,n=0;e=this.menuItems_[n];n++)e.dispose();this.element_=null},t.Menu.prototype.getMenuItem_=function(e){for(var n=this.getElement();e&&e!=n;){if(t.utils.dom.hasClass(e,"blocklyMenuItem"))for(var r,i=0;r=this.menuItems_[i];i++)if(r.getElement()==e)return r;e=e.parentElement}return null},t.Menu.prototype.setHighlighted=function(e){var n=this.highlightedItem_;n&&(n.setHighlighted(!1),this.highlightedItem_=null),e&&(e.setHighlighted(!0),this.highlightedItem_=e,n=this.getElement(),t.utils.style.scrollIntoContainerView(e.getElement(),n),t.utils.aria.setState(n,t.utils.aria.State.ACTIVEDESCENDANT,e.getId()))},t.Menu.prototype.highlightNext=function(){var t=this.menuItems_.indexOf(this.highlightedItem_);this.highlightHelper_(t,1)},t.Menu.prototype.highlightPrevious=function(){var t=this.menuItems_.indexOf(this.highlightedItem_);this.highlightHelper_(0>t?this.menuItems_.length:t,-1)},t.Menu.prototype.highlightFirst_=function(){this.highlightHelper_(-1,1)},t.Menu.prototype.highlightLast_=function(){this.highlightHelper_(this.menuItems_.length,-1)},t.Menu.prototype.highlightHelper_=function(t,e){t+=e;for(var n;n=this.menuItems_[t];){if(n.isEnabled()){this.setHighlighted(n);break}t+=e}},t.Menu.prototype.handleMouseOver_=function(t){(t=this.getMenuItem_(t.target))&&(t.isEnabled()?this.highlightedItem_!=t&&this.setHighlighted(t):this.setHighlighted(null))},t.Menu.prototype.handleClick_=function(e){var n=this.openingCoords;if(this.openingCoords=null,n&&"number"==typeof e.clientX){var r=new t.utils.Coordinate(e.clientX,e.clientY);if(1>t.utils.Coordinate.distance(n,r))return}(e=this.getMenuItem_(e.target))&&e.performAction()},t.Menu.prototype.handleMouseEnter_=function(t){this.focus()},t.Menu.prototype.handleMouseLeave_=function(t){this.getElement()&&(this.blur_(),this.setHighlighted(null))},t.Menu.prototype.handleKeyEvent_=function(e){if(this.menuItems_.length&&!(e.shiftKey||e.ctrlKey||e.metaKey||e.altKey)){var n=this.highlightedItem_;switch(e.keyCode){case t.utils.KeyCodes.ENTER:case t.utils.KeyCodes.SPACE:n&&n.performAction();break;case t.utils.KeyCodes.UP:this.highlightPrevious();break;case t.utils.KeyCodes.DOWN:this.highlightNext();break;case t.utils.KeyCodes.PAGE_UP:case t.utils.KeyCodes.HOME:this.highlightFirst_();break;case t.utils.KeyCodes.PAGE_DOWN:case t.utils.KeyCodes.END:this.highlightLast_();break;default:return}e.preventDefault(),e.stopPropagation()}},t.Menu.prototype.getSize=function(){var e=this.getElement(),n=t.utils.style.getSize(e);return n.height=e.scrollHeight,n},t.MenuItem=function(t,e){this.content_=t,this.value_=e,this.enabled_=!0,this.element_=null,this.rightToLeft_=!1,this.roleName_=null,this.highlight_=this.checked_=this.checkable_=!1,this.actionHandler_=null},t.MenuItem.prototype.createDom=function(){var e=document.createElement("div");e.id=t.utils.IdGenerator.getNextUniqueId(),this.element_=e,e.className="blocklyMenuItem goog-menuitem "+(this.enabled_?"":"blocklyMenuItemDisabled goog-menuitem-disabled ")+(this.checked_?"blocklyMenuItemSelected goog-option-selected ":"")+(this.highlight_?"blocklyMenuItemHighlight goog-menuitem-highlight ":"")+(this.rightToLeft_?"blocklyMenuItemRtl goog-menuitem-rtl ":"");var n=document.createElement("div");if(n.className="blocklyMenuItemContent goog-menuitem-content",this.checkable_){var r=document.createElement("div");r.className="blocklyMenuItemCheckbox goog-menuitem-checkbox",n.appendChild(r)}return r=this.content_,"string"==typeof this.content_&&(r=document.createTextNode(this.content_)),n.appendChild(r),e.appendChild(n),this.roleName_&&t.utils.aria.setRole(e,this.roleName_),t.utils.aria.setState(e,t.utils.aria.State.SELECTED,this.checkable_&&this.checked_||!1),t.utils.aria.setState(e,t.utils.aria.State.DISABLED,!this.enabled_),e},t.MenuItem.prototype.dispose=function(){this.element_=null},t.MenuItem.prototype.getElement=function(){return this.element_},t.MenuItem.prototype.getId=function(){return this.element_.id},t.MenuItem.prototype.getValue=function(){return this.value_},t.MenuItem.prototype.setRightToLeft=function(t){this.rightToLeft_=t},t.MenuItem.prototype.setRole=function(t){this.roleName_=t},t.MenuItem.prototype.setCheckable=function(t){this.checkable_=t},t.MenuItem.prototype.setChecked=function(t){this.checked_=t},t.MenuItem.prototype.setHighlighted=function(e){this.highlight_=e;var n=this.getElement();n&&this.isEnabled()&&(e?(t.utils.dom.addClass(n,"blocklyMenuItemHighlight"),t.utils.dom.addClass(n,"goog-menuitem-highlight")):(t.utils.dom.removeClass(n,"blocklyMenuItemHighlight"),t.utils.dom.removeClass(n,"goog-menuitem-highlight")))},t.MenuItem.prototype.isEnabled=function(){return this.enabled_},t.MenuItem.prototype.setEnabled=function(t){this.enabled_=t},t.MenuItem.prototype.performAction=function(){this.isEnabled()&&this.actionHandler_&&this.actionHandler_(this)},t.MenuItem.prototype.onAction=function(t,e){this.actionHandler_=t.bind(e)},t.ContextMenu={},t.ContextMenu.currentBlock=null,t.ContextMenu.menu_=null,t.ContextMenu.show=function(e,n,r){if(t.WidgetDiv.show(t.ContextMenu,r,t.ContextMenu.dispose),n.length){var i=t.ContextMenu.populate_(n,r);t.ContextMenu.menu_=i,t.ContextMenu.position_(i,e,r),setTimeout(function(){i.focus()},1),t.ContextMenu.currentBlock=null}else t.ContextMenu.hide()},t.ContextMenu.populate_=function(e,n){var r=new t.Menu;r.setRole(t.utils.aria.Role.MENU);for(var i,o=0;i=e[o];o++){var s=new t.MenuItem(i.text);s.setRightToLeft(n),s.setRole(t.utils.aria.Role.MENUITEM),r.addChild(s),s.setEnabled(i.enabled),i.enabled&&s.onAction(function(e){t.ContextMenu.hide(),this.callback(this.scope)},i)}return r},t.ContextMenu.position_=function(e,n,r){var i=t.utils.getViewportBBox();n=new t.utils.Rect(n.clientY+i.top,n.clientY+i.top,n.clientX+i.left,n.clientX+i.left),t.ContextMenu.createWidget_(e);var o=e.getSize();r&&(n.left+=o.width,n.right+=o.width,i.left+=o.width,i.right+=o.width),t.WidgetDiv.positionWithAnchor(i,n,o,r),e.focus()},t.ContextMenu.createWidget_=function(e){e.render(t.WidgetDiv.DIV);var n=e.getElement();t.utils.dom.addClass(n,"blocklyContextMenu"),t.browserEvents.conditionalBind(n,"contextmenu",null,t.utils.noEvent),e.focus()},t.ContextMenu.hide=function(){t.WidgetDiv.hideIfOwner(t.ContextMenu),t.ContextMenu.currentBlock=null},t.ContextMenu.dispose=function(){t.ContextMenu.menu_&&(t.ContextMenu.menu_.dispose(),t.ContextMenu.menu_=null)},t.ContextMenu.callbackFactory=function(e,n){return function(){t.Events.disable();try{var r=t.Xml.domToBlock(n,e.workspace),i=e.getRelativeToSurfaceXY();i.x=e.RTL?i.x-t.SNAP_RADIUS:i.x+t.SNAP_RADIUS,i.y+=2*t.SNAP_RADIUS,r.moveBy(i.x,i.y)}finally{t.Events.enable()}t.Events.isEnabled()&&!r.isShadow()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CREATE))(r)),r.select()}},t.ContextMenu.commentDeleteOption=function(e){return{text:t.Msg.REMOVE_COMMENT,enabled:!0,callback:function(){t.Events.setGroup(!0),e.dispose(!0,!0),t.Events.setGroup(!1)}}},t.ContextMenu.commentDuplicateOption=function(e){return{text:t.Msg.DUPLICATE_COMMENT,enabled:!0,callback:function(){t.duplicate(e)}}},t.ContextMenu.workspaceCommentOption=function(e,n){if(!t.WorkspaceCommentSvg)throw Error("Missing require for Blockly.WorkspaceCommentSvg");var r={enabled:!t.utils.userAgent.IE};return r.text=t.Msg.ADD_COMMENT,r.callback=function(){var r=new t.WorkspaceCommentSvg(e,t.Msg.WORKSPACE_COMMENT_DEFAULT_TEXT,t.WorkspaceCommentSvg.DEFAULT_SIZE,t.WorkspaceCommentSvg.DEFAULT_SIZE),i=e.getInjectionDiv().getBoundingClientRect();i=new t.utils.Coordinate(n.clientX-i.left,n.clientY-i.top);var o=e.getOriginOffsetInPixels();(i=t.utils.Coordinate.difference(i,o)).scale(1/e.scale),r.moveBy(i.x,i.y),e.rendered&&(r.initSvg(),r.render(),r.select())},r},t.ContextMenuRegistry=function(){t.ContextMenuRegistry.registry=this,this.registry_=Object.create(null)},t.ContextMenuRegistry.ScopeType={BLOCK:"block",WORKSPACE:"workspace"},t.ContextMenuRegistry.registry=null,t.ContextMenuRegistry.prototype.register=function(t){if(this.registry_[t.id])throw Error('Menu item with ID "'+t.id+'" is already registered.');this.registry_[t.id]=t},t.ContextMenuRegistry.prototype.unregister=function(t){if(!this.registry_[t])throw Error('Menu item with ID "'+t+'" not found.');delete this.registry_[t]},t.ContextMenuRegistry.prototype.getItem=function(t){return this.registry_[t]||null},t.ContextMenuRegistry.prototype.getContextMenuOptions=function(t,e){var n=[],r=this.registry_;return Object.keys(r).forEach(function(i){if(i=r[i],t==i.scopeType){var o=i.preconditionFn(e);"hidden"!=o&&(i={text:"function"==typeof i.displayText?i.displayText(e):i.displayText,enabled:"enabled"==o,callback:i.callback,scope:e,weight:i.weight},n.push(i))}}),n.sort(function(t,e){return t.weight-e.weight}),n},new t.ContextMenuRegistry,t.Events.Selected=function(e,n,r){t.Events.Selected.superClass_.constructor.call(this,r),this.oldElementId=e,this.newElementId=n},t.utils.object.inherits(t.Events.Selected,t.Events.UiBase),t.Events.Selected.prototype.type=t.Events.SELECTED,t.Events.Selected.prototype.toJson=function(){var e=t.Events.Selected.superClass_.toJson.call(this);return e.oldElementId=this.oldElementId,e.newElementId=this.newElementId,e},t.Events.Selected.prototype.fromJson=function(e){t.Events.Selected.superClass_.fromJson.call(this,e),this.oldElementId=e.oldElementId,this.newElementId=e.newElementId},t.registry.register(t.registry.Type.EVENT,t.Events.SELECTED,t.Events.Selected),t.IBoundedElement=function(){},t.ICopyable=function(){},t.RenderedConnection=function(e,n){t.RenderedConnection.superClass_.constructor.call(this,e,n),this.db_=e.workspace.connectionDBList[n],this.dbOpposite_=e.workspace.connectionDBList[t.OPPOSITE_TYPE[n]],this.offsetInBlock_=new t.utils.Coordinate(0,0),this.trackedState_=t.RenderedConnection.TrackedState.WILL_TRACK,this.targetConnection=null},t.utils.object.inherits(t.RenderedConnection,t.Connection),t.RenderedConnection.TrackedState={WILL_TRACK:-1,UNTRACKED:0,TRACKED:1},t.RenderedConnection.prototype.dispose=function(){t.RenderedConnection.superClass_.dispose.call(this),this.trackedState_==t.RenderedConnection.TrackedState.TRACKED&&this.db_.removeConnection(this,this.y)},t.RenderedConnection.prototype.getSourceBlock=function(){return t.RenderedConnection.superClass_.getSourceBlock.call(this)},t.RenderedConnection.prototype.targetBlock=function(){return t.RenderedConnection.superClass_.targetBlock.call(this)},t.RenderedConnection.prototype.distanceFrom=function(t){var e=this.x-t.x;return t=this.y-t.y,Math.sqrt(e*e+t*t)},t.RenderedConnection.prototype.bumpAwayFrom=function(e){if(!this.sourceBlock_.workspace.isDragging()){var n=this.sourceBlock_.getRootBlock();if(!n.isInFlyout){var r=!1;if(!n.isMovable()){if(!(n=e.getSourceBlock().getRootBlock()).isMovable())return;e=this,r=!0}var i=t.selected==n;i||n.addSelect();var o=e.x+t.SNAP_RADIUS+Math.floor(Math.random()*t.BUMP_RANDOMNESS)-this.x,s=e.y+t.SNAP_RADIUS+Math.floor(Math.random()*t.BUMP_RANDOMNESS)-this.y;r&&(s=-s),n.RTL&&(o=e.x-t.SNAP_RADIUS-Math.floor(Math.random()*t.BUMP_RANDOMNESS)-this.x),n.moveBy(o,s),i||n.removeSelect()}}},t.RenderedConnection.prototype.moveTo=function(e,n){this.trackedState_==t.RenderedConnection.TrackedState.WILL_TRACK?(this.db_.addConnection(this,n),this.trackedState_=t.RenderedConnection.TrackedState.TRACKED):this.trackedState_==t.RenderedConnection.TrackedState.TRACKED&&(this.db_.removeConnection(this,this.y),this.db_.addConnection(this,n)),this.x=e,this.y=n},t.RenderedConnection.prototype.moveBy=function(t,e){this.moveTo(this.x+t,this.y+e)},t.RenderedConnection.prototype.moveToOffset=function(t){this.moveTo(t.x+this.offsetInBlock_.x,t.y+this.offsetInBlock_.y)},t.RenderedConnection.prototype.setOffsetInBlock=function(t,e){this.offsetInBlock_.x=t,this.offsetInBlock_.y=e},t.RenderedConnection.prototype.getOffsetInBlock=function(){return this.offsetInBlock_},t.RenderedConnection.prototype.tighten=function(){var e=this.targetConnection.x-this.x,n=this.targetConnection.y-this.y;if(0!=e||0!=n){var r=this.targetBlock(),i=r.getSvgRoot();if(!i)throw Error("block is not rendered.");i=t.utils.getRelativeXY(i),r.getSvgRoot().setAttribute("transform","translate("+(i.x-e)+","+(i.y-n)+")"),r.moveConnections(-e,-n)}},t.RenderedConnection.prototype.closest=function(t,e){return this.dbOpposite_.searchForClosest(this,t,e)},t.RenderedConnection.prototype.highlight=function(){var e=this.sourceBlock_.workspace.getRenderer().getConstants(),n=e.shapeFor(this);this.type==t.connectionTypes.INPUT_VALUE||this.type==t.connectionTypes.OUTPUT_VALUE?(e=e.TAB_OFFSET_FROM_TOP,n=t.utils.svgPaths.moveBy(0,-e)+t.utils.svgPaths.lineOnAxis("v",e)+n.pathDown+t.utils.svgPaths.lineOnAxis("v",e)):(e=e.NOTCH_OFFSET_LEFT-e.CORNER_RADIUS,n=t.utils.svgPaths.moveBy(-e,0)+t.utils.svgPaths.lineOnAxis("h",e)+n.pathLeft+t.utils.svgPaths.lineOnAxis("h",e)),e=this.sourceBlock_.getRelativeToSurfaceXY(),t.Connection.highlightedPath_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyHighlightedConnectionPath",d:n,transform:"translate("+(this.x-e.x)+","+(this.y-e.y)+")"+(this.sourceBlock_.RTL?" scale(-1 1)":"")},this.sourceBlock_.getSvgRoot())},t.RenderedConnection.prototype.unhighlight=function(){t.utils.dom.removeNode(t.Connection.highlightedPath_),delete t.Connection.highlightedPath_},t.RenderedConnection.prototype.setTracking=function(e){e&&this.trackedState_==t.RenderedConnection.TrackedState.TRACKED||!e&&this.trackedState_==t.RenderedConnection.TrackedState.UNTRACKED||this.sourceBlock_.isInFlyout||(e?(this.db_.addConnection(this,this.y),this.trackedState_=t.RenderedConnection.TrackedState.TRACKED):(this.trackedState_==t.RenderedConnection.TrackedState.TRACKED&&this.db_.removeConnection(this,this.y),this.trackedState_=t.RenderedConnection.TrackedState.UNTRACKED))},t.RenderedConnection.prototype.stopTrackingAll=function(){if(this.setTracking(!1),this.targetConnection)for(var t=this.targetBlock().getDescendants(!1),e=0;e<t.length;e++){for(var n=t[e],r=n.getConnections_(!0),i=0;i<r.length;i++)r[i].setTracking(!1);for(n=n.getIcons(),i=0;i<n.length;i++)n[i].setVisible(!1)}},t.RenderedConnection.prototype.startTrackingAll=function(){this.setTracking(!0);var e=[];if(this.type!=t.connectionTypes.INPUT_VALUE&&this.type!=t.connectionTypes.NEXT_STATEMENT)return e;var n=this.targetBlock();if(n){if(n.isCollapsed()){var r=[];n.outputConnection&&r.push(n.outputConnection),n.nextConnection&&r.push(n.nextConnection),n.previousConnection&&r.push(n.previousConnection)}else r=n.getConnections_(!0);for(var i=0;i<r.length;i++)e.push.apply(e,r[i].startTrackingAll());e.length||(e[0]=n)}return e},t.RenderedConnection.prototype.isConnectionAllowed=function(e,n){return t.utils.deprecation.warn("RenderedConnection.prototype.isConnectionAllowed","July 2020","July 2021","Blockly.Workspace.prototype.getConnectionChecker().canConnect"),!(this.distanceFrom(e)>n)&&t.RenderedConnection.superClass_.isConnectionAllowed.call(this,e)},t.RenderedConnection.prototype.onFailedConnect=function(e){var n=this.getSourceBlock();if(t.Events.recordUndo){var r=t.Events.getGroup();setTimeout(function(){n.isDisposed()||n.getParent()||(t.Events.setGroup(r),this.bumpAwayFrom(e),t.Events.setGroup(!1))}.bind(this),t.BUMP_DELAY)}},t.RenderedConnection.prototype.disconnectInternal_=function(e,n){t.RenderedConnection.superClass_.disconnectInternal_.call(this,e,n),e.rendered&&e.render(),n.rendered&&(n.updateDisabled(),n.render(),n.getSvgRoot().style.display="block")},t.RenderedConnection.prototype.respawnShadow_=function(){t.RenderedConnection.superClass_.respawnShadow_.call(this);var e=this.targetBlock();e&&(e.initSvg(),e.render(!1),(e=this.getSourceBlock()).rendered&&e.render())},t.RenderedConnection.prototype.neighbours=function(t){return this.dbOpposite_.getNeighbours(this,t)},t.RenderedConnection.prototype.connect_=function(e){t.RenderedConnection.superClass_.connect_.call(this,e);var n=this.getSourceBlock();e=e.getSourceBlock();var r=n.rendered,i=e.rendered;r&&n.updateDisabled(),i&&e.updateDisabled(),r&&i&&(this.type==t.connectionTypes.NEXT_STATEMENT||this.type==t.connectionTypes.PREVIOUS_STATEMENT?e.render():n.render()),(n=n.getInputWithBlock(e))&&(n=n.isVisible(),e.getSvgRoot().style.display=n?"block":"none")},t.RenderedConnection.prototype.onCheckChanged_=function(){!this.isConnected()||this.targetConnection&&this.getConnectionChecker().canConnect(this,this.targetConnection,!1)||((this.isSuperior()?this.targetBlock():this.sourceBlock_).unplug(),this.sourceBlock_.bumpNeighbours())},t.BasicCursor=function(){t.BasicCursor.superClass_.constructor.call(this)},t.utils.object.inherits(t.BasicCursor,t.Cursor),t.BasicCursor.registrationName="basicCursor",t.BasicCursor.prototype.next=function(){var t=this.getCurNode();return t?((t=this.getNextNode_(t,this.validNode_))&&this.setCurNode(t),t):null},t.BasicCursor.prototype.in=function(){return this.next()},t.BasicCursor.prototype.prev=function(){var t=this.getCurNode();return t?((t=this.getPreviousNode_(t,this.validNode_))&&this.setCurNode(t),t):null},t.BasicCursor.prototype.out=function(){return this.prev()},t.BasicCursor.prototype.getNextNode_=function(t,e){if(!t)return null;var n=t.in()||t.next();return e(n)?n:n?this.getNextNode_(n,e):e(t=this.findSiblingOrParent_(t.out()))?t:t?this.getNextNode_(t,e):null},t.BasicCursor.prototype.getPreviousNode_=function(t,e){if(!t)return null;var n=t.prev();return e(n=n?this.getRightMostChild_(n):t.out())?n:n?this.getPreviousNode_(n,e):null},t.BasicCursor.prototype.validNode_=function(e){var n=!1;return(e=e&&e.getType())!=t.ASTNode.types.OUTPUT&&e!=t.ASTNode.types.INPUT&&e!=t.ASTNode.types.FIELD&&e!=t.ASTNode.types.NEXT&&e!=t.ASTNode.types.PREVIOUS&&e!=t.ASTNode.types.WORKSPACE||(n=!0),n},t.BasicCursor.prototype.findSiblingOrParent_=function(t){if(!t)return null;var e=t.next();return e||this.findSiblingOrParent_(t.out())},t.BasicCursor.prototype.getRightMostChild_=function(t){if(!t.in())return t;for(t=t.in();t.next();)t=t.next();return this.getRightMostChild_(t)},t.registry.register(t.registry.Type.CURSOR,t.BasicCursor.registrationName,t.BasicCursor),t.TabNavigateCursor=function(){t.TabNavigateCursor.superClass_.constructor.call(this)},t.utils.object.inherits(t.TabNavigateCursor,t.BasicCursor),t.TabNavigateCursor.prototype.validNode_=function(e){var n=!1,r=e&&e.getType();return e&&(e=e.getLocation(),r==t.ASTNode.types.FIELD&&e&&e.isTabNavigable()&&e.isClickable()&&(n=!0)),n},t.BlockSvg=function(e,n,r){this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},null),this.svgGroup_.translate_="",this.style=e.getRenderer().getConstants().getBlockStyle(null),this.pathObject=e.getRenderer().makePathObject(this.svgGroup_,this.style),this.renderIsInProgress_=this.rendered=!1,this.workspace=e,this.previousConnection=this.nextConnection=this.outputConnection=null,this.useDragSurface_=t.utils.is3dSupported()&&!!e.getBlockDragSurface();var i=this.pathObject.svgPath;i.tooltip=this,t.Tooltip.bindMouseEvents(i),t.BlockSvg.superClass_.constructor.call(this,e,n,r),this.svgGroup_.dataset?this.svgGroup_.dataset.id=this.id:t.utils.userAgent.IE&&this.svgGroup_.setAttribute("data-id",this.id)},t.utils.object.inherits(t.BlockSvg,t.Block),t.BlockSvg.prototype.height=0,t.BlockSvg.prototype.width=0,t.BlockSvg.prototype.warningTextDb_=null,t.BlockSvg.INLINE=-1,t.BlockSvg.COLLAPSED_WARNING_ID="TEMP_COLLAPSED_WARNING_",t.BlockSvg.prototype.initSvg=function(){if(!this.workspace.rendered)throw TypeError("Workspace is headless.");for(var e,n=0;e=this.inputList[n];n++)e.init();for(e=this.getIcons(),n=0;n<e.length;n++)e[n].createIcon();this.applyColour(),this.pathObject.updateMovable(this.isMovable()),n=this.getSvgRoot(),this.workspace.options.readOnly||this.eventsInit_||!n||t.browserEvents.conditionalBind(n,"mousedown",this,this.onMouseDown_),this.eventsInit_=!0,n.parentNode||this.workspace.getCanvas().appendChild(n)},t.BlockSvg.prototype.getColourSecondary=function(){return this.style.colourSecondary},t.BlockSvg.prototype.getColourTertiary=function(){return this.style.colourTertiary},t.BlockSvg.prototype.getColourShadow=function(){return t.utils.deprecation.warn("BlockSvg.prototype.getColourShadow","January 2020","January 2021","style.colourSecondary"),this.getColourSecondary()},t.BlockSvg.prototype.getColourBorder=function(){return t.utils.deprecation.warn("BlockSvg.prototype.getColourBorder","January 2020","January 2021","style.colourTertiary"),{colourBorder:this.getColourTertiary(),colourLight:null,colourDark:null}},t.BlockSvg.prototype.select=function(){if(this.isShadow()&&this.getParent())this.getParent().select();else if(t.selected!=this){var e=null;if(t.selected){e=t.selected.id,t.Events.disable();try{t.selected.unselect()}finally{t.Events.enable()}}e=new(t.Events.get(t.Events.SELECTED))(e,this.id,this.workspace.id),t.Events.fire(e),t.selected=this,this.addSelect()}},t.BlockSvg.prototype.unselect=function(){if(t.selected==this){var e=new(t.Events.get(t.Events.SELECTED))(this.id,null,this.workspace.id);e.workspaceId=this.workspace.id,t.Events.fire(e),t.selected=null,this.removeSelect()}},t.BlockSvg.prototype.mutator=null,t.BlockSvg.prototype.comment=null,t.BlockSvg.prototype.commentIcon_=null,t.BlockSvg.prototype.warning=null,t.BlockSvg.prototype.getIcons=function(){var t=[];return this.mutator&&t.push(this.mutator),this.commentIcon_&&t.push(this.commentIcon_),this.warning&&t.push(this.warning),t},t.BlockSvg.prototype.setParent=function(e){var n=this.parentBlock_;if(e!=n){t.utils.dom.startTextWidthCache(),t.BlockSvg.superClass_.setParent.call(this,e),t.utils.dom.stopTextWidthCache();var r=this.getSvgRoot();if(!this.workspace.isClearing&&r){var i=this.getRelativeToSurfaceXY();e?(e.getSvgRoot().appendChild(r),e=this.getRelativeToSurfaceXY(),this.moveConnections(e.x-i.x,e.y-i.y)):n&&(this.workspace.getCanvas().appendChild(r),this.translate(i.x,i.y)),this.applyColour()}}},t.BlockSvg.prototype.getRelativeToSurfaceXY=function(){var e=0,n=0,r=this.useDragSurface_?this.workspace.getBlockDragSurface().getGroup():null,i=this.getSvgRoot();if(i)do{var o=t.utils.getRelativeXY(i);e+=o.x,n+=o.y,this.useDragSurface_&&this.workspace.getBlockDragSurface().getCurrentBlock()==i&&(e+=(o=this.workspace.getBlockDragSurface().getSurfaceTranslation()).x,n+=o.y),i=i.parentNode}while(i&&i!=this.workspace.getCanvas()&&i!=r);return new t.utils.Coordinate(e,n)},t.BlockSvg.prototype.moveBy=function(e,n){if(this.parentBlock_)throw Error("Block has parent.");var r=t.Events.isEnabled();if(r)var i=new(t.Events.get(t.Events.BLOCK_MOVE))(this);var o=this.getRelativeToSurfaceXY();this.translate(o.x+e,o.y+n),this.moveConnections(e,n),r&&(i.recordNew(),t.Events.fire(i)),this.workspace.resizeContents()},t.BlockSvg.prototype.translate=function(t,e){this.getSvgRoot().setAttribute("transform","translate("+t+","+e+")")},t.BlockSvg.prototype.moveToDragSurface=function(){if(this.useDragSurface_){var t=this.getRelativeToSurfaceXY();this.clearTransformAttributes_(),this.workspace.getBlockDragSurface().translateSurface(t.x,t.y),(t=this.getSvgRoot())&&this.workspace.getBlockDragSurface().setBlocksAndShow(t)}},t.BlockSvg.prototype.moveTo=function(t){var e=this.getRelativeToSurfaceXY();this.moveBy(t.x-e.x,t.y-e.y)},t.BlockSvg.prototype.moveOffDragSurface=function(t){this.useDragSurface_&&(this.translate(t.x,t.y),this.workspace.getBlockDragSurface().clearAndHide(this.workspace.getCanvas()))},t.BlockSvg.prototype.moveDuringDrag=function(t){this.useDragSurface_?this.workspace.getBlockDragSurface().translateSurface(t.x,t.y):(this.svgGroup_.translate_="translate("+t.x+","+t.y+")",this.svgGroup_.setAttribute("transform",this.svgGroup_.translate_+this.svgGroup_.skew_))},t.BlockSvg.prototype.clearTransformAttributes_=function(){this.getSvgRoot().removeAttribute("transform")},t.BlockSvg.prototype.snapToGrid=function(){if(this.workspace&&!this.workspace.isDragging()&&!this.getParent()&&!this.isInFlyout){var t=this.workspace.getGrid();if(t&&t.shouldSnap()){var e=t.getSpacing(),n=e/2,r=this.getRelativeToSurfaceXY();t=Math.round((r.x-n)/e)*e+n-r.x,e=Math.round((r.y-n)/e)*e+n-r.y,t=Math.round(t),e=Math.round(e),0==t&&0==e||this.moveBy(t,e)}}},t.BlockSvg.prototype.getBoundingRectangle=function(){var e=this.getRelativeToSurfaceXY(),n=this.getHeightWidth();if(this.RTL)var r=e.x-n.width,i=e.x;else r=e.x,i=e.x+n.width;return new t.utils.Rect(e.y,e.y+n.height,r,i)},t.BlockSvg.prototype.markDirty=function(){this.pathObject.constants=this.workspace.getRenderer().getConstants();for(var t,e=0;t=this.inputList[e];e++)t.markDirty()},t.BlockSvg.prototype.setCollapsed=function(e){this.collapsed_!=e&&(t.BlockSvg.superClass_.setCollapsed.call(this,e),e?this.rendered&&this.render():this.updateCollapsed_())},t.BlockSvg.prototype.updateCollapsed_=function(){for(var e,n=this.isCollapsed(),r=t.constants.COLLAPSED_INPUT_NAME,i=t.constants.COLLAPSED_FIELD_NAME,o=0;e=this.inputList[o];o++)e.name!=r&&e.setVisible(!n);if(n){for(e=this.getIcons(),o=0;n=e[o];o++)n.setVisible(!1);o=this.toString(t.COLLAPSE_CHARS),(e=this.getField(i))?e.setValue(o):(e=this.getInput(r)||this.appendDummyInput(r)).appendField(new t.FieldLabel(o),i)}else this.updateDisabled(),this.removeInput(r)},t.BlockSvg.prototype.tab=function(e,n){var r=new t.TabNavigateCursor;r.setCurNode(t.ASTNode.createFieldNode(e)),e=r.getCurNode(),n?r.next():r.prev(),(n=r.getCurNode())&&n!==e&&(n.getLocation().showEditor(),this.workspace.keyboardAccessibilityMode&&this.workspace.getCursor().setCurNode(n))},t.BlockSvg.prototype.onMouseDown_=function(t){var e=this.workspace&&this.workspace.getGesture(t);e&&e.handleBlockStart(t,this)},t.BlockSvg.prototype.showHelp=function(){var t="function"==typeof this.helpUrl?this.helpUrl():this.helpUrl;t&&window.open(t)},t.BlockSvg.prototype.generateContextMenu=function(){if(this.workspace.options.readOnly||!this.contextMenu)return null;var e=t.ContextMenuRegistry.registry.getContextMenuOptions(t.ContextMenuRegistry.ScopeType.BLOCK,{block:this});return this.customContextMenu&&this.customContextMenu(e),e},t.BlockSvg.prototype.showContextMenu=function(e){var n=this.generateContextMenu();n&&n.length&&(t.ContextMenu.show(e,n,this.RTL),t.ContextMenu.currentBlock=this)},t.BlockSvg.prototype.moveConnections=function(t,e){if(this.rendered){for(var n=this.getConnections_(!1),r=0;r<n.length;r++)n[r].moveBy(t,e);for(n=this.getIcons(),r=0;r<n.length;r++)n[r].computeIconLocation();for(r=0;r<this.childBlocks_.length;r++)this.childBlocks_[r].moveConnections(t,e)}},t.BlockSvg.prototype.setDragging=function(e){if(e){var n=this.getSvgRoot();n.translate_="",n.skew_="",t.draggingConnections=t.draggingConnections.concat(this.getConnections_(!0)),t.utils.dom.addClass(this.svgGroup_,"blocklyDragging")}else t.draggingConnections=[],t.utils.dom.removeClass(this.svgGroup_,"blocklyDragging");for(n=0;n<this.childBlocks_.length;n++)this.childBlocks_[n].setDragging(e)},t.BlockSvg.prototype.setMovable=function(e){t.BlockSvg.superClass_.setMovable.call(this,e),this.pathObject.updateMovable(e)},t.BlockSvg.prototype.setEditable=function(e){t.BlockSvg.superClass_.setEditable.call(this,e),e=this.getIcons();for(var n=0;n<e.length;n++)e[n].updateEditable()},t.BlockSvg.prototype.setShadow=function(e){t.BlockSvg.superClass_.setShadow.call(this,e),this.applyColour()},t.BlockSvg.prototype.setInsertionMarker=function(t){this.isInsertionMarker_!=t&&(this.isInsertionMarker_=t)&&(this.setColour(this.workspace.getRenderer().getConstants().INSERTION_MARKER_COLOUR),this.pathObject.updateInsertionMarker(!0))},t.BlockSvg.prototype.getSvgRoot=function(){return this.svgGroup_},t.BlockSvg.prototype.dispose=function(e,n){if(this.workspace){t.Tooltip.dispose(),t.Tooltip.unbindMouseEvents(this.pathObject.svgPath),t.utils.dom.startTextWidthCache();var r=this.workspace;if(t.selected==this&&(this.unselect(),this.workspace.cancelCurrentGesture()),t.ContextMenu.currentBlock==this&&t.ContextMenu.hide(),n&&this.rendered&&(this.unplug(e),t.blockAnimations.disposeUiEffect(this)),this.rendered=!1,this.warningTextDb_){for(var i in this.warningTextDb_)clearTimeout(this.warningTextDb_[i]);this.warningTextDb_=null}for(n=this.getIcons(),i=0;i<n.length;i++)n[i].dispose();t.BlockSvg.superClass_.dispose.call(this,!!e),t.utils.dom.removeNode(this.svgGroup_),r.resizeContents(),this.svgGroup_=null,t.utils.dom.stopTextWidthCache()}},t.BlockSvg.prototype.toCopyData=function(){if(this.isInsertionMarker_)return null;var e=t.Xml.blockToDom(this,!0);t.Xml.deleteNext(e);var n=this.getRelativeToSurfaceXY();return e.setAttribute("x",this.RTL?-n.x:n.x),e.setAttribute("y",n.y),{xml:e,source:this.workspace,typeCounts:t.utils.getBlockTypeCounts(this,!0)}},t.BlockSvg.prototype.applyColour=function(){this.pathObject.applyColour(this);for(var t=this.getIcons(),e=0;e<t.length;e++)t[e].applyColour();for(t=0;e=this.inputList[t];t++)for(var n,r=0;n=e.fieldRow[r];r++)n.applyColour()},t.BlockSvg.prototype.updateDisabled=function(){var t=this.getChildren(!1);if(this.applyColour(),!this.isCollapsed())for(var e,n=0;e=t[n];n++)e.rendered&&e.updateDisabled()},t.BlockSvg.prototype.getCommentIcon=function(){return this.commentIcon_},t.BlockSvg.prototype.setCommentText=function(e){if(!t.Comment)throw Error("Missing require for Blockly.Comment");this.commentModel.text!=e&&(t.BlockSvg.superClass_.setCommentText.call(this,e),e=null!=e,!!this.commentIcon_==e?this.commentIcon_.updateText():(e?this.comment=this.commentIcon_=new t.Comment(this):(this.commentIcon_.dispose(),this.comment=this.commentIcon_=null),this.rendered&&(this.render(),this.bumpNeighbours())))},t.BlockSvg.prototype.setWarningText=function(e,n){if(!t.Warning)throw Error("Missing require for Blockly.Warning");this.warningTextDb_||(this.warningTextDb_=Object.create(null));var r=n||"";if(r)this.warningTextDb_[r]&&(clearTimeout(this.warningTextDb_[r]),delete this.warningTextDb_[r]);else for(var i in this.warningTextDb_)clearTimeout(this.warningTextDb_[i]),delete this.warningTextDb_[i];if(this.workspace.isDragging()){var o=this;this.warningTextDb_[r]=setTimeout(function(){o.workspace&&(delete o.warningTextDb_[r],o.setWarningText(e,r))},100)}else{if(this.isInFlyout&&(e=null),n=!1,"string"==typeof e){i=this.getSurroundParent();for(var s=null;i;)i.isCollapsed()&&(s=i),i=i.getSurroundParent();s&&s.setWarningText(t.Msg.COLLAPSED_WARNINGS_WARNING,t.BlockSvg.COLLAPSED_WARNING_ID),this.warning||(this.warning=new t.Warning(this),n=!0),this.warning.setText(e,r)}else this.warning&&!r?(this.warning.dispose(),n=!0):this.warning&&(n=this.warning.getText(),this.warning.setText("",r),(i=this.warning.getText())||this.warning.dispose(),n=n!=i);n&&this.rendered&&(this.render(),this.bumpNeighbours())}},t.BlockSvg.prototype.setMutator=function(t){this.mutator&&this.mutator!==t&&this.mutator.dispose(),t&&(t.setBlock(this),this.mutator=t,t.createIcon()),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.setEnabled=function(e){this.isEnabled()!=e&&(t.BlockSvg.superClass_.setEnabled.call(this,e),this.rendered&&!this.getInheritedDisabled()&&this.updateDisabled())},t.BlockSvg.prototype.setHighlighted=function(t){this.rendered&&this.pathObject.updateHighlighted(t)},t.BlockSvg.prototype.addSelect=function(){this.pathObject.updateSelected(!0)},t.BlockSvg.prototype.removeSelect=function(){this.pathObject.updateSelected(!1)},t.BlockSvg.prototype.setDeleteStyle=function(t){this.pathObject.updateDraggingDelete(t)},t.BlockSvg.prototype.getColour=function(){return this.style.colourPrimary},t.BlockSvg.prototype.setColour=function(e){t.BlockSvg.superClass_.setColour.call(this,e),e=this.workspace.getRenderer().getConstants().getBlockStyleForColour(this.colour_),this.pathObject.setStyle(e.style),this.style=e.style,this.styleName_=e.name,this.applyColour()},t.BlockSvg.prototype.setStyle=function(t){var e=this.workspace.getRenderer().getConstants().getBlockStyle(t);if(this.styleName_=t,!e)throw Error("Invalid style name: "+t);this.hat=e.hat,this.pathObject.setStyle(e),this.colour_=e.colourPrimary,this.style=e,this.applyColour()},t.BlockSvg.prototype.bringToFront=function(){var t=this;do{var e=t.getSvgRoot(),n=e.parentNode,r=n.childNodes;r[r.length-1]!==e&&n.appendChild(e),t=t.getParent()}while(t)},t.BlockSvg.prototype.setPreviousStatement=function(e,n){t.BlockSvg.superClass_.setPreviousStatement.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.setNextStatement=function(e,n){t.BlockSvg.superClass_.setNextStatement.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.setOutput=function(e,n){t.BlockSvg.superClass_.setOutput.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.setInputsInline=function(e){t.BlockSvg.superClass_.setInputsInline.call(this,e),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.removeInput=function(e,n){return e=t.BlockSvg.superClass_.removeInput.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours()),e},t.BlockSvg.prototype.moveNumberedInputBefore=function(e,n){t.BlockSvg.superClass_.moveNumberedInputBefore.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours())},t.BlockSvg.prototype.appendInput_=function(e,n){return e=t.BlockSvg.superClass_.appendInput_.call(this,e,n),this.rendered&&(this.render(),this.bumpNeighbours()),e},t.BlockSvg.prototype.setConnectionTracking=function(t){if(this.previousConnection&&this.previousConnection.setTracking(t),this.outputConnection&&this.outputConnection.setTracking(t),this.nextConnection){this.nextConnection.setTracking(t);var e=this.nextConnection.targetBlock();e&&e.setConnectionTracking(t)}if(!this.collapsed_)for(e=0;e<this.inputList.length;e++){var n=this.inputList[e].connection;n&&(n.setTracking(t),(n=n.targetBlock())&&n.setConnectionTracking(t))}},t.BlockSvg.prototype.getConnections_=function(t){var e=[];if((t||this.rendered)&&(this.outputConnection&&e.push(this.outputConnection),this.previousConnection&&e.push(this.previousConnection),this.nextConnection&&e.push(this.nextConnection),t||!this.collapsed_)){t=0;for(var n;n=this.inputList[t];t++)n.connection&&e.push(n.connection)}return e},t.BlockSvg.prototype.lastConnectionInStack=function(e){return t.BlockSvg.superClass_.lastConnectionInStack.call(this,e)},t.BlockSvg.prototype.getMatchingConnection=function(e,n){return t.BlockSvg.superClass_.getMatchingConnection.call(this,e,n)},t.BlockSvg.prototype.makeConnection_=function(e){return new t.RenderedConnection(this,e)},t.BlockSvg.prototype.bumpNeighbours=function(){if(this.workspace&&!this.workspace.isDragging()){var e=this.getRootBlock();if(!e.isInFlyout)for(var n,r=this.getConnections_(!1),i=0;n=r[i];i++){n.isConnected()&&n.isSuperior()&&n.targetBlock().bumpNeighbours();for(var o,s=n.neighbours(t.SNAP_RADIUS),a=0;o=s[a];a++)n.isConnected()&&o.isConnected()||o.getSourceBlock().getRootBlock()!=e&&(n.isSuperior()?o.bumpAwayFrom(n):n.bumpAwayFrom(o))}}},t.BlockSvg.prototype.scheduleSnapAndBump=function(){var e=this,n=t.Events.getGroup();setTimeout(function(){t.Events.setGroup(n),e.snapToGrid(),t.Events.setGroup(!1)},t.BUMP_DELAY/2),setTimeout(function(){t.Events.setGroup(n),e.bumpNeighbours(),t.Events.setGroup(!1)},t.BUMP_DELAY)},t.BlockSvg.prototype.positionNearConnection=function(e,n){e.type!=t.connectionTypes.NEXT_STATEMENT&&e.type!=t.connectionTypes.INPUT_VALUE||this.moveBy(n.x-e.x,n.y-e.y)},t.BlockSvg.prototype.getParent=function(){return t.BlockSvg.superClass_.getParent.call(this)},t.BlockSvg.prototype.getRootBlock=function(){return t.BlockSvg.superClass_.getRootBlock.call(this)},t.BlockSvg.prototype.render=function(e){if(!this.renderIsInProgress_){this.renderIsInProgress_=!0;try{if(this.rendered=!0,t.utils.dom.startTextWidthCache(),this.isCollapsed()&&this.updateCollapsed_(),this.workspace.getRenderer().render(this),this.updateConnectionLocations_(),!1!==e){var n=this.getParent();n?n.render(!0):this.workspace.resizeContents()}t.utils.dom.stopTextWidthCache(),this.updateMarkers_()}finally{this.renderIsInProgress_=!1}}},t.BlockSvg.prototype.updateMarkers_=function(){this.workspace.keyboardAccessibilityMode&&this.pathObject.cursorSvg&&this.workspace.getCursor().draw(),this.workspace.keyboardAccessibilityMode&&this.pathObject.markerSvg&&this.workspace.getMarker(t.MarkerManager.LOCAL_MARKER).draw()},t.BlockSvg.prototype.updateConnectionLocations_=function(){var t=this.getRelativeToSurfaceXY();this.previousConnection&&this.previousConnection.moveToOffset(t),this.outputConnection&&this.outputConnection.moveToOffset(t);for(var e=0;e<this.inputList.length;e++){var n=this.inputList[e].connection;n&&(n.moveToOffset(t),n.isConnected()&&n.tighten())}this.nextConnection&&(this.nextConnection.moveToOffset(t),this.nextConnection.isConnected()&&this.nextConnection.tighten())},t.BlockSvg.prototype.setCursorSvg=function(t){this.pathObject.setCursorSvg(t)},t.BlockSvg.prototype.setMarkerSvg=function(t){this.pathObject.setMarkerSvg(t)},t.BlockSvg.prototype.getHeightWidth=function(){var t=this.height,e=this.width,n=this.getNextBlock();if(n){n=n.getHeightWidth();var r=this.workspace.getRenderer().getConstants().NOTCH_HEIGHT;t+=n.height-r,e=Math.max(e,n.width)}return{height:t,width:e}},t.BlockSvg.prototype.fadeForReplacement=function(t){this.pathObject.updateReplacementFade(t)},t.BlockSvg.prototype.highlightShapeForInput=function(t,e){this.pathObject.updateShapeForInputHighlight(t,e)},t.ConnectionDB=function(t){this.connections_=[],this.connectionChecker_=t},t.ConnectionDB.prototype.addConnection=function(t,e){e=this.calculateIndexForYPos_(e),this.connections_.splice(e,0,t)},t.ConnectionDB.prototype.findIndexOfConnection_=function(t,e){if(!this.connections_.length)return-1;var n=this.calculateIndexForYPos_(e);if(n>=this.connections_.length)return-1;e=t.y;for(var r=n;0<=r&&this.connections_[r].y==e;){if(this.connections_[r]==t)return r;r--}for(r=n;r<this.connections_.length&&this.connections_[r].y==e;){if(this.connections_[r]==t)return r;r++}return-1},t.ConnectionDB.prototype.calculateIndexForYPos_=function(t){if(!this.connections_.length)return 0;for(var e=0,n=this.connections_.length;e<n;){var r=Math.floor((e+n)/2);if(this.connections_[r].y<t)e=r+1;else{if(!(this.connections_[r].y>t)){e=r;break}n=r}}return e},t.ConnectionDB.prototype.removeConnection=function(t,e){if(-1==(t=this.findIndexOfConnection_(t,e)))throw Error("Unable to find connection in connectionDB.");this.connections_.splice(t,1)},t.ConnectionDB.prototype.getNeighbours=function(t,e){function n(t){var n=i-r[t].x,s=o-r[t].y;return Math.sqrt(n*n+s*s)<=e&&l.push(r[t]),s<e}var r=this.connections_,i=t.x,o=t.y;t=0;for(var s=r.length-2,a=s;t<a;)r[a].y<o?t=a:s=a,a=Math.floor((t+s)/2);var l=[];if(s=t=a,r.length){for(;0<=t&&n(t);)t--;do{s++}while(s<r.length&&n(s))}return l},t.ConnectionDB.prototype.isInYRange_=function(t,e,n){return Math.abs(this.connections_[t].y-e)<=n},t.ConnectionDB.prototype.searchForClosest=function(t,e,n){if(!this.connections_.length)return{connection:null,radius:e};var r=t.y,i=t.x;t.x=i+n.x,t.y=r+n.y;var o=this.calculateIndexForYPos_(t.y);n=null;for(var s,a=e,l=o-1;0<=l&&this.isInYRange_(l,t.y,e);)s=this.connections_[l],this.connectionChecker_.canConnect(t,s,!0,a)&&(n=s,a=s.distanceFrom(t)),l--;for(;o<this.connections_.length&&this.isInYRange_(o,t.y,e);)s=this.connections_[o],this.connectionChecker_.canConnect(t,s,!0,a)&&(n=s,a=s.distanceFrom(t)),o++;return t.x=i,t.y=r,{connection:n,radius:a}},t.ConnectionDB.init=function(e){var n=[];return n[t.connectionTypes.INPUT_VALUE]=new t.ConnectionDB(e),n[t.connectionTypes.OUTPUT_VALUE]=new t.ConnectionDB(e),n[t.connectionTypes.NEXT_STATEMENT]=new t.ConnectionDB(e),n[t.connectionTypes.PREVIOUS_STATEMENT]=new t.ConnectionDB(e),n},t.Events.ThemeChange=function(e,n){t.Events.ThemeChange.superClass_.constructor.call(this,n),this.themeName=e},t.utils.object.inherits(t.Events.ThemeChange,t.Events.UiBase),t.Events.ThemeChange.prototype.type=t.Events.THEME_CHANGE,t.Events.ThemeChange.prototype.toJson=function(){var e=t.Events.ThemeChange.superClass_.toJson.call(this);return e.themeName=this.themeName,e},t.Events.ThemeChange.prototype.fromJson=function(e){t.Events.ThemeChange.superClass_.fromJson.call(this,e),this.themeName=e.themeName},t.registry.register(t.registry.Type.EVENT,t.Events.THEME_CHANGE,t.Events.ThemeChange),t.Events.ViewportChange=function(e,n,r,i,o){t.Events.ViewportChange.superClass_.constructor.call(this,i),this.viewTop=e,this.viewLeft=n,this.scale=r,this.oldScale=o},t.utils.object.inherits(t.Events.ViewportChange,t.Events.UiBase),t.Events.ViewportChange.prototype.type=t.Events.VIEWPORT_CHANGE,t.Events.ViewportChange.prototype.toJson=function(){var e=t.Events.ViewportChange.superClass_.toJson.call(this);return e.viewTop=this.viewTop,e.viewLeft=this.viewLeft,e.scale=this.scale,e.oldScale=this.oldScale,e},t.Events.ViewportChange.prototype.fromJson=function(e){t.Events.ViewportChange.superClass_.fromJson.call(this,e),this.viewTop=e.viewTop,this.viewLeft=e.viewLeft,this.scale=e.scale,this.oldScale=e.oldScale},t.registry.register(t.registry.Type.EVENT,t.Events.VIEWPORT_CHANGE,t.Events.ViewportChange),t.IMetricsManager=function(){},t.MetricsManager=function(t){this.workspace_=t},t.MetricsManager.prototype.getDimensionsPx_=function(e){var n=0,r=0;return e&&(n=e.getWidth(),r=e.getHeight()),new t.utils.Size(n,r)},t.MetricsManager.prototype.getFlyoutMetrics=function(t){return{width:(t=this.getDimensionsPx_(this.workspace_.getFlyout(t))).width,height:t.height,position:this.workspace_.toolboxPosition}},t.MetricsManager.prototype.getToolboxMetrics=function(){var t=this.getDimensionsPx_(this.workspace_.getToolbox());return{width:t.width,height:t.height,position:this.workspace_.toolboxPosition}},t.MetricsManager.prototype.getSvgMetrics=function(){return this.workspace_.getCachedParentSvgSize()},t.MetricsManager.prototype.getAbsoluteMetrics=function(){var e=0,n=this.getToolboxMetrics(),r=this.getFlyoutMetrics(!0),i=!!this.workspace_.getToolbox(),o=!!this.workspace_.getFlyout(!0),s=i?n.position:r.position,a=s==t.utils.toolbox.Position.LEFT;return s=s==t.utils.toolbox.Position.TOP,i&&a?e=n.width:o&&a&&(e=r.width),a=0,i&&s?a=n.height:o&&s&&(a=r.height),{top:a,left:e}},t.MetricsManager.prototype.getViewMetrics=function(e){e=e?this.workspace_.scale:1;var n=this.getSvgMetrics(),r=this.getToolboxMetrics(),i=this.getFlyoutMetrics(!0),o=this.workspace_.getToolbox()?r.position:i.position;return this.workspace_.getToolbox()?o==t.utils.toolbox.Position.TOP||o==t.utils.toolbox.Position.BOTTOM?n.height-=r.height:o!=t.utils.toolbox.Position.LEFT&&o!=t.utils.toolbox.Position.RIGHT||(n.width-=r.width):this.workspace_.getFlyout(!0)&&(o==t.utils.toolbox.Position.TOP||o==t.utils.toolbox.Position.BOTTOM?n.height-=i.height:o!=t.utils.toolbox.Position.LEFT&&o!=t.utils.toolbox.Position.RIGHT||(n.width-=i.width)),{height:n.height/e,width:n.width/e,top:-this.workspace_.scrollY/e,left:-this.workspace_.scrollX/e}},t.MetricsManager.prototype.getContentMetrics=function(t){t=t?1:this.workspace_.scale;var e=this.workspace_.getBlocksBoundingBox();return{height:(e.bottom-e.top)*t,width:(e.right-e.left)*t,top:e.top*t,left:e.left*t}},t.MetricsManager.prototype.hasFixedEdges=function(){return!this.workspace_.isMovableHorizontally()||!this.workspace_.isMovableVertically()},t.MetricsManager.prototype.getComputedFixedEdges_=function(t){if(!this.hasFixedEdges())return{};var e=this.workspace_.isMovableHorizontally(),n=this.workspace_.isMovableVertically();t=t||this.getViewMetrics(!1);var r={};return n||(r.top=t.top,r.bottom=t.top+t.height),e||(r.left=t.left,r.right=t.left+t.width),r},t.MetricsManager.prototype.getPaddedContent_=function(t,e){var n=e.top+e.height,r=e.left+e.width,i=t.width,o=i/2,s=(t=t.height)/2;return{top:Math.min(e.top-s,n-t),bottom:Math.max(n+s,e.top+t),left:Math.min(e.left-o,r-i),right:Math.max(r+o,e.left+i)}},t.MetricsManager.prototype.getScrollMetrics=function(t,e,n){t=t?this.workspace_.scale:1,e=e||this.getViewMetrics(!1);var r=n||this.getContentMetrics();n=this.getComputedFixedEdges_(e),e=this.getPaddedContent_(e,r),r=void 0!==n.top?n.top:e.top;var i=void 0!==n.left?n.left:e.left;return{top:r/t,left:i/t,width:((void 0!==n.right?n.right:e.right)-i)/t,height:((void 0!==n.bottom?n.bottom:e.bottom)-r)/t}},t.MetricsManager.prototype.getUiMetrics=function(){return{viewMetrics:this.getViewMetrics(),absoluteMetrics:this.getAbsoluteMetrics(),toolboxMetrics:this.getToolboxMetrics()}},t.MetricsManager.prototype.getMetrics=function(){var t=this.getToolboxMetrics(),e=this.getFlyoutMetrics(!0),n=this.getSvgMetrics(),r=this.getAbsoluteMetrics(),i=this.getViewMetrics(),o=this.getContentMetrics(),s=this.getScrollMetrics(!1,i,o);return{contentHeight:o.height,contentWidth:o.width,contentTop:o.top,contentLeft:o.left,scrollHeight:s.height,scrollWidth:s.width,scrollTop:s.top,scrollLeft:s.left,viewHeight:i.height,viewWidth:i.width,viewTop:i.top,viewLeft:i.left,absoluteTop:r.top,absoluteLeft:r.left,svgHeight:n.height,svgWidth:n.width,toolboxWidth:t.width,toolboxHeight:t.height,toolboxPosition:t.position,flyoutWidth:e.width,flyoutHeight:e.height}},t.registry.register(t.registry.Type.METRICS_MANAGER,t.registry.DEFAULT,t.MetricsManager),t.FlyoutMetricsManager=function(e,n){this.flyout_=n,t.FlyoutMetricsManager.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.FlyoutMetricsManager,t.MetricsManager),t.FlyoutMetricsManager.prototype.getBoundingBox_=function(){try{var t=this.workspace_.getCanvas().getBBox()}catch(e){t={height:0,y:0,width:0,x:0}}return t},t.FlyoutMetricsManager.prototype.getContentMetrics=function(t){var e=this.getBoundingBox_();return t=t?1:this.workspace_.scale,{height:e.height*t,width:e.width*t,top:e.y*t,left:e.x*t}},t.FlyoutMetricsManager.prototype.getScrollMetrics=function(t,e,n){return e=n||this.getContentMetrics(),n=this.flyout_.MARGIN*this.workspace_.scale,t=t?this.workspace_.scale:1,{height:(e.height+2*n)/t,width:(e.width+e.left+n)/t,top:0,left:0}},t.ThemeManager=function(t,e){this.workspace_=t,this.theme_=e,this.subscribedWorkspaces_=[],this.componentDB_=Object.create(null)},t.ThemeManager.prototype.getTheme=function(){return this.theme_},t.ThemeManager.prototype.setTheme=function(e){var n,r=this.theme_;for(this.theme_=e,(e=this.workspace_.getInjectionDiv())&&(r&&t.utils.dom.removeClass(e,r.getClassName()),t.utils.dom.addClass(e,this.theme_.getClassName())),r=0;e=this.subscribedWorkspaces_[r];r++)e.refreshTheme();for(r=0,e=Object.keys(this.componentDB_);n=e[r];r++)for(var i,o=0;i=this.componentDB_[n][o];o++){var s=i.element;i=i.propertyName;var a=this.theme_&&this.theme_.getComponentStyle(n);s.style[i]=a||""}t.hideChaff()},t.ThemeManager.prototype.subscribeWorkspace=function(t){this.subscribedWorkspaces_.push(t)},t.ThemeManager.prototype.unsubscribeWorkspace=function(t){if(0>(t=this.subscribedWorkspaces_.indexOf(t)))throw Error("Cannot unsubscribe a workspace that hasn't been subscribed.");this.subscribedWorkspaces_.splice(t,1)},t.ThemeManager.prototype.subscribe=function(t,e,n){this.componentDB_[e]||(this.componentDB_[e]=[]),this.componentDB_[e].push({element:t,propertyName:n}),e=this.theme_&&this.theme_.getComponentStyle(e),t.style[n]=e||""},t.ThemeManager.prototype.unsubscribe=function(t){if(t)for(var e,n=Object.keys(this.componentDB_),r=0;e=n[r];r++){for(var i=this.componentDB_[e],o=i.length-1;0<=o;o--)i[o].element===t&&i.splice(o,1);this.componentDB_[e].length||delete this.componentDB_[e]}},t.ThemeManager.prototype.dispose=function(){this.componentDB_=this.subscribedWorkspaces_=this.theme_=this.owner_=null},t.TouchGesture=function(e,n){t.TouchGesture.superClass_.constructor.call(this,e,n),this.isMultiTouch_=!1,this.cachedPoints_=Object.create(null),this.startDistance_=this.previousScale_=0,this.isPinchZoomEnabled_=this.onStartWrapper_=null},t.utils.object.inherits(t.TouchGesture,t.Gesture),t.TouchGesture.ZOOM_IN_MULTIPLIER=5,t.TouchGesture.ZOOM_OUT_MULTIPLIER=6,t.TouchGesture.prototype.doStart=function(e){this.isPinchZoomEnabled_=this.startWorkspace_.options.zoomOptions&&this.startWorkspace_.options.zoomOptions.pinch,t.TouchGesture.superClass_.doStart.call(this,e),!this.isEnding_&&t.Touch.isTouchEvent(e)&&this.handleTouchStart(e)},t.TouchGesture.prototype.bindMouseEvents=function(e){this.onStartWrapper_=t.browserEvents.conditionalBind(document,"mousedown",null,this.handleStart.bind(this),!0),this.onMoveWrapper_=t.browserEvents.conditionalBind(document,"mousemove",null,this.handleMove.bind(this),!0),this.onUpWrapper_=t.browserEvents.conditionalBind(document,"mouseup",null,this.handleUp.bind(this),!0),e.preventDefault(),e.stopPropagation()},t.TouchGesture.prototype.handleStart=function(e){!this.isDragging()&&t.Touch.isTouchEvent(e)&&(this.handleTouchStart(e),this.isMultiTouch()&&t.longStop_())},t.TouchGesture.prototype.handleMove=function(e){this.isDragging()?t.Touch.shouldHandleEvent(e)&&t.TouchGesture.superClass_.handleMove.call(this,e):this.isMultiTouch()?(t.Touch.isTouchEvent(e)&&this.handleTouchMove(e),t.longStop_()):t.TouchGesture.superClass_.handleMove.call(this,e)},t.TouchGesture.prototype.handleUp=function(e){t.Touch.isTouchEvent(e)&&!this.isDragging()&&this.handleTouchEnd(e),!this.isMultiTouch()||this.isDragging()?t.Touch.shouldHandleEvent(e)&&t.TouchGesture.superClass_.handleUp.call(this,e):(e.preventDefault(),e.stopPropagation(),this.dispose())},t.TouchGesture.prototype.isMultiTouch=function(){return this.isMultiTouch_},t.TouchGesture.prototype.dispose=function(){t.TouchGesture.superClass_.dispose.call(this),this.onStartWrapper_&&t.browserEvents.unbind(this.onStartWrapper_)},t.TouchGesture.prototype.handleTouchStart=function(e){var n=t.Touch.getTouchIdentifierFromEvent(e);this.cachedPoints_[n]=this.getTouchPoint(e),2==(n=Object.keys(this.cachedPoints_)).length&&(this.startDistance_=t.utils.Coordinate.distance(this.cachedPoints_[n[0]],this.cachedPoints_[n[1]]),this.isMultiTouch_=!0,e.preventDefault())},t.TouchGesture.prototype.handleTouchMove=function(e){var n=t.Touch.getTouchIdentifierFromEvent(e);this.cachedPoints_[n]=this.getTouchPoint(e),n=Object.keys(this.cachedPoints_),this.isPinchZoomEnabled_&&2===n.length?this.handlePinch_(e):t.TouchGesture.superClass_.handleMove.call(this,e)},t.TouchGesture.prototype.handlePinch_=function(e){var n=Object.keys(this.cachedPoints_);if(n=t.utils.Coordinate.distance(this.cachedPoints_[n[0]],this.cachedPoints_[n[1]])/this.startDistance_,0<this.previousScale_&&1/0>this.previousScale_){var r=n-this.previousScale_;r=0<r?r*t.TouchGesture.ZOOM_IN_MULTIPLIER:r*t.TouchGesture.ZOOM_OUT_MULTIPLIER;var i=this.startWorkspace_,o=t.utils.mouseToSvg(e,i.getParentSvg(),i.getInverseScreenCTM());i.zoom(o.x,o.y,r)}this.previousScale_=n,e.preventDefault()},t.TouchGesture.prototype.handleTouchEnd=function(e){e=t.Touch.getTouchIdentifierFromEvent(e),this.cachedPoints_[e]&&delete this.cachedPoints_[e],2>Object.keys(this.cachedPoints_).length&&(this.cachedPoints_=Object.create(null),this.previousScale_=0)},t.TouchGesture.prototype.getTouchPoint=function(e){return this.startWorkspace_?new t.utils.Coordinate(e.pageX?e.pageX:e.changedTouches[0].pageX,e.pageY?e.pageY:e.changedTouches[0].pageY):null},t.WorkspaceAudio=function(t){this.parentWorkspace_=t,this.SOUNDS_=Object.create(null)},t.WorkspaceAudio.prototype.lastSound_=null,t.WorkspaceAudio.prototype.dispose=function(){this.SOUNDS_=this.parentWorkspace_=null},t.WorkspaceAudio.prototype.load=function(e,n){if(e.length){try{var r=new t.utils.global.Audio}catch(t){return}for(var i,o=0;o<e.length;o++){var s=e[o],a=s.match(/\.(\w+)$/);if(a&&r.canPlayType("audio/"+a[1])){i=new t.utils.global.Audio(s);break}}i&&i.play&&(this.SOUNDS_[n]=i)}},t.WorkspaceAudio.prototype.preload=function(){for(var e in this.SOUNDS_){var n=this.SOUNDS_[e];n.volume=.01;var r=n.play();if(void 0!==r?r.then(n.pause).catch(function(){}):n.pause(),t.utils.userAgent.IPAD||t.utils.userAgent.IPHONE)break}},t.WorkspaceAudio.prototype.play=function(e,n){var r=this.SOUNDS_[e];r?(e=new Date,null!=this.lastSound_&&e-this.lastSound_<t.SOUND_LIMIT||(this.lastSound_=e,(r=t.utils.userAgent.IPAD||t.utils.userAgent.ANDROID?r:r.cloneNode()).volume=void 0===n?1:n,r.play())):this.parentWorkspace_&&this.parentWorkspace_.getAudioManager().play(e,n)},t.WorkspaceSvg=function(e,n,r){t.WorkspaceSvg.superClass_.constructor.call(this,e),this.metricsManager_=new(t.registry.getClassFromOptions(t.registry.Type.METRICS_MANAGER,e,!0))(this),this.getMetrics=e.getMetrics||this.metricsManager_.getMetrics.bind(this.metricsManager_),this.setMetrics=e.setMetrics||t.WorkspaceSvg.setTopLevelWorkspaceMetrics_,this.componentManager_=new t.ComponentManager,this.connectionDBList=t.ConnectionDB.init(this.connectionChecker),n&&(this.blockDragSurface_=n),r&&(this.workspaceDragSurface_=r),this.useWorkspaceDragSurface_=!!this.workspaceDragSurface_&&t.utils.is3dSupported(),this.highlightedBlocks_=[],this.audioManager_=new t.WorkspaceAudio(e.parentWorkspace),this.grid_=this.options.gridPattern?new t.Grid(this.options.gridPattern,e.gridOptions):null,this.markerManager_=new t.MarkerManager(this),this.toolboxCategoryCallbacks_=Object.create(null),this.flyoutButtonCallbacks_=Object.create(null),t.Variables&&t.Variables.flyoutCategory&&this.registerToolboxCategoryCallback(t.VARIABLE_CATEGORY_NAME,t.Variables.flyoutCategory),t.VariablesDynamic&&t.VariablesDynamic.flyoutCategory&&this.registerToolboxCategoryCallback(t.VARIABLE_DYNAMIC_CATEGORY_NAME,t.VariablesDynamic.flyoutCategory),t.Procedures&&t.Procedures.flyoutCategory&&(this.registerToolboxCategoryCallback(t.PROCEDURE_CATEGORY_NAME,t.Procedures.flyoutCategory),this.addChangeListener(t.Procedures.mutatorOpenListener)),this.themeManager_=this.options.parentWorkspace?this.options.parentWorkspace.getThemeManager():new t.ThemeManager(this,this.options.theme||t.Themes.Classic),this.themeManager_.subscribeWorkspace(this),this.renderer_=t.blockRendering.init(this.options.renderer||"geras",this.getTheme(),this.options.rendererOverrides),this.cachedParentSvg_=null,this.keyboardAccessibilityMode=!1,this.topBoundedElements_=[],this.dragTargetAreas_=[],this.cachedParentSvgSize_=new t.utils.Size(0,0)},t.utils.object.inherits(t.WorkspaceSvg,t.Workspace),t.WorkspaceSvg.prototype.resizeHandlerWrapper_=null,t.WorkspaceSvg.prototype.rendered=!0,t.WorkspaceSvg.prototype.isVisible_=!0,t.WorkspaceSvg.prototype.isFlyout=!1,t.WorkspaceSvg.prototype.isMutator=!1,t.WorkspaceSvg.prototype.resizesEnabled_=!0,t.WorkspaceSvg.prototype.scrollX=0,t.WorkspaceSvg.prototype.scrollY=0,t.WorkspaceSvg.prototype.startScrollX=0,t.WorkspaceSvg.prototype.startScrollY=0,t.WorkspaceSvg.prototype.dragDeltaXY_=null,t.WorkspaceSvg.prototype.scale=1,t.WorkspaceSvg.prototype.oldScale_=1,t.WorkspaceSvg.prototype.oldTop_=0,t.WorkspaceSvg.prototype.oldLeft_=0,t.WorkspaceSvg.prototype.trashcan=null,t.WorkspaceSvg.prototype.scrollbar=null,t.WorkspaceSvg.prototype.flyout_=null,t.WorkspaceSvg.prototype.toolbox_=null,t.WorkspaceSvg.prototype.currentGesture_=null,t.WorkspaceSvg.prototype.blockDragSurface_=null,t.WorkspaceSvg.prototype.workspaceDragSurface_=null,t.WorkspaceSvg.prototype.useWorkspaceDragSurface_=!1,t.WorkspaceSvg.prototype.isDragSurfaceActive_=!1,t.WorkspaceSvg.prototype.injectionDiv_=null,t.WorkspaceSvg.prototype.lastRecordedPageScroll_=null,t.WorkspaceSvg.prototype.targetWorkspace=null,t.WorkspaceSvg.prototype.inverseScreenCTM_=null,t.WorkspaceSvg.prototype.inverseScreenCTMDirty_=!0,t.WorkspaceSvg.prototype.getMarkerManager=function(){return this.markerManager_},t.WorkspaceSvg.prototype.getMetricsManager=function(){return this.metricsManager_},t.WorkspaceSvg.prototype.setMetricsManager=function(t){this.metricsManager_=t,this.getMetrics=this.metricsManager_.getMetrics.bind(this.metricsManager_)},t.WorkspaceSvg.prototype.getComponentManager=function(){return this.componentManager_},t.WorkspaceSvg.prototype.setCursorSvg=function(t){this.markerManager_.setCursorSvg(t)},t.WorkspaceSvg.prototype.setMarkerSvg=function(t){this.markerManager_.setMarkerSvg(t)},t.WorkspaceSvg.prototype.getMarker=function(t){return this.markerManager_?this.markerManager_.getMarker(t):null},t.WorkspaceSvg.prototype.getCursor=function(){return this.markerManager_?this.markerManager_.getCursor():null},t.WorkspaceSvg.prototype.getRenderer=function(){return this.renderer_},t.WorkspaceSvg.prototype.getThemeManager=function(){return this.themeManager_},t.WorkspaceSvg.prototype.getTheme=function(){return this.themeManager_.getTheme()},t.WorkspaceSvg.prototype.setTheme=function(e){e||(e=t.Themes.Classic),this.themeManager_.setTheme(e)},t.WorkspaceSvg.prototype.refreshTheme=function(){this.svgGroup_&&this.renderer_.refreshDom(this.svgGroup_,this.getTheme()),this.updateBlockStyles_(this.getAllBlocks(!1).filter(function(t){return!!t.getStyleName()})),this.refreshToolboxSelection(),this.toolbox_&&this.toolbox_.refreshTheme(),this.isVisible()&&this.setVisible(!0);var e=new(t.Events.get(t.Events.THEME_CHANGE))(this.getTheme().name,this.id);t.Events.fire(e)},t.WorkspaceSvg.prototype.updateBlockStyles_=function(t){for(var e,n=0;e=t[n];n++){var r=e.getStyleName();r&&(e.setStyle(r),e.mutator&&e.mutator.updateBlockStyle())}},t.WorkspaceSvg.prototype.getInverseScreenCTM=function(){if(this.inverseScreenCTMDirty_){var t=this.getParentSvg().getScreenCTM();t&&(this.inverseScreenCTM_=t.inverse(),this.inverseScreenCTMDirty_=!1)}return this.inverseScreenCTM_},t.WorkspaceSvg.prototype.updateInverseScreenCTM=function(){this.inverseScreenCTMDirty_=!0},t.WorkspaceSvg.prototype.isVisible=function(){return this.isVisible_},t.WorkspaceSvg.prototype.getSvgXY=function(e){var n=0,r=0,i=1;(t.utils.dom.containsNode(this.getCanvas(),e)||t.utils.dom.containsNode(this.getBubbleCanvas(),e))&&(i=this.scale);do{var o=t.utils.getRelativeXY(e);e!=this.getCanvas()&&e!=this.getBubbleCanvas()||(i=1),n+=o.x*i,r+=o.y*i,e=e.parentNode}while(e&&e!=this.getParentSvg());return new t.utils.Coordinate(n,r)},t.WorkspaceSvg.prototype.getCachedParentSvgSize=function(){var e=this.cachedParentSvgSize_;return new t.utils.Size(e.width,e.height)},t.WorkspaceSvg.prototype.getOriginOffsetInPixels=function(){return t.utils.getInjectionDivXY_(this.getCanvas())},t.WorkspaceSvg.prototype.getInjectionDiv=function(){if(!this.injectionDiv_)for(var t=this.svgGroup_;t;){if(-1!=(" "+(t.getAttribute("class")||"")+" ").indexOf(" injectionDiv ")){this.injectionDiv_=t;break}t=t.parentNode}return this.injectionDiv_},t.WorkspaceSvg.prototype.getBlockCanvas=function(){return this.svgBlockCanvas_},t.WorkspaceSvg.prototype.setResizeHandlerWrapper=function(t){this.resizeHandlerWrapper_=t},t.WorkspaceSvg.prototype.createDom=function(e){return this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyWorkspace"},null),e&&(this.svgBackground_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{height:"100%",width:"100%",class:e},this.svgGroup_),"blocklyMainBackground"==e&&this.grid_?this.svgBackground_.style.fill="url(#"+this.grid_.getPatternId()+")":this.themeManager_.subscribe(this.svgBackground_,"workspaceBackgroundColour","fill")),this.svgBlockCanvas_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyBlockCanvas"},this.svgGroup_),this.svgBubbleCanvas_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyBubbleCanvas"},this.svgGroup_),this.isFlyout||(t.browserEvents.conditionalBind(this.svgGroup_,"mousedown",this,this.onMouseDown_,!1,!0),t.browserEvents.conditionalBind(this.svgGroup_,"wheel",this,this.onMouseWheel_)),this.options.hasCategories&&(this.toolbox_=new(t.registry.getClassFromOptions(t.registry.Type.TOOLBOX,this.options,!0))(this)),this.grid_&&this.grid_.update(this.scale),this.recordDragTargets(),(e=t.registry.getClassFromOptions(t.registry.Type.CURSOR,this.options))&&this.markerManager_.setCursor(new e),this.renderer_.createDom(this.svgGroup_,this.getTheme()),this.svgGroup_},t.WorkspaceSvg.prototype.dispose=function(){if(this.rendered=!1,this.currentGesture_&&this.currentGesture_.cancel(),this.svgGroup_&&(t.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null),this.svgBubbleCanvas_=this.svgBlockCanvas_=null,this.toolbox_&&(this.toolbox_.dispose(),this.toolbox_=null),this.flyout_&&(this.flyout_.dispose(),this.flyout_=null),this.trashcan&&(this.trashcan.dispose(),this.trashcan=null),this.scrollbar&&(this.scrollbar.dispose(),this.scrollbar=null),this.zoomControls_&&(this.zoomControls_.dispose(),this.zoomControls_=null),this.audioManager_&&(this.audioManager_.dispose(),this.audioManager_=null),this.grid_&&(this.grid_.dispose(),this.grid_=null),this.renderer_.dispose(),this.markerManager_&&(this.markerManager_.dispose(),this.markerManager_=null),t.WorkspaceSvg.superClass_.dispose.call(this),this.themeManager_&&(this.themeManager_.unsubscribeWorkspace(this),this.themeManager_.unsubscribe(this.svgBackground_),this.options.parentWorkspace||(this.themeManager_.dispose(),this.themeManager_=null)),this.flyoutButtonCallbacks_=this.toolboxCategoryCallbacks_=this.connectionDBList=null,!this.options.parentWorkspace){var e=this.getParentSvg();e&&e.parentNode&&t.utils.dom.removeNode(e.parentNode)}this.resizeHandlerWrapper_&&(t.browserEvents.unbind(this.resizeHandlerWrapper_),this.resizeHandlerWrapper_=null)},t.WorkspaceSvg.prototype.newBlock=function(e,n){return new t.BlockSvg(this,e,n)},t.WorkspaceSvg.prototype.addTrashcan=function(){if(!t.Trashcan)throw Error("Missing require for Blockly.Trashcan");this.trashcan=new t.Trashcan(this);var e=this.trashcan.createDom();this.svgGroup_.insertBefore(e,this.svgBlockCanvas_)},t.WorkspaceSvg.prototype.addZoomControls=function(){if(!t.ZoomControls)throw Error("Missing require for Blockly.ZoomControls");this.zoomControls_=new t.ZoomControls(this);var e=this.zoomControls_.createDom();this.svgGroup_.appendChild(e)},t.WorkspaceSvg.prototype.addFlyout=function(e){var n=new t.Options({parentWorkspace:this,rtl:this.RTL,oneBasedIndex:this.options.oneBasedIndex,horizontalLayout:this.horizontalLayout,renderer:this.options.renderer,rendererOverrides:this.options.rendererOverrides,move:{scrollbars:!0}});return n.toolboxPosition=this.options.toolboxPosition,this.flyout_=this.horizontalLayout?new(t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,this.options,!0))(n):new(t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,this.options,!0))(n),this.flyout_.autoClose=!1,this.flyout_.getWorkspace().setVisible(!0),this.flyout_.createDom(e)},t.WorkspaceSvg.prototype.getFlyout=function(t){return this.flyout_||t?this.flyout_:this.toolbox_?this.toolbox_.getFlyout():null},t.WorkspaceSvg.prototype.getToolbox=function(){return this.toolbox_},t.WorkspaceSvg.prototype.updateScreenCalculations_=function(){this.updateInverseScreenCTM(),this.recordDragTargets()},t.WorkspaceSvg.prototype.resizeContents=function(){this.resizesEnabled_&&this.rendered&&(this.scrollbar&&this.scrollbar.resize(),this.updateInverseScreenCTM())},t.WorkspaceSvg.prototype.resize=function(){this.toolbox_&&this.toolbox_.position(),this.flyout_&&this.flyout_.position();for(var e,n=this.componentManager_.getComponents(t.ComponentManager.Capability.POSITIONABLE,!0),r=this.getMetricsManager().getUiMetrics(),i=[],o=0;e=n[o];o++)e.position(r,i),(e=e.getBoundingRectangle())&&i.push(e);this.scrollbar&&this.scrollbar.resize(),this.updateScreenCalculations_()},t.WorkspaceSvg.prototype.updateScreenCalculationsIfScrolled=function(){var e=t.utils.getDocumentScroll();t.utils.Coordinate.equals(this.lastRecordedPageScroll_,e)||(this.lastRecordedPageScroll_=e,this.updateScreenCalculations_())},t.WorkspaceSvg.prototype.getCanvas=function(){return this.svgBlockCanvas_},t.WorkspaceSvg.prototype.setCachedParentSvgSize=function(t,e){var n=this.getParentSvg();t&&(this.cachedParentSvgSize_.width=t,n.cachedWidth_=t),e&&(this.cachedParentSvgSize_.height=e,n.cachedHeight_=e)},t.WorkspaceSvg.prototype.getBubbleCanvas=function(){return this.svgBubbleCanvas_},t.WorkspaceSvg.prototype.getParentSvg=function(){if(!this.cachedParentSvg_)for(var t=this.svgGroup_;t;){if("svg"==t.tagName){this.cachedParentSvg_=t;break}t=t.parentNode}return this.cachedParentSvg_},t.WorkspaceSvg.prototype.maybeFireViewportChangeEvent=function(){if(t.Events.isEnabled()){var e=this.scale,n=-this.scrollY,r=-this.scrollX;if(!(e==this.oldScale_&&1>Math.abs(n-this.oldTop_)&&1>Math.abs(r-this.oldLeft_))){var i=new(t.Events.get(t.Events.VIEWPORT_CHANGE))(n,r,e,this.id,this.oldScale_);this.oldScale_=e,this.oldTop_=n,this.oldLeft_=r,t.Events.fire(i)}}},t.WorkspaceSvg.prototype.translate=function(t,e){if(this.useWorkspaceDragSurface_&&this.isDragSurfaceActive_)this.workspaceDragSurface_.translateSurface(t,e);else{var n="translate("+t+","+e+") scale("+this.scale+")";this.svgBlockCanvas_.setAttribute("transform",n),this.svgBubbleCanvas_.setAttribute("transform",n)}this.blockDragSurface_&&this.blockDragSurface_.translateAndScaleGroup(t,e,this.scale),this.grid_&&this.grid_.moveTo(t,e),this.maybeFireViewportChangeEvent()},t.WorkspaceSvg.prototype.resetDragSurface=function(){if(this.useWorkspaceDragSurface_){this.isDragSurfaceActive_=!1;var t=this.workspaceDragSurface_.getSurfaceTranslation();this.workspaceDragSurface_.clearAndHide(this.svgGroup_),t="translate("+t.x+","+t.y+") scale("+this.scale+")",this.svgBlockCanvas_.setAttribute("transform",t),this.svgBubbleCanvas_.setAttribute("transform",t)}},t.WorkspaceSvg.prototype.setupDragSurface=function(){if(this.useWorkspaceDragSurface_&&!this.isDragSurfaceActive_){this.isDragSurfaceActive_=!0;var e=this.svgBlockCanvas_.previousSibling,n=parseInt(this.getParentSvg().getAttribute("width"),10),r=parseInt(this.getParentSvg().getAttribute("height"),10),i=t.utils.getRelativeXY(this.getCanvas());this.workspaceDragSurface_.setContentsAndShow(this.getCanvas(),this.getBubbleCanvas(),e,n,r,this.scale),this.workspaceDragSurface_.translateSurface(i.x,i.y)}},t.WorkspaceSvg.prototype.getBlockDragSurface=function(){return this.blockDragSurface_},t.WorkspaceSvg.prototype.getWidth=function(){var t=this.getMetrics();return t?t.viewWidth/this.scale:0},t.WorkspaceSvg.prototype.setVisible=function(e){if(this.isVisible_=e,this.svgGroup_)if(this.scrollbar&&this.scrollbar.setContainerVisible(e),this.getFlyout()&&this.getFlyout().setContainerVisible(e),this.getParentSvg().style.display=e?"block":"none",this.toolbox_&&this.toolbox_.setVisible(e),e){for(var n=(e=this.getAllBlocks(!1)).length-1;0<=n;n--)e[n].markDirty();this.render(),this.toolbox_&&this.toolbox_.position()}else t.hideChaff(!0)},t.WorkspaceSvg.prototype.render=function(){for(var t=this.getAllBlocks(!1),e=t.length-1;0<=e;e--)t[e].render(!1);if(this.currentGesture_)for(t=this.currentGesture_.getInsertionMarkers(),e=0;e<t.length;e++)t[e].render(!1);this.markerManager_.updateMarkers()},t.WorkspaceSvg.prototype.highlightBlock=function(e,n){if(void 0===n){for(var r,i=0;r=this.highlightedBlocks_[i];i++)r.setHighlighted(!1);this.highlightedBlocks_.length=0}(r=e?this.getBlockById(e):null)&&((e=void 0===n||n)?-1==this.highlightedBlocks_.indexOf(r)&&this.highlightedBlocks_.push(r):t.utils.arrayRemove(this.highlightedBlocks_,r),r.setHighlighted(e))},t.WorkspaceSvg.prototype.paste=function(t){!this.rendered||!t.tagName||t.getElementsByTagName("block").length>=this.remainingCapacity()||(this.currentGesture_&&this.currentGesture_.cancel(),"comment"==t.tagName.toLowerCase()?this.pasteWorkspaceComment_(t):this.pasteBlock_(t))},t.WorkspaceSvg.prototype.pasteBlock_=function(e){t.Events.disable();try{var n=t.Xml.domToBlock(e,this),r=parseInt(e.getAttribute("x"),10),i=parseInt(e.getAttribute("y"),10);if(!isNaN(r)&&!isNaN(i)){this.RTL&&(r=-r);do{e=!1;for(var o,s=this.getAllBlocks(!1),a=0;o=s[a];a++){var l=o.getRelativeToSurfaceXY();if(1>=Math.abs(r-l.x)&&1>=Math.abs(i-l.y)){e=!0;break}}if(!e){var u,c=n.getConnections_(!1);for(a=0;u=c[a];a++)if(u.closest(t.SNAP_RADIUS,new t.utils.Coordinate(r,i)).connection){e=!0;break}}e&&(r=this.RTL?r-t.SNAP_RADIUS:r+t.SNAP_RADIUS,i+=2*t.SNAP_RADIUS)}while(e);n.moveBy(r,i)}}finally{t.Events.enable()}t.Events.isEnabled()&&!n.isShadow()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CREATE))(n)),n.select()},t.WorkspaceSvg.prototype.pasteWorkspaceComment_=function(e){t.Events.disable();try{var n=t.WorkspaceCommentSvg.fromXml(e,this),r=parseInt(e.getAttribute("x"),10),i=parseInt(e.getAttribute("y"),10);isNaN(r)||isNaN(i)||(this.RTL&&(r=-r),n.moveBy(r+50,i+50))}finally{t.Events.enable()}t.Events.isEnabled()&&t.WorkspaceComment.fireCreateEvent(n),n.select()},t.WorkspaceSvg.prototype.refreshToolboxSelection=function(){var t=this.isFlyout?this.targetWorkspace:this;t&&!t.currentGesture_&&t.toolbox_&&t.toolbox_.getFlyout()&&t.toolbox_.refreshSelection()},t.WorkspaceSvg.prototype.renameVariableById=function(e,n){t.WorkspaceSvg.superClass_.renameVariableById.call(this,e,n),this.refreshToolboxSelection()},t.WorkspaceSvg.prototype.deleteVariableById=function(e){t.WorkspaceSvg.superClass_.deleteVariableById.call(this,e),this.refreshToolboxSelection()},t.WorkspaceSvg.prototype.createVariable=function(e,n,r){return e=t.WorkspaceSvg.superClass_.createVariable.call(this,e,n,r),this.refreshToolboxSelection(),e},t.WorkspaceSvg.prototype.recordDeleteAreas=function(){t.utils.deprecation.warn("WorkspaceSvg.prototype.recordDeleteAreas","June 2021","June 2022","WorkspaceSvg.prototype.recordDragTargets"),this.recordDragTargets()},t.WorkspaceSvg.prototype.recordDragTargets=function(){var e=this.componentManager_.getComponents(t.ComponentManager.Capability.DRAG_TARGET,!0);this.dragTargetAreas_=[];for(var n,r=0;n=e[r];r++){var i=n.getClientRect();i&&this.dragTargetAreas_.push({component:n,clientRect:i})}},t.WorkspaceSvg.prototype.getDragTarget=function(t){for(var e,n=0;e=this.dragTargetAreas_[n];n++)if(e.clientRect.contains(t.clientX,t.clientY))return e.component;return null},t.WorkspaceSvg.prototype.onMouseDown_=function(t){var e=this.getGesture(t);e&&e.handleWsStart(t,this)},t.WorkspaceSvg.prototype.startDrag=function(e,n){(e=t.utils.mouseToSvg(e,this.getParentSvg(),this.getInverseScreenCTM())).x/=this.scale,e.y/=this.scale,this.dragDeltaXY_=t.utils.Coordinate.difference(n,e)},t.WorkspaceSvg.prototype.moveDrag=function(e){return(e=t.utils.mouseToSvg(e,this.getParentSvg(),this.getInverseScreenCTM())).x/=this.scale,e.y/=this.scale,t.utils.Coordinate.sum(this.dragDeltaXY_,e)},t.WorkspaceSvg.prototype.isDragging=function(){return null!=this.currentGesture_&&this.currentGesture_.isDragging()},t.WorkspaceSvg.prototype.isDraggable=function(){return this.options.moveOptions&&this.options.moveOptions.drag},t.WorkspaceSvg.prototype.isMovable=function(){return this.options.moveOptions&&!!this.options.moveOptions.scrollbars||this.options.moveOptions&&this.options.moveOptions.wheel||this.options.moveOptions&&this.options.moveOptions.drag||this.options.zoomOptions&&this.options.zoomOptions.wheel||this.options.zoomOptions&&this.options.zoomOptions.pinch},t.WorkspaceSvg.prototype.isMovableHorizontally=function(){var t=!!this.scrollbar;return this.isMovable()&&(!t||t&&this.scrollbar.canScrollHorizontally())},t.WorkspaceSvg.prototype.isMovableVertically=function(){var t=!!this.scrollbar;return this.isMovable()&&(!t||t&&this.scrollbar.canScrollVertically())},t.WorkspaceSvg.prototype.onMouseWheel_=function(e){if(t.Gesture.inProgress())e.preventDefault(),e.stopPropagation();else{var n=this.options.zoomOptions&&this.options.zoomOptions.wheel,r=this.options.moveOptions&&this.options.moveOptions.wheel;if(n||r){var i=t.utils.getScrollDeltaPixels(e);!n||!e.ctrlKey&&r?(n=this.scrollX-i.x,r=this.scrollY-i.y,e.shiftKey&&!i.x&&(n=this.scrollX-i.y,r=this.scrollY),this.scroll(n,r)):(i=-i.y/50,n=t.utils.mouseToSvg(e,this.getParentSvg(),this.getInverseScreenCTM()),this.zoom(n.x,n.y,i)),e.preventDefault()}}},t.WorkspaceSvg.prototype.getBlocksBoundingBox=function(){var e=this.getTopBoundedElements();if(!e.length)return new t.utils.Rect(0,0,0,0);for(var n=e[0].getBoundingRectangle(),r=1;r<e.length;r++){var i=e[r];i.isInsertionMarker&&i.isInsertionMarker()||((i=i.getBoundingRectangle()).top<n.top&&(n.top=i.top),i.bottom>n.bottom&&(n.bottom=i.bottom),i.left<n.left&&(n.left=i.left),i.right>n.right&&(n.right=i.right))}return n},t.WorkspaceSvg.prototype.cleanUp=function(){this.setResizesEnabled(!1),t.Events.setGroup(!0);for(var e,n=this.getTopBlocks(!0),r=0,i=0;e=n[i];i++)if(e.isMovable()){var o=e.getRelativeToSurfaceXY();e.moveBy(-o.x,r-o.y),e.snapToGrid(),r=e.getRelativeToSurfaceXY().y+e.getHeightWidth().height+this.renderer_.getConstants().MIN_BLOCK_HEIGHT}t.Events.setGroup(!1),this.setResizesEnabled(!0)},t.WorkspaceSvg.prototype.showContextMenu=function(e){if(!this.options.readOnly&&!this.isFlyout){var n=t.ContextMenuRegistry.registry.getContextMenuOptions(t.ContextMenuRegistry.ScopeType.WORKSPACE,{workspace:this});this.configureContextMenu&&this.configureContextMenu(n,e),t.ContextMenu.show(e,n,this.RTL)}},t.WorkspaceSvg.prototype.updateToolbox=function(e){if(e=t.utils.toolbox.convertToolboxDefToJson(e)){if(!this.options.languageTree)throw Error("Existing toolbox is null.  Can't create new toolbox.");if(t.utils.toolbox.hasCategories(e)){if(!this.toolbox_)throw Error("Existing toolbox has no categories.  Can't change mode.");this.options.languageTree=e,this.toolbox_.render(e)}else{if(!this.flyout_)throw Error("Existing toolbox has categories.  Can't change mode.");this.options.languageTree=e,this.flyout_.show(e)}}else if(this.options.languageTree)throw Error("Can't nullify an existing toolbox.")},t.WorkspaceSvg.prototype.markFocused=function(){this.options.parentWorkspace?this.options.parentWorkspace.markFocused():(t.mainWorkspace=this,this.setBrowserFocus())},t.WorkspaceSvg.prototype.setBrowserFocus=function(){document.activeElement&&document.activeElement.blur&&document.activeElement.blur();try{this.getParentSvg().focus({preventScroll:!0})}catch(t){try{this.getParentSvg().parentNode.setActive()}catch(t){this.getParentSvg().parentNode.focus({preventScroll:!0})}}},t.WorkspaceSvg.prototype.zoom=function(t,e,n){n=Math.pow(this.options.zoomOptions.scaleSpeed,n);var r=this.scale*n;if(this.scale!=r){r>this.options.zoomOptions.maxScale?n=this.options.zoomOptions.maxScale/this.scale:r<this.options.zoomOptions.minScale&&(n=this.options.zoomOptions.minScale/this.scale);var i=this.getCanvas().getCTM(),o=this.getParentSvg().createSVGPoint();o.x=t,o.y=e,t=(o=o.matrixTransform(i.inverse())).x,e=o.y,i=i.translate(t*(1-n),e*(1-n)).scale(n),this.scrollX=i.e,this.scrollY=i.f,this.setScale(r)}},t.WorkspaceSvg.prototype.zoomCenter=function(t){var e=this.getMetrics();if(this.flyout_){var n=e.svgWidth?e.svgWidth/2:0;e=e.svgHeight?e.svgHeight/2:0}else n=e.viewWidth/2+e.absoluteLeft,e=e.viewHeight/2+e.absoluteTop;this.zoom(n,e,t)},t.WorkspaceSvg.prototype.zoomToFit=function(){if(this.isMovable()){var e=this.getMetrics(),n=e.viewWidth;e=e.viewHeight;var r=this.getBlocksBoundingBox(),i=r.right-r.left;if(r=r.bottom-r.top,i){this.flyout_&&(this.horizontalLayout?(e+=this.flyout_.getHeight(),r+=this.flyout_.getHeight()/this.scale):(n+=this.flyout_.getWidth(),i+=this.flyout_.getWidth()/this.scale)),n/=i,e/=r,t.Events.disable();try{this.setScale(Math.min(n,e)),this.scrollCenter()}finally{t.Events.enable()}this.maybeFireViewportChangeEvent()}}else console.warn("Tried to move a non-movable workspace. This could result in blocks becoming inaccessible.")},t.WorkspaceSvg.prototype.beginCanvasTransition=function(){t.utils.dom.addClass(this.svgBlockCanvas_,"blocklyCanvasTransitioning"),t.utils.dom.addClass(this.svgBubbleCanvas_,"blocklyCanvasTransitioning")},t.WorkspaceSvg.prototype.endCanvasTransition=function(){t.utils.dom.removeClass(this.svgBlockCanvas_,"blocklyCanvasTransitioning"),t.utils.dom.removeClass(this.svgBubbleCanvas_,"blocklyCanvasTransitioning")},t.WorkspaceSvg.prototype.scrollCenter=function(){if(this.isMovable()){var t=this.getMetrics(),e=(t.scrollWidth-t.viewWidth)/2,n=(t.scrollHeight-t.viewHeight)/2;e=-e-t.scrollLeft,n=-n-t.scrollTop,this.scroll(e,n)}else console.warn("Tried to move a non-movable workspace. This could result in blocks becoming inaccessible.")},t.WorkspaceSvg.prototype.centerOnBlock=function(t){if(this.isMovable()){if(t=t?this.getBlockById(t):null){var e=t.getRelativeToSurfaceXY(),n=t.getHeightWidth(),r=this.scale;t=(e.x+(this.RTL?-1:1)*n.width/2)*r,e=(e.y+n.height/2)*r,n=this.getMetrics(),this.scroll(-(t-n.viewWidth/2),-(e-n.viewHeight/2))}}else console.warn("Tried to move a non-movable workspace. This could result in blocks becoming inaccessible.")},t.WorkspaceSvg.prototype.setScale=function(e){this.options.zoomOptions.maxScale&&e>this.options.zoomOptions.maxScale?e=this.options.zoomOptions.maxScale:this.options.zoomOptions.minScale&&e<this.options.zoomOptions.minScale&&(e=this.options.zoomOptions.minScale),this.scale=e,t.hideChaff(!1),this.flyout_&&(this.flyout_.reflow(),this.recordDragTargets()),this.grid_&&this.grid_.update(this.scale),e=this.getMetrics(),this.scrollX-=e.absoluteLeft,this.scrollY-=e.absoluteTop,e.viewLeft+=e.absoluteLeft,e.viewTop+=e.absoluteTop,this.scroll(this.scrollX,this.scrollY),this.scrollbar&&(this.flyout_?this.scrollbar.resizeView(e):this.scrollbar.resizeContent(e))},t.WorkspaceSvg.prototype.getScale=function(){return this.options.parentWorkspace?this.options.parentWorkspace.getScale():this.scale},t.WorkspaceSvg.prototype.scroll=function(e,n){t.hideChaff(!0);var r=this.getMetrics();e=Math.min(e,-r.scrollLeft),n=Math.min(n,-r.scrollTop);var i=r.scrollTop+Math.max(0,r.scrollHeight-r.viewHeight);e=Math.max(e,-(r.scrollLeft+Math.max(0,r.scrollWidth-r.viewWidth))),n=Math.max(n,-i),this.scrollX=e,this.scrollY=n,this.scrollbar&&this.scrollbar.set(-(e+r.scrollLeft),-(n+r.scrollTop),!1),e+=r.absoluteLeft,n+=r.absoluteTop,this.translate(e,n)},t.WorkspaceSvg.setTopLevelWorkspaceMetrics_=function(t){var e=this.getMetrics();"number"==typeof t.x&&(this.scrollX=-(e.scrollLeft+(e.scrollWidth-e.viewWidth)*t.x)),"number"==typeof t.y&&(this.scrollY=-(e.scrollTop+(e.scrollHeight-e.viewHeight)*t.y)),this.translate(this.scrollX+e.absoluteLeft,this.scrollY+e.absoluteTop)},t.WorkspaceSvg.prototype.getBlockById=function(e){return t.WorkspaceSvg.superClass_.getBlockById.call(this,e)},t.WorkspaceSvg.prototype.getTopBlocks=function(e){return t.WorkspaceSvg.superClass_.getTopBlocks.call(this,e)},t.WorkspaceSvg.prototype.addTopBlock=function(e){this.addTopBoundedElement(e),t.WorkspaceSvg.superClass_.addTopBlock.call(this,e)},t.WorkspaceSvg.prototype.removeTopBlock=function(e){this.removeTopBoundedElement(e),t.WorkspaceSvg.superClass_.removeTopBlock.call(this,e)},t.WorkspaceSvg.prototype.addTopComment=function(e){this.addTopBoundedElement(e),t.WorkspaceSvg.superClass_.addTopComment.call(this,e)},t.WorkspaceSvg.prototype.removeTopComment=function(e){this.removeTopBoundedElement(e),t.WorkspaceSvg.superClass_.removeTopComment.call(this,e)},t.WorkspaceSvg.prototype.addTopBoundedElement=function(t){this.topBoundedElements_.push(t)},t.WorkspaceSvg.prototype.removeTopBoundedElement=function(e){t.utils.arrayRemove(this.topBoundedElements_,e)},t.WorkspaceSvg.prototype.getTopBoundedElements=function(){return[].concat(this.topBoundedElements_)},t.WorkspaceSvg.prototype.setResizesEnabled=function(t){var e=!this.resizesEnabled_&&t;this.resizesEnabled_=t,e&&this.resizeContents()},t.WorkspaceSvg.prototype.clear=function(){this.setResizesEnabled(!1),t.WorkspaceSvg.superClass_.clear.call(this),this.topBoundedElements_=[],this.setResizesEnabled(!0)},t.WorkspaceSvg.prototype.registerButtonCallback=function(t,e){if("function"!=typeof e)throw TypeError("Button callbacks must be functions.");this.flyoutButtonCallbacks_[t]=e},t.WorkspaceSvg.prototype.getButtonCallback=function(t){return(t=this.flyoutButtonCallbacks_[t])?t:null},t.WorkspaceSvg.prototype.removeButtonCallback=function(t){this.flyoutButtonCallbacks_[t]=null},t.WorkspaceSvg.prototype.registerToolboxCategoryCallback=function(t,e){if("function"!=typeof e)throw TypeError("Toolbox category callbacks must be functions.");this.toolboxCategoryCallbacks_[t]=e},t.WorkspaceSvg.prototype.getToolboxCategoryCallback=function(t){return this.toolboxCategoryCallbacks_[t]||null},t.WorkspaceSvg.prototype.removeToolboxCategoryCallback=function(t){this.toolboxCategoryCallbacks_[t]=null},t.WorkspaceSvg.prototype.getGesture=function(e){var n="mousedown"==e.type||"touchstart"==e.type||"pointerdown"==e.type,r=this.currentGesture_;return r?n&&r.hasStarted()?(console.warn("Tried to start the same gesture twice."),r.cancel(),null):r:n?this.currentGesture_=new t.TouchGesture(e,this):null},t.WorkspaceSvg.prototype.clearGesture=function(){this.currentGesture_=null},t.WorkspaceSvg.prototype.cancelCurrentGesture=function(){this.currentGesture_&&this.currentGesture_.cancel()},t.WorkspaceSvg.prototype.getAudioManager=function(){return this.audioManager_},t.WorkspaceSvg.prototype.getGrid=function(){return this.grid_},t.inject=function(e,n){if(t.checkBlockColourConstants(),"string"==typeof e&&(e=document.getElementById(e)||document.querySelector(e)),!e||!t.utils.dom.containsNode(document,e))throw Error("Error: container is not in current document.");n=new t.Options(n||{});var r=document.createElement("div");r.className="injectionDiv",r.tabIndex=0,t.utils.aria.setState(r,t.utils.aria.State.LABEL,t.Msg.WORKSPACE_ARIA_LABEL),e.appendChild(r),e=t.createDom_(r,n);var i=new t.BlockDragSurfaceSvg(r),o=new t.WorkspaceDragSurfaceSvg(r),s=t.createMainWorkspace_(e,n,i,o);return t.init_(s),t.mainWorkspace=s,t.svgResize(s),r.addEventListener("focusin",function(){t.mainWorkspace=s}),s},t.createDom_=function(e,n){e.setAttribute("dir","LTR"),t.Css.inject(n.hasCss,n.pathToMedia),e=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{xmlns:t.utils.dom.SVG_NS,"xmlns:html":t.utils.dom.HTML_NS,"xmlns:xlink":t.utils.dom.XLINK_NS,version:"1.1",class:"blocklySvg",tabindex:"0"},e);var r=t.utils.dom.createSvgElement(t.utils.Svg.DEFS,{},e),i=String(Math.random()).substring(2);return n.gridPattern=t.Grid.createDom(i,n.gridOptions,r),e},t.createMainWorkspace_=function(e,n,r,i){return n.parentWorkspace=null,r=(n=new t.WorkspaceSvg(n,r,i)).options,n.scale=r.zoomOptions.startScale,e.appendChild(n.createDom("blocklyMainBackground")),t.utils.dom.addClass(n.getInjectionDiv(),n.getRenderer().getClassName()),t.utils.dom.addClass(n.getInjectionDiv(),n.getTheme().getClassName()),!r.hasCategories&&r.languageTree&&(i=n.addFlyout(t.utils.Svg.SVG),t.utils.dom.insertAfter(i,e)),r.hasTrashcan&&n.addTrashcan(),r.zoomOptions&&r.zoomOptions.controls&&n.addZoomControls(),n.getThemeManager().subscribe(e,"workspaceBackgroundColour","background-color"),n.translate(0,0),n.addChangeListener(t.bumpIntoBoundsHandler_(n)),t.svgResize(n),t.WidgetDiv.createDom(),t.DropDownDiv.createDom(),t.Tooltip.createDom(),n},t.extractObjectFromEvent_=function(e,n){var r=null;switch(n.type){case t.Events.BLOCK_CREATE:case t.Events.BLOCK_MOVE:(r=e.getBlockById(n.blockId))&&(r=r.getRootBlock());break;case t.Events.COMMENT_CREATE:case t.Events.COMMENT_MOVE:r=e.getCommentById(n.commentId)}return r},t.bumpTopObjectsIntoBounds_=function(e){var n=e.getMetricsManager();if(n.hasFixedEdges()&&!e.isDragging()){n=n.getScrollMetrics(!0);for(var r,i=e.getTopBoundedElements(),o=0;r=i[o];o++)t.bumpObjectIntoBounds_(e,n,r)}},t.bumpIntoBoundsHandler_=function(e){return function(n){var r=e.getMetricsManager();if(r.hasFixedEdges()&&!e.isDragging())if(-1!==t.Events.BUMP_EVENTS.indexOf(n.type)){r=r.getScrollMetrics(!0);var i=t.extractObjectFromEvent_(e,n);if(i){var o=t.Events.getGroup();t.Events.setGroup(n.group),t.bumpObjectIntoBounds_(e,r,i)&&!n.group&&console.warn("Moved object in bounds but there was no event group. This may break undo."),null!==o&&t.Events.setGroup(o)}}else n.type===t.Events.VIEWPORT_CHANGE&&n.scale>n.oldScale&&t.bumpTopObjectsIntoBounds_(e)}},t.bumpObjectIntoBounds_=function(e,n,r){var i=r.getBoundingRectangle(),o=i.right-i.left,s=t.utils.math.clamp(n.top,i.top,n.top+n.height-(i.bottom-i.top))-i.top,a=n.left;return n=n.left+n.width-o,e.RTL?a=Math.min(n,a):n=Math.max(a,n),!(!(e=t.utils.math.clamp(a,i.left,n)-i.left)&&!s)&&(r.moveBy(e,s),!0)},t.init_=function(e){var n=e.options,r=e.getParentSvg();if(t.browserEvents.conditionalBind(r.parentNode,"contextmenu",null,function(e){t.utils.isTargetInput(e)||e.preventDefault()}),r=t.browserEvents.conditionalBind(window,"resize",null,function(){t.hideChaff(!0),t.svgResize(e),t.bumpTopObjectsIntoBounds_(e)}),e.setResizeHandlerWrapper(r),t.inject.bindDocumentEvents_(),n.languageTree){r=e.getToolbox();var i=e.getFlyout(!0);r?r.init():i&&(i.init(e),i.show(n.languageTree),"function"==typeof i.scrollToStart&&i.scrollToStart())}n.hasTrashcan&&e.trashcan.init(),n.zoomOptions&&n.zoomOptions.controls&&e.zoomControls_.init(),n.moveOptions&&n.moveOptions.scrollbars?(e.scrollbar=new t.ScrollbarPair(e,!0===n.moveOptions.scrollbars||!!n.moveOptions.scrollbars.horizontal,!0===n.moveOptions.scrollbars||!!n.moveOptions.scrollbars.vertical,"blocklyMainWorkspaceScrollbar"),e.scrollbar.resize()):e.setMetrics({x:.5,y:.5}),n.hasSounds&&t.inject.loadSounds_(n.pathToMedia,e)},t.inject.bindDocumentEvents_=function(){t.documentEventsBound_||(t.browserEvents.conditionalBind(document,"scroll",null,function(){for(var e,n=t.Workspace.getAll(),r=0;e=n[r];r++)e.updateInverseScreenCTM&&e.updateInverseScreenCTM()}),t.browserEvents.conditionalBind(document,"keydown",null,t.onKeyDown),t.browserEvents.bind(document,"touchend",null,t.longStop_),t.browserEvents.bind(document,"touchcancel",null,t.longStop_),t.utils.userAgent.IPAD&&t.browserEvents.conditionalBind(window,"orientationchange",document,function(){t.svgResize(t.getMainWorkspace())})),t.documentEventsBound_=!0},t.inject.loadSounds_=function(e,n){var r=n.getAudioManager();r.load([e+"click.mp3",e+"click.wav",e+"click.ogg"],"click"),r.load([e+"disconnect.wav",e+"disconnect.mp3",e+"disconnect.ogg"],"disconnect"),r.load([e+"delete.mp3",e+"delete.ogg",e+"delete.wav"],"delete");var i=[];e=function(){for(;i.length;)t.browserEvents.unbind(i.pop());r.preload()},i.push(t.browserEvents.conditionalBind(document,"mousemove",null,e,!0)),i.push(t.browserEvents.conditionalBind(document,"touchstart",null,e,!0))},t.Names=function(t,e){if(this.variablePrefix_=e||"",this.reservedDict_=Object.create(null),t)for(t=t.split(","),e=0;e<t.length;e++)this.reservedDict_[t[e]]=!0;this.reset()},t.Names.DEVELOPER_VARIABLE_TYPE="DEVELOPER_VARIABLE",t.Names.prototype.reset=function(){this.db_=Object.create(null),this.dbReverse_=Object.create(null),this.variableMap_=null},t.Names.prototype.setVariableMap=function(t){this.variableMap_=t},t.Names.prototype.getNameForUserVariable_=function(t){return this.variableMap_?(t=this.variableMap_.getVariableById(t))?t.name:null:(console.warn("Deprecated call to Blockly.Names.prototype.getName without defining a variable map. To fix, add the following code in your generator's init() function:\nBlockly.YourGeneratorName.nameDB_.setVariableMap(workspace.getVariableMap());"),null)},t.Names.prototype.populateVariables=function(e){e=t.Variables.allUsedVarModels(e);for(var n=0;n<e.length;n++)this.getName(e[n].getId(),t.VARIABLE_CATEGORY_NAME)},t.Names.prototype.populateProcedures=function(e){e=(e=t.Procedures.allProcedures(e))[0].concat(e[1]);for(var n=0;n<e.length;n++)this.getName(e[n][0],t.PROCEDURE_CATEGORY_NAME)},t.Names.prototype.getName=function(e,n){var r=e;n==t.VARIABLE_CATEGORY_NAME&&(e=this.getNameForUserVariable_(e))&&(r=e),e=r.toLowerCase();var i=n==t.VARIABLE_CATEGORY_NAME||n==t.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"";n in this.db_||(this.db_[n]=Object.create(null));var o=this.db_[n];return e in o?i+o[e]:(n=this.getDistinctName(r,n),o[e]=n.substr(i.length),n)},t.Names.prototype.getUserNames=function(t){return Object.keys(this.db_[t]||{})},t.Names.prototype.getDistinctName=function(e,n){e=this.safeName_(e);for(var r="";this.dbReverse_[e+r]||e+r in this.reservedDict_;)r=r?r+1:2;return e+=r,this.dbReverse_[e]=!0,(n==t.VARIABLE_CATEGORY_NAME||n==t.Names.DEVELOPER_VARIABLE_TYPE?this.variablePrefix_:"")+e},t.Names.prototype.safeName_=function(e){return e?(e=encodeURI(e.replace(/ /g,"_")).replace(/[^\w]/g,"_"),-1!="0123456789".indexOf(e[0])&&(e="my_"+e)):e=t.Msg.UNNAMED_KEY||"unnamed",e},t.Names.equals=function(t,e){return t.toLowerCase()==e.toLowerCase()},t.Procedures={},t.Procedures.NAME_TYPE=t.PROCEDURE_CATEGORY_NAME,t.Procedures.DEFAULT_ARG="x",t.Procedures.allProcedures=function(e){var n=e.getBlocksByType("procedures_defnoreturn",!1).map(function(t){return t.getProcedureDef()});return e=e.getBlocksByType("procedures_defreturn",!1).map(function(t){return t.getProcedureDef()}),n.sort(t.Procedures.procTupleComparator_),e.sort(t.Procedures.procTupleComparator_),[n,e]},t.Procedures.procTupleComparator_=function(t,e){return t[0].localeCompare(e[0],void 0,{sensitivity:"base"})},t.Procedures.findLegalName=function(e,n){if(n.isInFlyout)return e;for(e=e||t.Msg.UNNAMED_KEY||"unnamed";!t.Procedures.isLegalName_(e,n.workspace,n);){var r=e.match(/^(.*?)(\d+)$/);e=r?r[1]+(parseInt(r[2],10)+1):e+"2"}return e},t.Procedures.isLegalName_=function(e,n,r){return!t.Procedures.isNameUsed(e,n,r)},t.Procedures.isNameUsed=function(e,n,r){n=n.getAllBlocks(!1);for(var i=0;i<n.length;i++)if(n[i]!=r&&n[i].getProcedureDef){var o=n[i].getProcedureDef();if(t.Names.equals(o[0],e))return!0}return!1},t.Procedures.rename=function(e){e=e.trim();var n=t.Procedures.findLegalName(e,this.getSourceBlock()),r=this.getValue();if(r!=e&&r!=n){e=this.getSourceBlock().workspace.getAllBlocks(!1);for(var i=0;i<e.length;i++)e[i].renameProcedure&&e[i].renameProcedure(r,n)}return n},t.Procedures.flyoutCategory=function(e){function n(e,n){for(var i=0;i<e.length;i++){var o=e[i][0],s=e[i][1],a=t.utils.xml.createElement("block");a.setAttribute("type",n),a.setAttribute("gap",16);var l=t.utils.xml.createElement("mutation");for(l.setAttribute("name",o),a.appendChild(l),o=0;o<s.length;o++){var u=t.utils.xml.createElement("arg");u.setAttribute("name",s[o]),l.appendChild(u)}r.push(a)}}var r=[];if(t.Blocks.procedures_defnoreturn){var i=t.utils.xml.createElement("block");i.setAttribute("type","procedures_defnoreturn"),i.setAttribute("gap",16);var o=t.utils.xml.createElement("field");o.setAttribute("name","NAME"),o.appendChild(t.utils.xml.createTextNode(t.Msg.PROCEDURES_DEFNORETURN_PROCEDURE)),i.appendChild(o),r.push(i)}return t.Blocks.procedures_defreturn&&((i=t.utils.xml.createElement("block")).setAttribute("type","procedures_defreturn"),i.setAttribute("gap",16),(o=t.utils.xml.createElement("field")).setAttribute("name","NAME"),o.appendChild(t.utils.xml.createTextNode(t.Msg.PROCEDURES_DEFRETURN_PROCEDURE)),i.appendChild(o),r.push(i)),t.Blocks.procedures_ifreturn&&((i=t.utils.xml.createElement("block")).setAttribute("type","procedures_ifreturn"),i.setAttribute("gap",16),r.push(i)),r.length&&r[r.length-1].setAttribute("gap",24),n((e=t.Procedures.allProcedures(e))[0],"procedures_callnoreturn"),n(e[1],"procedures_callreturn"),r},t.Procedures.updateMutatorFlyout_=function(e){for(var n,r=[],i=e.getBlocksByType("procedures_mutatorarg",!1),o=0;n=i[o];o++)r.push(n.getFieldValue("NAME"));i=t.utils.xml.createElement("xml"),(o=t.utils.xml.createElement("block")).setAttribute("type","procedures_mutatorarg"),(n=t.utils.xml.createElement("field")).setAttribute("name","NAME"),r=t.Variables.generateUniqueNameFromOptions(t.Procedures.DEFAULT_ARG,r),r=t.utils.xml.createTextNode(r),n.appendChild(r),o.appendChild(n),i.appendChild(o),e.updateToolbox(i)},t.Procedures.mutatorOpenListener=function(e){if(e.type==t.Events.BUBBLE_OPEN&&"mutator"===e.bubbleType&&e.isOpen){var n=(e=t.Workspace.getById(e.workspaceId).getBlockById(e.blockId)).type;"procedures_defnoreturn"!=n&&"procedures_defreturn"!=n||(e=e.mutator.getWorkspace(),t.Procedures.updateMutatorFlyout_(e),e.addChangeListener(t.Procedures.mutatorChangeListener_))}},t.Procedures.mutatorChangeListener_=function(e){e.type!=t.Events.BLOCK_CREATE&&e.type!=t.Events.BLOCK_DELETE&&e.type!=t.Events.BLOCK_CHANGE||(e=t.Workspace.getById(e.workspaceId),t.Procedures.updateMutatorFlyout_(e))},t.Procedures.getCallers=function(e,n){var r=[];n=n.getAllBlocks(!1);for(var i=0;i<n.length;i++)if(n[i].getProcedureCall){var o=n[i].getProcedureCall();o&&t.Names.equals(o,e)&&r.push(n[i])}return r},t.Procedures.mutateCallers=function(e){var n,r=t.Events.recordUndo,i=e.getProcedureDef()[0],o=e.mutationToDom(!0);for(e=t.Procedures.getCallers(i,e.workspace),i=0;n=e[i];i++){var s=n.mutationToDom();s=s&&t.Xml.domToText(s),n.domToMutation(o);var a=n.mutationToDom();s!=(a=a&&t.Xml.domToText(a))&&(t.Events.recordUndo=!1,t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(n,"mutation",null,s,a)),t.Events.recordUndo=r)}},t.Procedures.getDefinition=function(e,n){n=n.getAllBlocks(!1);for(var r=0;r<n.length;r++)if(n[r].getProcedureDef){var i=n[r].getProcedureDef();if(i&&t.Names.equals(i[0],e))return n[r]}return null},t.ShortcutRegistry=function(){t.ShortcutRegistry.registry=this,this.registry_=Object.create(null),this.keyMap_=Object.create(null)},t.ShortcutRegistry.modifierKeys={Shift:t.utils.KeyCodes.SHIFT,Control:t.utils.KeyCodes.CTRL,Alt:t.utils.KeyCodes.ALT,Meta:t.utils.KeyCodes.META},t.ShortcutRegistry.prototype.register=function(t,e){if(this.registry_[t.name]&&!e)throw Error('Shortcut with name "'+t.name+'" already exists.');this.registry_[t.name]=t},t.ShortcutRegistry.prototype.unregister=function(t){return this.registry_[t]?(this.removeAllKeyMappings(t),delete this.registry_[t],!0):(console.warn('Keyboard shortcut with name "'+t+'" not found.'),!1)},t.ShortcutRegistry.prototype.addKeyMapping=function(t,e,n){t=String(t);var r=this.keyMap_[t];if(r&&!n)throw Error('Shortcut with name "'+e+'" collides with shortcuts '+r.toString());r&&n?r.unshift(e):this.keyMap_[t]=[e]},t.ShortcutRegistry.prototype.removeKeyMapping=function(t,e,n){var r=this.keyMap_[t];if(!r&&!n)return console.warn('No keyboard shortcut with name "'+e+'" registered with key code "'+t+'"'),!1;var i=r.indexOf(e);return-1<i?(r.splice(i,1),0==r.length&&delete this.keyMap_[t],!0):(n||console.warn('No keyboard shortcut with name "'+e+'" registered with key code "'+t+'"'),!1)},t.ShortcutRegistry.prototype.removeAllKeyMappings=function(t){for(var e in this.keyMap_)this.removeKeyMapping(e,t,!0)},t.ShortcutRegistry.prototype.setKeyMap=function(t){this.keyMap_=t},t.ShortcutRegistry.prototype.getKeyMap=function(){return t.utils.object.deepMerge(Object.create(null),this.keyMap_)},t.ShortcutRegistry.prototype.getRegistry=function(){return t.utils.object.deepMerge(Object.create(null),this.registry_)},t.ShortcutRegistry.prototype.onKeyDown=function(t,e){var n=this.serializeKeyEvent_(e);if(!(n=this.getShortcutNamesByKeyCode(n)))return!1;for(var r,i=0;r=n[i];i++)if((!(r=this.registry_[r]).preconditionFn||r.preconditionFn(t))&&r.callback&&r.callback(t,e,r))return!0;return!1},t.ShortcutRegistry.prototype.getShortcutNamesByKeyCode=function(t){return this.keyMap_[t]||[]},t.ShortcutRegistry.prototype.getKeyCodesByShortcutName=function(t){var e,n=[];for(e in this.keyMap_)-1<this.keyMap_[e].indexOf(t)&&n.push(e);return n},t.ShortcutRegistry.prototype.serializeKeyEvent_=function(e){var n,r="";for(n in t.ShortcutRegistry.modifierKeys)e.getModifierState(n)&&(""!=r&&(r+="+"),r+=n);return""!=r&&e.keyCode?r=r+"+"+e.keyCode:e.keyCode&&(r=e.keyCode.toString()),r},t.ShortcutRegistry.prototype.checkModifiers_=function(e){for(var n,r=t.utils.object.values(t.ShortcutRegistry.modifierKeys),i=0;n=e[i];i++)if(0>r.indexOf(n))throw Error(n+" is not a valid modifier key.")},t.ShortcutRegistry.prototype.createSerializedKey=function(e,n){var r="";if(n)for(var i in this.checkModifiers_(n),t.ShortcutRegistry.modifierKeys)-1<n.indexOf(t.ShortcutRegistry.modifierKeys[i])&&(""!=r&&(r+="+"),r+=i);return""!=r&&e?r=r+"+"+e:e&&(r=e.toString()),r},new t.ShortcutRegistry,t.VariableModel=function(e,n,r,i){this.workspace=e,this.name=n,this.type=r||"",this.id_=i||t.utils.genUid(),t.Events.fire(new(t.Events.get(t.Events.VAR_CREATE))(this))},t.VariableModel.prototype.getId=function(){return this.id_},t.VariableModel.compareByName=function(t,e){return t.name.localeCompare(e.name,void 0,{sensitivity:"base"})},t.Variables={},t.Variables.NAME_TYPE=t.VARIABLE_CATEGORY_NAME,t.Variables.allUsedVarModels=function(t){var e=t.getAllBlocks(!1);t=Object.create(null);for(var n=0;n<e.length;n++){var r=e[n].getVarModels();if(r)for(var i=0;i<r.length;i++){var o=r[i],s=o.getId();s&&(t[s]=o)}}for(s in e=[],t)e.push(t[s]);return e},t.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_={},t.Variables.allDeveloperVariables=function(e){e=e.getAllBlocks(!1);for(var n,r=Object.create(null),i=0;n=e[i];i++){var o=n.getDeveloperVariables;if(!o&&n.getDeveloperVars&&(o=n.getDeveloperVars,t.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_[n.type]||(console.warn("Function getDeveloperVars() deprecated. Use getDeveloperVariables() (block type '"+n.type+"')"),t.Variables.ALL_DEVELOPER_VARS_WARNINGS_BY_BLOCK_TYPE_[n.type]=!0)),o)for(n=o(),o=0;o<n.length;o++)r[n[o]]=!0}return Object.keys(r)},t.Variables.flyoutCategory=function(e){var n=[],r=document.createElement("button");return r.setAttribute("text","%{BKY_NEW_VARIABLE}"),r.setAttribute("callbackKey","CREATE_VARIABLE"),e.registerButtonCallback("CREATE_VARIABLE",function(e){t.Variables.createVariableButtonHandler(e.getTargetWorkspace())}),n.push(r),e=t.Variables.flyoutCategoryBlocks(e),n.concat(e)},t.Variables.flyoutCategoryBlocks=function(e){var n=[];if(0<(e=e.getVariablesOfType("")).length){var r=e[e.length-1];if(t.Blocks.variables_set){var i=t.utils.xml.createElement("block");i.setAttribute("type","variables_set"),i.setAttribute("gap",t.Blocks.math_change?8:24),i.appendChild(t.Variables.generateVariableFieldDom(r)),n.push(i)}if(t.Blocks.math_change&&((i=t.utils.xml.createElement("block")).setAttribute("type","math_change"),i.setAttribute("gap",t.Blocks.variables_get?20:8),i.appendChild(t.Variables.generateVariableFieldDom(r)),r=t.Xml.textToDom('<value name="DELTA"><shadow type="math_number"><field name="NUM">1</field></shadow></value>'),i.appendChild(r),n.push(i)),t.Blocks.variables_get){e.sort(t.VariableModel.compareByName),r=0;for(var o;o=e[r];r++)(i=t.utils.xml.createElement("block")).setAttribute("type","variables_get"),i.setAttribute("gap",8),i.appendChild(t.Variables.generateVariableFieldDom(o)),n.push(i)}}return n},t.Variables.VAR_LETTER_OPTIONS="ijkmnopqrstuvwxyzabcdefgh",t.Variables.generateUniqueName=function(e){return t.Variables.generateUniqueNameFromOptions(t.Variables.VAR_LETTER_OPTIONS.charAt(0),e.getAllVariableNames())},t.Variables.generateUniqueNameFromOptions=function(e,n){if(!n.length)return e;for(var r=t.Variables.VAR_LETTER_OPTIONS,i="",o=r.indexOf(e);;){for(var s=!1,a=0;a<n.length;a++)if(n[a].toLowerCase()==e){s=!0;break}if(!s)return e;++o==r.length&&(o=0,i=Number(i)+1),e=r.charAt(o)+i}},t.Variables.createVariableButtonHandler=function(e,n,r){var i=r||"",o=function(r){t.Variables.promptName(t.Msg.NEW_VARIABLE_TITLE,r,function(r){if(r){var s=t.Variables.nameUsedWithAnyType(r,e);if(s){if(s.type==i)var a=t.Msg.VARIABLE_ALREADY_EXISTS.replace("%1",s.name);else a=(a=t.Msg.VARIABLE_ALREADY_EXISTS_FOR_ANOTHER_TYPE).replace("%1",s.name).replace("%2",s.type);t.alert(a,function(){o(r)})}else e.createVariable(r,i),n&&n(r)}else n&&n(null)})};o("")},t.Variables.createVariable=t.Variables.createVariableButtonHandler,t.Variables.renameVariable=function(e,n,r){var i=function(o){var s=t.Msg.RENAME_VARIABLE_TITLE.replace("%1",n.name);t.Variables.promptName(s,o,function(o){if(o){var s=t.Variables.nameUsedWithOtherType_(o,n.type,e);s?(s=t.Msg.VARIABLE_ALREADY_EXISTS_FOR_ANOTHER_TYPE.replace("%1",s.name).replace("%2",s.type),t.alert(s,function(){i(o)})):(e.renameVariableById(n.getId(),o),r&&r(o))}else r&&r(null)})};i("")},t.Variables.promptName=function(e,n,r){t.prompt(e,n,function(e){e&&((e=e.replace(/[\s\xa0]+/g," ").trim())==t.Msg.RENAME_VARIABLE||e==t.Msg.NEW_VARIABLE)&&(e=null),r(e)})},t.Variables.nameUsedWithOtherType_=function(t,e,n){n=n.getVariableMap().getAllVariables(),t=t.toLowerCase();for(var r,i=0;r=n[i];i++)if(r.name.toLowerCase()==t&&r.type!=e)return r;return null},t.Variables.nameUsedWithAnyType=function(t,e){e=e.getVariableMap().getAllVariables(),t=t.toLowerCase();for(var n,r=0;n=e[r];r++)if(n.name.toLowerCase()==t)return n;return null},t.Variables.generateVariableFieldDom=function(e){var n=t.utils.xml.createElement("field");return n.setAttribute("name","VAR"),n.setAttribute("id",e.getId()),n.setAttribute("variabletype",e.type),e=t.utils.xml.createTextNode(e.name),n.appendChild(e),n},t.Variables.getOrCreateVariablePackage=function(e,n,r,i){var o=t.Variables.getVariable(e,n,r,i);return o||(o=t.Variables.createVariable_(e,n,r,i)),o},t.Variables.getVariable=function(t,e,n,r){var i=t.getPotentialVariableMap(),o=null;if(e&&(!(o=t.getVariableById(e))&&i&&(o=i.getVariableById(e)),o))return o;if(n){if(void 0==r)throw Error("Tried to look up a variable by name without a type");!(o=t.getVariable(n,r))&&i&&(o=i.getVariable(n,r))}return o},t.Variables.createVariable_=function(e,n,r,i){var o=e.getPotentialVariableMap();return r||(r=t.Variables.generateUniqueName(e.isFlyout?e.targetWorkspace:e)),o?o.createVariable(r,i,n):e.createVariable(r,i,n)},t.Variables.getAddedVariables=function(t,e){t=t.getAllVariables();var n=[];if(e.length!=t.length)for(var r=0;r<t.length;r++){var i=t[r];-1==e.indexOf(i)&&n.push(i)}return n},t.VERSION="6.20210701.0",t.mainWorkspace=null,t.selected=null,t.draggingConnections=[],t.clipboardXml_=null,t.clipboardSource_=null,t.clipboardTypeCounts_=null,t.cache3dSupported_=null,t.parentContainer=null,t.svgSize=function(e){return t.utils.deprecation.warn("Blockly.svgSize","March 2021","March 2022","workspace.getCachedParentSvgSize"),new t.utils.Size(e.cachedWidth_,e.cachedHeight_)},t.resizeSvgContents=function(t){t.resizeContents()},t.svgResize=function(t){for(;t.options.parentWorkspace;)t=t.options.parentWorkspace;var e=t.getParentSvg(),n=t.getCachedParentSvgSize(),r=e.parentNode;if(r){var i=r.offsetWidth;r=r.offsetHeight,n.width!=i&&(e.setAttribute("width",i+"px"),t.setCachedParentSvgSize(i,null)),n.height!=r&&(e.setAttribute("height",r+"px"),t.setCachedParentSvgSize(null,r)),t.resize()}},t.onKeyDown=function(e){var n=t.mainWorkspace;n&&!(t.utils.isTargetInput(e)||n.rendered&&!n.isVisible())&&t.ShortcutRegistry.registry.onKeyDown(n,e)},t.deleteBlock=function(e){e.workspace.isFlyout||(t.Events.setGroup(!0),t.hideChaff(),e.outputConnection?e.dispose(!1,!0):e.dispose(!0,!0),t.Events.setGroup(!1))},t.copy=function(e){(e=e.toCopyData())&&(t.clipboardXml_=e.xml,t.clipboardSource_=e.source,t.clipboardTypeCounts_=e.typeCounts)},t.paste=function(){if(!t.clipboardXml_)return!1;var e=t.clipboardSource_;return e.isFlyout&&(e=e.targetWorkspace),!(!t.clipboardTypeCounts_||!e.isCapacityAvailable(t.clipboardTypeCounts_))&&(t.Events.setGroup(!0),e.paste(t.clipboardXml_),t.Events.setGroup(!1),!0)},t.duplicate=function(e){var n=t.clipboardXml_,r=t.clipboardSource_;t.copy(e),e.workspace.paste(t.clipboardXml_),t.clipboardXml_=n,t.clipboardSource_=r},t.onContextMenu_=function(e){t.utils.isTargetInput(e)||e.preventDefault()},t.hideChaff=function(e){t.Tooltip.hide(),t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation();var n=!!e;t.getMainWorkspace().getComponentManager().getComponents(t.ComponentManager.Capability.AUTOHIDEABLE,!0).forEach(function(t){t.autoHide(n)})},t.getMainWorkspace=function(){return t.mainWorkspace},t.alert=function(t,e){alert(t),e&&e()},t.confirm=function(t,e){e(confirm(t))},t.prompt=function(t,e,n){n(prompt(t,e))},t.jsonInitFactory_=function(t){return function(){this.jsonInit(t)}},t.defineBlocksWithJsonArray=function(e){for(var n=0;n<e.length;n++){var r=e[n];if(r){var i=r.type;null==i||""===i?console.warn("Block definition #"+n+" in JSON array is missing a type attribute. Skipping."):(t.Blocks[i]&&console.warn("Block definition #"+n+' in JSON array overwrites prior definition of "'+i+'".'),t.Blocks[i]={init:t.jsonInitFactory_(r)})}else console.warn("Block definition #"+n+" in JSON array is "+r+". Skipping.")}},t.isNumber=function(t){return/^\s*-?\d+(\.\d+)?\s*$/.test(t)},t.hueToHex=function(e){return t.utils.colour.hsvToHex(e,t.HSV_SATURATION,255*t.HSV_VALUE)},t.checkBlockColourConstants=function(){t.checkBlockColourConstant_("LOGIC_HUE",["Blocks","logic","HUE"],void 0),t.checkBlockColourConstant_("LOGIC_HUE",["Constants","Logic","HUE"],210),t.checkBlockColourConstant_("LOOPS_HUE",["Blocks","loops","HUE"],void 0),t.checkBlockColourConstant_("LOOPS_HUE",["Constants","Loops","HUE"],120),t.checkBlockColourConstant_("MATH_HUE",["Blocks","math","HUE"],void 0),t.checkBlockColourConstant_("MATH_HUE",["Constants","Math","HUE"],230),t.checkBlockColourConstant_("TEXTS_HUE",["Blocks","texts","HUE"],void 0),t.checkBlockColourConstant_("TEXTS_HUE",["Constants","Text","HUE"],160),t.checkBlockColourConstant_("LISTS_HUE",["Blocks","lists","HUE"],void 0),t.checkBlockColourConstant_("LISTS_HUE",["Constants","Lists","HUE"],260),t.checkBlockColourConstant_("COLOUR_HUE",["Blocks","colour","HUE"],void 0),t.checkBlockColourConstant_("COLOUR_HUE",["Constants","Colour","HUE"],20),t.checkBlockColourConstant_("VARIABLES_HUE",["Blocks","variables","HUE"],void 0),t.checkBlockColourConstant_("VARIABLES_HUE",["Constants","Variables","HUE"],330),t.checkBlockColourConstant_("VARIABLES_DYNAMIC_HUE",["Constants","VariablesDynamic","HUE"],310),t.checkBlockColourConstant_("PROCEDURES_HUE",["Blocks","procedures","HUE"],void 0)},t.checkBlockColourConstant_=function(e,n,r){for(var i="Blockly",o=t,s=0;s<n.length;++s)i+="."+n[s],o&&(o=o[n[s]]);o&&o!==r&&(e=(void 0===r?'%1 has been removed. Use Blockly.Msg["%2"].':'%1 is deprecated and unused. Override Blockly.Msg["%2"].').replace("%1",i).replace("%2",e),console.warn(e))},t.setParentContainer=function(e){t.parentContainer=e},t.bindEvent_=t.browserEvents.bind,t.unbindEvent_=t.browserEvents.unbind,t.bindEventWithChecks_=t.browserEvents.conditionalBind,t.ALIGN_LEFT=t.constants.ALIGN.LEFT,t.ALIGN_CENTRE=t.constants.ALIGN.CENTRE,t.ALIGN_RIGHT=t.constants.ALIGN.RIGHT,t.INPUT_VALUE=t.connectionTypes.INPUT_VALUE,t.OUTPUT_VALUE=t.connectionTypes.OUTPUT_VALUE,t.NEXT_STATEMENT=t.connectionTypes.NEXT_STATEMENT,t.PREVIOUS_STATEMENT=t.connectionTypes.PREVIOUS_STATEMENT,t.DUMMY_INPUT=t.inputTypes.DUMMY,t.TOOLBOX_AT_TOP=t.utils.toolbox.Position.TOP,t.TOOLBOX_AT_BOTTOM=t.utils.toolbox.Position.BOTTOM,t.TOOLBOX_AT_LEFT=t.utils.toolbox.Position.LEFT,t.TOOLBOX_AT_RIGHT=t.utils.toolbox.Position.RIGHT,t.Events.BubbleOpen=function(e,n,r){t.Events.BubbleOpen.superClass_.constructor.call(this,e?e.workspace.id:void 0),this.blockId=e?e.id:null,this.isOpen=n,this.bubbleType=r},t.utils.object.inherits(t.Events.BubbleOpen,t.Events.UiBase),t.Events.BubbleOpen.prototype.type=t.Events.BUBBLE_OPEN,t.Events.BubbleOpen.prototype.toJson=function(){var e=t.Events.BubbleOpen.superClass_.toJson.call(this);return e.isOpen=this.isOpen,e.bubbleType=this.bubbleType,e.blockId=this.blockId,e},t.Events.BubbleOpen.prototype.fromJson=function(e){t.Events.BubbleOpen.superClass_.fromJson.call(this,e),this.isOpen=e.isOpen,this.bubbleType=e.bubbleType,this.blockId=e.blockId},t.registry.register(t.registry.Type.EVENT,t.Events.BUBBLE_OPEN,t.Events.BubbleOpen),t.Icon=function(t){this.block_=t,this.iconGroup_=null},t.Icon.prototype.collapseHidden=!0,t.Icon.prototype.SIZE=17,t.Icon.prototype.bubble_=null,t.Icon.prototype.iconXY_=null,t.Icon.prototype.createIcon=function(){this.iconGroup_||(this.iconGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyIconGroup"},null),this.block_.isInFlyout&&t.utils.dom.addClass(this.iconGroup_,"blocklyIconGroupReadonly"),this.drawIcon_(this.iconGroup_),this.block_.getSvgRoot().appendChild(this.iconGroup_),t.browserEvents.conditionalBind(this.iconGroup_,"mouseup",this,this.iconClick_),this.updateEditable())},t.Icon.prototype.dispose=function(){t.utils.dom.removeNode(this.iconGroup_),this.iconGroup_=null,this.setVisible(!1),this.block_=null},t.Icon.prototype.updateEditable=function(){},t.Icon.prototype.isVisible=function(){return!!this.bubble_},t.Icon.prototype.iconClick_=function(e){this.block_.workspace.isDragging()||this.block_.isInFlyout||t.utils.isRightButton(e)||this.setVisible(!this.isVisible())},t.Icon.prototype.applyColour=function(){this.isVisible()&&this.bubble_.setColour(this.block_.style.colourPrimary)},t.Icon.prototype.setIconLocation=function(t){this.iconXY_=t,this.isVisible()&&this.bubble_.setAnchorLocation(t)},t.Icon.prototype.computeIconLocation=function(){var e=this.block_.getRelativeToSurfaceXY(),n=t.utils.getRelativeXY(this.iconGroup_);e=new t.utils.Coordinate(e.x+n.x+this.SIZE/2,e.y+n.y+this.SIZE/2),t.utils.Coordinate.equals(this.getIconLocation(),e)||this.setIconLocation(e)},t.Icon.prototype.getIconLocation=function(){return this.iconXY_},t.Icon.prototype.getCorrectedSize=function(){return new t.utils.Size(t.Icon.prototype.SIZE,t.Icon.prototype.SIZE-2)},t.Warning=function(e){t.Warning.superClass_.constructor.call(this,e),this.createIcon(),this.text_=Object.create(null)},t.utils.object.inherits(t.Warning,t.Icon),t.Warning.prototype.collapseHidden=!1,t.Warning.prototype.drawIcon_=function(e){t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyIconShape",d:"M2,15Q-1,15 0.5,12L6.5,1.7Q8,-1 9.5,1.7L15.5,12Q17,15 14,15z"},e),t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyIconSymbol",d:"m7,4.8v3.16l0.27,2.27h1.46l0.27,-2.27v-3.16z"},e),t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyIconSymbol",x:"7",y:"11",height:"2",width:"2"},e)},t.Warning.prototype.setVisible=function(e){e!=this.isVisible()&&(t.Events.fire(new(t.Events.get(t.Events.BUBBLE_OPEN))(this.block_,e,"warning")),e?this.createBubble_():this.disposeBubble_())},t.Warning.prototype.createBubble_=function(){this.paragraphElement_=t.Bubble.textToDom(this.getText()),this.bubble_=t.Bubble.createNonEditableBubble(this.paragraphElement_,this.block_,this.iconXY_),this.applyColour()},t.Warning.prototype.disposeBubble_=function(){this.bubble_.dispose(),this.paragraphElement_=this.bubble_=null},t.Warning.prototype.setText=function(t,e){this.text_[e]!=t&&(t?this.text_[e]=t:delete this.text_[e],this.isVisible()&&(this.setVisible(!1),this.setVisible(!0)))},t.Warning.prototype.getText=function(){var t,e=[];for(t in this.text_)e.push(this.text_[t]);return e.join("\n")},t.Warning.prototype.dispose=function(){this.block_.warning=null,t.Icon.prototype.dispose.call(this)},t.Comment=function(e){t.Comment.superClass_.constructor.call(this,e),this.model_=e.commentModel,this.model_.text=this.model_.text||"",this.cachedText_="",this.onInputWrapper_=this.onChangeWrapper_=this.onWheelWrapper_=this.onMouseUpWrapper_=null,this.createIcon()},t.utils.object.inherits(t.Comment,t.Icon),t.Comment.prototype.drawIcon_=function(e){t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{class:"blocklyIconShape",r:"8",cx:"8",cy:"8"},e),t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyIconSymbol",d:"m6.8,10h2c0.003,-0.617 0.271,-0.962 0.633,-1.266 2.875,-2.4050.607,-5.534 -3.765,-3.874v1.7c3.12,-1.657 3.698,0.118 2.336,1.25-1.201,0.998 -1.201,1.528 -1.204,2.19z"},e),t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyIconSymbol",x:"6.8",y:"10.78",height:"2",width:"2"},e)},t.Comment.prototype.createEditor_=function(){this.foreignObject_=t.utils.dom.createSvgElement(t.utils.Svg.FOREIGNOBJECT,{x:t.Bubble.BORDER_WIDTH,y:t.Bubble.BORDER_WIDTH},null);var e=document.createElementNS(t.utils.dom.HTML_NS,"body");e.setAttribute("xmlns",t.utils.dom.HTML_NS),e.className="blocklyMinimalBody";var n=this.textarea_=document.createElementNS(t.utils.dom.HTML_NS,"textarea");return n.className="blocklyCommentTextarea",n.setAttribute("dir",this.block_.RTL?"RTL":"LTR"),n.value=this.model_.text,this.resizeTextarea_(),e.appendChild(n),this.foreignObject_.appendChild(e),this.onMouseUpWrapper_=t.browserEvents.conditionalBind(n,"mouseup",this,this.startEdit_,!0,!0),this.onWheelWrapper_=t.browserEvents.conditionalBind(n,"wheel",this,function(t){t.stopPropagation()}),this.onChangeWrapper_=t.browserEvents.conditionalBind(n,"change",this,function(e){this.cachedText_!=this.model_.text&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this.block_,"comment",null,this.cachedText_,this.model_.text))}),this.onInputWrapper_=t.browserEvents.conditionalBind(n,"input",this,function(t){this.model_.text=n.value}),setTimeout(n.focus.bind(n),0),this.foreignObject_},t.Comment.prototype.updateEditable=function(){t.Comment.superClass_.updateEditable.call(this),this.isVisible()&&(this.disposeBubble_(),this.createBubble_())},t.Comment.prototype.onBubbleResize_=function(){this.isVisible()&&(this.model_.size=this.bubble_.getBubbleSize(),this.resizeTextarea_())},t.Comment.prototype.resizeTextarea_=function(){var e=this.model_.size,n=2*t.Bubble.BORDER_WIDTH,r=e.width-n;e=e.height-n,this.foreignObject_.setAttribute("width",r),this.foreignObject_.setAttribute("height",e),this.textarea_.style.width=r-4+"px",this.textarea_.style.height=e-4+"px"},t.Comment.prototype.setVisible=function(e){e!=this.isVisible()&&(t.Events.fire(new(t.Events.get(t.Events.BUBBLE_OPEN))(this.block_,e,"comment")),(this.model_.pinned=e)?this.createBubble_():this.disposeBubble_())},t.Comment.prototype.createBubble_=function(){!this.block_.isEditable()||t.utils.userAgent.IE?this.createNonEditableBubble_():this.createEditableBubble_()},t.Comment.prototype.createEditableBubble_=function(){this.bubble_=new t.Bubble(this.block_.workspace,this.createEditor_(),this.block_.pathObject.svgPath,this.iconXY_,this.model_.size.width,this.model_.size.height),this.bubble_.setSvgId(this.block_.id),this.bubble_.registerResizeEvent(this.onBubbleResize_.bind(this)),this.applyColour()},t.Comment.prototype.createNonEditableBubble_=function(){this.paragraphElement_=t.Bubble.textToDom(this.block_.getCommentText()),this.bubble_=t.Bubble.createNonEditableBubble(this.paragraphElement_,this.block_,this.iconXY_),this.applyColour()},t.Comment.prototype.disposeBubble_=function(){this.onMouseUpWrapper_&&(t.browserEvents.unbind(this.onMouseUpWrapper_),this.onMouseUpWrapper_=null),this.onWheelWrapper_&&(t.browserEvents.unbind(this.onWheelWrapper_),this.onWheelWrapper_=null),this.onChangeWrapper_&&(t.browserEvents.unbind(this.onChangeWrapper_),this.onChangeWrapper_=null),this.onInputWrapper_&&(t.browserEvents.unbind(this.onInputWrapper_),this.onInputWrapper_=null),this.bubble_.dispose(),this.paragraphElement_=this.foreignObject_=this.textarea_=this.bubble_=null},t.Comment.prototype.startEdit_=function(t){this.bubble_.promote()&&this.textarea_.focus(),this.cachedText_=this.model_.text},t.Comment.prototype.getBubbleSize=function(){return this.model_.size},t.Comment.prototype.setBubbleSize=function(t,e){this.bubble_?this.bubble_.setBubbleSize(t,e):(this.model_.size.width=t,this.model_.size.height=e)},t.Comment.prototype.updateText=function(){this.textarea_?this.textarea_.value=this.model_.text:this.paragraphElement_&&(this.paragraphElement_.firstChild.textContent=this.model_.text)},t.Comment.prototype.dispose=function(){this.block_.comment=null,t.Icon.prototype.dispose.call(this)},t.Css.register(".blocklyCommentTextarea {,background-color: #fef49c;,border: 0;,outline: 0;,margin: 0;,padding: 3px;,resize: none;,display: block;,text-overflow: hidden;,}".split(",")),t.IComponent=function(){},t.IDragTarget=function(){},t.DragTarget=function(){},t.DragTarget.prototype.onDragEnter=function(t){},t.DragTarget.prototype.onDragOver=function(t){},t.DragTarget.prototype.onDragExit=function(t){},t.DragTarget.prototype.onDrop=function(t){},t.DragTarget.prototype.shouldPreventMove=function(t){return!1},t.IDeleteArea=function(){},t.DeleteArea=function(){t.DeleteArea.superClass_.constructor.call(this),this.wouldDelete_=!1},t.utils.object.inherits(t.DeleteArea,t.DragTarget),t.DeleteArea.prototype.wouldDelete=function(e,n){return e instanceof t.BlockSvg?(e=!e.getParent()&&e.isDeletable(),this.updateWouldDelete_(e&&!n)):this.updateWouldDelete_(e.isDeletable()),this.wouldDelete_},t.DeleteArea.prototype.updateWouldDelete_=function(t){this.wouldDelete_=t},t.IFlyout=function(){},t.Flyout=function(e){t.Flyout.superClass_.constructor.call(this),e.setMetrics=this.setMetrics_.bind(this),this.workspace_=new t.WorkspaceSvg(e),this.workspace_.setMetricsManager(new t.FlyoutMetricsManager(this.workspace_,this)),this.workspace_.isFlyout=!0,this.workspace_.setVisible(this.isVisible_),this.id=t.utils.genUid(),this.RTL=!!e.RTL,this.horizontalLayout=!1,this.toolboxPosition_=e.toolboxPosition,this.eventWrappers_=[],this.mats_=[],this.buttons_=[],this.listeners_=[],this.permanentlyDisabled_=[],this.tabWidth_=this.workspace_.getRenderer().getConstants().TAB_WIDTH,this.targetWorkspace=null},t.utils.object.inherits(t.Flyout,t.DeleteArea),t.Flyout.prototype.autoClose=!0,t.Flyout.prototype.isVisible_=!1,t.Flyout.prototype.containerVisible_=!0,t.Flyout.prototype.CORNER_RADIUS=8,t.Flyout.prototype.MARGIN=t.Flyout.prototype.CORNER_RADIUS,t.Flyout.prototype.GAP_X=3*t.Flyout.prototype.MARGIN,t.Flyout.prototype.GAP_Y=3*t.Flyout.prototype.MARGIN,t.Flyout.prototype.SCROLLBAR_MARGIN=2.5,t.Flyout.prototype.width_=0,t.Flyout.prototype.height_=0,t.Flyout.prototype.dragAngleRange_=70,t.Flyout.prototype.createDom=function(e){return this.svgGroup_=t.utils.dom.createSvgElement(e,{class:"blocklyFlyout",style:"display: none"},null),this.svgBackground_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyFlyoutBackground"},this.svgGroup_),this.svgGroup_.appendChild(this.workspace_.createDom()),this.workspace_.getThemeManager().subscribe(this.svgBackground_,"flyoutBackgroundColour","fill"),this.workspace_.getThemeManager().subscribe(this.svgBackground_,"flyoutOpacity","fill-opacity"),this.svgGroup_},t.Flyout.prototype.init=function(e){this.targetWorkspace=e,this.workspace_.targetWorkspace=e,this.workspace_.scrollbar=new t.ScrollbarPair(this.workspace_,this.horizontalLayout,!this.horizontalLayout,"blocklyFlyoutScrollbar",this.SCROLLBAR_MARGIN),this.hide(),Array.prototype.push.apply(this.eventWrappers_,t.browserEvents.conditionalBind(this.svgGroup_,"wheel",this,this.wheel_)),this.autoClose||(this.filterWrapper_=this.filterForCapacity_.bind(this),this.targetWorkspace.addChangeListener(this.filterWrapper_)),Array.prototype.push.apply(this.eventWrappers_,t.browserEvents.conditionalBind(this.svgBackground_,"mousedown",this,this.onMouseDown_)),this.workspace_.getGesture=this.targetWorkspace.getGesture.bind(this.targetWorkspace),this.workspace_.setVariableMap(this.targetWorkspace.getVariableMap()),this.workspace_.createPotentialVariableMap(),e.getComponentManager().addComponent({component:this,weight:1,capabilities:[t.ComponentManager.Capability.DELETE_AREA,t.ComponentManager.Capability.DRAG_TARGET]})},t.Flyout.prototype.dispose=function(){this.hide(),this.workspace_.getComponentManager().removeComponent(this.id),t.browserEvents.unbind(this.eventWrappers_),this.filterWrapper_&&(this.targetWorkspace.removeChangeListener(this.filterWrapper_),this.filterWrapper_=null),this.workspace_&&(this.workspace_.getThemeManager().unsubscribe(this.svgBackground_),this.workspace_.targetWorkspace=null,this.workspace_.dispose(),this.workspace_=null),this.svgGroup_&&(t.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null),this.targetWorkspace=this.svgBackground_=null},t.Flyout.prototype.getWidth=function(){return this.width_},t.Flyout.prototype.getHeight=function(){return this.height_},t.Flyout.prototype.getFlyoutScale=function(){return this.targetWorkspace.scale},t.Flyout.prototype.getWorkspace=function(){return this.workspace_},t.Flyout.prototype.isVisible=function(){return this.isVisible_},t.Flyout.prototype.setVisible=function(t){var e=t!=this.isVisible();this.isVisible_=t,e&&(this.autoClose||this.workspace_.recordDragTargets(),this.updateDisplay_())},t.Flyout.prototype.setContainerVisible=function(t){var e=t!=this.containerVisible_;this.containerVisible_=t,e&&this.updateDisplay_()},t.Flyout.prototype.updateDisplay_=function(){var t=!!this.containerVisible_&&this.isVisible();this.svgGroup_.style.display=t?"block":"none",this.workspace_.scrollbar.setContainerVisible(t)},t.Flyout.prototype.positionAt_=function(e,n,r,i){this.svgGroup_.setAttribute("width",e),this.svgGroup_.setAttribute("height",n),this.workspace_.setCachedParentSvgSize(e,n),"svg"==this.svgGroup_.tagName?t.utils.dom.setCssTransform(this.svgGroup_,"translate("+r+"px,"+i+"px)"):this.svgGroup_.setAttribute("transform","translate("+r+","+i+")"),(e=this.workspace_.scrollbar)&&(e.setOrigin(r,i),e.resize(),e.hScroll&&e.hScroll.setPosition(e.hScroll.position.x,e.hScroll.position.y),e.vScroll&&e.vScroll.setPosition(e.vScroll.position.x,e.vScroll.position.y))},t.Flyout.prototype.hide=function(){if(this.isVisible()){this.setVisible(!1);for(var e,n=0;e=this.listeners_[n];n++)t.browserEvents.unbind(e);this.listeners_.length=0,this.reflowWrapper_&&(this.workspace_.removeChangeListener(this.reflowWrapper_),this.reflowWrapper_=null)}},t.Flyout.prototype.show=function(e){this.workspace_.setResizesEnabled(!1),this.hide(),this.clearOldBlocks_(),"string"==typeof e&&(e=this.getDynamicCategoryContents_(e)),this.setVisible(!0),e=t.utils.toolbox.convertFlyoutDefToJsonArray(e),e=this.createFlyoutInfo_(e),this.layout_(e.contents,e.gaps),this.listeners_.push(t.browserEvents.conditionalBind(this.svgBackground_,"mouseover",this,function(){for(var t,e=this.workspace_.getTopBlocks(!1),n=0;t=e[n];n++)t.removeSelect()})),this.horizontalLayout?this.height_=0:this.width_=0,this.workspace_.setResizesEnabled(!0),this.reflow(),this.filterForCapacity_(),this.position(),this.reflowWrapper_=this.reflow.bind(this),this.workspace_.addChangeListener(this.reflowWrapper_)},t.Flyout.prototype.createFlyoutInfo_=function(e){var n=[],r=[];this.permanentlyDisabled_.length=0;for(var i,o=this.horizontalLayout?this.GAP_X:this.GAP_Y,s=0;i=e[s];s++)switch(i.custom&&(i=this.getDynamicCategoryContents_(i.custom),i=t.utils.toolbox.convertFlyoutDefToJsonArray(i),e.splice.apply(e,[s,1].concat(i)),i=e[s]),i.kind.toUpperCase()){case"BLOCK":var a=i,l=this.getBlockXml_(a);i=this.createBlock_(l),a=parseInt(a.gap||l.getAttribute("gap"),10),r.push(isNaN(a)?o:a),n.push({type:"block",block:i});break;case"SEP":this.addSeparatorGap_(i,r,o);break;case"LABEL":i=this.createButton_(i,!0),n.push({type:"button",button:i}),r.push(o);break;case"BUTTON":i=this.createButton_(i,!1),n.push({type:"button",button:i}),r.push(o)}return{contents:n,gaps:r}},t.Flyout.prototype.getDynamicCategoryContents_=function(t){if("function"!=typeof(t=this.workspace_.targetWorkspace.getToolboxCategoryCallback(t)))throw TypeError("Couldn't find a callback function when opening a toolbox category.");if(t=t(this.workspace_.targetWorkspace),!Array.isArray(t))throw new TypeError("Result of toolbox category callback must be an array.");return t},t.Flyout.prototype.createButton_=function(e,n){if(!t.FlyoutButton)throw Error("Missing require for Blockly.FlyoutButton");return new t.FlyoutButton(this.workspace_,this.targetWorkspace,e,n)},t.Flyout.prototype.createBlock_=function(e){return(e=t.Xml.domToBlock(e,this.workspace_)).isEnabled()||this.permanentlyDisabled_.push(e),e},t.Flyout.prototype.getBlockXml_=function(e){var n=null,r=e.blockxml;if(r&&"string"!=typeof r?n=r:r&&"string"==typeof r?(n=t.Xml.textToDom(r),e.blockxml=n):e.type&&((n=t.utils.xml.createElement("xml")).setAttribute("type",e.type),n.setAttribute("disabled",e.disabled),e.blockxml=n),!n)throw Error("Error: Invalid block definition. Block definition must have blockxml or type.");return n},t.Flyout.prototype.addSeparatorGap_=function(t,e,n){t=parseInt(t.gap,10),!isNaN(t)&&0<e.length?e[e.length-1]=t:e.push(n)},t.Flyout.prototype.clearOldBlocks_=function(){for(var e,n=this.workspace_.getTopBlocks(!1),r=0;e=n[r];r++)e.workspace==this.workspace_&&e.dispose(!1,!1);for(r=0;r<this.mats_.length;r++)(n=this.mats_[r])&&(t.Tooltip.unbindMouseEvents(n),t.utils.dom.removeNode(n));for(r=this.mats_.length=0;n=this.buttons_[r];r++)n.dispose();this.buttons_.length=0,this.workspace_.getPotentialVariableMap().clear()},t.Flyout.prototype.addBlockListeners_=function(e,n,r){this.listeners_.push(t.browserEvents.conditionalBind(e,"mousedown",null,this.blockMouseDown_(n))),this.listeners_.push(t.browserEvents.conditionalBind(r,"mousedown",null,this.blockMouseDown_(n))),this.listeners_.push(t.browserEvents.bind(e,"mouseenter",n,n.addSelect)),this.listeners_.push(t.browserEvents.bind(e,"mouseleave",n,n.removeSelect)),this.listeners_.push(t.browserEvents.bind(r,"mouseenter",n,n.addSelect)),this.listeners_.push(t.browserEvents.bind(r,"mouseleave",n,n.removeSelect))},t.Flyout.prototype.blockMouseDown_=function(t){var e=this;return function(n){var r=e.targetWorkspace.getGesture(n);r&&(r.setStartBlock(t),r.handleFlyoutStart(n,e))}},t.Flyout.prototype.onMouseDown_=function(t){var e=this.targetWorkspace.getGesture(t);e&&e.handleFlyoutStart(t,this)},t.Flyout.prototype.isBlockCreatable_=function(t){return t.isEnabled()},t.Flyout.prototype.createBlock=function(e){var n=null;t.Events.disable();var r=this.targetWorkspace.getAllVariables();this.targetWorkspace.setResizesEnabled(!1);try{n=this.placeNewBlock_(e)}finally{t.Events.enable()}if(t.hideChaff(),e=t.Variables.getAddedVariables(this.targetWorkspace,r),t.Events.isEnabled()){for(t.Events.setGroup(!0),r=0;r<e.length;r++){var i=e[r];t.Events.fire(new(t.Events.get(t.Events.VAR_CREATE))(i))}t.Events.fire(new(t.Events.get(t.Events.BLOCK_CREATE))(n))}return this.autoClose?this.hide():this.filterForCapacity_(),n},t.Flyout.prototype.initFlyoutButton_=function(e,n,r){var i=e.createDom();e.moveTo(n,r),e.show(),this.listeners_.push(t.browserEvents.conditionalBind(i,"mousedown",this,this.onMouseDown_)),this.buttons_.push(e)},t.Flyout.prototype.createRect_=function(e,n,r,i,o){return(n=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{"fill-opacity":0,x:n,y:r,height:i.height,width:i.width},null)).tooltip=e,t.Tooltip.bindMouseEvents(n),this.workspace_.getCanvas().insertBefore(n,e.getSvgRoot()),e.flyoutRect_=n,this.mats_[o]=n},t.Flyout.prototype.moveRectToBlock_=function(t,e){var n=e.getHeightWidth();t.setAttribute("width",n.width),t.setAttribute("height",n.height),e=e.getRelativeToSurfaceXY(),t.setAttribute("y",e.y),t.setAttribute("x",this.RTL?e.x-n.width:e.x)},t.Flyout.prototype.filterForCapacity_=function(){for(var e,n=this.workspace_.getTopBlocks(!1),r=0;e=n[r];r++)if(-1==this.permanentlyDisabled_.indexOf(e))for(var i=this.targetWorkspace.isCapacityAvailable(t.utils.getBlockTypeCounts(e));e;)e.setEnabled(i),e=e.getNextBlock()},t.Flyout.prototype.reflow=function(){this.reflowWrapper_&&this.workspace_.removeChangeListener(this.reflowWrapper_),this.reflowInternal_(),this.reflowWrapper_&&this.workspace_.addChangeListener(this.reflowWrapper_)},t.Flyout.prototype.isScrollable=function(){return!!this.workspace_.scrollbar&&this.workspace_.scrollbar.isVisible()},t.Flyout.prototype.placeNewBlock_=function(e){var n=this.targetWorkspace;if(!e.getSvgRoot())throw Error("oldBlock is not rendered.");var r=t.Xml.blockToDom(e,!0);if(n.setResizesEnabled(!1),!(r=t.Xml.domToBlock(r,n)).getSvgRoot())throw Error("block is not rendered.");var i=n.getOriginOffsetInPixels(),o=this.workspace_.getOriginOffsetInPixels();return(e=e.getRelativeToSurfaceXY()).scale(this.workspace_.scale),e=t.utils.Coordinate.sum(o,e),(i=t.utils.Coordinate.difference(e,i)).scale(1/n.scale),r.moveBy(i.x,i.y),r},t.HorizontalFlyout=function(e){t.HorizontalFlyout.superClass_.constructor.call(this,e),this.horizontalLayout=!0},t.utils.object.inherits(t.HorizontalFlyout,t.Flyout),t.HorizontalFlyout.prototype.setMetrics_=function(t){if(this.isVisible()){var e=this.workspace_.getMetricsManager(),n=e.getScrollMetrics(),r=e.getViewMetrics();e=e.getAbsoluteMetrics(),"number"==typeof t.x&&(this.workspace_.scrollX=-(n.left+(n.width-r.width)*t.x)),this.workspace_.translate(this.workspace_.scrollX+e.left,this.workspace_.scrollY+e.top)}},t.HorizontalFlyout.prototype.getX=function(){return 0},t.HorizontalFlyout.prototype.getY=function(){if(!this.isVisible())return 0;var e=this.targetWorkspace.getMetricsManager(),n=e.getAbsoluteMetrics(),r=e.getViewMetrics();e=e.getToolboxMetrics();var i=this.toolboxPosition_==t.utils.toolbox.Position.TOP;return this.targetWorkspace.toolboxPosition==this.toolboxPosition_?this.targetWorkspace.getToolbox()?i?e.height:r.height-this.height_:i?0:r.height:i?0:r.height+n.top-this.height_},t.HorizontalFlyout.prototype.position=function(){if(this.isVisible()&&this.targetWorkspace.isVisible()){var t=this.targetWorkspace.getMetricsManager().getViewMetrics();this.width_=t.width,this.setBackgroundPath_(t.width-2*this.CORNER_RADIUS,this.height_-this.CORNER_RADIUS),t=this.getX();var e=this.getY();this.positionAt_(this.width_,this.height_,t,e)}},t.HorizontalFlyout.prototype.setBackgroundPath_=function(e,n){var r=this.toolboxPosition_==t.utils.toolbox.Position.TOP,i=["M 0,"+(r?0:this.CORNER_RADIUS)];r?(i.push("h",e+2*this.CORNER_RADIUS),i.push("v",n),i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,-this.CORNER_RADIUS,this.CORNER_RADIUS),i.push("h",-e),i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,-this.CORNER_RADIUS,-this.CORNER_RADIUS)):(i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,-this.CORNER_RADIUS),i.push("h",e),i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,1,this.CORNER_RADIUS,this.CORNER_RADIUS),i.push("v",n),i.push("h",-e-2*this.CORNER_RADIUS)),i.push("z"),this.svgBackground_.setAttribute("d",i.join(" "))},t.HorizontalFlyout.prototype.scrollToStart=function(){this.workspace_.scrollbar.setX(this.RTL?1/0:0)},t.HorizontalFlyout.prototype.wheel_=function(e){var n=t.utils.getScrollDeltaPixels(e);if(n=n.x||n.y){var r=this.workspace_.getMetricsManager(),i=r.getScrollMetrics();n=r.getViewMetrics().left-i.left+n,this.workspace_.scrollbar.setX(n),t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation()}e.preventDefault(),e.stopPropagation()},t.HorizontalFlyout.prototype.layout_=function(t,e){this.workspace_.scale=this.targetWorkspace.scale;var n=this.MARGIN,r=n+this.tabWidth_;this.RTL&&(t=t.reverse());for(var i,o=0;i=t[o];o++)if("block"==i.type){for(var s,a=(i=i.block).getDescendants(!1),l=0;s=a[l];l++)s.isInFlyout=!0;i.render(),a=i.getSvgRoot(),l=i.getHeightWidth(),s=i.outputConnection?this.tabWidth_:0,s=this.RTL?r+l.width:r-s,i.moveBy(s,n),s=this.createRect_(i,s,n,l,o),r+=l.width+e[o],this.addBlockListeners_(a,i,s)}else"button"==i.type&&(this.initFlyoutButton_(i.button,r,n),r+=i.button.width+e[o])},t.HorizontalFlyout.prototype.isDragTowardWorkspace=function(t){t=Math.atan2(t.y,t.x)/Math.PI*180;var e=this.dragAngleRange_;return t<90+e&&t>90-e||t>-90-e&&t<-90+e},t.HorizontalFlyout.prototype.getClientRect=function(){if(!this.svgGroup_||this.autoClose||!this.isVisible())return null;var e=this.svgGroup_.getBoundingClientRect(),n=e.top;return this.toolboxPosition_==t.utils.toolbox.Position.TOP?new t.utils.Rect(-1e9,n+e.height,-1e9,1e9):new t.utils.Rect(n,1e9,-1e9,1e9)},t.HorizontalFlyout.prototype.reflowInternal_=function(){this.workspace_.scale=this.getFlyoutScale();for(var e,n=0,r=this.workspace_.getTopBlocks(!1),i=0;e=r[i];i++)n=Math.max(n,e.getHeightWidth().height);if(n+=1.5*this.MARGIN,n*=this.workspace_.scale,n+=t.Scrollbar.scrollbarThickness,this.height_!=n){for(i=0;e=r[i];i++)e.flyoutRect_&&this.moveRectToBlock_(e.flyoutRect_,e);this.targetWorkspace.toolboxPosition!=this.toolboxPosition_||this.toolboxPosition_!=t.utils.toolbox.Position.TOP||this.targetWorkspace.getToolbox()||this.targetWorkspace.translate(this.targetWorkspace.scrollX,this.targetWorkspace.scrollY+n),this.height_=n,this.position(),this.targetWorkspace.recordDragTargets()}},t.registry.register(t.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,t.registry.DEFAULT,t.HorizontalFlyout),t.VerticalFlyout=function(e){t.VerticalFlyout.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.VerticalFlyout,t.Flyout),t.VerticalFlyout.registryName="verticalFlyout",t.VerticalFlyout.prototype.setMetrics_=function(t){if(this.isVisible()){var e=this.workspace_.getMetricsManager(),n=e.getScrollMetrics(),r=e.getViewMetrics();e=e.getAbsoluteMetrics(),"number"==typeof t.y&&(this.workspace_.scrollY=-(n.top+(n.height-r.height)*t.y)),this.workspace_.translate(this.workspace_.scrollX+e.left,this.workspace_.scrollY+e.top)}},t.VerticalFlyout.prototype.getX=function(){if(!this.isVisible())return 0;var e=this.targetWorkspace.getMetricsManager(),n=e.getAbsoluteMetrics(),r=e.getViewMetrics();return e=e.getToolboxMetrics(),this.targetWorkspace.toolboxPosition==this.toolboxPosition_?this.targetWorkspace.getToolbox()?this.toolboxPosition_==t.utils.toolbox.Position.LEFT?e.width:r.width-this.width_:this.toolboxPosition_==t.utils.toolbox.Position.LEFT?0:r.width:this.toolboxPosition_==t.utils.toolbox.Position.LEFT?0:r.width+n.left-this.width_},t.VerticalFlyout.prototype.getY=function(){return 0},t.VerticalFlyout.prototype.position=function(){if(this.isVisible()&&this.targetWorkspace.isVisible()){var t=this.targetWorkspace.getMetricsManager().getViewMetrics();this.height_=t.height,this.setBackgroundPath_(this.width_-this.CORNER_RADIUS,t.height-2*this.CORNER_RADIUS),t=this.getX();var e=this.getY();this.positionAt_(this.width_,this.height_,t,e)}},t.VerticalFlyout.prototype.setBackgroundPath_=function(e,n){var r=this.toolboxPosition_==t.utils.toolbox.Position.RIGHT,i=e+this.CORNER_RADIUS;(i=["M "+(r?i:0)+",0"]).push("h",r?-e:e),i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,r?0:1,r?-this.CORNER_RADIUS:this.CORNER_RADIUS,this.CORNER_RADIUS),i.push("v",Math.max(0,n)),i.push("a",this.CORNER_RADIUS,this.CORNER_RADIUS,0,0,r?0:1,r?this.CORNER_RADIUS:-this.CORNER_RADIUS,this.CORNER_RADIUS),i.push("h",r?e:-e),i.push("z"),this.svgBackground_.setAttribute("d",i.join(" "))},t.VerticalFlyout.prototype.scrollToStart=function(){this.workspace_.scrollbar.setY(0)},t.VerticalFlyout.prototype.wheel_=function(e){var n=t.utils.getScrollDeltaPixels(e);if(n.y){var r=this.workspace_.getMetricsManager(),i=r.getScrollMetrics();n=r.getViewMetrics().top-i.top+n.y,this.workspace_.scrollbar.setY(n),t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation()}e.preventDefault(),e.stopPropagation()},t.VerticalFlyout.prototype.layout_=function(t,e){this.workspace_.scale=this.targetWorkspace.scale;for(var n,r=this.MARGIN,i=this.RTL?r:r+this.tabWidth_,o=0;n=t[o];o++)if("block"==n.type){for(var s,a=(n=n.block).getDescendants(!1),l=0;s=a[l];l++)s.isInFlyout=!0;n.render(),a=n.getSvgRoot(),l=n.getHeightWidth(),s=n.outputConnection?i-this.tabWidth_:i,n.moveBy(s,r),s=this.createRect_(n,this.RTL?s-l.width:s,r,l,o),this.addBlockListeners_(a,n,s),r+=l.height+e[o]}else"button"==n.type&&(this.initFlyoutButton_(n.button,i,r),r+=n.button.height+e[o])},t.VerticalFlyout.prototype.isDragTowardWorkspace=function(t){t=Math.atan2(t.y,t.x)/Math.PI*180;var e=this.dragAngleRange_;return t<e&&t>-e||t<-180+e||t>180-e},t.VerticalFlyout.prototype.getClientRect=function(){if(!this.svgGroup_||this.autoClose||!this.isVisible())return null;var e=this.svgGroup_.getBoundingClientRect(),n=e.left;return this.toolboxPosition_==t.utils.toolbox.Position.LEFT?new t.utils.Rect(-1e9,1e9,-1e9,n+e.width):new t.utils.Rect(-1e9,1e9,n,1e9)},t.VerticalFlyout.prototype.reflowInternal_=function(){this.workspace_.scale=this.getFlyoutScale();for(var e,n=0,r=this.workspace_.getTopBlocks(!1),i=0;e=r[i];i++){var o=e.getHeightWidth().width;e.outputConnection&&(o-=this.tabWidth_),n=Math.max(n,o)}for(i=0;e=this.buttons_[i];i++)n=Math.max(n,e.width);if(n+=1.5*this.MARGIN+this.tabWidth_,n*=this.workspace_.scale,n+=t.Scrollbar.scrollbarThickness,this.width_!=n){for(i=0;e=r[i];i++){if(this.RTL){o=e.getRelativeToSurfaceXY().x;var s=n/this.workspace_.scale-this.MARGIN;e.outputConnection||(s-=this.tabWidth_),e.moveBy(s-o,0)}e.flyoutRect_&&this.moveRectToBlock_(e.flyoutRect_,e)}if(this.RTL)for(i=0;e=this.buttons_[i];i++)r=e.getPosition().y,e.moveTo(n/this.workspace_.scale-e.width-this.MARGIN-this.tabWidth_,r);this.targetWorkspace.toolboxPosition!=this.toolboxPosition_||this.toolboxPosition_!=t.utils.toolbox.Position.LEFT||this.targetWorkspace.getToolbox()||this.targetWorkspace.translate(this.targetWorkspace.scrollX+n,this.targetWorkspace.scrollY),this.width_=n,this.position(),this.targetWorkspace.recordDragTargets()}},t.registry.register(t.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,t.registry.DEFAULT,t.VerticalFlyout),t.FlyoutButton=function(e,n,r,i){this.workspace_=e,this.targetWorkspace_=n,this.text_=r.text,this.position_=new t.utils.Coordinate(0,0),this.isLabel_=i,this.callbackKey_=r.callbackKey||r.callbackkey,this.cssClass_=r["web-class"]||null,this.onMouseUpWrapper_=null,this.info=r},t.FlyoutButton.MARGIN_X=5,t.FlyoutButton.MARGIN_Y=2,t.FlyoutButton.prototype.width=0,t.FlyoutButton.prototype.height=0,t.FlyoutButton.prototype.createDom=function(){var e=this.isLabel_?"blocklyFlyoutLabel":"blocklyFlyoutButton";if(this.cssClass_&&(e+=" "+this.cssClass_),this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:e},this.workspace_.getCanvas()),!this.isLabel_)var n=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyFlyoutButtonShadow",rx:4,ry:4,x:1,y:1},this.svgGroup_);e=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:this.isLabel_?"blocklyFlyoutLabelBackground":"blocklyFlyoutButtonBackground",rx:4,ry:4},this.svgGroup_);var r=t.utils.dom.createSvgElement(t.utils.Svg.TEXT,{class:this.isLabel_?"blocklyFlyoutLabelText":"blocklyText",x:0,y:0,"text-anchor":"middle"},this.svgGroup_),i=t.utils.replaceMessageReferences(this.text_);this.workspace_.RTL&&(i+="‏"),r.textContent=i,this.isLabel_&&(this.svgText_=r,this.workspace_.getThemeManager().subscribe(this.svgText_,"flyoutForegroundColour","fill"));var o=t.utils.style.getComputedStyle(r,"fontSize"),s=t.utils.style.getComputedStyle(r,"fontWeight"),a=t.utils.style.getComputedStyle(r,"fontFamily");return this.width=t.utils.dom.getFastTextWidthWithSizeString(r,o,s,a),i=t.utils.dom.measureFontMetrics(i,o,s,a),this.height=i.height,this.isLabel_||(this.width+=2*t.FlyoutButton.MARGIN_X,this.height+=2*t.FlyoutButton.MARGIN_Y,n.setAttribute("width",this.width),n.setAttribute("height",this.height)),e.setAttribute("width",this.width),e.setAttribute("height",this.height),r.setAttribute("x",this.width/2),r.setAttribute("y",this.height/2-i.height/2+i.baseline),this.updateTransform_(),this.onMouseUpWrapper_=t.browserEvents.conditionalBind(this.svgGroup_,"mouseup",this,this.onMouseUp_),this.svgGroup_},t.FlyoutButton.prototype.show=function(){this.updateTransform_(),this.svgGroup_.setAttribute("display","block")},t.FlyoutButton.prototype.updateTransform_=function(){this.svgGroup_.setAttribute("transform","translate("+this.position_.x+","+this.position_.y+")")},t.FlyoutButton.prototype.moveTo=function(t,e){this.position_.x=t,this.position_.y=e,this.updateTransform_()},t.FlyoutButton.prototype.isLabel=function(){return this.isLabel_},t.FlyoutButton.prototype.getPosition=function(){return this.position_},t.FlyoutButton.prototype.getButtonText=function(){return this.text_},t.FlyoutButton.prototype.getTargetWorkspace=function(){return this.targetWorkspace_},t.FlyoutButton.prototype.dispose=function(){this.onMouseUpWrapper_&&t.browserEvents.unbind(this.onMouseUpWrapper_),this.svgGroup_&&t.utils.dom.removeNode(this.svgGroup_),this.svgText_&&this.workspace_.getThemeManager().unsubscribe(this.svgText_)},t.FlyoutButton.prototype.onMouseUp_=function(t){(t=this.targetWorkspace_.getGesture(t))&&t.cancel(),this.isLabel_&&this.callbackKey_?console.warn("Labels should not have callbacks. Label text: "+this.text_):this.isLabel_||this.callbackKey_&&this.targetWorkspace_.getButtonCallback(this.callbackKey_)?this.isLabel_||this.targetWorkspace_.getButtonCallback(this.callbackKey_)(this):console.warn("Buttons should have callbacks. Button text: "+this.text_)},t.Css.register(".blocklyFlyoutButton {,fill: #888;,cursor: default;,},.blocklyFlyoutButtonShadow {,fill: #666;,},.blocklyFlyoutButton:hover {,fill: #aaa;,},.blocklyFlyoutLabel {,cursor: default;,},.blocklyFlyoutLabelBackground {,opacity: 0;,}".split(",")),t.Generator=function(t){this.name_=t,this.FUNCTION_NAME_PLACEHOLDER_REGEXP_=new RegExp(this.FUNCTION_NAME_PLACEHOLDER_,"g")},t.Generator.prototype.INFINITE_LOOP_TRAP=null,t.Generator.prototype.STATEMENT_PREFIX=null,t.Generator.prototype.STATEMENT_SUFFIX=null,t.Generator.prototype.INDENT="  ",t.Generator.prototype.COMMENT_WRAP=60,t.Generator.prototype.ORDER_OVERRIDES=[],t.Generator.prototype.isInitialized=null,t.Generator.prototype.workspaceToCode=function(e){e||(console.warn("No workspace specified in workspaceToCode call.  Guessing."),e=t.getMainWorkspace());var n=[];this.init(e),e=e.getTopBlocks(!0);for(var r,i=0;r=e[i];i++){var o=this.blockToCode(r);Array.isArray(o)&&(o=o[0]),o&&(r.outputConnection&&(o=this.scrubNakedValue(o),this.STATEMENT_PREFIX&&!r.suppressPrefixSuffix&&(o=this.injectId(this.STATEMENT_PREFIX,r)+o),this.STATEMENT_SUFFIX&&!r.suppressPrefixSuffix&&(o+=this.injectId(this.STATEMENT_SUFFIX,r))),n.push(o))}return n=n.join("\n"),(n=(n=(n=this.finish(n)).replace(/^\s+\n/,"")).replace(/\n\s+$/,"\n")).replace(/[ \t]+\n/g,"\n")},t.Generator.prototype.prefixLines=function(t,e){return e+t.replace(/(?!\n$)\n/g,"\n"+e)},t.Generator.prototype.allNestedComments=function(t){var e=[];t=t.getDescendants(!0);for(var n=0;n<t.length;n++){var r=t[n].getCommentText();r&&e.push(r)}return e.length&&e.push(""),e.join("\n")},t.Generator.prototype.blockToCode=function(t,e){if(!1===this.isInitialized&&console.warn("Generator init was not called before blockToCode was called."),!t)return"";if(!t.isEnabled())return e?"":this.blockToCode(t.getNextBlock());if(t.isInsertionMarker())return e?"":this.blockToCode(t.getChildren(!1)[0]);var n=this[t.type];if("function"!=typeof n)throw Error('Language "'+this.name_+'" does not know how to generate code for block type "'+t.type+'".');if(n=n.call(t,t),Array.isArray(n)){if(!t.outputConnection)throw TypeError("Expecting string from statement block: "+t.type);return[this.scrub_(t,n[0],e),n[1]]}if("string"==typeof n)return this.STATEMENT_PREFIX&&!t.suppressPrefixSuffix&&(n=this.injectId(this.STATEMENT_PREFIX,t)+n),this.STATEMENT_SUFFIX&&!t.suppressPrefixSuffix&&(n+=this.injectId(this.STATEMENT_SUFFIX,t)),this.scrub_(t,n,e);if(null===n)return"";throw SyntaxError("Invalid code generated: "+n)},t.Generator.prototype.valueToCode=function(t,e,n){if(isNaN(n))throw TypeError("Expecting valid order from block: "+t.type);var r=t.getInputTargetBlock(e);if(!r)return"";if(""===(e=this.blockToCode(r)))return"";if(!Array.isArray(e))throw TypeError("Expecting tuple from value block: "+r.type);if(t=e[0],e=e[1],isNaN(e))throw TypeError("Expecting valid order from value block: "+r.type);if(!t)return"";r=!1;var i=Math.floor(n),o=Math.floor(e);if(i<=o&&(i!=o||0!=i&&99!=i))for(r=!0,i=0;i<this.ORDER_OVERRIDES.length;i++)if(this.ORDER_OVERRIDES[i][0]==n&&this.ORDER_OVERRIDES[i][1]==e){r=!1;break}return r&&(t="("+t+")"),t},t.Generator.prototype.statementToCode=function(t,e){if(t=t.getInputTargetBlock(e),"string"!=typeof(e=this.blockToCode(t)))throw TypeError("Expecting code from statement block: "+(t&&t.type));return e&&(e=this.prefixLines(e,this.INDENT)),e},t.Generator.prototype.addLoopTrap=function(t,e){return this.INFINITE_LOOP_TRAP&&(t=this.prefixLines(this.injectId(this.INFINITE_LOOP_TRAP,e),this.INDENT)+t),this.STATEMENT_SUFFIX&&!e.suppressPrefixSuffix&&(t=this.prefixLines(this.injectId(this.STATEMENT_SUFFIX,e),this.INDENT)+t),this.STATEMENT_PREFIX&&!e.suppressPrefixSuffix&&(t+=this.prefixLines(this.injectId(this.STATEMENT_PREFIX,e),this.INDENT)),t},t.Generator.prototype.injectId=function(t,e){return e=e.id.replace(/\$/g,"$$$$"),t.replace(/%1/g,"'"+e+"'")},t.Generator.prototype.RESERVED_WORDS_="",t.Generator.prototype.addReservedWords=function(t){this.RESERVED_WORDS_+=t+","},t.Generator.prototype.FUNCTION_NAME_PLACEHOLDER_="{leCUI8hutHZI4480Dc}",Object.defineProperty(t.Generator.prototype,"variableDB_",{get:function(){return t.utils.deprecation.warn("variableDB_","May 2021","May 2026","nameDB_"),this.nameDB_},set:function(e){t.utils.deprecation.warn("variableDB_","May 2021","May 2026","nameDB_"),this.nameDB_=e}}),t.Generator.prototype.provideFunction_=function(e,n){if(!this.definitions_[e]){var r,i=this.nameDB_.getDistinctName(e,t.PROCEDURE_CATEGORY_NAME);for(this.functionNames_[e]=i,n=n.join("\n").replace(this.FUNCTION_NAME_PLACEHOLDER_REGEXP_,i);r!=n;)r=n,n=n.replace(/^(( {2})*) {2}/gm,"$1\0");n=n.replace(/\0/g,this.INDENT),this.definitions_[e]=n}return this.functionNames_[e]},t.Generator.prototype.init=function(t){this.definitions_=Object.create(null),this.functionNames_=Object.create(null)},t.Generator.prototype.scrub_=function(t,e,n){return e},t.Generator.prototype.finish=function(t){return delete this.definitions_,delete this.functionNames_,t},t.Generator.prototype.scrubNakedValue=function(t){return t},t.IToolboxItem=function(){},t.ISelectableToolboxItem=function(){},t.ICollapsibleToolboxItem=function(){},t.ToolboxItem=function(e,n,r){this.id_=e.toolboxitemid||t.utils.IdGenerator.getNextUniqueId(),this.level_=(this.parent_=r||null)?this.parent_.getLevel()+1:0,this.toolboxItemDef_=e,this.parentToolbox_=n,this.workspace_=this.parentToolbox_.getWorkspace()},t.ToolboxItem.prototype.init=function(){},t.ToolboxItem.prototype.getDiv=function(){return null},t.ToolboxItem.prototype.getId=function(){return this.id_},t.ToolboxItem.prototype.getParent=function(){return null},t.ToolboxItem.prototype.getLevel=function(){return this.level_},t.ToolboxItem.prototype.isSelectable=function(){return!1},t.ToolboxItem.prototype.isCollapsible=function(){return!1},t.ToolboxItem.prototype.dispose=function(){},t.ToolboxCategory=function(e,n,r){t.ToolboxCategory.superClass_.constructor.call(this,e,n,r),this.name_=t.utils.replaceMessageReferences(e.name),this.colour_=this.getColour_(e),this.labelDom_=this.iconDom_=this.rowContents_=this.rowDiv_=this.htmlDiv_=null,this.cssConfig_=this.makeDefaultCssConfig_(),t.utils.object.mixin(this.cssConfig_,e.cssconfig||e.cssConfig),this.isDisabled_=this.isHidden_=!1,this.flyoutItems_=[],this.parseContents_(e)},t.utils.object.inherits(t.ToolboxCategory,t.ToolboxItem),t.ToolboxCategory.registrationName="category",t.ToolboxCategory.nestedPadding=19,t.ToolboxCategory.borderWidth=8,t.ToolboxCategory.defaultBackgroundColour="#57e",t.ToolboxCategory.prototype.makeDefaultCssConfig_=function(){return{container:"blocklyToolboxCategory",row:"blocklyTreeRow",rowcontentcontainer:"blocklyTreeRowContentContainer",icon:"blocklyTreeIcon",label:"blocklyTreeLabel",contents:"blocklyToolboxContents",selected:"blocklyTreeSelected",openicon:"blocklyTreeIconOpen",closedicon:"blocklyTreeIconClosed"}},t.ToolboxCategory.prototype.parseContents_=function(t){var e=t.contents;if(t.custom)this.flyoutItems_=t.custom;else if(e){t=0;for(var n;n=e[t];t++)this.flyoutItems_.push(n)}},t.ToolboxCategory.prototype.init=function(){this.createDom_(),"true"==this.toolboxItemDef_.hidden&&this.hide()},t.ToolboxCategory.prototype.createDom_=function(){return this.htmlDiv_=this.createContainer_(),t.utils.aria.setRole(this.htmlDiv_,t.utils.aria.Role.TREEITEM),t.utils.aria.setState(this.htmlDiv_,t.utils.aria.State.SELECTED,!1),t.utils.aria.setState(this.htmlDiv_,t.utils.aria.State.LEVEL,this.level_),this.rowDiv_=this.createRowContainer_(),this.rowDiv_.style.pointerEvents="auto",this.htmlDiv_.appendChild(this.rowDiv_),this.rowContents_=this.createRowContentsContainer_(),this.rowContents_.style.pointerEvents="none",this.rowDiv_.appendChild(this.rowContents_),this.iconDom_=this.createIconDom_(),t.utils.aria.setRole(this.iconDom_,t.utils.aria.Role.PRESENTATION),this.rowContents_.appendChild(this.iconDom_),this.labelDom_=this.createLabelDom_(this.name_),this.rowContents_.appendChild(this.labelDom_),t.utils.aria.setState(this.htmlDiv_,t.utils.aria.State.LABELLEDBY,this.labelDom_.getAttribute("id")),this.addColourBorder_(this.colour_),this.htmlDiv_},t.ToolboxCategory.prototype.createContainer_=function(){var e=document.createElement("div");return t.utils.dom.addClass(e,this.cssConfig_.container),e},t.ToolboxCategory.prototype.createRowContainer_=function(){var e=document.createElement("div");t.utils.dom.addClass(e,this.cssConfig_.row);var n=t.ToolboxCategory.nestedPadding*this.getLevel();return n=n.toString()+"px",this.workspace_.RTL?e.style.paddingRight=n:e.style.paddingLeft=n,e},t.ToolboxCategory.prototype.createRowContentsContainer_=function(){var e=document.createElement("div");return t.utils.dom.addClass(e,this.cssConfig_.rowcontentcontainer),e},t.ToolboxCategory.prototype.createIconDom_=function(){var e=document.createElement("span");return this.parentToolbox_.isHorizontal()||t.utils.dom.addClass(e,this.cssConfig_.icon),e.style.display="inline-block",e},t.ToolboxCategory.prototype.createLabelDom_=function(e){var n=document.createElement("span");return n.setAttribute("id",this.getId()+".label"),n.textContent=e,t.utils.dom.addClass(n,this.cssConfig_.label),n},t.ToolboxCategory.prototype.refreshTheme=function(){this.colour_=this.getColour_(this.toolboxItemDef_),this.addColourBorder_(this.colour_)},t.ToolboxCategory.prototype.addColourBorder_=function(e){e&&(e=t.ToolboxCategory.borderWidth+"px solid "+(e||"#ddd"),this.workspace_.RTL?this.rowDiv_.style.borderRight=e:this.rowDiv_.style.borderLeft=e)},t.ToolboxCategory.prototype.getColour_=function(t){var e=t.categorystyle||t.categoryStyle;return(t=t.colour)&&e?(console.warn('Toolbox category "'+this.name_+'" must not have both a style and a colour'),""):e?this.getColourfromStyle_(e):this.parseColour_(t)},t.ToolboxCategory.prototype.getColourfromStyle_=function(t){var e=this.workspace_.getTheme();if(t&&e){if((e=e.categoryStyles[t])&&e.colour)return this.parseColour_(e.colour);console.warn('Style "'+t+'" must exist and contain a colour value')}return""},t.ToolboxCategory.prototype.getClickTarget=function(){return this.rowDiv_},t.ToolboxCategory.prototype.parseColour_=function(e){if(null==(e=t.utils.replaceMessageReferences(e))||""===e)return"";var n=Number(e);return isNaN(n)?(n=t.utils.colour.parse(e))?n:(console.warn('Toolbox category "'+this.name_+'" has unrecognized colour attribute: '+e),""):t.hueToHex(n)},t.ToolboxCategory.prototype.openIcon_=function(e){e&&(t.utils.dom.removeClasses(e,this.cssConfig_.closedicon),t.utils.dom.addClass(e,this.cssConfig_.openicon))},t.ToolboxCategory.prototype.closeIcon_=function(e){e&&(t.utils.dom.removeClasses(e,this.cssConfig_.openicon),t.utils.dom.addClass(e,this.cssConfig_.closedicon))},t.ToolboxCategory.prototype.setVisible_=function(t){this.htmlDiv_.style.display=t?"block":"none",this.isHidden_=!t,this.parentToolbox_.getSelectedItem()==this&&this.parentToolbox_.clearSelection()},t.ToolboxCategory.prototype.hide=function(){this.setVisible_(!1)},t.ToolboxCategory.prototype.show=function(){this.setVisible_(!0)},t.ToolboxCategory.prototype.isVisible=function(){return!this.isHidden_&&this.allAncestorsExpanded_()},t.ToolboxCategory.prototype.allAncestorsExpanded_=function(){for(var t=this;t.getParent();)if(!(t=t.getParent()).isExpanded())return!1;return!0},t.ToolboxCategory.prototype.isSelectable=function(){return this.isVisible()&&!this.isDisabled_},t.ToolboxCategory.prototype.onClick=function(t){},t.ToolboxCategory.prototype.setSelected=function(e){if(e){var n=this.parseColour_(t.ToolboxCategory.defaultBackgroundColour);this.rowDiv_.style.backgroundColor=this.colour_||n,t.utils.dom.addClass(this.rowDiv_,this.cssConfig_.selected)}else this.rowDiv_.style.backgroundColor="",t.utils.dom.removeClass(this.rowDiv_,this.cssConfig_.selected);t.utils.aria.setState(this.htmlDiv_,t.utils.aria.State.SELECTED,e)},t.ToolboxCategory.prototype.setDisabled=function(t){this.isDisabled_=t,this.getDiv().setAttribute("disabled",t),t?this.getDiv().setAttribute("disabled","true"):this.getDiv().removeAttribute("disabled")},t.ToolboxCategory.prototype.getName=function(){return this.name_},t.ToolboxCategory.prototype.getParent=function(){return this.parent_},t.ToolboxCategory.prototype.getDiv=function(){return this.htmlDiv_},t.ToolboxCategory.prototype.getContents=function(){return this.flyoutItems_},t.ToolboxCategory.prototype.updateFlyoutContents=function(e){this.flyoutItems_=[],"string"==typeof e?this.toolboxItemDef_.custom=e:(delete this.toolboxItemDef_.custom,this.toolboxItemDef_.contents=t.utils.toolbox.convertFlyoutDefToJsonArray(e)),this.parseContents_(this.toolboxItemDef_)},t.ToolboxCategory.prototype.dispose=function(){t.utils.dom.removeNode(this.htmlDiv_)},t.Css.register([".blocklyTreeRow:not(.blocklyTreeSelected):hover {","background-color: rgba(255, 255, 255, 0.2);","}",'.blocklyToolboxDiv[layout="h"] .blocklyToolboxCategory {',"margin: 1px 5px 1px 0;","}",'.blocklyToolboxDiv[dir="RTL"][layout="h"] .blocklyToolboxCategory {',"margin: 1px 0 1px 5px;","}",".blocklyTreeRow {","height: 22px;","line-height: 22px;","margin-bottom: 3px;","padding-right: 8px;","white-space: nowrap;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeRow {',"margin-left: 8px;","padding-right: 0px","}",".blocklyTreeIcon {","background-image: url(<<<PATH>>>/sprites.png);","height: 16px;","vertical-align: middle;","visibility: hidden;","width: 16px;","}",".blocklyTreeIconClosed {","background-position: -32px -1px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeIconClosed {',"background-position: 0 -1px;","}",".blocklyTreeSelected>.blocklyTreeIconClosed {","background-position: -32px -17px;","}",'.blocklyToolboxDiv[dir="RTL"] .blocklyTreeSelected>.blocklyTreeIconClosed {',"background-position: 0 -17px;","}",".blocklyTreeIconOpen {","background-position: -16px -1px;","}",".blocklyTreeSelected>.blocklyTreeIconOpen {","background-position: -16px -17px;","}",".blocklyTreeLabel {","cursor: default;","font: 16px sans-serif;","padding: 0 3px;","vertical-align: middle;","}",".blocklyToolboxDelete .blocklyTreeLabel {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyTreeSelected .blocklyTreeLabel {","color: #fff;","}"]),t.registry.register(t.registry.Type.TOOLBOX_ITEM,t.ToolboxCategory.registrationName,t.ToolboxCategory),t.ToolboxSeparator=function(e,n){t.ToolboxSeparator.superClass_.constructor.call(this,e,n),this.cssConfig_={container:"blocklyTreeSeparator"},t.utils.object.mixin(this.cssConfig_,e.cssconfig||e.cssConfig)},t.utils.object.inherits(t.ToolboxSeparator,t.ToolboxItem),t.ToolboxSeparator.registrationName="sep",t.ToolboxSeparator.prototype.init=function(){this.createDom_()},t.ToolboxSeparator.prototype.createDom_=function(){var e=document.createElement("div");return t.utils.dom.addClass(e,this.cssConfig_.container),this.htmlDiv_=e},t.ToolboxSeparator.prototype.getDiv=function(){return this.htmlDiv_},t.ToolboxSeparator.prototype.dispose=function(){t.utils.dom.removeNode(this.htmlDiv_)},t.Css.register('.blocklyTreeSeparator {,border-bottom: solid #e5e5e5 1px;,height: 0;,margin: 5px 0;,},.blocklyToolboxDiv[layout="h"] .blocklyTreeSeparator {,border-right: solid #e5e5e5 1px;,border-bottom: none;,height: auto;,margin: 0 5px 0 5px;,padding: 5px 0;,width: 0;,}'.split(",")),t.registry.register(t.registry.Type.TOOLBOX_ITEM,t.ToolboxSeparator.registrationName,t.ToolboxSeparator),t.CollapsibleToolboxCategory=function(e,n,r){this.subcategoriesDiv_=null,this.expanded_=!1,this.toolboxItems_=[],t.CollapsibleToolboxCategory.superClass_.constructor.call(this,e,n,r)},t.utils.object.inherits(t.CollapsibleToolboxCategory,t.ToolboxCategory),t.CollapsibleToolboxCategory.registrationName="collapsibleCategory",t.CollapsibleToolboxCategory.prototype.makeDefaultCssConfig_=function(){var e=t.CollapsibleToolboxCategory.superClass_.makeDefaultCssConfig_.call(this);return e.contents="blocklyToolboxContents",e},t.CollapsibleToolboxCategory.prototype.parseContents_=function(e){var n=e.contents,r=!0;if(e.custom)this.flyoutItems_=e.custom;else if(n){e=0;for(var i;i=n[e];e++)!t.registry.hasItem(t.registry.Type.TOOLBOX_ITEM,i.kind)||i.kind.toLowerCase()==t.ToolboxSeparator.registrationName&&r?(this.flyoutItems_.push(i),r=!0):(this.createToolboxItem_(i),r=!1)}},t.CollapsibleToolboxCategory.prototype.createToolboxItem_=function(e){var n=e.kind;"CATEGORY"==n.toUpperCase()&&t.utils.toolbox.isCategoryCollapsible(e)&&(n=t.CollapsibleToolboxCategory.registrationName),e=new(t.registry.getClass(t.registry.Type.TOOLBOX_ITEM,n))(e,this.parentToolbox_,this),this.toolboxItems_.push(e)},t.CollapsibleToolboxCategory.prototype.init=function(){t.CollapsibleToolboxCategory.superClass_.init.call(this),this.setExpanded("true"==this.toolboxItemDef_.expanded||this.toolboxItemDef_.expanded)},t.CollapsibleToolboxCategory.prototype.createDom_=function(){t.CollapsibleToolboxCategory.superClass_.createDom_.call(this);var e=this.getChildToolboxItems();return this.subcategoriesDiv_=this.createSubCategoriesDom_(e),t.utils.aria.setRole(this.subcategoriesDiv_,t.utils.aria.Role.GROUP),this.htmlDiv_.appendChild(this.subcategoriesDiv_),this.htmlDiv_},t.CollapsibleToolboxCategory.prototype.createIconDom_=function(){var e=document.createElement("span");return this.parentToolbox_.isHorizontal()||(t.utils.dom.addClass(e,this.cssConfig_.icon),e.style.visibility="visible"),e.style.display="inline-block",e},t.CollapsibleToolboxCategory.prototype.createSubCategoriesDom_=function(e){var n=document.createElement("div");t.utils.dom.addClass(n,this.cssConfig_.contents);for(var r=0;r<e.length;r++){var i=e[r];i.init();var o=i.getDiv();n.appendChild(o),i.getClickTarget&&i.getClickTarget().setAttribute("id",i.getId())}return n},t.CollapsibleToolboxCategory.prototype.setExpanded=function(e){this.expanded_!=e&&((this.expanded_=e)?(this.subcategoriesDiv_.style.display="block",this.openIcon_(this.iconDom_)):(this.subcategoriesDiv_.style.display="none",this.closeIcon_(this.iconDom_)),t.utils.aria.setState(this.htmlDiv_,t.utils.aria.State.EXPANDED,e),this.parentToolbox_.handleToolboxItemResize())},t.CollapsibleToolboxCategory.prototype.setVisible_=function(t){this.htmlDiv_.style.display=t?"block":"none";for(var e,n=0;e=this.getChildToolboxItems()[n];n++)e.setVisible_(t);this.isHidden_=!t,this.parentToolbox_.getSelectedItem()==this&&this.parentToolbox_.clearSelection()},t.CollapsibleToolboxCategory.prototype.isExpanded=function(){return this.expanded_},t.CollapsibleToolboxCategory.prototype.isCollapsible=function(){return!0},t.CollapsibleToolboxCategory.prototype.onClick=function(t){this.toggleExpanded()},t.CollapsibleToolboxCategory.prototype.toggleExpanded=function(){this.setExpanded(!this.expanded_)},t.CollapsibleToolboxCategory.prototype.getDiv=function(){return this.htmlDiv_},t.CollapsibleToolboxCategory.prototype.getChildToolboxItems=function(){return this.toolboxItems_},t.registry.register(t.registry.Type.TOOLBOX_ITEM,t.CollapsibleToolboxCategory.registrationName,t.CollapsibleToolboxCategory),t.Events.ToolboxItemSelect=function(e,n,r){t.Events.ToolboxItemSelect.superClass_.constructor.call(this,r),this.oldItem=e,this.newItem=n},t.utils.object.inherits(t.Events.ToolboxItemSelect,t.Events.UiBase),t.Events.ToolboxItemSelect.prototype.type=t.Events.TOOLBOX_ITEM_SELECT,t.Events.ToolboxItemSelect.prototype.toJson=function(){var e=t.Events.ToolboxItemSelect.superClass_.toJson.call(this);return e.oldItem=this.oldItem,e.newItem=this.newItem,e},t.Events.ToolboxItemSelect.prototype.fromJson=function(e){t.Events.ToolboxItemSelect.superClass_.fromJson.call(this,e),this.oldItem=e.oldItem,this.newItem=e.newItem},t.registry.register(t.registry.Type.EVENT,t.Events.TOOLBOX_ITEM_SELECT,t.Events.ToolboxItemSelect),t.IAutoHideable=function(){},t.IStyleable=function(){},t.IToolbox=function(){},t.Toolbox=function(e){t.Toolbox.superClass_.constructor.call(this),this.workspace_=e,this.id="toolbox",this.toolboxDef_=e.options.languageTree||{contents:[]},this.horizontalLayout_=e.options.horizontalLayout,this.contentsDiv_=this.HtmlDiv=null,this.isVisible_=!1,this.contents_=[],this.height_=this.width_=0,this.RTL=e.options.RTL,this.flyout_=null,this.contentMap_=Object.create(null),this.toolboxPosition=e.options.toolboxPosition,this.previouslySelectedItem_=this.selectedItem_=null,this.boundEvents_=[]},t.utils.object.inherits(t.Toolbox,t.DeleteArea),t.Toolbox.prototype.onShortcut=function(t){return!1},t.Toolbox.prototype.init=function(){var e=this.workspace_,n=e.getParentSvg();this.flyout_=this.createFlyout_(),this.HtmlDiv=this.createDom_(this.workspace_),t.utils.dom.insertAfter(this.flyout_.createDom("svg"),n),this.setVisible(!0),this.flyout_.init(e),this.render(this.toolboxDef_),(e=e.getThemeManager()).subscribe(this.HtmlDiv,"toolboxBackgroundColour","background-color"),e.subscribe(this.HtmlDiv,"toolboxForegroundColour","color"),this.workspace_.getComponentManager().addComponent({component:this,weight:1,capabilities:[t.ComponentManager.Capability.AUTOHIDEABLE,t.ComponentManager.Capability.DELETE_AREA,t.ComponentManager.Capability.DRAG_TARGET]})},t.Toolbox.prototype.createDom_=function(e){e=e.getParentSvg();var n=this.createContainer_();return this.contentsDiv_=this.createContentsContainer_(),this.contentsDiv_.tabIndex=0,t.utils.aria.setRole(this.contentsDiv_,t.utils.aria.Role.TREE),n.appendChild(this.contentsDiv_),e.parentNode.insertBefore(n,e),this.attachEvents_(n,this.contentsDiv_),n},t.Toolbox.prototype.createContainer_=function(){var e=document.createElement("div");return e.setAttribute("layout",this.isHorizontal()?"h":"v"),t.utils.dom.addClass(e,"blocklyToolboxDiv"),t.utils.dom.addClass(e,"blocklyNonSelectable"),e.setAttribute("dir",this.RTL?"RTL":"LTR"),e},t.Toolbox.prototype.createContentsContainer_=function(){var e=document.createElement("div");return t.utils.dom.addClass(e,"blocklyToolboxContents"),this.isHorizontal()&&(e.style.flexDirection="row"),e},t.Toolbox.prototype.attachEvents_=function(e,n){e=t.browserEvents.conditionalBind(e,"click",this,this.onClick_,!1,!0),this.boundEvents_.push(e),n=t.browserEvents.conditionalBind(n,"keydown",this,this.onKeyDown_,!1,!0),this.boundEvents_.push(n)},t.Toolbox.prototype.onClick_=function(e){if(t.utils.isRightButton(e)||e.target==this.HtmlDiv)t.hideChaff(!1);else{var n=e.target.getAttribute("id");n&&((n=this.getToolboxItemById(n)).isSelectable()&&(this.setSelectedItem(n),n.onClick(e))),t.hideChaff(!0)}t.Touch.clearTouchIdentifier()},t.Toolbox.prototype.onKeyDown_=function(e){var n=!1;switch(e.keyCode){case t.utils.KeyCodes.DOWN:n=this.selectNext_();break;case t.utils.KeyCodes.UP:n=this.selectPrevious_();break;case t.utils.KeyCodes.LEFT:n=this.selectParent_();break;case t.utils.KeyCodes.RIGHT:n=this.selectChild_();break;case t.utils.KeyCodes.ENTER:case t.utils.KeyCodes.SPACE:this.selectedItem_&&this.selectedItem_.isCollapsible()&&(this.selectedItem_.toggleExpanded(),n=!0);break;default:n=!1}!n&&this.selectedItem_&&this.selectedItem_.onKeyDown&&(n=this.selectedItem_.onKeyDown(e)),n&&e.preventDefault()},t.Toolbox.prototype.createFlyout_=function(){var e=this.workspace_,n=new t.Options({parentWorkspace:e,rtl:e.RTL,oneBasedIndex:e.options.oneBasedIndex,horizontalLayout:e.horizontalLayout,renderer:e.options.renderer,rendererOverrides:e.options.rendererOverrides,move:{scrollbars:!0}});return n.toolboxPosition=e.options.toolboxPosition,new(e.horizontalLayout?t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,e.options,!0):t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,e.options,!0))(n)},t.Toolbox.prototype.render=function(t){this.toolboxDef_=t;for(var e=0;e<this.contents_.length;e++){var n=this.contents_[e];n&&n.dispose()}this.contents_=[],this.contentMap_=Object.create(null),this.renderContents_(t.contents),this.position(),this.handleToolboxItemResize()},t.Toolbox.prototype.renderContents_=function(t){for(var e,n=document.createDocumentFragment(),r=0;e=t[r];r++)this.createToolboxItem_(e,n);this.contentsDiv_.appendChild(n)},t.Toolbox.prototype.createToolboxItem_=function(e,n){var r=e.kind;"CATEGORY"==r.toUpperCase()&&t.utils.toolbox.isCategoryCollapsible(e)&&(r=t.CollapsibleToolboxCategory.registrationName),(r=t.registry.getClass(t.registry.Type.TOOLBOX_ITEM,r.toLowerCase()))&&(e=new r(e,this),this.addToolboxItem_(e),e.init(),(r=e.getDiv())&&n.appendChild(r),e.getClickTarget&&e.getClickTarget().setAttribute("id",e.getId()))},t.Toolbox.prototype.addToolboxItem_=function(t){if(this.contents_.push(t),this.contentMap_[t.getId()]=t,t.isCollapsible())for(var e,n=0;e=t.getChildToolboxItems()[n];n++)this.addToolboxItem_(e)},t.Toolbox.prototype.getToolboxItems=function(){return this.contents_},t.Toolbox.prototype.addStyle=function(e){t.utils.dom.addClass(this.HtmlDiv,e)},t.Toolbox.prototype.removeStyle=function(e){t.utils.dom.removeClass(this.HtmlDiv,e)},t.Toolbox.prototype.getClientRect=function(){if(!this.HtmlDiv||!this.isVisible_)return null;var e=this.HtmlDiv.getBoundingClientRect(),n=e.top,r=n+e.height,i=e.left;return e=i+e.width,this.toolboxPosition==t.utils.toolbox.Position.TOP?new t.utils.Rect(-1e7,r,-1e7,1e7):this.toolboxPosition==t.utils.toolbox.Position.BOTTOM?new t.utils.Rect(n,1e7,-1e7,1e7):this.toolboxPosition==t.utils.toolbox.Position.LEFT?new t.utils.Rect(-1e7,1e7,-1e7,e):new t.utils.Rect(-1e7,1e7,i,1e7)},t.Toolbox.prototype.wouldDelete=function(e,n){return e instanceof t.BlockSvg?this.updateWouldDelete_(!e.getParent()&&e.isDeletable()):this.updateWouldDelete_(e.isDeletable()),this.wouldDelete_},t.Toolbox.prototype.onDragEnter=function(t){this.updateCursorDeleteStyle_(!0)},t.Toolbox.prototype.onDragExit=function(t){this.updateCursorDeleteStyle_(!1)},t.Toolbox.prototype.onDrop=function(t){this.updateCursorDeleteStyle_(!1)},t.Toolbox.prototype.updateWouldDelete_=function(t){t!==this.wouldDelete_&&(this.updateCursorDeleteStyle_(!1),this.wouldDelete_=t,this.updateCursorDeleteStyle_(!0))},t.Toolbox.prototype.updateCursorDeleteStyle_=function(t){var e=this.wouldDelete_?"blocklyToolboxDelete":"blocklyToolboxGrab";t?this.addStyle(e):this.removeStyle(e)},t.Toolbox.prototype.getToolboxItemById=function(t){return this.contentMap_[t]||null},t.Toolbox.prototype.getWidth=function(){return this.width_},t.Toolbox.prototype.getHeight=function(){return this.height_},t.Toolbox.prototype.getFlyout=function(){return this.flyout_},t.Toolbox.prototype.getWorkspace=function(){return this.workspace_},t.Toolbox.prototype.getSelectedItem=function(){return this.selectedItem_},t.Toolbox.prototype.getPreviouslySelectedItem=function(){return this.previouslySelectedItem_},t.Toolbox.prototype.isHorizontal=function(){return this.horizontalLayout_},t.Toolbox.prototype.position=function(){var e=this.workspace_.getMetrics(),n=this.HtmlDiv;n&&(this.horizontalLayout_?(n.style.left="0",n.style.height="auto",n.style.width="100%",this.height_=n.offsetHeight,this.width_=e.viewWidth,this.toolboxPosition==t.utils.toolbox.Position.TOP?n.style.top="0":n.style.bottom="0"):(this.toolboxPosition==t.utils.toolbox.Position.RIGHT?n.style.right="0":n.style.left="0",n.style.height="100%",this.width_=n.offsetWidth,this.height_=e.viewHeight),this.flyout_.position())},t.Toolbox.prototype.handleToolboxItemResize=function(){var e=this.workspace_,n=this.HtmlDiv.getBoundingClientRect();e.translate(this.toolboxPosition==t.utils.toolbox.Position.LEFT?e.scrollX+n.width:e.scrollX,this.toolboxPosition==t.utils.toolbox.Position.TOP?e.scrollY+n.height:e.scrollY),t.svgResize(e)},t.Toolbox.prototype.clearSelection=function(){this.setSelectedItem(null)},t.Toolbox.prototype.refreshTheme=function(){for(var t=0;t<this.contents_.length;t++){var e=this.contents_[t];e.refreshTheme&&e.refreshTheme()}},t.Toolbox.prototype.refreshSelection=function(){this.selectedItem_&&this.selectedItem_.isSelectable()&&this.selectedItem_.getContents().length&&this.flyout_.show(this.selectedItem_.getContents())},t.Toolbox.prototype.setVisible=function(t){this.isVisible_!==t&&(this.HtmlDiv.style.display=t?"block":"none",this.isVisible_=t,this.workspace_.recordDragTargets())},t.Toolbox.prototype.autoHide=function(t){!t&&this.flyout_&&this.flyout_.autoClose&&this.clearSelection()},t.Toolbox.prototype.setSelectedItem=function(t){var e=this.selectedItem_;!t&&!e||t&&!t.isSelectable()||(this.shouldDeselectItem_(e,t)&&null!=e&&this.deselectItem_(e),this.shouldSelectItem_(e,t)&&null!=t&&this.selectItem_(e,t),this.updateFlyout_(e,t),this.fireSelectEvent_(e,t))},t.Toolbox.prototype.shouldDeselectItem_=function(t,e){return null!=t&&(!t.isCollapsible()||t!=e)},t.Toolbox.prototype.shouldSelectItem_=function(t,e){return null!=e&&e!=t},t.Toolbox.prototype.deselectItem_=function(e){this.selectedItem_=null,this.previouslySelectedItem_=e,e.setSelected(!1),t.utils.aria.setState(this.contentsDiv_,t.utils.aria.State.ACTIVEDESCENDANT,"")},t.Toolbox.prototype.selectItem_=function(e,n){this.selectedItem_=n,this.previouslySelectedItem_=e,n.setSelected(!0),t.utils.aria.setState(this.contentsDiv_,t.utils.aria.State.ACTIVEDESCENDANT,n.getId())},t.Toolbox.prototype.selectItemByPosition=function(t){-1<t&&t<this.contents_.length&&((t=this.contents_[t]).isSelectable()&&this.setSelectedItem(t))},t.Toolbox.prototype.updateFlyout_=function(t,e){(t!=e||e.isCollapsible())&&e&&e.getContents().length?(this.flyout_.show(e.getContents()),this.flyout_.scrollToStart()):this.flyout_.hide()},t.Toolbox.prototype.fireSelectEvent_=function(e,n){var r=e&&e.getName(),i=n&&n.getName();e==n&&(i=null),e=new(t.Events.get(t.Events.TOOLBOX_ITEM_SELECT))(r,i,this.workspace_.id),t.Events.fire(e)},t.Toolbox.prototype.selectParent_=function(){return!!this.selectedItem_&&(this.selectedItem_.isCollapsible()&&this.selectedItem_.isExpanded()?(this.selectedItem_.setExpanded(!1),!0):!(!this.selectedItem_.getParent()||!this.selectedItem_.getParent().isSelectable())&&(this.setSelectedItem(this.selectedItem_.getParent()),!0))},t.Toolbox.prototype.selectChild_=function(){if(!this.selectedItem_||!this.selectedItem_.isCollapsible())return!1;var t=this.selectedItem_;return t.isExpanded()?this.selectNext_():t.setExpanded(!0),!0},t.Toolbox.prototype.selectNext_=function(){if(!this.selectedItem_)return!1;var t=this.contents_.indexOf(this.selectedItem_)+1;if(-1<t&&t<this.contents_.length){for(var e=this.contents_[t];e&&!e.isSelectable();)e=this.contents_[++t];if(e&&e.isSelectable())return this.setSelectedItem(e),!0}return!1},t.Toolbox.prototype.selectPrevious_=function(){if(!this.selectedItem_)return!1;var t=this.contents_.indexOf(this.selectedItem_)-1;if(-1<t&&t<this.contents_.length){for(var e=this.contents_[t];e&&!e.isSelectable();)e=this.contents_[--t];if(e&&e.isSelectable())return this.setSelectedItem(e),!0}return!1},t.Toolbox.prototype.dispose=function(){this.workspace_.getComponentManager().removeComponent("toolbox"),this.flyout_.dispose();for(var e=0;e<this.contents_.length;e++)this.contents_[e].dispose();for(e=0;e<this.boundEvents_.length;e++)t.browserEvents.unbind(this.boundEvents_[e]);this.boundEvents_=[],this.contents_=[],this.workspace_.getThemeManager().unsubscribe(this.HtmlDiv),t.utils.dom.removeNode(this.HtmlDiv)},t.Css.register([".blocklyToolboxDelete {",'cursor: url("<<<PATH>>>/handdelete.cur"), auto;',"}",".blocklyToolboxGrab {",'cursor: url("<<<PATH>>>/handclosed.cur"), auto;',"cursor: grabbing;","cursor: -webkit-grabbing;","}",".blocklyToolboxDiv {","background-color: #ddd;","overflow-x: visible;","overflow-y: auto;","padding: 4px 0 4px 0;","position: absolute;","z-index: 70;","-webkit-tap-highlight-color: transparent;","}",".blocklyToolboxContents {","display: flex;","flex-wrap: wrap;","flex-direction: column;","}",".blocklyToolboxContents:focus {","outline: none;","}"]),t.registry.register(t.registry.Type.TOOLBOX,t.registry.DEFAULT,t.Toolbox),t.Events.TrashcanOpen=function(e,n){t.Events.TrashcanOpen.superClass_.constructor.call(this,n),this.isOpen=e},t.utils.object.inherits(t.Events.TrashcanOpen,t.Events.UiBase),t.Events.TrashcanOpen.prototype.type=t.Events.TRASHCAN_OPEN,t.Events.TrashcanOpen.prototype.toJson=function(){var e=t.Events.TrashcanOpen.superClass_.toJson.call(this);return e.isOpen=this.isOpen,e},t.Events.TrashcanOpen.prototype.fromJson=function(e){t.Events.TrashcanOpen.superClass_.fromJson.call(this,e),this.isOpen=e.isOpen},t.registry.register(t.registry.Type.EVENT,t.Events.TRASHCAN_OPEN,t.Events.TrashcanOpen),t.IPositionable=function(){},t.uiPosition={},t.uiPosition.verticalPosition={TOP:0,BOTTOM:1},t.uiPosition.horizontalPosition={LEFT:0,RIGHT:1},t.uiPosition.bumpDirection={UP:0,DOWN:1},t.uiPosition.getStartPositionRect=function(e,n,r,i,o,s){var a=s.scrollbar&&s.scrollbar.canScrollVertically();return e.horizontal===t.uiPosition.horizontalPosition.LEFT?(r=o.absoluteMetrics.left+r,a&&s.RTL&&(r+=t.Scrollbar.scrollbarThickness)):(r=o.absoluteMetrics.left+o.viewMetrics.width-n.width-r,a&&!s.RTL&&(r-=t.Scrollbar.scrollbarThickness)),e.vertical===t.uiPosition.verticalPosition.TOP?e=o.absoluteMetrics.top+i:(e=o.absoluteMetrics.top+o.viewMetrics.height-n.height-i,s.scrollbar&&s.scrollbar.canScrollHorizontally()&&(e-=t.Scrollbar.scrollbarThickness)),new t.utils.Rect(e,e+n.height,r,r+n.width)},t.uiPosition.getCornerOppositeToolbox=function(e,n){return{horizontal:n.toolboxMetrics.position===t.utils.toolbox.Position.LEFT||e.horizontalLayout&&!e.RTL?t.uiPosition.horizontalPosition.RIGHT:t.uiPosition.horizontalPosition.LEFT,vertical:n.toolboxMetrics.position===t.utils.toolbox.Position.BOTTOM?t.uiPosition.verticalPosition.TOP:t.uiPosition.verticalPosition.BOTTOM}},t.uiPosition.bumpPositionRect=function(e,n,r,i){for(var o,s=e.left,a=e.right-e.left,l=e.bottom-e.top,u=0;o=i[u];u++)e.intersects(o)&&(e=r===t.uiPosition.bumpDirection.UP?o.top-l-n:o.bottom+n,e=new t.utils.Rect(e,e+l,s,s+a),u=-1);return e},t.Trashcan=function(e){t.Trashcan.superClass_.constructor.call(this),this.workspace_=e,this.id="trashcan",this.contents_=[],this.flyout=null,0>=this.workspace_.options.maxTrashcanContents||(e=new t.Options({scrollbars:!0,parentWorkspace:this.workspace_,rtl:this.workspace_.RTL,oneBasedIndex:this.workspace_.options.oneBasedIndex,renderer:this.workspace_.options.renderer,rendererOverrides:this.workspace_.options.rendererOverrides,move:{scrollbars:!0}}),this.workspace_.horizontalLayout?(e.toolboxPosition=this.workspace_.toolboxPosition==t.utils.toolbox.Position.TOP?t.utils.toolbox.Position.BOTTOM:t.utils.toolbox.Position.TOP,this.flyout=new(t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_HORIZONTAL_TOOLBOX,this.workspace_.options,!0))(e)):(e.toolboxPosition=this.workspace_.toolboxPosition==t.utils.toolbox.Position.RIGHT?t.utils.toolbox.Position.LEFT:t.utils.toolbox.Position.RIGHT,this.flyout=new(t.registry.getClassFromOptions(t.registry.Type.FLYOUTS_VERTICAL_TOOLBOX,this.workspace_.options,!0))(e)),this.workspace_.addChangeListener(this.onDelete_.bind(this)))},t.utils.object.inherits(t.Trashcan,t.DeleteArea),t.Trashcan.prototype.WIDTH_=47,t.Trashcan.prototype.BODY_HEIGHT_=44,t.Trashcan.prototype.LID_HEIGHT_=16,t.Trashcan.prototype.MARGIN_VERTICAL_=20,t.Trashcan.prototype.MARGIN_HORIZONTAL_=20,t.Trashcan.prototype.MARGIN_HOTSPOT_=10,t.Trashcan.prototype.SPRITE_LEFT_=0,t.Trashcan.prototype.SPRITE_TOP_=32,t.Trashcan.prototype.HAS_BLOCKS_LID_ANGLE_=.1,t.Trashcan.ANIMATION_LENGTH_=80,t.Trashcan.ANIMATION_FRAMES_=4,t.Trashcan.OPACITY_MIN_=.4,t.Trashcan.OPACITY_MAX_=.8,t.Trashcan.MAX_LID_ANGLE_=45,t.Trashcan.prototype.isLidOpen=!1,t.Trashcan.prototype.minOpenness_=0,t.Trashcan.prototype.svgGroup_=null,t.Trashcan.prototype.svgLid_=null,t.Trashcan.prototype.lidTask_=0,t.Trashcan.prototype.lidOpen_=0,t.Trashcan.prototype.left_=0,t.Trashcan.prototype.top_=0,t.Trashcan.prototype.initialized_=!1,t.Trashcan.prototype.createDom=function(){this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyTrash"},null);var e=String(Math.random()).substring(2),n=t.utils.dom.createSvgElement(t.utils.Svg.CLIPPATH,{id:"blocklyTrashBodyClipPath"+e},this.svgGroup_);t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:this.WIDTH_,height:this.BODY_HEIGHT_,y:this.LID_HEIGHT_},n);var r=t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{width:t.SPRITE.width,x:-this.SPRITE_LEFT_,height:t.SPRITE.height,y:-this.SPRITE_TOP_,"clip-path":"url(#blocklyTrashBodyClipPath"+e+")"},this.svgGroup_);return r.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+t.SPRITE.url),n=t.utils.dom.createSvgElement(t.utils.Svg.CLIPPATH,{id:"blocklyTrashLidClipPath"+e},this.svgGroup_),t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:this.WIDTH_,height:this.LID_HEIGHT_},n),this.svgLid_=t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{width:t.SPRITE.width,x:-this.SPRITE_LEFT_,height:t.SPRITE.height,y:-this.SPRITE_TOP_,"clip-path":"url(#blocklyTrashLidClipPath"+e+")"},this.svgGroup_),this.svgLid_.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+t.SPRITE.url),t.browserEvents.bind(this.svgGroup_,"mousedown",this,this.blockMouseDownWhenOpenable_),t.browserEvents.bind(this.svgGroup_,"mouseup",this,this.click),t.browserEvents.bind(r,"mouseover",this,this.mouseOver_),t.browserEvents.bind(r,"mouseout",this,this.mouseOut_),this.animateLid_(),this.svgGroup_},t.Trashcan.prototype.init=function(){0<this.workspace_.options.maxTrashcanContents&&(t.utils.dom.insertAfter(this.flyout.createDom(t.utils.Svg.SVG),this.workspace_.getParentSvg()),this.flyout.init(this.workspace_)),this.workspace_.getComponentManager().addComponent({component:this,weight:1,capabilities:[t.ComponentManager.Capability.AUTOHIDEABLE,t.ComponentManager.Capability.DELETE_AREA,t.ComponentManager.Capability.DRAG_TARGET,t.ComponentManager.Capability.POSITIONABLE]}),this.initialized_=!0,this.setLidOpen(!1)},t.Trashcan.prototype.dispose=function(){this.workspace_.getComponentManager().removeComponent("trashcan"),this.svgGroup_&&(t.utils.dom.removeNode(this.svgGroup_),this.svgGroup_=null),this.workspace_=this.svgLid_=null,clearTimeout(this.lidTask_)},t.Trashcan.prototype.hasContents_=function(){return!!this.contents_.length},t.Trashcan.prototype.contentsIsOpen=function(){return this.flyout.isVisible()},t.Trashcan.prototype.openFlyout=function(){if(!this.contentsIsOpen()){var e=this.contents_.map(t.Xml.textToDom);this.flyout.show(e),this.fireUiEvent_(!0)}},t.Trashcan.prototype.closeFlyout=function(){this.contentsIsOpen()&&(this.flyout.hide(),this.fireUiEvent_(!1))},t.Trashcan.prototype.autoHide=function(t){!t&&this.flyout&&this.closeFlyout()},t.Trashcan.prototype.emptyContents=function(){this.hasContents_()&&(this.contents_.length=0,this.setMinOpenness_(0),this.closeFlyout())},t.Trashcan.prototype.position=function(e,n){if(this.initialized_){var r=t.uiPosition.getCornerOppositeToolbox(this.workspace_,e);e=t.uiPosition.getStartPositionRect(r,new t.utils.Size(this.WIDTH_,this.BODY_HEIGHT_+this.LID_HEIGHT_),this.MARGIN_HORIZONTAL_,this.MARGIN_VERTICAL_,e,this.workspace_),n=t.uiPosition.bumpPositionRect(e,this.MARGIN_VERTICAL_,r.vertical===t.uiPosition.verticalPosition.TOP?t.uiPosition.bumpDirection.DOWN:t.uiPosition.bumpDirection.UP,n),this.top_=n.top,this.left_=n.left,this.svgGroup_.setAttribute("transform","translate("+this.left_+","+this.top_+")")}},t.Trashcan.prototype.getBoundingRectangle=function(){return new t.utils.Rect(this.top_,this.top_+this.BODY_HEIGHT_+this.LID_HEIGHT_,this.left_,this.left_+this.WIDTH_)},t.Trashcan.prototype.getClientRect=function(){if(!this.svgGroup_)return null;var e=this.svgGroup_.getBoundingClientRect(),n=e.top+this.SPRITE_TOP_-this.MARGIN_HOTSPOT_;return e=e.left+this.SPRITE_LEFT_-this.MARGIN_HOTSPOT_,new t.utils.Rect(n,n+this.LID_HEIGHT_+this.BODY_HEIGHT_+2*this.MARGIN_HOTSPOT_,e,e+this.WIDTH_+2*this.MARGIN_HOTSPOT_)},t.Trashcan.prototype.onDragOver=function(t){this.setLidOpen(this.wouldDelete_)},t.Trashcan.prototype.onDragExit=function(t){this.setLidOpen(!1)},t.Trashcan.prototype.onDrop=function(t){setTimeout(this.setLidOpen.bind(this,!1),100)},t.Trashcan.prototype.setLidOpen=function(t){this.isLidOpen!=t&&(clearTimeout(this.lidTask_),this.isLidOpen=t,this.animateLid_())},t.Trashcan.prototype.animateLid_=function(){var e=t.Trashcan.ANIMATION_FRAMES_,n=1/(e+1);this.lidOpen_+=this.isLidOpen?n:-n,this.lidOpen_=Math.min(Math.max(this.lidOpen_,this.minOpenness_),1),this.setLidAngle_(this.lidOpen_*t.Trashcan.MAX_LID_ANGLE_),n=t.Trashcan.OPACITY_MIN_,this.svgGroup_.style.opacity=n+this.lidOpen_*(t.Trashcan.OPACITY_MAX_-n),this.lidOpen_>this.minOpenness_&&1>this.lidOpen_&&(this.lidTask_=setTimeout(this.animateLid_.bind(this),t.Trashcan.ANIMATION_LENGTH_/e))},t.Trashcan.prototype.setLidAngle_=function(e){var n=this.workspace_.toolboxPosition==t.utils.toolbox.Position.RIGHT||this.workspace_.horizontalLayout&&this.workspace_.RTL;this.svgLid_.setAttribute("transform","rotate("+(n?-e:e)+","+(n?4:this.WIDTH_-4)+","+(this.LID_HEIGHT_-2)+")")},t.Trashcan.prototype.setMinOpenness_=function(e){this.minOpenness_=e,this.isLidOpen||this.setLidAngle_(e*t.Trashcan.MAX_LID_ANGLE_)},t.Trashcan.prototype.closeLid=function(){this.setLidOpen(!1)},t.Trashcan.prototype.click=function(){this.hasContents_()&&this.openFlyout()},t.Trashcan.prototype.fireUiEvent_=function(e){e=new(t.Events.get(t.Events.TRASHCAN_OPEN))(e,this.workspace_.id),t.Events.fire(e)},t.Trashcan.prototype.blockMouseDownWhenOpenable_=function(t){!this.contentsIsOpen()&&this.hasContents_()&&t.stopPropagation()},t.Trashcan.prototype.mouseOver_=function(){this.hasContents_()&&this.setLidOpen(!0)},t.Trashcan.prototype.mouseOut_=function(){this.setLidOpen(!1)},t.Trashcan.prototype.onDelete_=function(e){if(!(0>=this.workspace_.options.maxTrashcanContents)&&e.type==t.Events.BLOCK_DELETE&&e.oldXml.tagName&&"shadow"!=e.oldXml.tagName.toLowerCase()&&(e=this.cleanBlockXML_(e.oldXml),-1==this.contents_.indexOf(e))){for(this.contents_.unshift(e);this.contents_.length>this.workspace_.options.maxTrashcanContents;)this.contents_.pop();this.setMinOpenness_(this.HAS_BLOCKS_LID_ANGLE_)}},t.Trashcan.prototype.cleanBlockXML_=function(e){for(var n=e=e.cloneNode(!0);n;){n.removeAttribute&&(n.removeAttribute("x"),n.removeAttribute("y"),n.removeAttribute("id"),n.removeAttribute("disabled"),"comment"==n.nodeName&&(n.removeAttribute("h"),n.removeAttribute("w"),n.removeAttribute("pinned")));var r=n.firstChild||n.nextSibling;if(!r)for(r=n.parentNode;r;){if(r.nextSibling){r=r.nextSibling;break}r=r.parentNode}n=r}return t.Xml.domToText(e)},t.VariablesDynamic={},t.VariablesDynamic.onCreateVariableButtonClick_String=function(e){t.Variables.createVariableButtonHandler(e.getTargetWorkspace(),void 0,"String")},t.VariablesDynamic.onCreateVariableButtonClick_Number=function(e){t.Variables.createVariableButtonHandler(e.getTargetWorkspace(),void 0,"Number")},t.VariablesDynamic.onCreateVariableButtonClick_Colour=function(e){t.Variables.createVariableButtonHandler(e.getTargetWorkspace(),void 0,"Colour")},t.VariablesDynamic.flyoutCategory=function(e){var n=[],r=document.createElement("button");return r.setAttribute("text",t.Msg.NEW_STRING_VARIABLE),r.setAttribute("callbackKey","CREATE_VARIABLE_STRING"),n.push(r),(r=document.createElement("button")).setAttribute("text",t.Msg.NEW_NUMBER_VARIABLE),r.setAttribute("callbackKey","CREATE_VARIABLE_NUMBER"),n.push(r),(r=document.createElement("button")).setAttribute("text",t.Msg.NEW_COLOUR_VARIABLE),r.setAttribute("callbackKey","CREATE_VARIABLE_COLOUR"),n.push(r),e.registerButtonCallback("CREATE_VARIABLE_STRING",t.VariablesDynamic.onCreateVariableButtonClick_String),e.registerButtonCallback("CREATE_VARIABLE_NUMBER",t.VariablesDynamic.onCreateVariableButtonClick_Number),e.registerButtonCallback("CREATE_VARIABLE_COLOUR",t.VariablesDynamic.onCreateVariableButtonClick_Colour),e=t.VariablesDynamic.flyoutCategoryBlocks(e),n.concat(e)},t.VariablesDynamic.flyoutCategoryBlocks=function(e){var n=[];if(0<(e=e.getAllVariables()).length){if(t.Blocks.variables_set_dynamic){var r=e[e.length-1],i=t.utils.xml.createElement("block");i.setAttribute("type","variables_set_dynamic"),i.setAttribute("gap",24),i.appendChild(t.Variables.generateVariableFieldDom(r)),n.push(i)}if(t.Blocks.variables_get_dynamic){e.sort(t.VariableModel.compareByName),r=0;for(var o;o=e[r];r++)(i=t.utils.xml.createElement("block")).setAttribute("type","variables_get_dynamic"),i.setAttribute("gap",8),i.appendChild(t.Variables.generateVariableFieldDom(o)),n.push(i)}}return n},t.ZoomControls=function(t){this.workspace_=t,this.id="zoomControls",this.zoomResetGroup_=this.zoomOutGroup_=this.zoomInGroup_=this.onZoomOutWrapper_=this.onZoomInWrapper_=this.onZoomResetWrapper_=null},t.ZoomControls.prototype.WIDTH_=32,t.ZoomControls.prototype.HEIGHT_=32,t.ZoomControls.prototype.SMALL_SPACING_=2,t.ZoomControls.prototype.LARGE_SPACING_=11,t.ZoomControls.prototype.MARGIN_VERTICAL_=20,t.ZoomControls.prototype.MARGIN_HORIZONTAL_=20,t.ZoomControls.prototype.svgGroup_=null,t.ZoomControls.prototype.left_=0,t.ZoomControls.prototype.top_=0,t.ZoomControls.prototype.initialized_=!1,t.ZoomControls.prototype.createDom=function(){this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{},null);var e=String(Math.random()).substring(2);return this.createZoomOutSvg_(e),this.createZoomInSvg_(e),this.workspace_.isMovable()&&this.createZoomResetSvg_(e),this.svgGroup_},t.ZoomControls.prototype.init=function(){this.workspace_.getComponentManager().addComponent({component:this,weight:2,capabilities:[t.ComponentManager.Capability.POSITIONABLE]}),this.initialized_=!0},t.ZoomControls.prototype.dispose=function(){this.workspace_.getComponentManager().removeComponent("zoomControls"),this.svgGroup_&&t.utils.dom.removeNode(this.svgGroup_),this.onZoomResetWrapper_&&t.browserEvents.unbind(this.onZoomResetWrapper_),this.onZoomInWrapper_&&t.browserEvents.unbind(this.onZoomInWrapper_),this.onZoomOutWrapper_&&t.browserEvents.unbind(this.onZoomOutWrapper_)},t.ZoomControls.prototype.getBoundingRectangle=function(){var e=this.SMALL_SPACING_+2*this.HEIGHT_;return this.zoomResetGroup_&&(e+=this.LARGE_SPACING_+this.HEIGHT_),new t.utils.Rect(this.top_,this.top_+e,this.left_,this.left_+this.WIDTH_)},t.ZoomControls.prototype.position=function(e,n){if(this.initialized_){var r=t.uiPosition.getCornerOppositeToolbox(this.workspace_,e),i=this.SMALL_SPACING_+2*this.HEIGHT_;this.zoomResetGroup_&&(i+=this.LARGE_SPACING_+this.HEIGHT_),e=t.uiPosition.getStartPositionRect(r,new t.utils.Size(this.WIDTH_,i),this.MARGIN_HORIZONTAL_,this.MARGIN_VERTICAL_,e,this.workspace_),r=r.vertical,n=t.uiPosition.bumpPositionRect(e,this.MARGIN_VERTICAL_,r===t.uiPosition.verticalPosition.TOP?t.uiPosition.bumpDirection.DOWN:t.uiPosition.bumpDirection.UP,n),r===t.uiPosition.verticalPosition.TOP?(r=this.SMALL_SPACING_+this.HEIGHT_,this.zoomInGroup_.setAttribute("transform","translate(0, "+r+")"),this.zoomResetGroup_&&this.zoomResetGroup_.setAttribute("transform","translate(0, "+(r+this.LARGE_SPACING_+this.HEIGHT_)+")")):(r=this.zoomResetGroup_?this.LARGE_SPACING_+this.HEIGHT_:0,this.zoomInGroup_.setAttribute("transform","translate(0, "+r+")"),this.zoomOutGroup_.setAttribute("transform","translate(0, "+(r+this.SMALL_SPACING_+this.HEIGHT_)+")")),this.top_=n.top,this.left_=n.left,this.svgGroup_.setAttribute("transform","translate("+this.left_+","+this.top_+")")}},t.ZoomControls.prototype.createZoomOutSvg_=function(e){this.zoomOutGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyZoom"},this.svgGroup_);var n=t.utils.dom.createSvgElement(t.utils.Svg.CLIPPATH,{id:"blocklyZoomoutClipPath"+e},this.zoomOutGroup_);t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:32,height:32},n),t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{width:t.SPRITE.width,height:t.SPRITE.height,x:-64,y:-92,"clip-path":"url(#blocklyZoomoutClipPath"+e+")"},this.zoomOutGroup_).setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+t.SPRITE.url),this.onZoomOutWrapper_=t.browserEvents.conditionalBind(this.zoomOutGroup_,"mousedown",null,this.zoom_.bind(this,-1))},t.ZoomControls.prototype.createZoomInSvg_=function(e){this.zoomInGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyZoom"},this.svgGroup_);var n=t.utils.dom.createSvgElement(t.utils.Svg.CLIPPATH,{id:"blocklyZoominClipPath"+e},this.zoomInGroup_);t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:32,height:32},n),t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{width:t.SPRITE.width,height:t.SPRITE.height,x:-32,y:-92,"clip-path":"url(#blocklyZoominClipPath"+e+")"},this.zoomInGroup_).setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+t.SPRITE.url),this.onZoomInWrapper_=t.browserEvents.conditionalBind(this.zoomInGroup_,"mousedown",null,this.zoom_.bind(this,1))},t.ZoomControls.prototype.zoom_=function(e,n){this.workspace_.markFocused(),this.workspace_.zoomCenter(e),this.fireZoomEvent_(),t.Touch.clearTouchIdentifier(),n.stopPropagation(),n.preventDefault()},t.ZoomControls.prototype.createZoomResetSvg_=function(e){this.zoomResetGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyZoom"},this.svgGroup_);var n=t.utils.dom.createSvgElement(t.utils.Svg.CLIPPATH,{id:"blocklyZoomresetClipPath"+e},this.zoomResetGroup_);t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:32,height:32},n),t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{width:t.SPRITE.width,height:t.SPRITE.height,y:-92,"clip-path":"url(#blocklyZoomresetClipPath"+e+")"},this.zoomResetGroup_).setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.workspace_.options.pathToMedia+t.SPRITE.url),this.onZoomResetWrapper_=t.browserEvents.conditionalBind(this.zoomResetGroup_,"mousedown",null,this.resetZoom_.bind(this))},t.ZoomControls.prototype.resetZoom_=function(e){this.workspace_.markFocused();var n=Math.log(this.workspace_.options.zoomOptions.startScale/this.workspace_.scale)/Math.log(this.workspace_.options.zoomOptions.scaleSpeed);this.workspace_.beginCanvasTransition(),this.workspace_.zoomCenter(n),this.workspace_.scrollCenter(),setTimeout(this.workspace_.endCanvasTransition.bind(this.workspace_),500),this.fireZoomEvent_(),t.Touch.clearTouchIdentifier(),e.stopPropagation(),e.preventDefault()},t.ZoomControls.prototype.fireZoomEvent_=function(){var e=new(t.Events.get(t.Events.CLICK))(null,this.workspace_.id,"zoom_controls");t.Events.fire(e)},t.Css.register([".blocklyZoom>image, .blocklyZoom>svg>image {","opacity: .4;","}",".blocklyZoom>image:hover, .blocklyZoom>svg>image:hover {","opacity: .6;","}",".blocklyZoom>image:active, .blocklyZoom>svg>image:active {","opacity: .8;","}"]),t.ShortcutItems={},t.ShortcutItems.names={ESCAPE:"escape",DELETE:"delete",COPY:"copy",CUT:"cut",PASTE:"paste",UNDO:"undo",REDO:"redo"},t.ShortcutItems.registerEscape=function(){var e={name:t.ShortcutItems.names.ESCAPE,preconditionFn:function(t){return!t.options.readOnly},callback:function(){return t.hideChaff(),!0}};t.ShortcutRegistry.registry.register(e),t.ShortcutRegistry.registry.addKeyMapping(t.utils.KeyCodes.ESC,e.name)},t.ShortcutItems.registerDelete=function(){var e={name:t.ShortcutItems.names.DELETE,preconditionFn:function(e){return!e.options.readOnly&&t.selected&&t.selected.isDeletable()},callback:function(e,n){return n.preventDefault(),!t.Gesture.inProgress()&&(t.deleteBlock(t.selected),!0)}};t.ShortcutRegistry.registry.register(e),t.ShortcutRegistry.registry.addKeyMapping(t.utils.KeyCodes.DELETE,e.name),t.ShortcutRegistry.registry.addKeyMapping(t.utils.KeyCodes.BACKSPACE,e.name)},t.ShortcutItems.registerCopy=function(){var e={name:t.ShortcutItems.names.COPY,preconditionFn:function(e){return!e.options.readOnly&&!t.Gesture.inProgress()&&t.selected&&t.selected.isDeletable()&&t.selected.isMovable()},callback:function(e,n){return n.preventDefault(),t.hideChaff(),t.copy(t.selected),!0}};t.ShortcutRegistry.registry.register(e);var n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.C,[t.utils.KeyCodes.CTRL]);t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.C,[t.utils.KeyCodes.ALT]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.C,[t.utils.KeyCodes.META]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name)},t.ShortcutItems.registerCut=function(){var e={name:t.ShortcutItems.names.CUT,preconditionFn:function(e){return!e.options.readOnly&&!t.Gesture.inProgress()&&t.selected&&t.selected.isDeletable()&&t.selected.isMovable()&&!t.selected.workspace.isFlyout},callback:function(){return t.copy(t.selected),t.deleteBlock(t.selected),!0}};t.ShortcutRegistry.registry.register(e);var n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.X,[t.utils.KeyCodes.CTRL]);t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.X,[t.utils.KeyCodes.ALT]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.X,[t.utils.KeyCodes.META]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name)},t.ShortcutItems.registerPaste=function(){var e={name:t.ShortcutItems.names.PASTE,preconditionFn:function(e){return!e.options.readOnly&&!t.Gesture.inProgress()},callback:function(){return t.paste()}};t.ShortcutRegistry.registry.register(e);var n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.V,[t.utils.KeyCodes.CTRL]);t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.V,[t.utils.KeyCodes.ALT]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.V,[t.utils.KeyCodes.META]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name)},t.ShortcutItems.registerUndo=function(){var e={name:t.ShortcutItems.names.UNDO,preconditionFn:function(e){return!e.options.readOnly&&!t.Gesture.inProgress()},callback:function(e){return t.hideChaff(),e.undo(!1),!0}};t.ShortcutRegistry.registry.register(e);var n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.CTRL]);t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.ALT]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.META]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name)},t.ShortcutItems.registerRedo=function(){var e={name:t.ShortcutItems.names.REDO,preconditionFn:function(e){return!t.Gesture.inProgress()&&!e.options.readOnly},callback:function(e){return t.hideChaff(),e.undo(!0),!0}};t.ShortcutRegistry.registry.register(e);var n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.SHIFT,t.utils.KeyCodes.CTRL]);t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.SHIFT,t.utils.KeyCodes.ALT]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Z,[t.utils.KeyCodes.SHIFT,t.utils.KeyCodes.META]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name),n=t.ShortcutRegistry.registry.createSerializedKey(t.utils.KeyCodes.Y,[t.utils.KeyCodes.CTRL]),t.ShortcutRegistry.registry.addKeyMapping(n,e.name)},t.ShortcutItems.registerDefaultShortcuts=function(){t.ShortcutItems.registerEscape(),t.ShortcutItems.registerDelete(),t.ShortcutItems.registerCopy(),t.ShortcutItems.registerCut(),t.ShortcutItems.registerPaste(),t.ShortcutItems.registerUndo(),t.ShortcutItems.registerRedo()},t.ShortcutItems.registerDefaultShortcuts(),t.ContextMenuItems={},t.ContextMenuItems.registerUndo=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.UNDO},preconditionFn:function(t){return 0<t.workspace.getUndoStack().length?"enabled":"disabled"},callback:function(t){t.workspace.undo(!1)},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"undoWorkspace",weight:1})},t.ContextMenuItems.registerRedo=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.REDO},preconditionFn:function(t){return 0<t.workspace.getRedoStack().length?"enabled":"disabled"},callback:function(t){t.workspace.undo(!0)},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"redoWorkspace",weight:2})},t.ContextMenuItems.registerCleanup=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.CLEAN_UP},preconditionFn:function(t){return t.workspace.isMovable()?1<t.workspace.getTopBlocks(!1).length?"enabled":"disabled":"hidden"},callback:function(t){t.workspace.cleanUp()},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"cleanWorkspace",weight:3})},t.ContextMenuItems.toggleOption_=function(t,e){for(var n=0,r=0;r<e.length;r++)for(var i=e[r];i;)setTimeout(i.setCollapsed.bind(i,t),n),i=i.getNextBlock(),n+=10},t.ContextMenuItems.registerCollapse=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.COLLAPSE_ALL},preconditionFn:function(t){if(t.workspace.options.collapse){t=t.workspace.getTopBlocks(!1);for(var e=0;e<t.length;e++)for(var n=t[e];n;){if(!n.isCollapsed())return"enabled";n=n.getNextBlock()}return"disabled"}return"hidden"},callback:function(e){t.ContextMenuItems.toggleOption_(!0,e.workspace.getTopBlocks(!0))},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"collapseWorkspace",weight:4})},t.ContextMenuItems.registerExpand=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.EXPAND_ALL},preconditionFn:function(t){if(t.workspace.options.collapse){t=t.workspace.getTopBlocks(!1);for(var e=0;e<t.length;e++)for(var n=t[e];n;){if(n.isCollapsed())return"enabled";n=n.getNextBlock()}return"disabled"}return"hidden"},callback:function(e){t.ContextMenuItems.toggleOption_(!1,e.workspace.getTopBlocks(!0))},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"expandWorkspace",weight:5})},t.ContextMenuItems.addDeletableBlocks_=function(e,n){if(e.isDeletable())Array.prototype.push.apply(n,e.getDescendants(!1));else{e=e.getChildren(!1);for(var r=0;r<e.length;r++)t.ContextMenuItems.addDeletableBlocks_(e[r],n)}},t.ContextMenuItems.getDeletableBlocks_=function(e){var n=[];e=e.getTopBlocks(!0);for(var r=0;r<e.length;r++)t.ContextMenuItems.addDeletableBlocks_(e[r],n);return n},t.ContextMenuItems.deleteNext_=function(e,n){t.Events.setGroup(n);var r=e.shift();r&&(r.workspace?(r.dispose(!1,!0),setTimeout(t.ContextMenuItems.deleteNext_,10,e,n)):t.ContextMenuItems.deleteNext_(e,n)),t.Events.setGroup(!1)},t.ContextMenuItems.registerDeleteAll=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){if(e.workspace)return 1==(e=t.ContextMenuItems.getDeletableBlocks_(e.workspace).length)?t.Msg.DELETE_BLOCK:t.Msg.DELETE_X_BLOCKS.replace("%1",String(e))},preconditionFn:function(e){if(e.workspace)return 0<t.ContextMenuItems.getDeletableBlocks_(e.workspace).length?"enabled":"disabled"},callback:function(e){if(e.workspace){e.workspace.cancelCurrentGesture();var n=t.ContextMenuItems.getDeletableBlocks_(e.workspace),r=t.utils.genUid();2>n.length?t.ContextMenuItems.deleteNext_(n,r):t.confirm(t.Msg.DELETE_ALL_BLOCKS.replace("%1",n.length),function(e){e&&t.ContextMenuItems.deleteNext_(n,r)})}},scopeType:t.ContextMenuRegistry.ScopeType.WORKSPACE,id:"workspaceDelete",weight:6})},t.ContextMenuItems.registerWorkspaceOptions_=function(){t.ContextMenuItems.registerUndo(),t.ContextMenuItems.registerRedo(),t.ContextMenuItems.registerCleanup(),t.ContextMenuItems.registerCollapse(),t.ContextMenuItems.registerExpand(),t.ContextMenuItems.registerDeleteAll()},t.ContextMenuItems.registerDuplicate=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.DUPLICATE_BLOCK},preconditionFn:function(t){return!(t=t.block).isInFlyout&&t.isDeletable()&&t.isMovable()?t.isDuplicatable()?"enabled":"disabled":"hidden"},callback:function(e){e.block&&t.duplicate(e.block)},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDuplicate",weight:1})},t.ContextMenuItems.registerComment=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){return e.block.getCommentIcon()?t.Msg.REMOVE_COMMENT:t.Msg.ADD_COMMENT},preconditionFn:function(e){return e=e.block,t.utils.userAgent.IE||e.isInFlyout||!e.workspace.options.comments||e.isCollapsed()||!e.isEditable()?"hidden":"enabled"},callback:function(t){(t=t.block).getCommentIcon()?t.setCommentText(null):t.setCommentText("")},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockComment",weight:2})},t.ContextMenuItems.registerInline=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){return e.block.getInputsInline()?t.Msg.EXTERNAL_INPUTS:t.Msg.INLINE_INPUTS},preconditionFn:function(e){if(!(e=e.block).isInFlyout&&e.isMovable()&&!e.isCollapsed())for(var n=1;n<e.inputList.length;n++)if(e.inputList[n-1].type!=t.inputTypes.STATEMENT&&e.inputList[n].type!=t.inputTypes.STATEMENT)return"enabled";return"hidden"},callback:function(t){t.block.setInputsInline(!t.block.getInputsInline())},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockInline",weight:3})},t.ContextMenuItems.registerCollapseExpandBlock=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){return e.block.isCollapsed()?t.Msg.EXPAND_BLOCK:t.Msg.COLLAPSE_BLOCK},preconditionFn:function(t){return!(t=t.block).isInFlyout&&t.isMovable()&&t.workspace.options.collapse?"enabled":"hidden"},callback:function(t){t.block.setCollapsed(!t.block.isCollapsed())},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockCollapseExpand",weight:4})},t.ContextMenuItems.registerDisable=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){return e.block.isEnabled()?t.Msg.DISABLE_BLOCK:t.Msg.ENABLE_BLOCK},preconditionFn:function(t){return!(t=t.block).isInFlyout&&t.workspace.options.disable&&t.isEditable()?t.getInheritedDisabled()?"disabled":"enabled":"hidden"},callback:function(e){e=e.block;var n=t.Events.getGroup();n||t.Events.setGroup(!0),e.setEnabled(!e.isEnabled()),n||t.Events.setGroup(!1)},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDisable",weight:5})},t.ContextMenuItems.registerDelete=function(){t.ContextMenuRegistry.registry.register({displayText:function(e){var n=e.block;return e=n.getDescendants(!1).length,(n=n.getNextBlock())&&(e-=n.getDescendants(!1).length),1==e?t.Msg.DELETE_BLOCK:t.Msg.DELETE_X_BLOCKS.replace("%1",String(e))},preconditionFn:function(t){return!t.block.isInFlyout&&t.block.isDeletable()?"enabled":"hidden"},callback:function(e){t.Events.setGroup(!0),e.block&&t.deleteBlock(e.block),t.Events.setGroup(!1)},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockDelete",weight:6})},t.ContextMenuItems.registerHelp=function(){t.ContextMenuRegistry.registry.register({displayText:function(){return t.Msg.HELP},preconditionFn:function(t){return("function"==typeof(t=t.block).helpUrl?t.helpUrl():t.helpUrl)?"enabled":"hidden"},callback:function(t){t.block.showHelp()},scopeType:t.ContextMenuRegistry.ScopeType.BLOCK,id:"blockHelp",weight:7})},t.ContextMenuItems.registerBlockOptions_=function(){t.ContextMenuItems.registerDuplicate(),t.ContextMenuItems.registerComment(),t.ContextMenuItems.registerInline(),t.ContextMenuItems.registerCollapseExpandBlock(),t.ContextMenuItems.registerDisable(),t.ContextMenuItems.registerDelete(),t.ContextMenuItems.registerHelp()},t.ContextMenuItems.registerDefaultOptions=function(){t.ContextMenuItems.registerWorkspaceOptions_(),t.ContextMenuItems.registerBlockOptions_()},t.ContextMenuItems.registerDefaultOptions(),t.Mutator=function(e){t.Mutator.superClass_.constructor.call(this,null),this.quarkNames_=e},t.utils.object.inherits(t.Mutator,t.Icon),t.Mutator.prototype.workspace_=null,t.Mutator.prototype.workspaceWidth_=0,t.Mutator.prototype.workspaceHeight_=0,t.Mutator.prototype.setBlock=function(t){this.block_=t},t.Mutator.prototype.getWorkspace=function(){return this.workspace_},t.Mutator.prototype.drawIcon_=function(e){t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyIconShape",rx:"4",ry:"4",height:"16",width:"16"},e),t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyIconSymbol",d:"m4.203,7.296 0,1.368 -0.92,0.677 -0.11,0.41 0.9,1.559 0.41,0.11 1.043,-0.457 1.187,0.683 0.127,1.134 0.3,0.3 1.8,0 0.3,-0.299 0.127,-1.138 1.185,-0.682 1.046,0.458 0.409,-0.11 0.9,-1.559 -0.11,-0.41 -0.92,-0.677 0,-1.366 0.92,-0.677 0.11,-0.41 -0.9,-1.559 -0.409,-0.109 -1.046,0.458 -1.185,-0.682 -0.127,-1.138 -0.3,-0.299 -1.8,0 -0.3,0.3 -0.126,1.135 -1.187,0.682 -1.043,-0.457 -0.41,0.11 -0.899,1.559 0.108,0.409z"},e),t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{class:"blocklyIconShape",r:"2.7",cx:"8",cy:"8"},e)},t.Mutator.prototype.iconClick_=function(e){this.block_.isEditable()&&t.Icon.prototype.iconClick_.call(this,e)},t.Mutator.prototype.createEditor_=function(){if(this.svgDialog_=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{x:t.Bubble.BORDER_WIDTH,y:t.Bubble.BORDER_WIDTH},null),this.quarkNames_.length)for(var e,n=t.utils.xml.createElement("xml"),r=0;e=this.quarkNames_[r];r++){var i=t.utils.xml.createElement("block");i.setAttribute("type",e),n.appendChild(i)}else n=null;return(r=new t.Options({disable:!1,parentWorkspace:this.block_.workspace,media:this.block_.workspace.options.pathToMedia,rtl:this.block_.RTL,horizontalLayout:!1,renderer:this.block_.workspace.options.renderer,rendererOverrides:this.block_.workspace.options.rendererOverrides})).toolboxPosition=this.block_.RTL?t.utils.toolbox.Position.RIGHT:t.utils.toolbox.Position.LEFT,(e=!!n)&&(r.languageTree=t.utils.toolbox.convertToolboxDefToJson(n)),this.workspace_=new t.WorkspaceSvg(r),this.workspace_.isMutator=!0,this.workspace_.addChangeListener(t.Events.disableOrphans),n=e?this.workspace_.addFlyout(t.utils.Svg.G):null,r=this.workspace_.createDom("blocklyMutatorBackground"),n&&r.insertBefore(n,this.workspace_.svgBlockCanvas_),this.svgDialog_.appendChild(r),this.svgDialog_},t.Mutator.prototype.updateEditable=function(){t.Mutator.superClass_.updateEditable.call(this),this.block_.isInFlyout||(this.block_.isEditable()?this.iconGroup_&&t.utils.dom.removeClass(this.iconGroup_,"blocklyIconGroupReadonly"):(this.setVisible(!1),this.iconGroup_&&t.utils.dom.addClass(this.iconGroup_,"blocklyIconGroupReadonly")))},t.Mutator.prototype.resizeBubble_=function(){var e=2*t.Bubble.BORDER_WIDTH,n=this.workspace_.getCanvas().getBBox(),r=n.width+n.x,i=n.height+3*e,o=this.workspace_.getFlyout();if(o){var s=o.getWorkspace().getMetricsManager().getScrollMetrics();i=Math.max(i,s.height+20),r+=o.getWidth()}this.block_.RTL&&(r=-n.x),r+=3*e,(Math.abs(this.workspaceWidth_-r)>e||Math.abs(this.workspaceHeight_-i)>e)&&(this.workspaceWidth_=r,this.workspaceHeight_=i,this.bubble_.setBubbleSize(r+e,i+e),this.svgDialog_.setAttribute("width",this.workspaceWidth_),this.svgDialog_.setAttribute("height",this.workspaceHeight_),this.workspace_.setCachedParentSvgSize(this.workspaceWidth_,this.workspaceHeight_)),this.block_.RTL&&(e="translate("+this.workspaceWidth_+",0)",this.workspace_.getCanvas().setAttribute("transform",e)),this.workspace_.resize()},t.Mutator.prototype.onBubbleMove_=function(){this.workspace_&&this.workspace_.recordDragTargets()},t.Mutator.prototype.setVisible=function(e){if(e!=this.isVisible())if(t.Events.fire(new(t.Events.get(t.Events.BUBBLE_OPEN))(this.block_,e,"mutator")),e){this.bubble_=new t.Bubble(this.block_.workspace,this.createEditor_(),this.block_.pathObject.svgPath,this.iconXY_,null,null),this.bubble_.setSvgId(this.block_.id),this.bubble_.registerMoveEvent(this.onBubbleMove_.bind(this));var n=this.workspace_.options.languageTree;e=this.workspace_.getFlyout(),n&&(e.init(this.workspace_),e.show(n)),this.rootBlock_=this.block_.decompose(this.workspace_),n=this.rootBlock_.getDescendants(!1);for(var r,i=0;r=n[i];i++)r.render();if(this.rootBlock_.setMovable(!1),this.rootBlock_.setDeletable(!1),e?(n=2*e.CORNER_RADIUS,e=this.rootBlock_.RTL?e.getWidth()+n:n):e=n=16,this.block_.RTL&&(e=-e),this.rootBlock_.moveBy(e,n),this.block_.saveConnections){var o=this,s=this.block_;s.saveConnections(this.rootBlock_),this.sourceListener_=function(){s.saveConnections(o.rootBlock_)},this.block_.workspace.addChangeListener(this.sourceListener_)}this.resizeBubble_(),this.workspace_.addChangeListener(this.workspaceChanged_.bind(this)),this.applyColour()}else this.svgDialog_=null,this.workspace_.dispose(),this.rootBlock_=this.workspace_=null,this.bubble_.dispose(),this.bubble_=null,this.workspaceHeight_=this.workspaceWidth_=0,this.sourceListener_&&(this.block_.workspace.removeChangeListener(this.sourceListener_),this.sourceListener_=null)},t.Mutator.prototype.workspaceChanged_=function(e){if(!(e.isUiEvent||e.type==t.Events.CHANGE&&"disabled"==e.element)){if(!this.workspace_.isDragging()){e=this.workspace_.getTopBlocks(!1);for(var n,r=0;n=e[r];r++){var i=n.getRelativeToSurfaceXY();if(20>i.y&&n.moveBy(0,20-i.y),n.RTL){var o=-20,s=this.workspace_.getFlyout();s&&(o-=s.getWidth()),i.x>o&&n.moveBy(o-i.x,0)}else 20>i.x&&n.moveBy(20-i.x,0)}}if(this.rootBlock_.workspace==this.workspace_){if(t.Events.setGroup(!0),e=(e=(n=this.block_).mutationToDom())&&t.Xml.domToText(e),r=n.rendered,n.rendered=!1,n.compose(this.rootBlock_),n.rendered=r,n.initSvg(),n.rendered&&n.render(),e!=(r=(r=n.mutationToDom())&&t.Xml.domToText(r))){t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(n,"mutation",null,e,r));var a=t.Events.getGroup();setTimeout(function(){t.Events.setGroup(a),n.bumpNeighbours(),t.Events.setGroup(!1)},t.BUMP_DELAY)}this.workspace_.isDragging()||this.resizeBubble_(),t.Events.setGroup(!1)}}},t.Mutator.prototype.dispose=function(){this.block_.mutator=null,t.Icon.prototype.dispose.call(this)},t.Mutator.prototype.updateBlockStyle=function(){var t=this.workspace_;if(t&&t.getAllBlocks(!1)){for(var e,n=t.getAllBlocks(!1),r=0;e=n[r];r++)e.setStyle(e.getStyleName());if(r=t.getFlyout())for(t=r.workspace_.getAllBlocks(!1),r=0;e=t[r];r++)e.setStyle(e.getStyleName())}},t.Mutator.reconnect=function(t,e,n){if(!t||!t.getSourceBlock().workspace)return!1;n=e.getInput(n).connection;var r=t.targetBlock();return!(r&&r!=e||n.targetConnection==t)&&(n.isConnected()&&n.disconnect(),n.connect(t),!0)},t.Mutator.findParentWs=function(t){var e=null;if(t&&t.options){var n=t.options.parentWorkspace;t.isFlyout?n&&n.options&&(e=n.options.parentWorkspace):n&&(e=n)}return e},t.FieldTextInput=function(e,n,r){this.spellcheck_=!0,t.FieldTextInput.superClass_.constructor.call(this,e,n,r),this.onKeyInputWrapper_=this.onKeyDownWrapper_=this.htmlInput_=null,this.fullBlockClickTarget_=!1,this.workspace_=null},t.utils.object.inherits(t.FieldTextInput,t.Field),t.FieldTextInput.prototype.DEFAULT_VALUE="",t.FieldTextInput.fromJson=function(e){var n=t.utils.replaceMessageReferences(e.text);return new t.FieldTextInput(n,void 0,e)},t.FieldTextInput.prototype.SERIALIZABLE=!0,t.FieldTextInput.BORDERRADIUS=4,t.FieldTextInput.prototype.CURSOR="text",t.FieldTextInput.prototype.configure_=function(e){t.FieldTextInput.superClass_.configure_.call(this,e),"boolean"==typeof e.spellcheck&&(this.spellcheck_=e.spellcheck)},t.FieldTextInput.prototype.initView=function(){if(this.getConstants().FULL_BLOCK_FIELDS){for(var t,e=0,n=0,r=0;t=this.sourceBlock_.inputList[r];r++){for(var i=0;t.fieldRow[i];i++)e++;t.connection&&n++}this.fullBlockClickTarget_=1>=e&&this.sourceBlock_.outputConnection&&!n}else this.fullBlockClickTarget_=!1;this.fullBlockClickTarget_?this.clickTarget_=this.sourceBlock_.getSvgRoot():this.createBorderRect_(),this.createTextElement_()},t.FieldTextInput.prototype.doClassValidation_=function(t){return null===t||void 0===t?null:String(t)},t.FieldTextInput.prototype.doValueInvalid_=function(e){this.isBeingEdited_&&(this.isTextValid_=!1,e=this.value_,this.value_=this.htmlInput_.untypedDefaultValue_,this.sourceBlock_&&t.Events.isEnabled()&&t.Events.fire(new(t.Events.get(t.Events.BLOCK_CHANGE))(this.sourceBlock_,"field",this.name||null,e,this.value_)))},t.FieldTextInput.prototype.doValueUpdate_=function(t){this.isTextValid_=!0,this.value_=t,this.isBeingEdited_||(this.isDirty_=!0)},t.FieldTextInput.prototype.applyColour=function(){this.sourceBlock_&&this.getConstants().FULL_BLOCK_FIELDS&&(this.borderRect_?this.borderRect_.setAttribute("stroke",this.sourceBlock_.style.colourTertiary):this.sourceBlock_.pathObject.svgPath.setAttribute("fill",this.getConstants().FIELD_BORDER_RECT_COLOUR))},t.FieldTextInput.prototype.render_=function(){if(t.FieldTextInput.superClass_.render_.call(this),this.isBeingEdited_){this.resizeEditor_();var e=this.htmlInput_;this.isTextValid_?(t.utils.dom.removeClass(e,"blocklyInvalidInput"),t.utils.aria.setState(e,t.utils.aria.State.INVALID,!1)):(t.utils.dom.addClass(e,"blocklyInvalidInput"),t.utils.aria.setState(e,t.utils.aria.State.INVALID,!0))}},t.FieldTextInput.prototype.setSpellcheck=function(t){t!=this.spellcheck_&&(this.spellcheck_=t,this.htmlInput_&&this.htmlInput_.setAttribute("spellcheck",this.spellcheck_))},t.FieldTextInput.prototype.showEditor_=function(e,n){this.workspace_=this.sourceBlock_.workspace,!(e=n||!1)&&(t.utils.userAgent.MOBILE||t.utils.userAgent.ANDROID||t.utils.userAgent.IPAD)?this.showPromptEditor_():this.showInlineEditor_(e)},t.FieldTextInput.prototype.showPromptEditor_=function(){t.prompt(t.Msg.CHANGE_VALUE_TITLE,this.getText(),function(t){this.setValue(this.getValueFromEditorText_(t))}.bind(this))},t.FieldTextInput.prototype.showInlineEditor_=function(e){t.WidgetDiv.show(this,this.sourceBlock_.RTL,this.widgetDispose_.bind(this)),this.htmlInput_=this.widgetCreate_(),this.isBeingEdited_=!0,e||(this.htmlInput_.focus({preventScroll:!0}),this.htmlInput_.select())},t.FieldTextInput.prototype.widgetCreate_=function(){var e=t.WidgetDiv.DIV;t.utils.dom.addClass(this.getClickTarget_(),"editing");var n=document.createElement("input");n.className="blocklyHtmlInput",n.setAttribute("spellcheck",this.spellcheck_);var r=this.workspace_.getScale(),i=this.getConstants().FIELD_TEXT_FONTSIZE*r+"pt";if(e.style.fontSize=i,n.style.fontSize=i,i=t.FieldTextInput.BORDERRADIUS*r+"px",this.fullBlockClickTarget_){i=((i=this.getScaledBBox()).bottom-i.top)/2+"px";var o=this.sourceBlock_.getParent()?this.sourceBlock_.getParent().style.colourTertiary:this.sourceBlock_.style.colourTertiary;n.style.border=1*r+"px solid "+o,e.style.borderRadius=i,e.style.transition="box-shadow 0.25s ease 0s",this.getConstants().FIELD_TEXTINPUT_BOX_SHADOW&&(e.style.boxShadow="rgba(255, 255, 255, 0.3) 0px 0px 0px "+4*r+"px")}return n.style.borderRadius=i,e.appendChild(n),n.value=n.defaultValue=this.getEditorText_(this.value_),n.untypedDefaultValue_=this.value_,n.oldValue_=null,this.resizeEditor_(),this.bindInputEvents_(n),n},t.FieldTextInput.prototype.widgetDispose_=function(){this.isBeingEdited_=!1,this.isTextValid_=!0,this.forceRerender(),this.onFinishEditing_&&this.onFinishEditing_(this.value_),this.unbindInputEvents_();var e=t.WidgetDiv.DIV.style;e.width="auto",e.height="auto",e.fontSize="",e.transition="",e.boxShadow="",this.htmlInput_=null,t.utils.dom.removeClass(this.getClickTarget_(),"editing")},t.FieldTextInput.prototype.bindInputEvents_=function(e){this.onKeyDownWrapper_=t.browserEvents.conditionalBind(e,"keydown",this,this.onHtmlInputKeyDown_),this.onKeyInputWrapper_=t.browserEvents.conditionalBind(e,"input",this,this.onHtmlInputChange_)},t.FieldTextInput.prototype.unbindInputEvents_=function(){this.onKeyDownWrapper_&&(t.browserEvents.unbind(this.onKeyDownWrapper_),this.onKeyDownWrapper_=null),this.onKeyInputWrapper_&&(t.browserEvents.unbind(this.onKeyInputWrapper_),this.onKeyInputWrapper_=null)},t.FieldTextInput.prototype.onHtmlInputKeyDown_=function(e){e.keyCode==t.utils.KeyCodes.ENTER?(t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation()):e.keyCode==t.utils.KeyCodes.ESC?(this.setValue(this.htmlInput_.untypedDefaultValue_),t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation()):e.keyCode==t.utils.KeyCodes.TAB&&(t.WidgetDiv.hide(),t.DropDownDiv.hideWithoutAnimation(),this.sourceBlock_.tab(this,!e.shiftKey),e.preventDefault())},t.FieldTextInput.prototype.onHtmlInputChange_=function(e){(e=this.htmlInput_.value)!==this.htmlInput_.oldValue_&&(this.htmlInput_.oldValue_=e,t.Events.setGroup(!0),e=this.getValueFromEditorText_(e),this.setValue(e),this.forceRerender(),this.resizeEditor_(),t.Events.setGroup(!1))},t.FieldTextInput.prototype.setEditorValue_=function(t){this.isDirty_=!0,this.isBeingEdited_&&(this.htmlInput_.value=this.getEditorText_(t)),this.setValue(t)},t.FieldTextInput.prototype.resizeEditor_=function(){var e=t.WidgetDiv.DIV,n=this.getScaledBBox();e.style.width=n.right-n.left+"px",e.style.height=n.bottom-n.top+"px",n=new t.utils.Coordinate(this.sourceBlock_.RTL?n.right-e.offsetWidth:n.left,n.top),e.style.left=n.x+"px",e.style.top=n.y+"px"},t.FieldTextInput.prototype.isTabNavigable=function(){return!0},t.FieldTextInput.prototype.getText_=function(){return this.isBeingEdited_&&this.htmlInput_?this.htmlInput_.value:null},t.FieldTextInput.prototype.getEditorText_=function(t){return String(t)},t.FieldTextInput.prototype.getValueFromEditorText_=function(t){return t},t.fieldRegistry.register("field_input",t.FieldTextInput),t.FieldAngle=function(e,n,r){this.clockwise_=t.FieldAngle.CLOCKWISE,this.offset_=t.FieldAngle.OFFSET,this.wrap_=t.FieldAngle.WRAP,this.round_=t.FieldAngle.ROUND,t.FieldAngle.superClass_.constructor.call(this,e,n,r),this.moveSurfaceWrapper_=this.clickSurfaceWrapper_=this.clickWrapper_=this.line_=this.gauge_=this.editor_=null},t.utils.object.inherits(t.FieldAngle,t.FieldTextInput),t.FieldAngle.prototype.DEFAULT_VALUE=0,t.FieldAngle.fromJson=function(e){return new t.FieldAngle(e.angle,void 0,e)},t.FieldAngle.prototype.SERIALIZABLE=!0,t.FieldAngle.ROUND=15,t.FieldAngle.HALF=50,t.FieldAngle.CLOCKWISE=!1,t.FieldAngle.OFFSET=0,t.FieldAngle.WRAP=360,t.FieldAngle.RADIUS=t.FieldAngle.HALF-1,t.FieldAngle.prototype.configure_=function(e){switch(t.FieldAngle.superClass_.configure_.call(this,e),e.mode){case"compass":this.clockwise_=!0,this.offset_=90;break;case"protractor":this.clockwise_=!1,this.offset_=0}var n=e.clockwise;"boolean"==typeof n&&(this.clockwise_=n),null!=(n=e.offset)&&(n=Number(n),isNaN(n)||(this.offset_=n)),null!=(n=e.wrap)&&(n=Number(n),isNaN(n)||(this.wrap_=n)),null!=(e=e.round)&&(e=Number(e),isNaN(e)||(this.round_=e))},t.FieldAngle.prototype.initView=function(){t.FieldAngle.superClass_.initView.call(this),this.symbol_=t.utils.dom.createSvgElement(t.utils.Svg.TSPAN,{},null),this.symbol_.appendChild(document.createTextNode("°")),this.textElement_.appendChild(this.symbol_)},t.FieldAngle.prototype.render_=function(){t.FieldAngle.superClass_.render_.call(this),this.updateGraph_()},t.FieldAngle.prototype.showEditor_=function(e){t.FieldAngle.superClass_.showEditor_.call(this,e,t.utils.userAgent.MOBILE||t.utils.userAgent.ANDROID||t.utils.userAgent.IPAD),this.dropdownCreate_(),t.DropDownDiv.getContentDiv().appendChild(this.editor_),t.DropDownDiv.setColour(this.sourceBlock_.style.colourPrimary,this.sourceBlock_.style.colourTertiary),t.DropDownDiv.showPositionedByField(this,this.dropdownDispose_.bind(this)),this.updateGraph_()},t.FieldAngle.prototype.dropdownCreate_=function(){var e=t.utils.dom.createSvgElement(t.utils.Svg.SVG,{xmlns:t.utils.dom.SVG_NS,"xmlns:html":t.utils.dom.HTML_NS,"xmlns:xlink":t.utils.dom.XLINK_NS,version:"1.1",height:2*t.FieldAngle.HALF+"px",width:2*t.FieldAngle.HALF+"px",style:"touch-action: none"},null),n=t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{cx:t.FieldAngle.HALF,cy:t.FieldAngle.HALF,r:t.FieldAngle.RADIUS,class:"blocklyAngleCircle"},e);this.gauge_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyAngleGauge"},e),this.line_=t.utils.dom.createSvgElement(t.utils.Svg.LINE,{x1:t.FieldAngle.HALF,y1:t.FieldAngle.HALF,class:"blocklyAngleLine"},e);for(var r=0;360>r;r+=15)t.utils.dom.createSvgElement(t.utils.Svg.LINE,{x1:t.FieldAngle.HALF+t.FieldAngle.RADIUS,y1:t.FieldAngle.HALF,x2:t.FieldAngle.HALF+t.FieldAngle.RADIUS-(0==r%45?10:5),y2:t.FieldAngle.HALF,class:"blocklyAngleMarks",transform:"rotate("+r+","+t.FieldAngle.HALF+","+t.FieldAngle.HALF+")"},e);this.clickWrapper_=t.browserEvents.conditionalBind(e,"click",this,this.hide_),this.clickSurfaceWrapper_=t.browserEvents.conditionalBind(n,"click",this,this.onMouseMove_,!0,!0),this.moveSurfaceWrapper_=t.browserEvents.conditionalBind(n,"mousemove",this,this.onMouseMove_,!0,!0),this.editor_=e},t.FieldAngle.prototype.dropdownDispose_=function(){this.clickWrapper_&&(t.browserEvents.unbind(this.clickWrapper_),this.clickWrapper_=null),this.clickSurfaceWrapper_&&(t.browserEvents.unbind(this.clickSurfaceWrapper_),this.clickSurfaceWrapper_=null),this.moveSurfaceWrapper_&&(t.browserEvents.unbind(this.moveSurfaceWrapper_),this.moveSurfaceWrapper_=null),this.line_=this.gauge_=null},t.FieldAngle.prototype.hide_=function(){t.DropDownDiv.hideIfOwner(this),t.WidgetDiv.hide()},t.FieldAngle.prototype.onMouseMove_=function(e){var n=this.gauge_.ownerSVGElement.getBoundingClientRect(),r=e.clientX-n.left-t.FieldAngle.HALF;e=e.clientY-n.top-t.FieldAngle.HALF,n=Math.atan(-e/r),isNaN(n)||(n=t.utils.math.toDegrees(n),0>r?n+=180:0<e&&(n+=360),n=this.clockwise_?this.offset_+360-n:360-(this.offset_-n),this.displayMouseOrKeyboardValue_(n))},t.FieldAngle.prototype.displayMouseOrKeyboardValue_=function(t){this.round_&&(t=Math.round(t/this.round_)*this.round_),(t=this.wrapValue_(t))!=this.value_&&this.setEditorValue_(t)},t.FieldAngle.prototype.updateGraph_=function(){if(this.gauge_){var e=Number(this.getText())+this.offset_,n=t.utils.math.toRadians(e%360);e=["M ",t.FieldAngle.HALF,",",t.FieldAngle.HALF];var r=t.FieldAngle.HALF,i=t.FieldAngle.HALF;if(!isNaN(n)){var o=Number(this.clockwise_),s=t.utils.math.toRadians(this.offset_),a=Math.cos(s)*t.FieldAngle.RADIUS,l=Math.sin(s)*-t.FieldAngle.RADIUS;o&&(n=2*s-n),r+=Math.cos(n)*t.FieldAngle.RADIUS,i-=Math.sin(n)*t.FieldAngle.RADIUS,n=Math.abs(Math.floor((n-s)/Math.PI)%2),o&&(n=1-n),e.push(" l ",a,",",l," A ",t.FieldAngle.RADIUS,",",t.FieldAngle.RADIUS," 0 ",n," ",o," ",r,",",i," z")}this.gauge_.setAttribute("d",e.join("")),this.line_.setAttribute("x2",r),this.line_.setAttribute("y2",i)}},t.FieldAngle.prototype.onHtmlInputKeyDown_=function(e){var n;if(t.FieldAngle.superClass_.onHtmlInputKeyDown_.call(this,e),e.keyCode===t.utils.KeyCodes.LEFT?n=this.sourceBlock_.RTL?1:-1:e.keyCode===t.utils.KeyCodes.RIGHT?n=this.sourceBlock_.RTL?-1:1:e.keyCode===t.utils.KeyCodes.DOWN?n=-1:e.keyCode===t.utils.KeyCodes.UP&&(n=1),n){var r=this.getValue();this.displayMouseOrKeyboardValue_(r+n*this.round_),e.preventDefault(),e.stopPropagation()}},t.FieldAngle.prototype.doClassValidation_=function(t){return t=Number(t),isNaN(t)||!isFinite(t)?null:this.wrapValue_(t)},t.FieldAngle.prototype.wrapValue_=function(t){return 0>(t%=360)&&(t+=360),t>this.wrap_&&(t-=360),t},t.Css.register(".blocklyAngleCircle {,stroke: #444;,stroke-width: 1;,fill: #ddd;,fill-opacity: .8;,},.blocklyAngleMarks {,stroke: #444;,stroke-width: 1;,},.blocklyAngleGauge {,fill: #f88;,fill-opacity: .8;,pointer-events: none;,},.blocklyAngleLine {,stroke: #f00;,stroke-width: 2;,stroke-linecap: round;,pointer-events: none;,}".split(",")),t.fieldRegistry.register("field_angle",t.FieldAngle),t.FieldCheckbox=function(e,n,r){this.checkChar_=null,t.FieldCheckbox.superClass_.constructor.call(this,e,n,r)},t.utils.object.inherits(t.FieldCheckbox,t.Field),t.FieldCheckbox.prototype.DEFAULT_VALUE=!1,t.FieldCheckbox.fromJson=function(e){return new t.FieldCheckbox(e.checked,void 0,e)},t.FieldCheckbox.CHECK_CHAR="✓",t.FieldCheckbox.prototype.SERIALIZABLE=!0,t.FieldCheckbox.prototype.CURSOR="default",t.FieldCheckbox.prototype.configure_=function(e){t.FieldCheckbox.superClass_.configure_.call(this,e),e.checkCharacter&&(this.checkChar_=e.checkCharacter)},t.FieldCheckbox.prototype.initView=function(){t.FieldCheckbox.superClass_.initView.call(this),t.utils.dom.addClass(this.textElement_,"blocklyCheckbox"),this.textElement_.style.display=this.value_?"block":"none"},t.FieldCheckbox.prototype.render_=function(){this.textContent_&&(this.textContent_.nodeValue=this.getDisplayText_()),this.updateSize_(this.getConstants().FIELD_CHECKBOX_X_OFFSET)},t.FieldCheckbox.prototype.getDisplayText_=function(){return this.checkChar_||t.FieldCheckbox.CHECK_CHAR},t.FieldCheckbox.prototype.setCheckCharacter=function(t){this.checkChar_=t,this.forceRerender()},t.FieldCheckbox.prototype.showEditor_=function(){this.setValue(!this.value_)},t.FieldCheckbox.prototype.doClassValidation_=function(t){return!0===t||"TRUE"===t?"TRUE":!1===t||"FALSE"===t?"FALSE":null},t.FieldCheckbox.prototype.doValueUpdate_=function(t){this.value_=this.convertValueToBool_(t),this.textElement_&&(this.textElement_.style.display=this.value_?"block":"none")},t.FieldCheckbox.prototype.getValue=function(){return this.value_?"TRUE":"FALSE"},t.FieldCheckbox.prototype.getValueBoolean=function(){return this.value_},t.FieldCheckbox.prototype.getText=function(){return String(this.convertValueToBool_(this.value_))},t.FieldCheckbox.prototype.convertValueToBool_=function(t){return"string"==typeof t?"TRUE"==t:!!t},t.fieldRegistry.register("field_checkbox",t.FieldCheckbox),t.FieldColour=function(e,n,r){t.FieldColour.superClass_.constructor.call(this,e,n,r),this.onKeyDownWrapper_=this.onMouseLeaveWrapper_=this.onMouseEnterWrapper_=this.onMouseMoveWrapper_=this.onClickWrapper_=this.highlightedIndex_=this.picker_=null},t.utils.object.inherits(t.FieldColour,t.Field),t.FieldColour.fromJson=function(e){return new t.FieldColour(e.colour,void 0,e)},t.FieldColour.prototype.SERIALIZABLE=!0,t.FieldColour.prototype.CURSOR="default",t.FieldColour.prototype.isDirty_=!1,t.FieldColour.prototype.colours_=null,t.FieldColour.prototype.titles_=null,t.FieldColour.prototype.columns_=0,t.FieldColour.prototype.configure_=function(e){t.FieldColour.superClass_.configure_.call(this,e),e.colourOptions&&(this.colours_=e.colourOptions,this.titles_=e.colourTitles),e.columns&&(this.columns_=e.columns)},t.FieldColour.prototype.initView=function(){this.size_=new t.utils.Size(this.getConstants().FIELD_COLOUR_DEFAULT_WIDTH,this.getConstants().FIELD_COLOUR_DEFAULT_HEIGHT),this.getConstants().FIELD_COLOUR_FULL_BLOCK?this.clickTarget_=this.sourceBlock_.getSvgRoot():(this.createBorderRect_(),this.borderRect_.style.fillOpacity="1")},t.FieldColour.prototype.applyColour=function(){this.getConstants().FIELD_COLOUR_FULL_BLOCK?(this.sourceBlock_.pathObject.svgPath.setAttribute("fill",this.getValue()),this.sourceBlock_.pathObject.svgPath.setAttribute("stroke","#fff")):this.borderRect_&&(this.borderRect_.style.fill=this.getValue())},t.FieldColour.prototype.doClassValidation_=function(e){return"string"!=typeof e?null:t.utils.colour.parse(e)},t.FieldColour.prototype.doValueUpdate_=function(t){this.value_=t,this.borderRect_?this.borderRect_.style.fill=t:this.sourceBlock_&&this.sourceBlock_.rendered&&(this.sourceBlock_.pathObject.svgPath.setAttribute("fill",t),this.sourceBlock_.pathObject.svgPath.setAttribute("stroke","#fff"))},t.FieldColour.prototype.getText=function(){var t=this.value_;return/^#(.)\1(.)\2(.)\3$/.test(t)&&(t="#"+t[1]+t[3]+t[5]),t},t.FieldColour.COLOURS="#ffffff #cccccc #c0c0c0 #999999 #666666 #333333 #000000 #ffcccc #ff6666 #ff0000 #cc0000 #990000 #660000 #330000 #ffcc99 #ff9966 #ff9900 #ff6600 #cc6600 #993300 #663300 #ffff99 #ffff66 #ffcc66 #ffcc33 #cc9933 #996633 #663333 #ffffcc #ffff33 #ffff00 #ffcc00 #999900 #666600 #333300 #99ff99 #66ff99 #33ff33 #33cc00 #009900 #006600 #003300 #99ffff #33ffff #66cccc #00cccc #339999 #336666 #003333 #ccffff #66ffff #33ccff #3366ff #3333ff #000099 #000066 #ccccff #9999ff #6666cc #6633ff #6600cc #333399 #330099 #ffccff #ff99ff #cc66cc #cc33cc #993399 #663366 #330033".split(" "),t.FieldColour.prototype.DEFAULT_VALUE=t.FieldColour.COLOURS[0],t.FieldColour.TITLES=[],t.FieldColour.COLUMNS=7,t.FieldColour.prototype.setColours=function(t,e){return this.colours_=t,e&&(this.titles_=e),this},t.FieldColour.prototype.setColumns=function(t){return this.columns_=t,this},t.FieldColour.prototype.showEditor_=function(){this.dropdownCreate_(),t.DropDownDiv.getContentDiv().appendChild(this.picker_),t.DropDownDiv.showPositionedByField(this,this.dropdownDispose_.bind(this)),this.picker_.focus({preventScroll:!0})},t.FieldColour.prototype.onClick_=function(e){null!==(e=(e=e.target)&&e.label)&&(this.setValue(e),t.DropDownDiv.hideIfOwner(this))},t.FieldColour.prototype.onKeyDown_=function(e){var n=!1;e.keyCode===t.utils.KeyCodes.UP?(this.moveHighlightBy_(0,-1),n=!0):e.keyCode===t.utils.KeyCodes.DOWN?(this.moveHighlightBy_(0,1),n=!0):e.keyCode===t.utils.KeyCodes.LEFT?(this.moveHighlightBy_(-1,0),n=!0):e.keyCode===t.utils.KeyCodes.RIGHT?(this.moveHighlightBy_(1,0),n=!0):e.keyCode===t.utils.KeyCodes.ENTER&&((n=this.getHighlighted_())&&(null!==(n=n&&n.label)&&this.setValue(n)),t.DropDownDiv.hideWithoutAnimation(),n=!0),n&&e.stopPropagation()},t.FieldColour.prototype.moveHighlightBy_=function(e,n){var r=this.colours_||t.FieldColour.COLOURS,i=this.columns_||t.FieldColour.COLUMNS,o=this.highlightedIndex_%i,s=Math.floor(this.highlightedIndex_/i);o+=e,s+=n,0>e?0>o&&0<s?(o=i-1,s--):0>o&&(o=0):0<e?o>i-1&&s<Math.floor(r.length/i)-1?(o=0,s++):o>i-1&&o--:0>n?0>s&&(s=0):0<n&&s>Math.floor(r.length/i)-1&&(s=Math.floor(r.length/i)-1),this.setHighlightedCell_(this.picker_.childNodes[s].childNodes[o],s*i+o)},t.FieldColour.prototype.onMouseMove_=function(t){var e=(t=t.target)&&Number(t.getAttribute("data-index"));null!==e&&e!==this.highlightedIndex_&&this.setHighlightedCell_(t,e)},t.FieldColour.prototype.onMouseEnter_=function(){this.picker_.focus({preventScroll:!0})},t.FieldColour.prototype.onMouseLeave_=function(){this.picker_.blur();var e=this.getHighlighted_();e&&t.utils.dom.removeClass(e,"blocklyColourHighlighted")},t.FieldColour.prototype.getHighlighted_=function(){var e=this.columns_||t.FieldColour.COLUMNS,n=this.picker_.childNodes[Math.floor(this.highlightedIndex_/e)];return n?n.childNodes[this.highlightedIndex_%e]:null},t.FieldColour.prototype.setHighlightedCell_=function(e,n){var r=this.getHighlighted_();r&&t.utils.dom.removeClass(r,"blocklyColourHighlighted"),t.utils.dom.addClass(e,"blocklyColourHighlighted"),this.highlightedIndex_=n,t.utils.aria.setState(this.picker_,t.utils.aria.State.ACTIVEDESCENDANT,e.getAttribute("id"))},t.FieldColour.prototype.dropdownCreate_=function(){var e=this.columns_||t.FieldColour.COLUMNS,n=this.colours_||t.FieldColour.COLOURS,r=this.titles_||t.FieldColour.TITLES,i=this.getValue(),o=document.createElement("table");o.className="blocklyColourTable",o.tabIndex=0,o.dir="ltr",t.utils.aria.setRole(o,t.utils.aria.Role.GRID),t.utils.aria.setState(o,t.utils.aria.State.EXPANDED,!0),t.utils.aria.setState(o,t.utils.aria.State.ROWCOUNT,Math.floor(n.length/e)),t.utils.aria.setState(o,t.utils.aria.State.COLCOUNT,e);for(var s,a=0;a<n.length;a++){0==a%e&&(s=document.createElement("tr"),t.utils.aria.setRole(s,t.utils.aria.Role.ROW),o.appendChild(s));var l=document.createElement("td");s.appendChild(l),l.label=n[a],l.title=r[a]||n[a],l.id=t.utils.IdGenerator.getNextUniqueId(),l.setAttribute("data-index",a),t.utils.aria.setRole(l,t.utils.aria.Role.GRIDCELL),t.utils.aria.setState(l,t.utils.aria.State.LABEL,n[a]),t.utils.aria.setState(l,t.utils.aria.State.SELECTED,n[a]==i),l.style.backgroundColor=n[a],n[a]==i&&(l.className="blocklyColourSelected",this.highlightedIndex_=a)}this.onClickWrapper_=t.browserEvents.conditionalBind(o,"click",this,this.onClick_,!0),this.onMouseMoveWrapper_=t.browserEvents.conditionalBind(o,"mousemove",this,this.onMouseMove_,!0),this.onMouseEnterWrapper_=t.browserEvents.conditionalBind(o,"mouseenter",this,this.onMouseEnter_,!0),this.onMouseLeaveWrapper_=t.browserEvents.conditionalBind(o,"mouseleave",this,this.onMouseLeave_,!0),this.onKeyDownWrapper_=t.browserEvents.conditionalBind(o,"keydown",this,this.onKeyDown_),this.picker_=o},t.FieldColour.prototype.dropdownDispose_=function(){this.onClickWrapper_&&(t.browserEvents.unbind(this.onClickWrapper_),this.onClickWrapper_=null),this.onMouseMoveWrapper_&&(t.browserEvents.unbind(this.onMouseMoveWrapper_),this.onMouseMoveWrapper_=null),this.onMouseEnterWrapper_&&(t.browserEvents.unbind(this.onMouseEnterWrapper_),this.onMouseEnterWrapper_=null),this.onMouseLeaveWrapper_&&(t.browserEvents.unbind(this.onMouseLeaveWrapper_),this.onMouseLeaveWrapper_=null),this.onKeyDownWrapper_&&(t.browserEvents.unbind(this.onKeyDownWrapper_),this.onKeyDownWrapper_=null),this.highlightedIndex_=this.picker_=null},t.Css.register([".blocklyColourTable {","border-collapse: collapse;","display: block;","outline: none;","padding: 1px;","}",".blocklyColourTable>tr>td {","border: .5px solid #888;","box-sizing: border-box;","cursor: pointer;","display: inline-block;","height: 20px;","padding: 0;","width: 20px;","}",".blocklyColourTable>tr>td.blocklyColourHighlighted {","border-color: #eee;","box-shadow: 2px 2px 7px 2px rgba(0,0,0,.3);","position: relative;","}",".blocklyColourSelected, .blocklyColourSelected:hover {","border-color: #eee !important;","outline: 1px solid #333;","position: relative;","}"]),t.fieldRegistry.register("field_colour",t.FieldColour),t.FieldDropdown=function(e,n,r){"function"!=typeof e&&t.FieldDropdown.validateOptions_(e),this.menuGenerator_=e,this.suffixField=this.prefixField=this.generatedOptions_=null,this.trimOptions_(),this.selectedOption_=this.getOptions(!1)[0],t.FieldDropdown.superClass_.constructor.call(this,this.selectedOption_[1],n,r),this.svgArrow_=this.arrow_=this.imageElement_=this.menu_=this.selectedMenuItem_=null},t.utils.object.inherits(t.FieldDropdown,t.Field),t.FieldDropdown.fromJson=function(e){return new t.FieldDropdown(e.options,void 0,e)},t.FieldDropdown.prototype.fromXml=function(t){this.isOptionListDynamic()&&this.getOptions(!1),this.setValue(t.textContent)},t.FieldDropdown.prototype.SERIALIZABLE=!0,t.FieldDropdown.CHECKMARK_OVERHANG=25,t.FieldDropdown.MAX_MENU_HEIGHT_VH=.45,t.FieldDropdown.IMAGE_Y_OFFSET=5,t.FieldDropdown.IMAGE_Y_PADDING=2*t.FieldDropdown.IMAGE_Y_OFFSET,t.FieldDropdown.ARROW_CHAR=t.utils.userAgent.ANDROID?"▼":"▾",t.FieldDropdown.prototype.CURSOR="default",t.FieldDropdown.prototype.initView=function(){this.shouldAddBorderRect_()?this.createBorderRect_():this.clickTarget_=this.sourceBlock_.getSvgRoot(),this.createTextElement_(),this.imageElement_=t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{},this.fieldGroup_),this.getConstants().FIELD_DROPDOWN_SVG_ARROW?this.createSVGArrow_():this.createTextArrow_(),this.borderRect_&&t.utils.dom.addClass(this.borderRect_,"blocklyDropdownRect")},t.FieldDropdown.prototype.shouldAddBorderRect_=function(){return!this.getConstants().FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW||this.getConstants().FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW&&!this.sourceBlock_.isShadow()},t.FieldDropdown.prototype.createTextArrow_=function(){this.arrow_=t.utils.dom.createSvgElement(t.utils.Svg.TSPAN,{},this.textElement_),this.arrow_.appendChild(document.createTextNode(this.sourceBlock_.RTL?t.FieldDropdown.ARROW_CHAR+" ":" "+t.FieldDropdown.ARROW_CHAR)),this.sourceBlock_.RTL?this.textElement_.insertBefore(this.arrow_,this.textContent_):this.textElement_.appendChild(this.arrow_)},t.FieldDropdown.prototype.createSVGArrow_=function(){this.svgArrow_=t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{height:this.getConstants().FIELD_DROPDOWN_SVG_ARROW_SIZE+"px",width:this.getConstants().FIELD_DROPDOWN_SVG_ARROW_SIZE+"px"},this.fieldGroup_),this.svgArrow_.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.getConstants().FIELD_DROPDOWN_SVG_ARROW_DATAURI)},t.FieldDropdown.prototype.showEditor_=function(e){if(this.dropdownCreate_(),this.menu_.openingCoords=e&&"number"==typeof e.clientX?new t.utils.Coordinate(e.clientX,e.clientY):null,this.menu_.render(t.DropDownDiv.getContentDiv()),e=this.menu_.getElement(),t.utils.dom.addClass(e,"blocklyDropdownMenu"),this.getConstants().FIELD_DROPDOWN_COLOURED_DIV){e=this.sourceBlock_.isShadow()?this.sourceBlock_.getParent().getColour():this.sourceBlock_.getColour();var n=this.sourceBlock_.isShadow()?this.sourceBlock_.getParent().style.colourTertiary:this.sourceBlock_.style.colourTertiary;t.DropDownDiv.setColour(e,n)}t.DropDownDiv.showPositionedByField(this,this.dropdownDispose_.bind(this)),this.menu_.focus(),this.selectedMenuItem_&&this.menu_.setHighlighted(this.selectedMenuItem_),this.applyColour()},t.FieldDropdown.prototype.dropdownCreate_=function(){var e=new t.Menu;e.setRole(t.utils.aria.Role.LISTBOX),this.menu_=e;var n=this.getOptions(!1);this.selectedMenuItem_=null;for(var r=0;r<n.length;r++){var i=n[r][0],o=n[r][1];if("object"==typeof i){var s=new Image(i.width,i.height);s.src=i.src,s.alt=i.alt||"",i=s}(i=new t.MenuItem(i,o)).setRole(t.utils.aria.Role.OPTION),i.setRightToLeft(this.sourceBlock_.RTL),i.setCheckable(!0),e.addChild(i),i.setChecked(o==this.value_),o==this.value_&&(this.selectedMenuItem_=i),i.onAction(this.handleMenuActionEvent_,this)}},t.FieldDropdown.prototype.dropdownDispose_=function(){this.menu_&&this.menu_.dispose(),this.selectedMenuItem_=this.menu_=null,this.applyColour()},t.FieldDropdown.prototype.handleMenuActionEvent_=function(e){t.DropDownDiv.hideIfOwner(this,!0),this.onItemSelected_(this.menu_,e)},t.FieldDropdown.prototype.onItemSelected_=function(t,e){this.setValue(e.getValue())},t.FieldDropdown.prototype.trimOptions_=function(){var e=this.menuGenerator_;if(Array.isArray(e)){for(var n=!1,r=0;r<e.length;r++){var i=e[r][0];"string"==typeof i?e[r][0]=t.utils.replaceMessageReferences(i):(null!=i.alt&&(e[r][0].alt=t.utils.replaceMessageReferences(i.alt)),n=!0)}if(!(n||2>e.length)){for(n=[],r=0;r<e.length;r++)n.push(e[r][0]);r=t.utils.string.shortestStringLength(n),i=t.utils.string.commonWordPrefix(n,r);var o=t.utils.string.commonWordSuffix(n,r);!i&&!o||r<=i+o||(i&&(this.prefixField=n[0].substring(0,i-1)),o&&(this.suffixField=n[0].substr(1-o)),this.menuGenerator_=t.FieldDropdown.applyTrim_(e,i,o))}}},t.FieldDropdown.applyTrim_=function(t,e,n){for(var r=[],i=0;i<t.length;i++){var o=t[i][0],s=t[i][1];o=o.substring(e,o.length-n),r[i]=[o,s]}return r},t.FieldDropdown.prototype.isOptionListDynamic=function(){return"function"==typeof this.menuGenerator_},t.FieldDropdown.prototype.getOptions=function(e){return this.isOptionListDynamic()?(this.generatedOptions_&&e||(this.generatedOptions_=this.menuGenerator_.call(this),t.FieldDropdown.validateOptions_(this.generatedOptions_)),this.generatedOptions_):this.menuGenerator_},t.FieldDropdown.prototype.doClassValidation_=function(t){for(var e,n=!1,r=this.getOptions(!0),i=0;e=r[i];i++)if(e[1]==t){n=!0;break}return n?t:(this.sourceBlock_&&console.warn("Cannot set the dropdown's value to an unavailable option. Block type: "+this.sourceBlock_.type+", Field name: "+this.name+", Value: "+t),null)},t.FieldDropdown.prototype.doValueUpdate_=function(e){t.FieldDropdown.superClass_.doValueUpdate_.call(this,e),e=this.getOptions(!0);for(var n,r=0;n=e[r];r++)n[1]==this.value_&&(this.selectedOption_=n)},t.FieldDropdown.prototype.applyColour=function(){this.borderRect_&&(this.borderRect_.setAttribute("stroke",this.sourceBlock_.style.colourTertiary),this.menu_?this.borderRect_.setAttribute("fill",this.sourceBlock_.style.colourTertiary):this.borderRect_.setAttribute("fill","transparent")),this.sourceBlock_&&this.arrow_&&(this.sourceBlock_.isShadow()?this.arrow_.style.fill=this.sourceBlock_.style.colourSecondary:this.arrow_.style.fill=this.sourceBlock_.style.colourPrimary)},t.FieldDropdown.prototype.render_=function(){this.textContent_.nodeValue="",this.imageElement_.style.display="none";var t=this.selectedOption_&&this.selectedOption_[0];t&&"object"==typeof t?this.renderSelectedImage_(t):this.renderSelectedText_(),this.positionBorderRect_()},t.FieldDropdown.prototype.renderSelectedImage_=function(e){this.imageElement_.style.display="",this.imageElement_.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",e.src),this.imageElement_.setAttribute("height",e.height),this.imageElement_.setAttribute("width",e.width);var n=Number(e.height);e=Number(e.width);var r=!!this.borderRect_,i=Math.max(r?this.getConstants().FIELD_DROPDOWN_BORDER_RECT_HEIGHT:0,n+t.FieldDropdown.IMAGE_Y_PADDING);r=r?this.getConstants().FIELD_BORDER_RECT_X_PADDING:0;var o=this.svgArrow_?this.positionSVGArrow_(e+r,i/2-this.getConstants().FIELD_DROPDOWN_SVG_ARROW_SIZE/2):t.utils.dom.getFastTextWidth(this.arrow_,this.getConstants().FIELD_TEXT_FONTSIZE,this.getConstants().FIELD_TEXT_FONTWEIGHT,this.getConstants().FIELD_TEXT_FONTFAMILY);this.size_.width=e+o+2*r,this.size_.height=i;var s=0;this.sourceBlock_.RTL?this.imageElement_.setAttribute("x",r+o):(s=e+o,this.textElement_.setAttribute("text-anchor","end"),this.imageElement_.setAttribute("x",r)),this.imageElement_.setAttribute("y",i/2-n/2),this.positionTextElement_(s+r,e+o)},t.FieldDropdown.prototype.renderSelectedText_=function(){this.textContent_.nodeValue=this.getDisplayText_(),t.utils.dom.addClass(this.textElement_,"blocklyDropdownText"),this.textElement_.setAttribute("text-anchor","start");var e=!!this.borderRect_,n=Math.max(e?this.getConstants().FIELD_DROPDOWN_BORDER_RECT_HEIGHT:0,this.getConstants().FIELD_TEXT_HEIGHT),r=t.utils.dom.getFastTextWidth(this.textElement_,this.getConstants().FIELD_TEXT_FONTSIZE,this.getConstants().FIELD_TEXT_FONTWEIGHT,this.getConstants().FIELD_TEXT_FONTFAMILY);e=e?this.getConstants().FIELD_BORDER_RECT_X_PADDING:0;var i=0;this.svgArrow_&&(i=this.positionSVGArrow_(r+e,n/2-this.getConstants().FIELD_DROPDOWN_SVG_ARROW_SIZE/2)),this.size_.width=r+i+2*e,this.size_.height=n,this.positionTextElement_(e,r)},t.FieldDropdown.prototype.positionSVGArrow_=function(t,e){if(!this.svgArrow_)return 0;var n=this.borderRect_?this.getConstants().FIELD_BORDER_RECT_X_PADDING:0,r=this.getConstants().FIELD_DROPDOWN_SVG_ARROW_PADDING,i=this.getConstants().FIELD_DROPDOWN_SVG_ARROW_SIZE;return this.svgArrow_.setAttribute("transform","translate("+(this.sourceBlock_.RTL?n:t+r)+","+e+")"),i+r},t.FieldDropdown.prototype.getText_=function(){if(!this.selectedOption_)return null;var t=this.selectedOption_[0];return"object"==typeof t?t.alt:t},t.FieldDropdown.validateOptions_=function(t){if(!Array.isArray(t))throw TypeError("FieldDropdown options must be an array.");if(!t.length)throw TypeError("FieldDropdown options must not be an empty array.");for(var e=!1,n=0;n<t.length;++n){var r=t[n];Array.isArray(r)?"string"!=typeof r[1]?(e=!0,console.error("Invalid option["+n+"]: Each FieldDropdown option id must be a string. Found "+r[1]+" in: ",r)):r[0]&&"string"!=typeof r[0]&&"string"!=typeof r[0].src&&(e=!0,console.error("Invalid option["+n+"]: Each FieldDropdown option must have a string label or image description. Found"+r[0]+" in: ",r)):(e=!0,console.error("Invalid option["+n+"]: Each FieldDropdown option must be an array. Found: ",r))}if(e)throw TypeError("Found invalid FieldDropdown options.")},t.fieldRegistry.register("field_dropdown",t.FieldDropdown),t.FieldLabelSerializable=function(e,n,r){t.FieldLabelSerializable.superClass_.constructor.call(this,e,n,r)},t.utils.object.inherits(t.FieldLabelSerializable,t.FieldLabel),t.FieldLabelSerializable.fromJson=function(e){var n=t.utils.replaceMessageReferences(e.text);return new t.FieldLabelSerializable(n,void 0,e)},t.FieldLabelSerializable.prototype.EDITABLE=!1,t.FieldLabelSerializable.prototype.SERIALIZABLE=!0,t.fieldRegistry.register("field_label_serializable",t.FieldLabelSerializable),t.FieldImage=function(e,n,r,i,o,s,a){if(!e)throw Error("Src value of an image field is required");if(e=t.utils.replaceMessageReferences(e),r=Number(t.utils.replaceMessageReferences(r)),n=Number(t.utils.replaceMessageReferences(n)),isNaN(r)||isNaN(n))throw Error("Height and width values of an image field must cast to numbers.");if(0>=r||0>=n)throw Error("Height and width values of an image field must be greater than 0.");this.flipRtl_=!1,this.altText_="",t.FieldImage.superClass_.constructor.call(this,e,null,a),a||(this.flipRtl_=!!s,this.altText_=t.utils.replaceMessageReferences(i)||""),this.size_=new t.utils.Size(n,r+t.FieldImage.Y_PADDING),this.imageHeight_=r,this.clickHandler_=null,"function"==typeof o&&(this.clickHandler_=o),this.imageElement_=null},t.utils.object.inherits(t.FieldImage,t.Field),t.FieldImage.prototype.DEFAULT_VALUE="",t.FieldImage.fromJson=function(e){return new t.FieldImage(e.src,e.width,e.height,void 0,void 0,void 0,e)},t.FieldImage.Y_PADDING=1,t.FieldImage.prototype.EDITABLE=!1,t.FieldImage.prototype.isDirty_=!1,t.FieldImage.prototype.configure_=function(e){t.FieldImage.superClass_.configure_.call(this,e),this.flipRtl_=!!e.flipRtl,this.altText_=t.utils.replaceMessageReferences(e.alt)||""},t.FieldImage.prototype.initView=function(){this.imageElement_=t.utils.dom.createSvgElement(t.utils.Svg.IMAGE,{height:this.imageHeight_+"px",width:this.size_.width+"px",alt:this.altText_},this.fieldGroup_),this.imageElement_.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",this.value_),this.clickHandler_&&(this.imageElement_.style.cursor="pointer")},t.FieldImage.prototype.updateSize_=function(){},t.FieldImage.prototype.doClassValidation_=function(t){return"string"!=typeof t?null:t},t.FieldImage.prototype.doValueUpdate_=function(e){this.value_=e,this.imageElement_&&this.imageElement_.setAttributeNS(t.utils.dom.XLINK_NS,"xlink:href",String(this.value_))},t.FieldImage.prototype.getFlipRtl=function(){return this.flipRtl_},t.FieldImage.prototype.setAlt=function(t){t!=this.altText_&&(this.altText_=t||"",this.imageElement_&&this.imageElement_.setAttribute("alt",this.altText_))},t.FieldImage.prototype.showEditor_=function(){this.clickHandler_&&this.clickHandler_(this)},t.FieldImage.prototype.setOnClickHandler=function(t){this.clickHandler_=t},t.FieldImage.prototype.getText_=function(){return this.altText_},t.fieldRegistry.register("field_image",t.FieldImage),t.FieldMultilineInput=function(e,n,r){t.FieldMultilineInput.superClass_.constructor.call(this,e,n,r),this.textGroup_=null,this.maxLines_=1/0,this.isOverflowedY_=!1},t.utils.object.inherits(t.FieldMultilineInput,t.FieldTextInput),t.FieldMultilineInput.prototype.configure_=function(e){t.FieldMultilineInput.superClass_.configure_.call(this,e),e.maxLines&&this.setMaxLines(e.maxLines)},t.FieldMultilineInput.fromJson=function(e){var n=t.utils.replaceMessageReferences(e.text);return new t.FieldMultilineInput(n,void 0,e)},t.FieldMultilineInput.prototype.toXml=function(t){return t.textContent=this.getValue().replace(/\n/g,"&#10;"),t},t.FieldMultilineInput.prototype.fromXml=function(t){this.setValue(t.textContent.replace(/&#10;/g,"\n"))},t.FieldMultilineInput.prototype.initView=function(){this.createBorderRect_(),this.textGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:"blocklyEditableText"},this.fieldGroup_)},t.FieldMultilineInput.prototype.getDisplayText_=function(){var e=this.getText();if(!e)return t.Field.NBSP;var n=e.split("\n");e="";for(var r=this.isOverflowedY_?this.maxLines_:n.length,i=0;i<r;i++){var o=n[i];o.length>this.maxDisplayLength?o=o.substring(0,this.maxDisplayLength-4)+"...":this.isOverflowedY_&&i===r-1&&(o=o.substring(0,o.length-3)+"..."),e+=o=o.replace(/\s/g,t.Field.NBSP),i!==r-1&&(e+="\n")}return this.sourceBlock_.RTL&&(e+="‏"),e},t.FieldMultilineInput.prototype.doValueUpdate_=function(e){t.FieldMultilineInput.superClass_.doValueUpdate_.call(this,e),this.isOverflowedY_=this.value_.split("\n").length>this.maxLines_},t.FieldMultilineInput.prototype.render_=function(){for(var e;e=this.textGroup_.firstChild;)this.textGroup_.removeChild(e);e=this.getDisplayText_().split("\n");for(var n=0,r=0;r<e.length;r++){var i=this.getConstants().FIELD_TEXT_HEIGHT+this.getConstants().FIELD_BORDER_RECT_Y_PADDING;t.utils.dom.createSvgElement(t.utils.Svg.TEXT,{class:"blocklyText blocklyMultilineText",x:this.getConstants().FIELD_BORDER_RECT_X_PADDING,y:n+this.getConstants().FIELD_BORDER_RECT_Y_PADDING,dy:this.getConstants().FIELD_TEXT_BASELINE},this.textGroup_).appendChild(document.createTextNode(e[r])),n+=i}this.isBeingEdited_&&(e=this.htmlInput_,this.isOverflowedY_?t.utils.dom.addClass(e,"blocklyHtmlTextAreaInputOverflowedY"):t.utils.dom.removeClass(e,"blocklyHtmlTextAreaInputOverflowedY")),this.updateSize_(),this.isBeingEdited_&&(this.sourceBlock_.RTL?setTimeout(this.resizeEditor_.bind(this),0):this.resizeEditor_(),e=this.htmlInput_,this.isTextValid_?(t.utils.dom.removeClass(e,"blocklyInvalidInput"),t.utils.aria.setState(e,t.utils.aria.State.INVALID,!1)):(t.utils.dom.addClass(e,"blocklyInvalidInput"),t.utils.aria.setState(e,t.utils.aria.State.INVALID,!0)))},t.FieldMultilineInput.prototype.updateSize_=function(){for(var e=this.textGroup_.childNodes,n=0,r=0,i=0;i<e.length;i++){var o=t.utils.dom.getTextWidth(e[i]);o>n&&(n=o),r+=this.getConstants().FIELD_TEXT_HEIGHT+(0<i?this.getConstants().FIELD_BORDER_RECT_Y_PADDING:0)}if(this.isBeingEdited_){e=this.value_.split("\n"),o=t.utils.dom.createSvgElement(t.utils.Svg.TEXT,{class:"blocklyText blocklyMultilineText"});var s=this.getConstants().FIELD_TEXT_FONTSIZE,a=this.getConstants().FIELD_TEXT_FONTWEIGHT,l=this.getConstants().FIELD_TEXT_FONTFAMILY;for(i=0;i<e.length;i++){e[i].length>this.maxDisplayLength&&(e[i]=e[i].substring(0,this.maxDisplayLength)),o.textContent=e[i];var u=t.utils.dom.getFastTextWidth(o,s,a,l);u>n&&(n=u)}n+=this.htmlInput_.offsetWidth-this.htmlInput_.clientWidth}this.borderRect_&&(r+=2*this.getConstants().FIELD_BORDER_RECT_Y_PADDING,n+=2*this.getConstants().FIELD_BORDER_RECT_X_PADDING,this.borderRect_.setAttribute("width",n),this.borderRect_.setAttribute("height",r)),this.size_.width=n,this.size_.height=r,this.positionBorderRect_()},t.FieldMultilineInput.prototype.showEditor_=function(e,n){t.FieldMultilineInput.superClass_.showEditor_.call(this,e,n),this.forceRerender()},t.FieldMultilineInput.prototype.widgetCreate_=function(){var e=t.WidgetDiv.DIV,n=this.workspace_.getScale(),r=document.createElement("textarea");r.className="blocklyHtmlInput blocklyHtmlTextAreaInput",r.setAttribute("spellcheck",this.spellcheck_);var i=this.getConstants().FIELD_TEXT_FONTSIZE*n+"pt";e.style.fontSize=i,r.style.fontSize=i,r.style.borderRadius=t.FieldTextInput.BORDERRADIUS*n+"px",i=this.getConstants().FIELD_BORDER_RECT_X_PADDING*n;var o=this.getConstants().FIELD_BORDER_RECT_Y_PADDING*n/2;return r.style.padding=o+"px "+i+"px "+o+"px "+i+"px",i=this.getConstants().FIELD_TEXT_HEIGHT+this.getConstants().FIELD_BORDER_RECT_Y_PADDING,r.style.lineHeight=i*n+"px",e.appendChild(r),r.value=r.defaultValue=this.getEditorText_(this.value_),r.untypedDefaultValue_=this.value_,r.oldValue_=null,t.utils.userAgent.GECKO?setTimeout(this.resizeEditor_.bind(this),0):this.resizeEditor_(),this.bindInputEvents_(r),r},t.FieldMultilineInput.prototype.setMaxLines=function(t){"number"==typeof t&&0<t&&t!==this.maxLines_&&(this.maxLines_=t,this.forceRerender())},t.FieldMultilineInput.prototype.getMaxLines=function(){return this.maxLines_},t.FieldMultilineInput.prototype.onHtmlInputKeyDown_=function(e){e.keyCode!==t.utils.KeyCodes.ENTER&&t.FieldMultilineInput.superClass_.onHtmlInputKeyDown_.call(this,e)},t.Css.register(".blocklyHtmlTextAreaInput {,font-family: monospace;,resize: none;,overflow: hidden;,height: 100%;,text-align: left;,},.blocklyHtmlTextAreaInputOverflowedY {,overflow-y: scroll;,}".split(",")),t.fieldRegistry.register("field_multilinetext",t.FieldMultilineInput),t.FieldNumber=function(e,n,r,i,o,s){this.min_=-1/0,this.max_=1/0,this.precision_=0,this.decimalPlaces_=null,t.FieldNumber.superClass_.constructor.call(this,e,o,s),s||this.setConstraints(n,r,i)},t.utils.object.inherits(t.FieldNumber,t.FieldTextInput),t.FieldNumber.prototype.DEFAULT_VALUE=0,t.FieldNumber.fromJson=function(e){return new t.FieldNumber(e.value,void 0,void 0,void 0,void 0,e)},t.FieldNumber.prototype.SERIALIZABLE=!0,t.FieldNumber.prototype.configure_=function(e){t.FieldNumber.superClass_.configure_.call(this,e),this.setMinInternal_(e.min),this.setMaxInternal_(e.max),this.setPrecisionInternal_(e.precision)},t.FieldNumber.prototype.setConstraints=function(t,e,n){this.setMinInternal_(t),this.setMaxInternal_(e),this.setPrecisionInternal_(n),this.setValue(this.getValue())},t.FieldNumber.prototype.setMin=function(t){this.setMinInternal_(t),this.setValue(this.getValue())},t.FieldNumber.prototype.setMinInternal_=function(t){null==t?this.min_=-1/0:(t=Number(t),isNaN(t)||(this.min_=t))},t.FieldNumber.prototype.getMin=function(){return this.min_},t.FieldNumber.prototype.setMax=function(t){this.setMaxInternal_(t),this.setValue(this.getValue())},t.FieldNumber.prototype.setMaxInternal_=function(t){null==t?this.max_=1/0:(t=Number(t),isNaN(t)||(this.max_=t))},t.FieldNumber.prototype.getMax=function(){return this.max_},t.FieldNumber.prototype.setPrecision=function(t){this.setPrecisionInternal_(t),this.setValue(this.getValue())},t.FieldNumber.prototype.setPrecisionInternal_=function(t){this.precision_=Number(t)||0;var e=String(this.precision_);-1!=e.indexOf("e")&&(e=this.precision_.toLocaleString("en-US",{maximumFractionDigits:20}));var n=e.indexOf(".");this.decimalPlaces_=-1==n?t?0:null:e.length-n-1},t.FieldNumber.prototype.getPrecision=function(){return this.precision_},t.FieldNumber.prototype.doClassValidation_=function(t){return null===t?null:(t=(t=(t=(t=String(t)).replace(/O/gi,"0")).replace(/,/g,"")).replace(/infinity/i,"Infinity"),t=Number(t||0),isNaN(t)?null:(t=Math.min(Math.max(t,this.min_),this.max_),this.precision_&&isFinite(t)&&(t=Math.round(t/this.precision_)*this.precision_),null!=this.decimalPlaces_&&(t=Number(t.toFixed(this.decimalPlaces_))),t))},t.FieldNumber.prototype.widgetCreate_=function(){var e=t.FieldNumber.superClass_.widgetCreate_.call(this);return-1/0<this.min_&&t.utils.aria.setState(e,t.utils.aria.State.VALUEMIN,this.min_),1/0>this.max_&&t.utils.aria.setState(e,t.utils.aria.State.VALUEMAX,this.max_),e},t.fieldRegistry.register("field_number",t.FieldNumber),t.FieldVariable=function(e,n,r,i,o){this.menuGenerator_=t.FieldVariable.dropdownCreate,this.defaultVariableName="string"==typeof e?e:"",this.size_=new t.utils.Size(0,0),o&&this.configure_(o),n&&this.setValidator(n),o||this.setTypes_(r,i)},t.utils.object.inherits(t.FieldVariable,t.FieldDropdown),t.FieldVariable.fromJson=function(e){var n=t.utils.replaceMessageReferences(e.variable);return new t.FieldVariable(n,void 0,void 0,void 0,e)},t.FieldVariable.prototype.SERIALIZABLE=!0,t.FieldVariable.prototype.configure_=function(e){t.FieldVariable.superClass_.configure_.call(this,e),this.setTypes_(e.variableTypes,e.defaultType)},t.FieldVariable.prototype.initModel=function(){if(!this.variable_){var e=t.Variables.getOrCreateVariablePackage(this.sourceBlock_.workspace,null,this.defaultVariableName,this.defaultType_);this.doValueUpdate_(e.getId())}},t.FieldVariable.prototype.shouldAddBorderRect_=function(){return t.FieldVariable.superClass_.shouldAddBorderRect_.call(this)&&(!this.getConstants().FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW||"variables_get"!=this.sourceBlock_.type)},t.FieldVariable.prototype.fromXml=function(e){var n=e.getAttribute("id"),r=e.textContent,i=e.getAttribute("variabletype")||e.getAttribute("variableType")||"";if(n=t.Variables.getOrCreateVariablePackage(this.sourceBlock_.workspace,n,r,i),null!=i&&i!==n.type)throw Error("Serialized variable type with id '"+n.getId()+"' had type "+n.type+", and does not match variable field that references it: "+t.Xml.domToText(e)+".");this.setValue(n.getId())},t.FieldVariable.prototype.toXml=function(t){return this.initModel(),t.id=this.variable_.getId(),t.textContent=this.variable_.name,this.variable_.type&&t.setAttribute("variabletype",this.variable_.type),t},t.FieldVariable.prototype.setSourceBlock=function(e){if(e.isShadow())throw Error("Variable fields are not allowed to exist on shadow blocks.");t.FieldVariable.superClass_.setSourceBlock.call(this,e)},t.FieldVariable.prototype.getValue=function(){return this.variable_?this.variable_.getId():null},t.FieldVariable.prototype.getText=function(){return this.variable_?this.variable_.name:""},t.FieldVariable.prototype.getVariable=function(){return this.variable_},t.FieldVariable.prototype.getValidator=function(){return this.variable_?this.validator_:null},t.FieldVariable.prototype.doClassValidation_=function(e){if(null===e)return null;var n=t.Variables.getVariable(this.sourceBlock_.workspace,e);return n?(n=n.type,this.typeIsAllowed_(n)?e:(console.warn("Variable type doesn't match this field!  Type was "+n),null)):(console.warn("Variable id doesn't point to a real variable! ID was "+e),null)},t.FieldVariable.prototype.doValueUpdate_=function(e){this.variable_=t.Variables.getVariable(this.sourceBlock_.workspace,e),t.FieldVariable.superClass_.doValueUpdate_.call(this,e)},t.FieldVariable.prototype.typeIsAllowed_=function(t){var e=this.getVariableTypes_();if(!e)return!0;for(var n=0;n<e.length;n++)if(t==e[n])return!0;return!1},t.FieldVariable.prototype.getVariableTypes_=function(){var t=this.variableTypes;if(null===t&&this.sourceBlock_&&this.sourceBlock_.workspace)return this.sourceBlock_.workspace.getVariableTypes();if(0==(t=t||[""]).length)throw t=this.getText(),Error("'variableTypes' of field variable "+t+" was an empty list");return t},t.FieldVariable.prototype.setTypes_=function(t,e){if(e=e||"",null==t||void 0==t)t=null;else{if(!Array.isArray(t))throw Error("'variableTypes' was not an array in the definition of a FieldVariable");for(var n=!1,r=0;r<t.length;r++)t[r]==e&&(n=!0);if(!n)throw Error("Invalid default type '"+e+"' in the definition of a FieldVariable")}this.defaultType_=e,this.variableTypes=t},t.FieldVariable.prototype.refreshVariableName=function(){this.forceRerender()},t.FieldVariable.dropdownCreate=function(){if(!this.variable_)throw Error("Tried to call dropdownCreate on a variable field with no variable selected.");var e=this.getText(),n=[];if(this.sourceBlock_&&this.sourceBlock_.workspace)for(var r=this.getVariableTypes_(),i=0;i<r.length;i++){var o=this.sourceBlock_.workspace.getVariablesOfType(r[i]);n=n.concat(o)}for(n.sort(t.VariableModel.compareByName),r=[],i=0;i<n.length;i++)r[i]=[n[i].name,n[i].getId()];return r.push([t.Msg.RENAME_VARIABLE,t.RENAME_VARIABLE_ID]),t.Msg.DELETE_VARIABLE&&r.push([t.Msg.DELETE_VARIABLE.replace("%1",e),t.DELETE_VARIABLE_ID]),r},t.FieldVariable.prototype.onItemSelected_=function(e,n){if(e=n.getValue(),this.sourceBlock_&&this.sourceBlock_.workspace){if(e==t.RENAME_VARIABLE_ID)return void t.Variables.renameVariable(this.sourceBlock_.workspace,this.variable_);if(e==t.DELETE_VARIABLE_ID)return void this.sourceBlock_.workspace.deleteVariableById(this.variable_.getId())}this.setValue(e)},t.FieldVariable.prototype.referencesVariables=function(){return!0},t.fieldRegistry.register("field_variable",t.FieldVariable),t.utils.svgPaths={},t.utils.svgPaths.point=function(t,e){return" "+t+","+e+" "},t.utils.svgPaths.curve=function(t,e){return" "+t+e.join("")},t.utils.svgPaths.moveTo=function(t,e){return" M "+t+","+e+" "},t.utils.svgPaths.moveBy=function(t,e){return" m "+t+","+e+" "},t.utils.svgPaths.lineTo=function(t,e){return" l "+t+","+e+" "},t.utils.svgPaths.line=function(t){return" l"+t.join("")},t.utils.svgPaths.lineOnAxis=function(t,e){return" "+t+" "+e+" "},t.utils.svgPaths.arc=function(t,e,n,r){return t+" "+n+" "+n+" "+e+r},t.blockRendering.ConstantProvider=function(){this.NO_PADDING=0,this.SMALL_PADDING=3,this.MEDIUM_PADDING=5,this.MEDIUM_LARGE_PADDING=8,this.LARGE_PADDING=10,this.TALL_INPUT_FIELD_OFFSET_Y=this.MEDIUM_PADDING,this.TAB_HEIGHT=15,this.TAB_OFFSET_FROM_TOP=5,this.TAB_VERTICAL_OVERLAP=2.5,this.TAB_WIDTH=8,this.NOTCH_WIDTH=15,this.NOTCH_HEIGHT=4,this.MIN_BLOCK_WIDTH=12,this.EMPTY_BLOCK_SPACER_HEIGHT=16,this.DUMMY_INPUT_SHADOW_MIN_HEIGHT=this.DUMMY_INPUT_MIN_HEIGHT=this.TAB_HEIGHT,this.CORNER_RADIUS=8,this.STATEMENT_INPUT_NOTCH_OFFSET=this.NOTCH_OFFSET_LEFT=15,this.STATEMENT_BOTTOM_SPACER=0,this.STATEMENT_INPUT_PADDING_LEFT=20,this.BETWEEN_STATEMENT_PADDING_Y=4,this.TOP_ROW_MIN_HEIGHT=this.MEDIUM_PADDING,this.TOP_ROW_PRECEDES_STATEMENT_MIN_HEIGHT=this.LARGE_PADDING,this.BOTTOM_ROW_MIN_HEIGHT=this.MEDIUM_PADDING,this.BOTTOM_ROW_AFTER_STATEMENT_MIN_HEIGHT=this.LARGE_PADDING,this.ADD_START_HATS=!1,this.START_HAT_HEIGHT=15,this.START_HAT_WIDTH=100,this.SPACER_DEFAULT_HEIGHT=15,this.MIN_BLOCK_HEIGHT=24,this.EMPTY_INLINE_INPUT_PADDING=14.5,this.EMPTY_INLINE_INPUT_HEIGHT=this.TAB_HEIGHT+11,this.EXTERNAL_VALUE_INPUT_PADDING=2,this.EMPTY_STATEMENT_INPUT_HEIGHT=this.MIN_BLOCK_HEIGHT,this.START_POINT=t.utils.svgPaths.moveBy(0,0),this.JAGGED_TEETH_HEIGHT=12,this.JAGGED_TEETH_WIDTH=6,this.FIELD_TEXT_FONTSIZE=11,this.FIELD_TEXT_FONTWEIGHT="normal",this.FIELD_TEXT_FONTFAMILY="sans-serif",this.FIELD_TEXT_BASELINE=this.FIELD_TEXT_HEIGHT=-1,this.FIELD_BORDER_RECT_RADIUS=4,this.FIELD_BORDER_RECT_HEIGHT=16,this.FIELD_BORDER_RECT_X_PADDING=5,this.FIELD_BORDER_RECT_Y_PADDING=3,this.FIELD_BORDER_RECT_COLOUR="#fff",this.FIELD_TEXT_BASELINE_CENTER=!t.utils.userAgent.IE&&!t.utils.userAgent.EDGE,this.FIELD_DROPDOWN_BORDER_RECT_HEIGHT=this.FIELD_BORDER_RECT_HEIGHT,this.FIELD_DROPDOWN_SVG_ARROW=this.FIELD_DROPDOWN_COLOURED_DIV=this.FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW=!1,this.FIELD_DROPDOWN_SVG_ARROW_PADDING=this.FIELD_BORDER_RECT_X_PADDING,this.FIELD_DROPDOWN_SVG_ARROW_SIZE=12,this.FIELD_DROPDOWN_SVG_ARROW_DATAURI="data:image/svg+xml;base64,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",this.FIELD_COLOUR_FULL_BLOCK=this.FIELD_TEXTINPUT_BOX_SHADOW=!1,this.FIELD_COLOUR_DEFAULT_WIDTH=26,this.FIELD_COLOUR_DEFAULT_HEIGHT=this.FIELD_BORDER_RECT_HEIGHT,this.FIELD_CHECKBOX_X_OFFSET=this.FIELD_BORDER_RECT_X_PADDING-3,this.randomIdentifier=String(Math.random()).substring(2),this.embossFilterId="",this.embossFilter_=null,this.disabledPatternId="",this.disabledPattern_=null,this.debugFilterId="",this.cssNode_=this.debugFilter_=null,this.CURSOR_COLOUR="#cc0a0a",this.MARKER_COLOUR="#4286f4",this.CURSOR_WS_WIDTH=100,this.WS_CURSOR_HEIGHT=5,this.CURSOR_STACK_PADDING=10,this.CURSOR_BLOCK_PADDING=2,this.CURSOR_STROKE_WIDTH=4,this.FULL_BLOCK_FIELDS=!1,this.INSERTION_MARKER_COLOUR="#000000",this.INSERTION_MARKER_OPACITY=.2,this.SHAPES={PUZZLE:1,NOTCH:2}},t.blockRendering.ConstantProvider.prototype.init=function(){this.JAGGED_TEETH=this.makeJaggedTeeth(),this.NOTCH=this.makeNotch(),this.START_HAT=this.makeStartHat(),this.PUZZLE_TAB=this.makePuzzleTab(),this.INSIDE_CORNERS=this.makeInsideCorners(),this.OUTSIDE_CORNERS=this.makeOutsideCorners()},t.blockRendering.ConstantProvider.prototype.setTheme=function(t){this.blockStyles=Object.create(null);var e,n=t.blockStyles;for(e in n)this.blockStyles[e]=this.validatedBlockStyle_(n[e]);this.setDynamicProperties_(t)},t.blockRendering.ConstantProvider.prototype.setDynamicProperties_=function(t){this.setFontConstants_(t),this.setComponentConstants_(t),this.ADD_START_HATS=null!=t.startHats?t.startHats:this.ADD_START_HATS},t.blockRendering.ConstantProvider.prototype.setFontConstants_=function(e){this.FIELD_TEXT_FONTFAMILY=e.fontStyle&&void 0!=e.fontStyle.family?e.fontStyle.family:this.FIELD_TEXT_FONTFAMILY,this.FIELD_TEXT_FONTWEIGHT=e.fontStyle&&void 0!=e.fontStyle.weight?e.fontStyle.weight:this.FIELD_TEXT_FONTWEIGHT,this.FIELD_TEXT_FONTSIZE=e.fontStyle&&void 0!=e.fontStyle.size?e.fontStyle.size:this.FIELD_TEXT_FONTSIZE,e=t.utils.dom.measureFontMetrics("Hg",this.FIELD_TEXT_FONTSIZE+"pt",this.FIELD_TEXT_FONTWEIGHT,this.FIELD_TEXT_FONTFAMILY),this.FIELD_TEXT_HEIGHT=e.height,this.FIELD_TEXT_BASELINE=e.baseline},t.blockRendering.ConstantProvider.prototype.setComponentConstants_=function(t){this.CURSOR_COLOUR=t.getComponentStyle("cursorColour")||this.CURSOR_COLOUR,this.MARKER_COLOUR=t.getComponentStyle("markerColour")||this.MARKER_COLOUR,this.INSERTION_MARKER_COLOUR=t.getComponentStyle("insertionMarkerColour")||this.INSERTION_MARKER_COLOUR,this.INSERTION_MARKER_OPACITY=Number(t.getComponentStyle("insertionMarkerOpacity"))||this.INSERTION_MARKER_OPACITY},t.blockRendering.ConstantProvider.prototype.getBlockStyleForColour=function(t){var e="auto_"+t;return this.blockStyles[e]||(this.blockStyles[e]=this.createBlockStyle_(t)),{style:this.blockStyles[e],name:e}},t.blockRendering.ConstantProvider.prototype.getBlockStyle=function(t){return this.blockStyles[t||""]||(t&&0==t.indexOf("auto_")?this.getBlockStyleForColour(t.substring(5)).style:this.createBlockStyle_("#000000"))},t.blockRendering.ConstantProvider.prototype.createBlockStyle_=function(t){return this.validatedBlockStyle_({colourPrimary:t})},t.blockRendering.ConstantProvider.prototype.validatedBlockStyle_=function(e){var n={};return e&&t.utils.object.mixin(n,e),e=t.utils.parseBlockColour(n.colourPrimary||"#000"),n.colourPrimary=e.hex,n.colourSecondary=n.colourSecondary?t.utils.parseBlockColour(n.colourSecondary).hex:this.generateSecondaryColour_(n.colourPrimary),n.colourTertiary=n.colourTertiary?t.utils.parseBlockColour(n.colourTertiary).hex:this.generateTertiaryColour_(n.colourPrimary),n.hat=n.hat||"",n},t.blockRendering.ConstantProvider.prototype.generateSecondaryColour_=function(e){return t.utils.colour.blend("#fff",e,.6)||e},t.blockRendering.ConstantProvider.prototype.generateTertiaryColour_=function(e){return t.utils.colour.blend("#fff",e,.3)||e},t.blockRendering.ConstantProvider.prototype.dispose=function(){this.embossFilter_&&t.utils.dom.removeNode(this.embossFilter_),this.disabledPattern_&&t.utils.dom.removeNode(this.disabledPattern_),this.debugFilter_&&t.utils.dom.removeNode(this.debugFilter_),this.cssNode_=null},t.blockRendering.ConstantProvider.prototype.makeJaggedTeeth=function(){var e=this.JAGGED_TEETH_HEIGHT,n=this.JAGGED_TEETH_WIDTH;return{height:e,width:n,path:t.utils.svgPaths.line([t.utils.svgPaths.point(n,e/4),t.utils.svgPaths.point(2*-n,e/2),t.utils.svgPaths.point(n,e/4)])}},t.blockRendering.ConstantProvider.prototype.makeStartHat=function(){var e=this.START_HAT_HEIGHT,n=this.START_HAT_WIDTH;return{height:e,width:n,path:t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(30,-e),t.utils.svgPaths.point(70,-e),t.utils.svgPaths.point(n,0)])}},t.blockRendering.ConstantProvider.prototype.makePuzzleTab=function(){function e(e){var i=-(e=e?-1:1),o=r/2,s=o+2.5,a=o+.5,l=t.utils.svgPaths.point(-n,e*o);return o=t.utils.svgPaths.point(n,e*o),t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(0,e*s),t.utils.svgPaths.point(-n,i*a),l])+t.utils.svgPaths.curve("s",[t.utils.svgPaths.point(n,2.5*i),o])}var n=this.TAB_WIDTH,r=this.TAB_HEIGHT,i=e(!0),o=e(!1);return{type:this.SHAPES.PUZZLE,width:n,height:r,pathDown:o,pathUp:i}},t.blockRendering.ConstantProvider.prototype.makeNotch=function(){function e(e){return t.utils.svgPaths.line([t.utils.svgPaths.point(e*i,r),t.utils.svgPaths.point(3*e,0),t.utils.svgPaths.point(e*i,-r)])}var n=this.NOTCH_WIDTH,r=this.NOTCH_HEIGHT,i=(n-3)/2,o=e(1),s=e(-1);return{type:this.SHAPES.NOTCH,width:n,height:r,pathLeft:o,pathRight:s}},t.blockRendering.ConstantProvider.prototype.makeInsideCorners=function(){var e=this.CORNER_RADIUS;return{width:e,height:e,pathTop:t.utils.svgPaths.arc("a","0 0,0",e,t.utils.svgPaths.point(-e,e)),pathBottom:t.utils.svgPaths.arc("a","0 0,0",e,t.utils.svgPaths.point(e,e))}},t.blockRendering.ConstantProvider.prototype.makeOutsideCorners=function(){var e=this.CORNER_RADIUS,n=t.utils.svgPaths.moveBy(0,e)+t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(e,-e)),r=t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(e,e)),i=t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(-e,-e));return{topLeft:n,topRight:r,bottomRight:t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(-e,e)),bottomLeft:i,rightHeight:e}},t.blockRendering.ConstantProvider.prototype.shapeFor=function(e){switch(e.type){case t.connectionTypes.INPUT_VALUE:case t.connectionTypes.OUTPUT_VALUE:return this.PUZZLE_TAB;case t.connectionTypes.PREVIOUS_STATEMENT:case t.connectionTypes.NEXT_STATEMENT:return this.NOTCH;default:throw Error("Unknown connection type")}},t.blockRendering.ConstantProvider.prototype.createDom=function(e,n,r){this.injectCSS_(n,r),e=t.utils.dom.createSvgElement(t.utils.Svg.DEFS,{},e),n=t.utils.dom.createSvgElement(t.utils.Svg.FILTER,{id:"blocklyEmbossFilter"+this.randomIdentifier},e),t.utils.dom.createSvgElement(t.utils.Svg.FEGAUSSIANBLUR,{in:"SourceAlpha",stdDeviation:1,result:"blur"},n),r=t.utils.dom.createSvgElement(t.utils.Svg.FESPECULARLIGHTING,{in:"blur",surfaceScale:1,specularConstant:.5,specularExponent:10,"lighting-color":"white",result:"specOut"},n),t.utils.dom.createSvgElement(t.utils.Svg.FEPOINTLIGHT,{x:-5e3,y:-1e4,z:2e4},r),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"specOut",in2:"SourceAlpha",operator:"in",result:"specOut"},n),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"SourceGraphic",in2:"specOut",operator:"arithmetic",k1:0,k2:1,k3:1,k4:0},n),this.embossFilterId=n.id,this.embossFilter_=n,n=t.utils.dom.createSvgElement(t.utils.Svg.PATTERN,{id:"blocklyDisabledPattern"+this.randomIdentifier,patternUnits:"userSpaceOnUse",width:10,height:10},e),t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:10,height:10,fill:"#aaa"},n),t.utils.dom.createSvgElement(t.utils.Svg.PATH,{d:"M 0 0 L 10 10 M 10 0 L 0 10",stroke:"#cc0"},n),this.disabledPatternId=n.id,this.disabledPattern_=n,t.blockRendering.Debug&&(e=t.utils.dom.createSvgElement(t.utils.Svg.FILTER,{id:"blocklyDebugFilter"+this.randomIdentifier,height:"160%",width:"180%",y:"-30%",x:"-40%"},e),n=t.utils.dom.createSvgElement(t.utils.Svg.FECOMPONENTTRANSFER,{result:"outBlur"},e),t.utils.dom.createSvgElement(t.utils.Svg.FEFUNCA,{type:"table",tableValues:"0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1"},n),t.utils.dom.createSvgElement(t.utils.Svg.FEFLOOD,{"flood-color":"#ff0000","flood-opacity":.5,result:"outColor"},e),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"outColor",in2:"outBlur",operator:"in",result:"outGlow"},e),this.debugFilterId=e.id,this.debugFilter_=e)},t.blockRendering.ConstantProvider.prototype.injectCSS_=function(t,e){e=this.getCSS_(e),t="blockly-renderer-style-"+t,this.cssNode_=document.getElementById(t);var n=e.join("\n");this.cssNode_?this.cssNode_.firstChild.textContent=n:((e=document.createElement("style")).id=t,t=document.createTextNode(n),e.appendChild(t),document.head.insertBefore(e,document.head.firstChild),this.cssNode_=e)},t.blockRendering.ConstantProvider.prototype.getCSS_=function(t){return[t+" .blocklyText, ",t+" .blocklyFlyoutLabelText {","font: "+this.FIELD_TEXT_FONTWEIGHT+" "+this.FIELD_TEXT_FONTSIZE+"pt "+this.FIELD_TEXT_FONTFAMILY+";","}",t+" .blocklyText {","fill: #fff;","}",t+" .blocklyNonEditableText>rect,",t+" .blocklyEditableText>rect {","fill: "+this.FIELD_BORDER_RECT_COLOUR+";","fill-opacity: .6;","stroke: none;","}",t+" .blocklyNonEditableText>text,",t+" .blocklyEditableText>text {","fill: #000;","}",t+" .blocklyFlyoutLabelText {","fill: #000;","}",t+" .blocklyText.blocklyBubbleText {","fill: #000;","}",t+" .blocklyEditableText:not(.editing):hover>rect {","stroke: #fff;","stroke-width: 2;","}",t+" .blocklyHtmlInput {","font-family: "+this.FIELD_TEXT_FONTFAMILY+";","font-weight: "+this.FIELD_TEXT_FONTWEIGHT+";","}",t+" .blocklySelected>.blocklyPath {","stroke: #fc3;","stroke-width: 3px;","}",t+" .blocklyHighlightedConnectionPath {","stroke: #fc3;","}",t+" .blocklyReplaceable .blocklyPath {","fill-opacity: .5;","}",t+" .blocklyReplaceable .blocklyPathLight,",t+" .blocklyReplaceable .blocklyPathDark {","display: none;","}",t+" .blocklyInsertionMarker>.blocklyPath {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"]},t.blockRendering.Types={NONE:0,FIELD:1,HAT:2,ICON:4,SPACER:8,BETWEEN_ROW_SPACER:16,IN_ROW_SPACER:32,EXTERNAL_VALUE_INPUT:64,INPUT:128,INLINE_INPUT:256,STATEMENT_INPUT:512,CONNECTION:1024,PREVIOUS_CONNECTION:2048,NEXT_CONNECTION:4096,OUTPUT_CONNECTION:8192,CORNER:16384,LEFT_SQUARE_CORNER:32768,LEFT_ROUND_CORNER:65536,RIGHT_SQUARE_CORNER:131072,RIGHT_ROUND_CORNER:262144,JAGGED_EDGE:524288,ROW:1048576,TOP_ROW:2097152,BOTTOM_ROW:4194304,INPUT_ROW:8388608},t.blockRendering.Types.LEFT_CORNER=t.blockRendering.Types.LEFT_SQUARE_CORNER|t.blockRendering.Types.LEFT_ROUND_CORNER,t.blockRendering.Types.RIGHT_CORNER=t.blockRendering.Types.RIGHT_SQUARE_CORNER|t.blockRendering.Types.RIGHT_ROUND_CORNER,t.blockRendering.Types.nextTypeValue_=16777216,t.blockRendering.Types.getType=function(e){return Object.prototype.hasOwnProperty.call(t.blockRendering.Types,e)||(t.blockRendering.Types[e]=t.blockRendering.Types.nextTypeValue_,t.blockRendering.Types.nextTypeValue_<<=1),t.blockRendering.Types[e]},t.blockRendering.Types.isField=function(e){return e.type&t.blockRendering.Types.FIELD},t.blockRendering.Types.isHat=function(e){return e.type&t.blockRendering.Types.HAT},t.blockRendering.Types.isIcon=function(e){return e.type&t.blockRendering.Types.ICON},t.blockRendering.Types.isSpacer=function(e){return e.type&t.blockRendering.Types.SPACER},t.blockRendering.Types.isInRowSpacer=function(e){return e.type&t.blockRendering.Types.IN_ROW_SPACER},t.blockRendering.Types.isInput=function(e){return e.type&t.blockRendering.Types.INPUT},t.blockRendering.Types.isExternalInput=function(e){return e.type&t.blockRendering.Types.EXTERNAL_VALUE_INPUT},t.blockRendering.Types.isInlineInput=function(e){return e.type&t.blockRendering.Types.INLINE_INPUT},t.blockRendering.Types.isStatementInput=function(e){return e.type&t.blockRendering.Types.STATEMENT_INPUT},t.blockRendering.Types.isPreviousConnection=function(e){return e.type&t.blockRendering.Types.PREVIOUS_CONNECTION},t.blockRendering.Types.isNextConnection=function(e){return e.type&t.blockRendering.Types.NEXT_CONNECTION},t.blockRendering.Types.isPreviousOrNextConnection=function(e){return e.type&(t.blockRendering.Types.PREVIOUS_CONNECTION|t.blockRendering.Types.NEXT_CONNECTION)},t.blockRendering.Types.isLeftRoundedCorner=function(e){return e.type&t.blockRendering.Types.LEFT_ROUND_CORNER},t.blockRendering.Types.isRightRoundedCorner=function(e){return e.type&t.blockRendering.Types.RIGHT_ROUND_CORNER},t.blockRendering.Types.isLeftSquareCorner=function(e){return e.type&t.blockRendering.Types.LEFT_SQUARE_CORNER},t.blockRendering.Types.isRightSquareCorner=function(e){return e.type&t.blockRendering.Types.RIGHT_SQUARE_CORNER},t.blockRendering.Types.isCorner=function(e){return e.type&t.blockRendering.Types.CORNER},t.blockRendering.Types.isJaggedEdge=function(e){return e.type&t.blockRendering.Types.JAGGED_EDGE},t.blockRendering.Types.isRow=function(e){return e.type&t.blockRendering.Types.ROW},t.blockRendering.Types.isBetweenRowSpacer=function(e){return e.type&t.blockRendering.Types.BETWEEN_ROW_SPACER},t.blockRendering.Types.isTopRow=function(e){return e.type&t.blockRendering.Types.TOP_ROW},t.blockRendering.Types.isBottomRow=function(e){return e.type&t.blockRendering.Types.BOTTOM_ROW},t.blockRendering.Types.isTopOrBottomRow=function(e){return e.type&(t.blockRendering.Types.TOP_ROW|t.blockRendering.Types.BOTTOM_ROW)},t.blockRendering.Types.isInputRow=function(e){return e.type&t.blockRendering.Types.INPUT_ROW},t.blockRendering.Measurable=function(e){this.height=this.width=0,this.type=t.blockRendering.Types.NONE,this.centerline=this.xPos=0,this.constants_=e,this.notchOffset=this.constants_.NOTCH_OFFSET_LEFT},t.blockRendering.Connection=function(e,n){t.blockRendering.Connection.superClass_.constructor.call(this,e),this.connectionModel=n,this.shape=this.constants_.shapeFor(n),this.isDynamicShape=!!this.shape.isDynamic,this.type|=t.blockRendering.Types.CONNECTION},t.utils.object.inherits(t.blockRendering.Connection,t.blockRendering.Measurable),t.blockRendering.OutputConnection=function(e,n){t.blockRendering.OutputConnection.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.OUTPUT_CONNECTION,this.height=this.isDynamicShape?0:this.shape.height,this.startX=this.width=this.isDynamicShape?0:this.shape.width,this.connectionOffsetY=this.constants_.TAB_OFFSET_FROM_TOP,this.connectionOffsetX=0},t.utils.object.inherits(t.blockRendering.OutputConnection,t.blockRendering.Connection),t.blockRendering.PreviousConnection=function(e,n){t.blockRendering.PreviousConnection.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.PREVIOUS_CONNECTION,this.height=this.shape.height,this.width=this.shape.width},t.utils.object.inherits(t.blockRendering.PreviousConnection,t.blockRendering.Connection),t.blockRendering.NextConnection=function(e,n){t.blockRendering.NextConnection.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.NEXT_CONNECTION,this.height=this.shape.height,this.width=this.shape.width},t.utils.object.inherits(t.blockRendering.NextConnection,t.blockRendering.Connection),t.blockRendering.InputConnection=function(e,n){t.blockRendering.InputConnection.superClass_.constructor.call(this,e,n.connection),this.type|=t.blockRendering.Types.INPUT,this.input=n,this.align=n.align,(this.connectedBlock=n.connection&&n.connection.targetBlock()?n.connection.targetBlock():null)?(e=this.connectedBlock.getHeightWidth(),this.connectedBlockWidth=e.width,this.connectedBlockHeight=e.height):this.connectedBlockHeight=this.connectedBlockWidth=0,this.connectionOffsetY=this.connectionOffsetX=0},t.utils.object.inherits(t.blockRendering.InputConnection,t.blockRendering.Connection),t.blockRendering.InlineInput=function(e,n){t.blockRendering.InlineInput.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.INLINE_INPUT,this.connectedBlock?(this.width=this.connectedBlockWidth,this.height=this.connectedBlockHeight):(this.height=this.constants_.EMPTY_INLINE_INPUT_HEIGHT,this.width=this.constants_.EMPTY_INLINE_INPUT_PADDING),this.connectionHeight=this.isDynamicShape?this.shape.height(this.height):this.shape.height,this.connectionWidth=this.isDynamicShape?this.shape.width(this.height):this.shape.width,this.connectedBlock||(this.width+=this.connectionWidth*(this.isDynamicShape?2:1)),this.connectionOffsetY=this.isDynamicShape?this.shape.connectionOffsetY(this.connectionHeight):this.constants_.TAB_OFFSET_FROM_TOP,this.connectionOffsetX=this.isDynamicShape?this.shape.connectionOffsetX(this.connectionWidth):0},t.utils.object.inherits(t.blockRendering.InlineInput,t.blockRendering.InputConnection),t.blockRendering.StatementInput=function(e,n){t.blockRendering.StatementInput.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.STATEMENT_INPUT,this.height=this.connectedBlock?this.connectedBlockHeight+this.constants_.STATEMENT_BOTTOM_SPACER:this.constants_.EMPTY_STATEMENT_INPUT_HEIGHT,this.width=this.constants_.STATEMENT_INPUT_NOTCH_OFFSET+this.shape.width},t.utils.object.inherits(t.blockRendering.StatementInput,t.blockRendering.InputConnection),t.blockRendering.ExternalValueInput=function(e,n){t.blockRendering.ExternalValueInput.superClass_.constructor.call(this,e,n),this.type|=t.blockRendering.Types.EXTERNAL_VALUE_INPUT,this.height=this.connectedBlock?this.connectedBlockHeight-this.constants_.TAB_OFFSET_FROM_TOP-this.constants_.MEDIUM_PADDING:this.shape.height,this.width=this.shape.width+this.constants_.EXTERNAL_VALUE_INPUT_PADDING,this.connectionOffsetY=this.constants_.TAB_OFFSET_FROM_TOP,this.connectionHeight=this.shape.height,this.connectionWidth=this.shape.width},t.utils.object.inherits(t.blockRendering.ExternalValueInput,t.blockRendering.InputConnection),t.blockRendering.Icon=function(e,n){t.blockRendering.Icon.superClass_.constructor.call(this,e),this.icon=n,this.isVisible=n.isVisible(),this.type|=t.blockRendering.Types.ICON,e=n.getCorrectedSize(),this.height=e.height,this.width=e.width},t.utils.object.inherits(t.blockRendering.Icon,t.blockRendering.Measurable),t.blockRendering.JaggedEdge=function(e){t.blockRendering.JaggedEdge.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.JAGGED_EDGE,this.height=this.constants_.JAGGED_TEETH.height,this.width=this.constants_.JAGGED_TEETH.width},t.utils.object.inherits(t.blockRendering.JaggedEdge,t.blockRendering.Measurable),t.blockRendering.Field=function(e,n,r){t.blockRendering.Field.superClass_.constructor.call(this,e),this.field=n,this.isEditable=n.EDITABLE,this.flipRtl=n.getFlipRtl(),this.type|=t.blockRendering.Types.FIELD,e=this.field.getSize(),this.height=e.height,this.width=e.width,this.parentInput=r},t.utils.object.inherits(t.blockRendering.Field,t.blockRendering.Measurable),t.blockRendering.Hat=function(e){t.blockRendering.Hat.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.HAT,this.height=this.constants_.START_HAT.height,this.width=this.constants_.START_HAT.width,this.ascenderHeight=this.height},t.utils.object.inherits(t.blockRendering.Hat,t.blockRendering.Measurable),t.blockRendering.SquareCorner=function(e,n){t.blockRendering.SquareCorner.superClass_.constructor.call(this,e),this.type=(n&&"left"!=n?t.blockRendering.Types.RIGHT_SQUARE_CORNER:t.blockRendering.Types.LEFT_SQUARE_CORNER)|t.blockRendering.Types.CORNER,this.width=this.height=this.constants_.NO_PADDING},t.utils.object.inherits(t.blockRendering.SquareCorner,t.blockRendering.Measurable),t.blockRendering.RoundCorner=function(e,n){t.blockRendering.RoundCorner.superClass_.constructor.call(this,e),this.type=(n&&"left"!=n?t.blockRendering.Types.RIGHT_ROUND_CORNER:t.blockRendering.Types.LEFT_ROUND_CORNER)|t.blockRendering.Types.CORNER,this.width=this.constants_.CORNER_RADIUS,this.height=this.constants_.CORNER_RADIUS/2},t.utils.object.inherits(t.blockRendering.RoundCorner,t.blockRendering.Measurable),t.blockRendering.InRowSpacer=function(e,n){t.blockRendering.InRowSpacer.superClass_.constructor.call(this,e),this.type=this.type|t.blockRendering.Types.SPACER|t.blockRendering.Types.IN_ROW_SPACER,this.width=n,this.height=this.constants_.SPACER_DEFAULT_HEIGHT},t.utils.object.inherits(t.blockRendering.InRowSpacer,t.blockRendering.Measurable),t.blockRendering.Row=function(e){this.type=t.blockRendering.Types.ROW,this.elements=[],this.xPos=this.yPos=this.widthWithConnectedBlocks=this.minWidth=this.minHeight=this.width=this.height=0,this.hasJaggedEdge=this.hasDummyInput=this.hasInlineInput=this.hasStatement=this.hasExternalInput=!1,this.constants_=e,this.notchOffset=this.constants_.NOTCH_OFFSET_LEFT,this.align=null},t.blockRendering.Row.prototype.measure=function(){throw Error("Unexpected attempt to measure a base Row.")},t.blockRendering.Row.prototype.getLastInput=function(){for(var e,n=this.elements.length-1;e=this.elements[n];n--)if(t.blockRendering.Types.isInput(e))return e;return null},t.blockRendering.Row.prototype.startsWithElemSpacer=function(){return!0},t.blockRendering.Row.prototype.endsWithElemSpacer=function(){return!0},t.blockRendering.Row.prototype.getFirstSpacer=function(){for(var e,n=0;e=this.elements[n];n++)if(t.blockRendering.Types.isSpacer(e))return e;return null},t.blockRendering.Row.prototype.getLastSpacer=function(){for(var e,n=this.elements.length-1;e=this.elements[n];n--)if(t.blockRendering.Types.isSpacer(e))return e;return null},t.blockRendering.TopRow=function(e){t.blockRendering.TopRow.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.TOP_ROW,this.ascenderHeight=this.capline=0,this.hasPreviousConnection=!1,this.connection=null},t.utils.object.inherits(t.blockRendering.TopRow,t.blockRendering.Row),t.blockRendering.TopRow.prototype.hasLeftSquareCorner=function(t){var e=(t.hat?"cap"===t.hat:this.constants_.ADD_START_HATS)&&!t.outputConnection&&!t.previousConnection,n=t.getPreviousBlock();return!!t.outputConnection||e||!!n&&n.getNextBlock()==t},t.blockRendering.TopRow.prototype.hasRightSquareCorner=function(t){return!0},t.blockRendering.TopRow.prototype.measure=function(){for(var e,n=0,r=0,i=0,o=0;e=this.elements[o];o++)r+=e.width,t.blockRendering.Types.isSpacer(e)||(t.blockRendering.Types.isHat(e)?i=Math.max(i,e.ascenderHeight):n=Math.max(n,e.height));this.width=Math.max(this.minWidth,r),this.height=Math.max(this.minHeight,n)+i,this.capline=this.ascenderHeight=i,this.widthWithConnectedBlocks=this.width},t.blockRendering.TopRow.prototype.startsWithElemSpacer=function(){return!1},t.blockRendering.TopRow.prototype.endsWithElemSpacer=function(){return!1},t.blockRendering.BottomRow=function(e){t.blockRendering.BottomRow.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.BOTTOM_ROW,this.hasNextConnection=!1,this.connection=null,this.baseline=this.descenderHeight=0},t.utils.object.inherits(t.blockRendering.BottomRow,t.blockRendering.Row),t.blockRendering.BottomRow.prototype.hasLeftSquareCorner=function(t){return!!t.outputConnection||!!t.getNextBlock()},t.blockRendering.BottomRow.prototype.hasRightSquareCorner=function(t){return!0},t.blockRendering.BottomRow.prototype.measure=function(){for(var e,n=0,r=0,i=0,o=0;e=this.elements[o];o++)r+=e.width,t.blockRendering.Types.isSpacer(e)||(t.blockRendering.Types.isNextConnection(e)?i=Math.max(i,e.height):n=Math.max(n,e.height));this.width=Math.max(this.minWidth,r),this.height=Math.max(this.minHeight,n)+i,this.descenderHeight=i,this.widthWithConnectedBlocks=this.width},t.blockRendering.BottomRow.prototype.startsWithElemSpacer=function(){return!1},t.blockRendering.BottomRow.prototype.endsWithElemSpacer=function(){return!1},t.blockRendering.SpacerRow=function(e,n,r){t.blockRendering.SpacerRow.superClass_.constructor.call(this,e),this.type=this.type|t.blockRendering.Types.SPACER|t.blockRendering.Types.BETWEEN_ROW_SPACER,this.width=r,this.height=n,this.followsStatement=!1,this.widthWithConnectedBlocks=0,this.elements=[new t.blockRendering.InRowSpacer(this.constants_,r)]},t.utils.object.inherits(t.blockRendering.SpacerRow,t.blockRendering.Row),t.blockRendering.SpacerRow.prototype.measure=function(){},t.blockRendering.InputRow=function(e){t.blockRendering.InputRow.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.INPUT_ROW,this.connectedBlockWidths=0},t.utils.object.inherits(t.blockRendering.InputRow,t.blockRendering.Row),t.blockRendering.InputRow.prototype.measure=function(){this.width=this.minWidth,this.height=this.minHeight;for(var e,n=0,r=0;e=this.elements[r];r++)this.width+=e.width,t.blockRendering.Types.isInput(e)&&(t.blockRendering.Types.isStatementInput(e)?n+=e.connectedBlockWidth:t.blockRendering.Types.isExternalInput(e)&&0!=e.connectedBlockWidth&&(n+=e.connectedBlockWidth-e.connectionWidth)),t.blockRendering.Types.isSpacer(e)||(this.height=Math.max(this.height,e.height));this.connectedBlockWidths=n,this.widthWithConnectedBlocks=this.width+n},t.blockRendering.InputRow.prototype.endsWithElemSpacer=function(){return!this.hasExternalInput&&!this.hasStatement},t.blockRendering.RenderInfo=function(e,n){this.block_=n,this.renderer_=e,this.constants_=this.renderer_.getConstants(),this.outputConnection=n.outputConnection?new t.blockRendering.OutputConnection(this.constants_,n.outputConnection):null,this.isInline=n.getInputsInline()&&!n.isCollapsed(),this.isCollapsed=n.isCollapsed(),this.isInsertionMarker=n.isInsertionMarker(),this.RTL=n.RTL,this.statementEdge=this.width=this.widthWithChildren=this.height=0,this.rows=[],this.inputRows=[],this.hiddenIcons=[],this.topRow=new t.blockRendering.TopRow(this.constants_),this.bottomRow=new t.blockRendering.BottomRow(this.constants_),this.startY=this.startX=0},t.blockRendering.RenderInfo.prototype.getRenderer=function(){return this.renderer_},t.blockRendering.RenderInfo.prototype.measure=function(){this.createRows_(),this.addElemSpacing_(),this.addRowSpacing_(),this.computeBounds_(),this.alignRowElements_(),this.finalize_()},t.blockRendering.RenderInfo.prototype.createRows_=function(){this.populateTopRow_(),this.rows.push(this.topRow);var e=new t.blockRendering.InputRow(this.constants_);this.inputRows.push(e);for(var n,r=this.block_.getIcons(),i=0;n=r[i];i++){var o=new t.blockRendering.Icon(this.constants_,n);this.isCollapsed&&n.collapseHidden?this.hiddenIcons.push(o):e.elements.push(o)}for(n=null,i=0;r=this.block_.inputList[i];i++)if(r.isVisible()){for(this.shouldStartNewRow_(r,n)&&(this.rows.push(e),e=new t.blockRendering.InputRow(this.constants_),this.inputRows.push(e)),n=0;o=r.fieldRow[n];n++)e.elements.push(new t.blockRendering.Field(this.constants_,o,r));this.addInput_(r,e),n=r}this.isCollapsed&&(e.hasJaggedEdge=!0,e.elements.push(new t.blockRendering.JaggedEdge(this.constants_))),(e.elements.length||e.hasDummyInput)&&this.rows.push(e),this.populateBottomRow_(),this.rows.push(this.bottomRow)},t.blockRendering.RenderInfo.prototype.populateTopRow_=function(){var e=!!this.block_.previousConnection,n=(this.block_.hat?"cap"===this.block_.hat:this.constants_.ADD_START_HATS)&&!this.outputConnection&&!e,r=this.topRow.hasLeftSquareCorner(this.block_)?t.blockRendering.SquareCorner:t.blockRendering.RoundCorner;this.topRow.elements.push(new r(this.constants_)),n?(e=new t.blockRendering.Hat(this.constants_),this.topRow.elements.push(e),this.topRow.capline=e.ascenderHeight):e&&(this.topRow.hasPreviousConnection=!0,this.topRow.connection=new t.blockRendering.PreviousConnection(this.constants_,this.block_.previousConnection),this.topRow.elements.push(this.topRow.connection)),this.block_.inputList.length&&this.block_.inputList[0].type==t.inputTypes.STATEMENT&&!this.block_.isCollapsed()?this.topRow.minHeight=this.constants_.TOP_ROW_PRECEDES_STATEMENT_MIN_HEIGHT:this.topRow.minHeight=this.constants_.TOP_ROW_MIN_HEIGHT,r=this.topRow.hasRightSquareCorner(this.block_)?t.blockRendering.SquareCorner:t.blockRendering.RoundCorner,this.topRow.elements.push(new r(this.constants_,"right"))},t.blockRendering.RenderInfo.prototype.populateBottomRow_=function(){this.bottomRow.hasNextConnection=!!this.block_.nextConnection,this.bottomRow.minHeight=this.block_.inputList.length&&this.block_.inputList[this.block_.inputList.length-1].type==t.inputTypes.STATEMENT?this.constants_.BOTTOM_ROW_AFTER_STATEMENT_MIN_HEIGHT:this.constants_.BOTTOM_ROW_MIN_HEIGHT,this.bottomRow.hasLeftSquareCorner(this.block_)?this.bottomRow.elements.push(new t.blockRendering.SquareCorner(this.constants_)):this.bottomRow.elements.push(new t.blockRendering.RoundCorner(this.constants_)),this.bottomRow.hasNextConnection&&(this.bottomRow.connection=new t.blockRendering.NextConnection(this.constants_,this.block_.nextConnection),this.bottomRow.elements.push(this.bottomRow.connection)),this.bottomRow.hasRightSquareCorner(this.block_)?this.bottomRow.elements.push(new t.blockRendering.SquareCorner(this.constants_,"right")):this.bottomRow.elements.push(new t.blockRendering.RoundCorner(this.constants_,"right"))},t.blockRendering.RenderInfo.prototype.addInput_=function(e,n){this.isInline&&e.type==t.inputTypes.VALUE?(n.elements.push(new t.blockRendering.InlineInput(this.constants_,e)),n.hasInlineInput=!0):e.type==t.inputTypes.STATEMENT?(n.elements.push(new t.blockRendering.StatementInput(this.constants_,e)),n.hasStatement=!0):e.type==t.inputTypes.VALUE?(n.elements.push(new t.blockRendering.ExternalValueInput(this.constants_,e)),n.hasExternalInput=!0):e.type==t.inputTypes.DUMMY&&(n.minHeight=Math.max(n.minHeight,e.getSourceBlock()&&e.getSourceBlock().isShadow()?this.constants_.DUMMY_INPUT_SHADOW_MIN_HEIGHT:this.constants_.DUMMY_INPUT_MIN_HEIGHT),n.hasDummyInput=!0),null==n.align&&(n.align=e.align)},t.blockRendering.RenderInfo.prototype.shouldStartNewRow_=function(e,n){return!!n&&(e.type==t.inputTypes.STATEMENT||n.type==t.inputTypes.STATEMENT||(e.type==t.inputTypes.VALUE||e.type==t.inputTypes.DUMMY)&&!this.isInline)},t.blockRendering.RenderInfo.prototype.addElemSpacing_=function(){for(var e,n=0;e=this.rows[n];n++){var r=e.elements;if(e.elements=[],e.startsWithElemSpacer()&&e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,this.getInRowSpacing_(null,r[0]))),r.length){for(var i=0;i<r.length-1;i++){e.elements.push(r[i]);var o=this.getInRowSpacing_(r[i],r[i+1]);e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,o))}e.elements.push(r[r.length-1]),e.endsWithElemSpacer()&&e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,this.getInRowSpacing_(r[r.length-1],null)))}}},t.blockRendering.RenderInfo.prototype.getInRowSpacing_=function(e,n){if(!e&&n&&t.blockRendering.Types.isStatementInput(n))return this.constants_.STATEMENT_INPUT_PADDING_LEFT;if(e&&t.blockRendering.Types.isInput(e)&&!n){if(t.blockRendering.Types.isExternalInput(e))return this.constants_.NO_PADDING;if(t.blockRendering.Types.isInlineInput(e))return this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isStatementInput(e))return this.constants_.NO_PADDING}return e&&t.blockRendering.Types.isLeftSquareCorner(e)&&n&&(t.blockRendering.Types.isPreviousConnection(n)||t.blockRendering.Types.isNextConnection(n))?n.notchOffset:e&&t.blockRendering.Types.isLeftRoundedCorner(e)&&n&&(t.blockRendering.Types.isPreviousConnection(n)||t.blockRendering.Types.isNextConnection(n))?n.notchOffset-this.constants_.CORNER_RADIUS:this.constants_.MEDIUM_PADDING},t.blockRendering.RenderInfo.prototype.computeBounds_=function(){for(var t,e=0,n=0,r=0,i=0;t=this.rows[i];i++){if(t.measure(),n=Math.max(n,t.width),t.hasStatement){var o=t.getLastInput();e=Math.max(e,t.width-o.width)}r=Math.max(r,t.widthWithConnectedBlocks)}for(this.statementEdge=e,this.width=n,i=0;t=this.rows[i];i++)t.hasStatement&&(t.statementEdge=this.statementEdge);this.widthWithChildren=Math.max(n,r),this.outputConnection&&(this.startX=this.outputConnection.width,this.width+=this.outputConnection.width,this.widthWithChildren+=this.outputConnection.width)},t.blockRendering.RenderInfo.prototype.alignRowElements_=function(){for(var e,n=0;e=this.rows[n];n++)if(e.hasStatement)this.alignStatementRow_(e);else{var r=e.width;0<(r=this.getDesiredRowWidth_(e)-r)&&this.addAlignmentPadding_(e,r),t.blockRendering.Types.isTopOrBottomRow(e)&&(e.widthWithConnectedBlocks=e.width)}},t.blockRendering.RenderInfo.prototype.getDesiredRowWidth_=function(t){return this.width-this.startX},t.blockRendering.RenderInfo.prototype.addAlignmentPadding_=function(e,n){var r=e.getFirstSpacer(),i=e.getLastSpacer();(e.hasExternalInput||e.hasStatement)&&(e.widthWithConnectedBlocks+=n),e.align==t.constants.ALIGN.LEFT?i.width+=n:e.align==t.constants.ALIGN.CENTRE?(r.width+=n/2,i.width+=n/2):e.align==t.constants.ALIGN.RIGHT?r.width+=n:i.width+=n,e.width+=n},t.blockRendering.RenderInfo.prototype.alignStatementRow_=function(t){var e=t.getLastInput(),n=t.width-e.width,r=this.statementEdge;0<(n=r-n)&&this.addAlignmentPadding_(t,n),n=t.width,r=this.getDesiredRowWidth_(t),e.width+=r-n,e.height=Math.max(e.height,t.height),t.width+=r-n,t.widthWithConnectedBlocks=Math.max(t.width,this.statementEdge+t.connectedBlockWidths)},t.blockRendering.RenderInfo.prototype.addRowSpacing_=function(){var t=this.rows;this.rows=[];for(var e=0;e<t.length;e++)this.rows.push(t[e]),e!=t.length-1&&this.rows.push(this.makeSpacerRow_(t[e],t[e+1]))},t.blockRendering.RenderInfo.prototype.makeSpacerRow_=function(e,n){var r=this.getSpacerRowHeight_(e,n),i=this.getSpacerRowWidth_(e,n);return r=new t.blockRendering.SpacerRow(this.constants_,r,i),e.hasStatement&&(r.followsStatement=!0),n.hasStatement&&(r.precedesStatement=!0),r},t.blockRendering.RenderInfo.prototype.getSpacerRowWidth_=function(t,e){return this.width-this.startX},t.blockRendering.RenderInfo.prototype.getSpacerRowHeight_=function(t,e){return this.constants_.MEDIUM_PADDING},t.blockRendering.RenderInfo.prototype.getElemCenterline_=function(e,n){return t.blockRendering.Types.isSpacer(n)?e.yPos+n.height/2:t.blockRendering.Types.isBottomRow(e)?(e=e.yPos+e.height-e.descenderHeight,t.blockRendering.Types.isNextConnection(n)?e+n.height/2:e-n.height/2):t.blockRendering.Types.isTopRow(e)?t.blockRendering.Types.isHat(n)?e.capline-n.height/2:e.capline+n.height/2:e.yPos+e.height/2},t.blockRendering.RenderInfo.prototype.recordElemPositions_=function(e){for(var n,r=e.xPos,i=0;n=e.elements[i];i++)t.blockRendering.Types.isSpacer(n)&&(n.height=e.height),n.xPos=r,n.centerline=this.getElemCenterline_(e,n),r+=n.width},t.blockRendering.RenderInfo.prototype.finalize_=function(){for(var t,e=0,n=0,r=0;t=this.rows[r];r++)t.yPos=n,t.xPos=this.startX,n+=t.height,e=Math.max(e,t.widthWithConnectedBlocks),this.recordElemPositions_(t);this.outputConnection&&this.block_.nextConnection&&this.block_.nextConnection.isConnected()&&(e=Math.max(e,this.block_.nextConnection.targetBlock().getHeightWidth().width)),this.widthWithChildren=e+this.startX,this.height=n,this.startY=this.topRow.capline,this.bottomRow.baseline=n-this.bottomRow.descenderHeight},t.blockRendering.Debug=function(t){this.debugElements_=[],this.svgRoot_=null,this.constants_=t},t.blockRendering.Debug.config={rowSpacers:!0,elemSpacers:!0,rows:!0,elems:!0,connections:!0,blockBounds:!0,connectedBlockBounds:!0,render:!0},t.blockRendering.Debug.prototype.clearElems=function(){for(var e,n=0;e=this.debugElements_[n];n++)t.utils.dom.removeNode(e);this.debugElements_=[]},t.blockRendering.Debug.prototype.drawSpacerRow=function(e,n,r){if(t.blockRendering.Debug.config.rowSpacers){var i=Math.abs(e.height),o=0>e.height;o&&(n-=i),this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"rowSpacerRect blockRenderDebug",x:r?-(e.xPos+e.width):e.xPos,y:n,width:e.width,height:i,stroke:o?"black":"blue",fill:"blue","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))}},t.blockRendering.Debug.prototype.drawSpacerElem=function(e,n,r){if(t.blockRendering.Debug.config.elemSpacers){n=Math.abs(e.width);var i=0>e.width,o=i?e.xPos-n:e.xPos;r&&(o=-(o+n)),this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"elemSpacerRect blockRenderDebug",x:o,y:e.centerline-e.height/2,width:n,height:e.height,stroke:"pink",fill:i?"black":"pink","fill-opacity":"0.5","stroke-width":"1px"},this.svgRoot_))}},t.blockRendering.Debug.prototype.drawRenderedElem=function(e,n){if(t.blockRendering.Debug.config.elems){var r=e.xPos;n&&(r=-(r+e.width)),n=e.centerline-e.height/2,this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"rowRenderingRect blockRenderDebug",x:r,y:n,width:e.width,height:e.height,stroke:"black",fill:"none","stroke-width":"1px"},this.svgRoot_)),t.blockRendering.Types.isField(e)&&e.field instanceof t.FieldLabel&&this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"rowRenderingRect blockRenderDebug",x:r,y:n+this.constants_.FIELD_TEXT_BASELINE,width:e.width,height:"0.1px",stroke:"red",fill:"none","stroke-width":"0.5px"},this.svgRoot_))}t.blockRendering.Types.isInput(e)&&t.blockRendering.Debug.config.connections&&this.drawConnection(e.connectionModel)},t.blockRendering.Debug.prototype.drawConnection=function(e){if(t.blockRendering.Debug.config.connections){if(e.type==t.connectionTypes.INPUT_VALUE)var n=4,r="magenta",i="none";else e.type==t.connectionTypes.OUTPUT_VALUE?(n=2,i=r="magenta"):e.type==t.connectionTypes.NEXT_STATEMENT?(n=4,r="goldenrod",i="none"):e.type==t.connectionTypes.PREVIOUS_STATEMENT&&(n=2,i=r="goldenrod");this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{class:"blockRenderDebug",cx:e.offsetInBlock_.x,cy:e.offsetInBlock_.y,r:n,fill:i,stroke:r},this.svgRoot_))}},t.blockRendering.Debug.prototype.drawRenderedRow=function(e,n,r){t.blockRendering.Debug.config.rows&&(this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"elemRenderingRect blockRenderDebug",x:r?-(e.xPos+e.width):e.xPos,y:e.yPos,width:e.width,height:e.height,stroke:"red",fill:"none","stroke-width":"1px"},this.svgRoot_)),t.blockRendering.Types.isTopOrBottomRow(e)||t.blockRendering.Debug.config.connectedBlockBounds&&this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"connectedBlockWidth blockRenderDebug",x:r?-(e.xPos+e.widthWithConnectedBlocks):e.xPos,y:e.yPos,width:e.widthWithConnectedBlocks,height:e.height,stroke:this.randomColour_,fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))},t.blockRendering.Debug.prototype.drawRowWithElements=function(e,n,r){for(var i=0,o=e.elements.length;i<o;i++){var s=e.elements[i];s?t.blockRendering.Types.isSpacer(s)?this.drawSpacerElem(s,e.height,r):this.drawRenderedElem(s,r):console.warn("A row has an undefined or null element.",e,s)}this.drawRenderedRow(e,n,r)},t.blockRendering.Debug.prototype.drawBoundingBox=function(e){if(t.blockRendering.Debug.config.blockBounds){var n=e.RTL?-e.width:0;this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blockBoundingBox blockRenderDebug",x:n,y:0,width:e.width,height:e.height,stroke:"black",fill:"none","stroke-width":"1px","stroke-dasharray":"5,5"},this.svgRoot_)),t.blockRendering.Debug.config.connectedBlockBounds&&(n=e.RTL?-e.widthWithChildren:0,this.debugElements_.push(t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blockRenderDebug",x:n,y:0,width:e.widthWithChildren,height:e.height,stroke:"#DF57BC",fill:"none","stroke-width":"1px","stroke-dasharray":"3,3"},this.svgRoot_)))}},t.blockRendering.Debug.prototype.drawDebug=function(e,n){this.clearElems(),this.svgRoot_=e.getSvgRoot(),this.randomColour_="#"+Math.floor(16777215*Math.random()).toString(16);for(var r,i=0,o=0;r=n.rows[o];o++)t.blockRendering.Types.isBetweenRowSpacer(r)?this.drawSpacerRow(r,i,n.RTL):this.drawRowWithElements(r,i,n.RTL),i+=r.height;e.previousConnection&&this.drawConnection(e.previousConnection),e.nextConnection&&this.drawConnection(e.nextConnection),e.outputConnection&&this.drawConnection(e.outputConnection),n.rightSide&&this.drawRenderedElem(n.rightSide,n.RTL),this.drawBoundingBox(n),this.drawRender(e.pathObject.svgPath)},t.blockRendering.Debug.prototype.drawRender=function(e){t.blockRendering.Debug.config.render&&(e.setAttribute("filter","url(#"+this.constants_.debugFilterId+")"),setTimeout(function(){e.setAttribute("filter","")},100))},t.blockRendering.Drawer=function(t,e){this.block_=t,this.info_=e,this.topLeft_=t.getRelativeToSurfaceXY(),this.inlinePath_=this.outlinePath_="",this.constants_=e.getRenderer().getConstants()},t.blockRendering.Drawer.prototype.draw=function(){this.hideHiddenIcons_(),this.drawOutline_(),this.drawInternals_(),this.block_.pathObject.setPath(this.outlinePath_+"\n"+this.inlinePath_),this.info_.RTL&&this.block_.pathObject.flipRTL(),t.blockRendering.useDebugger&&this.block_.renderingDebugger.drawDebug(this.block_,this.info_),this.recordSizeOnBlock_()},t.blockRendering.Drawer.prototype.recordSizeOnBlock_=function(){this.block_.height=this.info_.height,this.block_.width=this.info_.widthWithChildren},t.blockRendering.Drawer.prototype.hideHiddenIcons_=function(){for(var t,e=0;t=this.info_.hiddenIcons[e];e++)t.icon.iconGroup_.setAttribute("display","none")},t.blockRendering.Drawer.prototype.drawOutline_=function(){this.drawTop_();for(var t=1;t<this.info_.rows.length-1;t++){var e=this.info_.rows[t];e.hasJaggedEdge?this.drawJaggedEdge_(e):e.hasStatement?this.drawStatementInput_(e):e.hasExternalInput?this.drawValueInput_(e):this.drawRightSideRow_(e)}this.drawBottom_(),this.drawLeft_()},t.blockRendering.Drawer.prototype.drawTop_=function(){var e=this.info_.topRow,n=e.elements;this.positionPreviousConnection_(),this.outlinePath_+=t.utils.svgPaths.moveBy(e.xPos,this.info_.startY);for(var r,i=0;r=n[i];i++)t.blockRendering.Types.isLeftRoundedCorner(r)?this.outlinePath_+=this.constants_.OUTSIDE_CORNERS.topLeft:t.blockRendering.Types.isRightRoundedCorner(r)?this.outlinePath_+=this.constants_.OUTSIDE_CORNERS.topRight:t.blockRendering.Types.isPreviousConnection(r)?this.outlinePath_+=r.shape.pathLeft:t.blockRendering.Types.isHat(r)?this.outlinePath_+=this.constants_.START_HAT.path:t.blockRendering.Types.isSpacer(r)&&(this.outlinePath_+=t.utils.svgPaths.lineOnAxis("h",r.width));this.outlinePath_+=t.utils.svgPaths.lineOnAxis("v",e.height)},t.blockRendering.Drawer.prototype.drawJaggedEdge_=function(e){this.outlinePath_+=this.constants_.JAGGED_TEETH.path+t.utils.svgPaths.lineOnAxis("v",e.height-this.constants_.JAGGED_TEETH.height)},t.blockRendering.Drawer.prototype.drawValueInput_=function(e){var n=e.getLastInput();this.positionExternalValueConnection_(e);var r="function"==typeof n.shape.pathDown?n.shape.pathDown(n.height):n.shape.pathDown;this.outlinePath_+=t.utils.svgPaths.lineOnAxis("H",n.xPos+n.width)+r+t.utils.svgPaths.lineOnAxis("v",e.height-n.connectionHeight)},t.blockRendering.Drawer.prototype.drawStatementInput_=function(e){var n=e.getLastInput(),r=n.xPos+n.notchOffset+n.shape.width;n=n.shape.pathRight+t.utils.svgPaths.lineOnAxis("h",-(n.notchOffset-this.constants_.INSIDE_CORNERS.width))+this.constants_.INSIDE_CORNERS.pathTop;var i=e.height-2*this.constants_.INSIDE_CORNERS.height;this.outlinePath_+=t.utils.svgPaths.lineOnAxis("H",r)+n+t.utils.svgPaths.lineOnAxis("v",i)+this.constants_.INSIDE_CORNERS.pathBottom+t.utils.svgPaths.lineOnAxis("H",e.xPos+e.width),this.positionStatementInputConnection_(e)},t.blockRendering.Drawer.prototype.drawRightSideRow_=function(e){this.outlinePath_+=t.utils.svgPaths.lineOnAxis("V",e.yPos+e.height)},t.blockRendering.Drawer.prototype.drawBottom_=function(){var e=this.info_.bottomRow,n=e.elements;this.positionNextConnection_();for(var r,i=0,o="",s=n.length-1;r=n[s];s--)t.blockRendering.Types.isNextConnection(r)?o+=r.shape.pathRight:t.blockRendering.Types.isLeftSquareCorner(r)?o+=t.utils.svgPaths.lineOnAxis("H",e.xPos):t.blockRendering.Types.isLeftRoundedCorner(r)?o+=this.constants_.OUTSIDE_CORNERS.bottomLeft:t.blockRendering.Types.isRightRoundedCorner(r)?(o+=this.constants_.OUTSIDE_CORNERS.bottomRight,i=this.constants_.OUTSIDE_CORNERS.rightHeight):t.blockRendering.Types.isSpacer(r)&&(o+=t.utils.svgPaths.lineOnAxis("h",-1*r.width));this.outlinePath_+=t.utils.svgPaths.lineOnAxis("V",e.baseline-i),this.outlinePath_+=o},t.blockRendering.Drawer.prototype.drawLeft_=function(){var e=this.info_.outputConnection;if(this.positionOutputConnection_(),e){var n=e.connectionOffsetY+e.height;e="function"==typeof e.shape.pathUp?e.shape.pathUp(e.height):e.shape.pathUp,this.outlinePath_+=t.utils.svgPaths.lineOnAxis("V",n)+e}this.outlinePath_+="z"},t.blockRendering.Drawer.prototype.drawInternals_=function(){for(var e,n=0;e=this.info_.rows[n];n++)for(var r,i=0;r=e.elements[i];i++)t.blockRendering.Types.isInlineInput(r)?this.drawInlineInput_(r):(t.blockRendering.Types.isIcon(r)||t.blockRendering.Types.isField(r))&&this.layoutField_(r)},t.blockRendering.Drawer.prototype.layoutField_=function(e){if(t.blockRendering.Types.isField(e))var n=e.field.getSvgRoot();else t.blockRendering.Types.isIcon(e)&&(n=e.icon.iconGroup_);var r=e.centerline-e.height/2,i=e.xPos,o="";this.info_.RTL&&(i=-(i+e.width),e.flipRtl&&(i+=e.width,o="scale(-1 1)")),t.blockRendering.Types.isIcon(e)?(n.setAttribute("display","block"),n.setAttribute("transform","translate("+i+","+r+")"),e.icon.computeIconLocation()):n.setAttribute("transform","translate("+i+","+r+")"+o),this.info_.isInsertionMarker&&n.setAttribute("display","none")},t.blockRendering.Drawer.prototype.drawInlineInput_=function(e){var n=e.width,r=e.height,i=e.connectionOffsetY,o=e.connectionHeight+i;this.inlinePath_+=t.utils.svgPaths.moveTo(e.xPos+e.connectionWidth,e.centerline-r/2)+t.utils.svgPaths.lineOnAxis("v",i)+e.shape.pathDown+t.utils.svgPaths.lineOnAxis("v",r-o)+t.utils.svgPaths.lineOnAxis("h",n-e.connectionWidth)+t.utils.svgPaths.lineOnAxis("v",-r)+"z",this.positionInlineInputConnection_(e)},t.blockRendering.Drawer.prototype.positionInlineInputConnection_=function(t){var e=t.centerline-t.height/2;if(t.connectionModel){var n=t.xPos+t.connectionWidth+t.connectionOffsetX;this.info_.RTL&&(n*=-1),t.connectionModel.setOffsetInBlock(n,e+t.connectionOffsetY)}},t.blockRendering.Drawer.prototype.positionStatementInputConnection_=function(t){var e=t.getLastInput();if(e.connectionModel){var n=t.xPos+t.statementEdge+e.notchOffset;this.info_.RTL&&(n*=-1),e.connectionModel.setOffsetInBlock(n,t.yPos)}},t.blockRendering.Drawer.prototype.positionExternalValueConnection_=function(t){var e=t.getLastInput();if(e.connectionModel){var n=t.xPos+t.width;this.info_.RTL&&(n*=-1),e.connectionModel.setOffsetInBlock(n,t.yPos)}},t.blockRendering.Drawer.prototype.positionPreviousConnection_=function(){var t=this.info_.topRow;if(t.connection){var e=t.xPos+t.notchOffset;t.connection.connectionModel.setOffsetInBlock(this.info_.RTL?-e:e,0)}},t.blockRendering.Drawer.prototype.positionNextConnection_=function(){var t=this.info_.bottomRow;if(t.connection){var e=t.connection,n=e.xPos;e.connectionModel.setOffsetInBlock(this.info_.RTL?-n:n,t.baseline)}},t.blockRendering.Drawer.prototype.positionOutputConnection_=function(){if(this.info_.outputConnection){var t=this.info_.startX+this.info_.outputConnection.connectionOffsetX;this.block_.outputConnection.setOffsetInBlock(this.info_.RTL?-t:t,this.info_.outputConnection.connectionOffsetY)}},t.Events.MarkerMove=function(e,n,r,i){var o=e?e.workspace.id:void 0;i&&i.getType()==t.ASTNode.types.WORKSPACE&&(o=i.getLocation().id),t.Events.MarkerMove.superClass_.constructor.call(this,o),this.blockId=e?e.id:null,this.oldNode=r,this.newNode=i,this.isCursor=n},t.utils.object.inherits(t.Events.MarkerMove,t.Events.UiBase),t.Events.MarkerMove.prototype.type=t.Events.MARKER_MOVE,t.Events.MarkerMove.prototype.toJson=function(){var e=t.Events.MarkerMove.superClass_.toJson.call(this);return e.isCursor=this.isCursor,e.blockId=this.blockId,e.oldNode=this.oldNode,e.newNode=this.newNode,e},t.Events.MarkerMove.prototype.fromJson=function(e){t.Events.MarkerMove.superClass_.fromJson.call(this,e),this.isCursor=e.isCursor,this.blockId=e.blockId,this.oldNode=e.oldNode,this.newNode=e.newNode},t.registry.register(t.registry.Type.EVENT,t.Events.MARKER_MOVE,t.Events.MarkerMove),t.blockRendering.MarkerSvg=function(t,e,n){this.workspace_=t,this.marker_=n,this.parent_=null,this.constants_=e,this.currentMarkerSvg=null,t=this.isCursor()?this.constants_.CURSOR_COLOUR:this.constants_.MARKER_COLOUR,this.colour_=n.colour||t},t.blockRendering.MarkerSvg.CURSOR_CLASS="blocklyCursor",t.blockRendering.MarkerSvg.MARKER_CLASS="blocklyMarker",t.blockRendering.MarkerSvg.HEIGHT_MULTIPLIER=.75,t.blockRendering.MarkerSvg.prototype.getSvgRoot=function(){return this.svgGroup_},t.blockRendering.MarkerSvg.prototype.getMarker=function(){return this.marker_},t.blockRendering.MarkerSvg.prototype.isCursor=function(){return"cursor"==this.marker_.type},t.blockRendering.MarkerSvg.prototype.createDom=function(){var e=this.isCursor()?t.blockRendering.MarkerSvg.CURSOR_CLASS:t.blockRendering.MarkerSvg.MARKER_CLASS;return this.svgGroup_=t.utils.dom.createSvgElement(t.utils.Svg.G,{class:e},null),this.createDomInternal_(),this.svgGroup_},t.blockRendering.MarkerSvg.prototype.setParent_=function(t){this.isCursor()?(this.parent_&&this.parent_.setCursorSvg(null),t.setCursorSvg(this.getSvgRoot())):(this.parent_&&this.parent_.setMarkerSvg(null),t.setMarkerSvg(this.getSvgRoot())),this.parent_=t},t.blockRendering.MarkerSvg.prototype.draw=function(t,e){if(e){this.constants_=this.workspace_.getRenderer().getConstants();var n=this.isCursor()?this.constants_.CURSOR_COLOUR:this.constants_.MARKER_COLOUR;this.colour_=this.marker_.colour||n,this.applyColour_(e),this.showAtLocation_(e),this.fireMarkerEvent_(t,e),void 0!==(t=this.currentMarkerSvg.childNodes[0])&&t.beginElement&&t.beginElement()}else this.hide()},t.blockRendering.MarkerSvg.prototype.showAtLocation_=function(e){var n=e.getLocation().type;e.getType()==t.ASTNode.types.BLOCK?this.showWithBlock_(e):e.getType()==t.ASTNode.types.OUTPUT?this.showWithOutput_(e):n==t.connectionTypes.INPUT_VALUE?this.showWithInput_(e):n==t.connectionTypes.NEXT_STATEMENT?this.showWithNext_(e):e.getType()==t.ASTNode.types.PREVIOUS?this.showWithPrevious_(e):e.getType()==t.ASTNode.types.FIELD?this.showWithField_(e):e.getType()==t.ASTNode.types.WORKSPACE?this.showWithCoordinates_(e):e.getType()==t.ASTNode.types.STACK&&this.showWithStack_(e)},t.blockRendering.MarkerSvg.prototype.showWithBlockPrevOutput_=function(e){var n=(e=e.getSourceBlock()).width,r=e.height,i=r*t.blockRendering.MarkerSvg.HEIGHT_MULTIPLIER,o=this.constants_.CURSOR_BLOCK_PADDING;if(e.previousConnection){var s=this.constants_.shapeFor(e.previousConnection);this.positionPrevious_(n,o,i,s)}else e.outputConnection?(s=this.constants_.shapeFor(e.outputConnection),this.positionOutput_(n,r,s)):this.positionBlock_(n,o,i);this.setParent_(e),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showWithBlock_=function(t){this.showWithBlockPrevOutput_(t)},t.blockRendering.MarkerSvg.prototype.showWithPrevious_=function(t){this.showWithBlockPrevOutput_(t)},t.blockRendering.MarkerSvg.prototype.showWithOutput_=function(t){this.showWithBlockPrevOutput_(t)},t.blockRendering.MarkerSvg.prototype.showWithCoordinates_=function(t){var e=t.getWsCoordinate();t=e.x,e=e.y,this.workspace_.RTL&&(t-=this.constants_.CURSOR_WS_WIDTH),this.positionLine_(t,e,this.constants_.CURSOR_WS_WIDTH),this.setParent_(this.workspace_),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showWithField_=function(t){var e=(t=t.getLocation()).getSize().width,n=t.getSize().height;this.positionRect_(0,0,e,n),this.setParent_(t),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showWithInput_=function(t){var e=(t=t.getLocation()).getSourceBlock();this.positionInput_(t),this.setParent_(e),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showWithNext_=function(t){var e=t.getLocation();t=e.getSourceBlock();var n=0;e=e.getOffsetInBlock().y;var r=t.getHeightWidth().width;this.workspace_.RTL&&(n=-r),this.positionLine_(n,e,r),this.setParent_(t),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showWithStack_=function(t){var e=(t=t.getLocation()).getHeightWidth(),n=e.width+this.constants_.CURSOR_STACK_PADDING;e=e.height+this.constants_.CURSOR_STACK_PADDING;var r=-this.constants_.CURSOR_STACK_PADDING/2,i=-this.constants_.CURSOR_STACK_PADDING/2,o=r;this.workspace_.RTL&&(o=-(n+r)),this.positionRect_(o,i,n,e),this.setParent_(t),this.showCurrent_()},t.blockRendering.MarkerSvg.prototype.showCurrent_=function(){this.hide(),this.currentMarkerSvg.style.display=""},t.blockRendering.MarkerSvg.prototype.positionBlock_=function(e,n,r){e=t.utils.svgPaths.moveBy(-n,r)+t.utils.svgPaths.lineOnAxis("V",-n)+t.utils.svgPaths.lineOnAxis("H",e+2*n)+t.utils.svgPaths.lineOnAxis("V",r),this.markerBlock_.setAttribute("d",e),this.workspace_.RTL&&this.flipRtl_(this.markerBlock_),this.currentMarkerSvg=this.markerBlock_},t.blockRendering.MarkerSvg.prototype.positionInput_=function(e){var n=e.getOffsetInBlock().x,r=e.getOffsetInBlock().y;e=t.utils.svgPaths.moveTo(0,0)+this.constants_.shapeFor(e).pathDown,this.markerInput_.setAttribute("d",e),this.markerInput_.setAttribute("transform","translate("+n+","+r+")"+(this.workspace_.RTL?" scale(-1 1)":"")),this.currentMarkerSvg=this.markerInput_},t.blockRendering.MarkerSvg.prototype.positionLine_=function(t,e,n){this.markerSvgLine_.setAttribute("x",t),this.markerSvgLine_.setAttribute("y",e),this.markerSvgLine_.setAttribute("width",n),this.currentMarkerSvg=this.markerSvgLine_},t.blockRendering.MarkerSvg.prototype.positionOutput_=function(e,n,r){e=t.utils.svgPaths.moveBy(e,0)+t.utils.svgPaths.lineOnAxis("h",-(e-r.width))+t.utils.svgPaths.lineOnAxis("v",this.constants_.TAB_OFFSET_FROM_TOP)+r.pathDown+t.utils.svgPaths.lineOnAxis("V",n)+t.utils.svgPaths.lineOnAxis("H",e),this.markerBlock_.setAttribute("d",e),this.workspace_.RTL&&this.flipRtl_(this.markerBlock_),this.currentMarkerSvg=this.markerBlock_},t.blockRendering.MarkerSvg.prototype.positionPrevious_=function(e,n,r,i){e=t.utils.svgPaths.moveBy(-n,r)+t.utils.svgPaths.lineOnAxis("V",-n)+t.utils.svgPaths.lineOnAxis("H",this.constants_.NOTCH_OFFSET_LEFT)+i.pathLeft+t.utils.svgPaths.lineOnAxis("H",e+2*n)+t.utils.svgPaths.lineOnAxis("V",r),this.markerBlock_.setAttribute("d",e),this.workspace_.RTL&&this.flipRtl_(this.markerBlock_),this.currentMarkerSvg=this.markerBlock_},t.blockRendering.MarkerSvg.prototype.positionRect_=function(t,e,n,r){this.markerSvgRect_.setAttribute("x",t),this.markerSvgRect_.setAttribute("y",e),this.markerSvgRect_.setAttribute("width",n),this.markerSvgRect_.setAttribute("height",r),this.currentMarkerSvg=this.markerSvgRect_},t.blockRendering.MarkerSvg.prototype.flipRtl_=function(t){t.setAttribute("transform","scale(-1 1)")},t.blockRendering.MarkerSvg.prototype.hide=function(){this.markerSvgLine_.style.display="none",this.markerSvgRect_.style.display="none",this.markerInput_.style.display="none",this.markerBlock_.style.display="none"},t.blockRendering.MarkerSvg.prototype.fireMarkerEvent_=function(e,n){var r=n.getSourceBlock();e=new(t.Events.get(t.Events.MARKER_MOVE))(r,this.isCursor(),e,n),t.Events.fire(e)},t.blockRendering.MarkerSvg.prototype.getBlinkProperties_=function(){return{attributeType:"XML",attributeName:"fill",dur:"1s",values:this.colour_+";transparent;transparent;",repeatCount:"indefinite"}},t.blockRendering.MarkerSvg.prototype.createDomInternal_=function(){if(this.markerSvg_=t.utils.dom.createSvgElement(t.utils.Svg.G,{width:this.constants_.CURSOR_WS_WIDTH,height:this.constants_.WS_CURSOR_HEIGHT},this.svgGroup_),this.markerSvgLine_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{width:this.constants_.CURSOR_WS_WIDTH,height:this.constants_.WS_CURSOR_HEIGHT,style:"display: none"},this.markerSvg_),this.markerSvgRect_=t.utils.dom.createSvgElement(t.utils.Svg.RECT,{class:"blocklyVerticalMarker",rx:10,ry:10,style:"display: none"},this.markerSvg_),this.markerInput_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{transform:"",style:"display: none"},this.markerSvg_),this.markerBlock_=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{transform:"",style:"display: none",fill:"none","stroke-width":this.constants_.CURSOR_STROKE_WIDTH},this.markerSvg_),this.isCursor()){var e=this.getBlinkProperties_();t.utils.dom.createSvgElement(t.utils.Svg.ANIMATE,e,this.markerSvgLine_),t.utils.dom.createSvgElement(t.utils.Svg.ANIMATE,e,this.markerInput_),e.attributeName="stroke",t.utils.dom.createSvgElement(t.utils.Svg.ANIMATE,e,this.markerBlock_)}return this.markerSvg_},t.blockRendering.MarkerSvg.prototype.applyColour_=function(t){this.markerSvgLine_.setAttribute("fill",this.colour_),this.markerSvgRect_.setAttribute("stroke",this.colour_),this.markerInput_.setAttribute("fill",this.colour_),this.markerBlock_.setAttribute("stroke",this.colour_),this.isCursor()&&(t=this.colour_+";transparent;transparent;",this.markerSvgLine_.firstChild.setAttribute("values",t),this.markerInput_.firstChild.setAttribute("values",t),this.markerBlock_.firstChild.setAttribute("values",t))},t.blockRendering.MarkerSvg.prototype.dispose=function(){this.svgGroup_&&t.utils.dom.removeNode(this.svgGroup_)},t.blockRendering.PathObject=function(e,n,r){this.constants=r,this.svgRoot=e,this.svgPath=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyPath"},this.svgRoot),this.style=n,this.markerSvg=this.cursorSvg=null},t.blockRendering.PathObject.prototype.setPath=function(t){this.svgPath.setAttribute("d",t)},t.blockRendering.PathObject.prototype.flipRTL=function(){this.svgPath.setAttribute("transform","scale(-1 1)")},t.blockRendering.PathObject.prototype.setCursorSvg=function(t){t?(this.svgRoot.appendChild(t),this.cursorSvg=t):this.cursorSvg=null},t.blockRendering.PathObject.prototype.setMarkerSvg=function(t){t?(this.cursorSvg?this.svgRoot.insertBefore(t,this.cursorSvg):this.svgRoot.appendChild(t),this.markerSvg=t):this.markerSvg=null},t.blockRendering.PathObject.prototype.applyColour=function(t){this.svgPath.setAttribute("stroke",this.style.colourTertiary),this.svgPath.setAttribute("fill",this.style.colourPrimary),this.updateShadow_(t.isShadow()),this.updateDisabled_(!t.isEnabled()||t.getInheritedDisabled())},t.blockRendering.PathObject.prototype.setStyle=function(t){this.style=t},t.blockRendering.PathObject.prototype.setClass_=function(e,n){n?t.utils.dom.addClass(this.svgRoot,e):t.utils.dom.removeClass(this.svgRoot,e)},t.blockRendering.PathObject.prototype.updateHighlighted=function(t){t?this.svgPath.setAttribute("filter","url(#"+this.constants.embossFilterId+")"):this.svgPath.setAttribute("filter","none")},t.blockRendering.PathObject.prototype.updateShadow_=function(t){t&&(this.svgPath.setAttribute("stroke","none"),this.svgPath.setAttribute("fill",this.style.colourSecondary))},t.blockRendering.PathObject.prototype.updateDisabled_=function(t){this.setClass_("blocklyDisabled",t),t&&this.svgPath.setAttribute("fill","url(#"+this.constants.disabledPatternId+")")},t.blockRendering.PathObject.prototype.updateSelected=function(t){this.setClass_("blocklySelected",t)},t.blockRendering.PathObject.prototype.updateDraggingDelete=function(t){this.setClass_("blocklyDraggingDelete",t)},t.blockRendering.PathObject.prototype.updateInsertionMarker=function(t){this.setClass_("blocklyInsertionMarker",t)},t.blockRendering.PathObject.prototype.updateMovable=function(t){this.setClass_("blocklyDraggable",t)},t.blockRendering.PathObject.prototype.updateReplacementFade=function(t){this.setClass_("blocklyReplaceable",t)},t.blockRendering.PathObject.prototype.updateShapeForInputHighlight=function(t,e){},t.blockRendering.Renderer=function(t){this.name=t,this.overrides=this.constants_=null},t.blockRendering.Renderer.prototype.getClassName=function(){return this.name+"-renderer"},t.blockRendering.Renderer.prototype.init=function(e,n){this.constants_=this.makeConstants_(),n&&(this.overrides=n,t.utils.object.mixin(this.constants_,n)),this.constants_.setTheme(e),this.constants_.init()},t.blockRendering.Renderer.prototype.createDom=function(t,e){this.constants_.createDom(t,this.name+"-"+e.name,"."+this.getClassName()+"."+e.getClassName())},t.blockRendering.Renderer.prototype.refreshDom=function(e,n){var r=this.getConstants();r.dispose(),this.constants_=this.makeConstants_(),this.overrides&&t.utils.object.mixin(this.constants_,this.overrides),this.constants_.randomIdentifier=r.randomIdentifier,this.constants_.setTheme(n),this.constants_.init(),this.createDom(e,n)},t.blockRendering.Renderer.prototype.dispose=function(){this.constants_&&this.constants_.dispose()},t.blockRendering.Renderer.prototype.makeConstants_=function(){return new t.blockRendering.ConstantProvider},t.blockRendering.Renderer.prototype.makeRenderInfo_=function(e){return new t.blockRendering.RenderInfo(this,e)},t.blockRendering.Renderer.prototype.makeDrawer_=function(e,n){return new t.blockRendering.Drawer(e,n)},t.blockRendering.Renderer.prototype.makeDebugger_=function(){if(!t.blockRendering.Debug)throw Error("Missing require for Blockly.blockRendering.Debug");return new t.blockRendering.Debug(this.getConstants())},t.blockRendering.Renderer.prototype.makeMarkerDrawer=function(e,n){return new t.blockRendering.MarkerSvg(e,this.getConstants(),n)},t.blockRendering.Renderer.prototype.makePathObject=function(e,n){return new t.blockRendering.PathObject(e,n,this.constants_)},t.blockRendering.Renderer.prototype.getConstants=function(){return this.constants_},t.blockRendering.Renderer.prototype.shouldHighlightConnection=function(t){return!0},t.blockRendering.Renderer.prototype.orphanCanConnectAtEnd=function(e,n,r){return!!t.Connection.getConnectionForOrphanedConnection(e,r===t.connectionTypes.OUTPUT_VALUE?n.outputConnection:n.previousConnection)},t.blockRendering.Renderer.prototype.getConnectionPreviewMethod=function(e,n,r){return n.type==t.connectionTypes.OUTPUT_VALUE||n.type==t.connectionTypes.PREVIOUS_STATEMENT?!e.isConnected()||this.orphanCanConnectAtEnd(r,e.targetBlock(),n.type)?t.InsertionMarkerManager.PREVIEW_TYPE.INSERTION_MARKER:t.InsertionMarkerManager.PREVIEW_TYPE.REPLACEMENT_FADE:t.InsertionMarkerManager.PREVIEW_TYPE.INSERTION_MARKER},t.blockRendering.Renderer.prototype.render=function(e){t.blockRendering.useDebugger&&!e.renderingDebugger&&(e.renderingDebugger=this.makeDebugger_());var n=this.makeRenderInfo_(e);n.measure(),this.makeDrawer_(e,n).draw()},t.geras={},t.geras.ConstantProvider=function(){t.geras.ConstantProvider.superClass_.constructor.call(this),this.FIELD_TEXT_BASELINE_CENTER=!1,this.DARK_PATH_OFFSET=1,this.MAX_BOTTOM_WIDTH=30,this.STATEMENT_BOTTOM_SPACER=-this.NOTCH_HEIGHT/2},t.utils.object.inherits(t.geras.ConstantProvider,t.blockRendering.ConstantProvider),t.geras.ConstantProvider.prototype.getCSS_=function(e){return t.geras.ConstantProvider.superClass_.getCSS_.call(this,e).concat([e+" .blocklyInsertionMarker>.blocklyPathLight,",e+" .blocklyInsertionMarker>.blocklyPathDark {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"])},t.geras.Highlighter=function(t){this.info_=t,this.inlineSteps_=this.steps_="",this.RTL_=this.info_.RTL,t=t.getRenderer(),this.constants_=t.getConstants(),this.highlightConstants_=t.getHighlightConstants(),this.highlightOffset_=this.highlightConstants_.OFFSET,this.outsideCornerPaths_=this.highlightConstants_.OUTSIDE_CORNER,this.insideCornerPaths_=this.highlightConstants_.INSIDE_CORNER,this.puzzleTabPaths_=this.highlightConstants_.PUZZLE_TAB,this.notchPaths_=this.highlightConstants_.NOTCH,this.startPaths_=this.highlightConstants_.START_HAT,this.jaggedTeethPaths_=this.highlightConstants_.JAGGED_TEETH},t.geras.Highlighter.prototype.getPath=function(){return this.steps_+"\n"+this.inlineSteps_},t.geras.Highlighter.prototype.drawTopCorner=function(e){this.steps_+=t.utils.svgPaths.moveBy(e.xPos,this.info_.startY);for(var n,r=0;n=e.elements[r];r++)t.blockRendering.Types.isLeftSquareCorner(n)?this.steps_+=this.highlightConstants_.START_POINT:t.blockRendering.Types.isLeftRoundedCorner(n)?this.steps_+=this.outsideCornerPaths_.topLeft(this.RTL_):t.blockRendering.Types.isPreviousConnection(n)?this.steps_+=this.notchPaths_.pathLeft:t.blockRendering.Types.isHat(n)?this.steps_+=this.startPaths_.path(this.RTL_):t.blockRendering.Types.isSpacer(n)&&0!=n.width&&(this.steps_+=t.utils.svgPaths.lineOnAxis("H",n.xPos+n.width-this.highlightOffset_));this.steps_+=t.utils.svgPaths.lineOnAxis("H",e.xPos+e.width-this.highlightOffset_)},t.geras.Highlighter.prototype.drawJaggedEdge_=function(e){this.info_.RTL&&(this.steps_+=this.jaggedTeethPaths_.pathLeft+t.utils.svgPaths.lineOnAxis("v",e.height-this.jaggedTeethPaths_.height-this.highlightOffset_))},t.geras.Highlighter.prototype.drawValueInput=function(e){var n=e.getLastInput();if(this.RTL_){var r=e.height-n.connectionHeight;this.steps_+=t.utils.svgPaths.moveTo(n.xPos+n.width-this.highlightOffset_,e.yPos)+this.puzzleTabPaths_.pathDown(this.RTL_)+t.utils.svgPaths.lineOnAxis("v",r)}else this.steps_+=t.utils.svgPaths.moveTo(n.xPos+n.width,e.yPos)+this.puzzleTabPaths_.pathDown(this.RTL_)},t.geras.Highlighter.prototype.drawStatementInput=function(e){var n=e.getLastInput();if(this.RTL_){var r=e.height-2*this.insideCornerPaths_.height;this.steps_+=t.utils.svgPaths.moveTo(n.xPos,e.yPos)+this.insideCornerPaths_.pathTop(this.RTL_)+t.utils.svgPaths.lineOnAxis("v",r)+this.insideCornerPaths_.pathBottom(this.RTL_)+t.utils.svgPaths.lineTo(e.width-n.xPos-this.insideCornerPaths_.width,0)}else this.steps_+=t.utils.svgPaths.moveTo(n.xPos,e.yPos+e.height)+this.insideCornerPaths_.pathBottom(this.RTL_)+t.utils.svgPaths.lineTo(e.width-n.xPos-this.insideCornerPaths_.width,0)},t.geras.Highlighter.prototype.drawRightSideRow=function(e){var n=e.xPos+e.width-this.highlightOffset_;e.followsStatement&&(this.steps_+=t.utils.svgPaths.lineOnAxis("H",n)),this.RTL_&&(this.steps_+=t.utils.svgPaths.lineOnAxis("H",n),e.height>this.highlightOffset_&&(this.steps_+=t.utils.svgPaths.lineOnAxis("V",e.yPos+e.height-this.highlightOffset_)))},t.geras.Highlighter.prototype.drawBottomRow=function(e){if(this.RTL_)this.steps_+=t.utils.svgPaths.lineOnAxis("V",e.baseline-this.highlightOffset_);else{var n=this.info_.bottomRow.elements[0];t.blockRendering.Types.isLeftSquareCorner(n)?this.steps_+=t.utils.svgPaths.moveTo(e.xPos+this.highlightOffset_,e.baseline-this.highlightOffset_):t.blockRendering.Types.isLeftRoundedCorner(n)&&(this.steps_+=t.utils.svgPaths.moveTo(e.xPos,e.baseline),this.steps_+=this.outsideCornerPaths_.bottomLeft())}},t.geras.Highlighter.prototype.drawLeft=function(){var e=this.info_.outputConnection;e&&(e=e.connectionOffsetY+e.height,this.RTL_?this.steps_+=t.utils.svgPaths.moveTo(this.info_.startX,e):(this.steps_+=t.utils.svgPaths.moveTo(this.info_.startX+this.highlightOffset_,this.info_.bottomRow.baseline-this.highlightOffset_),this.steps_+=t.utils.svgPaths.lineOnAxis("V",e)),this.steps_+=this.puzzleTabPaths_.pathUp(this.RTL_)),this.RTL_||(e=this.info_.topRow,t.blockRendering.Types.isLeftRoundedCorner(e.elements[0])?this.steps_+=t.utils.svgPaths.lineOnAxis("V",this.outsideCornerPaths_.height):this.steps_+=t.utils.svgPaths.lineOnAxis("V",e.capline+this.highlightOffset_))},t.geras.Highlighter.prototype.drawInlineInput=function(e){var n=this.highlightOffset_,r=e.xPos+e.connectionWidth,i=e.centerline-e.height/2,o=e.width-e.connectionWidth,s=i+n;this.RTL_?(i=e.connectionOffsetY-n,e=e.height-(e.connectionOffsetY+e.connectionHeight)+n,this.inlineSteps_+=t.utils.svgPaths.moveTo(r-n,s)+t.utils.svgPaths.lineOnAxis("v",i)+this.puzzleTabPaths_.pathDown(this.RTL_)+t.utils.svgPaths.lineOnAxis("v",e)+t.utils.svgPaths.lineOnAxis("h",o)):this.inlineSteps_+=t.utils.svgPaths.moveTo(e.xPos+e.width+n,s)+t.utils.svgPaths.lineOnAxis("v",e.height)+t.utils.svgPaths.lineOnAxis("h",-o)+t.utils.svgPaths.moveTo(r,i+e.connectionOffsetY)+this.puzzleTabPaths_.pathDown(this.RTL_)},t.geras.InlineInput=function(e,n){t.geras.InlineInput.superClass_.constructor.call(this,e,n),this.connectedBlock&&(this.width+=this.constants_.DARK_PATH_OFFSET,this.height+=this.constants_.DARK_PATH_OFFSET)},t.utils.object.inherits(t.geras.InlineInput,t.blockRendering.InlineInput),t.geras.StatementInput=function(e,n){t.geras.StatementInput.superClass_.constructor.call(this,e,n),this.connectedBlock&&(this.height+=this.constants_.DARK_PATH_OFFSET)},t.utils.object.inherits(t.geras.StatementInput,t.blockRendering.StatementInput),t.geras.RenderInfo=function(e,n){t.geras.RenderInfo.superClass_.constructor.call(this,e,n)},t.utils.object.inherits(t.geras.RenderInfo,t.blockRendering.RenderInfo),t.geras.RenderInfo.prototype.getRenderer=function(){return this.renderer_},t.geras.RenderInfo.prototype.populateBottomRow_=function(){t.geras.RenderInfo.superClass_.populateBottomRow_.call(this),this.block_.inputList.length&&this.block_.inputList[this.block_.inputList.length-1].type==t.inputTypes.STATEMENT||(this.bottomRow.minHeight=this.constants_.MEDIUM_PADDING-this.constants_.DARK_PATH_OFFSET)},t.geras.RenderInfo.prototype.addInput_=function(e,n){this.isInline&&e.type==t.inputTypes.VALUE?(n.elements.push(new t.geras.InlineInput(this.constants_,e)),n.hasInlineInput=!0):e.type==t.inputTypes.STATEMENT?(n.elements.push(new t.geras.StatementInput(this.constants_,e)),n.hasStatement=!0):e.type==t.inputTypes.VALUE?(n.elements.push(new t.blockRendering.ExternalValueInput(this.constants_,e)),n.hasExternalInput=!0):e.type==t.inputTypes.DUMMY&&(n.minHeight=Math.max(n.minHeight,this.constants_.DUMMY_INPUT_MIN_HEIGHT),n.hasDummyInput=!0),this.isInline||null!=n.align||(n.align=e.align)},t.geras.RenderInfo.prototype.addElemSpacing_=function(){for(var e,n=!1,r=0;e=this.rows[r];r++)e.hasExternalInput&&(n=!0);for(r=0;e=this.rows[r];r++){var i=e.elements;if(e.elements=[],e.startsWithElemSpacer()&&e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,this.getInRowSpacing_(null,i[0]))),i.length){for(var o=0;o<i.length-1;o++){e.elements.push(i[o]);var s=this.getInRowSpacing_(i[o],i[o+1]);e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,s))}e.elements.push(i[i.length-1]),e.endsWithElemSpacer()&&(s=this.getInRowSpacing_(i[i.length-1],null),n&&e.hasDummyInput&&(s+=this.constants_.TAB_WIDTH),e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,s)))}}},t.geras.RenderInfo.prototype.getInRowSpacing_=function(e,n){if(!e)return n&&t.blockRendering.Types.isField(n)&&n.isEditable?this.constants_.MEDIUM_PADDING:n&&t.blockRendering.Types.isInlineInput(n)?this.constants_.MEDIUM_LARGE_PADDING:n&&t.blockRendering.Types.isStatementInput(n)?this.constants_.STATEMENT_INPUT_PADDING_LEFT:this.constants_.LARGE_PADDING;if(!t.blockRendering.Types.isInput(e)&&(!n||t.blockRendering.Types.isStatementInput(n)))return t.blockRendering.Types.isField(e)&&e.isEditable?this.constants_.MEDIUM_PADDING:t.blockRendering.Types.isIcon(e)?2*this.constants_.LARGE_PADDING+1:t.blockRendering.Types.isHat(e)?this.constants_.NO_PADDING:t.blockRendering.Types.isPreviousOrNextConnection(e)?this.constants_.LARGE_PADDING:t.blockRendering.Types.isLeftRoundedCorner(e)?this.constants_.MIN_BLOCK_WIDTH:t.blockRendering.Types.isJaggedEdge(e)?this.constants_.NO_PADDING:this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isInput(e)&&!n){if(t.blockRendering.Types.isExternalInput(e))return this.constants_.NO_PADDING;if(t.blockRendering.Types.isInlineInput(e))return this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isStatementInput(e))return this.constants_.NO_PADDING}if(!t.blockRendering.Types.isInput(e)&&n&&t.blockRendering.Types.isInput(n)){if(t.blockRendering.Types.isField(e)&&e.isEditable){if(t.blockRendering.Types.isInlineInput(n)||t.blockRendering.Types.isExternalInput(n))return this.constants_.SMALL_PADDING}else{if(t.blockRendering.Types.isInlineInput(n)||t.blockRendering.Types.isExternalInput(n))return this.constants_.MEDIUM_LARGE_PADDING;if(t.blockRendering.Types.isStatementInput(n))return this.constants_.LARGE_PADDING}return this.constants_.LARGE_PADDING-1}if(t.blockRendering.Types.isIcon(e)&&n&&!t.blockRendering.Types.isInput(n))return this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isInlineInput(e)&&n&&t.blockRendering.Types.isField(n))return n.isEditable?this.constants_.MEDIUM_PADDING:this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isLeftSquareCorner(e)&&n){if(t.blockRendering.Types.isHat(n))return this.constants_.NO_PADDING;if(t.blockRendering.Types.isPreviousConnection(n))return n.notchOffset;if(t.blockRendering.Types.isNextConnection(n))return e=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2,n.notchOffset+e}if(t.blockRendering.Types.isLeftRoundedCorner(e)&&n){if(t.blockRendering.Types.isPreviousConnection(n))return n.notchOffset-this.constants_.CORNER_RADIUS;if(t.blockRendering.Types.isNextConnection(n))return e=(this.RTL?1:-1)*this.constants_.DARK_PATH_OFFSET/2,n.notchOffset-this.constants_.CORNER_RADIUS+e}return t.blockRendering.Types.isField(e)&&n&&t.blockRendering.Types.isField(n)&&e.isEditable==n.isEditable||n&&t.blockRendering.Types.isJaggedEdge(n)?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING},t.geras.RenderInfo.prototype.getSpacerRowHeight_=function(e,n){return t.blockRendering.Types.isTopRow(e)&&t.blockRendering.Types.isBottomRow(n)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:t.blockRendering.Types.isTopRow(e)||t.blockRendering.Types.isBottomRow(n)?this.constants_.NO_PADDING:e.hasExternalInput&&n.hasExternalInput?this.constants_.LARGE_PADDING:!e.hasStatement&&n.hasStatement?this.constants_.BETWEEN_STATEMENT_PADDING_Y:e.hasStatement&&n.hasStatement||!e.hasStatement&&n.hasDummyInput||e.hasDummyInput?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING},t.geras.RenderInfo.prototype.getElemCenterline_=function(e,n){if(t.blockRendering.Types.isSpacer(n))return e.yPos+n.height/2;if(t.blockRendering.Types.isBottomRow(e))return e=e.yPos+e.height-e.descenderHeight,t.blockRendering.Types.isNextConnection(n)?e+n.height/2:e-n.height/2;if(t.blockRendering.Types.isTopRow(e))return t.blockRendering.Types.isHat(n)?e.capline-n.height/2:e.capline+n.height/2;var r=e.yPos;return t.blockRendering.Types.isField(n)||t.blockRendering.Types.isIcon(n)?(r+=n.height/2,(e.hasInlineInput||e.hasStatement)&&n.height+this.constants_.TALL_INPUT_FIELD_OFFSET_Y<=e.height&&(r+=this.constants_.TALL_INPUT_FIELD_OFFSET_Y)):r=t.blockRendering.Types.isInlineInput(n)?r+n.height/2:r+e.height/2,r},t.geras.RenderInfo.prototype.alignRowElements_=function(){if(this.isInline){for(var e,n=0,r=null,i=this.rows.length-1;e=this.rows[i];i--)e.nextRightEdge=n,t.blockRendering.Types.isInputRow(e)&&(e.hasStatement&&this.alignStatementRow_(e),r&&r.hasStatement&&e.width<r.width?e.nextRightEdge=r.width:n=e.width,r=e);for(i=n=0;e=this.rows[i];i++)e.hasStatement?n=this.getDesiredRowWidth_(e):t.blockRendering.Types.isSpacer(e)?e.width=Math.max(n,e.nextRightEdge):(0<(n=Math.max(n,e.nextRightEdge)-e.width)&&this.addAlignmentPadding_(e,n),n=e.width)}else t.geras.RenderInfo.superClass_.alignRowElements_.call(this)},t.geras.RenderInfo.prototype.getDesiredRowWidth_=function(e){return this.isInline&&e.hasStatement?this.statementEdge+this.constants_.MAX_BOTTOM_WIDTH+this.startX:t.geras.RenderInfo.superClass_.getDesiredRowWidth_.call(this,e)},t.geras.RenderInfo.prototype.finalize_=function(){for(var t,e=0,n=0,r=0;t=this.rows[r];r++){t.yPos=n,t.xPos=this.startX,n+=t.height,e=Math.max(e,t.widthWithConnectedBlocks);var i=n-this.topRow.ascenderHeight;t==this.bottomRow&&i<this.constants_.MIN_BLOCK_HEIGHT&&(i=this.constants_.MIN_BLOCK_HEIGHT-i,this.bottomRow.height+=i,n+=i),this.recordElemPositions_(t)}this.outputConnection&&this.block_.nextConnection&&this.block_.nextConnection.isConnected()&&(e=Math.max(e,this.block_.nextConnection.targetBlock().getHeightWidth().width-this.constants_.DARK_PATH_OFFSET)),this.bottomRow.baseline=n-this.bottomRow.descenderHeight,this.widthWithChildren=e+this.startX+this.constants_.DARK_PATH_OFFSET,this.width+=this.constants_.DARK_PATH_OFFSET,this.height=n+this.constants_.DARK_PATH_OFFSET,this.startY=this.topRow.capline},t.geras.Drawer=function(e,n){t.geras.Drawer.superClass_.constructor.call(this,e,n),this.highlighter_=new t.geras.Highlighter(n)},t.utils.object.inherits(t.geras.Drawer,t.blockRendering.Drawer),t.geras.Drawer.prototype.draw=function(){this.hideHiddenIcons_(),this.drawOutline_(),this.drawInternals_();var e=this.block_.pathObject;e.setPath(this.outlinePath_+"\n"+this.inlinePath_),e.setHighlightPath(this.highlighter_.getPath()),this.info_.RTL&&e.flipRTL(),t.blockRendering.useDebugger&&this.block_.renderingDebugger.drawDebug(this.block_,this.info_),this.recordSizeOnBlock_()},t.geras.Drawer.prototype.drawTop_=function(){this.highlighter_.drawTopCorner(this.info_.topRow),this.highlighter_.drawRightSideRow(this.info_.topRow),t.geras.Drawer.superClass_.drawTop_.call(this)},t.geras.Drawer.prototype.drawJaggedEdge_=function(e){this.highlighter_.drawJaggedEdge_(e),t.geras.Drawer.superClass_.drawJaggedEdge_.call(this,e)},t.geras.Drawer.prototype.drawValueInput_=function(e){this.highlighter_.drawValueInput(e),t.geras.Drawer.superClass_.drawValueInput_.call(this,e)},t.geras.Drawer.prototype.drawStatementInput_=function(e){this.highlighter_.drawStatementInput(e),t.geras.Drawer.superClass_.drawStatementInput_.call(this,e)},t.geras.Drawer.prototype.drawRightSideRow_=function(e){this.highlighter_.drawRightSideRow(e),this.outlinePath_+=t.utils.svgPaths.lineOnAxis("H",e.xPos+e.width)+t.utils.svgPaths.lineOnAxis("V",e.yPos+e.height)},t.geras.Drawer.prototype.drawBottom_=function(){this.highlighter_.drawBottomRow(this.info_.bottomRow),t.geras.Drawer.superClass_.drawBottom_.call(this)},t.geras.Drawer.prototype.drawLeft_=function(){this.highlighter_.drawLeft(),t.geras.Drawer.superClass_.drawLeft_.call(this)},t.geras.Drawer.prototype.drawInlineInput_=function(e){this.highlighter_.drawInlineInput(e),t.geras.Drawer.superClass_.drawInlineInput_.call(this,e)},t.geras.Drawer.prototype.positionInlineInputConnection_=function(t){var e=t.centerline-t.height/2;if(t.connectionModel){var n=t.xPos+t.connectionWidth+this.constants_.DARK_PATH_OFFSET;this.info_.RTL&&(n*=-1),t.connectionModel.setOffsetInBlock(n,e+t.connectionOffsetY+this.constants_.DARK_PATH_OFFSET)}},t.geras.Drawer.prototype.positionStatementInputConnection_=function(t){var e=t.getLastInput();if(e.connectionModel){var n=t.xPos+t.statementEdge+e.notchOffset;n=this.info_.RTL?-1*n:n+this.constants_.DARK_PATH_OFFSET,e.connectionModel.setOffsetInBlock(n,t.yPos+this.constants_.DARK_PATH_OFFSET)}},t.geras.Drawer.prototype.positionExternalValueConnection_=function(t){var e=t.getLastInput();if(e.connectionModel){var n=t.xPos+t.width+this.constants_.DARK_PATH_OFFSET;this.info_.RTL&&(n*=-1),e.connectionModel.setOffsetInBlock(n,t.yPos)}},t.geras.Drawer.prototype.positionNextConnection_=function(){var t=this.info_.bottomRow;if(t.connection){var e=t.connection,n=e.xPos;e.connectionModel.setOffsetInBlock((this.info_.RTL?-n:n)+this.constants_.DARK_PATH_OFFSET/2,t.baseline+this.constants_.DARK_PATH_OFFSET)}},t.geras.HighlightConstantProvider=function(e){this.constantProvider=e,this.OFFSET=.5,this.START_POINT=t.utils.svgPaths.moveBy(this.OFFSET,this.OFFSET)},t.geras.HighlightConstantProvider.prototype.init=function(){this.INSIDE_CORNER=this.makeInsideCorner(),this.OUTSIDE_CORNER=this.makeOutsideCorner(),this.PUZZLE_TAB=this.makePuzzleTab(),this.NOTCH=this.makeNotch(),this.JAGGED_TEETH=this.makeJaggedTeeth(),this.START_HAT=this.makeStartHat()},t.geras.HighlightConstantProvider.prototype.makeInsideCorner=function(){var e=this.constantProvider.CORNER_RADIUS,n=this.OFFSET,r=(1-Math.SQRT1_2)*(e+n)-n,i=t.utils.svgPaths.moveBy(r,r)+t.utils.svgPaths.arc("a","0 0,0",e,t.utils.svgPaths.point(-r-n,e-r)),o=t.utils.svgPaths.arc("a","0 0,0",e+n,t.utils.svgPaths.point(e+n,e+n)),s=t.utils.svgPaths.moveBy(r,-r)+t.utils.svgPaths.arc("a","0 0,0",e+n,t.utils.svgPaths.point(e-r,r+n));return{width:e+n,height:e,pathTop:function(t){return t?i:""},pathBottom:function(t){return t?o:s}}},t.geras.HighlightConstantProvider.prototype.makeOutsideCorner=function(){var e=this.constantProvider.CORNER_RADIUS,n=this.OFFSET,r=(1-Math.SQRT1_2)*(e-n)+n,i=t.utils.svgPaths.moveBy(r,r)+t.utils.svgPaths.arc("a","0 0,1",e-n,t.utils.svgPaths.point(e-r,-r+n)),o=t.utils.svgPaths.moveBy(n,e)+t.utils.svgPaths.arc("a","0 0,1",e-n,t.utils.svgPaths.point(e,-e+n)),s=-r,a=t.utils.svgPaths.moveBy(r,s)+t.utils.svgPaths.arc("a","0 0,1",e-n,t.utils.svgPaths.point(-r+n,-s-e));return{height:e,topLeft:function(t){return t?i:o},bottomLeft:function(){return a}}},t.geras.HighlightConstantProvider.prototype.makePuzzleTab=function(){var e=this.constantProvider.TAB_WIDTH,n=this.constantProvider.TAB_HEIGHT,r=t.utils.svgPaths.moveBy(-2,3.4-n)+t.utils.svgPaths.lineTo(-.45*e,-2.1),i=t.utils.svgPaths.lineOnAxis("v",2.5)+t.utils.svgPaths.moveBy(.97*-e,2.5)+t.utils.svgPaths.curve("q",[t.utils.svgPaths.point(.05*-e,10),t.utils.svgPaths.point(.3*e,9.5)])+t.utils.svgPaths.moveBy(.67*e,-1.9)+t.utils.svgPaths.lineOnAxis("v",2.5),o=t.utils.svgPaths.lineOnAxis("v",-1.5)+t.utils.svgPaths.moveBy(-.92*e,-.5)+t.utils.svgPaths.curve("q",[t.utils.svgPaths.point(-.19*e,-5.5),t.utils.svgPaths.point(0,-11)])+t.utils.svgPaths.moveBy(.92*e,1),s=t.utils.svgPaths.moveBy(-5,n-.7)+t.utils.svgPaths.lineTo(.46*e,-2.1);return{width:e,height:n,pathUp:function(t){return t?r:o},pathDown:function(t){return t?i:s}}},t.geras.HighlightConstantProvider.prototype.makeNotch=function(){return{pathLeft:t.utils.svgPaths.lineOnAxis("h",this.OFFSET)+this.constantProvider.NOTCH.pathLeft}},t.geras.HighlightConstantProvider.prototype.makeJaggedTeeth=function(){return{pathLeft:t.utils.svgPaths.lineTo(5.1,2.6)+t.utils.svgPaths.moveBy(-10.2,6.8)+t.utils.svgPaths.lineTo(5.1,2.6),height:12,width:10.2}},t.geras.HighlightConstantProvider.prototype.makeStartHat=function(){var e=this.constantProvider.START_HAT.height,n=t.utils.svgPaths.moveBy(25,-8.7)+t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(29.7,-6.2),t.utils.svgPaths.point(57.2,-.5),t.utils.svgPaths.point(75,8.7)]),r=t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(17.8,-9.2),t.utils.svgPaths.point(45.3,-14.9),t.utils.svgPaths.point(75,-8.7)])+t.utils.svgPaths.moveTo(100.5,e+.5);return{path:function(t){return t?n:r}}},t.geras.PathObject=function(e,n,r){this.constants=r,this.svgRoot=e,this.svgPathDark=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyPathDark",transform:"translate(1,1)"},this.svgRoot),this.svgPath=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyPath"},this.svgRoot),this.svgPathLight=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyPathLight"},this.svgRoot),this.colourDark="#000000",this.style=n},t.utils.object.inherits(t.geras.PathObject,t.blockRendering.PathObject),t.geras.PathObject.prototype.setPath=function(t){this.svgPath.setAttribute("d",t),this.svgPathDark.setAttribute("d",t)},t.geras.PathObject.prototype.setHighlightPath=function(t){this.svgPathLight.setAttribute("d",t)},t.geras.PathObject.prototype.flipRTL=function(){this.svgPath.setAttribute("transform","scale(-1 1)"),this.svgPathLight.setAttribute("transform","scale(-1 1)"),this.svgPathDark.setAttribute("transform","translate(1,1) scale(-1 1)")},t.geras.PathObject.prototype.applyColour=function(e){this.svgPathLight.style.display="",this.svgPathDark.style.display="",this.svgPathLight.setAttribute("stroke",this.style.colourTertiary),this.svgPathDark.setAttribute("fill",this.colourDark),t.geras.PathObject.superClass_.applyColour.call(this,e),this.svgPath.setAttribute("stroke","none")},t.geras.PathObject.prototype.setStyle=function(e){this.style=e,this.colourDark=t.utils.colour.blend("#000",this.style.colourPrimary,.2)||this.colourDark},t.geras.PathObject.prototype.updateHighlighted=function(t){t?(this.svgPath.setAttribute("filter","url(#"+this.constants.embossFilterId+")"),this.svgPathLight.style.display="none"):(this.svgPath.setAttribute("filter","none"),this.svgPathLight.style.display="inline")},t.geras.PathObject.prototype.updateShadow_=function(t){t&&(this.svgPathLight.style.display="none",this.svgPathDark.setAttribute("fill",this.style.colourSecondary),this.svgPath.setAttribute("stroke","none"),this.svgPath.setAttribute("fill",this.style.colourSecondary))},t.geras.PathObject.prototype.updateDisabled_=function(e){t.geras.PathObject.superClass_.updateDisabled_.call(this,e),e&&this.svgPath.setAttribute("stroke","none")},t.geras.Renderer=function(e){t.geras.Renderer.superClass_.constructor.call(this,e),this.highlightConstants_=null},t.utils.object.inherits(t.geras.Renderer,t.blockRendering.Renderer),t.geras.Renderer.prototype.init=function(e,n){t.geras.Renderer.superClass_.init.call(this,e,n),this.highlightConstants_=this.makeHighlightConstants_(),this.highlightConstants_.init()},t.geras.Renderer.prototype.refreshDom=function(e,n){t.geras.Renderer.superClass_.refreshDom.call(this,e,n),this.getHighlightConstants().init()},t.geras.Renderer.prototype.makeConstants_=function(){return new t.geras.ConstantProvider},t.geras.Renderer.prototype.makeRenderInfo_=function(e){return new t.geras.RenderInfo(this,e)},t.geras.Renderer.prototype.makeDrawer_=function(e,n){return new t.geras.Drawer(e,n)},t.geras.Renderer.prototype.makePathObject=function(e,n){return new t.geras.PathObject(e,n,this.getConstants())},t.geras.Renderer.prototype.makeHighlightConstants_=function(){return new t.geras.HighlightConstantProvider(this.getConstants())},t.geras.Renderer.prototype.getHighlightConstants=function(){return this.highlightConstants_},t.blockRendering.register("geras",t.geras.Renderer),t.thrasos={},t.thrasos.RenderInfo=function(e,n){t.thrasos.RenderInfo.superClass_.constructor.call(this,e,n)},t.utils.object.inherits(t.thrasos.RenderInfo,t.blockRendering.RenderInfo),t.thrasos.RenderInfo.prototype.getRenderer=function(){return this.renderer_},t.thrasos.RenderInfo.prototype.addElemSpacing_=function(){for(var e,n=!1,r=0;e=this.rows[r];r++)e.hasExternalInput&&(n=!0);for(r=0;e=this.rows[r];r++){var i=e.elements;e.elements=[],e.startsWithElemSpacer()&&e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,this.getInRowSpacing_(null,i[0])));for(var o=0;o<i.length-1;o++){e.elements.push(i[o]);var s=this.getInRowSpacing_(i[o],i[o+1]);e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,s))}e.elements.push(i[i.length-1]),e.endsWithElemSpacer()&&(s=this.getInRowSpacing_(i[i.length-1],null),n&&e.hasDummyInput&&(s+=this.constants_.TAB_WIDTH),e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,s)))}},t.thrasos.RenderInfo.prototype.getInRowSpacing_=function(e,n){if(!e)return n&&t.blockRendering.Types.isField(n)&&n.isEditable?this.constants_.MEDIUM_PADDING:n&&t.blockRendering.Types.isInlineInput(n)?this.constants_.MEDIUM_LARGE_PADDING:n&&t.blockRendering.Types.isStatementInput(n)?this.constants_.STATEMENT_INPUT_PADDING_LEFT:this.constants_.LARGE_PADDING;if(!t.blockRendering.Types.isInput(e)&&!n)return t.blockRendering.Types.isField(e)&&e.isEditable?this.constants_.MEDIUM_PADDING:t.blockRendering.Types.isIcon(e)?2*this.constants_.LARGE_PADDING+1:t.blockRendering.Types.isHat(e)?this.constants_.NO_PADDING:t.blockRendering.Types.isPreviousOrNextConnection(e)?this.constants_.LARGE_PADDING:t.blockRendering.Types.isLeftRoundedCorner(e)?this.constants_.MIN_BLOCK_WIDTH:t.blockRendering.Types.isJaggedEdge(e)?this.constants_.NO_PADDING:this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isInput(e)&&!n){if(t.blockRendering.Types.isExternalInput(e))return this.constants_.NO_PADDING;if(t.blockRendering.Types.isInlineInput(e))return this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isStatementInput(e))return this.constants_.NO_PADDING}if(!t.blockRendering.Types.isInput(e)&&n&&t.blockRendering.Types.isInput(n)){if(t.blockRendering.Types.isField(e)&&e.isEditable){if(t.blockRendering.Types.isInlineInput(n)||t.blockRendering.Types.isExternalInput(n))return this.constants_.SMALL_PADDING}else{if(t.blockRendering.Types.isInlineInput(n)||t.blockRendering.Types.isExternalInput(n))return this.constants_.MEDIUM_LARGE_PADDING;if(t.blockRendering.Types.isStatementInput(n))return this.constants_.LARGE_PADDING}return this.constants_.LARGE_PADDING-1}if(t.blockRendering.Types.isIcon(e)&&n&&!t.blockRendering.Types.isInput(n))return this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isInlineInput(e)&&n&&t.blockRendering.Types.isField(n))return n.isEditable?this.constants_.MEDIUM_PADDING:this.constants_.LARGE_PADDING;if(t.blockRendering.Types.isLeftSquareCorner(e)&&n){if(t.blockRendering.Types.isHat(n))return this.constants_.NO_PADDING;if(t.blockRendering.Types.isPreviousConnection(n)||t.blockRendering.Types.isNextConnection(n))return n.notchOffset}return t.blockRendering.Types.isLeftRoundedCorner(e)&&n?n.notchOffset-this.constants_.CORNER_RADIUS:t.blockRendering.Types.isField(e)&&n&&t.blockRendering.Types.isField(n)&&e.isEditable==n.isEditable||n&&t.blockRendering.Types.isJaggedEdge(n)?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING},t.thrasos.RenderInfo.prototype.getSpacerRowHeight_=function(e,n){return t.blockRendering.Types.isTopRow(e)&&t.blockRendering.Types.isBottomRow(n)?this.constants_.EMPTY_BLOCK_SPACER_HEIGHT:t.blockRendering.Types.isTopRow(e)||t.blockRendering.Types.isBottomRow(n)?this.constants_.NO_PADDING:e.hasExternalInput&&n.hasExternalInput?this.constants_.LARGE_PADDING:!e.hasStatement&&n.hasStatement?this.constants_.BETWEEN_STATEMENT_PADDING_Y:e.hasStatement&&n.hasStatement||e.hasDummyInput||n.hasDummyInput?this.constants_.LARGE_PADDING:this.constants_.MEDIUM_PADDING},t.thrasos.RenderInfo.prototype.getElemCenterline_=function(e,n){if(t.blockRendering.Types.isSpacer(n))return e.yPos+n.height/2;if(t.blockRendering.Types.isBottomRow(e))return e=e.yPos+e.height-e.descenderHeight,t.blockRendering.Types.isNextConnection(n)?e+n.height/2:e-n.height/2;if(t.blockRendering.Types.isTopRow(e))return t.blockRendering.Types.isHat(n)?e.capline-n.height/2:e.capline+n.height/2;var r=e.yPos;return t.blockRendering.Types.isField(n)&&e.hasStatement?r+(this.constants_.TALL_INPUT_FIELD_OFFSET_Y+n.height/2):r+e.height/2},t.thrasos.RenderInfo.prototype.finalize_=function(){for(var t,e=0,n=0,r=0;t=this.rows[r];r++){t.yPos=n,t.xPos=this.startX,n+=t.height,e=Math.max(e,t.widthWithConnectedBlocks);var i=n-this.topRow.ascenderHeight;t==this.bottomRow&&i<this.constants_.MIN_BLOCK_HEIGHT&&(i=this.constants_.MIN_BLOCK_HEIGHT-i,this.bottomRow.height+=i,n+=i),this.recordElemPositions_(t)}this.outputConnection&&this.block_.nextConnection&&this.block_.nextConnection.isConnected()&&(e=Math.max(e,this.block_.nextConnection.targetBlock().getHeightWidth().width)),this.bottomRow.baseline=n-this.bottomRow.descenderHeight,this.widthWithChildren=e+this.startX,this.height=n,this.startY=this.topRow.capline},t.thrasos.Renderer=function(e){t.thrasos.Renderer.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.thrasos.Renderer,t.blockRendering.Renderer),t.thrasos.Renderer.prototype.makeRenderInfo_=function(e){return new t.thrasos.RenderInfo(this,e)},t.blockRendering.register("thrasos",t.thrasos.Renderer),t.zelos={},t.zelos.ConstantProvider=function(){t.zelos.ConstantProvider.superClass_.constructor.call(this),this.SMALL_PADDING=this.GRID_UNIT=4,this.MEDIUM_PADDING=2*this.GRID_UNIT,this.MEDIUM_LARGE_PADDING=3*this.GRID_UNIT,this.LARGE_PADDING=4*this.GRID_UNIT,this.CORNER_RADIUS=1*this.GRID_UNIT,this.NOTCH_WIDTH=9*this.GRID_UNIT,this.NOTCH_HEIGHT=2*this.GRID_UNIT,this.STATEMENT_INPUT_NOTCH_OFFSET=this.NOTCH_OFFSET_LEFT=3*this.GRID_UNIT,this.MIN_BLOCK_WIDTH=2*this.GRID_UNIT,this.MIN_BLOCK_HEIGHT=12*this.GRID_UNIT,this.EMPTY_STATEMENT_INPUT_HEIGHT=6*this.GRID_UNIT,this.TAB_OFFSET_FROM_TOP=0,this.TOP_ROW_MIN_HEIGHT=this.CORNER_RADIUS,this.TOP_ROW_PRECEDES_STATEMENT_MIN_HEIGHT=this.LARGE_PADDING,this.BOTTOM_ROW_MIN_HEIGHT=this.CORNER_RADIUS,this.BOTTOM_ROW_AFTER_STATEMENT_MIN_HEIGHT=6*this.GRID_UNIT,this.STATEMENT_BOTTOM_SPACER=-this.NOTCH_HEIGHT,this.STATEMENT_INPUT_SPACER_MIN_WIDTH=40*this.GRID_UNIT,this.STATEMENT_INPUT_PADDING_LEFT=4*this.GRID_UNIT,this.EMPTY_INLINE_INPUT_PADDING=4*this.GRID_UNIT,this.EMPTY_INLINE_INPUT_HEIGHT=8*this.GRID_UNIT,this.DUMMY_INPUT_MIN_HEIGHT=8*this.GRID_UNIT,this.DUMMY_INPUT_SHADOW_MIN_HEIGHT=6*this.GRID_UNIT,this.CURSOR_WS_WIDTH=20*this.GRID_UNIT,this.CURSOR_COLOUR="#ffa200",this.CURSOR_RADIUS=5,this.JAGGED_TEETH_WIDTH=this.JAGGED_TEETH_HEIGHT=0,this.START_HAT_HEIGHT=22,this.START_HAT_WIDTH=96,this.SHAPES={HEXAGONAL:1,ROUND:2,SQUARE:3,PUZZLE:4,NOTCH:5},this.SHAPE_IN_SHAPE_PADDING={1:{0:5*this.GRID_UNIT,1:2*this.GRID_UNIT,2:5*this.GRID_UNIT,3:5*this.GRID_UNIT},2:{0:3*this.GRID_UNIT,1:3*this.GRID_UNIT,2:1*this.GRID_UNIT,3:2*this.GRID_UNIT},3:{0:2*this.GRID_UNIT,1:2*this.GRID_UNIT,2:2*this.GRID_UNIT,3:2*this.GRID_UNIT}},this.FULL_BLOCK_FIELDS=!0,this.FIELD_TEXT_FONTSIZE=3*this.GRID_UNIT,this.FIELD_TEXT_FONTWEIGHT="bold",this.FIELD_TEXT_FONTFAMILY='"Helvetica Neue", "Segoe UI", Helvetica, sans-serif',this.FIELD_BORDER_RECT_RADIUS=this.CORNER_RADIUS,this.FIELD_BORDER_RECT_X_PADDING=2*this.GRID_UNIT,this.FIELD_BORDER_RECT_Y_PADDING=1.625*this.GRID_UNIT,this.FIELD_BORDER_RECT_HEIGHT=8*this.GRID_UNIT,this.FIELD_DROPDOWN_BORDER_RECT_HEIGHT=8*this.GRID_UNIT,this.FIELD_DROPDOWN_SVG_ARROW=this.FIELD_DROPDOWN_COLOURED_DIV=this.FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW=!0,this.FIELD_DROPDOWN_SVG_ARROW_PADDING=this.FIELD_BORDER_RECT_X_PADDING,this.FIELD_COLOUR_FULL_BLOCK=this.FIELD_TEXTINPUT_BOX_SHADOW=!0,this.FIELD_COLOUR_DEFAULT_WIDTH=2*this.GRID_UNIT,this.FIELD_COLOUR_DEFAULT_HEIGHT=4*this.GRID_UNIT,this.FIELD_CHECKBOX_X_OFFSET=1*this.GRID_UNIT,this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH=12*this.GRID_UNIT,this.SELECTED_GLOW_COLOUR="#fff200",this.SELECTED_GLOW_SIZE=.5,this.REPLACEMENT_GLOW_COLOUR="#fff200",this.REPLACEMENT_GLOW_SIZE=2,this.selectedGlowFilterId="",this.selectedGlowFilter_=null,this.replacementGlowFilterId="",this.replacementGlowFilter_=null},t.utils.object.inherits(t.zelos.ConstantProvider,t.blockRendering.ConstantProvider),t.zelos.ConstantProvider.prototype.setFontConstants_=function(e){t.zelos.ConstantProvider.superClass_.setFontConstants_.call(this,e),this.FIELD_DROPDOWN_BORDER_RECT_HEIGHT=this.FIELD_BORDER_RECT_HEIGHT=this.FIELD_TEXT_HEIGHT+2*this.FIELD_BORDER_RECT_Y_PADDING},t.zelos.ConstantProvider.prototype.init=function(){t.zelos.ConstantProvider.superClass_.init.call(this),this.HEXAGONAL=this.makeHexagonal(),this.ROUNDED=this.makeRounded(),this.SQUARED=this.makeSquared(),this.STATEMENT_INPUT_NOTCH_OFFSET=this.NOTCH_OFFSET_LEFT+this.INSIDE_CORNERS.rightWidth},t.zelos.ConstantProvider.prototype.setDynamicProperties_=function(e){t.zelos.ConstantProvider.superClass_.setDynamicProperties_.call(this,e),this.SELECTED_GLOW_COLOUR=e.getComponentStyle("selectedGlowColour")||this.SELECTED_GLOW_COLOUR;var n=Number(e.getComponentStyle("selectedGlowSize"));this.SELECTED_GLOW_SIZE=n&&!isNaN(n)?n:this.SELECTED_GLOW_SIZE,this.REPLACEMENT_GLOW_COLOUR=e.getComponentStyle("replacementGlowColour")||this.REPLACEMENT_GLOW_COLOUR,this.REPLACEMENT_GLOW_SIZE=(e=Number(e.getComponentStyle("replacementGlowSize")))&&!isNaN(e)?e:this.REPLACEMENT_GLOW_SIZE},t.zelos.ConstantProvider.prototype.dispose=function(){t.zelos.ConstantProvider.superClass_.dispose.call(this),this.selectedGlowFilter_&&t.utils.dom.removeNode(this.selectedGlowFilter_),this.replacementGlowFilter_&&t.utils.dom.removeNode(this.replacementGlowFilter_)},t.zelos.ConstantProvider.prototype.makeStartHat=function(){var e=this.START_HAT_HEIGHT,n=this.START_HAT_WIDTH;return{height:e,width:n,path:t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(25,-e),t.utils.svgPaths.point(71,-e),t.utils.svgPaths.point(n,0)])}},t.zelos.ConstantProvider.prototype.makeHexagonal=function(){function e(e,r,i){var o=e/2;return o=o>n?n:o,i=i?-1:1,e=(r?-1:1)*e/2,t.utils.svgPaths.lineTo(-i*o,e)+t.utils.svgPaths.lineTo(i*o,e)}var n=this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH;return{type:this.SHAPES.HEXAGONAL,isDynamic:!0,width:function(t){return(t/=2)>n?n:t},height:function(t){return t},connectionOffsetY:function(t){return t/2},connectionOffsetX:function(t){return-t},pathDown:function(t){return e(t,!1,!1)},pathUp:function(t){return e(t,!0,!1)},pathRightDown:function(t){return e(t,!1,!0)},pathRightUp:function(t){return e(t,!1,!0)}}},t.zelos.ConstantProvider.prototype.makeRounded=function(){function e(e,n,i){var o=e>r?e-r:0;return e=(e>r?r:e)/2,t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point((n?-1:1)*e,(n?-1:1)*e))+t.utils.svgPaths.lineOnAxis("v",(i?1:-1)*o)+t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point((n?1:-1)*e,(n?-1:1)*e))}var n=this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH,r=2*n;return{type:this.SHAPES.ROUND,isDynamic:!0,width:function(t){return(t/=2)>n?n:t},height:function(t){return t},connectionOffsetY:function(t){return t/2},connectionOffsetX:function(t){return-t},pathDown:function(t){return e(t,!1,!1)},pathUp:function(t){return e(t,!0,!1)},pathRightDown:function(t){return e(t,!1,!0)},pathRightUp:function(t){return e(t,!1,!0)}}},t.zelos.ConstantProvider.prototype.makeSquared=function(){function e(e,r,i){return e-=2*n,t.utils.svgPaths.arc("a","0 0,1",n,t.utils.svgPaths.point((r?-1:1)*n,(r?-1:1)*n))+t.utils.svgPaths.lineOnAxis("v",(i?1:-1)*e)+t.utils.svgPaths.arc("a","0 0,1",n,t.utils.svgPaths.point((r?1:-1)*n,(r?-1:1)*n))}var n=this.CORNER_RADIUS;return{type:this.SHAPES.SQUARE,isDynamic:!0,width:function(t){return n},height:function(t){return t},connectionOffsetY:function(t){return t/2},connectionOffsetX:function(t){return-t},pathDown:function(t){return e(t,!1,!1)},pathUp:function(t){return e(t,!0,!1)},pathRightDown:function(t){return e(t,!1,!0)},pathRightUp:function(t){return e(t,!1,!0)}}},t.zelos.ConstantProvider.prototype.shapeFor=function(e){var n=e.getCheck();switch(!n&&e.targetConnection&&(n=e.targetConnection.getCheck()),e.type){case t.connectionTypes.INPUT_VALUE:case t.connectionTypes.OUTPUT_VALUE:if(null!=(e=e.getSourceBlock().getOutputShape()))switch(e){case this.SHAPES.HEXAGONAL:return this.HEXAGONAL;case this.SHAPES.ROUND:return this.ROUNDED;case this.SHAPES.SQUARE:return this.SQUARED}return n&&-1!=n.indexOf("Boolean")?this.HEXAGONAL:n&&-1!=n.indexOf("Number")?this.ROUNDED:(n&&n.indexOf("String"),this.ROUNDED);case t.connectionTypes.PREVIOUS_STATEMENT:case t.connectionTypes.NEXT_STATEMENT:return this.NOTCH;default:throw Error("Unknown type")}},t.zelos.ConstantProvider.prototype.makeNotch=function(){function e(e){return t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(e*o/2,0),t.utils.svgPaths.point(e*o*3/4,a/2),t.utils.svgPaths.point(e*o,a)])+t.utils.svgPaths.line([t.utils.svgPaths.point(e*o,s)])+t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(e*o/4,a/2),t.utils.svgPaths.point(e*o/2,a),t.utils.svgPaths.point(e*o,a)])+t.utils.svgPaths.lineOnAxis("h",e*i)+t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(e*o/2,0),t.utils.svgPaths.point(e*o*3/4,-a/2),t.utils.svgPaths.point(e*o,-a)])+t.utils.svgPaths.line([t.utils.svgPaths.point(e*o,-s)])+t.utils.svgPaths.curve("c",[t.utils.svgPaths.point(e*o/4,-a/2),t.utils.svgPaths.point(e*o/2,-a),t.utils.svgPaths.point(e*o,-a)])}var n=this.NOTCH_WIDTH,r=this.NOTCH_HEIGHT,i=n/3,o=i/3,s=r/2,a=s/2,l=e(1),u=e(-1);return{type:this.SHAPES.NOTCH,width:n,height:r,pathLeft:l,pathRight:u}},t.zelos.ConstantProvider.prototype.makeInsideCorners=function(){var e=this.CORNER_RADIUS,n=t.utils.svgPaths.arc("a","0 0,0",e,t.utils.svgPaths.point(-e,e)),r=t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(-e,e));return{width:e,height:e,pathTop:n,pathBottom:t.utils.svgPaths.arc("a","0 0,0",e,t.utils.svgPaths.point(e,e)),rightWidth:e,rightHeight:e,pathTopRight:r,pathBottomRight:t.utils.svgPaths.arc("a","0 0,1",e,t.utils.svgPaths.point(e,e))}},t.zelos.ConstantProvider.prototype.generateSecondaryColour_=function(e){return t.utils.colour.blend("#000",e,.15)||e},t.zelos.ConstantProvider.prototype.generateTertiaryColour_=function(e){return t.utils.colour.blend("#000",e,.25)||e},t.zelos.ConstantProvider.prototype.createDom=function(e,n,r){t.zelos.ConstantProvider.superClass_.createDom.call(this,e,n,r),e=t.utils.dom.createSvgElement(t.utils.Svg.DEFS,{},e),n=t.utils.dom.createSvgElement(t.utils.Svg.FILTER,{id:"blocklySelectedGlowFilter"+this.randomIdentifier,height:"160%",width:"180%",y:"-30%",x:"-40%"},e),t.utils.dom.createSvgElement(t.utils.Svg.FEGAUSSIANBLUR,{in:"SourceGraphic",stdDeviation:this.SELECTED_GLOW_SIZE},n),r=t.utils.dom.createSvgElement(t.utils.Svg.FECOMPONENTTRANSFER,{result:"outBlur"},n),t.utils.dom.createSvgElement(t.utils.Svg.FEFUNCA,{type:"table",tableValues:"0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1"},r),t.utils.dom.createSvgElement(t.utils.Svg.FEFLOOD,{"flood-color":this.SELECTED_GLOW_COLOUR,"flood-opacity":1,result:"outColor"},n),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"outColor",in2:"outBlur",operator:"in",result:"outGlow"},n),this.selectedGlowFilterId=n.id,this.selectedGlowFilter_=n,e=t.utils.dom.createSvgElement(t.utils.Svg.FILTER,{id:"blocklyReplacementGlowFilter"+this.randomIdentifier,height:"160%",width:"180%",y:"-30%",x:"-40%"},e),t.utils.dom.createSvgElement(t.utils.Svg.FEGAUSSIANBLUR,{in:"SourceGraphic",stdDeviation:this.REPLACEMENT_GLOW_SIZE},e),n=t.utils.dom.createSvgElement(t.utils.Svg.FECOMPONENTTRANSFER,{result:"outBlur"},e),t.utils.dom.createSvgElement(t.utils.Svg.FEFUNCA,{type:"table",tableValues:"0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1"},n),t.utils.dom.createSvgElement(t.utils.Svg.FEFLOOD,{"flood-color":this.REPLACEMENT_GLOW_COLOUR,"flood-opacity":1,result:"outColor"},e),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"outColor",in2:"outBlur",operator:"in",result:"outGlow"},e),t.utils.dom.createSvgElement(t.utils.Svg.FECOMPOSITE,{in:"SourceGraphic",in2:"outGlow",operator:"over"},e),this.replacementGlowFilterId=e.id,this.replacementGlowFilter_=e},t.zelos.ConstantProvider.prototype.getCSS_=function(t){return[t+" .blocklyText,",t+" .blocklyFlyoutLabelText {","font: "+this.FIELD_TEXT_FONTWEIGHT+" "+this.FIELD_TEXT_FONTSIZE+"pt "+this.FIELD_TEXT_FONTFAMILY+";","}",t+" .blocklyText {","fill: #fff;","}",t+" .blocklyNonEditableText>rect:not(.blocklyDropdownRect),",t+" .blocklyEditableText>rect:not(.blocklyDropdownRect) {","fill: "+this.FIELD_BORDER_RECT_COLOUR+";","}",t+" .blocklyNonEditableText>text,",t+" .blocklyEditableText>text,",t+" .blocklyNonEditableText>g>text,",t+" .blocklyEditableText>g>text {","fill: #575E75;","}",t+" .blocklyFlyoutLabelText {","fill: #575E75;","}",t+" .blocklyText.blocklyBubbleText {","fill: #575E75;","}",t+" .blocklyDraggable:not(.blocklyDisabled)"," .blocklyEditableText:not(.editing):hover>rect,",t+" .blocklyDraggable:not(.blocklyDisabled)"," .blocklyEditableText:not(.editing):hover>.blocklyPath {","stroke: #fff;","stroke-width: 2;","}",t+" .blocklyHtmlInput {","font-family: "+this.FIELD_TEXT_FONTFAMILY+";","font-weight: "+this.FIELD_TEXT_FONTWEIGHT+";","color: #575E75;","}",t+" .blocklyDropdownText {","fill: #fff !important;","}",t+".blocklyWidgetDiv .goog-menuitem,",t+".blocklyDropDownDiv .goog-menuitem {","font-family: "+this.FIELD_TEXT_FONTFAMILY+";","}",t+".blocklyDropDownDiv .goog-menuitem-content {","color: #fff;","}",t+" .blocklyHighlightedConnectionPath {","stroke: "+this.SELECTED_GLOW_COLOUR+";","}",t+" .blocklyDisabled > .blocklyOutlinePath {","fill: url(#blocklyDisabledPattern"+this.randomIdentifier+")","}",t+" .blocklyInsertionMarker>.blocklyPath {","fill-opacity: "+this.INSERTION_MARKER_OPACITY+";","stroke: none;","}"]},t.zelos.TopRow=function(e){t.zelos.TopRow.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.zelos.TopRow,t.blockRendering.TopRow),t.zelos.TopRow.prototype.endsWithElemSpacer=function(){return!1},t.zelos.TopRow.prototype.hasLeftSquareCorner=function(t){var e=(t.hat?"cap"===t.hat:this.constants_.ADD_START_HATS)&&!t.outputConnection&&!t.previousConnection;return!!t.outputConnection||e},t.zelos.TopRow.prototype.hasRightSquareCorner=function(t){return!!t.outputConnection&&!t.statementInputCount&&!t.nextConnection},t.zelos.BottomRow=function(e){t.zelos.BottomRow.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.zelos.BottomRow,t.blockRendering.BottomRow),t.zelos.BottomRow.prototype.endsWithElemSpacer=function(){return!1},t.zelos.BottomRow.prototype.hasLeftSquareCorner=function(t){return!!t.outputConnection},t.zelos.BottomRow.prototype.hasRightSquareCorner=function(t){return!!t.outputConnection&&!t.statementInputCount&&!t.nextConnection},t.zelos.RightConnectionShape=function(e){t.zelos.RightConnectionShape.superClass_.constructor.call(this,e),this.type|=t.blockRendering.Types.getType("RIGHT_CONNECTION"),this.width=this.height=0},t.utils.object.inherits(t.zelos.RightConnectionShape,t.blockRendering.Measurable),t.zelos.RenderInfo=function(e,n){t.zelos.RenderInfo.superClass_.constructor.call(this,e,n),this.topRow=new t.zelos.TopRow(this.constants_),this.bottomRow=new t.zelos.BottomRow(this.constants_),this.isInline=!0,this.isMultiRow=!n.getInputsInline()||n.isCollapsed(),this.hasStatementInput=0<n.statementInputCount,this.rightSide=this.outputConnection?new t.zelos.RightConnectionShape(this.constants_):null},t.utils.object.inherits(t.zelos.RenderInfo,t.blockRendering.RenderInfo),t.zelos.RenderInfo.prototype.getRenderer=function(){return this.renderer_},t.zelos.RenderInfo.prototype.measure=function(){this.createRows_(),this.addElemSpacing_(),this.addRowSpacing_(),this.adjustXPosition_(),this.computeBounds_(),this.alignRowElements_(),this.finalize_()},t.zelos.RenderInfo.prototype.shouldStartNewRow_=function(e,n){return!!n&&(e.type==t.inputTypes.STATEMENT||n.type==t.inputTypes.STATEMENT||(e.type==t.inputTypes.VALUE||e.type==t.inputTypes.DUMMY)&&(!this.isInline||this.isMultiRow))},t.zelos.RenderInfo.prototype.getDesiredRowWidth_=function(e){return e.hasStatement?this.width-this.startX-(this.constants_.INSIDE_CORNERS.rightWidth||0):t.zelos.RenderInfo.superClass_.getDesiredRowWidth_.call(this,e)},t.zelos.RenderInfo.prototype.getInRowSpacing_=function(e,n){return e&&n||!this.outputConnection||!this.outputConnection.isDynamicShape||this.hasStatementInput||this.bottomRow.hasNextConnection?!e&&n&&t.blockRendering.Types.isStatementInput(n)?this.constants_.STATEMENT_INPUT_PADDING_LEFT:e&&t.blockRendering.Types.isLeftRoundedCorner(e)&&n&&(t.blockRendering.Types.isPreviousConnection(n)||t.blockRendering.Types.isNextConnection(n))?n.notchOffset-this.constants_.CORNER_RADIUS:e&&t.blockRendering.Types.isLeftSquareCorner(e)&&n&&t.blockRendering.Types.isHat(n)?this.constants_.NO_PADDING:this.constants_.MEDIUM_PADDING:this.constants_.NO_PADDING},t.zelos.RenderInfo.prototype.getSpacerRowHeight_=function(e,n){if(t.blockRendering.Types.isTopRow(e)&&t.blockRendering.Types.isBottomRow(n))return this.constants_.EMPTY_BLOCK_SPACER_HEIGHT;var r=t.blockRendering.Types.isInputRow(e)&&e.hasStatement,i=t.blockRendering.Types.isInputRow(n)&&n.hasStatement;return i||r?(e=Math.max(this.constants_.NOTCH_HEIGHT,this.constants_.INSIDE_CORNERS.rightHeight||0),i&&r?Math.max(e,this.constants_.DUMMY_INPUT_MIN_HEIGHT):e):t.blockRendering.Types.isTopRow(e)?e.hasPreviousConnection||this.outputConnection&&!this.hasStatementInput?this.constants_.NO_PADDING:Math.abs(this.constants_.NOTCH_HEIGHT-this.constants_.CORNER_RADIUS):t.blockRendering.Types.isBottomRow(n)?this.outputConnection?!n.hasNextConnection&&this.hasStatementInput?Math.abs(this.constants_.NOTCH_HEIGHT-this.constants_.CORNER_RADIUS):this.constants_.NO_PADDING:Math.max(this.topRow.minHeight,Math.max(this.constants_.NOTCH_HEIGHT,this.constants_.CORNER_RADIUS))-this.constants_.CORNER_RADIUS:this.constants_.MEDIUM_PADDING},t.zelos.RenderInfo.prototype.getSpacerRowWidth_=function(e,n){var r=this.width-this.startX;return t.blockRendering.Types.isInputRow(e)&&e.hasStatement||t.blockRendering.Types.isInputRow(n)&&n.hasStatement?Math.max(r,this.constants_.STATEMENT_INPUT_SPACER_MIN_WIDTH):r},t.zelos.RenderInfo.prototype.getElemCenterline_=function(e,n){if(e.hasStatement&&!t.blockRendering.Types.isSpacer(n)&&!t.blockRendering.Types.isStatementInput(n))return e.yPos+this.constants_.EMPTY_STATEMENT_INPUT_HEIGHT/2;if(t.blockRendering.Types.isInlineInput(n)){var r=n.connectedBlock;if(r&&r.outputConnection&&r.nextConnection)return e.yPos+r.height/2}return t.zelos.RenderInfo.superClass_.getElemCenterline_.call(this,e,n)},t.zelos.RenderInfo.prototype.addInput_=function(e,n){e.type==t.inputTypes.DUMMY&&n.hasDummyInput&&n.align==t.constants.ALIGN.LEFT&&e.align==t.constants.ALIGN.RIGHT&&(n.rightAlignedDummyInput=e),t.zelos.RenderInfo.superClass_.addInput_.call(this,e,n)},t.zelos.RenderInfo.prototype.addAlignmentPadding_=function(e,n){if(e.rightAlignedDummyInput){for(var r,i,o=0;(i=e.elements[o])&&(t.blockRendering.Types.isSpacer(i)&&(r=i),!t.blockRendering.Types.isField(i)||i.parentInput!=e.rightAlignedDummyInput);o++);if(r)return r.width+=n,void(e.width+=n)}t.zelos.RenderInfo.superClass_.addAlignmentPadding_.call(this,e,n)},t.zelos.RenderInfo.prototype.adjustXPosition_=function(){for(var e=this.constants_.NOTCH_OFFSET_LEFT+this.constants_.NOTCH_WIDTH,n=e,r=2;r<this.rows.length-1;r+=2){var i=this.rows[r-1],o=this.rows[r],s=this.rows[r+1];if(i=2==r?!!this.topRow.hasPreviousConnection:!!i.followsStatement,s=r+2>=this.rows.length-1?!!this.bottomRow.hasNextConnection:!!s.precedesStatement,t.blockRendering.Types.isInputRow(o)&&o.hasStatement)o.measure(),n=o.width-o.getLastInput().width+e;else if(i&&(2==r||s)&&t.blockRendering.Types.isInputRow(o)&&!o.hasStatement){s=o.xPos,i=null;for(var a,l=0;a=o.elements[l];l++)t.blockRendering.Types.isSpacer(a)&&(i=a),!(i&&(t.blockRendering.Types.isField(a)||t.blockRendering.Types.isInput(a))&&s<n)||t.blockRendering.Types.isField(a)&&(a.field instanceof t.FieldLabel||a.field instanceof t.FieldImage)||(i.width+=n-s),s+=a.width}}},t.zelos.RenderInfo.prototype.finalizeOutputConnection_=function(){if(this.outputConnection&&this.outputConnection.isDynamicShape){for(var t,e=0,n=0;t=this.rows[n];n++)t.yPos=e,e+=t.height;this.height=e,n=this.bottomRow.hasNextConnection?this.height-this.bottomRow.descenderHeight:this.height,e=this.outputConnection.shape.height(n),n=this.outputConnection.shape.width(n),this.outputConnection.height=e,this.outputConnection.width=n,this.outputConnection.startX=n,this.outputConnection.connectionOffsetY=this.outputConnection.shape.connectionOffsetY(e),this.outputConnection.connectionOffsetX=this.outputConnection.shape.connectionOffsetX(n),t=0,this.hasStatementInput||this.bottomRow.hasNextConnection||(t=n,this.rightSide.height=e,this.rightSide.width=t,this.rightSide.centerline=e/2,this.rightSide.xPos=this.width+t),this.startX=n,this.width+=n+t,this.widthWithChildren+=n+t}},t.zelos.RenderInfo.prototype.finalizeHorizontalAlignment_=function(){if(this.outputConnection&&!this.hasStatementInput&&!this.bottomRow.hasNextConnection){for(var e,n=0,r=0;e=this.rows[r];r++)if(t.blockRendering.Types.isInputRow(e)){n=e.elements[e.elements.length-2];var i=this.getNegativeSpacing_(e.elements[1]),o=this.getNegativeSpacing_(n);n=i+o;var s=this.constants_.MIN_BLOCK_WIDTH+2*this.outputConnection.width;this.width-n<s&&(i=(n=this.width-s)/2,o=n/2),e.elements.unshift(new t.blockRendering.InRowSpacer(this.constants_,-i)),e.elements.push(new t.blockRendering.InRowSpacer(this.constants_,-o))}if(n)for(this.width-=n,this.widthWithChildren-=n,this.rightSide.xPos-=n,r=0;e=this.rows[r];r++)t.blockRendering.Types.isTopOrBottomRow(e)&&(e.elements[1].width-=n,e.elements[1].widthWithConnectedBlocks-=n),e.width-=n,e.widthWithConnectedBlocks-=n}},t.zelos.RenderInfo.prototype.getNegativeSpacing_=function(e){if(!e)return 0;var n=this.outputConnection.width,r=this.outputConnection.shape.type,i=this.constants_;if(this.isMultiRow&&1<this.inputRows.length)switch(r){case i.SHAPES.ROUND:return r=this.constants_.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH,n-(r=this.height/2>r?r:this.height/2)*(1-Math.sin(Math.acos((r-this.constants_.SMALL_PADDING)/r)));default:return 0}if(t.blockRendering.Types.isInlineInput(e)){var o=e.connectedBlock;return e=o?o.pathObject.outputShapeType:e.shape.type,o&&o.outputConnection&&(o.statementInputCount||o.nextConnection)||r==i.SHAPES.HEXAGONAL&&r!=e?0:n-this.constants_.SHAPE_IN_SHAPE_PADDING[r][e]}return t.blockRendering.Types.isField(e)?r==i.SHAPES.ROUND&&e.field instanceof t.FieldTextInput?n-2.75*i.GRID_UNIT:n-this.constants_.SHAPE_IN_SHAPE_PADDING[r][0]:t.blockRendering.Types.isIcon(e)?this.constants_.SMALL_PADDING:0},t.zelos.RenderInfo.prototype.finalizeVerticalAlignment_=function(){if(!this.outputConnection)for(var e=2;e<this.rows.length-1;e+=2){var n=this.rows[e-1],r=this.rows[e],i=this.rows[e+1],o=2==e,s=e+2>=this.rows.length-1?!!this.bottomRow.hasNextConnection:!!i.precedesStatement;if(o?this.topRow.hasPreviousConnection:n.followsStatement){var a=3==r.elements.length&&(r.elements[1].field instanceof t.FieldLabel||r.elements[1].field instanceof t.FieldImage);if(!o&&a)n.height-=this.constants_.SMALL_PADDING,i.height-=this.constants_.SMALL_PADDING,r.height-=this.constants_.MEDIUM_PADDING;else if(o||s){if(s){for(o=!1,s=0;a=r.elements[s];s++)if(t.blockRendering.Types.isInlineInput(a)&&a.connectedBlock&&!a.connectedBlock.isShadow()&&40<=a.connectedBlock.getHeightWidth().height){o=!0;break}o&&(n.height-=this.constants_.SMALL_PADDING,i.height-=this.constants_.SMALL_PADDING)}}else n.height+=this.constants_.SMALL_PADDING}}},t.zelos.RenderInfo.prototype.finalize_=function(){this.finalizeOutputConnection_(),this.finalizeHorizontalAlignment_(),this.finalizeVerticalAlignment_(),t.zelos.RenderInfo.superClass_.finalize_.call(this),this.rightSide&&(this.widthWithChildren+=this.rightSide.width)},t.zelos.Drawer=function(e,n){t.zelos.Drawer.superClass_.constructor.call(this,e,n)},t.utils.object.inherits(t.zelos.Drawer,t.blockRendering.Drawer),t.zelos.Drawer.prototype.draw=function(){var e=this.block_.pathObject;e.beginDrawing(),this.hideHiddenIcons_(),this.drawOutline_(),this.drawInternals_(),e.setPath(this.outlinePath_+"\n"+this.inlinePath_),this.info_.RTL&&e.flipRTL(),t.blockRendering.useDebugger&&this.block_.renderingDebugger.drawDebug(this.block_,this.info_),this.recordSizeOnBlock_(),this.info_.outputConnection&&(e.outputShapeType=this.info_.outputConnection.shape.type),e.endDrawing()},t.zelos.Drawer.prototype.drawOutline_=function(){this.info_.outputConnection&&this.info_.outputConnection.isDynamicShape&&!this.info_.hasStatementInput&&!this.info_.bottomRow.hasNextConnection?(this.drawFlatTop_(),this.drawRightDynamicConnection_(),this.drawFlatBottom_(),this.drawLeftDynamicConnection_()):t.zelos.Drawer.superClass_.drawOutline_.call(this)},t.zelos.Drawer.prototype.drawLeft_=function(){this.info_.outputConnection&&this.info_.outputConnection.isDynamicShape?this.drawLeftDynamicConnection_():t.zelos.Drawer.superClass_.drawLeft_.call(this)},t.zelos.Drawer.prototype.drawRightSideRow_=function(e){if(!(0>=e.height))if(e.precedesStatement||e.followsStatement){var n=this.constants_.INSIDE_CORNERS.rightHeight;n=e.height-(e.precedesStatement?n:0),this.outlinePath_+=(e.followsStatement?this.constants_.INSIDE_CORNERS.pathBottomRight:"")+(0<n?t.utils.svgPaths.lineOnAxis("V",e.yPos+n):"")+(e.precedesStatement?this.constants_.INSIDE_CORNERS.pathTopRight:"")}else this.outlinePath_+=t.utils.svgPaths.lineOnAxis("V",e.yPos+e.height)},t.zelos.Drawer.prototype.drawRightDynamicConnection_=function(){this.outlinePath_+=this.info_.outputConnection.shape.pathRightDown(this.info_.outputConnection.height)},t.zelos.Drawer.prototype.drawLeftDynamicConnection_=function(){this.positionOutputConnection_(),this.outlinePath_+=this.info_.outputConnection.shape.pathUp(this.info_.outputConnection.height),this.outlinePath_+="z"},t.zelos.Drawer.prototype.drawFlatTop_=function(){var e=this.info_.topRow;this.positionPreviousConnection_(),this.outlinePath_+=t.utils.svgPaths.moveBy(e.xPos,this.info_.startY),this.outlinePath_+=t.utils.svgPaths.lineOnAxis("h",e.width)},t.zelos.Drawer.prototype.drawFlatBottom_=function(){var e=this.info_.bottomRow;this.positionNextConnection_(),this.outlinePath_+=t.utils.svgPaths.lineOnAxis("V",e.baseline),this.outlinePath_+=t.utils.svgPaths.lineOnAxis("h",-e.width)},t.zelos.Drawer.prototype.drawInlineInput_=function(e){this.positionInlineInputConnection_(e);var n=e.input.name;if(!e.connectedBlock&&!this.info_.isInsertionMarker){var r=e.width-2*e.connectionWidth;e=t.utils.svgPaths.moveTo(e.xPos+e.connectionWidth,e.centerline-e.height/2)+t.utils.svgPaths.lineOnAxis("h",r)+e.shape.pathRightDown(e.height)+t.utils.svgPaths.lineOnAxis("h",-r)+e.shape.pathUp(e.height)+"z",this.block_.pathObject.setOutlinePath(n,e)}},t.zelos.Drawer.prototype.drawStatementInput_=function(e){var n=e.getLastInput(),r=n.xPos+n.notchOffset+n.shape.width,i=n.shape.pathRight+t.utils.svgPaths.lineOnAxis("h",-(n.notchOffset-this.constants_.INSIDE_CORNERS.width))+this.constants_.INSIDE_CORNERS.pathTop,o=e.height-2*this.constants_.INSIDE_CORNERS.height;n=this.constants_.INSIDE_CORNERS.pathBottom+t.utils.svgPaths.lineOnAxis("h",n.notchOffset-this.constants_.INSIDE_CORNERS.width)+(n.connectedBottomNextConnection?"":n.shape.pathLeft),this.outlinePath_+=t.utils.svgPaths.lineOnAxis("H",r)+i+t.utils.svgPaths.lineOnAxis("v",o)+n+t.utils.svgPaths.lineOnAxis("H",e.xPos+e.width),this.positionStatementInputConnection_(e)},t.zelos.MarkerSvg=function(e,n,r){t.zelos.MarkerSvg.superClass_.constructor.call(this,e,n,r)},t.utils.object.inherits(t.zelos.MarkerSvg,t.blockRendering.MarkerSvg),t.zelos.MarkerSvg.prototype.showWithInputOutput_=function(t){var e=t.getSourceBlock();t=t.getLocation().getOffsetInBlock(),this.positionCircle_(t.x,t.y),this.setParent_(e),this.showCurrent_()},t.zelos.MarkerSvg.prototype.showWithOutput_=function(t){this.showWithInputOutput_(t)},t.zelos.MarkerSvg.prototype.showWithInput_=function(t){this.showWithInputOutput_(t)},t.zelos.MarkerSvg.prototype.showWithBlock_=function(t){var e=(t=t.getLocation()).getHeightWidth();this.positionRect_(0,0,e.width,e.height),this.setParent_(t),this.showCurrent_()},t.zelos.MarkerSvg.prototype.positionCircle_=function(t,e){this.markerCircle_.setAttribute("cx",t),this.markerCircle_.setAttribute("cy",e),this.currentMarkerSvg=this.markerCircle_},t.zelos.MarkerSvg.prototype.hide=function(){t.zelos.MarkerSvg.superClass_.hide.call(this),this.markerCircle_.style.display="none"},t.zelos.MarkerSvg.prototype.createDomInternal_=function(){if(t.zelos.MarkerSvg.superClass_.createDomInternal_.call(this),this.markerCircle_=t.utils.dom.createSvgElement(t.utils.Svg.CIRCLE,{r:this.constants_.CURSOR_RADIUS,style:"display: none","stroke-width":this.constants_.CURSOR_STROKE_WIDTH},this.markerSvg_),this.isCursor()){var e=this.getBlinkProperties_();t.utils.dom.createSvgElement(t.utils.Svg.ANIMATE,e,this.markerCircle_)}return this.markerSvg_},t.zelos.MarkerSvg.prototype.applyColour_=function(e){t.zelos.MarkerSvg.superClass_.applyColour_.call(this,e),this.markerCircle_.setAttribute("fill",this.colour_),this.markerCircle_.setAttribute("stroke",this.colour_),this.isCursor()&&this.markerCircle_.firstChild.setAttribute("values",this.colour_+";transparent;transparent;")},t.zelos.PathObject=function(e,n,r){t.zelos.PathObject.superClass_.constructor.call(this,e,n,r),this.constants=r,this.svgPathSelected_=null,this.outlines_=Object.create(null),this.outputShapeType=this.remainingOutlines_=null},t.utils.object.inherits(t.zelos.PathObject,t.blockRendering.PathObject),t.zelos.PathObject.prototype.setPath=function(e){t.zelos.PathObject.superClass_.setPath.call(this,e),this.svgPathSelected_&&this.svgPathSelected_.setAttribute("d",e)},t.zelos.PathObject.prototype.applyColour=function(e){for(var n in t.zelos.PathObject.superClass_.applyColour.call(this,e),e.isShadow()&&e.getParent()&&this.svgPath.setAttribute("stroke",e.getParent().style.colourTertiary),this.outlines_)this.outlines_[n].setAttribute("fill",this.style.colourTertiary)},t.zelos.PathObject.prototype.flipRTL=function(){for(var e in t.zelos.PathObject.superClass_.flipRTL.call(this),this.outlines_)this.outlines_[e].setAttribute("transform","scale(-1 1)")},t.zelos.PathObject.prototype.updateSelected=function(t){this.setClass_("blocklySelected",t),t?this.svgPathSelected_||(this.svgPathSelected_=this.svgPath.cloneNode(!0),this.svgPathSelected_.setAttribute("fill","none"),this.svgPathSelected_.setAttribute("filter","url(#"+this.constants.selectedGlowFilterId+")"),this.svgRoot.appendChild(this.svgPathSelected_)):this.svgPathSelected_&&(this.svgRoot.removeChild(this.svgPathSelected_),this.svgPathSelected_=null)},t.zelos.PathObject.prototype.updateReplacementFade=function(t){this.setClass_("blocklyReplaceable",t),t?this.svgPath.setAttribute("filter","url(#"+this.constants.replacementGlowFilterId+")"):this.svgPath.removeAttribute("filter")},t.zelos.PathObject.prototype.updateShapeForInputHighlight=function(t,e){t=t.getParentInput().name,(t=this.getOutlinePath_(t))&&(e?t.setAttribute("filter","url(#"+this.constants.replacementGlowFilterId+")"):t.removeAttribute("filter"))},t.zelos.PathObject.prototype.beginDrawing=function(){for(var t in this.remainingOutlines_=Object.create(null),this.outlines_)this.remainingOutlines_[t]=1},t.zelos.PathObject.prototype.endDrawing=function(){if(this.remainingOutlines_)for(var t in this.remainingOutlines_)this.removeOutlinePath_(t);this.remainingOutlines_=null},t.zelos.PathObject.prototype.setOutlinePath=function(t,e){(t=this.getOutlinePath_(t)).setAttribute("d",e),t.setAttribute("fill",this.style.colourTertiary)},t.zelos.PathObject.prototype.getOutlinePath_=function(e){return this.outlines_[e]||(this.outlines_[e]=t.utils.dom.createSvgElement(t.utils.Svg.PATH,{class:"blocklyOutlinePath",d:""},this.svgRoot)),this.remainingOutlines_&&delete this.remainingOutlines_[e],this.outlines_[e]},t.zelos.PathObject.prototype.removeOutlinePath_=function(t){this.outlines_[t].parentNode.removeChild(this.outlines_[t]),delete this.outlines_[t]},t.zelos.Renderer=function(e){t.zelos.Renderer.superClass_.constructor.call(this,e)},t.utils.object.inherits(t.zelos.Renderer,t.blockRendering.Renderer),t.zelos.Renderer.prototype.makeConstants_=function(){return new t.zelos.ConstantProvider},t.zelos.Renderer.prototype.makeRenderInfo_=function(e){return new t.zelos.RenderInfo(this,e)},t.zelos.Renderer.prototype.makeDrawer_=function(e,n){return new t.zelos.Drawer(e,n)},t.zelos.Renderer.prototype.makeMarkerDrawer=function(e,n){return new t.zelos.MarkerSvg(e,this.getConstants(),n)},t.zelos.Renderer.prototype.makePathObject=function(e,n){return new t.zelos.PathObject(e,n,this.getConstants())},t.zelos.Renderer.prototype.shouldHighlightConnection=function(e){return e.type!=t.connectionTypes.INPUT_VALUE&&e.type!==t.connectionTypes.OUTPUT_VALUE},t.zelos.Renderer.prototype.getConnectionPreviewMethod=function(e,n,r){return n.type==t.connectionTypes.OUTPUT_VALUE?e.isConnected()?t.InsertionMarkerManager.PREVIEW_TYPE.REPLACEMENT_FADE:t.InsertionMarkerManager.PREVIEW_TYPE.INPUT_OUTLINE:t.zelos.Renderer.superClass_.getConnectionPreviewMethod(e,n,r)},t.blockRendering.register("zelos",t.zelos.Renderer),t.Themes.Dark=t.Theme.defineTheme("dark",{base:t.Themes.Classic,componentStyles:{workspaceBackgroundColour:"#1e1e1e",toolboxBackgroundColour:"blackBackground",toolboxForegroundColour:"#fff",flyoutBackgroundColour:"#252526",flyoutForegroundColour:"#ccc",flyoutOpacity:1,scrollbarColour:"#797979",insertionMarkerColour:"#fff",insertionMarkerOpacity:.3,scrollbarOpacity:.4,cursorColour:"#d0d0d0",blackBackground:"#333"}}),t.Themes.Deuteranopia={},t.Themes.Deuteranopia.defaultBlockStyles={colour_blocks:{colourPrimary:"#f2a72c",colourSecondary:"#f1c172",colourTertiary:"#da921c"},list_blocks:{colourPrimary:"#7d65ab",colourSecondary:"#a88be0",colourTertiary:"#66518e"},logic_blocks:{colourPrimary:"#9fd2f1",colourSecondary:"#c0e0f4",colourTertiary:"#74bae5"},loop_blocks:{colourPrimary:"#795a07",colourSecondary:"#ac8726",colourTertiary:"#c4a03f"},math_blocks:{colourPrimary:"#e6da39",colourSecondary:"#f3ec8e",colourTertiary:"#f2eeb7"},procedure_blocks:{colourPrimary:"#590721",colourSecondary:"#8c475d",colourTertiary:"#885464"},text_blocks:{colourPrimary:"#058863",colourSecondary:"#5ecfaf",colourTertiary:"#04684c"},variable_blocks:{colourPrimary:"#47025a",colourSecondary:"#820fa1",colourTertiary:"#8e579d"},variable_dynamic_blocks:{colourPrimary:"#47025a",colourSecondary:"#820fa1",colourTertiary:"#8e579d"}},t.Themes.Deuteranopia.categoryStyles={colour_category:{colour:"#f2a72c"},list_category:{colour:"#7d65ab"},logic_category:{colour:"#9fd2f1"},loop_category:{colour:"#795a07"},math_category:{colour:"#e6da39"},procedure_category:{colour:"#590721"},text_category:{colour:"#058863"},variable_category:{colour:"#47025a"},variable_dynamic_category:{colour:"#47025a"}},t.Themes.Deuteranopia=new t.Theme("deuteranopia",t.Themes.Deuteranopia.defaultBlockStyles,t.Themes.Deuteranopia.categoryStyles),t.Themes.HighContrast={},t.Themes.HighContrast.defaultBlockStyles={colour_blocks:{colourPrimary:"#a52714",colourSecondary:"#FB9B8C",colourTertiary:"#FBE1DD"},list_blocks:{colourPrimary:"#4a148c",colourSecondary:"#AD7BE9",colourTertiary:"#CDB6E9"},logic_blocks:{colourPrimary:"#01579b",colourSecondary:"#64C7FF",colourTertiary:"#C5EAFF"},loop_blocks:{colourPrimary:"#33691e",colourSecondary:"#9AFF78",colourTertiary:"#E1FFD7"},math_blocks:{colourPrimary:"#1a237e",colourSecondary:"#8A9EFF",colourTertiary:"#DCE2FF"},procedure_blocks:{colourPrimary:"#006064",colourSecondary:"#77E6EE",colourTertiary:"#CFECEE"},text_blocks:{colourPrimary:"#004d40",colourSecondary:"#5ae27c",colourTertiary:"#D2FFDD"},variable_blocks:{colourPrimary:"#880e4f",colourSecondary:"#FF73BE",colourTertiary:"#FFD4EB"},variable_dynamic_blocks:{colourPrimary:"#880e4f",colourSecondary:"#FF73BE",colourTertiary:"#FFD4EB"},hat_blocks:{colourPrimary:"#880e4f",colourSecondary:"#FF73BE",colourTertiary:"#FFD4EB",hat:"cap"}},t.Themes.HighContrast.categoryStyles={colour_category:{colour:"#a52714"},list_category:{colour:"#4a148c"},logic_category:{colour:"#01579b"},loop_category:{colour:"#33691e"},math_category:{colour:"#1a237e"},procedure_category:{colour:"#006064"},text_category:{colour:"#004d40"},variable_category:{colour:"#880e4f"},variable_dynamic_category:{colour:"#880e4f"}},t.Themes.HighContrast=new t.Theme("highcontrast",t.Themes.HighContrast.defaultBlockStyles,t.Themes.HighContrast.categoryStyles),t.Themes.HighContrast.setComponentStyle("selectedGlowColour","#000000"),t.Themes.HighContrast.setComponentStyle("selectedGlowSize",1),t.Themes.HighContrast.setComponentStyle("replacementGlowColour","#000000"),t.Themes.HighContrast.setFontStyle({family:null,weight:null,size:16}),t.Themes.Tritanopia={},t.Themes.Tritanopia.defaultBlockStyles={colour_blocks:{colourPrimary:"#05427f",colourSecondary:"#2974c0",colourTertiary:"#2d74bb"},list_blocks:{colourPrimary:"#b69ce8",colourSecondary:"#ccbaef",colourTertiary:"#9176c5"},logic_blocks:{colourPrimary:"#9fd2f1",colourSecondary:"#c0e0f4",colourTertiary:"#74bae5"},loop_blocks:{colourPrimary:"#aa1846",colourSecondary:"#d36185",colourTertiary:"#7c1636"},math_blocks:{colourPrimary:"#e6da39",colourSecondary:"#f3ec8e",colourTertiary:"#f2eeb7"},procedure_blocks:{colourPrimary:"#590721",colourSecondary:"#8c475d",colourTertiary:"#885464"},text_blocks:{colourPrimary:"#058863",colourSecondary:"#5ecfaf",colourTertiary:"#04684c"},variable_blocks:{colourPrimary:"#4b2d84",colourSecondary:"#816ea7",colourTertiary:"#83759e"},variable_dynamic_blocks:{colourPrimary:"#4b2d84",colourSecondary:"#816ea7",colourTertiary:"#83759e"}},t.Themes.Tritanopia.categoryStyles={colour_category:{colour:"#05427f"},list_category:{colour:"#b69ce8"},logic_category:{colour:"#9fd2f1"},loop_category:{colour:"#aa1846"},math_category:{colour:"#e6da39"},procedure_category:{colour:"#590721"},text_category:{colour:"#058863"},variable_category:{colour:"#4b2d84"},variable_dynamic_category:{colour:"#4b2d84"}},t.Themes.Tritanopia=new t.Theme("tritanopia",t.Themes.Tritanopia.defaultBlockStyles,t.Themes.Tritanopia.categoryStyles),t.requires={},t})?r.apply(e,i):r)||(t.exports=o)}).call(e,n("DuR2"))},GGfn:function(t,e,n){"use strict";(function(t){e.f=async function(t,e){const n=[],r=[],i=Array.isArray(t)?t.map(t=>t.name):Object.keys(t);for(let o=0;o<i.length;++o){const s=i[o],l=Array.isArray(t)?t[o].tensor:t[s];if("float32"!==l.dtype&&"int32"!==l.dtype&&"bool"!==l.dtype&&"string"!==l.dtype&&"complex64"!==l.dtype)throw new Error(`Unsupported dtype in weight '${s}': ${l.dtype}`);const u={name:s,shape:l.shape,dtype:l.dtype};if("string"===l.dtype){const t=new Promise(async t=>{const e=await l.bytes(),n=e.reduce((t,e)=>t+e.length,0)+a*e.length,r=new Uint8Array(n);let i=0;for(let t=0;t<e.length;t++){const n=e[t],o=new Uint8Array(new Uint32Array([n.length]).buffer);r.set(o,i),i+=a,r.set(n,i),i+=n.length}t(r)});r.push(t)}else r.push(l.data());null!=e&&(u.group=e),n.push(u)}return{data:function(t){if(null===t)throw new 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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
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 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
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 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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e=this.extractParamsFromWeigthMap(t),n=e.paramMappings,r=e.params;this._paramMappings=n,this._params=r},t.prototype.extractWeights=function(t){var e=this.extractParams(t),n=e.paramMappings,r=e.params;this._paramMappings=n,this._params=r},t.prototype.traversePropertyPath=function(t){if(!this.params)throw new Error("traversePropertyPath - model has no loaded params");var e=t.split("/").reduce(function(e,n){if(!e.nextObj.hasOwnProperty(n))throw new Error("traversePropertyPath - object does not have property "+n+", for path "+t);return{obj:e.nextObj,objProp:n,nextObj:e.nextObj[n]}},{nextObj:this.params}),n=e.obj,r=e.objProp;if(!(n&&r&&n[r]instanceof o.a))throw new Error("traversePropertyPath - parameter is not a tensor, for path "+t);return{obj:n,objProp:r}},t}();function Rt(t,e,n){return o.L(function(){var r=o.z(t,e.depthwise_filter,e.pointwise_filter,n,"same");return r=o.c(r,e.bias)})}function At(t,e,n){return void 0===n&&(n=!1),o.L(function(){var 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o.L(function(){var n=Nt(A(t.toBatchTensor(112,!0),[122.782,117.001,104.298]).div(o.y(255)),e.dense0,!0);return n=Nt(n=Nt(n=Nt(n,e.dense1),e.dense2),e.dense3),n=o.d(n,[7,7],[2,2],"valid")})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 1:return[2,e.apply(this,[n.sent()])]}})})},e.prototype.getDefaultModelName=function(){return"face_feature_extractor_model"},e.prototype.extractParamsFromWeigthMap=function(t){return function(t){var e=[],n=Wt(t,e).extractDenseBlock4Params,r={dense0:n("dense0",!0),dense1:n("dense1"),dense2:n("dense2"),dense3:n("dense3")};return Mt(t,e),{params:r,paramMappings:e}}(t)},e.prototype.extractParams=function(t){return function(t){var e=[],n=Ut(t),r=n.extractWeights,i=n.getRemainingWeights,o=Vt(r,e).extractDenseBlock4Params,s=o(3,32,"dense0",!0),a=o(32,64,"dense1"),l=o(64,128,"dense2"),u=o(128,256,"dense3");if(0!==i().length)throw new Error("weights remaing after extract: "+i().length);return{paramMappings:e,params:{dense0:s,dense1:a,dense2:l,dense3:u}}}(t)},e}(It);function zt(t,e){return o.L(function(){return o.c(o.q(t,e.weights),e.bias)})}function Xt(t){var e={},n={};return Object.keys(t).forEach(function(r){(r.startsWith("fc")?n:e)[r]=t[r]}),{featureExtractorMap:e,classifierMap:n}}var Kt=function(t){function e(e,n){var r=t.call(this,e)||this;return r._faceFeatureExtractor=n,r}return Object(a.c)(e,t),Object.defineProperty(e.prototype,"faceFeatureExtractor",{get:function(){return this._faceFeatureExtractor},enumerable:!0,configurable:!0}),e.prototype.runNet=function(t){var e=this,n=this.params;if(!n)throw new Error(this._name+" - load model before inference");return o.L(function(){var r=t instanceof 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Mt(t,n),{params:i,paramMappings:n}}(r)},e.prototype.extractParams=function(t){var e=this.getClassifierChannelsIn(),n=this.getClassifierChannelsOut(),r=n*e+n,i=t.slice(0,t.length-r),o=t.slice(t.length-r);return this.faceFeatureExtractor.extractWeights(i),this.extractClassifierParams(o)},e}(It),Yt=["neutral","happy","sad","angry","fearful","disgusted","surprised"],qt=function(){function t(t){var e=this;if(7!==t.length)throw new Error("FaceExpressions.constructor - expected probabilities.length to be 7, have: "+t.length);Yt.forEach(function(n,r){e[n]=t[r]})}return t.prototype.asSortedArray=function(){var t=this;return Yt.map(function(e){return{expression:e,probability:t[e]}}).sort(function(t,e){return e.probability-t.probability})},t}(),Jt=function(t){function e(e){return void 0===e&&(e=new Gt),t.call(this,"FaceExpressionNet",e)||this}return Object(a.c)(e,t),e.prototype.forwardInput=function(t){var e=this;return o.L(function(){return 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256},e.prototype.getClassifierChannelsOut=function(){return 7},e}(Kt);function Zt(t){return t.expressions instanceof qt}function Qt(t,e){var n={expressions:e};return Object.assign({},t,n)}function te(t,e,n,r){void 0===n&&(n=.1),(Array.isArray(e)?e:[e]).forEach(function(e){var i=e instanceof qt?e:Zt(e)?e.expressions:void 0;if(!i)throw new Error("drawFaceExpressions - expected faceExpressions to be FaceExpressions | WithFaceExpressions<{}> or array thereof");var o=i.asSortedArray().filter(function(t){return t.probability>n}),s=W(e)?e.detection.box.bottomLeft:r||new E(0,0);new ot(o.map(function(t){return t.expression+" ("+m(t.probability)+")"}),s).draw(t)})}function ee(t){return W(t)&&t.landmarks instanceof F&&t.unshiftedLandmarks instanceof F&&t.alignedRect instanceof k}function ne(t,e){var n=t.detection.box,r=e.shiftBy(n.x,n.y),i=r.align(),o=t.detection.imageDims,s={landmarks:r,unshiftedLandmarks:e,alignedRect:new k(t.detection.score,i.rescale(o.reverse()),o)};return Object.assign({},t,s)}var re=function(){return function(t){void 0===t&&(t={});var e=t.drawLines,n=void 0===e||e,r=t.drawPoints,i=void 0===r||r,o=t.lineWidth,s=t.lineColor,a=t.pointSize,l=t.pointColor;this.drawLines=n,this.drawPoints=i,this.lineWidth=o||1,this.pointSize=a||2,this.lineColor=s||"rgba(0, 255, 255, 1)",this.pointColor=l||"rgba(255, 0, 255, 1)"}}(),ie=function(){function t(t,e){void 0===e&&(e={}),this.faceLandmarks=t,this.options=new re(e)}return t.prototype.draw=function(t){var e=rt(t),n=this.options,r=n.drawLines,i=n.drawPoints,o=n.lineWidth,a=n.lineColor,l=n.pointSize,u=n.pointColor;if(r&&this.faceLandmarks instanceof 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n=Lt(t,e),r=Bt(t,e);return{extractConvParams:n,extractSeparableConvParams:r,extractReductionBlockParams:function(t,e,i){return{separable_conv0:r(t,e,i+"/separable_conv0"),separable_conv1:r(e,e,i+"/separable_conv1"),expansion_conv:n(t,e,1,i+"/expansion_conv")}},extractMainBlockParams:function(t,e){return{separable_conv0:r(t,t,e+"/separable_conv0"),separable_conv1:r(t,t,e+"/separable_conv1"),separable_conv2:r(t,t,e+"/separable_conv2")}}}}(i,n),a=s.extractConvParams,l=s.extractSeparableConvParams,u=s.extractReductionBlockParams,c=s.extractMainBlockParams,h={conv_in:a(3,32,3,"entry_flow/conv_in"),reduction_block_0:u(32,64,"entry_flow/reduction_block_0"),reduction_block_1:u(64,128,"entry_flow/reduction_block_1")},d={};y(e,0,1).forEach(function(t){d["main_block_"+t]=c(128,"middle_flow/main_block_"+t)});var p={reduction_block:u(128,256,"exit_flow/reduction_block"),separable_conv:l(256,512,"exit_flow/separable_conv")};if(0!==o().length)throw new Error("weights remaing after extract: 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Mt(t,n),{params:{entry_flow:l,middle_flow:u,exit_flow:c},paramMappings:n}}function le(t,e,n){return o.c(o.i(t,e.filters,n,"same"),e.bias)}function ue(t,e,n){void 0===n&&(n=!0);var r=n?o.w(t):t;return r=Rt(r,e.separable_conv0,[1,1]),r=Rt(o.w(r),e.separable_conv1,[1,1]),r=o.s(r,[3,3],[2,2],"same"),r=o.c(r,le(t,e.expansion_conv,[2,2]))}var ce,he=function(t){function e(e){var n=t.call(this,"TinyXception")||this;return n._numMainBlocks=e,n}return Object(a.c)(e,t),e.prototype.forwardInput=function(t){var e=this,n=this.params;if(!n)throw new Error("TinyXception - load model before inference");return o.L(function(){var r=A(t.toBatchTensor(112,!0),[122.782,117.001,104.298]).div(o.y(256)),i=o.w(le(r,n.entry_flow.conv_in,[2,2]));return i=ue(i=ue(i,n.entry_flow.reduction_block_0,!1),n.entry_flow.reduction_block_1),y(e._numMainBlocks,0,1).forEach(function(t){i=function(t,e){var n=Rt(o.w(t),e.separable_conv0,[1,1]);return n=Rt(o.w(n),e.separable_conv1,[1,1]),n=Rt(o.w(n),e.separable_conv2,[1,1]),n=o.c(n,t)}(i,n.middle_flow["main_block_"+t])}),i=ue(i,n.exit_flow.reduction_block),i=o.w(Rt(i,n.exit_flow.separable_conv,[1,1]))})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 1:return[2,e.apply(this,[n.sent()])]}})})},e.prototype.getDefaultModelName=function(){return"tiny_xception_model"},e.prototype.extractParamsFromWeigthMap=function(t){return ae(t,this._numMainBlocks)},e.prototype.extractParams=function(t){return se(t,this._numMainBlocks)},e}(It);!function(t){t.FEMALE="female",t.MALE="male"}(ce||(ce={}));var de=function(t){function e(e){void 0===e&&(e=new he(2));var n=t.call(this,"AgeGenderNet")||this;return n._faceFeatureExtractor=e,n}return Object(a.c)(e,t),Object.defineProperty(e.prototype,"faceFeatureExtractor",{get:function(){return this._faceFeatureExtractor},enumerable:!0,configurable:!0}),e.prototype.runNet=function(t){var e=this,n=this.params;if(!n)throw new Error(this._name+" - load model before inference");return o.L(function(){var r=t instanceof bt?e.faceFeatureExtractor.forwardInput(t):t,i=o.d(r,[7,7],[2,2],"valid").as2D(r.shape[0],-1);return{age:zt(i,n.fc.age).as1D(),gender:zt(i,n.fc.gender)}})},e.prototype.forwardInput=function(t){var e=this;return o.L(function(){var n=e.runNet(t),r=n.age,i=n.gender;return{age:r,gender:o.D(i)}})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 1:return[2,e.apply(this,[n.sent()])]}})})},e.prototype.predictAgeAndGender=function(t){return Object(a.b)(this,void 0,void 0,function(){var e,n,r,i,s,l,u=this;return Object(a.d)(this,function(c){switch(c.label){case 0:return[4,_t(t)];case 1:return e=c.sent(),[4,this.forwardInput(e)];case 2:return n=c.sent(),r=o.O(n.age),i=o.O(n.gender),s=r.map(function(t,e){return{ageTensor:t,genderTensor:i[e]}}),[4,Promise.all(s.map(function(t){var e=t.ageTensor,n=t.genderTensor;return Object(a.b)(u,void 0,void 0,function(){var t,r,i,o,s;return Object(a.d)(this,function(a){switch(a.label){case 0:return[4,e.data()];case 1:return t=a.sent()[0],[4,n.data()];case 2:return r=a.sent()[0],o=(i=r>.5)?ce.MALE:ce.FEMALE,s=i?r:1-r,e.dispose(),n.dispose(),[2,{age:t,gender:o,genderProbability:s}]}})})}))];case 3:return l=c.sent(),n.age.dispose(),n.gender.dispose(),[2,e.isBatchInput?l:l[0]]}})})},e.prototype.getDefaultModelName=function(){return"age_gender_model"},e.prototype.dispose=function(e){void 0===e&&(e=!0),this.faceFeatureExtractor.dispose(e),t.prototype.dispose.call(this,e)},e.prototype.loadClassifierParams=function(t){var e=this.extractClassifierParams(t),n=e.params,r=e.paramMappings;this._params=n,this._paramMappings=r},e.prototype.extractClassifierParams=function(t){return function(t){var e=[],n=Ut(t),r=n.extractWeights,i=n.getRemainingWeights,o=Pt(r,e),s=o(512,1,"fc/age"),a=o(512,2,"fc/gender");if(0!==i().length)throw new Error("weights remaing after extract: "+i().length);return{paramMappings:e,params:{fc:{age:s,gender:a}}}}(t)},e.prototype.extractParamsFromWeigthMap=function(t){var e=Xt(t),n=e.featureExtractorMap,r=e.classifierMap;return this.faceFeatureExtractor.loadFromWeightMap(n),function(t){var e=[],n=$t(t,e);function r(t){return{weights:n(t+"/weights",2),bias:n(t+"/bias",1)}}var i={fc:{age:r("fc/age"),gender:r("fc/gender")}};return Mt(t,e),{params:i,paramMappings:e}}(r)},e.prototype.extractParams=function(t){var e=t.slice(0,t.length-1539),n=t.slice(t.length-1539);return this.faceFeatureExtractor.extractWeights(e),this.extractClassifierParams(n)},e}(It),pe=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return Object(a.c)(e,t),e.prototype.postProcess=function(t,e,n){var r=n.map(function(t){var n=t.width,r=t.height,i=e/Math.max(r,n);return{width:n*i,height:r*i}}),i=r.length;return o.L(function(){var n=function(t,e){return o.E([o.n([68],t),o.n([68],e)],1).as2D(1,136).as1D()},s=function(t,e){var n=r[t],i=n.width,o=n.height;return e(i,o)?Math.abs(i-o)/2:0};return t.mul(o.n([i,136],e)).sub(o.E(Array.from(Array(i),function(t,e){return n(function(t){return s(t,function(t,e){return t<e})}(e),function(t){return s(t,function(t,e){return e<t})}(e))}))).div(o.E(Array.from(Array(i),function(t,e){return n(r[e].width,r[e].height)})))})},e.prototype.forwardInput=function(t){var e=this;return o.L(function(){var n=e.runNet(t);return e.postProcess(n,t.inputSize,t.inputDimensions.map(function(t){return{height:t[0],width:t[1]}}))})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 1:return[2,e.apply(this,[n.sent()])]}})})},e.prototype.detectLandmarks=function(t){return Object(a.b)(this,void 0,void 0,function(){var e,n,r,i=this;return Object(a.d)(this,function(s){switch(s.label){case 0:return[4,_t(t)];case 1:return e=s.sent(),n=o.L(function(){return o.O(i.forwardInput(e))}),[4,Promise.all(n.map(function(t,n){return Object(a.b)(i,void 0,void 0,function(){var r,i,o,s,l;return Object(a.d)(this,function(a){switch(a.label){case 0:return o=(i=Array).from,[4,t.data()];case 1:return r=o.apply(i,[a.sent()]),s=r.filter(function(t,e){return g(e)}),l=r.filter(function(t,e){return!g(e)}),[2,new j(Array(68).fill(0).map(function(t,e){return new E(s[e],l[e])}),{height:e.getInputHeight(n),width:e.getInputWidth(n)})]}})})}))];case 2:return r=s.sent(),n.forEach(function(t){return t.dispose()}),[2,e.isBatchInput?r:r[0]]}})})},e.prototype.getClassifierChannelsOut=function(){return 136},e}(Kt),fe=function(t){function e(e){return void 0===e&&(e=new Gt),t.call(this,"FaceLandmark68Net",e)||this}return Object(a.c)(e,t),e.prototype.getDefaultModelName=function(){return"face_landmark_68_model"},e.prototype.getClassifierChannelsIn=function(){return 256},e}(pe);var ge=function(t){function e(){return t.call(this,"TinyFaceFeatureExtractor")||this}return Object(a.c)(e,t),e.prototype.forwardInput=function(t){var e=this.params;if(!e)throw new Error("TinyFaceFeatureExtractor - load model before inference");return o.L(function(){var n=At(A(t.toBatchTensor(112,!0),[122.782,117.001,104.298]).div(o.y(255)),e.dense0,!0);return n=At(n=At(n,e.dense1),e.dense2),n=o.d(n,[14,14],[2,2],"valid")})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 1:return[2,e.apply(this,[n.sent()])]}})})},e.prototype.getDefaultModelName=function(){return"face_feature_extractor_tiny_model"},e.prototype.extractParamsFromWeigthMap=function(t){return function(t){var e=[],n=Wt(t,e).extractDenseBlock3Params,r={dense0:n("dense0",!0),dense1:n("dense1"),dense2:n("dense2")};return Mt(t,e),{params:r,paramMappings:e}}(t)},e.prototype.extractParams=function(t){return function(t){var e=[],n=Ut(t),r=n.extractWeights,i=n.getRemainingWeights,o=Vt(r,e).extractDenseBlock3Params,s=o(3,32,"dense0",!0),a=o(32,64,"dense1"),l=o(64,128,"dense2");if(0!==i().length)throw new Error("weights remaing after extract: "+i().length);return{paramMappings:e,params:{dense0:s,dense1:a,dense2:l}}}(t)},e}(It),me=function(t){function e(e){return void 0===e&&(e=new ge),t.call(this,"FaceLandmark68TinyNet",e)||this}return Object(a.c)(e,t),e.prototype.getDefaultModelName=function(){return"face_landmark_68_tiny_model"},e.prototype.getClassifierChannelsIn=function(){return 128},e}(pe),ve=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return Object(a.c)(e,t),e}(fe);function be(t,e,n,r,i){void 0===i&&(i="same");var s=e.conv,a=s.filters,l=s.bias,u=o.i(t,a,n,i);return u=function(t,e){return o.c(o.t(t,e.weights),e.biases)}(u=o.c(u,l),e.scale),r?o.w(u):u}function _e(t,e){return be(t,e,[1,1],!1)}function ye(t,e){return be(t,e,[2,2],!0,"valid")}function Te(t,e){function n(n,r,i,s){var a=function(e,n,r){var i=t(e),s=i.length/(n*r*r);if(f(s))throw new Error("depth has to be an integer: "+s+", weights.length: "+i.length+", numFilters: "+n+", filterSize: "+r);return o.L(function(){return o.N(o.K(i,[n,s,r,r]),[2,3,1,0])})}(n,r,i),l=o.H(t(r));return e.push({paramPath:s+"/filters"},{paramPath:s+"/bias"}),{filters:a,bias:l}}function r(r,i,s,a){return{conv:n(r,i,s,a+"/conv"),scale:function(n,r){var i=o.H(t(n)),s=o.H(t(n));return e.push({paramPath:r+"/weights"},{paramPath:r+"/biases"}),{weights:i,biases:s}}(i,a+"/scale")}}return{extractConvLayerParams:r,extractResidualLayerParams:function(t,e,n,i,o){return void 0===o&&(o=!1),{conv1:r((o?.5:1)*t,e,n,i+"/conv1"),conv2:r(t,e,n,i+"/conv2")}}}}function xe(t,e){var n=$t(t,e);function r(t){return{conv:{filters:n(t+"/conv/filters",4),bias:n(t+"/conv/bias",1)},scale:function(t){return{weights:n(t+"/scale/weights",1),biases:n(t+"/scale/biases",1)}}(t)}}return{extractConvLayerParams:r,extractResidualLayerParams:function(t){return{conv1:r(t+"/conv1"),conv2:r(t+"/conv2")}}}}function Ee(t,e){var n=function(t,e){return be(t,e,[1,1],!0)}(t,e.conv1);return n=_e(n,e.conv2),n=o.c(n,t),n=o.w(n)}function we(t,e){var n=ye(t,e.conv1);n=_e(n,e.conv2);var r=o.d(t,2,2,"valid"),i=o.P(r.shape),s=r.shape[3]!==n.shape[3];if(r.shape[1]!==n.shape[1]||r.shape[2]!==n.shape[2]){var l=Object(a.e)(n.shape);l[1]=1;var u=o.P(l);n=o.h([n,u],1);var c=Object(a.e)(n.shape);c[2]=1;var h=o.P(c);n=o.h([n,h],2)}return r=s?o.h([r,i],3):r,n=o.c(r,n),n=o.w(n)}var Ce=function(t){function e(){return t.call(this,"FaceRecognitionNet")||this}return Object(a.c)(e,t),e.prototype.forwardInput=function(t){var e=this.params;if(!e)throw new Error("FaceRecognitionNet - load model before inference");return o.L(function(){var n=ye(A(t.toBatchTensor(150,!0).toFloat(),[122.782,117.001,104.298]).div(o.y(256)),e.conv32_down),r=(n=we(n=Ee(n=Ee(n=we(n=Ee(n=Ee(n=we(n=Ee(n=Ee(n=Ee(n=we(n=Ee(n=Ee(n=Ee(n=o.s(n,3,2,"valid"),e.conv32_1),e.conv32_2),e.conv32_3),e.conv64_down),e.conv64_1),e.conv64_2),e.conv64_3),e.conv128_down),e.conv128_1),e.conv128_2),e.conv256_down),e.conv256_1),e.conv256_2),e.conv256_down_out)).mean([1,2]);return o.q(r,e.fc)})},e.prototype.forward=function(t){return Object(a.b)(this,void 0,void 0,function(){var e;return Object(a.d)(this,function(n){switch(n.label){case 0:return e=this.forwardInput,[4,_t(t)];case 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e=new Ce;return e.extractWeights(t),e}function ke(t,e){var n={descriptor:e};return Object.assign({},t,n)}function Oe(t){return"number"==typeof t.age}function Ie(t,e){var n={age:e};return Object.assign({},t,n)}function Re(t){return(t.gender===ce.MALE||t.gender===ce.FEMALE)&&x(t.genderProbability)}function Ae(t,e,n){var r={gender:e,genderProbability:n};return Object.assign({},t,r)}var Ne=function(){function t(t){var e=void 0===t?{}:t,n=e.minFaceSize,r=e.scaleFactor,i=e.maxNumScales,o=e.scoreThresholds,s=e.scaleSteps;if(this._name="MtcnnOptions",this._minFaceSize=n||20,this._scaleFactor=r||.709,this._maxNumScales=i||10,this._scoreThresholds=o||[.6,.7,.7],this._scaleSteps=s,"number"!=typeof this._minFaceSize||this._minFaceSize<0)throw new Error(this._name+" - expected minFaceSize to be a number > 0");if("number"!=typeof this._scaleFactor||this._scaleFactor<=0||this._scaleFactor>=1)throw new Error(this._name+" - expected scaleFactor to be a number between 0 and 1");if("number"!=typeof 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Me(t)},e.prototype.extractParams=function(t){return function(t){var e=[],n=Ut(t),r=n.extractWeights,i=n.getRemainingWeights,s=De(r,e),a=s.extractMobilenetV1Params,l=s.extractPredictionLayerParams,u=a(),c=l(),h={extra_dim:o.J(r(20472),[1,5118,4])};if(e.push({paramPath:"output_layer/extra_dim"}),0!==i().length)throw new Error("weights remaing after extract: "+i().length);return{params:{mobilenetv1:u,prediction_layer:c,output_layer:h},paramMappings:e}}(t)},e}(It);function He(t){var e=new Ve;return e.extractWeights(t),e}function We(t){return He(t)}var Ge,ze=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return Object(a.c)(e,t),e}(Ve),Xe=.4,Ke=[new E(.738768,.874946),new E(2.42204,2.65704),new E(4.30971,7.04493),new E(10.246,4.59428),new E(12.6868,11.8741)],Ye=[new E(1.603231,2.094468),new E(6.041143,7.080126),new E(2.882459,3.518061),new E(4.266906,5.178857),new E(9.041765,10.66308)],qe=[117.001,114.697,97.404],Je=function(t){return"number"==typeof t};function 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r(t){return{filters:n(t+"/filters",4),bias:n(t+"/bias",1)}}return{extractConvParams:r,extractConvWithBatchNormParams:function(t){return{conv:r(t+"/conv"),bn:function(t){return{sub:n(t+"/sub",1),truediv:n(t+"/truediv",1)}}(t+"/bn")}},extractSeparableConvParams:jt(n)}}!function(t){t[t.XS=224]="XS",t[t.SM=320]="SM",t[t.MD=416]="MD",t[t.LG=608]="LG"}(Ge||(Ge={}));var on=function(){function t(t){var e=void 0===t?{}:t,n=e.inputSize,r=e.scoreThreshold;if(this._name="TinyYolov2Options",this._inputSize=n||416,this._scoreThreshold=r||.5,"number"!=typeof this._inputSize||this._inputSize%32!=0)throw new Error(this._name+" - expected inputSize to be a number divisible by 32");if("number"!=typeof this._scoreThreshold||this._scoreThreshold<=0||this._scoreThreshold>=1)throw new Error(this._name+" - expected scoreThreshold to be a number between 0 and 1")}return Object.defineProperty(t.prototype,"inputSize",{get:function(){return this._inputSize},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"scoreThreshold",{get:function(){return this._scoreThreshold},enumerable:!0,configurable:!0}),t}(),sn=function(t){function e(e){var n=t.call(this,"TinyYolov2")||this;return Ze(e),n._config=e,n}return Object(a.c)(e,t),Object.defineProperty(e.prototype,"config",{get:function(){return this._config},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"withClassScores",{get:function(){return this.config.withClassScores||this.config.classes.length>1},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"boxEncodingSize",{get:function(){return 5+(this.withClassScores?this.config.classes.length:0)},enumerable:!0,configurable:!0}),e.prototype.runTinyYolov2=function(t,e){var n=tn(t,e.conv0);return n=tn(n=o.s(n,[2,2],[2,2],"same"),e.conv1),n=tn(n=o.s(n,[2,2],[2,2],"same"),e.conv2),n=tn(n=o.s(n,[2,2],[2,2],"same"),e.conv3),n=tn(n=o.s(n,[2,2],[2,2],"same"),e.conv4),n=tn(n=o.s(n,[2,2],[2,2],"same"),e.conv5),Dt(n=tn(n=tn(n=o.s(n,[2,2],[1,1],"same"),e.conv6),e.conv7),e.conv8,"valid",!1)},e.prototype.runMobilenet=function(t,e){var n=this.config.isFirstLayerConv2d?Qe(Dt(t,e.conv0,"valid",!1)):en(t,e.conv0);return n=en(n=o.s(n,[2,2],[2,2],"same"),e.conv1),n=en(n=o.s(n,[2,2],[2,2],"same"),e.conv2),n=en(n=o.s(n,[2,2],[2,2],"same"),e.conv3),n=en(n=o.s(n,[2,2],[2,2],"same"),e.conv4),n=en(n=o.s(n,[2,2],[2,2],"same"),e.conv5),n=o.s(n,[2,2],[1,1],"same"),n=e.conv6?en(n,e.conv6):n,Dt(n=e.conv7?en(n,e.conv7):n,e.conv8,"valid",!1)},e.prototype.forwardInput=function(t,e){var n=this,r=this.params;if(!r)throw new Error("TinyYolov2 - load model before inference");return o.L(function(){var i=t.toBatchTensor(e,!1).toFloat();return i=(i=n.config.meanRgb?A(i,n.config.meanRgb):i).div(o.y(256)),n.config.withSeparableConvs?n.runMobilenet(i,r):n.runTinyYolov2(i,r)})},e.prototype.forward=function(t,e){return Object(a.b)(this,void 0,void 0,function(){var n;return Object(a.d)(this,function(r){switch(r.label){case 0:return n=this.forwardInput,[4,_t(t)];case 1:return[4,n.apply(this,[r.sent(),e])];case 2:return[2,r.sent()]}})})},e.prototype.detect=function(t,e){return void 0===e&&(e={}),Object(a.b)(this,void 0,void 0,function(){var n,r,i,s,l,u,c,h,d,p,f,g,m,v=this;return Object(a.d)(this,function(a){switch(a.label){case 0:return n=new on(e),r=n.inputSize,i=n.scoreThreshold,[4,_t(t)];case 1:return s=a.sent(),[4,this.forwardInput(s,r)];case 2:return l=a.sent(),u=o.L(function(){return o.O(l)[0].expandDims()}),c={width:s.getInputWidth(0),height:s.getInputHeight(0)},[4,this.extractBoxes(u,s.getReshapedInputDimensions(0),i)];case 3:return h=a.sent(),l.dispose(),u.dispose(),d=h.map(function(t){return t.box}),p=h.map(function(t){return t.score}),f=h.map(function(t){return t.classScore}),g=h.map(function(t){return v.config.classes[t.label]}),m=R(d.map(function(t){return t.rescale(r)}),p,this.config.iouThreshold,!0),[2,m.map(function(t){return new S(p[t],f[t],g[t],d[t],c)})]}})})},e.prototype.getDefaultModelName=function(){return""},e.prototype.extractParamsFromWeigthMap=function(t){return function(t,e){var n,r=[],i=rn(t,r),o=i.extractConvParams,s=i.extractConvWithBatchNormParams,a=i.extractSeparableConvParams;if(e.withSeparableConvs){var l=e.filterSizes&&e.filterSizes.length||9;n={conv0:e.isFirstLayerConv2d?o("conv0"):a("conv0"),conv1:a("conv1"),conv2:a("conv2"),conv3:a("conv3"),conv4:a("conv4"),conv5:a("conv5"),conv6:l>7?a("conv6"):void 0,conv7:l>8?a("conv7"):void 0,conv8:o("conv8")}}else n={conv0:s("conv0"),conv1:s("conv1"),conv2:s("conv2"),conv3:s("conv3"),conv4:s("conv4"),conv5:s("conv5"),conv6:s("conv6"),conv7:s("conv7"),conv8:o("conv8")};return Mt(t,r),{params:n,paramMappings:r}}(t,this.config)},e.prototype.extractParams=function(t){var n=this.config.filterSizes||e.DEFAULT_FILTER_SIZES,r=n?n.length:void 0;if(7!==r&&8!==r&&9!==r)throw new Error("TinyYolov2 - expected 7 | 8 | 9 convolutional filters, but found "+r+" filterSizes in config");return function(t,e,n,r){var i,o=Ut(t),s=o.extractWeights,a=o.getRemainingWeights,l=[],u=nn(s,l),c=u.extractConvParams,h=u.extractConvWithBatchNormParams,d=u.extractSeparableConvParams;if(e.withSeparableConvs){var p=r[0],f=r[1],g=r[2],m=r[3],v=r[4],b=r[5],_=r[6],y=r[7],T=r[8];i={conv0:e.isFirstLayerConv2d?c(p,f,3,"conv0"):d(p,f,"conv0"),conv1:d(f,g,"conv1"),conv2:d(g,m,"conv2"),conv3:d(m,v,"conv3"),conv4:d(v,b,"conv4"),conv5:d(b,_,"conv5"),conv6:y?d(_,y,"conv6"):void 0,conv7:T?d(y,T,"conv7"):void 0,conv8:c(T||y||_,5*n,1,"conv8")}}else p=r[0],f=r[1],g=r[2],m=r[3],v=r[4],b=r[5],_=r[6],y=r[7],T=r[8],i={conv0:h(p,f,"conv0"),conv1:h(f,g,"conv1"),conv2:h(g,m,"conv2"),conv3:h(m,v,"conv3"),conv4:h(v,b,"conv4"),conv5:h(b,_,"conv5"),conv6:h(_,y,"conv6"),conv7:h(y,T,"conv7"),conv8:c(T,5*n,1,"conv8")};if(0!==a().length)throw new Error("weights remaing after extract: "+a().length);return{params:i,paramMappings:l}}(t,this.config,this.boxEncodingSize,n)},e.prototype.extractBoxes=function(t,e,n){return Object(a.b)(this,void 0,void 0,function(){var r,i,s,l,u,c,h,d,p,f,g,m,v,b,_,y,T,x,E,w,S,k,O,I,R,A,N,D,L,P=this;return Object(a.d)(this,function(F){switch(F.label){case 0:return r=e.width,i=e.height,s=Math.max(r,i),l=s/r,u=s/i,c=t.shape[1],h=this.config.anchors.length,d=o.L(function(){var e=t.reshape([c,c,h,P.boxEncodingSize]);return[e.slice([0,0,0,0],[c,c,h,4]),e.slice([0,0,0,4],[c,c,h,1]),P.withClassScores?o.D(e.slice([0,0,0,5],[c,c,h,P.config.classes.length]),3):o.y(0)]}),p=d[0],f=d[1],g=d[2],m=[],[4,f.array()];case 1:return v=F.sent(),[4,p.array()];case 2:b=F.sent(),_=0,F.label=3;case 3:if(!(_<c))return[3,12];y=0,F.label=4;case 4:if(!(y<c))return[3,11];T=0,F.label=5;case 5:return T<h?(x=M(v[_][y][T][0]),!n||x>n?(E=(y+M(b[_][y][T][0]))/c*l,w=(_+M(b[_][y][T][1]))/c*u,S=Math.exp(b[_][y][T][2])*this.config.anchors[T].x/c*l,k=Math.exp(b[_][y][T][3])*this.config.anchors[T].y/c*u,O=E-S/2,I=w-k/2,R={row:_,col:y,anchor:T},this.withClassScores?[4,this.extractPredictedClass(g,R)]:[3,7]):[3,9]):[3,10];case 6:return L=F.sent(),[3,8];case 7:L={classScore:1,label:0},F.label=8;case 8:N=(A=L).classScore,D=A.label,m.push(Object(a.a)({box:new C(O,I,O+S,I+k),score:x,classScore:x*N,label:D},R)),F.label=9;case 9:return T++,[3,5];case 10:return y++,[3,4];case 11:return _++,[3,3];case 12:return p.dispose(),f.dispose(),g.dispose(),[2,m]}})})},e.prototype.extractPredictedClass=function(t,e){return Object(a.b)(this,void 0,void 0,function(){var n,r,i,o;return Object(a.d)(this,function(s){switch(s.label){case 0:return n=e.row,r=e.col,i=e.anchor,[4,t.array()];case 1:return o=s.sent(),[2,Array(this.config.classes.length).fill(0).map(function(t,e){return o[n][r][i][e]}).map(function(t,e){return{classScore:t,label:e}}).reduce(function(t,e){return t.classScore>e.classScore?t:e})]}})})},e.DEFAULT_FILTER_SIZES=[3,16,32,64,128,256,512,1024,1024],e}(It),an=function(t){function e(e){void 0===e&&(e=!0);var n=Object.assign({},{withSeparableConvs:e,iouThreshold:Xe,classes:["face"]},e?{anchors:Ye,meanRgb:qe}:{anchors:Ke,withClassScores:!0});return t.call(this,n)||this}return Object(a.c)(e,t),Object.defineProperty(e.prototype,"withSeparableConvs",{get:function(){return this.config.withSeparableConvs},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"anchors",{get:function(){return this.config.anchors},enumerable:!0,configurable:!0}),e.prototype.locateFaces=function(t,e){return Object(a.b)(this,void 0,void 0,function(){return Object(a.d)(this,function(n){switch(n.label){case 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Object(a.d)(this,function(t){throw new Error("ComposableTask - run is not implemented")})})},t}();function hn(t,e,n,r,i){return void 0===i&&(i=function(t){return t.alignedRect}),Object(a.b)(this,void 0,void 0,function(){var s,l,u,c,h;return Object(a.d)(this,function(a){switch(a.label){case 0:return s=t.map(function(t){return ee(t)?i(t):t.detection}),(u=r)?[3,5]:e instanceof o.a?[4,Tt(e,s)]:[3,2];case 1:return c=a.sent(),[3,4];case 2:return[4,yt(e,s)];case 3:c=a.sent(),a.label=4;case 4:u=c,a.label=5;case 5:return[4,n(l=u)];case 6:return h=a.sent(),l.forEach(function(t){return t instanceof o.a&&t.dispose()}),[2,h]}})})}function dn(t,e,n,r,i){return Object(a.b)(this,void 0,void 0,function(){var o=this;return Object(a.d)(this,function(s){return[2,hn([t],e,function(t){return Object(a.b)(o,void 0,void 0,function(){return Object(a.d)(this,function(e){return[2,n(t[0])]})})},r,i)]})})}var pn=2,fn=12;function gn(t){var e=Ut(t),n=e.extractWeights,r=e.getRemainingWeights,i=[],s=function(t,e){var n=Lt(t,e),r=Pt(t,e);function i(n,r){var i=o.H(t(n));return e.push({paramPath:r}),i}function s(t,e,r){return void 0===r&&(r=!1),{conv1:n(t[0],t[1],3,e+"/conv1"),prelu1_alpha:i(t[1],e+"/prelu1_alpha"),conv2:n(t[1],t[2],3,e+"/conv2"),prelu2_alpha:i(t[2],e+"/prelu2_alpha"),conv3:n(t[2],t[3],r?2:3,e+"/conv3"),prelu3_alpha:i(t[3],e+"/prelu3_alpha")}}return{extractPNetParams:function(){var t=s([3,10,16,32],"pnet"),e=n(32,2,1,"pnet/conv4_1"),r=n(32,4,1,"pnet/conv4_2");return Object(a.a)(Object(a.a)({},t),{conv4_1:e,conv4_2:r})},extractRNetParams:function(){var t=s([3,28,48,64],"rnet",!0),e=r(576,128,"rnet/fc1"),n=i(128,"rnet/prelu4_alpha"),o=r(128,2,"rnet/fc2_1"),l=r(128,4,"rnet/fc2_2");return Object(a.a)(Object(a.a)({},t),{fc1:e,prelu4_alpha:n,fc2_1:o,fc2_2:l})},extractONetParams:function(){var t=s([3,32,64,64],"onet"),e=n(64,128,2,"onet/conv4"),o=i(128,"onet/prelu4_alpha"),l=r(1152,256,"onet/fc1"),u=i(256,"onet/prelu5_alpha"),c=r(256,2,"onet/fc2_1"),h=r(256,4,"onet/fc2_2"),d=r(256,10,"onet/fc2_3");return Object(a.a)(Object(a.a)({},t),{conv4:e,prelu4_alpha:o,fc1:l,prelu5_alpha:u,fc2_1:c,fc2_2:h,fc2_3:d})}}}(n,i),l=s.extractPNetParams,u=s.extractRNetParams,c=s.extractONetParams,h=l(),d=u(),p=c();if(0!==r().length)throw new Error("weights remaing after extract: "+r().length);return{params:{pnet:h,rnet:d,onet:p},paramMappings:i}}function mn(t){var e=[],n=function(t,e){var n=$t(t,e);function r(t){return{filters:n(t+"/weights",4,t+"/filters"),bias:n(t+"/bias",1)}}function i(t){return{weights:n(t+"/weights",2),bias:n(t+"/bias",1)}}function o(t){return n(t,1)}function s(t){return{conv1:r(t+"/conv1"),prelu1_alpha:o(t+"/prelu1_alpha"),conv2:r(t+"/conv2"),prelu2_alpha:o(t+"/prelu2_alpha"),conv3:r(t+"/conv3"),prelu3_alpha:o(t+"/prelu3_alpha")}}return{extractPNetParams:function(){var 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d=n(9),p=n.n(d),f=n(21),g={name:"ElInput",componentName:"ElInput",mixins:[o.a,a.a],inheritAttrs:!1,inject:{elForm:{default:""},elFormItem:{default:""}},data:function(){return{textareaCalcStyle:{},hovering:!1,focused:!1,isComposing:!1,passwordVisible:!1}},props:{value:[String,Number],size:String,resize:String,form:String,disabled:Boolean,readonly:Boolean,type:{type:String,default:"text"},autosize:{type:[Boolean,Object],default:!1},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:function(t){return!0}},validateEvent:{type:Boolean,default:!0},suffixIcon:String,prefixIcon:String,label:String,clearable:{type:Boolean,default:!1},showPassword:{type:Boolean,default:!1},showWordLimit:{type:Boolean,default:!1},tabindex:String},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},validateState:function(){return this.elFormItem?this.elFormItem.validateState:""},needStatusIcon:function(){return!!this.elForm&&this.elForm.statusIcon},validateIcon:function(){return{validating:"el-icon-loading",success:"el-icon-circle-check",error:"el-icon-circle-close"}[this.validateState]},textareaStyle:function(){return p()({},this.textareaCalcStyle,{resize:this.resize})},inputSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},inputDisabled:function(){return this.disabled||(this.elForm||{}).disabled},nativeInputValue:function(){return null===this.value||void 0===this.value?"":String(this.value)},showClear:function(){return this.clearable&&!this.inputDisabled&&!this.readonly&&this.nativeInputValue&&(this.focused||this.hovering)},showPwdVisible:function(){return this.showPassword&&!this.inputDisabled&&!this.readonly&&(!!this.nativeInputValue||this.focused)},isWordLimitVisible:function(){return this.showWordLimit&&this.$attrs.maxlength&&("text"===this.type||"textarea"===this.type)&&!this.inputDisabled&&!this.readonly&&!this.showPassword},upperLimit:function(){return this.$attrs.maxlength},textLength:function(){return"number"==typeof this.value?String(this.value).length:(this.value||"").length},inputExceed:function(){return this.isWordLimitVisible&&this.textLength>this.upperLimit}},watch:{value:function(t){this.$nextTick(this.resizeTextarea),this.validateEvent&&this.dispatch("ElFormItem","el.form.change",[t])},nativeInputValue:function(){this.setNativeInputValue()},type:function(){var t=this;this.$nextTick(function(){t.setNativeInputValue(),t.resizeTextarea(),t.updateIconOffset()})}},methods:{focus:function(){this.getInput().focus()},blur:function(){this.getInput().blur()},getMigratingConfig:function(){return{props:{icon:"icon is removed, use suffix-icon / prefix-icon instead.","on-icon-click":"on-icon-click is removed."},events:{click:"click is removed."}}},handleBlur:function(t){this.focused=!1,this.$emit("blur",t),this.validateEvent&&this.dispatch("ElFormItem","el.form.blur",[this.value])},select:function(){this.getInput().select()},resizeTextarea:function(){if(!this.$isServer){var t=this.autosize;if("textarea"===this.type)if(t){var e=t.minRows,n=t.maxRows;this.textareaCalcStyle=h(this.$refs.textarea,e,n)}else this.textareaCalcStyle={minHeight:h(this.$refs.textarea).minHeight}}},setNativeInputValue:function(){var t=this.getInput();t&&t.value!==this.nativeInputValue&&(t.value=this.nativeInputValue)},handleFocus:function(t){this.focused=!0,this.$emit("focus",t)},handleCompositionStart:function(){this.isComposing=!0},handleCompositionUpdate:function(t){var e=t.target.value,n=e[e.length-1]||"";this.isComposing=!Object(f.isKorean)(n)},handleCompositionEnd:function(t){this.isComposing&&(this.isComposing=!1,this.handleInput(t))},handleInput:function(t){this.isComposing||t.target.value!==this.nativeInputValue&&(this.$emit("input",t.target.value),this.$nextTick(this.setNativeInputValue))},handleChange:function(t){this.$emit("change",t.target.value)},calcIconOffset:function(t){var e=[].slice.call(this.$el.querySelectorAll(".el-input__"+t)||[]);if(e.length){for(var n=null,r=0;r<e.length;r++)if(e[r].parentNode===this.$el){n=e[r];break}if(n){var i={suffix:"append",prefix:"prepend"}[t];this.$slots[i]?n.style.transform="translateX("+("suffix"===t?"-":"")+this.$el.querySelector(".el-input-group__"+i).offsetWidth+"px)":n.removeAttribute("style")}}},updateIconOffset:function(){this.calcIconOffset("prefix"),this.calcIconOffset("suffix")},clear:function(){this.$emit("input",""),this.$emit("change",""),this.$emit("clear")},handlePasswordVisible:function(){var t=this;this.passwordVisible=!this.passwordVisible,this.$nextTick(function(){t.focus()})},getInput:function(){return this.$refs.input||this.$refs.textarea},getSuffixVisible:function(){return this.$slots.suffix||this.suffixIcon||this.showClear||this.showPassword||this.isWordLimitVisible||this.validateState&&this.needStatusIcon}},created:function(){this.$on("inputSelect",this.select)},mounted:function(){this.setNativeInputValue(),this.resizeTextarea(),this.updateIconOffset()},updated:function(){this.$nextTick(this.updateIconOffset)}},m=n(0),v=Object(m.a)(g,r,[],!1,null,null,null);v.options.__file="packages/input/src/input.vue";var b=v.exports;b.install=function(t){t.component(b.name,b)};e.default=b},9:function(t,e){t.exports=n("jmaC")}})},HOGz:function(t,e,n){"use strict";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
var r;n.d(e,"a",function(){return r}),function(t){t[t.NONE=0]="NONE",t[t.MEAN=1]="MEAN",t[t.SUM=2]="SUM",t[t.SUM_BY_NONZERO_WEIGHTS=3]="SUM_BY_NONZERO_WEIGHTS"}(r||(r={}))},HSvE:function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.json=[{tfOpName:"ResizeBilinear",category:"image",inputs:[{start:0,name:"images",type:"tensor"},{start:1,name:"size",type:"number[]"}],attrs:[{tfName:"align_corners",name:"alignCorners",type:"bool"},{tfName:"half_pixel_centers",name:"halfPixelCenters",type:"bool"},{tfName:"T",name:"dtype",type:"dtype",notSupported:!0}]},{tfOpName:"ResizeNearestNeighbor",category:"image",inputs:[{start:0,name:"images",type:"tensor"},{start:1,name:"size",type:"number[]"}],attrs:[{tfName:"align_corners",name:"alignCorners",type:"bool"},{tfName:"half_pixel_centers",name:"halfPixelCenters",type:"bool"},{tfName:"T",name:"dtype",type:"dtype",notSupported:!0}]},{tfOpName:"CropAndResize",category:"image",inputs:[{start:0,name:"image",type:"tensor"},{start:1,name:"boxes",type:"tensor"},{start:2,name:"boxInd",type:"tensor"},{start:3,name:"cropSize",type:"number[]"}],attrs:[{tfName:"method",name:"method",type:"string"},{tfName:"extrapolation_value",name:"extrapolationValue",type:"number"}]}]},HYom:function(t,e,n){var r;r=function(t){return t.pad.Iso10126={pad:function(e,n){var r=4*n,i=r-e.sigBytes%r;e.concat(t.lib.WordArray.random(i-1)).concat(t.lib.WordArray.create([i<<24],1))},unpad:function(t){var e=255&t.words[t.sigBytes-1>>>2];t.sigBytes-=e}},t.pad.Iso10126},t.exports=r(n("02Hb"),n("fGru"))},Hdl1:function(t,e,n){"use strict";n.d(e,"a",function(){return o});var r=n("Kkag"),i=n("l5jf");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function o(t,e,n){const o={shape:t,value:e,dtype:n};return r.a.runKernel(i._2,{},o)}},Hjly:function(t,e,n){"use strict";e.e=
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r,o="NHWC",s){const a=t[3],l=[...e,a],u=d(o);return i(t,l,n,s,r,null,null,u)},e.f=function(t,e,n,r,o,s,l="channelsLast"){const[u,c]=a(e);let h;if("channelsLast"===l)h=[u,c,t[3],t[3]];else{if("channelsFirst"!==l)throw new Error(`Unknown dataFormat ${l}`);h=[u,c,t[1],t[1]]}return i(t,h,n,r,o,s,!1,l)},e.g=function(t,e,n,r,i,s,a="NDHWC"){const[u,c,h]=l(e);let d,p;if("NDHWC"===a)p="channelsLast",d=[u,c,h,t[4],t[4]];else{if("NCDHW"!==a)throw new Error(`Unknown dataFormat ${a}`);p="channelsFirst",d=[u,c,h,t[1],t[1]]}return o(t,d,n,r,i,!1,p,s)},e.b=i,e.c=o,e.d=s,e.j=h,e.i=function(t,e){return h(t)||h(e)},e.h=d,e.a=function(t,e,n){if(null!=n){if("string"==typeof e)throw Error(`Error in ${t}: pad must be an integer when using `+`dimRoundingMode ${n} but got pad ${e}.`);if("number"==typeof e)r.assert(r.isInt(e),()=>`Error in ${t}: pad must be an integer when using `+`dimRoundingMode ${n} but got pad ${e}.`);else{if("object"!=typeof e)throw Error(`Error in ${t}: Unknown padding 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o(t,e,n,r,i,o=!1,a="channelsLast",h){let[d,p,f,g,m]=[-1,-1,-1,-1,-1];if("channelsLast"===a)[d,p,f,g,m]=t;else{if("channelsFirst"!==a)throw new Error(`Unknown dataFormat ${a}`);[d,m,p,f,g]=t}const[v,b,_,,y]=e,[T,x,E]=l(n),[w,C,S]=l(r),k=u(v,w),O=u(b,C),I=u(_,S),{padInfo:R,outDepth:A,outHeight:N,outWidth:D}=function(t,e,n,r,i,o,a,l,u,h,d){let p,f,g,m;if("number"==typeof t){const o=0===t?"VALID":"NUMBER";p={top:t,bottom:t,left:t,right:t,front:t,back:t,type:o};const a=function(t,e,n,r,i,o){null==i&&(i=s(t,e,r));const a=t[0],l=t[1],u=t[2],h=c((a-e+2*i)/r+1,o),d=c((l-e+2*i)/r+1,o),p=c((u-e+2*i)/r+1,o);return[h,d,p,n]}([e,n,r,1],l,1,i,t,d);f=a[0],g=a[1],m=a[2]}else if("same"===t){f=Math.ceil(e/i),g=Math.ceil(n/o),m=Math.ceil(r/a);const t=(f-1)*i+l-e,s=(g-1)*o+u-n,c=(m-1)*a+h-r,d=Math.floor(t/2),v=t-d,b=Math.floor(s/2),_=s-b,y=Math.floor(c/2),T=c-y;p={top:b,bottom:_,left:y,right:T,front:d,back:v,type:"SAME"}}else{if("valid"!==t)throw Error(`Unknown padding parameter: 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Math.round(t);case"ceil":return Math.ceil(t);case"floor":return Math.floor(t);default:throw new Error(`Unknown roundingMode ${e}`)}}function h(t){const[e,n,r]=a(t);return 1===e&&1===n&&1===r}function d(t){if("NHWC"===t)return"channelsLast";if("NCHW"===t)return"channelsFirst";throw new Error(`Unknown dataFormat ${t}`)}},HzcN:function(t,e,n){var r=n("uY1a"),i=n("ON3O");t.exports={throttle:r,debounce:i}},IDSB:function(t,e,n){var r,i,o,s;s=function(t){return(t={Msg:{}}).Msg.ADD_COMMENT="添加注释",t.Msg.CANNOT_DELETE_VARIABLE_PROCEDURE="不能删除变量“%1”，因为它是函数“%2”定义的一部分",t.Msg.CHANGE_VALUE_TITLE="更改值：",t.Msg.CLEAN_UP="整理块",t.Msg.COLLAPSED_WARNINGS_WARNING="已收起的信息块内包含警告。",t.Msg.COLLAPSE_ALL="折叠块",t.Msg.COLLAPSE_BLOCK="折叠块",t.Msg.COLOUR_BLEND_COLOUR1="颜色1",t.Msg.COLOUR_BLEND_COLOUR2="颜色2",t.Msg.COLOUR_BLEND_HELPURL="https://meyerweb.com/eric/tools/color-blend/#:::rgbp",t.Msg.COLOUR_BLEND_RATIO="比例",t.Msg.COLOUR_BLEND_TITLE="混合",t.Msg.COLOUR_BLEND_TOOLTIP="把两种颜色以一个给定的比例(0.0-1.0)进行混合。",t.Msg.COLOUR_PICKER_HELPURL="https://zh.wikipedia.org/wiki/颜色",t.Msg.COLOUR_PICKER_TOOLTIP="从调色板中选择一种颜色。",t.Msg.COLOUR_RANDOM_HELPURL="http://randomcolour.com",t.Msg.COLOUR_RANDOM_TITLE="随机颜色",t.Msg.COLOUR_RANDOM_TOOLTIP="随机选择一种颜色。",t.Msg.COLOUR_RGB_BLUE="蓝色",t.Msg.COLOUR_RGB_GREEN="绿色",t.Msg.COLOUR_RGB_HELPURL="https://www.december.com/html/spec/colorpercompact.html",t.Msg.COLOUR_RGB_RED="红色",t.Msg.COLOUR_RGB_TITLE="颜色",t.Msg.COLOUR_RGB_TOOLTIP="通过指定红色、绿色和蓝色的量创建一种颜色。所有的值必须在0和100之间。",t.Msg.CONTROLS_FLOW_STATEMENTS_HELPURL="https://github.com/google/blockly/wiki/Loops#loop-termination-blocks",t.Msg.CONTROLS_FLOW_STATEMENTS_OPERATOR_BREAK="跳出循环",t.Msg.CONTROLS_FLOW_STATEMENTS_OPERATOR_CONTINUE="继续下一轮循环",t.Msg.CONTROLS_FLOW_STATEMENTS_TOOLTIP_BREAK="跳出包含它的循环。",t.Msg.CONTROLS_FLOW_STATEMENTS_TOOLTIP_CONTINUE="跳过本轮循环的剩余部分，并继进行续下一轮循环。",t.Msg.CONTROLS_FLOW_STATEMENTS_WARNING="警告：这个块只能在循环内使用。",t.Msg.CONTROLS_FOREACH_HELPURL="https://github.com/google/blockly/wiki/Loops#for-each",t.Msg.CONTROLS_FOREACH_TITLE="遍历列表 %2 里的每一项 %1",t.Msg.CONTROLS_FOREACH_TOOLTIP="遍历列表中的每一项，将变量“%1”设为所选项，并执行一些语句。",t.Msg.CONTROLS_FOR_HELPURL="https://github.com/google/blockly/wiki/Loops#count-with",t.Msg.CONTROLS_FOR_TITLE="变量 %1 从 %2 数到 %3 每次增加 %4",t.Msg.CONTROLS_FOR_TOOLTIP="用变量%1记录从开始数值到终止数值之间的数值，数值按指定间隔增加，并执行指定的块。",t.Msg.CONTROLS_IF_ELSEIF_TOOLTIP="在这个if语句块中增加一个条件。",t.Msg.CONTROLS_IF_ELSE_TOOLTIP="在这个if语句块中添加一个最终的，包括所有其余情况的条件。",t.Msg.CONTROLS_IF_HELPURL="https://github.com/google/blockly/wiki/IfElse",t.Msg.CONTROLS_IF_IF_TOOLTIP="增加、删除或重新排列各节来重新配置这个if语句块。",t.Msg.CONTROLS_IF_MSG_ELSE="否则",t.Msg.CONTROLS_IF_MSG_ELSEIF="否则如果",t.Msg.CONTROLS_IF_MSG_IF="如果",t.Msg.CONTROLS_IF_TOOLTIP_1="如果值为真，执行一些语句。",t.Msg.CONTROLS_IF_TOOLTIP_2="如果值为真，则执行第一块语句。否则，则执行第二块语句。",t.Msg.CONTROLS_IF_TOOLTIP_3="如果第一个值为真，则执行第一块的语句。否则，如果第二个值为真，则执行第二块的语句。",t.Msg.CONTROLS_IF_TOOLTIP_4="如果第一个值为真，则执行第一块对语句。否则，如果第二个值为真，则执行语句的第二块。如果没有值为真，则执行最后一块的语句。",t.Msg.CONTROLS_REPEAT_HELPURL="https://zh.wikipedia.org/wiki/For循环",t.Msg.CONTROLS_REPEAT_INPUT_DO="执行",t.Msg.CONTROLS_REPEAT_TITLE="重复 %1 次",t.Msg.CONTROLS_REPEAT_TOOLTIP="多次执行一些语句。",t.Msg.CONTROLS_WHILEUNTIL_HELPURL="https://github.com/google/blockly/wiki/Loops#repeat",t.Msg.CONTROLS_WHILEUNTIL_OPERATOR_UNTIL="重复直到条件满足",t.Msg.CONTROLS_WHILEUNTIL_OPERATOR_WHILE="当条件满足时重复",t.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL="只要值为假，就一直循环执行一些语句。",t.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_WHILE="只要值为真，就一直循环执行一些语句。",t.Msg.DELETE_ALL_BLOCKS="删除所有 %1 个块吗？",t.Msg.DELETE_BLOCK="删除块",t.Msg.DELETE_VARIABLE="删除变量“%1”",t.Msg.DELETE_VARIABLE_CONFIRMATION="要删除对变量“%2”的%1个引用吗？",t.Msg.DELETE_X_BLOCKS="删除 %1 个块",t.Msg.DISABLE_BLOCK="禁用块",t.Msg.DUPLICATE_BLOCK="复制",t.Msg.DUPLICATE_COMMENT="复制注释",t.Msg.ENABLE_BLOCK="启用块",t.Msg.EXPAND_ALL="展开块",t.Msg.EXPAND_BLOCK="展开块",t.Msg.EXTERNAL_INPUTS="外部输入",t.Msg.HELP="帮助",t.Msg.INLINE_INPUTS="单行输入",t.Msg.IOS_CANCEL="取消",t.Msg.IOS_ERROR="错误",t.Msg.IOS_OK="确定",t.Msg.IOS_PROCEDURES_ADD_INPUT="+ 添加输入",t.Msg.IOS_PROCEDURES_ALLOW_STATEMENTS="允许的语句",t.Msg.IOS_PROCEDURES_DUPLICATE_INPUTS_ERROR="这个函数有多个输入。",t.Msg.IOS_PROCEDURES_INPUTS="输入",t.Msg.IOS_VARIABLES_ADD_BUTTON="添加",t.Msg.IOS_VARIABLES_ADD_VARIABLE="+ 添加变量",t.Msg.IOS_VARIABLES_DELETE_BUTTON="删除",t.Msg.IOS_VARIABLES_EMPTY_NAME_ERROR="你不能使用空白的变量名。",t.Msg.IOS_VARIABLES_RENAME_BUTTON="重命名",t.Msg.IOS_VARIABLES_VARIABLE_NAME="变量名",t.Msg.LISTS_CREATE_EMPTY_HELPURL="https://github.com/google/blockly/wiki/Lists#create-empty-list",t.Msg.LISTS_CREATE_EMPTY_TITLE="创建空列表",t.Msg.LISTS_CREATE_EMPTY_TOOLTIP="返回一个列表，长度为 0，不包含任何数据记录",t.Msg.LISTS_CREATE_WITH_CONTAINER_TITLE_ADD="列表",t.Msg.LISTS_CREATE_WITH_CONTAINER_TOOLTIP="增加、删除或重新排列各部分以此重新配置这个列表块。",t.Msg.LISTS_CREATE_WITH_HELPURL="https://github.com/google/blockly/wiki/Lists#create-list-with",t.Msg.LISTS_CREATE_WITH_INPUT_WITH="创建列表，内容：",t.Msg.LISTS_CREATE_WITH_ITEM_TOOLTIP="将一个项添加到列表中。",t.Msg.LISTS_CREATE_WITH_TOOLTIP="建立一个具有任意数量项目的列表。",t.Msg.LISTS_GET_INDEX_FIRST="第一项",t.Msg.LISTS_GET_INDEX_FROM_END="倒数第#项",t.Msg.LISTS_GET_INDEX_FROM_START="#",t.Msg.LISTS_GET_INDEX_GET="取得",t.Msg.LISTS_GET_INDEX_GET_REMOVE="取得并移除",t.Msg.LISTS_GET_INDEX_LAST="最后一项",t.Msg.LISTS_GET_INDEX_RANDOM="随机的一项",t.Msg.LISTS_GET_INDEX_REMOVE="移除",t.Msg.LISTS_GET_INDEX_TAIL="-",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FIRST="返回列表中的第一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FROM="返回在列表中的指定位置的项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_LAST="返回列表中的最后一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_RANDOM="返回列表中的随机一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FIRST="移除并返回列表中的第一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FROM="移除并返回列表中的指定位置的项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_LAST="移除并返回列表中的最后一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_RANDOM="移除并返回列表中的随机一项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FIRST="移除列表中的第一项",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FROM="移除在列表中的指定位置的项。",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_LAST="移除列表中的最后一项",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_RANDOM="删除列表中的随机一项。",t.Msg.LISTS_GET_SUBLIST_END_FROM_END="到倒数第#项",t.Msg.LISTS_GET_SUBLIST_END_FROM_START="到第#项",t.Msg.LISTS_GET_SUBLIST_END_LAST="到最后一项",t.Msg.LISTS_GET_SUBLIST_HELPURL="https://github.com/google/blockly/wiki/Lists#getting-a-sublist",t.Msg.LISTS_GET_SUBLIST_START_FIRST="获取子列表，从第一项",t.Msg.LISTS_GET_SUBLIST_START_FROM_END="获取子列表，从倒数第#项",t.Msg.LISTS_GET_SUBLIST_START_FROM_START="获取子列表，从第#项",t.Msg.LISTS_GET_SUBLIST_TAIL="-",t.Msg.LISTS_GET_SUBLIST_TOOLTIP="复制列表中指定的部分。",t.Msg.LISTS_INDEX_FROM_END_TOOLTIP="%1是最后一项。",t.Msg.LISTS_INDEX_FROM_START_TOOLTIP="%1是第一项。",t.Msg.LISTS_INDEX_OF_FIRST="寻找第一次出现的项",t.Msg.LISTS_INDEX_OF_HELPURL="https://github.com/google/blockly/wiki/Lists#getting-items-from-a-list",t.Msg.LISTS_INDEX_OF_LAST="寻找最后一次出现的项",t.Msg.LISTS_INDEX_OF_TOOLTIP="返回在列表中的第一/最后一个匹配项的索引值。如果找不到项目则返回%1。",t.Msg.LISTS_INLIST="在列表中",t.Msg.LISTS_ISEMPTY_HELPURL="https://github.com/google/blockly/wiki/Lists#is-empty",t.Msg.LISTS_ISEMPTY_TITLE="%1是空的",t.Msg.LISTS_ISEMPTY_TOOLTIP="如果改列表为空，则返回真。",t.Msg.LISTS_LENGTH_HELPURL="https://github.com/google/blockly/wiki/Lists#length-of",t.Msg.LISTS_LENGTH_TITLE="%1的长度",t.Msg.LISTS_LENGTH_TOOLTIP="返回列表的长度。",t.Msg.LISTS_REPEAT_HELPURL="https://github.com/google/blockly/wiki/Lists#create-list-with",t.Msg.LISTS_REPEAT_TITLE="建立列表使用项 %1 重复 %2 次",t.Msg.LISTS_REPEAT_TOOLTIP="建立包含指定重复次数的值的列表。",t.Msg.LISTS_REVERSE_HELPURL="https://github.com/google/blockly/wiki/Lists#reversing-a-list",t.Msg.LISTS_REVERSE_MESSAGE0="倒转%1",t.Msg.LISTS_REVERSE_TOOLTIP="倒转一个列表，返回副本。",t.Msg.LISTS_SET_INDEX_HELPURL="https://github.com/google/blockly/wiki/Lists#in-list--set",t.Msg.LISTS_SET_INDEX_INPUT_TO="值为",t.Msg.LISTS_SET_INDEX_INSERT="插入在",t.Msg.LISTS_SET_INDEX_SET="设置",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FIRST="在列表的起始处添加该项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FROM="在列表中指定位置插入项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_LAST="在列表的末尾处添加该项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_RANDOM="在列表的随机位置插入该项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FIRST="设置列表中的第一项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FROM="设置在列表中指定位置的项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_LAST="设置列表中的最后一项。",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_RANDOM="设置列表中的随机一项。",t.Msg.LISTS_SORT_HELPURL="https://github.com/google/blockly/wiki/Lists#sorting-a-list",t.Msg.LISTS_SORT_ORDER_ASCENDING="升序",t.Msg.LISTS_SORT_ORDER_DESCENDING="降序",t.Msg.LISTS_SORT_TITLE="排序%1 %2 %3",t.Msg.LISTS_SORT_TOOLTIP="排序一个列表，返回副本。",t.Msg.LISTS_SORT_TYPE_IGNORECASE="按字母（忽略大小写）",t.Msg.LISTS_SORT_TYPE_NUMERIC="按数字",t.Msg.LISTS_SORT_TYPE_TEXT="按字母",t.Msg.LISTS_SPLIT_HELPURL="https://github.com/google/blockly/wiki/Lists#splitting-strings-and-joining-lists",t.Msg.LISTS_SPLIT_LIST_FROM_TEXT="从文本制作列表",t.Msg.LISTS_SPLIT_TEXT_FROM_LIST="将列表合并为文本",t.Msg.LISTS_SPLIT_TOOLTIP_JOIN="加入文本列表至一个文本，由分隔符分隔。",t.Msg.LISTS_SPLIT_TOOLTIP_SPLIT="将文本按指定的分隔符拆分为文本组成的列表。",t.Msg.LISTS_SPLIT_WITH_DELIMITER="分隔符：",t.Msg.LOGIC_BOOLEAN_FALSE="假",t.Msg.LOGIC_BOOLEAN_HELPURL="https://github.com/google/blockly/wiki/Logic#values",t.Msg.LOGIC_BOOLEAN_TOOLTIP="返回真或假。",t.Msg.LOGIC_BOOLEAN_TRUE="真",t.Msg.LOGIC_COMPARE_HELPURL="https://zh.wikipedia.org/wiki/不等",t.Msg.LOGIC_COMPARE_TOOLTIP_EQ="如果两个输入结果相等，则返回真。",t.Msg.LOGIC_COMPARE_TOOLTIP_GT="如果第一个输入结果比第二个大，则返回真。",t.Msg.LOGIC_COMPARE_TOOLTIP_GTE="如果第一个输入结果大于或等于第二个输入结果，则返回真。",t.Msg.LOGIC_COMPARE_TOOLTIP_LT="如果第一个输入结果比第二个小，则返回真。",t.Msg.LOGIC_COMPARE_TOOLTIP_LTE="如果第一个输入结果小于或等于第二个输入结果，则返回真。",t.Msg.LOGIC_COMPARE_TOOLTIP_NEQ="如果两个输入结果不相等，则返回真。",t.Msg.LOGIC_NEGATE_HELPURL="https://github.com/google/blockly/wiki/Logic#not",t.Msg.LOGIC_NEGATE_TITLE="%1不成立",t.Msg.LOGIC_NEGATE_TOOLTIP="如果输入结果为假，则返回真；如果输入结果为真，则返回假。",t.Msg.LOGIC_NULL="空",t.Msg.LOGIC_NULL_HELPURL="https://en.wikipedia.org/wiki/Nullable_type",t.Msg.LOGIC_NULL_TOOLTIP="返回空值。",t.Msg.LOGIC_OPERATION_AND="并且",t.Msg.LOGIC_OPERATION_HELPURL="https://github.com/google/blockly/wiki/Logic#logical-operations",t.Msg.LOGIC_OPERATION_OR="或",t.Msg.LOGIC_OPERATION_TOOLTIP_AND="如果两个输入结果都为真，则返回真。",t.Msg.LOGIC_OPERATION_TOOLTIP_OR="如果至少有一个输入结果为真，则返回真。",t.Msg.LOGIC_TERNARY_CONDITION="断言",t.Msg.LOGIC_TERNARY_HELPURL="https://zh.wikipedia.org/wiki/条件运算符",t.Msg.LOGIC_TERNARY_IF_FALSE="如果为假",t.Msg.LOGIC_TERNARY_IF_TRUE="如果为真",t.Msg.LOGIC_TERNARY_TOOLTIP="检查“断言”里的条件语句。如果条件为真，则返回“如果为真”的值，否则，则返回“如果为假”的值。",t.Msg.MATH_ADDITION_SYMBOL="+",t.Msg.MATH_ARITHMETIC_HELPURL="https://zh.wikipedia.org/wiki/算术",t.Msg.MATH_ARITHMETIC_TOOLTIP_ADD="返回两个数值的和。",t.Msg.MATH_ARITHMETIC_TOOLTIP_DIVIDE="返回两个数值的商。",t.Msg.MATH_ARITHMETIC_TOOLTIP_MINUS="返回两个数值的差。",t.Msg.MATH_ARITHMETIC_TOOLTIP_MULTIPLY="返回两个数值的乘积。",t.Msg.MATH_ARITHMETIC_TOOLTIP_POWER="返回以第一个数值为底数，以第二个数值为幂的结果。",t.Msg.MATH_ATAN2_HELPURL="https://zh.wikipedia.org/wiki/反正切2",t.Msg.MATH_ATAN2_TITLE="点(x:%1,y:%2)的方位角",t.Msg.MATH_ATAN2_TOOLTIP="返回点（X，Y）的反正切值，范围为-180到180度。",t.Msg.MATH_CHANGE_HELPURL="https://zh.wikipedia.org/wiki/加法",t.Msg.MATH_CHANGE_TITLE="将 %1 增加 %2",t.Msg.MATH_CHANGE_TOOLTIP="为变量“%1”增加一个数值。",t.Msg.MATH_CONSTANT_HELPURL="https://zh.wikipedia.org/wiki/数学常数",t.Msg.MATH_CONSTANT_TOOLTIP="返回一个常见常量：π (3.141…)、e (2.718…)、φ (1.618…)、根号2 (1.414…)、根号二分之一 (0.707…)或∞ (无穷大)。",t.Msg.MATH_CONSTRAIN_HELPURL="https://en.wikipedia.org/wiki/Clamping_(graphics)",t.Msg.MATH_CONSTRAIN_TITLE="将 %1 限制在 最低 %2 到最高 %3 之间",t.Msg.MATH_CONSTRAIN_TOOLTIP="将一个数值限制在两个指定的数值范围（含边界）之间。",t.Msg.MATH_DIVISION_SYMBOL="÷",t.Msg.MATH_IS_DIVISIBLE_BY="可被整除",t.Msg.MATH_IS_EVEN="是偶数",t.Msg.MATH_IS_NEGATIVE="是负数",t.Msg.MATH_IS_ODD="是奇数",t.Msg.MATH_IS_POSITIVE="是正数",t.Msg.MATH_IS_PRIME="是质数",t.Msg.MATH_IS_TOOLTIP="检查一个数值是否是偶数、奇数、质数、自然数、正数、负数或者是否能被某数整除。返回真或假。",t.Msg.MATH_IS_WHOLE="是整数",t.Msg.MATH_MODULO_HELPURL="https://zh.wikipedia.org/wiki/模除",t.Msg.MATH_MODULO_TITLE="取 %1 ÷ %2 的余数",t.Msg.MATH_MODULO_TOOLTIP="返回这两个数字相除后的余数。",t.Msg.MATH_MULTIPLICATION_SYMBOL="×",t.Msg.MATH_NUMBER_HELPURL="https://zh.wikipedia.org/wiki/数",t.Msg.MATH_NUMBER_TOOLTIP="一个数值。",t.Msg.MATH_ONLIST_HELPURL="",t.Msg.MATH_ONLIST_OPERATOR_AVERAGE="列表平均值",t.Msg.MATH_ONLIST_OPERATOR_MAX="列表最大值",t.Msg.MATH_ONLIST_OPERATOR_MEDIAN="列表中位数",t.Msg.MATH_ONLIST_OPERATOR_MIN="列表最小值",t.Msg.MATH_ONLIST_OPERATOR_MODE="列表中的众数",t.Msg.MATH_ONLIST_OPERATOR_RANDOM="列表中的随机一项",t.Msg.MATH_ONLIST_OPERATOR_STD_DEV="列表的标准差",t.Msg.MATH_ONLIST_OPERATOR_SUM="列表中数值的和",t.Msg.MATH_ONLIST_TOOLTIP_AVERAGE="返回列表中的数值的平均值。",t.Msg.MATH_ONLIST_TOOLTIP_MAX="返回列表中最大值。",t.Msg.MATH_ONLIST_TOOLTIP_MEDIAN="返回列表中数值的中位数。",t.Msg.MATH_ONLIST_TOOLTIP_MIN="返回列表中最小值。",t.Msg.MATH_ONLIST_TOOLTIP_MODE="返回列表中的出现次数最多的项的列表。",t.Msg.MATH_ONLIST_TOOLTIP_RANDOM="从列表中返回一个随机的元素。",t.Msg.MATH_ONLIST_TOOLTIP_STD_DEV="返回列表的标准差。",t.Msg.MATH_ONLIST_TOOLTIP_SUM="返回列表中的所有数值的和。",t.Msg.MATH_POWER_SYMBOL="^",t.Msg.MATH_RANDOM_FLOAT_HELPURL="https://zh.wikipedia.org/wiki/随机数生成器",t.Msg.MATH_RANDOM_FLOAT_TITLE_RANDOM="随机小数",t.Msg.MATH_RANDOM_FLOAT_TOOLTIP="返回一个从0.0（含）到1.0（不含）之间的随机数。",t.Msg.MATH_RANDOM_INT_HELPURL="https://zh.wikipedia.org/wiki/随机数生成器",t.Msg.MATH_RANDOM_INT_TITLE="从 %1 到 %2 范围内的随机整数",t.Msg.MATH_RANDOM_INT_TOOLTIP="返回一个限制在两个指定数值的范围（含边界）之间的随机整数。",t.Msg.MATH_ROUND_HELPURL="https://zh.wikipedia.org/wiki/数值修约",t.Msg.MATH_ROUND_OPERATOR_ROUND="四舍五入",t.Msg.MATH_ROUND_OPERATOR_ROUNDDOWN="向下舍入",t.Msg.MATH_ROUND_OPERATOR_ROUNDUP="向上舍入",t.Msg.MATH_ROUND_TOOLTIP="数字向上或向下舍入。",t.Msg.MATH_SINGLE_HELPURL="https://zh.wikipedia.org/wiki/平方根",t.Msg.MATH_SINGLE_OP_ABSOLUTE="绝对值",t.Msg.MATH_SINGLE_OP_ROOT="平方根",t.Msg.MATH_SINGLE_TOOLTIP_ABS="返回一个数值的绝对值。",t.Msg.MATH_SINGLE_TOOLTIP_EXP="返回一个数值的e次幂。",t.Msg.MATH_SINGLE_TOOLTIP_LN="返回一个数值的自然对数。",t.Msg.MATH_SINGLE_TOOLTIP_LOG10="返回一个数值的以10为底的对数。",t.Msg.MATH_SINGLE_TOOLTIP_NEG="返回一个数值的相反数。",t.Msg.MATH_SINGLE_TOOLTIP_POW10="返回一个数值的10次幂。",t.Msg.MATH_SINGLE_TOOLTIP_ROOT="返回一个数的平方根。",t.Msg.MATH_SUBTRACTION_SYMBOL="-",t.Msg.MATH_TRIG_ACOS="acos",t.Msg.MATH_TRIG_ASIN="asin",t.Msg.MATH_TRIG_ATAN="atan",t.Msg.MATH_TRIG_COS="cos",t.Msg.MATH_TRIG_HELPURL="https://zh.wikipedia.org/wiki/三角函数",t.Msg.MATH_TRIG_SIN="sin",t.Msg.MATH_TRIG_TAN="tan",t.Msg.MATH_TRIG_TOOLTIP_ACOS="返回一个数值的反余弦值。",t.Msg.MATH_TRIG_TOOLTIP_ASIN="返回一个数值的反正弦值。",t.Msg.MATH_TRIG_TOOLTIP_ATAN="返回一个数值的反正切值。",t.Msg.MATH_TRIG_TOOLTIP_COS="返回指定角度的余弦值（非弧度）。",t.Msg.MATH_TRIG_TOOLTIP_SIN="返回指定角度的正弦值（非弧度）。",t.Msg.MATH_TRIG_TOOLTIP_TAN="返回指定角度的正切值（非弧度）。",t.Msg.NEW_COLOUR_VARIABLE="创建颜色变量...",t.Msg.NEW_NUMBER_VARIABLE="创建数字变量...",t.Msg.NEW_STRING_VARIABLE="创建字符串变量...",t.Msg.NEW_VARIABLE="创建变量...",t.Msg.NEW_VARIABLE_TITLE="新变量的名称：",t.Msg.NEW_VARIABLE_TYPE_TITLE="新变量的类型：",t.Msg.ORDINAL_NUMBER_SUFFIX="-",t.Msg.PROCEDURES_ALLOW_STATEMENTS="允许声明",t.Msg.PROCEDURES_BEFORE_PARAMS="与：",t.Msg.PROCEDURES_CALLNORETURN_HELPURL="https://zh.wikipedia.org/wiki/子程序",t.Msg.PROCEDURES_CALLNORETURN_TOOLTIP="运行用户定义的函数“%1”。",t.Msg.PROCEDURES_CALLRETURN_HELPURL="https://zh.wikipedia.org/wiki/子程序",t.Msg.PROCEDURES_CALLRETURN_TOOLTIP="运行用户定义的函数“%1”，并使用它的输出值。",t.Msg.PROCEDURES_CALL_BEFORE_PARAMS="与：",t.Msg.PROCEDURES_CREATE_DO="创建“%1”",t.Msg.PROCEDURES_DEFNORETURN_COMMENT="描述该功能...",t.Msg.PROCEDURES_DEFNORETURN_DO="-",t.Msg.PROCEDURES_DEFNORETURN_HELPURL="https://zh.wikipedia.org/wiki/子程序",t.Msg.PROCEDURES_DEFNORETURN_PROCEDURE="做点什么",t.Msg.PROCEDURES_DEFNORETURN_TITLE="至",t.Msg.PROCEDURES_DEFNORETURN_TOOLTIP="创建一个不带输出值的函数。",t.Msg.PROCEDURES_DEFRETURN_HELPURL="https://zh.wikipedia.org/wiki/子程序",t.Msg.PROCEDURES_DEFRETURN_RETURN="返回",t.Msg.PROCEDURES_DEFRETURN_TOOLTIP="创建一个有输出值的函数。",t.Msg.PROCEDURES_DEF_DUPLICATE_WARNING="警告：此函数具有重复参数。",t.Msg.PROCEDURES_HIGHLIGHT_DEF="突出显示函数定义",t.Msg.PROCEDURES_IFRETURN_HELPURL="http://c2.com/cgi/wiki?GuardClause",t.Msg.PROCEDURES_IFRETURN_TOOLTIP="如果值为真，则返回第二个值。",t.Msg.PROCEDURES_IFRETURN_WARNING="警告：这个块只能在函数内部使用。",t.Msg.PROCEDURES_MUTATORARG_TITLE="输入名称：",t.Msg.PROCEDURES_MUTATORARG_TOOLTIP="添加函数输入。",t.Msg.PROCEDURES_MUTATORCONTAINER_TITLE="输入",t.Msg.PROCEDURES_MUTATORCONTAINER_TOOLTIP="添加、移除或重新排此函数的输入。",t.Msg.REDO="重做",t.Msg.REMOVE_COMMENT="删除注释",t.Msg.RENAME_VARIABLE="重命名变量...",t.Msg.RENAME_VARIABLE_TITLE="将所有“%1”变量重命名为:",t.Msg.TEXT_APPEND_HELPURL="https://github.com/google/blockly/wiki/Text#text-modification",t.Msg.TEXT_APPEND_TITLE="在%1之后加上文本%2",t.Msg.TEXT_APPEND_TOOLTIP="将一些文本追加到变量“%1”里。",t.Msg.TEXT_CHANGECASE_HELPURL="https://github.com/google/blockly/wiki/Text#adjusting-text-case",t.Msg.TEXT_CHANGECASE_OPERATOR_LOWERCASE="转为小写",t.Msg.TEXT_CHANGECASE_OPERATOR_TITLECASE="转为首字母大写",t.Msg.TEXT_CHANGECASE_OPERATOR_UPPERCASE="转为大写",t.Msg.TEXT_CHANGECASE_TOOLTIP="用不同的大小写模式复制并返回这段文字。",t.Msg.TEXT_CHARAT_FIRST="获取第一个字符",t.Msg.TEXT_CHARAT_FROM_END="获取倒数第#个字符",t.Msg.TEXT_CHARAT_FROM_START="获取第#个字符",t.Msg.TEXT_CHARAT_HELPURL="https://github.com/google/blockly/wiki/Text#extracting-text",t.Msg.TEXT_CHARAT_LAST="获取最后一个字符",t.Msg.TEXT_CHARAT_RANDOM="获取随机一个字符",t.Msg.TEXT_CHARAT_TAIL="-",t.Msg.TEXT_CHARAT_TITLE="在文本%1 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%2",t.Msg.TEXT_CHARAT_TOOLTIP="返回位于指定位置的字符。",t.Msg.TEXT_COUNT_HELPURL="https://github.com/google/blockly/wiki/Text#counting-substrings",t.Msg.TEXT_COUNT_MESSAGE0="计算%1在%2里出现的次数",t.Msg.TEXT_COUNT_TOOLTIP="计算在一段文本中，某个部分文本重复出现了多少次。",t.Msg.TEXT_CREATE_JOIN_ITEM_TOOLTIP="将一个项添加到文本中。",t.Msg.TEXT_CREATE_JOIN_TITLE_JOIN="拼接",t.Msg.TEXT_CREATE_JOIN_TOOLTIP="添加、移除或重新排列各节来重新配置这个文本块。",t.Msg.TEXT_GET_SUBSTRING_END_FROM_END="到倒数第#个字符",t.Msg.TEXT_GET_SUBSTRING_END_FROM_START="到第#个字符",t.Msg.TEXT_GET_SUBSTRING_END_LAST="到最后一个字符",t.Msg.TEXT_GET_SUBSTRING_HELPURL="https://github.com/google/blockly/wiki/Text#extracting-a-region-of-text",t.Msg.TEXT_GET_SUBSTRING_INPUT_IN_TEXT="从文本",t.Msg.TEXT_GET_SUBSTRING_START_FIRST="获取子串，从第一个字符",t.Msg.TEXT_GET_SUBSTRING_START_FROM_END="获取子串，从倒数第#个字符",t.Msg.TEXT_GET_SUBSTRING_START_FROM_START="获取子串，从第#个字符",t.Msg.TEXT_GET_SUBSTRING_TAIL="-",t.Msg.TEXT_GET_SUBSTRING_TOOLTIP="返回文本中指定的一部分。",t.Msg.TEXT_INDEXOF_HELPURL="https://github.com/google/blockly/wiki/Text#finding-text",t.Msg.TEXT_INDEXOF_OPERATOR_FIRST="寻找第一次出现的文本",t.Msg.TEXT_INDEXOF_OPERATOR_LAST="寻找最后一次出现的文本",t.Msg.TEXT_INDEXOF_TITLE="在文本 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%3",t.Msg.TEXT_INDEXOF_TOOLTIP="返回第一个文本段在第二个文本段中的第一/最后一个匹配项的起始位置。如果未找到，则返回%1。",t.Msg.TEXT_ISEMPTY_HELPURL="https://github.com/google/blockly/wiki/Text#checking-for-empty-text",t.Msg.TEXT_ISEMPTY_TITLE="%1是空的",t.Msg.TEXT_ISEMPTY_TOOLTIP="如果给定的文本为空，则返回真。",t.Msg.TEXT_JOIN_HELPURL="https://github.com/google/blockly/wiki/Text#text-creation",t.Msg.TEXT_JOIN_TITLE_CREATEWITH="创建文本，内容：",t.Msg.TEXT_JOIN_TOOLTIP="通过串起任意数量的项以建立一段文本。",t.Msg.TEXT_LENGTH_HELPURL="https://github.com/google/blockly/wiki/Text#text-modification",t.Msg.TEXT_LENGTH_TITLE="%1的长度",t.Msg.TEXT_LENGTH_TOOLTIP="返回给定文本的字母数（包括空格）。",t.Msg.TEXT_PRINT_HELPURL="https://github.com/google/blockly/wiki/Text#printing-text",t.Msg.TEXT_PRINT_TITLE="输出%1",t.Msg.TEXT_PRINT_TOOLTIP="输出指定的文字、数字或其他值。",t.Msg.TEXT_PROMPT_HELPURL="https://github.com/google/blockly/wiki/Text#getting-input-from-the-user",t.Msg.TEXT_PROMPT_TOOLTIP_NUMBER="要求用户输入数字。",t.Msg.TEXT_PROMPT_TOOLTIP_TEXT="要求用户输入一些文本。",t.Msg.TEXT_PROMPT_TYPE_NUMBER="要求输入数字，并显示提示消息",t.Msg.TEXT_PROMPT_TYPE_TEXT="要求输入文本，并显示提示消息",t.Msg.TEXT_REPLACE_HELPURL="https://github.com/google/blockly/wiki/Text#replacing-substrings",t.Msg.TEXT_REPLACE_MESSAGE0="把%3中的%1替换为%2",t.Msg.TEXT_REPLACE_TOOLTIP="在一段文本中，将出现过的某部分文本都替换掉。",t.Msg.TEXT_REVERSE_HELPURL="https://github.com/google/blockly/wiki/Text#reversing-text",t.Msg.TEXT_REVERSE_MESSAGE0="倒转文本%1",t.Msg.TEXT_REVERSE_TOOLTIP="将文本中各个字符的顺序倒转。",t.Msg.TEXT_TEXT_HELPURL="https://zh.wikipedia.org/wiki/字符串",t.Msg.TEXT_TEXT_TOOLTIP="一个字、词语或一行文本。",t.Msg.TEXT_TRIM_HELPURL="https://github.com/google/blockly/wiki/Text#trimming-removing-spaces",t.Msg.TEXT_TRIM_OPERATOR_BOTH="消除其两侧的空白",t.Msg.TEXT_TRIM_OPERATOR_LEFT="消除其左侧的空白",t.Msg.TEXT_TRIM_OPERATOR_RIGHT="消除其右侧的空白",t.Msg.TEXT_TRIM_TOOLTIP="从某一端或同时从两端删除多余的空白，并返回这段文字的一个副本。",t.Msg.TODAY="今天",t.Msg.UNDO="撤销",t.Msg.UNNAMED_KEY="匿名",t.Msg.VARIABLES_DEFAULT_NAME="项目",t.Msg.VARIABLES_GET_CREATE_SET="创建“设定%1”",t.Msg.VARIABLES_GET_HELPURL="https://github.com/google/blockly/wiki/Variables#get",t.Msg.VARIABLES_GET_TOOLTIP="返回此变量的值。",t.Msg.VARIABLES_SET="赋值 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t.Names(this.RESERVED_WORDS_),this.nameDB_.setVariableMap(e.getVariableMap()),this.nameDB_.populateVariables(e),this.nameDB_.populateProcedures(e);for(var n=[],r=t.Variables.allDeveloperVariables(e),i=0;i<r.length;i++)n.push(this.nameDB_.getName(r[i],t.Names.DEVELOPER_VARIABLE_TYPE));for(e=t.Variables.allUsedVarModels(e),i=0;i<e.length;i++)n.push(this.nameDB_.getName(e[i].getId(),t.VARIABLE_CATEGORY_NAME));n.length&&(this.definitions_.variables="var "+n.join(", ")+";"),this.isInitialized=!0},t.JavaScript.finish=function(e){var n=t.utils.object.values(this.definitions_);return e=Object.getPrototypeOf(this).finish.call(this,e),this.isInitialized=!1,this.nameDB_.reset(),n.join("\n\n")+"\n\n\n"+e},t.JavaScript.scrubNakedValue=function(t){return t+";\n"},t.JavaScript.quote_=function(t){return"'"+(t=t.replace(/\\/g,"\\\\").replace(/\n/g,"\\\n").replace(/'/g,"\\'"))+"'"},t.JavaScript.multiline_quote_=function(t){return t.split(/\n/g).map(this.quote_).join(" + '\\n' +\n")},t.JavaScript.scrub_=function(e,n,r){var i="";if(!e.outputConnection||!e.outputConnection.targetConnection){var o=e.getCommentText();o&&(o=t.utils.string.wrap(o,this.COMMENT_WRAP-3),i+=this.prefixLines(o+"\n","// "));for(var s=0;s<e.inputList.length;s++)e.inputList[s].type==t.inputTypes.VALUE&&(o=e.inputList[s].connection.targetBlock())&&(o=this.allNestedComments(o))&&(i+=this.prefixLines(o,"// "))}return e=e.nextConnection&&e.nextConnection.targetBlock(),i+n+(r=r?"":this.blockToCode(e))},t.JavaScript.getAdjusted=function(e,n,r,i,o){r=r||0,o=o||this.ORDER_NONE,e.workspace.options.oneBasedIndex&&r--;var s=e.workspace.options.oneBasedIndex?"1":"0";if(e=0<r?this.valueToCode(e,n,this.ORDER_ADDITION)||s:0>r?this.valueToCode(e,n,this.ORDER_SUBTRACTION)||s:i?this.valueToCode(e,n,this.ORDER_UNARY_NEGATION)||s:this.valueToCode(e,n,o)||s,t.isNumber(e))e=Number(e)+r,i&&(e=-e);else{if(0<r){e=e+" + "+r;var a=this.ORDER_ADDITION}else 0>r&&(e=e+" - "+-r,a=this.ORDER_SUBTRACTION);i&&(e=r?"-("+e+")":"-"+e,a=this.ORDER_UNARY_NEGATION),a=Math.floor(a),o=Math.floor(o),a&&o>=a&&(e="("+e+")")}return e},t.JavaScript.colour={},t.JavaScript.colour_picker=function(e){return[t.JavaScript.quote_(e.getFieldValue("COLOUR")),t.JavaScript.ORDER_ATOMIC]},t.JavaScript.colour_random=function(e){return[t.JavaScript.provideFunction_("colourRandom",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"() {","  var num = Math.floor(Math.random() * Math.pow(2, 24));","  return '#' + ('00000' + num.toString(16)).substr(-6);","}"])+"()",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.colour_rgb=function(e){var n=t.JavaScript.valueToCode(e,"RED",t.JavaScript.ORDER_NONE)||0,r=t.JavaScript.valueToCode(e,"GREEN",t.JavaScript.ORDER_NONE)||0;return e=t.JavaScript.valueToCode(e,"BLUE",t.JavaScript.ORDER_NONE)||0,[t.JavaScript.provideFunction_("colourRgb",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(r, g, b) {","  r = Math.max(Math.min(Number(r), 100), 0) * 2.55;","  g = Math.max(Math.min(Number(g), 100), 0) * 2.55;","  b = Math.max(Math.min(Number(b), 100), 0) * 2.55;","  r = ('0' + (Math.round(r) || 0).toString(16)).slice(-2);","  g = ('0' + (Math.round(g) || 0).toString(16)).slice(-2);","  b = ('0' + (Math.round(b) || 0).toString(16)).slice(-2);","  return '#' + r + g + b;","}"])+"("+n+", "+r+", "+e+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.colour_blend=function(e){var n=t.JavaScript.valueToCode(e,"COLOUR1",t.JavaScript.ORDER_NONE)||"'#000000'",r=t.JavaScript.valueToCode(e,"COLOUR2",t.JavaScript.ORDER_NONE)||"'#000000'";return e=t.JavaScript.valueToCode(e,"RATIO",t.JavaScript.ORDER_NONE)||.5,[t.JavaScript.provideFunction_("colourBlend",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(c1, c2, ratio) {","  ratio = Math.max(Math.min(Number(ratio), 1), 0);","  var r1 = parseInt(c1.substring(1, 3), 16);","  var g1 = parseInt(c1.substring(3, 5), 16);","  var b1 = parseInt(c1.substring(5, 7), 16);","  var r2 = parseInt(c2.substring(1, 3), 16);","  var g2 = parseInt(c2.substring(3, 5), 16);","  var b2 = parseInt(c2.substring(5, 7), 16);","  var r = Math.round(r1 * (1 - ratio) + r2 * ratio);","  var g = Math.round(g1 * (1 - ratio) + g2 * ratio);","  var b = Math.round(b1 * (1 - ratio) + b2 * ratio);","  r = ('0' + (r || 0).toString(16)).slice(-2);","  g = ('0' + (g || 0).toString(16)).slice(-2);","  b = ('0' + (b || 0).toString(16)).slice(-2);","  return '#' + r + g + b;","}"])+"("+n+", "+r+", "+e+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists={},t.JavaScript.lists_create_empty=function(e){return["[]",t.JavaScript.ORDER_ATOMIC]},t.JavaScript.lists_create_with=function(e){for(var n=Array(e.itemCount_),r=0;r<e.itemCount_;r++)n[r]=t.JavaScript.valueToCode(e,"ADD"+r,t.JavaScript.ORDER_NONE)||"null";return["["+n.join(", ")+"]",t.JavaScript.ORDER_ATOMIC]},t.JavaScript.lists_repeat=function(e){return[t.JavaScript.provideFunction_("listsRepeat",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(value, n) {","  var array = [];","  for (var i = 0; i < n; i++) {","    array[i] = value;","  }","  return array;","}"])+"("+(t.JavaScript.valueToCode(e,"ITEM",t.JavaScript.ORDER_NONE)||"null")+", "+(e=t.JavaScript.valueToCode(e,"NUM",t.JavaScript.ORDER_NONE)||"0")+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists_length=function(e){return[(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"[]")+".length",t.JavaScript.ORDER_MEMBER]},t.JavaScript.lists_isEmpty=function(e){return["!"+(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"[]")+".length",t.JavaScript.ORDER_LOGICAL_NOT]},t.JavaScript.lists_indexOf=function(e){var n="FIRST"==e.getFieldValue("END")?"indexOf":"lastIndexOf",r=t.JavaScript.valueToCode(e,"FIND",t.JavaScript.ORDER_NONE)||"''";return n=(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"[]")+"."+n+"("+r+")",e.workspace.options.oneBasedIndex?[n+" + 1",t.JavaScript.ORDER_ADDITION]:[n,t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists_getIndex=function(e){var n=e.getFieldValue("MODE")||"GET",r=e.getFieldValue("WHERE")||"FROM_START",i=t.JavaScript.valueToCode(e,"VALUE","RANDOM"==r?t.JavaScript.ORDER_NONE:t.JavaScript.ORDER_MEMBER)||"[]";switch(r){case"FIRST":if("GET"==n)return[i+"[0]",t.JavaScript.ORDER_MEMBER];if("GET_REMOVE"==n)return[i+".shift()",t.JavaScript.ORDER_MEMBER];if("REMOVE"==n)return i+".shift();\n";break;case"LAST":if("GET"==n)return[i+".slice(-1)[0]",t.JavaScript.ORDER_MEMBER];if("GET_REMOVE"==n)return[i+".pop()",t.JavaScript.ORDER_MEMBER];if("REMOVE"==n)return i+".pop();\n";break;case"FROM_START":if(e=t.JavaScript.getAdjusted(e,"AT"),"GET"==n)return[i+"["+e+"]",t.JavaScript.ORDER_MEMBER];if("GET_REMOVE"==n)return[i+".splice("+e+", 1)[0]",t.JavaScript.ORDER_FUNCTION_CALL];if("REMOVE"==n)return i+".splice("+e+", 1);\n";break;case"FROM_END":if(e=t.JavaScript.getAdjusted(e,"AT",1,!0),"GET"==n)return[i+".slice("+e+")[0]",t.JavaScript.ORDER_FUNCTION_CALL];if("GET_REMOVE"==n)return[i+".splice("+e+", 1)[0]",t.JavaScript.ORDER_FUNCTION_CALL];if("REMOVE"==n)return i+".splice("+e+", 1);";break;case"RANDOM":if(i=t.JavaScript.provideFunction_("listsGetRandomItem",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(list, remove) {","  var x = Math.floor(Math.random() * list.length);","  if (remove) {","    return list.splice(x, 1)[0];","  } else {","    return list[x];","  }","}"])+"("+i+", "+("GET"!=n)+")","GET"==n||"GET_REMOVE"==n)return[i,t.JavaScript.ORDER_FUNCTION_CALL];if("REMOVE"==n)return i+";\n"}throw Error("Unhandled combination (lists_getIndex).")},t.JavaScript.lists_setIndex=function(e){function n(){if(r.match(/^\w+$/))return"";var e=t.JavaScript.nameDB_.getDistinctName("tmpList",t.VARIABLE_CATEGORY_NAME),n="var "+e+" = "+r+";\n";return r=e,n}var r=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_MEMBER)||"[]",i=e.getFieldValue("MODE")||"GET",o=e.getFieldValue("WHERE")||"FROM_START",s=t.JavaScript.valueToCode(e,"TO",t.JavaScript.ORDER_ASSIGNMENT)||"null";switch(o){case"FIRST":if("SET"==i)return r+"[0] = "+s+";\n";if("INSERT"==i)return r+".unshift("+s+");\n";break;case"LAST":if("SET"==i)return(e=n())+(r+"[")+r+".length - 1] = "+s+";\n";if("INSERT"==i)return r+".push("+s+");\n";break;case"FROM_START":if(o=t.JavaScript.getAdjusted(e,"AT"),"SET"==i)return r+"["+o+"] = "+s+";\n";if("INSERT"==i)return r+".splice("+o+", 0, "+s+");\n";break;case"FROM_END":if(o=t.JavaScript.getAdjusted(e,"AT",1,!1,t.JavaScript.ORDER_SUBTRACTION),e=n(),"SET"==i)return e+(r+"[")+r+".length - "+o+"] = "+s+";\n";if("INSERT"==i)return e+(r+".splice(")+r+".length - "+o+", 0, "+s+");\n";break;case"RANDOM":if(e=n(),e+="var "+(o=t.JavaScript.nameDB_.getDistinctName("tmpX",t.VARIABLE_CATEGORY_NAME))+" = Math.floor(Math.random() * "+r+".length);\n","SET"==i)return e+(r+"[")+o+"] = "+s+";\n";if("INSERT"==i)return e+(r+".splice(")+o+", 0, "+s+");\n"}throw Error("Unhandled combination (lists_setIndex).")},t.JavaScript.lists.getIndex_=function(t,e,n){return"FIRST"==e?"0":"FROM_END"==e?t+".length - 1 - "+n:"LAST"==e?t+".length - 1":n},t.JavaScript.lists_getSublist=function(e){var n=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_MEMBER)||"[]",r=e.getFieldValue("WHERE1"),i=e.getFieldValue("WHERE2");if("FIRST"==r&&"LAST"==i)n+=".slice(0)";else if(n.match(/^\w+$/)||"FROM_END"!=r&&"FROM_START"==i){switch(r){case"FROM_START":var o=t.JavaScript.getAdjusted(e,"AT1");break;case"FROM_END":o=n+".length - "+(o=t.JavaScript.getAdjusted(e,"AT1",1,!1,t.JavaScript.ORDER_SUBTRACTION));break;case"FIRST":o="0";break;default:throw Error("Unhandled option (lists_getSublist).")}switch(i){case"FROM_START":e=t.JavaScript.getAdjusted(e,"AT2",1);break;case"FROM_END":e=n+".length - "+(e=t.JavaScript.getAdjusted(e,"AT2",0,!1,t.JavaScript.ORDER_SUBTRACTION));break;case"LAST":e=n+".length";break;default:throw Error("Unhandled option (lists_getSublist).")}n=n+".slice("+o+", "+e+")"}else{o=t.JavaScript.getAdjusted(e,"AT1"),e=t.JavaScript.getAdjusted(e,"AT2");var s=t.JavaScript.lists.getIndex_,a={FIRST:"First",LAST:"Last",FROM_START:"FromStart",FROM_END:"FromEnd"};n=t.JavaScript.provideFunction_("subsequence"+a[r]+a[i],["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(sequence"+("FROM_END"==r||"FROM_START"==r?", at1":"")+("FROM_END"==i||"FROM_START"==i?", at2":"")+") {","  var start = "+s("sequence",r,"at1")+";","  var end = "+s("sequence",i,"at2")+" + 1;","  return sequence.slice(start, end);","}"])+"("+n+("FROM_END"==r||"FROM_START"==r?", "+o:"")+("FROM_END"==i||"FROM_START"==i?", "+e:"")+")"}return[n,t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists_sort=function(e){var n=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_FUNCTION_CALL)||"[]",r="1"===e.getFieldValue("DIRECTION")?1:-1;return e=e.getFieldValue("TYPE"),[n+".slice().sort("+t.JavaScript.provideFunction_("listsGetSortCompare",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(type, direction) {","  var compareFuncs = {",'    "NUMERIC": function(a, b) {',"        return Number(a) - Number(b); },",'    "TEXT": function(a, b) {',"        return a.toString() > b.toString() ? 1 : -1; },",'    "IGNORE_CASE": function(a, b) {',"        return a.toString().toLowerCase() > b.toString().toLowerCase() ? 1 : -1; },","  };","  var compare = compareFuncs[type];","  return function(a, b) { return compare(a, b) * direction; }","}"])+'("'+e+'", '+r+"))",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists_split=function(e){var n=t.JavaScript.valueToCode(e,"INPUT",t.JavaScript.ORDER_MEMBER),r=t.JavaScript.valueToCode(e,"DELIM",t.JavaScript.ORDER_NONE)||"''";if("SPLIT"==(e=e.getFieldValue("MODE")))n||(n="''"),e="split";else{if("JOIN"!=e)throw Error("Unknown mode: "+e);n||(n="[]"),e="join"}return[n+"."+e+"("+r+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.lists_reverse=function(e){return[(t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_FUNCTION_CALL)||"[]")+".slice().reverse()",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.logic={},t.JavaScript.controls_if=function(e){var n=0,r="";t.JavaScript.STATEMENT_PREFIX&&(r+=t.JavaScript.injectId(t.JavaScript.STATEMENT_PREFIX,e));do{var i=t.JavaScript.valueToCode(e,"IF"+n,t.JavaScript.ORDER_NONE)||"false",o=t.JavaScript.statementToCode(e,"DO"+n);t.JavaScript.STATEMENT_SUFFIX&&(o=t.JavaScript.prefixLines(t.JavaScript.injectId(t.JavaScript.STATEMENT_SUFFIX,e),t.JavaScript.INDENT)+o),r+=(0<n?" else ":"")+"if ("+i+") {\n"+o+"}",++n}while(e.getInput("IF"+n));return(e.getInput("ELSE")||t.JavaScript.STATEMENT_SUFFIX)&&(o=t.JavaScript.statementToCode(e,"ELSE"),t.JavaScript.STATEMENT_SUFFIX&&(o=t.JavaScript.prefixLines(t.JavaScript.injectId(t.JavaScript.STATEMENT_SUFFIX,e),t.JavaScript.INDENT)+o),r+=" else {\n"+o+"}"),r+"\n"},t.JavaScript.controls_ifelse=t.JavaScript.controls_if,t.JavaScript.logic_compare=function(e){var n={EQ:"==",NEQ:"!=",LT:"<",LTE:"<=",GT:">",GTE:">="}[e.getFieldValue("OP")],r="=="==n||"!="==n?t.JavaScript.ORDER_EQUALITY:t.JavaScript.ORDER_RELATIONAL;return[(t.JavaScript.valueToCode(e,"A",r)||"0")+" "+n+" "+(e=t.JavaScript.valueToCode(e,"B",r)||"0"),r]},t.JavaScript.logic_operation=function(e){var n="AND"==e.getFieldValue("OP")?"&&":"||",r="&&"==n?t.JavaScript.ORDER_LOGICAL_AND:t.JavaScript.ORDER_LOGICAL_OR,i=t.JavaScript.valueToCode(e,"A",r);if(e=t.JavaScript.valueToCode(e,"B",r),i||e){var o="&&"==n?"true":"false";i||(i=o),e||(e=o)}else e=i="false";return[i+" "+n+" "+e,r]},t.JavaScript.logic_negate=function(e){var n=t.JavaScript.ORDER_LOGICAL_NOT;return["!"+(t.JavaScript.valueToCode(e,"BOOL",n)||"true"),n]},t.JavaScript.logic_boolean=function(e){return["TRUE"==e.getFieldValue("BOOL")?"true":"false",t.JavaScript.ORDER_ATOMIC]},t.JavaScript.logic_null=function(e){return["null",t.JavaScript.ORDER_ATOMIC]},t.JavaScript.logic_ternary=function(e){return[(t.JavaScript.valueToCode(e,"IF",t.JavaScript.ORDER_CONDITIONAL)||"false")+" ? "+(t.JavaScript.valueToCode(e,"THEN",t.JavaScript.ORDER_CONDITIONAL)||"null")+" : "+(e=t.JavaScript.valueToCode(e,"ELSE",t.JavaScript.ORDER_CONDITIONAL)||"null"),t.JavaScript.ORDER_CONDITIONAL]},t.JavaScript.loops={},t.JavaScript.controls_repeat_ext=function(e){var n=e.getField("TIMES")?String(Number(e.getFieldValue("TIMES"))):t.JavaScript.valueToCode(e,"TIMES",t.JavaScript.ORDER_ASSIGNMENT)||"0",r=t.JavaScript.statementToCode(e,"DO");r=t.JavaScript.addLoopTrap(r,e),e="";var i=t.JavaScript.nameDB_.getDistinctName("count",t.VARIABLE_CATEGORY_NAME),o=n;return n.match(/^\w+$/)||t.isNumber(n)||(e+="var "+(o=t.JavaScript.nameDB_.getDistinctName("repeat_end",t.VARIABLE_CATEGORY_NAME))+" = "+n+";\n"),e+"for (var "+i+" = 0; "+i+" < "+o+"; "+i+"++) {\n"+r+"}\n"},t.JavaScript.controls_repeat=t.JavaScript.controls_repeat_ext,t.JavaScript.controls_whileUntil=function(e){var n="UNTIL"==e.getFieldValue("MODE"),r=t.JavaScript.valueToCode(e,"BOOL",n?t.JavaScript.ORDER_LOGICAL_NOT:t.JavaScript.ORDER_NONE)||"false",i=t.JavaScript.statementToCode(e,"DO");return i=t.JavaScript.addLoopTrap(i,e),n&&(r="!"+r),"while ("+r+") {\n"+i+"}\n"},t.JavaScript.controls_for=function(e){var n=t.JavaScript.nameDB_.getName(e.getFieldValue("VAR"),t.VARIABLE_CATEGORY_NAME),r=t.JavaScript.valueToCode(e,"FROM",t.JavaScript.ORDER_ASSIGNMENT)||"0",i=t.JavaScript.valueToCode(e,"TO",t.JavaScript.ORDER_ASSIGNMENT)||"0",o=t.JavaScript.valueToCode(e,"BY",t.JavaScript.ORDER_ASSIGNMENT)||"1",s=t.JavaScript.statementToCode(e,"DO");if(s=t.JavaScript.addLoopTrap(s,e),t.isNumber(r)&&t.isNumber(i)&&t.isNumber(o)){var a=Number(r)<=Number(i);e="for ("+n+" = "+r+"; "+n+(a?" <= ":" >= ")+i+"; "+n,e=(1==(n=Math.abs(Number(o)))?e+(a?"++":"--"):e+(a?" += ":" -= ")+n)+") {\n"+s+"}\n"}else e="",a=r,r.match(/^\w+$/)||t.isNumber(r)||(e+="var "+(a=t.JavaScript.nameDB_.getDistinctName(n+"_start",t.VARIABLE_CATEGORY_NAME))+" = "+r+";\n"),r=i,i.match(/^\w+$/)||t.isNumber(i)||(e+="var "+(r=t.JavaScript.nameDB_.getDistinctName(n+"_end",t.VARIABLE_CATEGORY_NAME))+" = "+i+";\n"),e+="var "+(i=t.JavaScript.nameDB_.getDistinctName(n+"_inc",t.VARIABLE_CATEGORY_NAME))+" = ",e=(e=t.isNumber(o)?e+(Math.abs(o)+";\n"):e+"Math.abs("+o+");\n")+"if ("+a+" > "+r+") {\n"+(t.JavaScript.INDENT+i)+" = -"+i+";\n",e+="}\n",e+="for ("+n+" = "+a+"; "+i+" >= 0 ? "+n+" <= "+r+" : "+n+" >= "+r+"; "+n+" += "+i+") {\n"+s+"}\n";return e},t.JavaScript.controls_forEach=function(e){var n=t.JavaScript.nameDB_.getName(e.getFieldValue("VAR"),t.VARIABLE_CATEGORY_NAME),r=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_ASSIGNMENT)||"[]",i=t.JavaScript.statementToCode(e,"DO");i=t.JavaScript.addLoopTrap(i,e),e="";var o=r;return r.match(/^\w+$/)||(e+="var "+(o=t.JavaScript.nameDB_.getDistinctName(n+"_list",t.VARIABLE_CATEGORY_NAME))+" = "+r+";\n"),e+"for (var "+(r=t.JavaScript.nameDB_.getDistinctName(n+"_index",t.VARIABLE_CATEGORY_NAME))+" in "+o+") {\n"+(i=t.JavaScript.INDENT+n+" = "+o+"["+r+"];\n"+i)+"}\n"},t.JavaScript.controls_flow_statements=function(e){var n="";if(t.JavaScript.STATEMENT_PREFIX&&(n+=t.JavaScript.injectId(t.JavaScript.STATEMENT_PREFIX,e)),t.JavaScript.STATEMENT_SUFFIX&&(n+=t.JavaScript.injectId(t.JavaScript.STATEMENT_SUFFIX,e)),t.JavaScript.STATEMENT_PREFIX){var r=t.Constants.Loops.CONTROL_FLOW_IN_LOOP_CHECK_MIXIN.getSurroundLoop(e);r&&!r.suppressPrefixSuffix&&(n+=t.JavaScript.injectId(t.JavaScript.STATEMENT_PREFIX,r))}switch(e.getFieldValue("FLOW")){case"BREAK":return n+"break;\n";case"CONTINUE":return n+"continue;\n"}throw Error("Unknown flow statement.")},t.JavaScript.math={},t.JavaScript.math_number=function(e){return[e=Number(e.getFieldValue("NUM")),0<=e?t.JavaScript.ORDER_ATOMIC:t.JavaScript.ORDER_UNARY_NEGATION]},t.JavaScript.math_arithmetic=function(e){var n={ADD:[" + ",t.JavaScript.ORDER_ADDITION],MINUS:[" - ",t.JavaScript.ORDER_SUBTRACTION],MULTIPLY:[" * ",t.JavaScript.ORDER_MULTIPLICATION],DIVIDE:[" / ",t.JavaScript.ORDER_DIVISION],POWER:[null,t.JavaScript.ORDER_NONE]}[e.getFieldValue("OP")],r=n[0];n=n[1];var i=t.JavaScript.valueToCode(e,"A",n)||"0";return e=t.JavaScript.valueToCode(e,"B",n)||"0",r?[i+r+e,n]:["Math.pow("+i+", "+e+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.math_single=function(e){var n=e.getFieldValue("OP");if("NEG"==n)return"-"==(e=t.JavaScript.valueToCode(e,"NUM",t.JavaScript.ORDER_UNARY_NEGATION)||"0")[0]&&(e=" "+e),["-"+e,t.JavaScript.ORDER_UNARY_NEGATION];switch(e="SIN"==n||"COS"==n||"TAN"==n?t.JavaScript.valueToCode(e,"NUM",t.JavaScript.ORDER_DIVISION)||"0":t.JavaScript.valueToCode(e,"NUM",t.JavaScript.ORDER_NONE)||"0",n){case"ABS":var r="Math.abs("+e+")";break;case"ROOT":r="Math.sqrt("+e+")";break;case"LN":r="Math.log("+e+")";break;case"EXP":r="Math.exp("+e+")";break;case"POW10":r="Math.pow(10,"+e+")";break;case"ROUND":r="Math.round("+e+")";break;case"ROUNDUP":r="Math.ceil("+e+")";break;case"ROUNDDOWN":r="Math.floor("+e+")";break;case"SIN":r="Math.sin("+e+" / 180 * Math.PI)";break;case"COS":r="Math.cos("+e+" / 180 * Math.PI)";break;case"TAN":r="Math.tan("+e+" / 180 * Math.PI)"}if(r)return[r,t.JavaScript.ORDER_FUNCTION_CALL];switch(n){case"LOG10":r="Math.log("+e+") / Math.log(10)";break;case"ASIN":r="Math.asin("+e+") / Math.PI * 180";break;case"ACOS":r="Math.acos("+e+") / Math.PI * 180";break;case"ATAN":r="Math.atan("+e+") / Math.PI * 180";break;default:throw Error("Unknown math operator: "+n)}return[r,t.JavaScript.ORDER_DIVISION]},t.JavaScript.math_constant=function(e){return{PI:["Math.PI",t.JavaScript.ORDER_MEMBER],E:["Math.E",t.JavaScript.ORDER_MEMBER],GOLDEN_RATIO:["(1 + Math.sqrt(5)) / 2",t.JavaScript.ORDER_DIVISION],SQRT2:["Math.SQRT2",t.JavaScript.ORDER_MEMBER],SQRT1_2:["Math.SQRT1_2",t.JavaScript.ORDER_MEMBER],INFINITY:["Infinity",t.JavaScript.ORDER_ATOMIC]}[e.getFieldValue("CONSTANT")]},t.JavaScript.math_number_property=function(e){var n=t.JavaScript.valueToCode(e,"NUMBER_TO_CHECK",t.JavaScript.ORDER_MODULUS)||"0",r=e.getFieldValue("PROPERTY");if("PRIME"==r)return[t.JavaScript.provideFunction_("mathIsPrime",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(n) {","  // https://en.wikipedia.org/wiki/Primality_test#Naive_methods","  if (n == 2 || n == 3) {","    return true;","  }","  // False if n is NaN, negative, is 1, or not whole.","  // And false if n is divisible by 2 or 3.","  if (isNaN(n) || n <= 1 || n % 1 != 0 || n % 2 == 0 || n % 3 == 0) {","    return false;","  }","  // Check all the numbers of form 6k +/- 1, up to sqrt(n).","  for (var x = 6; x <= Math.sqrt(n) + 1; x += 6) {","    if (n % (x - 1) == 0 || n % (x + 1) == 0) {","      return false;","    }","  }","  return true;","}"])+"("+n+")",t.JavaScript.ORDER_FUNCTION_CALL];switch(r){case"EVEN":var i=n+" % 2 == 0";break;case"ODD":i=n+" % 2 == 1";break;case"WHOLE":i=n+" % 1 == 0";break;case"POSITIVE":i=n+" > 0";break;case"NEGATIVE":i=n+" < 0";break;case"DIVISIBLE_BY":i=n+" % "+(e=t.JavaScript.valueToCode(e,"DIVISOR",t.JavaScript.ORDER_MODULUS)||"0")+" == 0"}return[i,t.JavaScript.ORDER_EQUALITY]},t.JavaScript.math_change=function(e){var n=t.JavaScript.valueToCode(e,"DELTA",t.JavaScript.ORDER_ADDITION)||"0";return(e=t.JavaScript.nameDB_.getName(e.getFieldValue("VAR"),t.VARIABLE_CATEGORY_NAME))+" = (typeof "+e+" == 'number' ? "+e+" : 0) + "+n+";\n"},t.JavaScript.math_round=t.JavaScript.math_single,t.JavaScript.math_trig=t.JavaScript.math_single,t.JavaScript.math_on_list=function(e){var n=e.getFieldValue("OP");switch(n){case"SUM":e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_MEMBER)||"[]",e+=".reduce(function(x, y) {return x + y;})";break;case"MIN":e="Math.min.apply(null, "+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"MAX":e="Math.max.apply(null, "+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"AVERAGE":e=(n=t.JavaScript.provideFunction_("mathMean",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(myList) {","  return myList.reduce(function(x, y) {return x + y;}) / myList.length;","}"]))+"("+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"MEDIAN":e=(n=t.JavaScript.provideFunction_("mathMedian",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(myList) {","  var localList = myList.filter(function (x) {return typeof x == 'number';});","  if (!localList.length) return null;","  localList.sort(function(a, b) {return b - a;});","  if (localList.length % 2 == 0) {","    return (localList[localList.length / 2 - 1] + localList[localList.length / 2]) / 2;","  } else {","    return localList[(localList.length - 1) / 2];","  }","}"]))+"("+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"MODE":e=(n=t.JavaScript.provideFunction_("mathModes",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(values) {","  var modes = [];","  var counts = [];","  var maxCount = 0;","  for (var i = 0; i < values.length; i++) {","    var value = values[i];","    var found = false;","    var thisCount;","    for (var j = 0; j < counts.length; j++) {","      if (counts[j][0] === value) {","        thisCount = ++counts[j][1];","        found = true;","        break;","      }","    }","    if (!found) {","      counts.push([value, 1]);","      thisCount = 1;","    }","    maxCount = Math.max(thisCount, maxCount);","  }","  for (var j = 0; j < counts.length; j++) {","    if (counts[j][1] == maxCount) {","        modes.push(counts[j][0]);","    }","  }","  return modes;","}"]))+"("+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"STD_DEV":e=(n=t.JavaScript.provideFunction_("mathStandardDeviation",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(numbers) {","  var n = numbers.length;","  if (!n) return null;","  var mean = numbers.reduce(function(x, y) {return x + y;}) / n;","  var variance = 0;","  for (var j = 0; j < n; j++) {","    variance += Math.pow(numbers[j] - mean, 2);","  }","  variance = variance / n;","  return Math.sqrt(variance);","}"]))+"("+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;case"RANDOM":e=(n=t.JavaScript.provideFunction_("mathRandomList",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(list) {","  var x = Math.floor(Math.random() * list.length);","  return list[x];","}"]))+"("+(e=t.JavaScript.valueToCode(e,"LIST",t.JavaScript.ORDER_NONE)||"[]")+")";break;default:throw Error("Unknown operator: "+n)}return[e,t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.math_modulo=function(e){return[(t.JavaScript.valueToCode(e,"DIVIDEND",t.JavaScript.ORDER_MODULUS)||"0")+" % "+(e=t.JavaScript.valueToCode(e,"DIVISOR",t.JavaScript.ORDER_MODULUS)||"0"),t.JavaScript.ORDER_MODULUS]},t.JavaScript.math_constrain=function(e){return["Math.min(Math.max("+(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_NONE)||"0")+", "+(t.JavaScript.valueToCode(e,"LOW",t.JavaScript.ORDER_NONE)||"0")+"), "+(e=t.JavaScript.valueToCode(e,"HIGH",t.JavaScript.ORDER_NONE)||"Infinity")+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.math_random_int=function(e){var n=t.JavaScript.valueToCode(e,"FROM",t.JavaScript.ORDER_NONE)||"0";return e=t.JavaScript.valueToCode(e,"TO",t.JavaScript.ORDER_NONE)||"0",[t.JavaScript.provideFunction_("mathRandomInt",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(a, b) {","  if (a > b) {","    // Swap a and b to ensure a is smaller.","    var c = a;","    a = b;","    b = c;","  }","  return Math.floor(Math.random() * (b - a + 1) + a);","}"])+"("+n+", "+e+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.math_random_float=function(e){return["Math.random()",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.math_atan2=function(e){var n=t.JavaScript.valueToCode(e,"X",t.JavaScript.ORDER_NONE)||"0";return["Math.atan2("+(t.JavaScript.valueToCode(e,"Y",t.JavaScript.ORDER_NONE)||"0")+", "+n+") / Math.PI * 180",t.JavaScript.ORDER_DIVISION]},t.JavaScript.procedures={},t.JavaScript.procedures_defreturn=function(e){var n=t.JavaScript.nameDB_.getName(e.getFieldValue("NAME"),t.PROCEDURE_CATEGORY_NAME),r="";t.JavaScript.STATEMENT_PREFIX&&(r+=t.JavaScript.injectId(t.JavaScript.STATEMENT_PREFIX,e)),t.JavaScript.STATEMENT_SUFFIX&&(r+=t.JavaScript.injectId(t.JavaScript.STATEMENT_SUFFIX,e)),r&&(r=t.JavaScript.prefixLines(r,t.JavaScript.INDENT));var i="";t.JavaScript.INFINITE_LOOP_TRAP&&(i=t.JavaScript.prefixLines(t.JavaScript.injectId(t.JavaScript.INFINITE_LOOP_TRAP,e),t.JavaScript.INDENT));var o=t.JavaScript.statementToCode(e,"STACK"),s=t.JavaScript.valueToCode(e,"RETURN",t.JavaScript.ORDER_NONE)||"",a="";o&&s&&(a=r),s&&(s=t.JavaScript.INDENT+"return "+s+";\n");for(var l=[],u=e.getVars(),c=0;c<u.length;c++)l[c]=t.JavaScript.nameDB_.getName(u[c],t.VARIABLE_CATEGORY_NAME);return r="function "+n+"("+l.join(", ")+") {\n"+r+i+o+a+s+"}",r=t.JavaScript.scrub_(e,r),t.JavaScript.definitions_["%"+n]=r,null},t.JavaScript.procedures_defnoreturn=t.JavaScript.procedures_defreturn,t.JavaScript.procedures_callreturn=function(e){for(var n=t.JavaScript.nameDB_.getName(e.getFieldValue("NAME"),t.PROCEDURE_CATEGORY_NAME),r=[],i=e.getVars(),o=0;o<i.length;o++)r[o]=t.JavaScript.valueToCode(e,"ARG"+o,t.JavaScript.ORDER_NONE)||"null";return[n+"("+r.join(", ")+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.procedures_callnoreturn=function(e){return t.JavaScript.procedures_callreturn(e)[0]+";\n"},t.JavaScript.procedures_ifreturn=function(e){var n="if ("+(t.JavaScript.valueToCode(e,"CONDITION",t.JavaScript.ORDER_NONE)||"false")+") {\n";return t.JavaScript.STATEMENT_SUFFIX&&(n+=t.JavaScript.prefixLines(t.JavaScript.injectId(t.JavaScript.STATEMENT_SUFFIX,e),t.JavaScript.INDENT)),e.hasReturnValue_?(e=t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_NONE)||"null",n+=t.JavaScript.INDENT+"return "+e+";\n"):n+=t.JavaScript.INDENT+"return;\n",n+"}\n"},t.JavaScript.texts={},t.JavaScript.text=function(e){return[t.JavaScript.quote_(e.getFieldValue("TEXT")),t.JavaScript.ORDER_ATOMIC]},t.JavaScript.text_multiline=function(e){return[e=t.JavaScript.multiline_quote_(e.getFieldValue("TEXT")),-1!=e.indexOf("+")?t.JavaScript.ORDER_ADDITION:t.JavaScript.ORDER_ATOMIC]},t.JavaScript.text.forceString_=function(e){return t.JavaScript.text.forceString_.strRegExp.test(e)?[e,t.JavaScript.ORDER_ATOMIC]:["String("+e+")",t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.text.forceString_.strRegExp=/^\s*'([^']|\\')*'\s*$/,t.JavaScript.text_join=function(e){switch(e.itemCount_){case 0:return["''",t.JavaScript.ORDER_ATOMIC];case 1:return e=t.JavaScript.valueToCode(e,"ADD0",t.JavaScript.ORDER_NONE)||"''",t.JavaScript.text.forceString_(e);case 2:var n=t.JavaScript.valueToCode(e,"ADD0",t.JavaScript.ORDER_NONE)||"''";return e=t.JavaScript.valueToCode(e,"ADD1",t.JavaScript.ORDER_NONE)||"''",[e=t.JavaScript.text.forceString_(n)[0]+" + "+t.JavaScript.text.forceString_(e)[0],t.JavaScript.ORDER_ADDITION];default:n=Array(e.itemCount_);for(var r=0;r<e.itemCount_;r++)n[r]=t.JavaScript.valueToCode(e,"ADD"+r,t.JavaScript.ORDER_NONE)||"''";return[e="["+n.join(",")+"].join('')",t.JavaScript.ORDER_FUNCTION_CALL]}},t.JavaScript.text_append=function(e){var n=t.JavaScript.nameDB_.getName(e.getFieldValue("VAR"),t.VARIABLE_CATEGORY_NAME);return e=t.JavaScript.valueToCode(e,"TEXT",t.JavaScript.ORDER_NONE)||"''",n+" += "+t.JavaScript.text.forceString_(e)[0]+";\n"},t.JavaScript.text_length=function(e){return[(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"''")+".length",t.JavaScript.ORDER_MEMBER]},t.JavaScript.text_isEmpty=function(e){return["!"+(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"''")+".length",t.JavaScript.ORDER_LOGICAL_NOT]},t.JavaScript.text_indexOf=function(e){var n="FIRST"==e.getFieldValue("END")?"indexOf":"lastIndexOf",r=t.JavaScript.valueToCode(e,"FIND",t.JavaScript.ORDER_NONE)||"''";return n=(t.JavaScript.valueToCode(e,"VALUE",t.JavaScript.ORDER_MEMBER)||"''")+"."+n+"("+r+")",e.workspace.options.oneBasedIndex?[n+" + 1",t.JavaScript.ORDER_ADDITION]:[n,t.JavaScript.ORDER_FUNCTION_CALL]},t.JavaScript.text_charAt=function(e){var n=e.getFieldValue("WHERE")||"FROM_START",r=t.JavaScript.valueToCode(e,"VALUE","RANDOM"==n?t.JavaScript.ORDER_NONE:t.JavaScript.ORDER_MEMBER)||"''";switch(n){case"FIRST":return[r+".charAt(0)",t.JavaScript.ORDER_FUNCTION_CALL];case"LAST":return[r+".slice(-1)",t.JavaScript.ORDER_FUNCTION_CALL];case"FROM_START":return[r+".charAt("+(e=t.JavaScript.getAdjusted(e,"AT"))+")",t.JavaScript.ORDER_FUNCTION_CALL];case"FROM_END":return[r+".slice("+(e=t.JavaScript.getAdjusted(e,"AT",1,!0))+").charAt(0)",t.JavaScript.ORDER_FUNCTION_CALL];case"RANDOM":return[t.JavaScript.provideFunction_("textRandomLetter",["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(text) {","  var x = Math.floor(Math.random() * text.length);","  return text[x];","}"])+"("+r+")",t.JavaScript.ORDER_FUNCTION_CALL]}throw Error("Unhandled option (text_charAt).")},t.JavaScript.text.getIndex_=function(t,e,n){return"FIRST"==e?"0":"FROM_END"==e?t+".length - 1 - "+n:"LAST"==e?t+".length - 1":n},t.JavaScript.text_getSubstring=function(e){var n=e.getFieldValue("WHERE1"),r=e.getFieldValue("WHERE2"),i="FROM_END"!=n&&"LAST"!=n&&"FROM_END"!=r&&"LAST"!=r,o=t.JavaScript.valueToCode(e,"STRING",i?t.JavaScript.ORDER_MEMBER:t.JavaScript.ORDER_NONE)||"''";if("FIRST"==n&&"LAST"==r)return[o,t.JavaScript.ORDER_NONE];if(o.match(/^'?\w+'?$/)||i){switch(n){case"FROM_START":i=t.JavaScript.getAdjusted(e,"AT1");break;case"FROM_END":i=o+".length - "+(i=t.JavaScript.getAdjusted(e,"AT1",1,!1,t.JavaScript.ORDER_SUBTRACTION));break;case"FIRST":i="0";break;default:throw Error("Unhandled option (text_getSubstring).")}switch(r){case"FROM_START":e=t.JavaScript.getAdjusted(e,"AT2",1);break;case"FROM_END":e=o+".length - "+(e=t.JavaScript.getAdjusted(e,"AT2",0,!1,t.JavaScript.ORDER_SUBTRACTION));break;case"LAST":e=o+".length";break;default:throw Error("Unhandled option (text_getSubstring).")}n=o+".slice("+i+", "+e+")"}else{i=t.JavaScript.getAdjusted(e,"AT1"),e=t.JavaScript.getAdjusted(e,"AT2");var s=t.JavaScript.text.getIndex_,a={FIRST:"First",LAST:"Last",FROM_START:"FromStart",FROM_END:"FromEnd"};n=t.JavaScript.provideFunction_("subsequence"+a[n]+a[r],["function "+t.JavaScript.FUNCTION_NAME_PLACEHOLDER_+"(sequence"+("FROM_END"==n||"FROM_START"==n?", at1":"")+("FROM_END"==r||"FROM_START"==r?", at2":"")+") {","  var start = "+s("sequence",n,"at1")+";","  var end = "+s("sequence",r,"at2")+" + 1;","  return sequence.slice(start, end);","}"])+"("+o+("FROM_END"==n||"FROM_START"==n?", "+i:"")+("FROM_END"==r||"FROM_START"==r?", 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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class g{constructor(){this.saveRouters=[],this.loadRouters=[]}static getInstance(){return null==g.instance&&(g.instance=new g),g.instance}static registerSaveRouter(t){g.getInstance().saveRouters.push(t)}static registerLoadRouter(t){g.getInstance().loadRouters.push(t)}static getSaveHandlers(t){return g.getHandlers(t,"save")}static getLoadHandlers(t,e){return g.getHandlers(t,"load",e)}static getHandlers(t,e,n){const r=[];return("load"===e?g.getInstance().loadRouters:g.getInstance().saveRouters).forEach(e=>{const i=e(t,n);null!==i&&r.push(i)}),r}}const m=t=>g.registerSaveRouter(t),v=t=>g.registerLoadRouter(t),b=t=>g.getSaveHandlers(t),_=(t,e)=>g.getLoadHandlers(t,e),y="tensorflowjs",T=1,x="models_store",E="model_info_store";function w(){if(!Object(p.b)().getBool("IS_BROWSER"))throw new Error("Failed to obtain IndexedDB factory because the current environmentis not a web browser.");const t="undefined"==typeof window?self:window,e=t.indexedDB||t.mozIndexedDB||t.webkitIndexedDB||t.msIndexedDB||t.shimIndexedDB;if(null==e)throw new Error("The current browser does not appear to support IndexedDB.");return e}function C(t){const e=t.result;e.createObjectStore(x,{keyPath:"modelPath"}),e.createObjectStore(E,{keyPath:"modelPath"})}class S{constructor(t){if(this.indexedDB=w(),null==t||!t)throw new Error("For IndexedDB, modelPath must not be null, undefined or empty.");this.modelPath=t}async save(t){if(t.modelTopology instanceof ArrayBuffer)throw new Error("BrowserLocalStorage.save() does not support saving model topology in binary formats yet.");return this.databaseAction(this.modelPath,t)}async load(){return this.databaseAction(this.modelPath)}databaseAction(t,e){return new Promise((t,n)=>{const r=this.indexedDB.open(y,T);r.onupgradeneeded=(()=>C(r)),r.onsuccess=(()=>{const i=r.result;if(null==e){const e=i.transaction(x,"readonly"),r=e.objectStore(x).get(this.modelPath);r.onsuccess=(()=>{if(null==r.result)return i.close(),n(new Error(`Cannot find model with path '${this.modelPath}' `+"in IndexedDB."));t(r.result.modelArtifacts)}),r.onerror=(t=>(i.close(),n(r.error))),e.oncomplete=(()=>i.close())}else{const r=Object(f.h)(e),o=i.transaction(E,"readwrite");let s=o.objectStore(E);const a=s.put({modelPath:this.modelPath,modelArtifactsInfo:r});let l;a.onsuccess=(()=>{const a=(l=i.transaction(x,"readwrite")).objectStore(x).put({modelPath:this.modelPath,modelArtifacts:e,modelArtifactsInfo:r});a.onsuccess=(()=>t({modelArtifactsInfo:r})),a.onerror=(t=>{const e=(s=o.objectStore(E)).delete(this.modelPath);e.onsuccess=(()=>(i.close(),n(a.error))),e.onerror=(t=>(i.close(),n(a.error)))})}),a.onerror=(t=>(i.close(),n(a.error))),o.oncomplete=(()=>{null==l?i.close():l.oncomplete=(()=>i.close())})}}),r.onerror=(t=>n(r.error))})}}S.URL_SCHEME="indexeddb://";const k=t=>Object(p.b)().getBool("IS_BROWSER")&&!Array.isArray(t)&&t.startsWith(S.URL_SCHEME)?(O=t.slice(S.URL_SCHEME.length),new S(O)):null;var O;g.registerSaveRouter(k),g.registerLoadRouter(k);var I=n("XFvI");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const R="/",A="tensorflowjs_models",N="info",D="model_topology",M="weight_specs",L="weight_data",P="model_metadata";function F(t){return{info:[A,t,N].join(R),topology:[A,t,D].join(R),weightSpecs:[A,t,M].join(R),weightData:[A,t,L].join(R),modelMetadata:[A,t,P].join(R)}}function B(t){for(const e of Object.values(t))window.localStorage.removeItem(e)}function j(t){const e=t.split(R);if(e.length<3)throw new Error(`Invalid key format: ${t}`);return e.slice(1,e.length-1).join(R)}class ${constructor(t){if(!Object(p.b)().getBool("IS_BROWSER")||"undefined"==typeof window||void 0===window.localStorage)throw new Error("The current environment does not support local storage.");if(this.LS=window.localStorage,null==t||!t)throw new Error("For local storage, modelPath must not be null, undefined or empty.");this.modelPath=t,this.keys=F(this.modelPath)}async save(t){if(t.modelTopology instanceof ArrayBuffer)throw new Error("BrowserLocalStorage.save() does not support saving model topology in binary formats yet.");{const e=JSON.stringify(t.modelTopology),n=JSON.stringify(t.weightSpecs),r=Object(f.h)(t);try{this.LS.setItem(this.keys.info,JSON.stringify(r)),this.LS.setItem(this.keys.topology,e),this.LS.setItem(this.keys.weightSpecs,n),this.LS.setItem(this.keys.weightData,Object(f.a)(t.weightData));const i={format:t.format,generatedBy:t.generatedBy,convertedBy:t.convertedBy,signature:null!=t.signature?t.signature:void 0,userDefinedMetadata:null!=t.userDefinedMetadata?t.userDefinedMetadata:void 0,modelInitializer:null!=t.modelInitializer?t.modelInitializer:void 0,trainingConfig:null!=t.trainingConfig?t.trainingConfig:void 0};return this.LS.setItem(this.keys.modelMetadata,JSON.stringify(i)),{modelArtifactsInfo:r}}catch(t){throw B(this.keys),new Error(`Failed to save model '${this.modelPath}' to local storage: `+"size quota being exceeded is a possible cause of this failure: "+`modelTopologyBytes=${r.modelTopologyBytes}, `+`weightSpecsBytes=${r.weightSpecsBytes}, `+`weightDataBytes=${r.weightDataBytes}.`)}}}async load(){const t=JSON.parse(this.LS.getItem(this.keys.info));if(null==t)throw new Error(`In local storage, there is no model with name '${this.modelPath}'`);if("JSON"!==t.modelTopologyType)throw new Error("BrowserLocalStorage does not support loading non-JSON model topology yet.");const e={},n=JSON.parse(this.LS.getItem(this.keys.topology));if(null==n)throw new Error(`In local storage, the topology of model '${this.modelPath}' `+"is missing.");e.modelTopology=n;const r=JSON.parse(this.LS.getItem(this.keys.weightSpecs));if(null==r)throw new Error(`In local storage, the weight specs of model '${this.modelPath}' `+"are missing.");e.weightSpecs=r;const i=this.LS.getItem(this.keys.modelMetadata);if(null!=i){const t=JSON.parse(i);e.format=t.format,e.generatedBy=t.generatedBy,e.convertedBy=t.convertedBy,null!=t.signature&&(e.signature=t.signature),null!=t.userDefinedMetadata&&(e.userDefinedMetadata=t.userDefinedMetadata),null!=t.modelInitializer&&(e.modelInitializer=t.modelInitializer),null!=t.trainingConfig&&(e.trainingConfig=t.trainingConfig)}const o=this.LS.getItem(this.keys.weightData);if(null==o)throw new Error("In local storage, the binary weight values of model "+`'${this.modelPath}' are missing.`);return e.weightData=Object(f.b)(o),e}}$.URL_SCHEME="localstorage://";const U=t=>Object(p.b)().getBool("IS_BROWSER")&&!Array.isArray(t)&&t.startsWith($.URL_SCHEME)?function(t){return new $(t)}(t.slice($.URL_SCHEME.length)):null;g.registerSaveRouter(U),g.registerLoadRouter(U);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const V="://";class H{constructor(){this.managers={}}static getInstance(){return null==H.instance&&(H.instance=new H),H.instance}static registerManager(t,e){Object(I.assert)(null!=t,()=>"scheme must not be undefined or null."),t.endsWith(V)&&(t=t.slice(0,t.indexOf(V))),Object(I.assert)(t.length>0,()=>"scheme must not be an empty string.");const n=H.getInstance();Object(I.assert)(null==n.managers[t],()=>`A model store manager is already registered for scheme '${t}'.`),n.managers[t]=e}static getManager(t){const e=this.getInstance().managers[t];if(null==e)throw new Error(`Cannot find model manager for scheme '${t}'`);return e}static getSchemes(){return Object.keys(this.getInstance().managers)}}function W(t){if(-1===t.indexOf(V))throw new Error("The url string provided does not contain a scheme. Supported schemes are: "+`${H.getSchemes().join(",")}`);return{scheme:t.split(V)[0],path:t.split(V)[1]}}async function G(t,e,n=!1){Object(I.assert)(t!==e,()=>`Old path and new path are the same: '${t}'`);const r=g.getLoadHandlers(t);Object(I.assert)(r.length>0,()=>`Copying failed because no load handler is found for source URL ${t}.`),Object(I.assert)(r.length<2,()=>`Copying failed because more than one (${r.length}) `+`load handlers for source URL ${t}.`);const i=r[0],o=g.getSaveHandlers(e);Object(I.assert)(o.length>0,()=>"Copying failed because no save handler is found for destination "+`URL ${e}.`),Object(I.assert)(o.length<2,()=>`Copying failed because more than one (${r.length}) `+`save handlers for destination URL ${e}.`);const s=o[0],a=W(t).scheme,l=W(t).path,u=a===W(t).scheme,c=await i.load();n&&u&&await H.getManager(a).removeModel(l);const h=await s.save(c);return n&&!u&&await H.getManager(a).removeModel(l),h.modelArtifactsInfo}async function z(){const t=H.getSchemes(),e={};for(const n of t){const t=await H.getManager(n).listModels();for(const r in t){e[n+V+r]=t[r]}}return e}async function X(t){const e=W(t);return H.getManager(e.scheme).removeModel(e.path)}async function K(t,e){return G(t,e,!1)}async function Y(t,e){return G(t,e,!0)}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */if(Object(p.b)().get("IS_BROWSER")){Object(p.b)().setPlatform("browser",new class{fetch(t,e){return fetch(t,e)}now(){return performance.now()}encode(t,e){if("utf-8"!==e&&"utf8"!==e)throw new Error(`Browser's encoder only supports utf-8, but got ${e}`);return null==this.textEncoder&&(this.textEncoder=new TextEncoder),this.textEncoder.encode(t)}decode(t,e){return new TextDecoder(e).decode(t)}});try{H.registerManager($.URL_SCHEME,new class{constructor(){Object(I.assert)(Object(p.b)().getBool("IS_BROWSER"),()=>"Current environment is not a web browser"),Object(I.assert)("undefined"==typeof window||void 0!==window.localStorage,()=>"Current browser does not appear to support localStorage"),this.LS=window.localStorage}async listModels(){const t={},e=A+R,n=R+N;for(let r=0;r<this.LS.length;++r){const i=this.LS.key(r);i.startsWith(e)&&i.endsWith(n)&&(t[j(i)]=JSON.parse(this.LS.getItem(i)))}return t}async removeModel(t){var e;const n=F(t=(e=t).startsWith($.URL_SCHEME)?e.slice($.URL_SCHEME.length):e);if(null==this.LS.getItem(n.info))throw new Error(`Cannot find model at path '${t}'`);const r=JSON.parse(this.LS.getItem(n.info));return B(n),r}})}catch(t){}try{H.registerManager(S.URL_SCHEME,new class{constructor(){this.indexedDB=w()}async listModels(){return new Promise((t,e)=>{const n=this.indexedDB.open(y,T);n.onupgradeneeded=(()=>C(n)),n.onsuccess=(()=>{const r=n.result,i=r.transaction(E,"readonly"),o=i.objectStore(E).getAll();o.onsuccess=(()=>{const e={};for(const t of o.result)e[t.modelPath]=t.modelArtifactsInfo;t(e)}),o.onerror=(t=>(r.close(),e(o.error))),i.oncomplete=(()=>r.close())}),n.onerror=(t=>e(n.error))})}async removeModel(t){var e;return t=(e=t).startsWith(S.URL_SCHEME)?e.slice(S.URL_SCHEME.length):e,new Promise((e,n)=>{const r=this.indexedDB.open(y,T);r.onupgradeneeded=(()=>C(r)),r.onsuccess=(()=>{const i=r.result,o=i.transaction(E,"readwrite"),s=o.objectStore(E),a=s.get(t);let l;a.onsuccess=(()=>{if(null==a.result)return i.close(),n(new Error(`Cannot find model with path '${t}' `+"in IndexedDB."));{const r=s.delete(t),o=()=>{const r=(l=i.transaction(x,"readwrite")).objectStore(x).delete(t);r.onsuccess=(()=>e(a.result.modelArtifactsInfo)),r.onerror=(t=>n(a.error))};r.onsuccess=o,r.onerror=(t=>(o(),i.close(),n(a.error)))}}),a.onerror=(t=>(i.close(),n(a.error))),o.oncomplete=(()=>{null==l?i.close():l.oncomplete=(()=>i.close())})}),r.onerror=(t=>n(r.error))})}})}catch(t){}}n("ficH");var q=n("SnLv"),J=n("MlK1"),Z=n("VdVo"),Q=n("xnen"),tt=n("XPNO");
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
Object(d.b)();const et={buffer:q.a,cast:J.a,clone:Z.a,print:Q.a};Object(tt.e)(et);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const nt="model",rt=".json",it=".weights.bin";function ot(t){return new Promise(t=>setTimeout(t)).then(t)}class st{constructor(t){if(!Object(p.b)().getBool("IS_BROWSER"))throw new Error("browserDownloads() cannot proceed because the current environment is not a browser.");t.startsWith(st.URL_SCHEME)&&(t=t.slice(st.URL_SCHEME.length)),null!=t&&0!==t.length||(t=nt),this.modelJsonFileName=t+rt,this.weightDataFileName=t+it}async save(t){if("undefined"==typeof document)throw new Error("Browser downloads are not supported in this environment since `document` is not present");const e=window.URL.createObjectURL(new Blob([t.weightData],{type:"application/octet-stream"}));if(t.modelTopology instanceof ArrayBuffer)throw new Error("BrowserDownloads.save() does not support saving model topology in binary formats yet.");{const n=[{paths:["./"+this.weightDataFileName],weights:t.weightSpecs}],r=Object(f.i)(t,n),i=window.URL.createObjectURL(new Blob([JSON.stringify(r)],{type:"application/json"})),o=null==this.modelJsonAnchor?document.createElement("a"):this.modelJsonAnchor;if(o.download=this.modelJsonFileName,o.href=i,await ot(()=>o.dispatchEvent(new MouseEvent("click"))),null!=t.weightData){const t=null==this.weightDataAnchor?document.createElement("a"):this.weightDataAnchor;t.download=this.weightDataFileName,t.href=e,await ot(()=>t.dispatchEvent(new MouseEvent("click")))}return{modelArtifactsInfo:Object(f.h)(t)}}}}st.URL_SCHEME="downloads://";class at{constructor(t){if(null==t||t.length<1)throw new Error("When calling browserFiles, at least 1 file is required, "+`but received ${t}`);this.jsonFile=t[0],this.weightsFiles=t.slice(1)}async load(){return new Promise((t,e)=>{const n=new FileReader;n.onload=(n=>{const r=JSON.parse(n.target.result),i=r.modelTopology;if(null==i)return void e(new Error(`modelTopology field is missing from file ${this.jsonFile.name}`));if(null==r.weightsManifest)return void e(new Error(`weightManifest field is missing from file ${this.jsonFile.name}`));if(0===this.weightsFiles.length)return void t({modelTopology:i});const o=Object(f.g)(r,t=>this.loadWeights(t));t(o)}),n.onerror=(t=>e("Failed to read model topology and weights manifest JSON "+`from file '${this.jsonFile.name}'. BrowserFiles supports loading `+"Keras-style tf.Model artifacts only.")),n.readAsText(this.jsonFile)})}loadWeights(t){const e=[],n=[];for(const r of t)e.push(...r.weights),n.push(...r.paths);const r=this.checkManifestAndWeightFiles(t),i=n.map(t=>this.loadWeightsFile(t,r[t]));return Promise.all(i).then(t=>[e,Object(f.d)(t)])}loadWeightsFile(t,e){return new Promise((n,r)=>{const i=new FileReader;i.onload=(t=>{const e=t.target.result;n(e)}),i.onerror=(e=>r(`Failed to weights data from file of path '${t}'.`)),i.readAsArrayBuffer(e)})}checkManifestAndWeightFiles(t){const e=[],n=this.weightsFiles.map(t=>Object(f.c)(t.name)),r={};for(const i of t)i.paths.forEach(t=>{const i=Object(f.c)(t);if(-1!==e.indexOf(i))throw new Error("Duplicate file basename found in weights manifest: "+`'${i}'`);if(e.push(i),-1===n.indexOf(i))throw new Error(`Weight file with basename '${i}' is not provided.`);r[t]=this.weightsFiles[n.indexOf(i)]});if(e.length!==this.weightsFiles.length)throw new Error("Mismatch in the number of files in weights manifest "+`(${e.length}) and the number of weight files provided `+`(${this.weightsFiles.length}).`);return r}}function lt(t){return new at(t)}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ut(t,e,n,r){!function(t){Object(I.assert)(null!=t&&Array.isArray(t)&&t.length>0,()=>"promises must be a none empty array")}(t),function(t,e){Object(I.assert)(t>=0&&t<=1,()=>"Progress fraction must be in range [0, 1], but "+`got startFraction ${t}`),Object(I.assert)(e>=0&&e<=1,()=>"Progress fraction must be in range [0, 1], but "+`got endFraction ${e}`),Object(I.assert)(e>=t,()=>"startFraction must be no more than endFraction, but "+`got startFraction ${t} and endFraction `+`${e}`)}(n=null==n?0:n,r=null==r?1:r);let i=0;return Promise.all(t.map(o=>(o.then(o=>{const s=n+ ++i/t.length*(r-n);return e(s),o}),o)))}g.registerSaveRouter(t=>Object(p.b)().getBool("IS_BROWSER")&&!Array.isArray(t)&&t.startsWith(st.URL_SCHEME)?function(t="model"){return new st(t)}(t.slice(st.URL_SCHEME.length)):null);var ct=n("T3Fu");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */async function ht(t,e){null==e&&(e={});const n=null==e.fetchFunc?Object(p.b)().platform.fetch:e.fetchFunc,r=t.map(t=>n(t,e.requestInit,{isBinary:!0})),i=(null==e.onProgress?await Promise.all(r):await ut(r,e.onProgress,0,.5)).map(t=>t.arrayBuffer());return null==e.onProgress?await Promise.all(i):await ut(i,e.onProgress,.5,1)}async function dt(t,e="",n,r){return pt(t=>ht(t,{requestInit:r}))(t,e,n)}function pt(t){return async(e,n="",r)=>{const i=e.map(()=>!1),o={},s=null!=r?r.map(()=>!1):[],a=[];if(e.forEach((t,e)=>{let n=0;t.weights.forEach(t=>{const l="quantization"in t?t.quantization.dtype:t.dtype,u=ct.a[l]*I.sizeFromShape(t.shape),c=()=>{i[e]=!0,null==o[e]&&(o[e]=[]),o[e].push({manifestEntry:t,groupOffset:n,sizeBytes:u})};null!=r?r.forEach((e,n)=>{e===t.name&&(c(),s[n]=!0)}):c(),a.push(t.name),n+=u})}),!s.every(t=>t)){const t=r.filter((t,e)=>!s[e]);throw new Error("Could not find weights in manifest with names: "+`${t.join(", ")}. \n`+"Manifest JSON has weights with names: "+`${a.join(", ")}.`)}const l=i.reduce((t,e,n)=>(e&&t.push(n),t),[]),u=[];l.forEach(t=>{e[t].paths.forEach(t=>{const e=n+(n.endsWith("/")?"":"/")+t;u.push(e)})});const c=await t(u),h={};let d=0;return l.forEach(t=>{const n=e[t].paths.length;let r=0;for(let t=0;t<n;t++)r+=c[d+t].byteLength;const i=new ArrayBuffer(r),s=new Uint8Array(i);let a=0;for(let t=0;t<n;t++){const e=new Uint8Array(c[d+t]);s.set(e,a),a+=e.byteLength}o[t].forEach(t=>{const e=i.slice(t.groupOffset,t.groupOffset+t.sizeBytes),n=Object(f.e)(e,[t.manifestEntry]);for(const t in n)h[t]=n[t]}),d+=n}),h}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ft="application/octet-stream",gt="application/json";class mt{constructor(t,e){if(this.DEFAULT_METHOD="POST",null==e&&(e={}),this.weightPathPrefix=e.weightPathPrefix,this.onProgress=e.onProgress,this.weightUrlConverter=e.weightUrlConverter,null!=e.fetchFunc?(Object(I.assert)("function"==typeof e.fetchFunc,()=>"Must pass a function that matches the signature of `fetch` (see https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API)"),this.fetch=e.fetchFunc):this.fetch=Object(p.b)().platform.fetch,Object(I.assert)(null!=t&&t.length>0,()=>"URL path for http must not be null, undefined or empty."),Array.isArray(t)&&Object(I.assert)(2===t.length,()=>"URL paths for http must have a length of 2, "+`(actual length is ${t.length}).`),this.path=t,null!=e.requestInit&&null!=e.requestInit.body)throw new Error("requestInit is expected to have no pre-existing body, but has one.");this.requestInit=e.requestInit||{}}async save(t){if(t.modelTopology instanceof ArrayBuffer)throw new Error("BrowserHTTPRequest.save() does not support saving model topology in binary formats yet.");const e=Object.assign({method:this.DEFAULT_METHOD},this.requestInit);e.body=new FormData;const n=[{paths:["./model.weights.bin"],weights:t.weightSpecs}],r=Object(f.i)(t,n);e.body.append("model.json",new Blob([JSON.stringify(r)],{type:gt}),"model.json"),null!=t.weightData&&e.body.append("model.weights.bin",new Blob([t.weightData],{type:ft}),"model.weights.bin");const i=await this.fetch(this.path,e);if(i.ok)return{modelArtifactsInfo:Object(f.h)(t),responses:[i]};throw new Error("BrowserHTTPRequest.save() failed due to HTTP response status "+`${i.status}.`)}async load(){const t=await this.fetch(this.path,this.requestInit);if(!t.ok)throw new Error(`Request to ${this.path} failed with status code `+`${t.status}. Please verify this URL points to `+"the model JSON of the model to load.");let e;try{e=await t.json()}catch(t){let e=`Failed to parse model JSON of response from ${this.path}.`;throw this.path.endsWith(".pb")?e+=" Your path contains a .pb file extension. Support for .pb models have been removed in TensorFlow.js 1.0 in favor of .json models. You can re-convert your Python TensorFlow model using the TensorFlow.js 1.0 conversion scripts or you can convert your.pb models with the 'pb2json'NPM script in the tensorflow/tfjs-converter repository.":e+=" Please make sure the server is serving valid JSON for this request.",new Error(e)}const n=e.modelTopology,r=e.weightsManifest;if(null==n&&null==r)throw new Error(`The JSON from HTTP path ${this.path} contains neither model `+"topology or manifest for weights.");return Object(f.g)(e,t=>this.loadWeights(t))}async loadWeights(t){const e=Array.isArray(this.path)?this.path[1]:this.path,[n,r]=function(t){const e=t.lastIndexOf("/"),n=t.lastIndexOf("?"),r=t.substring(0,e),i=n>e?t.substring(n):"";return[r+"/",i]}(e),i=this.weightPathPrefix||n,o=[];for(const e of t)o.push(...e.weights);const s=[],a=[];for(const e of t)for(const t of e.paths)null!=this.weightUrlConverter?a.push(this.weightUrlConverter(t)):s.push(i+t+r);this.weightUrlConverter&&s.push(...await Promise.all(a));const l=await ht(s,{requestInit:this.requestInit,fetchFunc:this.fetch,onProgress:this.onProgress});return[o,Object(f.d)(l)]}}function vt(t){return null!=t.match(mt.URL_SCHEME_REGEX)}mt.URL_SCHEME_REGEX=/^https?:\/\//;const bt=(t,e)=>{if("undefined"==typeof fetch&&(null==e||null==e.fetchFunc))return null;{let n=!0;if(n=Array.isArray(t)?t.every(t=>vt(t)):vt(t))return _t(t,e)}return null};function _t(t,e){return new mt(t,e)}function yt(t,e){return _t(t,e)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */g.registerSaveRouter(bt),g.registerLoadRouter(bt);class Tt{constructor(t){this.modelArtifacts=t}async load(){return this.modelArtifacts}}class xt{constructor(t){this.saveHandler=t}async save(t){return this.saveHandler(t)}}function Et(t,e,n,r){if(1===arguments.length){return null!=t.modelTopology||null!=t.weightSpecs?new Tt(t):(console.warn("Please call tf.io.fromMemory() with only one argument. The argument should be of type ModelArtifacts. The multi-argument signature of tf.io.fromMemory() has been deprecated and will be removed in a future release."),new Tt({modelTopology:t}))}return console.warn("Please call tf.io.fromMemory() with only one argument. The argument should be of type ModelArtifacts. The multi-argument signature of tf.io.fromMemory() has been deprecated and will be removed in a future release."),new Tt({modelTopology:t,weightSpecs:e,weightData:n,trainingConfig:r})}function wt(t){return new xt(t)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */var Ct=n("xMQ1"),St=n("4Ute"),kt=n("0FNO"),Ot=n("35G1"),It=n("gkZw");const Rt=Object(Ot.a)({confusionMatrix_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n){const r=Object(Ct.a)(t,"labels","confusionMatrix"),i=Object(Ct.a)(e,"predictions","confusionMatrix");I.assert(null==n||n>0&&Number.isInteger(n),()=>"If provided, numClasses must be a positive integer, "+`but got ${n}`),I.assert(1===r.rank,()=>`Expected the rank of labels to be 1, but got ${r.rank}`),I.assert(1===i.rank,()=>"Expected the rank of predictions to be 1, "+`but got ${i.rank}`),I.assert(r.shape[0]===i.shape[0],()=>"Mismatch in the number of examples: "+`${r.shape[0]} vs. ${i.shape[0]}. `+"Labels and predictions should have the same number of elements."),I.assert(n>0&&Number.isInteger(n),()=>"numClasses is required to be a positive integer, but got "+`${n}`);const o=Object(kt.a)(Object(J.a)(r,"int32"),n),s=Object(kt.a)(Object(J.a)(i,"int32"),n),a=Object(It.a)(o),l=Object(St.a)(a,s);return Object(J.a)(l,"int32")}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */var At=n("bDWH"),Nt=n("l5jf"),Dt=n("aYFL"),Mt=n("ke9e");
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
let Lt;function Pt(t,e=3){if(e>4)throw new Error("Cannot construct Tensor with more than 4 channels from pixels.");if(null==t)throw new Error("pixels passed to tf.browser.fromPixels() can not be null");let n=!1,r=!1,i=!1,o=!1,s=!1,a=!1;if(t.data instanceof Uint8Array)n=!0;else if("undefined"!=typeof ImageData&&t instanceof ImageData)r=!0;else if("undefined"!=typeof HTMLVideoElement&&t instanceof HTMLVideoElement)i=!0;else if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement)o=!0;else if(null!=t.getContext)s=!0;else{if(!("undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap))throw new Error("pixels passed to tf.browser.fromPixels() must be either an HTMLVideoElement, HTMLImageElement, HTMLCanvasElement, ImageData in browser, or OffscreenCanvas, ImageData in webworker or {data: Uint32Array, width: number, height: number}, "+`but was ${t.constructor.name}`);a=!0}if(i){const e=2;if(i&&t.readyState<e)throw new Error("The video element has not loaded data yet. Please wait for `loadeddata` event on the <video> element.")}if(null!=Object(Dt.b)(Nt._6,d.a.backendName)){const n={pixels:t},r={numChannels:e};return d.a.runKernel(Nt._6,n,r)}const[l,u]=i?[t.videoWidth,t.videoHeight]:[t.width,t.height];let c,h;if(s)c=t.getContext("2d").getImageData(0,0,l,u).data;else if(r||n)c=t.data;else if(o||i||a){if(null==Lt)if("undefined"==typeof document){if("undefined"==typeof OffscreenCanvas||"undefined"==typeof OffscreenCanvasRenderingContext2D)throw new Error("Cannot parse input in current context. Reason: OffscreenCanvas Context2D rendering is not supported.");Lt=new OffscreenCanvas(1,1).getContext("2d")}else Lt=document.createElement("canvas").getContext("2d");Lt.canvas.width=l,Lt.canvas.height=u,Lt.drawImage(t,0,0,l,u),c=Lt.getImageData(0,0,l,u).data}if(4===e)h=new Int32Array(c);else{const t=l*u;h=new Int32Array(t*e);for(let n=0;n<t;n++)for(let t=0;t<e;++t)h[n*e+t]=c[4*n+t]}const p=[u,l,e];return Object(Mt.a)(h,p,"int32")}function Ft(t){return"undefined"!=typeof window&&"undefined"!=typeof ImageBitmap&&window.hasOwnProperty("createImageBitmap")&&!(t instanceof ImageBitmap)&&function(t){return null!=t&&0!==t.width&&0!==t.height}(t)&&!function(t){return null!=t&&t.data instanceof Uint8Array}(t)}async function Bt(t,e=3){let n=null;if(Object(p.b)().getBool("WRAP_TO_IMAGEBITMAP")&&Ft(t)){let e;try{e=await createImageBitmap(t,{premultiplyAlpha:"none"})}catch(t){e=null}n=null!=e&&e.width===t.width&&e.height===t.height?e:t}else n=t;return Pt(n,e)}async function jt(t,e){let n=Object(Ct.a)(t,"img","toPixels");if(!(t instanceof tt.a)){const t=n;n=Object(J.a)(t,"int32"),t.dispose()}if(2!==n.rank&&3!==n.rank)throw new Error(`toPixels only supports rank 2 or 3 tensors, got rank ${n.rank}.`);const[r,i]=n.shape.slice(0,2),o=2===n.rank?1:n.shape[2];if(o>4||2===o)throw new Error("toPixels only supports depth of size "+`1, 3 or 4 but got ${o}`);if("float32"!==n.dtype&&"int32"!==n.dtype)throw new Error(`Unsupported type for toPixels: ${n.dtype}.`+" Please use float32 or int32 tensors.");const s=await n.data(),a="float32"===n.dtype?255:1,l=new Uint8ClampedArray(i*r*4);for(let t=0;t<r*i;++t){const e=[0,0,0,255];for(let r=0;r<o;r++){const i=s[t*o+r];if("float32"===n.dtype){if(i<0||i>1)throw new Error("Tensor values for a float32 Tensor must be in the "+`range [0 - 1] but encountered ${i}.`)}else if("int32"===n.dtype&&(i<0||i>255))throw new Error("Tensor values for a int32 Tensor must be in the "+`range [0 - 255] but encountered ${i}.`);1===o?(e[0]=i*a,e[1]=i*a,e[2]=i*a):e[r]=i*a}const r=4*t;l[r+0]=Math.round(e[0]),l[r+1]=Math.round(e[1]),l[r+2]=Math.round(e[2]),l[r+3]=Math.round(e[3])}if(null!=e){e.width=i,e.height=r;const t=e.getContext("2d"),n=new ImageData(l,i,r);t.putImageData(n,0,0)}return n!==t&&n.dispose(),l}const $t=Object(Ot.a)({fromPixels_:Pt});function Ut(t,e){const n=t.shape.length,r=e.shape.length;if(n<1)throw new Error("tf.gatherND() expects the input to be rank 1 or higher,"+` but the rank was ${n}.`);if(r<1)throw new Error("tf.gatherND() expects the indices to be rank 1 or higher,"+` but the rank was ${r}.`);if("int32"!==e.dtype)throw new Error("tf.gatherND() expects the indices to be int32 type,"+` but the dtype was ${e.dtype}.`);if(e.shape[r-1]>n)throw new Error("index innermost dimension length must be <= tensor rank; saw: "+`${e.shape[r-1]} vs. ${n}`);if(0===Object(I.sizeFromShape)(t.shape))throw new Error("Requested more than 0 entries, but input is empty."+` Input shape: ${t.shape}.`);const i=e.shape,o=i[i.length-1];let s=1;for(let t=0;t<i.length-1;++t)s*=i[t];const a=t.shape,l=i.slice();l.pop();let u=1;for(let t=o;t<n;++t)u*=a[t],l.push(a[t]);const c=[...Object(I.computeStrides)(t.shape).map(t=>t/u),1].slice(0,o);return[l,s,u,c]}var Vt=n("G6fb");
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ht=-2,Wt=-1;function Gt(t,e,n){const r=t.shape.length;I.assert(r===e.length,()=>`Error in slice${r}D: Length of begin ${e} must `+`match the rank of the array (${r}).`),I.assert(r===n.length,()=>`Error in slice${r}D: Length of size ${n} must `+`match the rank of the array (${r}).`);for(let i=0;i<r;++i)I.assert(e[i]+n[i]<=t.shape[i],()=>`Error in slice${r}D: begin[${i}] + size[${i}] `+`(${e[i]+n[i]}) would overflow input.shape[${i}] (${t.shape[i]})`)}function zt(t){const e=[];let n=0;for(;t>0;)1&t&&e.push(n),t/=2,n++;return e}function Xt(t,e,n){const r=[];for(let i=0;i<t.length;i++)r[i]=Math.ceil((e[i]-t[i])/n[i]);return r}function Kt(t,e,n,r){const i=[...t];for(let t=i.length;t<r.length;t++)i.push(1);for(let t=0;t<n;t++)0===t?i[e]=1:(i.splice(e,0,1),i.pop());return i}function Yt(t,e,n){return n<=t?n:n-(e-1)}function qt(t,e){const n=[];for(let r=0;r<t;r++)n.push(e+r);return n}function Jt(t,e,n,r,i,o,s,a,l){const u=t.length;let c=new Array(u),h=new Array(u),d=new Array(u);if(e.length&&n>0){const l=e[0],u=n+1;c=Zt(s,l,u,r,t),h=Qt(a,l,u,i,t),d=Kt(o,l,u,t)}else for(let e=0;e<u;e++)c[e]=ee(s,r,o,t,e,l),h[e]=ne(a,i,o,t,e,l),d[e]=te(o,e,l);return{begin:c,end:h,strides:d}}function Zt(t,e,n,r,i){const o=[...i],s=qt(n,e);for(let i=0;i<o.length;i++)if(s.indexOf(i)>-1)o[i]=0;else{const s=Yt(e,n,i);let a=r[s];t&1<<s&&(a=0),o[i]=a}return o}function Qt(t,e,n,r,i){const o=[...i],s=qt(n,e);for(let i=0;i<o.length;i++)if(s.indexOf(i)>-1)o[i]=Number.MAX_SAFE_INTEGER;else{const s=Yt(e,n,i);let a=r[s];t&1<<s&&(a=Number.MAX_SAFE_INTEGER),o[i]=a}for(let t=0;t<o.length;t++){const e=i[t];o[t]<0&&(o[t]+=e),o[t]=I.clamp(0,o[t],i[t])}return o}function te(t,e,n){let r=t[e];return(n&1<<e||null==r)&&(r=1),r}function ee(t,e,n,r,i,o){let s=e[i];const a=n[i]||1;(t&1<<i||o&1<<i||null==s)&&(s=a>0?Number.MIN_SAFE_INTEGER:Number.MAX_SAFE_INTEGER);const l=r[i];return s<0&&(s+=l),s=I.clamp(0,s,l-1)}function ne(t,e,n,r,i,o){let s=e[i];const a=n[i]||1;(t&1<<i||o&1<<i||null==s)&&(s=a>0?Number.MAX_SAFE_INTEGER:Number.MIN_SAFE_INTEGER);const l=r[i];return s<0&&(s+=l),s=a>0?I.clamp(0,s,l):I.clamp(-1,s,l-1)}function re(t,e,n){let r=n.length;for(let t=0;t<n.length;t++)if(n[t]>1){r=t;break}for(let i=r+1;i<n.length;i++)if(e[i]>0||n[i]!==t[i])return!1;return!0}function ie(t,e){let n=t.length>0?t[t.length-1]:1;for(let r=0;r<t.length-1;r++)n+=t[r]*e[r];return n}function oe(t,e,n){let r;const i=t.shape.length;let o;return(r="number"==typeof e?[e,...new Array(i-1).fill(0)]:e.length<i?e.concat(new Array(i-e.length).fill(0)):e.slice()).forEach(t=>{I.assert(-1!==t,()=>"slice() does not support negative begin indexing.")}),o=(o=null==n?new Array(i).fill(-1):"number"==typeof n?[n,...new Array(i-1).fill(-1)]:n.length<i?n.concat(new Array(i-n.length).fill(-1)):n).map((e,n)=>e>=0?e:(I.assert(-1===e,()=>"Negative size values should be exactly -1 but got "+`${e} for the slice() size at index ${n}.`),t.shape[n]-r[n])),[r,o]}function se(t,e,n,r,i,o,s,a,l){let u;if(null==r?(u=new Array(e.length)).fill(1):u=r,null!=s&&0!=(s&s-1))throw new Error("Multiple ellipses in slice is not allowed.");let c=!1;const h={dims:u.length,numAddAxisAfterEllipsis:0,begin:e.slice(),end:n.slice(),strides:u.slice(),beginMask:i,endMask:o,ellipsisMask:s,newAxisMask:a,shrinkAxisMask:l};for(let t=0;t<h.dims;t++)c&&0!=(1<<t&a)&&h.numAddAxisAfterEllipsis++,1<<t&s&&(c=!0);c||(h.ellipsisMask|=1<<h.dims,h.dims++);const d={dims:t.length,beginMask:0,endMask:0,beginValid:!1,endValid:!1};!function(t,e){e.beginMask=0,e.endMask=0,e.shrinkAxisMask=0;let n=0;e.beginValid=null!=t.begin,e.endValid=null!=t.end,e.begin=new Array(e.dims),e.end=new Array(e.dims),e.strides=new Array(e.dims),e.finalShapeGatherIndices=[],e.finalShapeGatherIndicesSparse=[],e.inputShapeGatherIndicesSparse=new Array(e.dims);for(let r=0;r<t.dims;r++)if(1<<r&t.ellipsisMask){const i=Math.min(e.dims-(t.dims-r)+1+t.numAddAxisAfterEllipsis,e.dims);for(;n<i;n++)e.begin[n]=0,e.end[n]=0,e.strides[n]=1,e.beginMask|=1<<n,e.endMask|=1<<n,e.finalShapeGatherIndices.push(n),e.finalShapeGatherIndicesSparse.push(-1),e.inputShapeGatherIndicesSparse[n]=r}else if(1<<r&t.newAxisMask)e.finalShapeGatherIndices.push(Ht),e.finalShapeGatherIndicesSparse.push(-1);else{if(n===e.begin.length)throw Error(`Index out of range using input dim ${n}; input `+`has only ${e.dims} dims, ${e.begin.length}.`);null!=t.begin&&(e.begin[n]=t.begin[r]),null!=t.end&&(e.end[n]=t.end[r]),e.strides[n]=t.strides[r],t.beginMask&1<<r&&(e.beginMask|=1<<n),t.endMask&1<<r&&(e.endMask|=1<<n),t.shrinkAxisMask&1<<r?(e.finalShapeGatherIndices.push(Wt),e.finalShapeGatherIndicesSparse.push(-1),e.shrinkAxisMask|=1<<n):(e.finalShapeGatherIndices.push(n),e.finalShapeGatherIndicesSparse.push(r)),e.inputShapeGatherIndicesSparse[n]=r,n++}}(h,d);let p=!0,f=!0,g=!0;const m=[],v=[];for(let e=0;e<t.length;++e){if(0===d.strides[e])throw Error(`strides[${e}] must be non-zero`);const n=!!(d.shrinkAxisMask&1<<e),r=t[e];if(-1===r){m.push(n?1:-1);continue}const i=[d.beginMask&1<<e,d.endMask&1<<e],o=[d.strides[e]>0?0:-1,d.strides[e]>0?r:r-1];if(n&&d.strides[e]<=0)throw Error("only stride 1 allowed on non-range indexing.");g=g&&1===d.strides[e];const s=!!(d.beginMask&1<<e&&d.endMask&1<<e);if(d.beginValid&&d.endValid){if(n){const t=d.begin[e]<0?r+d.begin[e]:d.begin[e];if(d.begin[e]=t,d.end[e]=d.begin[e]+1,t<0||t>=r)throw Error(`slice index ${d.begin[e]} of dimension ${e} out of bounds.`)}else d.begin[e]=ae(d.begin[e],0,d.strides[e],r,i,o),d.end[e]=ae(d.end[e],1,d.strides[e],r,i,o);const t=1===d.strides[e]&&0===d.begin[e]&&d.end[e]===r;p=p&&t,f=f&&(0===e&&1===d.strides[e]||t)}else p=p&&1===d.strides[e]&&s,f=f&&(0===e&&1===d.strides[e]||s);let a,l=!1;if(d.beginValid&&d.endValid?(a=d.end[e]-d.begin[e],l=!0):n?(a=1,l=!0):s&&r>=0&&(a=d.strides[e]<0?-r:r,l=!0),l){let t;t=0===a||a<0!=d.strides[e]<0?0:Math.trunc(a/d.strides[e])+(a%d.strides[e]!=0?1:0),m.push(t)}else m.push(-1)}for(let t=0;t<d.finalShapeGatherIndices.length;++t){const e=d.finalShapeGatherIndices[t];e>=0?v.push(m[e]):e===Ht&&v.push(1)}return{finalShapeSparse:v.filter((t,e)=>d.finalShapeGatherIndices[e]!==Ht),finalShape:v,isIdentity:p,sliceDim0:f,isSimpleSlice:g,begin:d.begin,end:d.end,strides:d.strides}}function ae(t,e,n,r,i,o){if(i[e])return n>0?o[e]:o[e+1&1];{const e=t<0?r+t:t;return e<o[0]?o[0]:e>o[1]?o[1]:e}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class le{getClassName(){return this.constructor.className}static fromConfig(t,e){return new t(e)}}class ue{constructor(){this.classNameMap={}}static getMap(){return null==ue.instance&&(ue.instance=new ue),ue.instance}static register(t){ue.getMap().classNameMap[t.className]=[t,t.fromConfig]}}function ce(t){Object(I.assert)(null!=t.className,()=>"Class being registered does not have the static className property defined."),Object(I.assert)("string"==typeof t.className,()=>"className is required to be a string, but got type "+typeof t.className),Object(I.assert)(t.className.length>0,()=>"Class being registered has an empty-string as its className, which is disallowed."),ue.register(t)}var he=n("jb1O"),de=n("ZD6k");var pe=n("V6aD"),fe=n("ODj2"),ge=n("sfDJ"),me=n("dZfa"),ve=n("m3RX"),be=n("UWMC"),_e=n("Cwm/"),ye=n("9Nf/");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Te extends le{minimize(t,e=!1,n){const{value:r,grads:i}=this.computeGradients(t,n);if(null!=n){const t=n.map(t=>({name:t.name,tensor:i[t.name]}));this.applyGradients(t)}else this.applyGradients(i);return Object(pe.a)(i),e?r:(r.dispose(),null)}get iterations(){return null==this.iterations_&&(this.iterations_=0),this.iterations_}incrementIterations(){this.iterations_=this.iterations+1}computeGradients(t,e){return Object(ye.b)(t,e)}dispose(){null!=this.iterations_&&Object(pe.a)(this.iterations_)}async saveIterations(){return null==this.iterations_&&(this.iterations_=0),{name:"iter",tensor:Object(ve._54)(this.iterations_,"int32")}}async getWeights(){throw new Error("getWeights() is not implemented for this optimizer yet.")}async setWeights(t){throw new Error("setWeights() is not implemented for this optimizer class "+`${this.getClassName()}`)}async extractIterations(t){return this.iterations_=(await t[0].tensor.data())[0],t.slice(1)}}Object.defineProperty(Te,Symbol.hasInstance,{value:t=>null!=t.minimize&&null!=t.computeGradients&&null!=t.applyGradients});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class xe extends Te{constructor(t,e,n=null){super(),this.learningRate=t,this.rho=e,this.epsilon=n,this.accumulatedGrads=[],this.accumulatedUpdates=[],null==n&&(this.epsilon=d.a.backend.epsilon())}applyGradients(t){(Array.isArray(t)?t.map(t=>t.name):Object.keys(t)).forEach((e,n)=>{const r=d.a.registeredVariables[e];null==this.accumulatedGrads[n]&&(this.accumulatedGrads[n]={originalName:`${e}/accum_grad`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(!1))}),null==this.accumulatedUpdates[n]&&(this.accumulatedUpdates[n]={originalName:`${e}/accum_var`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(!1))});const i=Array.isArray(t)?t[n].tensor:t[e];if(null==i)return;const o=this.accumulatedGrads[n].variable,s=this.accumulatedUpdates[n].variable;Object(pe.e)(()=>{const t=Object(fe.a)(Object(me.a)(o,this.rho),Object(me.a)(Object(be.a)(i),1-this.rho)),e=Object(me.a)(Object(ge.a)(Object(ve._69)(Object(fe.a)(s,this.epsilon)),Object(ve._69)(Object(fe.a)(o,this.epsilon))),i),n=Object(fe.a)(Object(me.a)(s,this.rho),Object(me.a)(Object(be.a)(e),1-this.rho));o.assign(t),s.assign(n);const a=Object(fe.a)(Object(me.a)(e,-this.learningRate),r);r.assign(a)})}),this.incrementIterations()}dispose(){null!=this.accumulatedUpdates&&(Object(pe.a)(this.accumulatedGrads.map(t=>t.variable)),Object(pe.a)(this.accumulatedUpdates.map(t=>t.variable)))}async getWeights(){const t=[...this.accumulatedGrads,...this.accumulatedUpdates];return[await this.saveIterations()].concat(t.map(t=>({name:t.originalName,tensor:t.variable})))}async setWeights(t){const e=(t=await this.extractIterations(t)).length/2;this.accumulatedGrads=t.slice(0,e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)})),this.accumulatedUpdates=t.slice(e,2*e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)}))}getConfig(){return{learningRate:this.learningRate,rho:this.rho,epsilon:this.epsilon}}static fromConfig(t,e){return new t(e.learningRate,e.rho,e.epsilon)}}xe.className="Adadelta",ce(xe);var Ee=n("Hdl1"),we=n("FUmq");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Ce extends Te{constructor(t,e=.1){super(),this.learningRate=t,this.initialAccumulatorValue=e,this.accumulatedGrads=[]}applyGradients(t){(Array.isArray(t)?t.map(t=>t.name):Object.keys(t)).forEach((e,n)=>{const r=d.a.registeredVariables[e];if(null==this.accumulatedGrads[n]){const t=!1;this.accumulatedGrads[n]={originalName:`${e}/accumulator`,variable:Object(pe.e)(()=>Object(Ee.a)(r.shape,this.initialAccumulatorValue).variable(t))}}const i=Array.isArray(t)?t[n].tensor:t[e];if(null==i)return;const o=this.accumulatedGrads[n].variable;Object(pe.e)(()=>{const t=Object(fe.a)(o,Object(be.a)(i));o.assign(t);const e=Object(fe.a)(Object(me.a)(Object(ge.a)(i,Object(we.a)(Object(fe.a)(t,d.a.backend.epsilon()))),-this.learningRate),r);r.assign(e)})}),this.incrementIterations()}dispose(){null!=this.accumulatedGrads&&Object(pe.a)(this.accumulatedGrads.map(t=>t.variable))}async getWeights(){return[await this.saveIterations()].concat(this.accumulatedGrads.map(t=>({name:t.originalName,tensor:t.variable})))}async setWeights(t){t=await this.extractIterations(t);this.accumulatedGrads=t.map(t=>({originalName:t.name,variable:t.tensor.variable(!1)}))}getConfig(){return{learningRate:this.learningRate,initialAccumulatorValue:this.initialAccumulatorValue}}static fromConfig(t,e){return new t(e.learningRate,e.initialAccumulatorValue)}}Ce.className="Adagrad",ce(Ce);var Se=n("eNzZ"),ke=n("s2iQ"),Oe=n("6kjP");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Ie extends Te{constructor(t,e,n,r=null){super(),this.learningRate=t,this.beta1=e,this.beta2=n,this.epsilon=r,this.accumulatedFirstMoment=[],this.accumulatedSecondMoment=[],Object(pe.e)(()=>{this.accBeta1=Object(ke.a)(e).variable(),this.accBeta2=Object(ke.a)(n).variable()}),null==r&&(this.epsilon=d.a.backend.epsilon())}applyGradients(t){const e=Array.isArray(t)?t.map(t=>t.name):Object.keys(t);Object(pe.e)(()=>{const n=Object(Oe.a)(1,this.accBeta1),r=Object(Oe.a)(1,this.accBeta2);e.forEach((e,i)=>{const o=d.a.registeredVariables[e];null==this.accumulatedFirstMoment[i]&&(this.accumulatedFirstMoment[i]={originalName:`${e}/m`,variable:Object(pe.e)(()=>Object(_e.a)(o).variable(!1))}),null==this.accumulatedSecondMoment[i]&&(this.accumulatedSecondMoment[i]={originalName:`${e}/v`,variable:Object(pe.e)(()=>Object(_e.a)(o).variable(!1))});const s=Array.isArray(t)?t[i].tensor:t[e];if(null==s)return;const a=this.accumulatedFirstMoment[i].variable,l=this.accumulatedSecondMoment[i].variable,u=Object(fe.a)(Object(me.a)(a,this.beta1),Object(me.a)(s,1-this.beta1)),c=Object(fe.a)(Object(me.a)(l,this.beta2),Object(me.a)(Object(be.a)(s),1-this.beta2)),h=Object(ge.a)(u,n),p=Object(ge.a)(c,r);a.assign(u),l.assign(c);const f=Object(fe.a)(Object(me.a)(Object(ge.a)(h,Object(fe.a)(Object(we.a)(p),this.epsilon)),-this.learningRate),o);o.assign(f)}),this.accBeta1.assign(Object(me.a)(this.accBeta1,this.beta1)),this.accBeta2.assign(Object(me.a)(this.accBeta2,this.beta2))}),this.incrementIterations()}dispose(){this.accBeta1.dispose(),this.accBeta2.dispose(),null!=this.accumulatedFirstMoment&&Object(pe.a)(this.accumulatedFirstMoment.map(t=>t.variable)),null!=this.accumulatedSecondMoment&&Object(pe.a)(this.accumulatedSecondMoment.map(t=>t.variable))}async getWeights(){const t=[...this.accumulatedFirstMoment,...this.accumulatedSecondMoment];return[await this.saveIterations()].concat(t.map(t=>({name:t.originalName,tensor:t.variable})))}async setWeights(t){t=await this.extractIterations(t),Object(pe.e)(()=>{this.accBeta1.assign(Object(Se.a)(this.beta1,this.iterations_+1)),this.accBeta2.assign(Object(Se.a)(this.beta2,this.iterations_+1))});const e=t.length/2;this.accumulatedFirstMoment=t.slice(0,e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)})),this.accumulatedSecondMoment=t.slice(e,2*e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)}))}getConfig(){return{learningRate:this.learningRate,beta1:this.beta1,beta2:this.beta2,epsilon:this.epsilon}}static fromConfig(t,e){return new t(e.learningRate,e.beta1,e.beta2,e.epsilon)}}Ie.className="Adam",ce(Ie);var Re=n("BVpN"),Ae=n("dHLy");
/**
* @license
* Copyright 2018 Google LLC. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =============================================================================
*/
class Ne extends Te{constructor(t,e,n,r=null,i=0){super(),this.learningRate=t,this.beta1=e,this.beta2=n,this.epsilon=r,this.decay=i,this.accumulatedFirstMoment=[],this.accumulatedWeightedInfNorm=[],Object(pe.e)(()=>{this.iteration=Object(ke.a)(0).variable(),this.accBeta1=Object(ke.a)(e).variable()}),null==r&&(this.epsilon=d.a.backend.epsilon())}applyGradients(t){const e=Array.isArray(t)?t.map(t=>t.name):Object.keys(t);Object(pe.e)(()=>{const n=Object(Oe.a)(1,this.accBeta1),r=Object(ge.a)(-this.learningRate,Object(fe.a)(Object(me.a)(this.iteration,this.decay),1));e.forEach((e,i)=>{const o=d.a.registeredVariables[e];null==this.accumulatedFirstMoment[i]&&(this.accumulatedFirstMoment[i]={originalName:`${e}/m`,variable:Object(_e.a)(o).variable(!1)}),null==this.accumulatedWeightedInfNorm[i]&&(this.accumulatedWeightedInfNorm[i]={originalName:`${e}/v`,variable:Object(_e.a)(o).variable(!1)});const s=Array.isArray(t)?t[i].tensor:t[e];if(null==s)return;const a=this.accumulatedFirstMoment[i].variable,l=this.accumulatedWeightedInfNorm[i].variable,u=Object(fe.a)(Object(me.a)(a,this.beta1),Object(me.a)(s,1-this.beta1)),c=Object(me.a)(l,this.beta2),h=Object(Re.a)(s),p=Object(Ae.a)(c,h);a.assign(u),l.assign(p);const f=Object(fe.a)(Object(me.a)(Object(ge.a)(r,n),Object(ge.a)(u,Object(fe.a)(p,this.epsilon))),o);o.assign(f)}),this.iteration.assign(Object(fe.a)(this.iteration,1)),this.accBeta1.assign(Object(me.a)(this.accBeta1,this.beta1))}),this.incrementIterations()}dispose(){this.accBeta1.dispose(),this.iteration.dispose(),null!=this.accumulatedFirstMoment&&Object(pe.a)(this.accumulatedFirstMoment.map(t=>t.variable)),null!=this.accumulatedWeightedInfNorm&&Object(pe.a)(this.accumulatedWeightedInfNorm.map(t=>t.variable))}async getWeights(){throw new Error("getWeights() is not implemented for Adamax yet.")}async setWeights(t){throw new Error("setWeights() is not implemented for Adamax yet.")}getConfig(){return{learningRate:this.learningRate,beta1:this.beta1,beta2:this.beta2,epsilon:this.epsilon,decay:this.decay}}static fromConfig(t,e){return new t(e.learningRate,e.beta1,e.beta2,e.epsilon,e.decay)}}Ne.className="Adamax",ce(Ne);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class De extends Te{constructor(t){super(),this.learningRate=t,this.setLearningRate(t)}applyGradients(t){(Array.isArray(t)?t.map(t=>t.name):Object.keys(t)).forEach((e,n)=>{const r=Array.isArray(t)?t[n].tensor:t[e];if(null==r)return;const i=d.a.registeredVariables[e];Object(pe.e)(()=>{const t=Object(fe.a)(Object(me.a)(this.c,r),i);i.assign(t)})}),this.incrementIterations()}setLearningRate(t){this.learningRate=t,null!=this.c&&this.c.dispose(),this.c=Object(pe.c)(Object(ke.a)(-t))}dispose(){this.c.dispose()}async getWeights(){return[await this.saveIterations()]}async setWeights(t){if(0!==(t=await this.extractIterations(t)).length)throw new Error("SGD optimizer does not have settable weights.")}getConfig(){return{learningRate:this.learningRate}}static fromConfig(t,e){return new t(e.learningRate)}}De.className="SGD",ce(De);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Me extends De{constructor(t,e,n=!1){super(t),this.learningRate=t,this.momentum=e,this.useNesterov=n,this.accumulations=[],this.m=Object(ke.a)(this.momentum)}applyGradients(t){(Array.isArray(t)?t.map(t=>t.name):Object.keys(t)).forEach((e,n)=>{const r=d.a.registeredVariables[e];if(null==this.accumulations[n]){const t=!1;this.accumulations[n]={originalName:`${e}/momentum`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(t))}}const i=this.accumulations[n].variable,o=Array.isArray(t)?t[n].tensor:t[e];null!=o&&Object(pe.e)(()=>{let t;const e=Object(fe.a)(Object(me.a)(this.m,i),o);t=this.useNesterov?Object(fe.a)(Object(me.a)(this.c,Object(fe.a)(o,Object(me.a)(e,this.m))),r):Object(fe.a)(Object(me.a)(this.c,e),r),i.assign(e),r.assign(t)})}),this.incrementIterations()}dispose(){this.m.dispose(),null!=this.accumulations&&Object(pe.a)(this.accumulations.map(t=>t.variable))}setMomentum(t){this.momentum=t}async getWeights(){return[await this.saveIterations()].concat(this.accumulations.map(t=>({name:t.originalName,tensor:t.variable})))}async setWeights(t){t=await this.extractIterations(t);this.accumulations=t.map(t=>({originalName:t.name,variable:t.tensor.variable(!1)}))}getConfig(){return{learningRate:this.learningRate,momentum:this.momentum,useNesterov:this.useNesterov}}static fromConfig(t,e){return new t(e.learningRate,e.momentum,e.useNesterov)}}Me.className="Momentum",ce(Me);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Le extends Te{constructor(t,e=.9,n=0,r=null,i=!1){if(super(),this.learningRate=t,this.decay=e,this.momentum=n,this.epsilon=r,this.accumulatedMeanSquares=[],this.accumulatedMoments=[],this.accumulatedMeanGrads=[],this.centered=i,null==r&&(this.epsilon=d.a.backend.epsilon()),null==t)throw new Error("learningRate for RMSPropOptimizer must be defined.")}applyGradients(t){(Array.isArray(t)?t.map(t=>t.name):Object.keys(t)).forEach((e,n)=>{const r=d.a.registeredVariables[e];null==this.accumulatedMeanSquares[n]&&(this.accumulatedMeanSquares[n]={originalName:`${e}/rms`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(!1))}),null==this.accumulatedMoments[n]&&(this.accumulatedMoments[n]={originalName:`${e}/momentum`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(!1))}),null==this.accumulatedMeanGrads[n]&&this.centered&&(this.accumulatedMeanGrads[n]={originalName:`${e}/mg`,variable:Object(pe.e)(()=>Object(_e.a)(r).variable(!1))});const i=Array.isArray(t)?t[n].tensor:t[e];if(null==i)return;const o=this.accumulatedMeanSquares[n].variable,s=this.accumulatedMoments[n].variable;Object(pe.e)(()=>{const t=Object(fe.a)(Object(me.a)(o,this.decay),Object(me.a)(Object(be.a)(i),1-this.decay));if(this.centered){const e=this.accumulatedMeanGrads[n].variable,a=Object(fe.a)(Object(me.a)(e,this.decay),Object(me.a)(i,1-this.decay)),l=Object(ge.a)(Object(me.a)(i,this.learningRate),Object(we.a)(Object(Oe.a)(t,Object(fe.a)(Object(be.a)(a),this.epsilon)))),u=Object(fe.a)(Object(me.a)(s,this.momentum),l);o.assign(t),e.assign(a),s.assign(u);const c=Object(Oe.a)(r,u);r.assign(c)}else{const t=Object(fe.a)(Object(me.a)(o,this.decay),Object(me.a)(Object(be.a)(i),1-this.decay)),e=Object(fe.a)(Object(me.a)(s,this.momentum),Object(ge.a)(Object(me.a)(i,this.learningRate),Object(we.a)(Object(fe.a)(t,this.epsilon))));o.assign(t),s.assign(e);const n=Object(Oe.a)(r,e);r.assign(n)}})}),this.incrementIterations()}dispose(){null!=this.accumulatedMeanSquares&&Object(pe.a)(this.accumulatedMeanSquares.map(t=>t.variable)),null!=this.accumulatedMeanGrads&&this.centered&&Object(pe.a)(this.accumulatedMeanGrads.map(t=>t.variable)),null!=this.accumulatedMoments&&Object(pe.a)(this.accumulatedMoments.map(t=>t.variable))}async getWeights(){const t=[...this.accumulatedMeanSquares,...this.accumulatedMoments];return this.centered&&t.push(...this.accumulatedMeanGrads),[await this.saveIterations()].concat(t.map(t=>({name:t.originalName,tensor:t.variable})))}async setWeights(t){t=await this.extractIterations(t);const e=this.centered?t.length/3:t.length/2;this.accumulatedMeanSquares=t.slice(0,e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)})),this.accumulatedMoments=t.slice(e,2*e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)})),this.centered&&(this.accumulatedMeanGrads=t.slice(2*e,3*e).map(t=>({originalName:t.name,variable:t.tensor.variable(!1)})))}getConfig(){return{learningRate:this.learningRate,decay:this.decay,momentum:this.momentum,epsilon:this.epsilon,centered:this.centered}}static fromConfig(t,e){return new t(e.learningRate,e.decay,e.momentum,e.epsilon,e.centered)}}Le.className="RMSProp",ce(Le);
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Pe{static sgd(t){return new De(t)}static momentum(t,e,n=!1){return new Me(t,e,n)}static rmsprop(t,e=.9,n=0,r=null,i=!1){return new Le(t,e,n,r,i)}static adam(t=.001,e=.9,n=.999,r=null){return new Ie(t,e,n,r)}static adadelta(t=.001,e=.95,n=null){return new xe(t,e,n)}static adamax(t=.002,e=.9,n=.999,r=null,i=0){return new Ne(t,e,n,r,i)}static adagrad(t,e=.1){return new Ce(t,e)}}var Fe=n("3goy"),Be=n("HOGz");const je={sgd:Pe.sgd,momentum:Pe.momentum,adadelta:Pe.adadelta,adagrad:Pe.adagrad,rmsprop:Pe.rmsprop,adamax:Pe.adamax,adam:Pe.adam},$e=(()=>"undefined"!=typeof requestAnimationFrame?requestAnimationFrame:"undefined"!=typeof setImmediate?setImmediate:t=>t())();
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ue(){return new Promise(t=>$e(()=>t()))}var Ve=n("DqkE");
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function He(t,e){const n=t[0].length;t.forEach((t,e)=>{I.assert(t.length===n,()=>`Error in concat${n}D: rank of tensors[${e}] must be the same `+`as the rank of the rest (${n})`)}),I.assert(e>=0&&e<n,()=>`Error in concat${n}D: axis must be between 0 and ${n-1}.`);const r=t[0];t.forEach((t,i)=>{for(let o=0;o<n;o++)I.assert(o===e||t[o]===r[o],()=>`Error in concat${n}D: Shape of tensors[${i}] (${t}) `+`does not match the shape of the rest (${r}) `+`along the non-concatenated axis ${i}.`)})}function We(t,e){const n=t[0].slice();for(let r=1;r<t.length;r++)n[e]+=t[r][e];return n}var Ge=n("Hjly"),ze=n("egTW");
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Xe=30;function Ke(t){return t<=Xe?t:Object(I.nearestDivisor)(t,Math.floor(Math.sqrt(t)))}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ye(t,e,n){return[n*("number"==typeof t?t:t[0]),e*("number"==typeof t?t:t[1])]}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function qe(t,e,n,r=!0){let i=[];if(r)(i=i.concat(e.slice(0))).push(t[0]/n),i=i.concat(t.slice(1));else{i=i.concat(t[0]);const n=e.length;for(let r=0;r<n;++r)i=i.concat([t[r+1]/e[r],e[r]]);i=i.concat(t.slice(n+1))}return i}function Je(t,e,n=!0){const r=[];if(n){r.push(e);for(let n=e+1;n<t;++n)n<=2*e?(r.push(n),r.push(n-(e+1))):r.push(n)}else{const n=[],i=[];for(let r=1;r<t;++r)r>=2*e+1||r%2==1?i.push(r):n.push(r);r.push(...n),r.push(0),r.push(...i)}return r}function Ze(t,e,n,r=!0){const i=[];r?i.push(t[0]/n):i.push(t[0]*n);for(let n=1;n<t.length;++n)n<=e.length?r?i.push(e[n-1]*t[n]):i.push(t[n]/e[n-1]):i.push(t[n]);return i}function Qe(t,e){const n=[0];for(let r=0;r<e;++r)n.push(t[r][0]);return n}function tn(t,e,n){const r=t.slice(0,1);for(let i=0;i<n;++i)r.push(t[i+1]-e[i][0]-e[i][1]);return r}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const en=1.7580993408473768,nn=1.0507009873554805,rn=.3275911,on=.254829592,sn=-.284496736,an=1.421413741,ln=-1.453152027,un=1.061405429;var cn=n("QSAg");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function hn(t,e){if(t.length!==e.length)throw new Error("Cannot merge real and imag arrays of different lengths. real:"+`${t.length}, imag: ${e.length}.`);const n=new Float32Array(2*t.length);for(let r=0;r<n.length;r+=2)n[r]=t[r/2],n[r+1]=e[r/2];return n}function dn(t){const e=new Float32Array(t.length/2),n=new Float32Array(t.length/2);for(let r=0;r<t.length;r+=2)e[r/2]=t[r],n[r/2]=t[r+1];return{real:e,imag:n}}function pn(t){const e=Math.ceil(t.length/4),n=new Float32Array(e),r=new Float32Array(e);for(let e=0;e<t.length;e+=4)n[Math.floor(e/4)]=t[e],r[Math.floor(e/4)]=t[e+1];return{real:n,imag:r}}function fn(t){const e=Math.floor(t.length/4),n=new Float32Array(e),r=new Float32Array(e);for(let e=2;e<t.length;e+=4)n[Math.floor(e/4)]=t[e],r[Math.floor(e/4)]=t[e+1];return{real:n,imag:r}}function gn(t,e){return{real:t[2*e],imag:t[2*e+1]}}function mn(t,e,n,r){t[2*r]=e,t[2*r+1]=n}function vn(t,e){const n=new Float32Array(t/2),r=new Float32Array(t/2);for(let i=0;i<Math.ceil(t/2);i++){const o=(e?2:-2)*Math.PI*(i/t);n[i]=Math.cos(o),r[i]=Math.sin(o)}return{real:n,imag:r}}function bn(t,e,n){const r=(n?2:-2)*Math.PI*(t/e);return{real:Math.cos(r),imag:Math.sin(r)}}var _n=n("DYVU");
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const yn="->",Tn=/->/g,xn=",",En="...";function wn(t,e){const n=((t=t.replace(/\s/g,"")).length-t.replace(Tn,"").length)/yn.length;if(n<1)throw new Error("Equations without an arrow are not supported.");if(n>1)throw new Error(`Equation must contain exactly one arrow ("${yn}").`);const[r,i]=t.split(yn);Object(_n.b)(-1===r.indexOf(En),()=>`The ellipsis notation ("${En}") is not supported yet.`);const o=r.split(xn),s=o.length;if(e!==s)throw new Error(`Expected ${s} input tensors, received ${e}`);if(s>2)throw new Error("Support for more than 2 input tensors is not implemented yet.");const a=[];for(let t=0;t<i.length;++t){const e=i[t];if(!o.some(t=>-1!==t.indexOf(e)))throw new Error(`Output subscripts contain the label ${e} `+"not present in the input subscripts.");-1===a.indexOf(e)&&a.push(e)}for(let t=0;t<r.length;++t){const e=r[t];-1===a.indexOf(e)&&e!==xn&&a.push(e)}const l=new Array(o.length);for(let t=0;t<s;++t){if(new Set(o[t].split("")).size!==o[t].length)throw new Error(`Found duplicate axes in input component ${o[t]}. `+"Support for duplicate axes in input is not implemented yet.");l[t]=[];for(let e=0;e<o[t].length;++e)l[t].push(a.indexOf(o[t][e]))}const u=a.length,c=[];for(let t=i.length;t<u;++t)c.push(t);return{allDims:a,summedDims:c,idDims:l}}function Cn(t,e){let n=new Array(t);n.fill(-1);for(let t=0;t<e.length;++t)n[e[t]]=t;const r=[];for(let e=0;e<t;++e)-1===n[e]&&r.push(e);return{permutationIndices:n=n.filter(t=>-1!==t),expandDims:r}}function Sn(t,e,n){const r=new Array(t);for(let t=0;t<n.length;++t){const i=n[t].shape;for(let n=0;n<e[t].length;++n)void 0===r[e[t][n]]?r[e[t][n]]=i[n]:Object(_n.b)(r[e[t][n]]===i[n],()=>`Expected dimension ${r[e[t][n]]} at axis ${n} `+`of input shaped ${JSON.stringify(i)}, `+`but got dimension ${i[n]}`)}}function kn(t,e){const n=t,r=[];let i=0;0===t.length&&n.push(-1),i=t.length+1;for(let t=0;t<i;++t)r.push([]);const o=[];for(let t=0;t<n.length;++t){const i=In(e,n[t]);for(const e of i)-1===o.indexOf(e)&&(r[t].push(e),o.push(e))}return{path:n,steps:r}}function On(t){return t.every((t,e)=>t===e)}function In(t,e){const n=[];for(let r=0;r<t.length;++r)0!==t[r].length&&-1===t[r].indexOf(e)&&-1!==e||n.push(r);return n}function Rn(t,e,n=0){let r=[];if("number"==typeof e)Object(I.assert)(t.shape[n]%e==0,()=>"Number of splits must evenly divide the axis."),r=new Array(e).fill(t.shape[n]/e);else{const i=e.reduce((t,e)=>(-1===e&&(t+=1),t),0);Object(I.assert)(i<=1,()=>"There should be only one negative value in split array.");const o=e.indexOf(-1);if(-1!==o){const r=e.reduce((t,e)=>e>0?t+e:t);e[o]=t.shape[n]-r}Object(I.assert)(t.shape[n]===e.reduce((t,e)=>t+e),()=>"The sum of sizes must match the size of the axis dimension."),r=e}return r}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function An(t){return`Received SparseTensor with denseShape[0] = 0 but\n  indices.shape[0] = ${t}`}function Nn(t,e){return`indices(${t}, 0) is invalid: ${e} < 0`}function Dn(t,e,n){return`indices(${t}, 0) is invalid: ${e} >= ${n}`}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Mn(t,e){return`only one output dimension may be -1, not both ${t} and ${e}`}function Ln(t,e){return`size ${t} must be non-negative, not ${e}`}function Pn(){return"reshape cannot infer the missing input size for an empty tensor unless all specified input sizes are non-zero"}function Fn(t,e){return`Input to reshape is a SparseTensor with ${Object(I.sizeFromShape)(t)}\n  dense values, but the requested shape requires a multiple of ${Object(I.sizeFromShape)(e)}. inputShape=${t} outputShape= ${e}`}function Bn(t,e){return`Input to reshape is a tensor with ${Object(I.sizeFromShape)(t)} dense values, but the requested shape has ${Object(I.sizeFromShape)(e)}. inputShape=${t} outputShape=${e}`}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function jn(){return"segment ids must be >= 0"}function $n(){return"segment ids are not increasing"}function Un(t,e){return`Segment id ${t} out of range [0, ${e}), possibly because segmentIds input is not sorted.`}function Vn(t,e,n){return`Bad: indices[${t}] == ${e} out of range [0, ${n})`}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Hn(t,e){let n,r=!1;for(t<=Xe?(n=t,r=!0):n=Object(I.nearestDivisor)(t,Math.floor(Math.sqrt(t)));!r;)n>e||n===t?r=!0:n=Object(I.nearestDivisor)(t,n+1);return n}function Wn(t,e,n){const r=[],i=t.length;for(let o=0;o<i;o++)o!==e?r.push(t[o]):r.push(n);return r}function Gn(t,e,n,r){const i=e.shape.length,o=t.shape.length;if(0!==r&&(r<-i||r>i))throw new Error(`Expect batchDims in the range of [-${i}, ${i}], but got ${r}`);if(r<0&&(r+=i),r>o)throw new Error(`batchDims (${r}) must be less than rank(x) (\n    ${o}).`);if(n<r)throw new Error(`batchDims (${r}) must be less than or equal to axis (${n}).`);for(let n=0;n<r;++n)if(t.shape[n]!==e.shape[n])throw new Error(`x.shape[${n}]: ${t.shape[n]} should be equal to indices.shape[${n}]: ${e.shape[n]}.`);const s=t.shape[n],a=[];let l=1,u=1,c=1;for(let e=0;e<r;++e)a.push(t.shape[e]),l*=t.shape[e];for(let e=r;e<n;e++)a.push(t.shape[e]),u*=t.shape[e];for(let t=r;t<i;t++)a.push(e.shape[t]);for(let e=n+1;e<o;e++)a.push(t.shape[e]),c*=t.shape[e];return{batchSize:l,sliceSize:c,outerSize:u,dimSize:s,outputShape:a}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function zn(t){try{return t.map(t=>Object(I.decodeString)(t))}catch(t){throw new Error(`Failed to decode encoded string bytes into utf-8, error: ${t}`)}}function Xn(t){return t.map(t=>Object(I.encodeString)(t))}var Kn=n("kESI"),Yn=n("7Mdl"),qn=n("cTqU"),Jn=n("ngdQ");
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){const n={x:Object(o.a)(t,"x","prelu"),alpha:Object(o.a)(e,"alpha","prelu")};return r.a.runKernel(i._55,n)}});e.a=a},K9mh:function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("jb1O"),s=n("xMQ1"),a=n("35G1");const l=Object(a.a)({floorDiv_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){let n=Object(s.a)(t,"a","floorDiv"),a=Object(s.a)(e,"b","floorDiv");[n,a]=Object(o.c)(n,a);const l={a:n,b:a};return r.a.runKernel(i._5,l)}});e.a=l},KCLY:function(t,e,n){"use strict";(function(e){var r=n("cGG2"),i=n("5VQ+"),o={"Content-Type":"application/x-www-form-urlencoded"};function s(t,e){!r.isUndefined(t)&&r.isUndefined(t["Content-Type"])&&(t["Content-Type"]=e)}var a,l={adapter:("undefined"!=typeof XMLHttpRequest?a=n("7GwW"):void 0!==e&&"[object process]"===Object.prototype.toString.call(e)&&(a=n("7GwW")),a),transformRequest:[function(t,e){return i(e,"Accept"),i(e,"Content-Type"),r.isFormData(t)||r.isArrayBuffer(t)||r.isBuffer(t)||r.isStream(t)||r.isFile(t)||r.isBlob(t)?t:r.isArrayBufferView(t)?t.buffer:r.isURLSearchParams(t)?(s(e,"application/x-www-form-urlencoded;charset=utf-8"),t.toString()):r.isObject(t)?(s(e,"application/json;charset=utf-8"),JSON.stringify(t)):t}],transformResponse:[function(t){if("string"==typeof t)try{t=JSON.parse(t)}catch(t){}return t}],timeout:0,xsrfCookieName:"XSRF-TOKEN",xsrfHeaderName:"X-XSRF-TOKEN",maxContentLength:-1,maxBodyLength:-1,validateStatus:function(t){return t>=200&&t<300}};l.headers={common:{Accept:"application/json, text/plain, */*"}},r.forEach(["delete","get","head"],function(t){l.headers[t]={}}),r.forEach(["post","put","patch"],function(t){l.headers[t]=r.merge(o)}),t.exports=l}).call(e,n("W2nU"))},Kh4W:function(t,e,n){e.f=n("dSzd")},Kkag:function(t,e,n){"use strict";var r=n("ngdQ"),i=n("v/P2"),o=n("Nhog"),s=n("l5jf"),a=n("aYFL"),l=n("QSAg"),u=n("XFvI");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class c{constructor(t,e){this.backendTimer=t,this.logger=e,null==e&&(this.logger=new d)}profileKernel(t,e,n){let r;const o=()=>{r=n()};let s;const a=u.now();if(this.backendTimer.timerAvailable())s=this.backendTimer.time(o);else{o();for(const t of r)t.dataSync();s=Promise.resolve({kernelMs:u.now()-a})}if(Object(i.b)().getBool("CHECK_COMPUTATION_FOR_ERRORS"))for(let e=0;e<r.length;e++){const n=r[e];n.data().then(e=>{h(e,n.dtype,t)})}return{kernelName:t,outputs:r,inputs:e,timeMs:s.then(t=>t.kernelMs),extraInfo:s.then(t=>null!=t.getExtraProfileInfo?t.getExtraProfileInfo():"")}}logKernelProfile(t){const{kernelName:e,outputs:n,timeMs:r,inputs:i,extraInfo:o}=t;n.forEach(t=>{Promise.all([t.data(),r,o]).then(n=>{this.logger.logKernelProfile(e,t,n[0],n[1],i,n[2])})})}}function h(t,e,n){if("float32"!==e)return!1;for(let e=0;e<t.length;e++){const r=t[e];if(isNaN(r)||!isFinite(r))return console.warn(`Found ${r} in the result of '${n}'`),!0}return!1}class d{logKernelProfile(t,e,n,r,i,o){const s="number"==typeof r?u.rightPad(`${r}ms`,9):r.error,a=u.rightPad(t,25),l=e.rank,c=e.size,h=u.rightPad(e.shape.toString(),14);let d="";for(const t in i){const n=i[t];if(null!=n){const r=n.shape||e.shape,i=r.length;d+=`${t}: ${i}D ${i>0?r:""} `}}console.log(`%c${a}\t%c${s}\t%c${l}D ${h}\t%c${c}\t%c${d}\t%c${o}`,"font-weight:bold","color:red","color:blue","color: orange","color: green","color: steelblue")}}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */var p=n("XPNO"),f=n("jb1O");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function g(t){return null!=t.kernelName}e.b=b;class m{constructor(){this.registeredVariables={},this.nextTapeNodeId=0,this.numBytes=0,this.numTensors=0,this.numStringTensors=0,this.numDataBuffers=0,this.gradientDepth=0,this.kernelDepth=0,this.scopeStack=[],this.numDataMovesStack=[],this.nextScopeId=0,this.tensorInfo=new WeakMap,this.profiling=!1,this.activeProfile={newBytes:0,newTensors:0,peakBytes:0,kernels:[],result:null,get kernelNames(){return Array.from(new Set(this.kernels.map(t=>t.name)))}}}dispose(){for(const t in this.registeredVariables)this.registeredVariables[t].dispose()}}class v{constructor(t){this.ENV=t,this.registry={},this.registryFactory={},this.pendingBackendInitId=0,this.state=new m}async ready(){if(null!=this.pendingBackendInit)return this.pendingBackendInit.then(()=>{});if(null!=this.backendInstance)return;const t=this.getSortedBackends();for(let e=0;e<t.length;e++){const n=t[e];if(await this.initializeBackend(n).success)return void await this.setBackend(n)}throw new Error("Could not initialize any backends, all backend initializations failed.")}get backend(){if(null!=this.pendingBackendInit)throw new Error(`Backend '${this.backendName}' has not yet been initialized. Make `+"sure to await tf.ready() or await tf.setBackend() before calling other methods");if(null==this.backendInstance){const{name:t,asyncInit:e}=this.initializeBackendsAndReturnBest();if(e)throw new Error(`The highest priority backend '${t}' has not yet been `+"initialized. Make sure to await tf.ready() or await tf.setBackend() before calling other methods");this.setBackend(t)}return this.backendInstance}backendNames(){return Object.keys(this.registryFactory)}findBackend(t){if(!(t in this.registry)){if(!(t in this.registryFactory))return null;{const{asyncInit:e}=this.initializeBackend(t);if(e)return null}}return this.registry[t]}findBackendFactory(t){return t in this.registryFactory?this.registryFactory[t].factory:null}registerBackend(t,e,n=1){return t in this.registryFactory?(l.b(`${t} backend was already registered. `+"Reusing existing backend factory."),!1):(this.registryFactory[t]={factory:e,priority:n},!0)}async setBackend(t){if(null==this.registryFactory[t])throw new Error(`Backend name '${t}' not found in registry`);if(this.backendName=t,null==this.registry[t]){this.backendInstance=null;const{success:e,asyncInit:n}=this.initializeBackend(t);if(!(n?await e:e))return!1}return this.backendInstance=this.registry[t],this.setupRegisteredKernels(),this.profiler=new c(this.backendInstance),!0}setupRegisteredKernels(){Object(a.c)(this.backendName).forEach(t=>{null!=t.setupFunc&&t.setupFunc(this.backendInstance)})}disposeRegisteredKernels(t){Object(a.c)(t).forEach(e=>{null!=e.disposeFunc&&e.disposeFunc(this.registry[t])})}initializeBackend(t){const e=this.registryFactory[t];if(null==e)throw new Error(`Cannot initialize backend ${t}, no registration found.`);try{const n=e.factory();if(!n||n instanceof r.b||"function"!=typeof n.then)return this.registry[t]=n,{success:!0,asyncInit:!1};{const e=++this.pendingBackendInitId,r=n.then(n=>!(e<this.pendingBackendInitId)&&(this.registry[t]=n,this.pendingBackendInit=null,!0)).catch(n=>!(e<this.pendingBackendInitId)&&(this.pendingBackendInit=null,l.b(`Initialization of backend ${t} failed`),l.b(n.stack||n.message),!1));return this.pendingBackendInit=r,{success:r,asyncInit:!0}}}catch(e){return l.b(`Initialization of backend ${t} failed`),l.b(e.stack||e.message),{success:!1,asyncInit:!1}}}removeBackend(t){if(!(t in this.registryFactory))throw new Error(`${t} backend not found in registry`);this.backendName===t&&null!=this.pendingBackendInit&&this.pendingBackendInitId++,t in this.registry&&(this.disposeRegisteredKernels(t),this.registry[t].dispose(),delete this.registry[t]),delete this.registryFactory[t],this.backendName===t&&(this.pendingBackendInit=null,this.backendName=null,this.backendInstance=null)}getSortedBackends(){if(0===Object.keys(this.registryFactory).length)throw new Error("No backend found in registry.");return Object.keys(this.registryFactory).sort((t,e)=>this.registryFactory[e].priority-this.registryFactory[t].priority)}initializeBackendsAndReturnBest(){const t=this.getSortedBackends();for(let e=0;e<t.length;e++){const n=t[e],{success:r,asyncInit:i}=this.initializeBackend(n);if(i||r)return{name:n,asyncInit:i}}throw new Error("Could not initialize any backends, all backend initializations failed.")}moveData(t,e){const n=this.state.tensorInfo.get(e),r=n.backend,i=this.readSync(e),o=r.refCount(e);r.disposeData(e,!0),n.backend=t,t.move(e,i,n.shape,n.dtype,o),this.shouldCheckForMemLeaks()&&this.state.numDataMovesStack[this.state.numDataMovesStack.length-1]++}tidy(t,e){let n,r=null;if(null==e){if("function"!=typeof t)throw new Error("Please provide a function to tidy()");e=t}else{if("string"!=typeof t&&!(t instanceof String))throw new Error("When calling with two arguments, the first argument to tidy() must be a string");if("function"!=typeof e)throw new Error("When calling with two arguments, the 2nd argument to tidy() must be a function");r=t}return this.scopedRun(()=>this.startScope(r),()=>this.endScope(n),()=>((n=e())instanceof Promise&&console.error("Cannot return a Promise inside of tidy."),n))}scopedRun(t,e,n){t();try{const t=n();return e(),t}catch(t){throw e(),t}}nextTensorId(){return v.nextTensorId++}nextVariableId(){return v.nextVariableId++}clone(t){const e=_.runKernel(s._15,{x:t}),n={x:t};return this.addTapeNode(this.state.activeScope.name,n,[e],t=>({x:()=>{const e={x:t},n={dtype:"float32"};return _.runKernel(s.w,e,n)}}),[],{}),e}runKernel(t,e,n){if(null==this.backendName&&this.backend,!(null!=Object(a.b)(t,this.backendName)))throw new Error(`Kernel '${t}' not registered for backend '${this.backendName}'`);return this.runKernelFunc({kernelName:t,inputs:e,attrs:n})}shouldCheckForMemLeaks(){return this.ENV.getBool("IS_TEST")}checkKernelForMemLeak(t,e,n){const r=this.backend.numDataIds();let i=0;n.forEach(t=>{i+="complex64"===t.dtype?3:1});const o=this.state.numDataMovesStack[this.state.numDataMovesStack.length-1],s=r-e-i-o;if(s>0)throw new Error(`Backend '${this.backendName}' has an internal memory leak `+`(${s} data ids) after running '${t}'`)}runKernelFunc(t){let e,n=[];const r=this.isTapeOn(),i=this.state.numBytes,o=this.state.numTensors;let s,l;this.shouldCheckForMemLeaks()&&this.state.numDataMovesStack.push(0),null==this.backendName&&this.backend;const c=g(t)?t.kernelName:null!=this.state.activeScope?this.state.activeScope.name:"";if(g(t)){const{kernelName:e,inputs:i,attrs:o}=t;null==this.backendName&&this.backend;const c=Object(a.b)(e,this.backendName);u.assert(null!=c,()=>`Cannot find registered kernel '${e}' for backend '${this.backendName}'`),s=(()=>{const t=this.backend.numDataIds();l=c.kernelFunc({inputs:i,attrs:o,backend:this.backend});const s=Array.isArray(l)?l:[l];this.shouldCheckForMemLeaks()&&this.checkKernelForMemLeak(e,t,s);const a=s.map(t=>{if(null!=t.rank)return t;const{dataId:e,shape:n,dtype:r}=t;return this.makeTensorFromDataId(e,n,r)});if(r){const t=this.getTensorsForGradient(e,i,a);n=this.saveTensorsForBackwardMode(t)}return a})}else{const{forwardFunc:e}=t,i=t=>{r&&(n=t.map(t=>this.keep(this.clone(t))))};s=(()=>{const t=this.backend.numDataIds();l=this.tidy(()=>e(this.backend,i));const n=Array.isArray(l)?l:[l];return this.shouldCheckForMemLeaks()&&this.checkKernelForMemLeak(c,t,n),n})}const{inputs:h,attrs:d}=t,p=g(t)?null:t.backwardsFunc;let f;return this.scopedRun(()=>this.state.kernelDepth++,()=>this.state.kernelDepth--,()=>{this.ENV.getBool("DEBUG")||this.state.profiling?(f=this.profiler.profileKernel(c,h,()=>s()),this.ENV.getBool("DEBUG")&&this.profiler.logKernelProfile(f),e=f.outputs):e=s()}),r&&this.addTapeNode(c,h,e,p,n,d),this.state.profiling&&this.state.activeProfile.kernels.push({name:c,bytesAdded:this.state.numBytes-i,totalBytesSnapshot:this.state.numBytes,tensorsAdded:this.state.numTensors-o,totalTensorsSnapshot:this.state.numTensors,inputShapes:Object.keys(h).map(t=>null!=h[t]?h[t].shape:null),outputShapes:e.map(t=>t.shape),kernelTimeMs:f.timeMs,extraInfo:f.extraInfo}),Array.isArray(l)?e:e[0]}saveTensorsForBackwardMode(t){return t.map(t=>this.keep(this.clone(t)))}getTensorsForGradient(t,e,n){const r=Object(a.a)(t);if(null!=r){const t=r.inputsToSave||[],i=r.outputsToSave||[];let o;r.saveAllInputs?(u.assert(Array.isArray(e),()=>"saveAllInputs is true, expected inputs to be an array."),o=Object.keys(e).map(t=>e[t])):o=t.map(t=>e[t]);const s=n.filter((t,e)=>i[e]);return o.concat(s)}return[]}makeTensor(t,e,n,r){if(null==t)throw new Error("Values passed to engine.makeTensor() are null");n=n||"float32",r=r||this.backend;let i=t;"string"===n&&u.isString(t[0])&&(i=t.map(t=>u.encodeString(t)));const o=r.write(i,e,n),s=new p.a(e,n,o,this.nextTensorId());if(this.trackTensor(s,r),"string"===n){const t=this.state.tensorInfo.get(o),e=Object(u.bytesFromStringArray)(i);this.state.numBytes+=e-t.bytes,t.bytes=e}return s}makeTensorFromDataId(t,e,n,r){n=n||"float32";const i=new p.a(e,n,t,this.nextTensorId());return this.trackTensor(i,r),i}makeVariable(t,e=!0,n,r){n=n||this.nextVariableId().toString(),null!=r&&r!==t.dtype&&(t=t.cast(r));const i=new p.c(t,e,n,this.nextTensorId());if(null!=this.state.registeredVariables[i.name])throw new Error(`Variable with name ${i.name} was already registered`);return this.state.registeredVariables[i.name]=i,this.incRef(i,this.backend),i}trackTensor(t,e){this.state.numTensors++,"string"===t.dtype&&this.state.numStringTensors++;let n=0;"complex64"!==t.dtype&&"string"!==t.dtype&&(n=t.size*u.bytesPerElement(t.dtype)),this.state.numBytes+=n,this.state.tensorInfo.has(t.dataId)||(this.state.numDataBuffers++,this.state.tensorInfo.set(t.dataId,{backend:e||this.backend,dtype:t.dtype,shape:t.shape,bytes:n})),t instanceof p.c||this.track(t)}incRef(t,e){this.trackTensor(t,e),this.backend.incRef(t.dataId)}removeDataId(t,e){this.state.tensorInfo.has(t)&&this.state.tensorInfo.get(t).backend===e&&(this.state.tensorInfo.delete(t),this.state.numDataBuffers--)}disposeTensor(t){if(!this.state.tensorInfo.has(t.dataId))return;const e=this.state.tensorInfo.get(t.dataId);if(this.state.numTensors--,"string"===t.dtype&&(this.state.numStringTensors--,this.state.numBytes-=e.bytes),"complex64"!==t.dtype&&"string"!==t.dtype){const e=t.size*u.bytesPerElement(t.dtype);this.state.numBytes-=e}e.backend.disposeData(t.dataId)&&this.removeDataId(t.dataId,e.backend)}disposeVariables(){for(const t in this.state.registeredVariables){const e=this.state.registeredVariables[t];this.disposeVariable(e)}}disposeVariable(t){this.disposeTensor(t),null!=this.state.registeredVariables[t.name]&&delete this.state.registeredVariables[t.name]}memory(){const t=this.backend.memory();return t.numTensors=this.state.numTensors,t.numDataBuffers=this.state.numDataBuffers,t.numBytes=this.state.numBytes,this.state.numStringTensors>0&&(t.unreliable=!0,null==t.reasons&&(t.reasons=[]),t.reasons.push("Memory usage by string tensors is approximate (2 bytes per character)")),t}async profile(t){this.state.profiling=!0;const e=this.state.numBytes,n=this.state.numTensors;this.state.activeProfile.kernels=[],this.state.activeProfile.result=await t(),this.state.profiling=!1,this.state.activeProfile.peakBytes=Math.max(...this.state.activeProfile.kernels.map(t=>t.totalBytesSnapshot)),this.state.activeProfile.newBytes=this.state.numBytes-e,this.state.activeProfile.newTensors=this.state.numTensors-n;for(const t of this.state.activeProfile.kernels)t.kernelTimeMs=await t.kernelTimeMs,t.extraInfo=await t.extraInfo;return this.state.activeProfile}isTapeOn(){return this.state.gradientDepth>0&&0===this.state.kernelDepth}addTapeNode(t,e,n,r,i,o){const s={id:this.state.nextTapeNodeId++,kernelName:t,inputs:e,outputs:n,saved:i},l=Object(a.a)(t);null!=l&&(r=l.gradFunc),null!=r&&(s.gradient=(t=>(t=t.map((t,e)=>{if(null==t){const t=n[e],r=u.makeZerosTypedArray(t.size,t.dtype);return this.makeTensor(r,t.shape,t.dtype)}return t}),r(t.length>1?t:t[0],i,o)))),this.state.activeTape.push(s)}keep(t){return t.kept=!0,t}startTape(){0===this.state.gradientDepth&&(this.state.activeTape=[]),this.state.gradientDepth++}endTape(){this.state.gradientDepth--}startScope(t){const e={track:[],name:"unnamed scope",id:this.state.nextScopeId++};t&&(e.name=t),this.state.scopeStack.push(e),this.state.activeScope=e}endScope(t){const e=Object(f.b)(t),n=new Set(e.map(t=>t.id));for(let t=0;t<this.state.activeScope.track.length;t++){const e=this.state.activeScope.track[t];e.kept||n.has(e.id)||e.dispose()}const r=this.state.scopeStack.pop();this.state.activeScope=0===this.state.scopeStack.length?null:this.state.scopeStack[this.state.scopeStack.length-1],e.forEach(t=>{t.kept||t.scopeId!==r.id||this.track(t)})}gradients(t,e,n,r=!1){if(u.assert(e.length>0,()=>"gradients() received an empty list of xs."),null!=n&&"float32"!==n.dtype)throw new Error(`dy must have 'float32' dtype, but has '${n.dtype}'`);const i=this.scopedRun(()=>this.startTape(),()=>this.endTape(),()=>this.tidy("forward",t));u.assert(i instanceof p.a,()=>"The result y returned by f() must be a tensor.");const o=function(t,e,n){const r={},i={};for(let t=0;t<e.length;t++)r[e[t].id]=!0;for(let n=0;n<t.length;n++){const o=t[n],s=o.inputs;for(const t in s){const n=s[t];let a=!1;for(let t=0;t<e.length;t++)if(r[n.id]){o.outputs.forEach(t=>r[t.id]=!0),a=!0,i[o.id]=!0;break}if(a)break}}const o={};o[n.id]=!0;const s={};for(let e=t.length-1;e>=0;e--){const n=t[e],r=n.inputs;for(let t=0;t<n.outputs.length;t++)if(o[n.outputs[t].id]){for(const t in r)o[r[t].id]=!0,s[n.id]=!0;break}}const a=[];for(let e=0;e<t.length;e++){const n=t[e];if(i[n.id]&&s[n.id]){const t={};for(const e in n.inputs){const i=n.inputs[e];r[i.id]&&(t[e]=i)}const e=Object.assign({},n);e.inputs=t,e.outputs=n.outputs,a.push(e)}}return a}(this.state.activeTape,e,i);if(!r&&0===o.length&&e.length>0)throw new Error("Cannot compute gradient of y=f(x) with respect to x. Make sure that the f you passed encloses all operations that lead from x to y.");return this.tidy("backward",()=>{const t={};t[i.id]=null==n?function(t){const e=Object(u.makeOnesTypedArray)(Object(u.sizeFromShape)(t),"float32");return _.makeTensor(e,t,"float32")}(i.shape):n,function(t,e,n,r){for(let i=e.length-1;i>=0;i--){const o=e[i],s=[];if(o.outputs.forEach(e=>{const n=t[e.id];null!=n?s.push(n):s.push(null)}),null==o.gradient)throw new Error("Cannot compute gradient: gradient function not found "+`for ${o.kernelName}.`);const a=o.gradient(s);for(const e in o.inputs){if(!(e in a))throw new Error(`Cannot backprop through input ${e}. `+`Available gradients found: ${Object.keys(a)}.`);const i=n(()=>a[e]());if("float32"!==i.dtype)throw new Error(`Error in gradient for op ${o.kernelName}. The gradient of input `+`${e} must have 'float32' dtype, but has '${i.dtype}'`);const s=o.inputs[e];if(!u.arraysEqual(i.shape,s.shape))throw new Error(`Error in gradient for op ${o.kernelName}. The gradient of input `+`'${e}' has shape '${i.shape}', which does not match `+`the shape of the input '${s.shape}'`);if(null==t[s.id])t[s.id]=i;else{const e=t[s.id];t[s.id]=r(e,i),e.dispose()}}}}(t,o,t=>this.tidy(t),y);const r=e.map(e=>t[e.id]);return 0===this.state.gradientDepth&&(this.state.activeTape.forEach(t=>{for(const e of t.saved)e.dispose()}),this.state.activeTape=null),{value:i,grads:r}})}customGrad(t){return u.assert(u.isFunction(t),()=>"The f passed in customGrad(f) must be a function."),(...e)=>{let n;u.assert(e.every(t=>t instanceof p.a),()=>"The args passed in customGrad(f)(x1, x2,...) must all be tensors");const r={};e.forEach((t,e)=>{r[e]=t});return this.runKernelFunc({forwardFunc:(r,i)=>(n=t(...[...e,i]),u.assert(n.value instanceof p.a,()=>"The function f passed in customGrad(f) must return an object where `obj.value` is a tensor"),u.assert(u.isFunction(n.gradFunc),()=>"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function."),n.value),backwardsFunc:(t,r)=>{const i=n.gradFunc(t,r),o=Array.isArray(i)?i:[i];u.assert(o.length===e.length,()=>"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function that returns the same number of tensors as inputs passed to f(...)."),u.assert(o.every(t=>t instanceof p.a),()=>"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function that returns a list of only tensors.");const s={};return o.forEach((t,e)=>{s[e]=(()=>t)}),s},inputs:r})}}readSync(t){return this.state.tensorInfo.get(t).backend.readSync(t)}read(t){return this.state.tensorInfo.get(t).backend.read(t)}readToGPU(t,e){return this.state.tensorInfo.get(t).backend.readToGPU(t,e)}async time(t){const e=Object(u.now)(),n=await this.backend.time(t);return n.wallMs=Object(u.now)()-e,n}track(t){return null!=this.state.activeScope&&(t.scopeId=this.state.activeScope.id,this.state.activeScope.track.push(t)),t}get registeredVariables(){return this.state.registeredVariables}reset(){this.pendingBackendInitId++,this.state.dispose(),this.ENV.reset(),this.state=new m;for(const t in this.registry)this.disposeRegisteredKernels(t),this.registry[t].dispose(),delete this.registry[t];this.backendName=null,this.backendInstance=null,this.pendingBackendInit=null}}function b(){const t=Object(o.b)();if(null==t._tfengine){const e=new i.a(t);t._tfengine=new v(e)}return Object(i.c)(t._tfengine.ENV),Object(p.f)(()=>t._tfengine),t._tfengine}v.nextTensorId=0,v.nextVariableId=0;const _=b();function y(t,e){const n={a:t,b:e};return _.runKernel(s.d,n)}e.a=_},L42u:function(t,e,n){var r,i,o,s=n("+ZMJ"),a=n("knuC"),l=n("RPLV"),u=n("ON07"),c=n("7KvD"),h=c.process,d=c.setImmediate,p=c.clearImmediate,f=c.MessageChannel,g=c.Dispatch,m=0,v={},b=function(){var t=+this;if(v.hasOwnProperty(t)){var e=v[t];delete v[t],e()}},_=function(t){b.call(t.data)};d&&p||(d=function(t){for(var e=[],n=1;arguments.length>n;)e.push(arguments[n++]);return v[++m]=function(){a("function"==typeof t?t:Function(t),e)},r(m),m},p=function(t){delete v[t]},"process"==n("R9M2")(h)?r=function(t){h.nextTick(s(b,t,1))}:g&&g.now?r=function(t){g.now(s(b,t,1))}:f?(o=(i=new f).port2,i.port1.onmessage=_,r=s(o.postMessage,o,1)):c.addEventListener&&"function"==typeof postMessage&&!c.importScripts?(r=function(t){c.postMessage(t+"","*")},c.addEventListener("message",_,!1)):r="onreadystatechange"in u("script")?function(t){l.appendChild(u("script")).onreadystatechange=function(){l.removeChild(this),b.call(t)}}:function(t){setTimeout(s(b,t,1),0)}),t.exports={set:d,clear:p}},LGuY:function(t,e){t.exports=function(){throw new Error("define cannot be used indirect")}},LKZe:function(t,e,n){var r=n("NpIQ"),i=n("X8DO"),o=n("TcQ7"),s=n("MmMw"),a=n("D2L2"),l=n("SfB7"),u=Object.getOwnPropertyDescriptor;e.f=n("+E39")?u:function(t,e){if(t=o(t),e=s(e,!0),l)try{return u(t,e)}catch(t){}if(a(t,e))return i(!r.f.call(t,e),t[e])}},M1Ti:function(t,e,n){"use strict";e.a=
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,o){null==o&&(o=Object(i.inferDtype)(t));if("complex64"===o)throw new Error("Cannot construct a complex64 tensor directly. Please use tf.complex(real, imag).");if(!Object(i.isTypedArray)(t)&&!Array.isArray(t)&&"number"!=typeof t&&"boolean"!=typeof t&&"string"!=typeof t)throw new Error("values passed to tensor(values) must be a number/boolean/string or an array of numbers/booleans/strings, or a TypedArray");if(null!=e){Object(i.assertNonNegativeIntegerDimensions)(e);const t=Object(i.sizeFromShape)(e),r=Object(i.sizeFromShape)(n);Object(i.assert)(t===r,()=>`Based on the provided shape, [${e}], the tensor should have `+`${t} values but has ${r}`);for(let t=0;t<n.length;++t){const r=n[t],o=t!==n.length-1||r!==Object(i.sizeFromShape)(e.slice(t));Object(i.assert)(n[t]===e[t]||!o,()=>"Error creating a new Tensor. Inferred shape "+`(${n}) does not match the provided `+`shape (${e}). `)}}Object(i.isTypedArray)(t)||Array.isArray(t)||(t=[t]);return e=e||n,t="string"!==o?Object(i.toTypedArray)(t,o):Object(i.flatten)(t,[],!0),r.a.makeTensor(t,e,o)};var r=n("Kkag"),i=n("XFvI")},M6a0:function(t,e){},MU5D:function(t,e,n){var r=n("R9M2");t.exports=Object("z").propertyIsEnumerable(0)?Object:function(t){return"String"==r(t)?t.split(""):Object(t)}},Mhyx:function(t,e,n){var r=n("/bQp"),i=n("dSzd")("iterator"),o=Array.prototype;t.exports=function(t){return void 0!==t&&(r.Array===t||o[i]===t)}},MlK1:function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("xMQ1"),s=n("XFvI"),a=n("35G1");const l=Object(a.a)({cast_:
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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 *
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
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 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
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/**
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 * Copyright 2018 Google LLC. All Rights Reserved.
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(...t){Object(r.b)().getBool("IS_TEST")||Object(r.b)().getBool("PROD")||console.warn(...t)},e.a=function(...t){Object(r.b)().getBool("IS_TEST")||Object(r.b)().getBool("PROD")||console.log(...t)};var r=n("v/P2")},QUGb:function(t,e,n){var r,i,o,s;s=function(t){"use strict";return t.Blocks.colour={},t.Constants={},t.Constants.Colour={},t.Constants.Colour.HUE=20,t.defineBlocksWithJsonArray([{type:"colour_picker",message0:"%1",args0:[{type:"field_colour",name:"COLOUR",colour:"#ff0000"}],output:"Colour",helpUrl:"%{BKY_COLOUR_PICKER_HELPURL}",style:"colour_blocks",tooltip:"%{BKY_COLOUR_PICKER_TOOLTIP}",extensions:["parent_tooltip_when_inline"]},{type:"colour_random",message0:"%{BKY_COLOUR_RANDOM_TITLE}",output:"Colour",helpUrl:"%{BKY_COLOUR_RANDOM_HELPURL}",style:"colour_blocks",tooltip:"%{BKY_COLOUR_RANDOM_TOOLTIP}"},{type:"colour_rgb",message0:"%{BKY_COLOUR_RGB_TITLE} %{BKY_COLOUR_RGB_RED} %1 %{BKY_COLOUR_RGB_GREEN} %2 %{BKY_COLOUR_RGB_BLUE} %3",args0:[{type:"input_value",name:"RED",check:"Number",align:"RIGHT"},{type:"input_value",name:"GREEN",check:"Number",align:"RIGHT"},{type:"input_value",name:"BLUE",check:"Number",align:"RIGHT"}],output:"Colour",helpUrl:"%{BKY_COLOUR_RGB_HELPURL}",style:"colour_blocks",tooltip:"%{BKY_COLOUR_RGB_TOOLTIP}"},{type:"colour_blend",message0:"%{BKY_COLOUR_BLEND_TITLE} %{BKY_COLOUR_BLEND_COLOUR1} %1 %{BKY_COLOUR_BLEND_COLOUR2} %2 %{BKY_COLOUR_BLEND_RATIO} %3",args0:[{type:"input_value",name:"COLOUR1",check:"Colour",align:"RIGHT"},{type:"input_value",name:"COLOUR2",check:"Colour",align:"RIGHT"},{type:"input_value",name:"RATIO",check:"Number",align:"RIGHT"}],output:"Colour",helpUrl:"%{BKY_COLOUR_BLEND_HELPURL}",style:"colour_blocks",tooltip:"%{BKY_COLOUR_BLEND_TOOLTIP}"}]),t.Constants.Lists={},t.Constants.Lists.HUE=260,t.defineBlocksWithJsonArray([{type:"lists_create_empty",message0:"%{BKY_LISTS_CREATE_EMPTY_TITLE}",output:"Array",style:"list_blocks",tooltip:"%{BKY_LISTS_CREATE_EMPTY_TOOLTIP}",helpUrl:"%{BKY_LISTS_CREATE_EMPTY_HELPURL}"},{type:"lists_repeat",message0:"%{BKY_LISTS_REPEAT_TITLE}",args0:[{type:"input_value",name:"ITEM"},{type:"input_value",name:"NUM",check:"Number"}],output:"Array",style:"list_blocks",tooltip:"%{BKY_LISTS_REPEAT_TOOLTIP}",helpUrl:"%{BKY_LISTS_REPEAT_HELPURL}"},{type:"lists_reverse",message0:"%{BKY_LISTS_REVERSE_MESSAGE0}",args0:[{type:"input_value",name:"LIST",check:"Array"}],output:"Array",inputsInline:!0,style:"list_blocks",tooltip:"%{BKY_LISTS_REVERSE_TOOLTIP}",helpUrl:"%{BKY_LISTS_REVERSE_HELPURL}"},{type:"lists_isEmpty",message0:"%{BKY_LISTS_ISEMPTY_TITLE}",args0:[{type:"input_value",name:"VALUE",check:["String","Array"]}],output:"Boolean",style:"list_blocks",tooltip:"%{BKY_LISTS_ISEMPTY_TOOLTIP}",helpUrl:"%{BKY_LISTS_ISEMPTY_HELPURL}"},{type:"lists_length",message0:"%{BKY_LISTS_LENGTH_TITLE}",args0:[{type:"input_value",name:"VALUE",check:["String","Array"]}],output:"Number",style:"list_blocks",tooltip:"%{BKY_LISTS_LENGTH_TOOLTIP}",helpUrl:"%{BKY_LISTS_LENGTH_HELPURL}"}]),t.Blocks.lists_create_with={init:function(){this.setHelpUrl(t.Msg.LISTS_CREATE_WITH_HELPURL),this.setStyle("list_blocks"),this.itemCount_=3,this.updateShape_(),this.setOutput(!0,"Array"),this.setMutator(new t.Mutator(["lists_create_with_item"])),this.setTooltip(t.Msg.LISTS_CREATE_WITH_TOOLTIP)},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("items",this.itemCount_),e},domToMutation:function(t){this.itemCount_=parseInt(t.getAttribute("items"),10),this.updateShape_()},decompose:function(t){var e=t.newBlock("lists_create_with_container");e.initSvg();for(var n=e.getInput("STACK").connection,r=0;r<this.itemCount_;r++){var i=t.newBlock("lists_create_with_item");i.initSvg(),n.connect(i.previousConnection),n=i.nextConnection}return e},compose:function(e){var n=e.getInputTargetBlock("STACK");for(e=[];n&&!n.isInsertionMarker();)e.push(n.valueConnection_),n=n.nextConnection&&n.nextConnection.targetBlock();for(n=0;n<this.itemCount_;n++){var r=this.getInput("ADD"+n).connection.targetConnection;r&&-1==e.indexOf(r)&&r.disconnect()}for(this.itemCount_=e.length,this.updateShape_(),n=0;n<this.itemCount_;n++)t.Mutator.reconnect(e[n],this,"ADD"+n)},saveConnections:function(t){t=t.getInputTargetBlock("STACK");for(var e=0;t;){var n=this.getInput("ADD"+e);t.valueConnection_=n&&n.connection.targetConnection,e++,t=t.nextConnection&&t.nextConnection.targetBlock()}},updateShape_:function(){this.itemCount_&&this.getInput("EMPTY")?this.removeInput("EMPTY"):this.itemCount_||this.getInput("EMPTY")||this.appendDummyInput("EMPTY").appendField(t.Msg.LISTS_CREATE_EMPTY_TITLE);for(var e=0;e<this.itemCount_;e++)if(!this.getInput("ADD"+e)){var n=this.appendValueInput("ADD"+e).setAlign(t.ALIGN_RIGHT);0==e&&n.appendField(t.Msg.LISTS_CREATE_WITH_INPUT_WITH)}for(;this.getInput("ADD"+e);)this.removeInput("ADD"+e),e++}},t.Blocks.lists_create_with_container={init:function(){this.setStyle("list_blocks"),this.appendDummyInput().appendField(t.Msg.LISTS_CREATE_WITH_CONTAINER_TITLE_ADD),this.appendStatementInput("STACK"),this.setTooltip(t.Msg.LISTS_CREATE_WITH_CONTAINER_TOOLTIP),this.contextMenu=!1}},t.Blocks.lists_create_with_item={init:function(){this.setStyle("list_blocks"),this.appendDummyInput().appendField(t.Msg.LISTS_CREATE_WITH_ITEM_TITLE),this.setPreviousStatement(!0),this.setNextStatement(!0),this.setTooltip(t.Msg.LISTS_CREATE_WITH_ITEM_TOOLTIP),this.contextMenu=!1}},t.Blocks.lists_indexOf={init:function(){var e=[[t.Msg.LISTS_INDEX_OF_FIRST,"FIRST"],[t.Msg.LISTS_INDEX_OF_LAST,"LAST"]];this.setHelpUrl(t.Msg.LISTS_INDEX_OF_HELPURL),this.setStyle("list_blocks"),this.setOutput(!0,"Number"),this.appendValueInput("VALUE").setCheck("Array").appendField(t.Msg.LISTS_INDEX_OF_INPUT_IN_LIST),this.appendValueInput("FIND").appendField(new t.FieldDropdown(e),"END"),this.setInputsInline(!0);var n=this;this.setTooltip(function(){return t.Msg.LISTS_INDEX_OF_TOOLTIP.replace("%1",n.workspace.options.oneBasedIndex?"0":"-1")})}},t.Blocks.lists_getIndex={init:function(){var e=[[t.Msg.LISTS_GET_INDEX_GET,"GET"],[t.Msg.LISTS_GET_INDEX_GET_REMOVE,"GET_REMOVE"],[t.Msg.LISTS_GET_INDEX_REMOVE,"REMOVE"]];this.WHERE_OPTIONS=[[t.Msg.LISTS_GET_INDEX_FROM_START,"FROM_START"],[t.Msg.LISTS_GET_INDEX_FROM_END,"FROM_END"],[t.Msg.LISTS_GET_INDEX_FIRST,"FIRST"],[t.Msg.LISTS_GET_INDEX_LAST,"LAST"],[t.Msg.LISTS_GET_INDEX_RANDOM,"RANDOM"]],this.setHelpUrl(t.Msg.LISTS_GET_INDEX_HELPURL),this.setStyle("list_blocks"),e=new t.FieldDropdown(e,function(t){t="REMOVE"==t,this.getSourceBlock().updateStatement_(t)}),this.appendValueInput("VALUE").setCheck("Array").appendField(t.Msg.LISTS_GET_INDEX_INPUT_IN_LIST),this.appendDummyInput().appendField(e,"MODE").appendField("","SPACE"),this.appendDummyInput("AT"),t.Msg.LISTS_GET_INDEX_TAIL&&this.appendDummyInput("TAIL").appendField(t.Msg.LISTS_GET_INDEX_TAIL),this.setInputsInline(!0),this.setOutput(!0),this.updateAt_(!0);var n=this;this.setTooltip(function(){var e=n.getFieldValue("MODE"),r=n.getFieldValue("WHERE"),i="";switch(e+" "+r){case"GET FROM_START":case"GET FROM_END":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FROM;break;case"GET FIRST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FIRST;break;case"GET LAST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_LAST;break;case"GET RANDOM":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_RANDOM;break;case"GET_REMOVE FROM_START":case"GET_REMOVE FROM_END":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FROM;break;case"GET_REMOVE FIRST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FIRST;break;case"GET_REMOVE LAST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_LAST;break;case"GET_REMOVE RANDOM":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_RANDOM;break;case"REMOVE FROM_START":case"REMOVE FROM_END":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FROM;break;case"REMOVE FIRST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FIRST;break;case"REMOVE LAST":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_LAST;break;case"REMOVE RANDOM":i=t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_RANDOM}return"FROM_START"!=r&&"FROM_END"!=r||(i+="  "+("FROM_START"==r?t.Msg.LISTS_INDEX_FROM_START_TOOLTIP:t.Msg.LISTS_INDEX_FROM_END_TOOLTIP).replace("%1",n.workspace.options.oneBasedIndex?"#1":"#0")),i})},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");e.setAttribute("statement",!this.outputConnection);var n=this.getInput("AT").type==t.INPUT_VALUE;return e.setAttribute("at",n),e},domToMutation:function(t){var e="true"==t.getAttribute("statement");this.updateStatement_(e),t="false"!=t.getAttribute("at"),this.updateAt_(t)},updateStatement_:function(t){t!=!this.outputConnection&&(this.unplug(!0,!0),t?(this.setOutput(!1),this.setPreviousStatement(!0),this.setNextStatement(!0)):(this.setPreviousStatement(!1),this.setNextStatement(!1),this.setOutput(!0)))},updateAt_:function(e){this.removeInput("AT"),this.removeInput("ORDINAL",!0),e?(this.appendValueInput("AT").setCheck("Number"),t.Msg.ORDINAL_NUMBER_SUFFIX&&this.appendDummyInput("ORDINAL").appendField(t.Msg.ORDINAL_NUMBER_SUFFIX)):this.appendDummyInput("AT");var n=new t.FieldDropdown(this.WHERE_OPTIONS,function(t){var n="FROM_START"==t||"FROM_END"==t;if(n!=e){var r=this.getSourceBlock();return r.updateAt_(n),r.setFieldValue(t,"WHERE"),null}});this.getInput("AT").appendField(n,"WHERE"),t.Msg.LISTS_GET_INDEX_TAIL&&this.moveInputBefore("TAIL",null)}},t.Blocks.lists_setIndex={init:function(){var e=[[t.Msg.LISTS_SET_INDEX_SET,"SET"],[t.Msg.LISTS_SET_INDEX_INSERT,"INSERT"]];this.WHERE_OPTIONS=[[t.Msg.LISTS_GET_INDEX_FROM_START,"FROM_START"],[t.Msg.LISTS_GET_INDEX_FROM_END,"FROM_END"],[t.Msg.LISTS_GET_INDEX_FIRST,"FIRST"],[t.Msg.LISTS_GET_INDEX_LAST,"LAST"],[t.Msg.LISTS_GET_INDEX_RANDOM,"RANDOM"]],this.setHelpUrl(t.Msg.LISTS_SET_INDEX_HELPURL),this.setStyle("list_blocks"),this.appendValueInput("LIST").setCheck("Array").appendField(t.Msg.LISTS_SET_INDEX_INPUT_IN_LIST),this.appendDummyInput().appendField(new t.FieldDropdown(e),"MODE").appendField("","SPACE"),this.appendDummyInput("AT"),this.appendValueInput("TO").appendField(t.Msg.LISTS_SET_INDEX_INPUT_TO),this.setInputsInline(!0),this.setPreviousStatement(!0),this.setNextStatement(!0),this.setTooltip(t.Msg.LISTS_SET_INDEX_TOOLTIP),this.updateAt_(!0);var n=this;this.setTooltip(function(){var e=n.getFieldValue("MODE"),r=n.getFieldValue("WHERE"),i="";switch(e+" "+r){case"SET FROM_START":case"SET FROM_END":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FROM;break;case"SET FIRST":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FIRST;break;case"SET LAST":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_LAST;break;case"SET RANDOM":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_RANDOM;break;case"INSERT FROM_START":case"INSERT FROM_END":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FROM;break;case"INSERT FIRST":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FIRST;break;case"INSERT LAST":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_LAST;break;case"INSERT RANDOM":i=t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_RANDOM}return"FROM_START"!=r&&"FROM_END"!=r||(i+="  "+t.Msg.LISTS_INDEX_FROM_START_TOOLTIP.replace("%1",n.workspace.options.oneBasedIndex?"#1":"#0")),i})},mutationToDom:function(){var e=t.utils.xml.createElement("mutation"),n=this.getInput("AT").type==t.INPUT_VALUE;return e.setAttribute("at",n),e},domToMutation:function(t){t="false"!=t.getAttribute("at"),this.updateAt_(t)},updateAt_:function(e){this.removeInput("AT"),this.removeInput("ORDINAL",!0),e?(this.appendValueInput("AT").setCheck("Number"),t.Msg.ORDINAL_NUMBER_SUFFIX&&this.appendDummyInput("ORDINAL").appendField(t.Msg.ORDINAL_NUMBER_SUFFIX)):this.appendDummyInput("AT");var n=new t.FieldDropdown(this.WHERE_OPTIONS,function(t){var n="FROM_START"==t||"FROM_END"==t;if(n!=e){var r=this.getSourceBlock();return r.updateAt_(n),r.setFieldValue(t,"WHERE"),null}});this.moveInputBefore("AT","TO"),this.getInput("ORDINAL")&&this.moveInputBefore("ORDINAL","TO"),this.getInput("AT").appendField(n,"WHERE")}},t.Blocks.lists_getSublist={init:function(){this.WHERE_OPTIONS_1=[[t.Msg.LISTS_GET_SUBLIST_START_FROM_START,"FROM_START"],[t.Msg.LISTS_GET_SUBLIST_START_FROM_END,"FROM_END"],[t.Msg.LISTS_GET_SUBLIST_START_FIRST,"FIRST"]],this.WHERE_OPTIONS_2=[[t.Msg.LISTS_GET_SUBLIST_END_FROM_START,"FROM_START"],[t.Msg.LISTS_GET_SUBLIST_END_FROM_END,"FROM_END"],[t.Msg.LISTS_GET_SUBLIST_END_LAST,"LAST"]],this.setHelpUrl(t.Msg.LISTS_GET_SUBLIST_HELPURL),this.setStyle("list_blocks"),this.appendValueInput("LIST").setCheck("Array").appendField(t.Msg.LISTS_GET_SUBLIST_INPUT_IN_LIST),this.appendDummyInput("AT1"),this.appendDummyInput("AT2"),t.Msg.LISTS_GET_SUBLIST_TAIL&&this.appendDummyInput("TAIL").appendField(t.Msg.LISTS_GET_SUBLIST_TAIL),this.setInputsInline(!0),this.setOutput(!0,"Array"),this.updateAt_(1,!0),this.updateAt_(2,!0),this.setTooltip(t.Msg.LISTS_GET_SUBLIST_TOOLTIP)},mutationToDom:function(){var e=t.utils.xml.createElement("mutation"),n=this.getInput("AT1").type==t.INPUT_VALUE;return e.setAttribute("at1",n),n=this.getInput("AT2").type==t.INPUT_VALUE,e.setAttribute("at2",n),e},domToMutation:function(t){var e="true"==t.getAttribute("at1");t="true"==t.getAttribute("at2"),this.updateAt_(1,e),this.updateAt_(2,t)},updateAt_:function(e,n){this.removeInput("AT"+e),this.removeInput("ORDINAL"+e,!0),n?(this.appendValueInput("AT"+e).setCheck("Number"),t.Msg.ORDINAL_NUMBER_SUFFIX&&this.appendDummyInput("ORDINAL"+e).appendField(t.Msg.ORDINAL_NUMBER_SUFFIX)):this.appendDummyInput("AT"+e);var r=new t.FieldDropdown(this["WHERE_OPTIONS_"+e],function(t){var r="FROM_START"==t||"FROM_END"==t;if(r!=n){var i=this.getSourceBlock();return i.updateAt_(e,r),i.setFieldValue(t,"WHERE"+e),null}});this.getInput("AT"+e).appendField(r,"WHERE"+e),1==e&&(this.moveInputBefore("AT1","AT2"),this.getInput("ORDINAL1")&&this.moveInputBefore("ORDINAL1","AT2")),t.Msg.LISTS_GET_SUBLIST_TAIL&&this.moveInputBefore("TAIL",null)}},t.Blocks.lists_sort={init:function(){this.jsonInit({message0:t.Msg.LISTS_SORT_TITLE,args0:[{type:"field_dropdown",name:"TYPE",options:[[t.Msg.LISTS_SORT_TYPE_NUMERIC,"NUMERIC"],[t.Msg.LISTS_SORT_TYPE_TEXT,"TEXT"],[t.Msg.LISTS_SORT_TYPE_IGNORECASE,"IGNORE_CASE"]]},{type:"field_dropdown",name:"DIRECTION",options:[[t.Msg.LISTS_SORT_ORDER_ASCENDING,"1"],[t.Msg.LISTS_SORT_ORDER_DESCENDING,"-1"]]},{type:"input_value",name:"LIST",check:"Array"}],output:"Array",style:"list_blocks",tooltip:t.Msg.LISTS_SORT_TOOLTIP,helpUrl:t.Msg.LISTS_SORT_HELPURL})}},t.Blocks.lists_split={init:function(){var e=this,n=new t.FieldDropdown([[t.Msg.LISTS_SPLIT_LIST_FROM_TEXT,"SPLIT"],[t.Msg.LISTS_SPLIT_TEXT_FROM_LIST,"JOIN"]],function(t){e.updateType_(t)});this.setHelpUrl(t.Msg.LISTS_SPLIT_HELPURL),this.setStyle("list_blocks"),this.appendValueInput("INPUT").setCheck("String").appendField(n,"MODE"),this.appendValueInput("DELIM").setCheck("String").appendField(t.Msg.LISTS_SPLIT_WITH_DELIMITER),this.setInputsInline(!0),this.setOutput(!0,"Array"),this.setTooltip(function(){var n=e.getFieldValue("MODE");if("SPLIT"==n)return t.Msg.LISTS_SPLIT_TOOLTIP_SPLIT;if("JOIN"==n)return t.Msg.LISTS_SPLIT_TOOLTIP_JOIN;throw Error("Unknown mode: "+n)})},updateType_:function(t){if(this.getFieldValue("MODE")!=t){var e=this.getInput("INPUT").connection;e.setShadowDom(null);var n=e.targetBlock();n&&(e.disconnect(),n.isShadow()?n.dispose():this.bumpNeighbours())}"SPLIT"==t?(this.outputConnection.setCheck("Array"),this.getInput("INPUT").setCheck("String")):(this.outputConnection.setCheck("String"),this.getInput("INPUT").setCheck("Array"))},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("mode",this.getFieldValue("MODE")),e},domToMutation:function(t){this.updateType_(t.getAttribute("mode"))}},t.Blocks.logic={},t.Constants.Logic={},t.Constants.Logic.HUE=210,t.defineBlocksWithJsonArray([{type:"logic_boolean",message0:"%1",args0:[{type:"field_dropdown",name:"BOOL",options:[["%{BKY_LOGIC_BOOLEAN_TRUE}","TRUE"],["%{BKY_LOGIC_BOOLEAN_FALSE}","FALSE"]]}],output:"Boolean",style:"logic_blocks",tooltip:"%{BKY_LOGIC_BOOLEAN_TOOLTIP}",helpUrl:"%{BKY_LOGIC_BOOLEAN_HELPURL}"},{type:"controls_if",message0:"%{BKY_CONTROLS_IF_MSG_IF} %1",args0:[{type:"input_value",name:"IF0",check:"Boolean"}],message1:"%{BKY_CONTROLS_IF_MSG_THEN} %1",args1:[{type:"input_statement",name:"DO0"}],previousStatement:null,nextStatement:null,style:"logic_blocks",helpUrl:"%{BKY_CONTROLS_IF_HELPURL}",mutator:"controls_if_mutator",extensions:["controls_if_tooltip"]},{type:"controls_ifelse",message0:"%{BKY_CONTROLS_IF_MSG_IF} %1",args0:[{type:"input_value",name:"IF0",check:"Boolean"}],message1:"%{BKY_CONTROLS_IF_MSG_THEN} %1",args1:[{type:"input_statement",name:"DO0"}],message2:"%{BKY_CONTROLS_IF_MSG_ELSE} %1",args2:[{type:"input_statement",name:"ELSE"}],previousStatement:null,nextStatement:null,style:"logic_blocks",tooltip:"%{BKYCONTROLS_IF_TOOLTIP_2}",helpUrl:"%{BKY_CONTROLS_IF_HELPURL}",extensions:["controls_if_tooltip"]},{type:"logic_compare",message0:"%1 %2 %3",args0:[{type:"input_value",name:"A"},{type:"field_dropdown",name:"OP",options:[["=","EQ"],["≠","NEQ"],["‏<","LT"],["‏≤","LTE"],["‏>","GT"],["‏≥","GTE"]]},{type:"input_value",name:"B"}],inputsInline:!0,output:"Boolean",style:"logic_blocks",helpUrl:"%{BKY_LOGIC_COMPARE_HELPURL}",extensions:["logic_compare","logic_op_tooltip"]},{type:"logic_operation",message0:"%1 %2 %3",args0:[{type:"input_value",name:"A",check:"Boolean"},{type:"field_dropdown",name:"OP",options:[["%{BKY_LOGIC_OPERATION_AND}","AND"],["%{BKY_LOGIC_OPERATION_OR}","OR"]]},{type:"input_value",name:"B",check:"Boolean"}],inputsInline:!0,output:"Boolean",style:"logic_blocks",helpUrl:"%{BKY_LOGIC_OPERATION_HELPURL}",extensions:["logic_op_tooltip"]},{type:"logic_negate",message0:"%{BKY_LOGIC_NEGATE_TITLE}",args0:[{type:"input_value",name:"BOOL",check:"Boolean"}],output:"Boolean",style:"logic_blocks",tooltip:"%{BKY_LOGIC_NEGATE_TOOLTIP}",helpUrl:"%{BKY_LOGIC_NEGATE_HELPURL}"},{type:"logic_null",message0:"%{BKY_LOGIC_NULL}",output:null,style:"logic_blocks",tooltip:"%{BKY_LOGIC_NULL_TOOLTIP}",helpUrl:"%{BKY_LOGIC_NULL_HELPURL}"},{type:"logic_ternary",message0:"%{BKY_LOGIC_TERNARY_CONDITION} %1",args0:[{type:"input_value",name:"IF",check:"Boolean"}],message1:"%{BKY_LOGIC_TERNARY_IF_TRUE} %1",args1:[{type:"input_value",name:"THEN"}],message2:"%{BKY_LOGIC_TERNARY_IF_FALSE} %1",args2:[{type:"input_value",name:"ELSE"}],output:null,style:"logic_blocks",tooltip:"%{BKY_LOGIC_TERNARY_TOOLTIP}",helpUrl:"%{BKY_LOGIC_TERNARY_HELPURL}",extensions:["logic_ternary"]}]),t.defineBlocksWithJsonArray([{type:"controls_if_if",message0:"%{BKY_CONTROLS_IF_IF_TITLE_IF}",nextStatement:null,enableContextMenu:!1,style:"logic_blocks",tooltip:"%{BKY_CONTROLS_IF_IF_TOOLTIP}"},{type:"controls_if_elseif",message0:"%{BKY_CONTROLS_IF_ELSEIF_TITLE_ELSEIF}",previousStatement:null,nextStatement:null,enableContextMenu:!1,style:"logic_blocks",tooltip:"%{BKY_CONTROLS_IF_ELSEIF_TOOLTIP}"},{type:"controls_if_else",message0:"%{BKY_CONTROLS_IF_ELSE_TITLE_ELSE}",previousStatement:null,enableContextMenu:!1,style:"logic_blocks",tooltip:"%{BKY_CONTROLS_IF_ELSE_TOOLTIP}"}]),t.Constants.Logic.TOOLTIPS_BY_OP={EQ:"%{BKY_LOGIC_COMPARE_TOOLTIP_EQ}",NEQ:"%{BKY_LOGIC_COMPARE_TOOLTIP_NEQ}",LT:"%{BKY_LOGIC_COMPARE_TOOLTIP_LT}",LTE:"%{BKY_LOGIC_COMPARE_TOOLTIP_LTE}",GT:"%{BKY_LOGIC_COMPARE_TOOLTIP_GT}",GTE:"%{BKY_LOGIC_COMPARE_TOOLTIP_GTE}",AND:"%{BKY_LOGIC_OPERATION_TOOLTIP_AND}",OR:"%{BKY_LOGIC_OPERATION_TOOLTIP_OR}"},t.Extensions.register("logic_op_tooltip",t.Extensions.buildTooltipForDropdown("OP",t.Constants.Logic.TOOLTIPS_BY_OP)),t.Constants.Logic.CONTROLS_IF_MUTATOR_MIXIN={elseifCount_:0,elseCount_:0,suppressPrefixSuffix:!0,mutationToDom:function(){if(!this.elseifCount_&&!this.elseCount_)return null;var e=t.utils.xml.createElement("mutation");return this.elseifCount_&&e.setAttribute("elseif",this.elseifCount_),this.elseCount_&&e.setAttribute("else",1),e},domToMutation:function(t){this.elseifCount_=parseInt(t.getAttribute("elseif"),10)||0,this.elseCount_=parseInt(t.getAttribute("else"),10)||0,this.rebuildShape_()},decompose:function(t){var e=t.newBlock("controls_if_if");e.initSvg();for(var n=e.nextConnection,r=1;r<=this.elseifCount_;r++){var i=t.newBlock("controls_if_elseif");i.initSvg(),n.connect(i.previousConnection),n=i.nextConnection}return this.elseCount_&&((t=t.newBlock("controls_if_else")).initSvg(),n.connect(t.previousConnection)),e},compose:function(t){t=t.nextConnection.targetBlock(),this.elseCount_=this.elseifCount_=0;for(var e=[null],n=[null],r=null;t&&!t.isInsertionMarker();){switch(t.type){case"controls_if_elseif":this.elseifCount_++,e.push(t.valueConnection_),n.push(t.statementConnection_);break;case"controls_if_else":this.elseCount_++,r=t.statementConnection_;break;default:throw TypeError("Unknown block type: "+t.type)}t=t.nextConnection&&t.nextConnection.targetBlock()}this.updateShape_(),this.reconnectChildBlocks_(e,n,r)},saveConnections:function(t){t=t.nextConnection.targetBlock();for(var e=1;t;){switch(t.type){case"controls_if_elseif":var n=this.getInput("IF"+e),r=this.getInput("DO"+e);t.valueConnection_=n&&n.connection.targetConnection,t.statementConnection_=r&&r.connection.targetConnection,e++;break;case"controls_if_else":r=this.getInput("ELSE"),t.statementConnection_=r&&r.connection.targetConnection;break;default:throw TypeError("Unknown block type: "+t.type)}t=t.nextConnection&&t.nextConnection.targetBlock()}},rebuildShape_:function(){var t=[null],e=[null],n=null;this.getInput("ELSE")&&(n=this.getInput("ELSE").connection.targetConnection);for(var r=1;this.getInput("IF"+r);){var i=this.getInput("IF"+r),o=this.getInput("DO"+r);t.push(i.connection.targetConnection),e.push(o.connection.targetConnection),r++}this.updateShape_(),this.reconnectChildBlocks_(t,e,n)},updateShape_:function(){this.getInput("ELSE")&&this.removeInput("ELSE");for(var e=1;this.getInput("IF"+e);)this.removeInput("IF"+e),this.removeInput("DO"+e),e++;for(e=1;e<=this.elseifCount_;e++)this.appendValueInput("IF"+e).setCheck("Boolean").appendField(t.Msg.CONTROLS_IF_MSG_ELSEIF),this.appendStatementInput("DO"+e).appendField(t.Msg.CONTROLS_IF_MSG_THEN);this.elseCount_&&this.appendStatementInput("ELSE").appendField(t.Msg.CONTROLS_IF_MSG_ELSE)},reconnectChildBlocks_:function(e,n,r){for(var i=1;i<=this.elseifCount_;i++)t.Mutator.reconnect(e[i],this,"IF"+i),t.Mutator.reconnect(n[i],this,"DO"+i);t.Mutator.reconnect(r,this,"ELSE")}},t.Extensions.registerMutator("controls_if_mutator",t.Constants.Logic.CONTROLS_IF_MUTATOR_MIXIN,null,["controls_if_elseif","controls_if_else"]),t.Constants.Logic.CONTROLS_IF_TOOLTIP_EXTENSION=function(){this.setTooltip(function(){return this.elseifCount_||this.elseCount_?!this.elseifCount_&&this.elseCount_?t.Msg.CONTROLS_IF_TOOLTIP_2:this.elseifCount_&&!this.elseCount_?t.Msg.CONTROLS_IF_TOOLTIP_3:this.elseifCount_&&this.elseCount_?t.Msg.CONTROLS_IF_TOOLTIP_4:"":t.Msg.CONTROLS_IF_TOOLTIP_1}.bind(this))},t.Extensions.register("controls_if_tooltip",t.Constants.Logic.CONTROLS_IF_TOOLTIP_EXTENSION),t.Constants.Logic.LOGIC_COMPARE_ONCHANGE_MIXIN={onchange:function(e){this.prevBlocks_||(this.prevBlocks_=[null,null]);var n=this.getInputTargetBlock("A"),r=this.getInputTargetBlock("B");n&&r&&!this.workspace.connectionChecker.doTypeChecks(n.outputConnection,r.outputConnection)&&(t.Events.setGroup(e.group),(e=this.prevBlocks_[0])!==n&&(n.unplug(),!e||e.isDisposed()||e.isShadow()||this.getInput("A").connection.connect(e.outputConnection)),(n=this.prevBlocks_[1])!==r&&(r.unplug(),!n||n.isDisposed()||n.isShadow()||this.getInput("B").connection.connect(n.outputConnection)),this.bumpNeighbours(),t.Events.setGroup(!1)),this.prevBlocks_[0]=this.getInputTargetBlock("A"),this.prevBlocks_[1]=this.getInputTargetBlock("B")}},t.Constants.Logic.LOGIC_COMPARE_EXTENSION=function(){this.mixin(t.Constants.Logic.LOGIC_COMPARE_ONCHANGE_MIXIN)},t.Extensions.register("logic_compare",t.Constants.Logic.LOGIC_COMPARE_EXTENSION),t.Constants.Logic.LOGIC_TERNARY_ONCHANGE_MIXIN={prevParentConnection_:null,onchange:function(e){var n=this.getInputTargetBlock("THEN"),r=this.getInputTargetBlock("ELSE"),i=this.outputConnection.targetConnection;if((n||r)&&i)for(var o=0;2>o;o++){var s=1==o?n:r;s&&!s.workspace.connectionChecker.doTypeChecks(s.outputConnection,i)&&(t.Events.setGroup(e.group),i===this.prevParentConnection_?(this.unplug(),i.getSourceBlock().bumpNeighbours()):(s.unplug(),s.bumpNeighbours()),t.Events.setGroup(!1))}this.prevParentConnection_=i}},t.Extensions.registerMixin("logic_ternary",t.Constants.Logic.LOGIC_TERNARY_ONCHANGE_MIXIN),t.Blocks.loops={},t.Constants.Loops={},t.Constants.Loops.HUE=120,t.defineBlocksWithJsonArray([{type:"controls_repeat_ext",message0:"%{BKY_CONTROLS_REPEAT_TITLE}",args0:[{type:"input_value",name:"TIMES",check:"Number"}],message1:"%{BKY_CONTROLS_REPEAT_INPUT_DO} %1",args1:[{type:"input_statement",name:"DO"}],previousStatement:null,nextStatement:null,style:"loop_blocks",tooltip:"%{BKY_CONTROLS_REPEAT_TOOLTIP}",helpUrl:"%{BKY_CONTROLS_REPEAT_HELPURL}"},{type:"controls_repeat",message0:"%{BKY_CONTROLS_REPEAT_TITLE}",args0:[{type:"field_number",name:"TIMES",value:10,min:0,precision:1}],message1:"%{BKY_CONTROLS_REPEAT_INPUT_DO} %1",args1:[{type:"input_statement",name:"DO"}],previousStatement:null,nextStatement:null,style:"loop_blocks",tooltip:"%{BKY_CONTROLS_REPEAT_TOOLTIP}",helpUrl:"%{BKY_CONTROLS_REPEAT_HELPURL}"},{type:"controls_whileUntil",message0:"%1 %2",args0:[{type:"field_dropdown",name:"MODE",options:[["%{BKY_CONTROLS_WHILEUNTIL_OPERATOR_WHILE}","WHILE"],["%{BKY_CONTROLS_WHILEUNTIL_OPERATOR_UNTIL}","UNTIL"]]},{type:"input_value",name:"BOOL",check:"Boolean"}],message1:"%{BKY_CONTROLS_REPEAT_INPUT_DO} %1",args1:[{type:"input_statement",name:"DO"}],previousStatement:null,nextStatement:null,style:"loop_blocks",helpUrl:"%{BKY_CONTROLS_WHILEUNTIL_HELPURL}",extensions:["controls_whileUntil_tooltip"]},{type:"controls_for",message0:"%{BKY_CONTROLS_FOR_TITLE}",args0:[{type:"field_variable",name:"VAR",variable:null},{type:"input_value",name:"FROM",check:"Number",align:"RIGHT"},{type:"input_value",name:"TO",check:"Number",align:"RIGHT"},{type:"input_value",name:"BY",check:"Number",align:"RIGHT"}],message1:"%{BKY_CONTROLS_REPEAT_INPUT_DO} %1",args1:[{type:"input_statement",name:"DO"}],inputsInline:!0,previousStatement:null,nextStatement:null,style:"loop_blocks",helpUrl:"%{BKY_CONTROLS_FOR_HELPURL}",extensions:["contextMenu_newGetVariableBlock","controls_for_tooltip"]},{type:"controls_forEach",message0:"%{BKY_CONTROLS_FOREACH_TITLE}",args0:[{type:"field_variable",name:"VAR",variable:null},{type:"input_value",name:"LIST",check:"Array"}],message1:"%{BKY_CONTROLS_REPEAT_INPUT_DO} %1",args1:[{type:"input_statement",name:"DO"}],previousStatement:null,nextStatement:null,style:"loop_blocks",helpUrl:"%{BKY_CONTROLS_FOREACH_HELPURL}",extensions:["contextMenu_newGetVariableBlock","controls_forEach_tooltip"]},{type:"controls_flow_statements",message0:"%1",args0:[{type:"field_dropdown",name:"FLOW",options:[["%{BKY_CONTROLS_FLOW_STATEMENTS_OPERATOR_BREAK}","BREAK"],["%{BKY_CONTROLS_FLOW_STATEMENTS_OPERATOR_CONTINUE}","CONTINUE"]]}],previousStatement:null,style:"loop_blocks",helpUrl:"%{BKY_CONTROLS_FLOW_STATEMENTS_HELPURL}",extensions:["controls_flow_tooltip","controls_flow_in_loop_check"]}]),t.Constants.Loops.WHILE_UNTIL_TOOLTIPS={WHILE:"%{BKY_CONTROLS_WHILEUNTIL_TOOLTIP_WHILE}",UNTIL:"%{BKY_CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL}"},t.Extensions.register("controls_whileUntil_tooltip",t.Extensions.buildTooltipForDropdown("MODE",t.Constants.Loops.WHILE_UNTIL_TOOLTIPS)),t.Constants.Loops.BREAK_CONTINUE_TOOLTIPS={BREAK:"%{BKY_CONTROLS_FLOW_STATEMENTS_TOOLTIP_BREAK}",CONTINUE:"%{BKY_CONTROLS_FLOW_STATEMENTS_TOOLTIP_CONTINUE}"},t.Extensions.register("controls_flow_tooltip",t.Extensions.buildTooltipForDropdown("FLOW",t.Constants.Loops.BREAK_CONTINUE_TOOLTIPS)),t.Constants.Loops.CUSTOM_CONTEXT_MENU_CREATE_VARIABLES_GET_MIXIN={customContextMenu:function(e){if(!this.isInFlyout){var n=this.getField("VAR").getVariable(),r=n.name;if(!this.isCollapsed()&&null!=r){var i={enabled:!0};i.text=t.Msg.VARIABLES_SET_CREATE_GET.replace("%1",r),n=t.Variables.generateVariableFieldDom(n),(r=t.utils.xml.createElement("block")).setAttribute("type","variables_get"),r.appendChild(n),i.callback=t.ContextMenu.callbackFactory(this,r),e.push(i)}}}},t.Extensions.registerMixin("contextMenu_newGetVariableBlock",t.Constants.Loops.CUSTOM_CONTEXT_MENU_CREATE_VARIABLES_GET_MIXIN),t.Extensions.register("controls_for_tooltip",t.Extensions.buildTooltipWithFieldText("%{BKY_CONTROLS_FOR_TOOLTIP}","VAR")),t.Extensions.register("controls_forEach_tooltip",t.Extensions.buildTooltipWithFieldText("%{BKY_CONTROLS_FOREACH_TOOLTIP}","VAR")),t.Constants.Loops.CONTROL_FLOW_IN_LOOP_CHECK_MIXIN={LOOP_TYPES:["controls_repeat","controls_repeat_ext","controls_forEach","controls_for","controls_whileUntil"],suppressPrefixSuffix:!0,getSurroundLoop:function(e){do{if(-1!=t.Constants.Loops.CONTROL_FLOW_IN_LOOP_CHECK_MIXIN.LOOP_TYPES.indexOf(e.type))return e;e=e.getSurroundParent()}while(e);return null},onchange:function(e){if(this.workspace.isDragging&&!this.workspace.isDragging()&&e.type==t.Events.BLOCK_MOVE){var n=t.Constants.Loops.CONTROL_FLOW_IN_LOOP_CHECK_MIXIN.getSurroundLoop(this);if(this.setWarningText(n?null:t.Msg.CONTROLS_FLOW_STATEMENTS_WARNING),!this.isInFlyout){var r=t.Events.getGroup();t.Events.setGroup(e.group),this.setEnabled(n),t.Events.setGroup(r)}}}},t.Extensions.registerMixin("controls_flow_in_loop_check",t.Constants.Loops.CONTROL_FLOW_IN_LOOP_CHECK_MIXIN),t.Blocks.math={},t.Constants.Math={},t.Constants.Math.HUE=230,t.defineBlocksWithJsonArray([{type:"math_number",message0:"%1",args0:[{type:"field_number",name:"NUM",value:0}],output:"Number",helpUrl:"%{BKY_MATH_NUMBER_HELPURL}",style:"math_blocks",tooltip:"%{BKY_MATH_NUMBER_TOOLTIP}",extensions:["parent_tooltip_when_inline"]},{type:"math_arithmetic",message0:"%1 %2 %3",args0:[{type:"input_value",name:"A",check:"Number"},{type:"field_dropdown",name:"OP",options:[["%{BKY_MATH_ADDITION_SYMBOL}","ADD"],["%{BKY_MATH_SUBTRACTION_SYMBOL}","MINUS"],["%{BKY_MATH_MULTIPLICATION_SYMBOL}","MULTIPLY"],["%{BKY_MATH_DIVISION_SYMBOL}","DIVIDE"],["%{BKY_MATH_POWER_SYMBOL}","POWER"]]},{type:"input_value",name:"B",check:"Number"}],inputsInline:!0,output:"Number",style:"math_blocks",helpUrl:"%{BKY_MATH_ARITHMETIC_HELPURL}",extensions:["math_op_tooltip"]},{type:"math_single",message0:"%1 %2",args0:[{type:"field_dropdown",name:"OP",options:[["%{BKY_MATH_SINGLE_OP_ROOT}","ROOT"],["%{BKY_MATH_SINGLE_OP_ABSOLUTE}","ABS"],["-","NEG"],["ln","LN"],["log10","LOG10"],["e^","EXP"],["10^","POW10"]]},{type:"input_value",name:"NUM",check:"Number"}],output:"Number",style:"math_blocks",helpUrl:"%{BKY_MATH_SINGLE_HELPURL}",extensions:["math_op_tooltip"]},{type:"math_trig",message0:"%1 %2",args0:[{type:"field_dropdown",name:"OP",options:[["%{BKY_MATH_TRIG_SIN}","SIN"],["%{BKY_MATH_TRIG_COS}","COS"],["%{BKY_MATH_TRIG_TAN}","TAN"],["%{BKY_MATH_TRIG_ASIN}","ASIN"],["%{BKY_MATH_TRIG_ACOS}","ACOS"],["%{BKY_MATH_TRIG_ATAN}","ATAN"]]},{type:"input_value",name:"NUM",check:"Number"}],output:"Number",style:"math_blocks",helpUrl:"%{BKY_MATH_TRIG_HELPURL}",extensions:["math_op_tooltip"]},{type:"math_constant",message0:"%1",args0:[{type:"field_dropdown",name:"CONSTANT",options:[["π","PI"],["e","E"],["φ","GOLDEN_RATIO"],["sqrt(2)","SQRT2"],["sqrt(½)","SQRT1_2"],["∞","INFINITY"]]}],output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_CONSTANT_TOOLTIP}",helpUrl:"%{BKY_MATH_CONSTANT_HELPURL}"},{type:"math_number_property",message0:"%1 %2",args0:[{type:"input_value",name:"NUMBER_TO_CHECK",check:"Number"},{type:"field_dropdown",name:"PROPERTY",options:[["%{BKY_MATH_IS_EVEN}","EVEN"],["%{BKY_MATH_IS_ODD}","ODD"],["%{BKY_MATH_IS_PRIME}","PRIME"],["%{BKY_MATH_IS_WHOLE}","WHOLE"],["%{BKY_MATH_IS_POSITIVE}","POSITIVE"],["%{BKY_MATH_IS_NEGATIVE}","NEGATIVE"],["%{BKY_MATH_IS_DIVISIBLE_BY}","DIVISIBLE_BY"]]}],inputsInline:!0,output:"Boolean",style:"math_blocks",tooltip:"%{BKY_MATH_IS_TOOLTIP}",mutator:"math_is_divisibleby_mutator"},{type:"math_change",message0:"%{BKY_MATH_CHANGE_TITLE}",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_MATH_CHANGE_TITLE_ITEM}"},{type:"input_value",name:"DELTA",check:"Number"}],previousStatement:null,nextStatement:null,style:"variable_blocks",helpUrl:"%{BKY_MATH_CHANGE_HELPURL}",extensions:["math_change_tooltip"]},{type:"math_round",message0:"%1 %2",args0:[{type:"field_dropdown",name:"OP",options:[["%{BKY_MATH_ROUND_OPERATOR_ROUND}","ROUND"],["%{BKY_MATH_ROUND_OPERATOR_ROUNDUP}","ROUNDUP"],["%{BKY_MATH_ROUND_OPERATOR_ROUNDDOWN}","ROUNDDOWN"]]},{type:"input_value",name:"NUM",check:"Number"}],output:"Number",style:"math_blocks",helpUrl:"%{BKY_MATH_ROUND_HELPURL}",tooltip:"%{BKY_MATH_ROUND_TOOLTIP}"},{type:"math_on_list",message0:"%1 %2",args0:[{type:"field_dropdown",name:"OP",options:[["%{BKY_MATH_ONLIST_OPERATOR_SUM}","SUM"],["%{BKY_MATH_ONLIST_OPERATOR_MIN}","MIN"],["%{BKY_MATH_ONLIST_OPERATOR_MAX}","MAX"],["%{BKY_MATH_ONLIST_OPERATOR_AVERAGE}","AVERAGE"],["%{BKY_MATH_ONLIST_OPERATOR_MEDIAN}","MEDIAN"],["%{BKY_MATH_ONLIST_OPERATOR_MODE}","MODE"],["%{BKY_MATH_ONLIST_OPERATOR_STD_DEV}","STD_DEV"],["%{BKY_MATH_ONLIST_OPERATOR_RANDOM}","RANDOM"]]},{type:"input_value",name:"LIST",check:"Array"}],output:"Number",style:"math_blocks",helpUrl:"%{BKY_MATH_ONLIST_HELPURL}",mutator:"math_modes_of_list_mutator",extensions:["math_op_tooltip"]},{type:"math_modulo",message0:"%{BKY_MATH_MODULO_TITLE}",args0:[{type:"input_value",name:"DIVIDEND",check:"Number"},{type:"input_value",name:"DIVISOR",check:"Number"}],inputsInline:!0,output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_MODULO_TOOLTIP}",helpUrl:"%{BKY_MATH_MODULO_HELPURL}"},{type:"math_constrain",message0:"%{BKY_MATH_CONSTRAIN_TITLE}",args0:[{type:"input_value",name:"VALUE",check:"Number"},{type:"input_value",name:"LOW",check:"Number"},{type:"input_value",name:"HIGH",check:"Number"}],inputsInline:!0,output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_CONSTRAIN_TOOLTIP}",helpUrl:"%{BKY_MATH_CONSTRAIN_HELPURL}"},{type:"math_random_int",message0:"%{BKY_MATH_RANDOM_INT_TITLE}",args0:[{type:"input_value",name:"FROM",check:"Number"},{type:"input_value",name:"TO",check:"Number"}],inputsInline:!0,output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_RANDOM_INT_TOOLTIP}",helpUrl:"%{BKY_MATH_RANDOM_INT_HELPURL}"},{type:"math_random_float",message0:"%{BKY_MATH_RANDOM_FLOAT_TITLE_RANDOM}",output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_RANDOM_FLOAT_TOOLTIP}",helpUrl:"%{BKY_MATH_RANDOM_FLOAT_HELPURL}"},{type:"math_atan2",message0:"%{BKY_MATH_ATAN2_TITLE}",args0:[{type:"input_value",name:"X",check:"Number"},{type:"input_value",name:"Y",check:"Number"}],inputsInline:!0,output:"Number",style:"math_blocks",tooltip:"%{BKY_MATH_ATAN2_TOOLTIP}",helpUrl:"%{BKY_MATH_ATAN2_HELPURL}"}]),t.Constants.Math.TOOLTIPS_BY_OP={ADD:"%{BKY_MATH_ARITHMETIC_TOOLTIP_ADD}",MINUS:"%{BKY_MATH_ARITHMETIC_TOOLTIP_MINUS}",MULTIPLY:"%{BKY_MATH_ARITHMETIC_TOOLTIP_MULTIPLY}",DIVIDE:"%{BKY_MATH_ARITHMETIC_TOOLTIP_DIVIDE}",POWER:"%{BKY_MATH_ARITHMETIC_TOOLTIP_POWER}",ROOT:"%{BKY_MATH_SINGLE_TOOLTIP_ROOT}",ABS:"%{BKY_MATH_SINGLE_TOOLTIP_ABS}",NEG:"%{BKY_MATH_SINGLE_TOOLTIP_NEG}",LN:"%{BKY_MATH_SINGLE_TOOLTIP_LN}",LOG10:"%{BKY_MATH_SINGLE_TOOLTIP_LOG10}",EXP:"%{BKY_MATH_SINGLE_TOOLTIP_EXP}",POW10:"%{BKY_MATH_SINGLE_TOOLTIP_POW10}",SIN:"%{BKY_MATH_TRIG_TOOLTIP_SIN}",COS:"%{BKY_MATH_TRIG_TOOLTIP_COS}",TAN:"%{BKY_MATH_TRIG_TOOLTIP_TAN}",ASIN:"%{BKY_MATH_TRIG_TOOLTIP_ASIN}",ACOS:"%{BKY_MATH_TRIG_TOOLTIP_ACOS}",ATAN:"%{BKY_MATH_TRIG_TOOLTIP_ATAN}",SUM:"%{BKY_MATH_ONLIST_TOOLTIP_SUM}",MIN:"%{BKY_MATH_ONLIST_TOOLTIP_MIN}",MAX:"%{BKY_MATH_ONLIST_TOOLTIP_MAX}",AVERAGE:"%{BKY_MATH_ONLIST_TOOLTIP_AVERAGE}",MEDIAN:"%{BKY_MATH_ONLIST_TOOLTIP_MEDIAN}",MODE:"%{BKY_MATH_ONLIST_TOOLTIP_MODE}",STD_DEV:"%{BKY_MATH_ONLIST_TOOLTIP_STD_DEV}",RANDOM:"%{BKY_MATH_ONLIST_TOOLTIP_RANDOM}"},t.Extensions.register("math_op_tooltip",t.Extensions.buildTooltipForDropdown("OP",t.Constants.Math.TOOLTIPS_BY_OP)),t.Constants.Math.IS_DIVISIBLEBY_MUTATOR_MIXIN={mutationToDom:function(){var e=t.utils.xml.createElement("mutation"),n="DIVISIBLE_BY"==this.getFieldValue("PROPERTY");return e.setAttribute("divisor_input",n),e},domToMutation:function(t){t="true"==t.getAttribute("divisor_input"),this.updateShape_(t)},updateShape_:function(t){var e=this.getInput("DIVISOR");t?e||this.appendValueInput("DIVISOR").setCheck("Number"):e&&this.removeInput("DIVISOR")}},t.Constants.Math.IS_DIVISIBLE_MUTATOR_EXTENSION=function(){this.getField("PROPERTY").setValidator(function(t){t="DIVISIBLE_BY"==t,this.getSourceBlock().updateShape_(t)})},t.Extensions.registerMutator("math_is_divisibleby_mutator",t.Constants.Math.IS_DIVISIBLEBY_MUTATOR_MIXIN,t.Constants.Math.IS_DIVISIBLE_MUTATOR_EXTENSION),t.Extensions.register("math_change_tooltip",t.Extensions.buildTooltipWithFieldText("%{BKY_MATH_CHANGE_TOOLTIP}","VAR")),t.Constants.Math.LIST_MODES_MUTATOR_MIXIN={updateType_:function(t){"MODE"==t?this.outputConnection.setCheck("Array"):this.outputConnection.setCheck("Number")},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("op",this.getFieldValue("OP")),e},domToMutation:function(t){this.updateType_(t.getAttribute("op"))}},t.Constants.Math.LIST_MODES_MUTATOR_EXTENSION=function(){this.getField("OP").setValidator(function(t){this.updateType_(t)}.bind(this))},t.Extensions.registerMutator("math_modes_of_list_mutator",t.Constants.Math.LIST_MODES_MUTATOR_MIXIN,t.Constants.Math.LIST_MODES_MUTATOR_EXTENSION),t.Blocks.procedures={},t.Blocks.procedures_defnoreturn={init:function(){var e=t.Procedures.findLegalName("",this);(e=new t.FieldTextInput(e,t.Procedures.rename)).setSpellcheck(!1),this.appendDummyInput().appendField(t.Msg.PROCEDURES_DEFNORETURN_TITLE).appendField(e,"NAME").appendField("","PARAMS"),this.setMutator(new t.Mutator(["procedures_mutatorarg"])),(this.workspace.options.comments||this.workspace.options.parentWorkspace&&this.workspace.options.parentWorkspace.options.comments)&&t.Msg.PROCEDURES_DEFNORETURN_COMMENT&&this.setCommentText(t.Msg.PROCEDURES_DEFNORETURN_COMMENT),this.setStyle("procedure_blocks"),this.setTooltip(t.Msg.PROCEDURES_DEFNORETURN_TOOLTIP),this.setHelpUrl(t.Msg.PROCEDURES_DEFNORETURN_HELPURL),this.arguments_=[],this.argumentVarModels_=[],this.setStatements_(!0),this.statementConnection_=null},setStatements_:function(e){this.hasStatements_!==e&&(e?(this.appendStatementInput("STACK").appendField(t.Msg.PROCEDURES_DEFNORETURN_DO),this.getInput("RETURN")&&this.moveInputBefore("STACK","RETURN")):this.removeInput("STACK",!0),this.hasStatements_=e)},updateParams_:function(){var e="";this.arguments_.length&&(e=t.Msg.PROCEDURES_BEFORE_PARAMS+" "+this.arguments_.join(", ")),t.Events.disable();try{this.setFieldValue(e,"PARAMS")}finally{t.Events.enable()}},mutationToDom:function(e){var n=t.utils.xml.createElement("mutation");e&&n.setAttribute("name",this.getFieldValue("NAME"));for(var r=0;r<this.argumentVarModels_.length;r++){var i=t.utils.xml.createElement("arg"),o=this.argumentVarModels_[r];i.setAttribute("name",o.name),i.setAttribute("varid",o.getId()),e&&this.paramIds_&&i.setAttribute("paramId",this.paramIds_[r]),n.appendChild(i)}return this.hasStatements_||n.setAttribute("statements","false"),n},domToMutation:function(e){this.arguments_=[],this.argumentVarModels_=[];for(var n,r=0;n=e.childNodes[r];r++)if("arg"==n.nodeName.toLowerCase()){var i=n.getAttribute("name");n=n.getAttribute("varid")||n.getAttribute("varId"),this.arguments_.push(i),null!=(n=t.Variables.getOrCreateVariablePackage(this.workspace,n,i,""))?this.argumentVarModels_.push(n):console.log("Failed to create a variable with name "+i+", ignoring.")}this.updateParams_(),t.Procedures.mutateCallers(this),this.setStatements_("false"!==e.getAttribute("statements"))},decompose:function(e){var n=t.utils.xml.createElement("block");n.setAttribute("type","procedures_mutatorcontainer");var r=t.utils.xml.createElement("statement");r.setAttribute("name","STACK"),n.appendChild(r);for(var i=0;i<this.arguments_.length;i++){var o=t.utils.xml.createElement("block");o.setAttribute("type","procedures_mutatorarg");var s=t.utils.xml.createElement("field");s.setAttribute("name","NAME");var a=t.utils.xml.createTextNode(this.arguments_[i]);s.appendChild(a),o.appendChild(s),s=t.utils.xml.createElement("next"),o.appendChild(s),r.appendChild(o),r=s}return e=t.Xml.domToBlock(n,e),"procedures_defreturn"==this.type?e.setFieldValue(this.hasStatements_,"STATEMENTS"):e.removeInput("STATEMENT_INPUT"),t.Procedures.mutateCallers(this),e},compose:function(e){this.arguments_=[],this.paramIds_=[],this.argumentVarModels_=[];for(var n=e.getInputTargetBlock("STACK");n&&!n.isInsertionMarker();){var r=n.getFieldValue("NAME");this.arguments_.push(r),r=this.workspace.getVariable(r,""),this.argumentVarModels_.push(r),this.paramIds_.push(n.id),n=n.nextConnection&&n.nextConnection.targetBlock()}this.updateParams_(),t.Procedures.mutateCallers(this),null!==(e=e.getFieldValue("STATEMENTS"))&&(e="TRUE"==e,this.hasStatements_!=e)&&(e?(this.setStatements_(!0),t.Mutator.reconnect(this.statementConnection_,this,"STACK"),this.statementConnection_=null):(e=this.getInput("STACK").connection,(this.statementConnection_=e.targetConnection)&&((e=e.targetBlock()).unplug(),e.bumpNeighbours()),this.setStatements_(!1)))},getProcedureDef:function(){return[this.getFieldValue("NAME"),this.arguments_,!1]},getVars:function(){return this.arguments_},getVarModels:function(){return this.argumentVarModels_},renameVarById:function(e,n){var r=this.workspace.getVariableById(e);if(""==r.type){r=r.name,n=this.workspace.getVariableById(n);for(var i=!1,o=0;o<this.argumentVarModels_.length;o++)this.argumentVarModels_[o].getId()==e&&(this.arguments_[o]=n.name,this.argumentVarModels_[o]=n,i=!0);i&&(this.displayRenamedVar_(r,n.name),t.Procedures.mutateCallers(this))}},updateVarName:function(e){for(var n=e.name,r=!1,i=0;i<this.argumentVarModels_.length;i++)if(this.argumentVarModels_[i].getId()==e.getId()){var o=this.arguments_[i];this.arguments_[i]=n,r=!0}r&&(this.displayRenamedVar_(o,n),t.Procedures.mutateCallers(this))},displayRenamedVar_:function(e,n){if(this.updateParams_(),this.mutator&&this.mutator.isVisible())for(var r,i=this.mutator.workspace_.getAllBlocks(!1),o=0;r=i[o];o++)"procedures_mutatorarg"==r.type&&t.Names.equals(e,r.getFieldValue("NAME"))&&r.setFieldValue(n,"NAME")},customContextMenu:function(e){if(!this.isInFlyout){var n={enabled:!0},r=this.getFieldValue("NAME");n.text=t.Msg.PROCEDURES_CREATE_DO.replace("%1",r);var i=t.utils.xml.createElement("mutation");for(i.setAttribute("name",r),r=0;r<this.arguments_.length;r++){var o=t.utils.xml.createElement("arg");o.setAttribute("name",this.arguments_[r]),i.appendChild(o)}if((r=t.utils.xml.createElement("block")).setAttribute("type",this.callType_),r.appendChild(i),n.callback=t.ContextMenu.callbackFactory(this,r),e.push(n),!this.isCollapsed())for(r=0;r<this.argumentVarModels_.length;r++)n={enabled:!0},i=this.argumentVarModels_[r],n.text=t.Msg.VARIABLES_SET_CREATE_GET.replace("%1",i.name),i=t.Variables.generateVariableFieldDom(i),(o=t.utils.xml.createElement("block")).setAttribute("type","variables_get"),o.appendChild(i),n.callback=t.ContextMenu.callbackFactory(this,o),e.push(n)}},callType_:"procedures_callnoreturn"},t.Blocks.procedures_defreturn={init:function(){var e=t.Procedures.findLegalName("",this);(e=new t.FieldTextInput(e,t.Procedures.rename)).setSpellcheck(!1),this.appendDummyInput().appendField(t.Msg.PROCEDURES_DEFRETURN_TITLE).appendField(e,"NAME").appendField("","PARAMS"),this.appendValueInput("RETURN").setAlign(t.ALIGN_RIGHT).appendField(t.Msg.PROCEDURES_DEFRETURN_RETURN),this.setMutator(new t.Mutator(["procedures_mutatorarg"])),(this.workspace.options.comments||this.workspace.options.parentWorkspace&&this.workspace.options.parentWorkspace.options.comments)&&t.Msg.PROCEDURES_DEFRETURN_COMMENT&&this.setCommentText(t.Msg.PROCEDURES_DEFRETURN_COMMENT),this.setStyle("procedure_blocks"),this.setTooltip(t.Msg.PROCEDURES_DEFRETURN_TOOLTIP),this.setHelpUrl(t.Msg.PROCEDURES_DEFRETURN_HELPURL),this.arguments_=[],this.argumentVarModels_=[],this.setStatements_(!0),this.statementConnection_=null},setStatements_:t.Blocks.procedures_defnoreturn.setStatements_,updateParams_:t.Blocks.procedures_defnoreturn.updateParams_,mutationToDom:t.Blocks.procedures_defnoreturn.mutationToDom,domToMutation:t.Blocks.procedures_defnoreturn.domToMutation,decompose:t.Blocks.procedures_defnoreturn.decompose,compose:t.Blocks.procedures_defnoreturn.compose,getProcedureDef:function(){return[this.getFieldValue("NAME"),this.arguments_,!0]},getVars:t.Blocks.procedures_defnoreturn.getVars,getVarModels:t.Blocks.procedures_defnoreturn.getVarModels,renameVarById:t.Blocks.procedures_defnoreturn.renameVarById,updateVarName:t.Blocks.procedures_defnoreturn.updateVarName,displayRenamedVar_:t.Blocks.procedures_defnoreturn.displayRenamedVar_,customContextMenu:t.Blocks.procedures_defnoreturn.customContextMenu,callType_:"procedures_callreturn"},t.Blocks.procedures_mutatorcontainer={init:function(){this.appendDummyInput().appendField(t.Msg.PROCEDURES_MUTATORCONTAINER_TITLE),this.appendStatementInput("STACK"),this.appendDummyInput("STATEMENT_INPUT").appendField(t.Msg.PROCEDURES_ALLOW_STATEMENTS).appendField(new t.FieldCheckbox("TRUE"),"STATEMENTS"),this.setStyle("procedure_blocks"),this.setTooltip(t.Msg.PROCEDURES_MUTATORCONTAINER_TOOLTIP),this.contextMenu=!1}},t.Blocks.procedures_mutatorarg={init:function(){var e=new t.FieldTextInput(t.Procedures.DEFAULT_ARG,this.validator_);e.oldShowEditorFn_=e.showEditor_,e.showEditor_=function(){this.createdVariables_=[],this.oldShowEditorFn_()},this.appendDummyInput().appendField(t.Msg.PROCEDURES_MUTATORARG_TITLE).appendField(e,"NAME"),this.setPreviousStatement(!0),this.setNextStatement(!0),this.setStyle("procedure_blocks"),this.setTooltip(t.Msg.PROCEDURES_MUTATORARG_TOOLTIP),this.contextMenu=!1,e.onFinishEditing_=this.deleteIntermediateVars_,e.createdVariables_=[],e.onFinishEditing_("x")},validator_:function(e){var n=this.getSourceBlock(),r=t.Mutator.findParentWs(n.workspace);if(!(e=e.replace(/[\s\xa0]+/g," ").replace(/^ | $/g,"")))return null;for(var i=(n.workspace.targetWorkspace||n.workspace).getAllBlocks(!1),o=e.toLowerCase(),s=0;s<i.length;s++)if(i[s].id!=this.getSourceBlock().id){var a=i[s].getFieldValue("NAME");if(a&&a.toLowerCase()==o)return null}return n.isInFlyout?e:((n=r.getVariable(e,""))&&n.name!=e&&r.renameVariableById(n.getId(),e),n||(n=r.createVariable(e,""))&&this.createdVariables_&&this.createdVariables_.push(n),e)},deleteIntermediateVars_:function(e){var n=t.Mutator.findParentWs(this.getSourceBlock().workspace);if(n)for(var r=0;r<this.createdVariables_.length;r++){var i=this.createdVariables_[r];i.name!=e&&n.deleteVariableById(i.getId())}}},t.Blocks.procedures_callnoreturn={init:function(){this.appendDummyInput("TOPROW").appendField("","NAME"),this.setPreviousStatement(!0),this.setNextStatement(!0),this.setStyle("procedure_blocks"),this.setHelpUrl(t.Msg.PROCEDURES_CALLNORETURN_HELPURL),this.arguments_=[],this.argumentVarModels_=[],this.quarkConnections_={},this.quarkIds_=null,this.previousEnabledState_=!0},getProcedureCall:function(){return this.getFieldValue("NAME")},renameProcedure:function(e,n){t.Names.equals(e,this.getProcedureCall())&&(this.setFieldValue(n,"NAME"),this.setTooltip((this.outputConnection?t.Msg.PROCEDURES_CALLRETURN_TOOLTIP:t.Msg.PROCEDURES_CALLNORETURN_TOOLTIP).replace("%1",n)))},setProcedureParameters_:function(e,n){var r=t.Procedures.getDefinition(this.getProcedureCall(),this.workspace),i=r&&r.mutator&&r.mutator.isVisible();if(i||(this.quarkConnections_={},this.quarkIds_=null),n)if(e.join("\n")==this.arguments_.join("\n"))this.quarkIds_=n;else{if(n.length!=e.length)throw RangeError("paramNames and paramIds must be the same length.");this.setCollapsed(!1),this.quarkIds_||(this.quarkConnections_={},this.quarkIds_=[]),r=this.rendered,this.rendered=!1;for(var o=0;o<this.arguments_.length;o++){var s=this.getInput("ARG"+o);s&&(s=s.connection.targetConnection,this.quarkConnections_[this.quarkIds_[o]]=s,i&&s&&-1==n.indexOf(this.quarkIds_[o])&&(s.disconnect(),s.getSourceBlock().bumpNeighbours()))}for(this.arguments_=[].concat(e),this.argumentVarModels_=[],o=0;o<this.arguments_.length;o++)e=t.Variables.getOrCreateVariablePackage(this.workspace,null,this.arguments_[o],""),this.argumentVarModels_.push(e);if(this.updateShape_(),this.quarkIds_=n)for(o=0;o<this.arguments_.length;o++)(n=this.quarkIds_[o])in this.quarkConnections_&&(s=this.quarkConnections_[n],t.Mutator.reconnect(s,this,"ARG"+o)||delete this.quarkConnections_[n]);(this.rendered=r)&&this.render()}},updateShape_:function(){for(var e=0;e<this.arguments_.length;e++){var n=this.getField("ARGNAME"+e);if(n){t.Events.disable();try{n.setValue(this.arguments_[e])}finally{t.Events.enable()}}else n=new t.FieldLabel(this.arguments_[e]),this.appendValueInput("ARG"+e).setAlign(t.ALIGN_RIGHT).appendField(n,"ARGNAME"+e).init()}for(;this.getInput("ARG"+e);)this.removeInput("ARG"+e),e++;(e=this.getInput("TOPROW"))&&(this.arguments_.length?this.getField("WITH")||(e.appendField(t.Msg.PROCEDURES_CALL_BEFORE_PARAMS,"WITH"),e.init()):this.getField("WITH")&&e.removeField("WITH"))},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");e.setAttribute("name",this.getProcedureCall());for(var n=0;n<this.arguments_.length;n++){var r=t.utils.xml.createElement("arg");r.setAttribute("name",this.arguments_[n]),e.appendChild(r)}return e},domToMutation:function(t){var e=t.getAttribute("name");this.renameProcedure(this.getProcedureCall(),e),e=[];for(var n,r=[],i=0;n=t.childNodes[i];i++)"arg"==n.nodeName.toLowerCase()&&(e.push(n.getAttribute("name")),r.push(n.getAttribute("paramId")));this.setProcedureParameters_(e,r)},getVars:function(){return this.arguments_},getVarModels:function(){return this.argumentVarModels_},onchange:function(e){if(this.workspace&&!this.workspace.isFlyout&&e.recordUndo)if(e.type==t.Events.BLOCK_CREATE&&-1!=e.ids.indexOf(this.id)){var n=this.getProcedureCall();if(!(n=t.Procedures.getDefinition(n,this.workspace))||n.type==this.defType_&&JSON.stringify(n.getVars())==JSON.stringify(this.arguments_)||(n=null),!n){t.Events.setGroup(e.group),e=t.utils.xml.createElement("xml"),(n=t.utils.xml.createElement("block")).setAttribute("type",this.defType_);var r=this.getRelativeToSurfaceXY(),i=r.y+2*t.SNAP_RADIUS;n.setAttribute("x",r.x+t.SNAP_RADIUS*(this.RTL?-1:1)),n.setAttribute("y",i),r=this.mutationToDom(),n.appendChild(r),(r=t.utils.xml.createElement("field")).setAttribute("name","NAME"),(i=this.getProcedureCall())||(i=t.Procedures.findLegalName("",this),this.renameProcedure("",i)),r.appendChild(t.utils.xml.createTextNode(i)),n.appendChild(r),e.appendChild(n),t.Xml.domToWorkspace(e,this.workspace),t.Events.setGroup(!1)}}else e.type==t.Events.BLOCK_DELETE?(n=this.getProcedureCall(),(n=t.Procedures.getDefinition(n,this.workspace))||(t.Events.setGroup(e.group),this.dispose(!0),t.Events.setGroup(!1))):e.type==t.Events.CHANGE&&"disabled"==e.element&&(n=this.getProcedureCall(),(n=t.Procedures.getDefinition(n,this.workspace))&&n.id==e.blockId&&((n=t.Events.getGroup())&&console.log("Saw an existing group while responding to a definition change"),t.Events.setGroup(e.group),e.newValue?(this.previousEnabledState_=this.isEnabled(),this.setEnabled(!1)):this.setEnabled(this.previousEnabledState_),t.Events.setGroup(n)))},customContextMenu:function(e){if(this.workspace.isMovable()){var n={enabled:!0};n.text=t.Msg.PROCEDURES_HIGHLIGHT_DEF;var r=this.getProcedureCall(),i=this.workspace;n.callback=function(){var e=t.Procedures.getDefinition(r,i);e&&(i.centerOnBlock(e.id),e.select())},e.push(n)}},defType_:"procedures_defnoreturn"},t.Blocks.procedures_callreturn={init:function(){this.appendDummyInput("TOPROW").appendField("","NAME"),this.setOutput(!0),this.setStyle("procedure_blocks"),this.setHelpUrl(t.Msg.PROCEDURES_CALLRETURN_HELPURL),this.arguments_=[],this.argumentVarModels_=[],this.quarkConnections_={},this.quarkIds_=null,this.previousEnabledState_=!0},getProcedureCall:t.Blocks.procedures_callnoreturn.getProcedureCall,renameProcedure:t.Blocks.procedures_callnoreturn.renameProcedure,setProcedureParameters_:t.Blocks.procedures_callnoreturn.setProcedureParameters_,updateShape_:t.Blocks.procedures_callnoreturn.updateShape_,mutationToDom:t.Blocks.procedures_callnoreturn.mutationToDom,domToMutation:t.Blocks.procedures_callnoreturn.domToMutation,getVars:t.Blocks.procedures_callnoreturn.getVars,getVarModels:t.Blocks.procedures_callnoreturn.getVarModels,onchange:t.Blocks.procedures_callnoreturn.onchange,customContextMenu:t.Blocks.procedures_callnoreturn.customContextMenu,defType_:"procedures_defreturn"},t.Blocks.procedures_ifreturn={init:function(){this.appendValueInput("CONDITION").setCheck("Boolean").appendField(t.Msg.CONTROLS_IF_MSG_IF),this.appendValueInput("VALUE").appendField(t.Msg.PROCEDURES_DEFRETURN_RETURN),this.setInputsInline(!0),this.setPreviousStatement(!0),this.setNextStatement(!0),this.setStyle("procedure_blocks"),this.setTooltip(t.Msg.PROCEDURES_IFRETURN_TOOLTIP),this.setHelpUrl(t.Msg.PROCEDURES_IFRETURN_HELPURL),this.hasReturnValue_=!0},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("value",Number(this.hasReturnValue_)),e},domToMutation:function(e){this.hasReturnValue_=1==e.getAttribute("value"),this.hasReturnValue_||(this.removeInput("VALUE"),this.appendDummyInput("VALUE").appendField(t.Msg.PROCEDURES_DEFRETURN_RETURN))},onchange:function(e){if(this.workspace.isDragging&&!this.workspace.isDragging()){e=!1;var n=this;do{if(-1!=this.FUNCTION_TYPES.indexOf(n.type)){e=!0;break}n=n.getSurroundParent()}while(n);e?("procedures_defnoreturn"==n.type&&this.hasReturnValue_?(this.removeInput("VALUE"),this.appendDummyInput("VALUE").appendField(t.Msg.PROCEDURES_DEFRETURN_RETURN),this.hasReturnValue_=!1):"procedures_defreturn"!=n.type||this.hasReturnValue_||(this.removeInput("VALUE"),this.appendValueInput("VALUE").appendField(t.Msg.PROCEDURES_DEFRETURN_RETURN),this.hasReturnValue_=!0),this.setWarningText(null),this.isInFlyout||this.setEnabled(!0)):(this.setWarningText(t.Msg.PROCEDURES_IFRETURN_WARNING),this.isInFlyout||this.getInheritedDisabled()||this.setEnabled(!1))}},FUNCTION_TYPES:["procedures_defnoreturn","procedures_defreturn"]},t.Blocks.texts={},t.Constants.Text={},t.Constants.Text.HUE=160,t.defineBlocksWithJsonArray([{type:"text",message0:"%1",args0:[{type:"field_input",name:"TEXT",text:""}],output:"String",style:"text_blocks",helpUrl:"%{BKY_TEXT_TEXT_HELPURL}",tooltip:"%{BKY_TEXT_TEXT_TOOLTIP}",extensions:["text_quotes","parent_tooltip_when_inline"]},{type:"text_multiline",message0:"%1 %2",args0:[{type:"field_image",src:"data:image/png;base64,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",width:12,height:17,alt:"¶"},{type:"field_multilinetext",name:"TEXT",text:""}],output:"String",style:"text_blocks",helpUrl:"%{BKY_TEXT_TEXT_HELPURL}",tooltip:"%{BKY_TEXT_TEXT_TOOLTIP}",extensions:["parent_tooltip_when_inline"]},{type:"text_join",message0:"",output:"String",style:"text_blocks",helpUrl:"%{BKY_TEXT_JOIN_HELPURL}",tooltip:"%{BKY_TEXT_JOIN_TOOLTIP}",mutator:"text_join_mutator"},{type:"text_create_join_container",message0:"%{BKY_TEXT_CREATE_JOIN_TITLE_JOIN} %1 %2",args0:[{type:"input_dummy"},{type:"input_statement",name:"STACK"}],style:"text_blocks",tooltip:"%{BKY_TEXT_CREATE_JOIN_TOOLTIP}",enableContextMenu:!1},{type:"text_create_join_item",message0:"%{BKY_TEXT_CREATE_JOIN_ITEM_TITLE_ITEM}",previousStatement:null,nextStatement:null,style:"text_blocks",tooltip:"%{BKY_TEXT_CREATE_JOIN_ITEM_TOOLTIP}",enableContextMenu:!1},{type:"text_append",message0:"%{BKY_TEXT_APPEND_TITLE}",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_TEXT_APPEND_VARIABLE}"},{type:"input_value",name:"TEXT"}],previousStatement:null,nextStatement:null,style:"text_blocks",extensions:["text_append_tooltip"]},{type:"text_length",message0:"%{BKY_TEXT_LENGTH_TITLE}",args0:[{type:"input_value",name:"VALUE",check:["String","Array"]}],output:"Number",style:"text_blocks",tooltip:"%{BKY_TEXT_LENGTH_TOOLTIP}",helpUrl:"%{BKY_TEXT_LENGTH_HELPURL}"},{type:"text_isEmpty",message0:"%{BKY_TEXT_ISEMPTY_TITLE}",args0:[{type:"input_value",name:"VALUE",check:["String","Array"]}],output:"Boolean",style:"text_blocks",tooltip:"%{BKY_TEXT_ISEMPTY_TOOLTIP}",helpUrl:"%{BKY_TEXT_ISEMPTY_HELPURL}"},{type:"text_indexOf",message0:"%{BKY_TEXT_INDEXOF_TITLE}",args0:[{type:"input_value",name:"VALUE",check:"String"},{type:"field_dropdown",name:"END",options:[["%{BKY_TEXT_INDEXOF_OPERATOR_FIRST}","FIRST"],["%{BKY_TEXT_INDEXOF_OPERATOR_LAST}","LAST"]]},{type:"input_value",name:"FIND",check:"String"}],output:"Number",style:"text_blocks",helpUrl:"%{BKY_TEXT_INDEXOF_HELPURL}",inputsInline:!0,extensions:["text_indexOf_tooltip"]},{type:"text_charAt",message0:"%{BKY_TEXT_CHARAT_TITLE}",args0:[{type:"input_value",name:"VALUE",check:"String"},{type:"field_dropdown",name:"WHERE",options:[["%{BKY_TEXT_CHARAT_FROM_START}","FROM_START"],["%{BKY_TEXT_CHARAT_FROM_END}","FROM_END"],["%{BKY_TEXT_CHARAT_FIRST}","FIRST"],["%{BKY_TEXT_CHARAT_LAST}","LAST"],["%{BKY_TEXT_CHARAT_RANDOM}","RANDOM"]]}],output:"String",style:"text_blocks",helpUrl:"%{BKY_TEXT_CHARAT_HELPURL}",inputsInline:!0,mutator:"text_charAt_mutator"}]),t.Blocks.text_getSubstring={init:function(){this.WHERE_OPTIONS_1=[[t.Msg.TEXT_GET_SUBSTRING_START_FROM_START,"FROM_START"],[t.Msg.TEXT_GET_SUBSTRING_START_FROM_END,"FROM_END"],[t.Msg.TEXT_GET_SUBSTRING_START_FIRST,"FIRST"]],this.WHERE_OPTIONS_2=[[t.Msg.TEXT_GET_SUBSTRING_END_FROM_START,"FROM_START"],[t.Msg.TEXT_GET_SUBSTRING_END_FROM_END,"FROM_END"],[t.Msg.TEXT_GET_SUBSTRING_END_LAST,"LAST"]],this.setHelpUrl(t.Msg.TEXT_GET_SUBSTRING_HELPURL),this.setStyle("text_blocks"),this.appendValueInput("STRING").setCheck("String").appendField(t.Msg.TEXT_GET_SUBSTRING_INPUT_IN_TEXT),this.appendDummyInput("AT1"),this.appendDummyInput("AT2"),t.Msg.TEXT_GET_SUBSTRING_TAIL&&this.appendDummyInput("TAIL").appendField(t.Msg.TEXT_GET_SUBSTRING_TAIL),this.setInputsInline(!0),this.setOutput(!0,"String"),this.updateAt_(1,!0),this.updateAt_(2,!0),this.setTooltip(t.Msg.TEXT_GET_SUBSTRING_TOOLTIP)},mutationToDom:function(){var e=t.utils.xml.createElement("mutation"),n=this.getInput("AT1").type==t.INPUT_VALUE;return e.setAttribute("at1",n),n=this.getInput("AT2").type==t.INPUT_VALUE,e.setAttribute("at2",n),e},domToMutation:function(t){var e="true"==t.getAttribute("at1");t="true"==t.getAttribute("at2"),this.updateAt_(1,e),this.updateAt_(2,t)},updateAt_:function(e,n){this.removeInput("AT"+e),this.removeInput("ORDINAL"+e,!0),n?(this.appendValueInput("AT"+e).setCheck("Number"),t.Msg.ORDINAL_NUMBER_SUFFIX&&this.appendDummyInput("ORDINAL"+e).appendField(t.Msg.ORDINAL_NUMBER_SUFFIX)):this.appendDummyInput("AT"+e),2==e&&t.Msg.TEXT_GET_SUBSTRING_TAIL&&(this.removeInput("TAIL",!0),this.appendDummyInput("TAIL").appendField(t.Msg.TEXT_GET_SUBSTRING_TAIL));var r=new t.FieldDropdown(this["WHERE_OPTIONS_"+e],function(t){var r="FROM_START"==t||"FROM_END"==t;if(r!=n){var i=this.getSourceBlock();return i.updateAt_(e,r),i.setFieldValue(t,"WHERE"+e),null}});this.getInput("AT"+e).appendField(r,"WHERE"+e),1==e&&(this.moveInputBefore("AT1","AT2"),this.getInput("ORDINAL1")&&this.moveInputBefore("ORDINAL1","AT2"))}},t.Blocks.text_changeCase={init:function(){var e=[[t.Msg.TEXT_CHANGECASE_OPERATOR_UPPERCASE,"UPPERCASE"],[t.Msg.TEXT_CHANGECASE_OPERATOR_LOWERCASE,"LOWERCASE"],[t.Msg.TEXT_CHANGECASE_OPERATOR_TITLECASE,"TITLECASE"]];this.setHelpUrl(t.Msg.TEXT_CHANGECASE_HELPURL),this.setStyle("text_blocks"),this.appendValueInput("TEXT").setCheck("String").appendField(new t.FieldDropdown(e),"CASE"),this.setOutput(!0,"String"),this.setTooltip(t.Msg.TEXT_CHANGECASE_TOOLTIP)}},t.Blocks.text_trim={init:function(){var e=[[t.Msg.TEXT_TRIM_OPERATOR_BOTH,"BOTH"],[t.Msg.TEXT_TRIM_OPERATOR_LEFT,"LEFT"],[t.Msg.TEXT_TRIM_OPERATOR_RIGHT,"RIGHT"]];this.setHelpUrl(t.Msg.TEXT_TRIM_HELPURL),this.setStyle("text_blocks"),this.appendValueInput("TEXT").setCheck("String").appendField(new t.FieldDropdown(e),"MODE"),this.setOutput(!0,"String"),this.setTooltip(t.Msg.TEXT_TRIM_TOOLTIP)}},t.Blocks.text_print={init:function(){this.jsonInit({message0:t.Msg.TEXT_PRINT_TITLE,args0:[{type:"input_value",name:"TEXT"}],previousStatement:null,nextStatement:null,style:"text_blocks",tooltip:t.Msg.TEXT_PRINT_TOOLTIP,helpUrl:t.Msg.TEXT_PRINT_HELPURL})}},t.Blocks.text_prompt_ext={init:function(){var e=[[t.Msg.TEXT_PROMPT_TYPE_TEXT,"TEXT"],[t.Msg.TEXT_PROMPT_TYPE_NUMBER,"NUMBER"]];this.setHelpUrl(t.Msg.TEXT_PROMPT_HELPURL),this.setStyle("text_blocks");var n=this;e=new t.FieldDropdown(e,function(t){n.updateType_(t)}),this.appendValueInput("TEXT").appendField(e,"TYPE"),this.setOutput(!0,"String"),this.setTooltip(function(){return"TEXT"==n.getFieldValue("TYPE")?t.Msg.TEXT_PROMPT_TOOLTIP_TEXT:t.Msg.TEXT_PROMPT_TOOLTIP_NUMBER})},updateType_:function(t){this.outputConnection.setCheck("NUMBER"==t?"Number":"String")},mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("type",this.getFieldValue("TYPE")),e},domToMutation:function(t){this.updateType_(t.getAttribute("type"))}},t.Blocks.text_prompt={init:function(){this.mixin(t.Constants.Text.QUOTE_IMAGE_MIXIN);var e=[[t.Msg.TEXT_PROMPT_TYPE_TEXT,"TEXT"],[t.Msg.TEXT_PROMPT_TYPE_NUMBER,"NUMBER"]],n=this;this.setHelpUrl(t.Msg.TEXT_PROMPT_HELPURL),this.setStyle("text_blocks"),e=new t.FieldDropdown(e,function(t){n.updateType_(t)}),this.appendDummyInput().appendField(e,"TYPE").appendField(this.newQuote_(!0)).appendField(new t.FieldTextInput(""),"TEXT").appendField(this.newQuote_(!1)),this.setOutput(!0,"String"),this.setTooltip(function(){return"TEXT"==n.getFieldValue("TYPE")?t.Msg.TEXT_PROMPT_TOOLTIP_TEXT:t.Msg.TEXT_PROMPT_TOOLTIP_NUMBER})},updateType_:t.Blocks.text_prompt_ext.updateType_,mutationToDom:t.Blocks.text_prompt_ext.mutationToDom,domToMutation:t.Blocks.text_prompt_ext.domToMutation},t.Blocks.text_count={init:function(){this.jsonInit({message0:t.Msg.TEXT_COUNT_MESSAGE0,args0:[{type:"input_value",name:"SUB",check:"String"},{type:"input_value",name:"TEXT",check:"String"}],output:"Number",inputsInline:!0,style:"text_blocks",tooltip:t.Msg.TEXT_COUNT_TOOLTIP,helpUrl:t.Msg.TEXT_COUNT_HELPURL})}},t.Blocks.text_replace={init:function(){this.jsonInit({message0:t.Msg.TEXT_REPLACE_MESSAGE0,args0:[{type:"input_value",name:"FROM",check:"String"},{type:"input_value",name:"TO",check:"String"},{type:"input_value",name:"TEXT",check:"String"}],output:"String",inputsInline:!0,style:"text_blocks",tooltip:t.Msg.TEXT_REPLACE_TOOLTIP,helpUrl:t.Msg.TEXT_REPLACE_HELPURL})}},t.Blocks.text_reverse={init:function(){this.jsonInit({message0:t.Msg.TEXT_REVERSE_MESSAGE0,args0:[{type:"input_value",name:"TEXT",check:"String"}],output:"String",inputsInline:!0,style:"text_blocks",tooltip:t.Msg.TEXT_REVERSE_TOOLTIP,helpUrl:t.Msg.TEXT_REVERSE_HELPURL})}},t.Constants.Text.QUOTE_IMAGE_MIXIN={QUOTE_IMAGE_LEFT_DATAURI:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAKCAQAAAAqJXdxAAAAn0lEQVQI1z3OMa5BURSF4f/cQhAKjUQhuQmFNwGJEUi0RKN5rU7FHKhpjEH3TEMtkdBSCY1EIv8r7nFX9e29V7EBAOvu7RPjwmWGH/VuF8CyN9/OAdvqIXYLvtRaNjx9mMTDyo+NjAN1HNcl9ZQ5oQMM3dgDUqDo1l8DzvwmtZN7mnD+PkmLa+4mhrxVA9fRowBWmVBhFy5gYEjKMfz9AylsaRRgGzvZAAAAAElFTkSuQmCC",QUOTE_IMAGE_RIGHT_DATAURI:"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAKCAQAAAAqJXdxAAAAqUlEQVQI1z3KvUpCcRiA8ef9E4JNHhI0aFEacm1o0BsI0Slx8wa8gLauoDnoBhq7DcfWhggONDmJJgqCPA7neJ7p934EOOKOnM8Q7PDElo/4x4lFb2DmuUjcUzS3URnGib9qaPNbuXvBO3sGPHJDRG6fGVdMSeWDP2q99FQdFrz26Gu5Tq7dFMzUvbXy8KXeAj57cOklgA+u1B5AoslLtGIHQMaCVnwDnADZIFIrXsoXrgAAAABJRU5ErkJggg==",QUOTE_IMAGE_WIDTH:12,QUOTE_IMAGE_HEIGHT:12,quoteField_:function(t){for(var e,n=0;e=this.inputList[n];n++)for(var r,i=0;r=e.fieldRow[i];i++)if(t==r.name)return e.insertFieldAt(i,this.newQuote_(!0)),void e.insertFieldAt(i+2,this.newQuote_(!1));console.warn('field named "'+t+'" not found in '+this.toDevString())},newQuote_:function(e){return e=this.RTL?!e:e,new t.FieldImage(e?this.QUOTE_IMAGE_LEFT_DATAURI:this.QUOTE_IMAGE_RIGHT_DATAURI,this.QUOTE_IMAGE_WIDTH,this.QUOTE_IMAGE_HEIGHT,e?"“":"”")}},t.Constants.Text.TEXT_QUOTES_EXTENSION=function(){this.mixin(t.Constants.Text.QUOTE_IMAGE_MIXIN),this.quoteField_("TEXT")},t.Constants.Text.TEXT_JOIN_MUTATOR_MIXIN={mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("items",this.itemCount_),e},domToMutation:function(t){this.itemCount_=parseInt(t.getAttribute("items"),10),this.updateShape_()},decompose:function(t){var e=t.newBlock("text_create_join_container");e.initSvg();for(var n=e.getInput("STACK").connection,r=0;r<this.itemCount_;r++){var i=t.newBlock("text_create_join_item");i.initSvg(),n.connect(i.previousConnection),n=i.nextConnection}return e},compose:function(e){var n=e.getInputTargetBlock("STACK");for(e=[];n&&!n.isInsertionMarker();)e.push(n.valueConnection_),n=n.nextConnection&&n.nextConnection.targetBlock();for(n=0;n<this.itemCount_;n++){var r=this.getInput("ADD"+n).connection.targetConnection;r&&-1==e.indexOf(r)&&r.disconnect()}for(this.itemCount_=e.length,this.updateShape_(),n=0;n<this.itemCount_;n++)t.Mutator.reconnect(e[n],this,"ADD"+n)},saveConnections:function(t){t=t.getInputTargetBlock("STACK");for(var e=0;t;){var n=this.getInput("ADD"+e);t.valueConnection_=n&&n.connection.targetConnection,e++,t=t.nextConnection&&t.nextConnection.targetBlock()}},updateShape_:function(){this.itemCount_&&this.getInput("EMPTY")?this.removeInput("EMPTY"):this.itemCount_||this.getInput("EMPTY")||this.appendDummyInput("EMPTY").appendField(this.newQuote_(!0)).appendField(this.newQuote_(!1));for(var e=0;e<this.itemCount_;e++)if(!this.getInput("ADD"+e)){var n=this.appendValueInput("ADD"+e).setAlign(t.ALIGN_RIGHT);0==e&&n.appendField(t.Msg.TEXT_JOIN_TITLE_CREATEWITH)}for(;this.getInput("ADD"+e);)this.removeInput("ADD"+e),e++}},t.Constants.Text.TEXT_JOIN_EXTENSION=function(){this.mixin(t.Constants.Text.QUOTE_IMAGE_MIXIN),this.itemCount_=2,this.updateShape_(),this.setMutator(new t.Mutator(["text_create_join_item"]))},t.Extensions.register("text_append_tooltip",t.Extensions.buildTooltipWithFieldText("%{BKY_TEXT_APPEND_TOOLTIP}","VAR")),t.Constants.Text.TEXT_INDEXOF_TOOLTIP_EXTENSION=function(){var e=this;this.setTooltip(function(){return t.Msg.TEXT_INDEXOF_TOOLTIP.replace("%1",e.workspace.options.oneBasedIndex?"0":"-1")})},t.Constants.Text.TEXT_CHARAT_MUTATOR_MIXIN={mutationToDom:function(){var e=t.utils.xml.createElement("mutation");return e.setAttribute("at",!!this.isAt_),e},domToMutation:function(t){t="false"!=t.getAttribute("at"),this.updateAt_(t)},updateAt_:function(e){this.removeInput("AT",!0),this.removeInput("ORDINAL",!0),e&&(this.appendValueInput("AT").setCheck("Number"),t.Msg.ORDINAL_NUMBER_SUFFIX&&this.appendDummyInput("ORDINAL").appendField(t.Msg.ORDINAL_NUMBER_SUFFIX)),t.Msg.TEXT_CHARAT_TAIL&&(this.removeInput("TAIL",!0),this.appendDummyInput("TAIL").appendField(t.Msg.TEXT_CHARAT_TAIL)),this.isAt_=e}},t.Constants.Text.TEXT_CHARAT_EXTENSION=function(){this.getField("WHERE").setValidator(function(t){(t="FROM_START"==t||"FROM_END"==t)!=this.isAt_&&this.getSourceBlock().updateAt_(t)}),this.updateAt_(!0);var e=this;this.setTooltip(function(){var n=e.getFieldValue("WHERE"),r=t.Msg.TEXT_CHARAT_TOOLTIP;return("FROM_START"==n||"FROM_END"==n)&&(n="FROM_START"==n?t.Msg.LISTS_INDEX_FROM_START_TOOLTIP:t.Msg.LISTS_INDEX_FROM_END_TOOLTIP)&&(r+="  "+n.replace("%1",e.workspace.options.oneBasedIndex?"#1":"#0")),r})},t.Extensions.register("text_indexOf_tooltip",t.Constants.Text.TEXT_INDEXOF_TOOLTIP_EXTENSION),t.Extensions.register("text_quotes",t.Constants.Text.TEXT_QUOTES_EXTENSION),t.Extensions.registerMutator("text_join_mutator",t.Constants.Text.TEXT_JOIN_MUTATOR_MIXIN,t.Constants.Text.TEXT_JOIN_EXTENSION),t.Extensions.registerMutator("text_charAt_mutator",t.Constants.Text.TEXT_CHARAT_MUTATOR_MIXIN,t.Constants.Text.TEXT_CHARAT_EXTENSION),t.Blocks.variables={},t.Constants.Variables={},t.Constants.Variables.HUE=330,t.defineBlocksWithJsonArray([{type:"variables_get",message0:"%1",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_VARIABLES_DEFAULT_NAME}"}],output:null,style:"variable_blocks",helpUrl:"%{BKY_VARIABLES_GET_HELPURL}",tooltip:"%{BKY_VARIABLES_GET_TOOLTIP}",extensions:["contextMenu_variableSetterGetter"]},{type:"variables_set",message0:"%{BKY_VARIABLES_SET}",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_VARIABLES_DEFAULT_NAME}"},{type:"input_value",name:"VALUE"}],previousStatement:null,nextStatement:null,style:"variable_blocks",tooltip:"%{BKY_VARIABLES_SET_TOOLTIP}",helpUrl:"%{BKY_VARIABLES_SET_HELPURL}",extensions:["contextMenu_variableSetterGetter"]}]),t.Constants.Variables.CUSTOM_CONTEXT_MENU_VARIABLE_GETTER_SETTER_MIXIN={customContextMenu:function(e){if(this.isInFlyout)"variables_get"!=this.type&&"variables_get_reporter"!=this.type||(n={text:t.Msg.RENAME_VARIABLE,enabled:!0,callback:t.Constants.Variables.RENAME_OPTION_CALLBACK_FACTORY(this)},o=this.getField("VAR").getText(),i={text:t.Msg.DELETE_VARIABLE.replace("%1",o),enabled:!0,callback:t.Constants.Variables.DELETE_OPTION_CALLBACK_FACTORY(this)},e.unshift(n),e.unshift(i));else{if("variables_get"==this.type)var n="variables_set",r=t.Msg.VARIABLES_GET_CREATE_SET;else n="variables_get",r=t.Msg.VARIABLES_SET_CREATE_GET;var i={enabled:0<this.workspace.remainingCapacity()},o=this.getField("VAR").getText();i.text=r.replace("%1",o),(r=t.utils.xml.createElement("field")).setAttribute("name","VAR"),r.appendChild(t.utils.xml.createTextNode(o)),(o=t.utils.xml.createElement("block")).setAttribute("type",n),o.appendChild(r),i.callback=t.ContextMenu.callbackFactory(this,o),e.push(i)}}},t.Constants.Variables.RENAME_OPTION_CALLBACK_FACTORY=function(e){return function(){var n=e.workspace,r=e.getField("VAR").getVariable();t.Variables.renameVariable(n,r)}},t.Constants.Variables.DELETE_OPTION_CALLBACK_FACTORY=function(t){return function(){var e=t.workspace,n=t.getField("VAR").getVariable();e.deleteVariableById(n.getId()),e.refreshToolboxSelection()}},t.Extensions.registerMixin("contextMenu_variableSetterGetter",t.Constants.Variables.CUSTOM_CONTEXT_MENU_VARIABLE_GETTER_SETTER_MIXIN),t.Constants.VariablesDynamic={},t.Constants.VariablesDynamic.HUE=310,t.defineBlocksWithJsonArray([{type:"variables_get_dynamic",message0:"%1",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_VARIABLES_DEFAULT_NAME}"}],output:null,style:"variable_dynamic_blocks",helpUrl:"%{BKY_VARIABLES_GET_HELPURL}",tooltip:"%{BKY_VARIABLES_GET_TOOLTIP}",extensions:["contextMenu_variableDynamicSetterGetter"]},{type:"variables_set_dynamic",message0:"%{BKY_VARIABLES_SET}",args0:[{type:"field_variable",name:"VAR",variable:"%{BKY_VARIABLES_DEFAULT_NAME}"},{type:"input_value",name:"VALUE"}],previousStatement:null,nextStatement:null,style:"variable_dynamic_blocks",tooltip:"%{BKY_VARIABLES_SET_TOOLTIP}",helpUrl:"%{BKY_VARIABLES_SET_HELPURL}",extensions:["contextMenu_variableDynamicSetterGetter"]}]),t.Constants.VariablesDynamic.CUSTOM_CONTEXT_MENU_VARIABLE_GETTER_SETTER_MIXIN={customContextMenu:function(e){if(this.isInFlyout)"variables_get_dynamic"!=this.type&&"variables_get_reporter_dynamic"!=this.type||(n={text:t.Msg.RENAME_VARIABLE,enabled:!0,callback:t.Constants.Variables.RENAME_OPTION_CALLBACK_FACTORY(this)},s=this.getField("VAR").getText(),o={text:t.Msg.DELETE_VARIABLE.replace("%1",s),enabled:!0,callback:t.Constants.Variables.DELETE_OPTION_CALLBACK_FACTORY(this)},e.unshift(n),e.unshift(o));else{var n=this.getFieldValue("VAR"),r=this.workspace.getVariableById(n).type;if("variables_get_dynamic"==this.type){n="variables_set_dynamic";var i=t.Msg.VARIABLES_GET_CREATE_SET}else n="variables_get_dynamic",i=t.Msg.VARIABLES_SET_CREATE_GET;var o={enabled:0<this.workspace.remainingCapacity()},s=this.getField("VAR").getText();o.text=i.replace("%1",s),(i=t.utils.xml.createElement("field")).setAttribute("name","VAR"),i.setAttribute("variabletype",r),i.appendChild(t.utils.xml.createTextNode(s)),(s=t.utils.xml.createElement("block")).setAttribute("type",n),s.appendChild(i),o.callback=t.ContextMenu.callbackFactory(this,s),e.push(o)}},onchange:function(e){e=this.getFieldValue("VAR"),e=t.Variables.getVariable(this.workspace,e),"variables_get_dynamic"==this.type?this.outputConnection.setCheck(e.type):this.getInput("VALUE").connection.setCheck(e.type)}},t.Constants.VariablesDynamic.RENAME_OPTION_CALLBACK_FACTORY=function(e){return function(){var 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/**
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/**
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 * limitations under the License.
 * =============================================================================
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/**
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 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){if("string"===e)return y(t);return _([t],e)},e.toTypedArray=_,e.now=function(){return Object(r.b)().platform.now()},e.fetch=function(t,e){return Object(r.b)().platform.fetch(t,e)},e.encodeString=y,e.decodeString=function(t,e="utf-8"){return e=e||"utf-8",Object(r.b)().platform.decode(t,e)},n.d(e,"shuffle",function(){return i.M}),n.d(e,"shuffleCombo",function(){return i.N}),n.d(e,"clamp",function(){return i.i}),n.d(e,"nearestLargerEven",function(){return i.H}),n.d(e,"swap",function(){return i.S}),n.d(e,"sum",function(){return i.R}),n.d(e,"randUniform",function(){return i.J}),n.d(e,"distSquared",function(){return i.l}),n.d(e,"assert",function(){return i.b}),n.d(e,"assertShapesMatch",function(){return i.e}),n.d(e,"assertNonNull",function(){return i.d}),n.d(e,"flatten",function(){return i.m}),n.d(e,"sizeFromShape",function(){return i.O}),n.d(e,"isScalarShape",function(){return i.y}),n.d(e,"arraysEqual",function(){return i.a}),n.d(e,"isInt",function(){return i.v}),n.d(e,"tanh",function(){return i.T}),n.d(e,"sizeToSquarishShape",function(){return i.P}),n.d(e,"createShuffledIndices",function(){return i.k}),n.d(e,"rightPad",function(){return i.L}),n.d(e,"repeatedTry",function(){return i.K}),n.d(e,"inferFromImplicitShape",function(){return i.s}),n.d(e,"parseAxisParam",function(){return i.I}),n.d(e,"squeezeShape",function(){return i.Q}),n.d(e,"getTypedArrayFromDType",function(){return i.o}),n.d(e,"getArrayFromDType",function(){return i.n}),n.d(e,"checkConversionForErrors",function(){return i.h}),n.d(e,"isValidDtype",function(){return i.B}),n.d(e,"hasEncodingLoss",function(){return i.p}),n.d(e,"isTypedArray",function(){return i.A}),n.d(e,"bytesPerElement",function(){return i.g}),n.d(e,"bytesFromStringArray",function(){return i.f}),n.d(e,"isString",function(){return i.z}),n.d(e,"isBoolean",function(){return i.t}),n.d(e,"isNumber",function(){return i.w}),n.d(e,"inferDtype",function(){return i.r}),n.d(e,"isFunction",function(){return i.u}),n.d(e,"nearestDivisor",function(){return i.G}),n.d(e,"computeStrides",function(){return i.j}),n.d(e,"toNestedArray",function(){return i.U}),n.d(e,"makeOnesTypedArray",function(){return i.D}),n.d(e,"makeZerosTypedArray",function(){return i.F}),n.d(e,"makeZerosNestedTypedArray",function(){return i.E}),n.d(e,"assertNonNegativeIntegerDimensions",function(){return i.c}),n.d(e,"locToIndex",function(){return i.C}),n.d(e,"indexToLoc",function(){return i.q}),n.d(e,"isPromise",function(){return i.x}),n.d(e,"hexToLong",function(){return a}),n.d(e,"fingerPrint64",function(){return b})},XFyj:function(t,e,n){"use strict";var r=n("/Oas"),i=n("JV7f");Object(i._127)().registerFlag("KEEP_INTERMEDIATE_TENSORS",()=>!1,t=>{t&&console.warn("Keep intermediate tensors is ON. This will print the values of all intermediate tensors during model inference. Not all models support this mode. For details, check e2e/benchmarks/ model_config.js. This significantly impacts performance.")});var o=n("qR1P"),s=n("zp+s");
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class a{constructor(t,e,n){this.node=t,this.tensorMap=e,this.context=n,this.inputs=[],this.attrs={},this.inputs=t.inputNames.map(t=>this.getInput(t)),null!=t.rawAttrs&&(this.attrs=Object.keys(t.rawAttrs).reduce((t,e)=>(t[e]=this.getAttr(e),t),{}))}getInput(t){return Object(s.e)(t,this.tensorMap,this.context)}getAttr(t,e){const n=this.node.rawAttrs[t];if(null!=n.tensor)return Object(s.e)(t,this.tensorMap,this.context);if(null!=n.i||null!=n.f)return Object(o.f)(this.node.rawAttrs,t,e);if(null!=n.s)return Object(o.i)(this.node.rawAttrs,t,e);if(null!=n.b)return Object(o.c)(this.node.rawAttrs,t,e);if(null!=n.shape)return Object(o.k)(this.node.rawAttrs,t,e);if(null!=n.type)return Object(o.e)(this.node.rawAttrs,t,e);if(null!=n.list){if(null!=n.list.i||null!=n.list.f)return Object(o.g)(this.node.rawAttrs,t,e);if(null!=n.list.s)return Object(o.h)(this.node.rawAttrs,t,e);if(null!=n.list.shape)return Object(o.j)(this.node.rawAttrs,t,e);if(null!=n.list.b)return Object(o.b)(this.node.rawAttrs,t,e);if(null!=n.list.type)return Object(o.d)(this.node.rawAttrs,t,e)}return e}}var l=n("SW71"),u=n("m3RX");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const c=(t,e,n)=>{switch(t.op){case"BiasAdd":case"AddV2":case"Add":return[u.d(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"AddN":return[u.e(Object(s.d)("tensors",t,e,n))];case"FloorMod":case"Mod":return[u._31(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Mul":return[u._32(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"RealDiv":case"Div":return[u.N(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"DivNoNan":return[u.O(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"FloorDiv":return[u.Z(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Sub":return[u._76(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Minimum":return[u._29(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Maximum":return[u._26(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Pow":return[u._40(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"SquaredDifference":return[u._71(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},h=(t,e,n)=>{switch(t.op){case"Abs":case"ComplexAbs":return[u.a(Object(s.d)("x",t,e,n))];case"Acos":return[u.b(Object(s.d)("x",t,e,n))];case"Acosh":return[u.c(Object(s.d)("x",t,e,n))];case"Asin":return[u.j(Object(s.d)("x",t,e,n))];case"Asinh":return[u.k(Object(s.d)("x",t,e,n))];case"Atan":return[u.l(Object(s.d)("x",t,e,n))];case"Atan2":return[u.m(Object(s.d)("x",t,e,n),Object(s.d)("y",t,e,n))];case"Atanh":return[u.n(Object(s.d)("x",t,e,n))];case"Ceil":return[u.x(Object(s.d)("x",t,e,n))];case"Complex":return[u.A(Object(s.d)("real",t,e,n),Object(s.d)("imag",t,e,n))];case"Cos":return[u.G(Object(s.d)("x",t,e,n))];case"Cosh":return[u.H(Object(s.d)("x",t,e,n))];case"Elu":return[u.Q(Object(s.d)("x",t,e,n))];case"Erf":return[u.S(Object(s.d)("x",t,e,n))];case"Exp":return[u.T(Object(s.d)("x",t,e,n))];case"Expm1":return[u.V(Object(s.d)("x",t,e,n))];case"Floor":return[u.Y(Object(s.d)("x",t,e,n))];case"Log":return[u._15(Object(s.d)("x",t,e,n))];case"Log1p":return[u._16(Object(s.d)("x",t,e,n))];case"Imag":return[u._6(Object(s.d)("x",t,e,n))];case"Neg":return[u._34(Object(s.d)("x",t,e,n))];case"Reciprocal":return[u._46(Object(s.d)("x",t,e,n))];case"Real":return[u._45(Object(s.d)("x",t,e,n))];case"Relu":return[u._47(Object(s.d)("x",t,e,n))];case"Round":return[u._52(Object(s.d)("x",t,e,n))];case"Selu":return[u._56(Object(s.d)("x",t,e,n))];case"Sigmoid":return[u._58(Object(s.d)("x",t,e,n))];case"Sin":return[u._60(Object(s.d)("x",t,e,n))];case"Sign":return[u._59(Object(s.d)("x",t,e,n))];case"Sinh":return[u._61(Object(s.d)("x",t,e,n))];case"Softplus":return[u._64(Object(s.d)("x",t,e,n))];case"Sqrt":return[u._69(Object(s.d)("x",t,e,n))];case"Square":return[u._70(Object(s.d)("x",t,e,n))];case"Tanh":return[u._79(Object(s.d)("x",t,e,n))];case"Tan":return[u._78(Object(s.d)("x",t,e,n))];case"ClipByValue":return[u.y(Object(s.d)("x",t,e,n),Object(s.d)("clipValueMin",t,e,n),Object(s.d)("clipValueMax",t,e,n))];case"Relu6":return[u._48(Object(s.d)("x",t,e,n))];case"Rsqrt":return[u._53(Object(s.e)(t.inputNames[0],e,n))];case"Prod":return[u._42(Object(s.d)("x",t,e,n),Object(s.d)("axes",t,e,n))];case"LeakyRelu":return[u._10(Object(s.d)("x",t,e,n),Object(s.d)("alpha",t,e,n))];case"Prelu":return[u._41(Object(s.d)("x",t,e,n),Object(s.d)("alpha",t,e,n))];case"IsNan":return[u._9(Object(s.e)(t.inputNames[0],e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function d(t,e,n=""){if("number"!=typeof t&&"number"!=typeof e){i._152.assert(t.length===e.length,()=>n+` Shapes ${t} and ${e} must match`);for(let r=0;r<t.length;r++){const o=t[r],s=e[r];i._152.assert(o<0||s<0||o===s,()=>n+` Shapes ${t} and ${e} must match`)}}}function p(t){return"number"!=typeof t&&!t.some(t=>t<0)}function f(t,e,n){let r=g(t,n);const i=!p(r);if(i&&0===e.length)throw new Error("Tried to calculate elements of an empty list"+` with non-fully-defined elementShape: ${r}`);if(i&&e.forEach(t=>{r=g(t.shape,r)}),!p(r))throw new Error(`Non-fully-defined elementShape: ${r}`);return r}function g(t,e){if("number"==typeof t)return e;if("number"==typeof e)return t;if(t.length!==e.length)throw new Error(`Incompatible ranks during merge: ${t} vs. ${e}`);const n=[];for(let r=0;r<t.length;++r){const i=t[r],o=e[r];if(i>=0&&o>=0&&i!==o)throw new Error(`Incompatible shape during merge: ${t} vs. ${e}`);n[r]=i>=0?i:o}return n}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class m{constructor(t,e,n,r=-1){this.tensors=t,this.elementShape=e,this.elementDtype=n,null!=t&&t.forEach(t=>{if(n!==t.dtype)throw new Error(`Invalid data types; op elements ${n}, but list elements ${t.dtype}`);d(e,t.shape,"TensorList shape mismatch: "),Object(i._132)(t)}),this.idTensor=Object(i._138)(0),this.maxNumElements=r,Object(i._132)(this.idTensor)}get id(){return this.idTensor.id}copy(){return new m([...this.tensors],this.elementShape,this.elementDtype)}clearAndClose(t){this.tensors.forEach(e=>{null!=t&&t.has(e.id)||e.dispose()}),this.tensors.length=0,this.idTensor.dispose()}size(){return this.tensors.length}stack(t,e,n=-1){if(e!==this.elementDtype)throw new Error(`Invalid data types; op elements ${e}, but list elements ${this.elementDtype}`);if(-1!==n&&this.tensors.length!==n)throw new Error(`Operation expected a list with ${n} elements but got a list with ${this.tensors.length} elements.`);d(t,this.elementShape,"TensorList shape mismatch: ");const r=f(this.elementShape,this.tensors,t);return Object(i._149)(()=>{const t=this.tensors.map(t=>Object(i._137)(t,r));return Object(i._143)(t,0)})}popBack(t,e){if(e!==this.elementDtype)throw new Error(`Invalid data types; op elements ${e}, but list elements ${this.elementDtype}`);if(0===this.size())throw new Error("Trying to pop from an empty list.");const n=f(this.elementShape,this.tensors,t),r=this.tensors.pop();return d(r.shape,t,"TensorList shape mismatch: "),Object(i._137)(r,n)}pushBack(t){if(t.dtype!==this.elementDtype)throw new Error(`Invalid data types; op elements ${t.dtype}, but list elements ${this.elementDtype}`);if(d(t.shape,this.elementShape,"TensorList shape mismatch: "),this.maxNumElements===this.size())throw new Error("Trying to push element into a full list.");Object(i._132)(t),this.tensors.push(t)}resize(t){if(t<0)throw new Error(`TensorListResize expects size to be non-negative. Got: ${t}`);if(-1!==this.maxNumElements&&t>this.maxNumElements)throw new Error(`TensorListResize input size ${t} is greater maxNumElement ${this.maxNumElements}.`);this.tensors.length=t}getItem(t,e,n){if(n!==this.elementDtype)throw new Error(`Invalid data types; op elements ${n}, but list elements ${this.elementDtype}`);if(t<0||t>this.tensors.length)throw new Error(`Trying to access element ${t} in a list with ${this.tensors.length} elements.`);if(null==this.tensors[t])throw new Error(`element at index ${t} is null.`);d(this.tensors[t].shape,e,"TensorList shape mismatch: ");const r=f(this.elementShape,this.tensors,e);return Object(i._137)(this.tensors[t],r)}setItem(t,e){if(e.dtype!==this.elementDtype)throw new Error(`Invalid data types; op elements ${e.dtype}, but list elements ${this.elementDtype}`);if(t<0||-1!==this.maxNumElements&&t>=this.maxNumElements)throw new Error(`Trying to set element ${t} in a list with max ${this.maxNumElements} elements.`);d(this.elementShape,e.shape,"TensorList shape mismatch: "),Object(i._132)(e),this.tensors[t]=e}gather(t,e,n){if(e!==this.elementDtype)throw new Error(`Invalid data types; op elements ${e}, but list elements ${this.elementDtype}`);d(this.elementShape,n,"TensorList shape mismatch: "),t=t.slice(0,this.size());const r=f(this.elementShape,this.tensors,n);return 0===t.length?Object(i._146)([],[0].concat(r)):Object(i._149)(()=>{const e=t.map(t=>Object(i._137)(this.tensors[t],r));return Object(i._143)(e,0)})}concat(t,e){if(t&&t!==this.elementDtype)throw new Error(`TensorList dtype is ${this.elementDtype} but concat requested dtype ${t}`);d(this.elementShape,e,"TensorList shape mismatch: ");const n=f(this.elementShape,this.tensors,e);return 0===this.size()?Object(i._146)([],[0].concat(n)):Object(i._149)(()=>{const t=this.tensors.map(t=>Object(i._137)(t,n));return Object(i._122)(t,0)})}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const v=async(t,e,n)=>{switch(t.op){case"If":case"StatelessIf":{const r=Object(s.d)("thenBranch",t,e,n),i=Object(s.d)("elseBranch",t,e,n),o=Object(s.d)("cond",t,e,n),a=Object(s.d)("args",t,e,n);return(await o.data())[0]?n.functionMap[r].executeFunctionAsync(a,n.tensorArrayMap,n.tensorListMap):n.functionMap[i].executeFunctionAsync(a,n.tensorArrayMap,n.tensorListMap)}case"While":case"StatelessWhile":{const r=Object(s.d)("body",t,e,n),i=Object(s.d)("cond",t,e,n),o=Object(s.d)("args",t,e,n),a=await n.functionMap[i].executeFunctionAsync(o,n.tensorArrayMap,n.tensorListMap),l=o.map(t=>t.id);let u=await a[0].data();a.forEach(t=>{t.kept||-1!==l.indexOf(t.id)||t.dispose()});let c=o;for(;u[0];){const t=c,e=(c=await n.functionMap[r].executeFunctionAsync(c,n.tensorArrayMap,n.tensorListMap)).map(t=>t.id);t.forEach(t=>{t.kept||-1!==l.indexOf(t.id)||-1!==e.indexOf(t.id)||t.dispose()});const o=await n.functionMap[i].executeFunctionAsync(c,n.tensorArrayMap,n.tensorListMap);u=await o[0].data(),o.forEach(t=>{t.kept||-1!==l.indexOf(t.id)||-1!==e.indexOf(t.id)||t.dispose()})}return c}case"LoopCond":{const r=Object(s.d)("pred",t,e,n);return[Object(s.a)(r)]}case"Switch":{const r=Object(s.d)("pred",t,e,n);let i=Object(s.d)("data",t,e,n);return i.kept||(i=Object(s.a)(i)),(await r.data())[0]?[void 0,i]:[i,void 0]}case"Merge":{const r=t.inputNames.find(t=>void 0!==Object(s.e)(t,e,n));if(r){const t=Object(s.e)(r,e,n);return[Object(s.a)(t)]}return}case"Enter":{const r=Object(s.d)("frameName",t,e,n),i=Object(s.d)("tensor",t,e,n);return n.enterFrame(r),[Object(s.a)(i)]}case"Exit":{const r=Object(s.d)("tensor",t,e,n);return n.exitFrame(),[Object(s.a)(r)]}case"NextIteration":{const r=Object(s.d)("tensor",t,e,n);return n.nextIteration(),[Object(s.a)(r)]}case"TensorArrayV3":{const r=Object(s.d)("size",t,e,n),o=Object(s.d)("dtype",t,e,n),a=Object(s.d)("elementShape",t,e,n),l=Object(s.d)("dynamicSize",t,e,n),u=Object(s.d)("clearAfterRead",t,e,n),c=Object(s.d)("identicalElementShapes",t,e,n),h=new class{constructor(t,e,n,r,o,s,a){this.name=t,this.dtype=e,this.maxSize=n,this.elementShape=r,this.identicalElementShapes=o,this.dynamicSize=s,this.clearAfterRead=a,this.tensors=[],this.closed_=!1,this.idTensor=Object(i._138)(0),Object(i._132)(this.idTensor)}get id(){return this.idTensor.id}get closed(){return this.closed_}clearAndClose(t){this.tensors.forEach(e=>{null!=t&&t.has(e.tensor.id)||e.tensor.dispose()}),this.tensors=[],this.closed_=!0,this.idTensor.dispose()}size(){return this.tensors.length}read(t){if(this.closed_)throw new Error(`TensorArray ${this.name} has already been closed.`);if(t<0||t>=this.size())throw new Error(`Tried to read from index ${t}, but array size is: ${this.size()}`);const e=this.tensors[t];if(e.cleared)throw new Error(`TensorArray ${this.name}: Could not read index ${t} twice because it was cleared after a previous read `+"(perhaps try setting clear_after_read = false?).");return this.clearAfterRead&&(e.cleared=!0),e.read=!0,e.tensor}readMany(t){return t.map(t=>this.read(t))}write(t,e){if(this.closed_)throw new Error(`TensorArray ${this.name} has already been closed.`);if(t<0||!this.dynamicSize&&t>=this.maxSize)throw new Error(`Tried to write to index ${t}, but array is not resizeable and size is: ${this.maxSize}`);const n=this.tensors[t]||{};if(e.dtype!==this.dtype)throw new Error(`TensorArray ${this.name}: Could not write to TensorArray index ${t},\n          because the value dtype is ${e.dtype}, but TensorArray dtype is ${this.dtype}.`);if(0!==this.size()||null!=this.elementShape&&0!==this.elementShape.length||(this.elementShape=e.shape),d(this.elementShape,e.shape,`TensorArray ${this.name}: Could not write to TensorArray index ${t}.`),n.read)throw new Error(`TensorArray ${this.name}: Could not write to TensorArray index ${t}, because it has already been read.`);if(n.written)throw new Error(`TensorArray ${this.name}: Could not write to TensorArray index ${t}, because it has already been written.`);n.tensor=e,Object(i._132)(e),n.written=!0,this.tensors[t]=n}writeMany(t,e){if(t.length!==e.length)throw new Error(`TensorArray ${this.name}: could not write multiple tensors,`+`because the index size: ${t.length} is not the same as tensors size: ${e.length}.`);t.forEach((t,n)=>this.write(t,e[n]))}gather(t,e){if(e&&e!==this.dtype)throw new Error(`TensorArray dtype is ${this.dtype} but gather requested dtype ${e}`);if(t)t=t.slice(0,this.size());else{t=[];for(let e=0;e<this.size();e++)t.push(e)}if(0===t.length)return Object(i._146)([],[0].concat(this.elementShape));const n=this.readMany(t);return d(this.elementShape,n[0].shape,"TensorArray shape mismatch: "),Object(i._143)(n,0)}concat(t){if(t&&t!==this.dtype)throw new Error(`TensorArray dtype is ${this.dtype} but concat requested dtype ${t}`);if(0===this.size())return Object(i._146)([],[0].concat(this.elementShape));const e=[];for(let t=0;t<this.size();t++)e.push(t);const n=this.readMany(e);return d(this.elementShape,n[0].shape,`TensorArray shape mismatch: tensor array shape (${this.elementShape}) vs first tensor shape (${n[0].shape})`),Object(i._122)(n,0)}scatter(t,e){if(e.dtype!==this.dtype)throw new Error(`TensorArray dtype is ${this.dtype} but tensor has dtype ${e.dtype}`);if(t.length!==e.shape[0])throw new Error(`Expected len(indices) == tensor.shape[0], but saw: ${t.length} vs. ${e.shape[0]}`);const n=Math.max(...t);if(!this.dynamicSize&&n>=this.maxSize)throw new Error(`Max index must be < array size (${n}  vs. ${this.maxSize})`);this.writeMany(t,Object(i._150)(e,0))}split(t,e){if(e.dtype!==this.dtype)throw new Error(`TensorArray dtype is ${this.dtype} but tensor has dtype ${e.dtype}`);let n=0;const r=t.map(t=>n+=t);if(n!==e.shape[0])throw new Error(`Expected sum of lengths to be equal to\n          tensor.shape[0], but sum of lengths is\n        ${n}, and tensor's shape is: ${e.shape}`);if(!this.dynamicSize&&t.length!==this.maxSize)throw new Error(`TensorArray's size is not equal to the size of lengths (${this.maxSize} vs. ${t.length}), `+"and the TensorArray is not marked as dynamically resizeable");const o=0===n?0:e.size/n,s=[];Object(i._149)(()=>{e=Object(i._137)(e,[1,n,o]);for(let n=0;n<t.length;++n){const a=[0,0===n?0:r[n-1],0],l=[1,t[n],o];s[n]=Object(i._137)(Object(i._140)(e,a,l),this.elementShape)}return s});const a=[];for(let e=0;e<t.length;e++)a[e]=e;this.writeMany(a,s)}}(Object(s.d)("name",t,e,n),o,r,a,c,l,u);return n.addTensorArray(h),[h.idTensor,Object(i._138)(1)]}case"TensorArrayWriteV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=Object(s.d)("index",t,e,n),o=Object(s.d)("tensor",t,e,n),a=n.getTensorArray(r.id);return a.write(i,o),[a.idTensor]}case"TensorArrayReadV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=Object(s.d)("index",t,e,n);return[n.getTensorArray(r.id).read(i)]}case"TensorArrayGatherV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=Object(s.d)("indices",t,e,n),o=Object(s.d)("dtype",t,e,n);return[n.getTensorArray(r.id).gather(i,o)]}case"TensorArrayScatterV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=Object(s.d)("indices",t,e,n),o=Object(s.d)("tensor",t,e,n),a=n.getTensorArray(r.id);return a.scatter(i,o),[a.idTensor]}case"TensorArrayConcatV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=n.getTensorArray(r.id),o=Object(s.d)("dtype",t,e,n);return[i.concat(o)]}case"TensorArraySplitV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=Object(s.d)("tensor",t,e,n),o=Object(s.d)("lengths",t,e,n),a=n.getTensorArray(r.id);return a.split(o,i),[a.idTensor]}case"TensorArraySizeV3":{const r=Object(s.d)("tensorArrayId",t,e,n),o=n.getTensorArray(r.id);return[Object(i._138)(o.size(),"int32")]}case"TensorArrayCloseV3":{const r=Object(s.d)("tensorArrayId",t,e,n),i=n.getTensorArray(r.id);return i.clearAndClose(),[i.idTensor]}case"TensorListSetItem":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("index",t,e,n),o=Object(s.d)("tensor",t,e,n),a=n.getTensorList(r.id);return a.setItem(i,o),[a.idTensor]}case"TensorListGetItem":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("index",t,e,n),o=Object(s.d)("elementShape",t,e,n),a=Object(s.d)("elementDType",t,e,n);return[n.getTensorList(r.id).getItem(i,o,a)]}case"TensorListScatterV2":case"TensorListScatter":{const r=Object(s.d)("indices",t,e,n),o=function(t,e,n,r){if(e.length!==t.shape[0])throw new Error(`Expected len(indices) == tensor.shape[0], but saw: ${e.length} vs. ${t.shape[0]}`);const o=Math.max(...e);if(null!=r&&-1!==r&&o>=r)throw new Error(`Max index must be < array size (${o}  vs. ${r})`);const s=new m([],n,t.dtype,r),a=Object(i._150)(t,0);return e.forEach((t,e)=>{s.setItem(t,a[e])}),s}(Object(s.d)("tensor",t,e,n),r,Object(s.d)("elementShape",t,e,n),Object(s.d)("numElements",t,e,n));return n.addTensorList(o),[o.idTensor]}case"TensorListReserve":case"EmptyTensorList":{const r=Object(s.d)("elementShape",t,e,n),i=Object(s.d)("elementDType",t,e,n);let o;o="TensorListReserve"===t.op?"numElements":"maxNumElements";const a=Object(s.d)(o,t,e,n),l=new m([],r,i,a);return n.addTensorList(l),[l.idTensor]}case"TensorListGather":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("indices",t,e,n),o=Object(s.d)("elementShape",t,e,n),a=Object(s.d)("elementDType",t,e,n);return[n.getTensorList(r.id).gather(i,a,o)]}case"TensorListStack":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("elementShape",t,e,n),o=Object(s.d)("elementDType",t,e,n),a=Object(s.d)("numElements",t,e,n);return[n.getTensorList(r.id).stack(i,o,a)]}case"TensorListFromTensor":{const r=function(t,e,n){const r=t.dtype;if(t.shape.length<1)throw new Error(`Tensor must be at least a vector, but saw shape: ${t.shape}`);if(t.dtype!==n)throw new Error(`Invalid data types; op elements ${t.dtype}, but list elements ${n}`);d(t.shape.slice(1),e,"TensorList shape mismatch: ");const o=Object(i._150)(t);return new m(o,e,r)}(Object(s.d)("tensor",t,e,n),Object(s.d)("elementShape",t,e,n),Object(s.d)("elementDType",t,e,n));return n.addTensorList(r),[r.idTensor]}case"TensorListConcat":{const r=Object(s.d)("tensorListId",t,e,n),i=n.getTensorList(r.id),o=Object(s.d)("dtype",t,e,n),a=Object(s.d)("elementShape",t,e,n);return[i.concat(o,a)]}case"TensorListPushBack":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("tensor",t,e,n),o=n.getTensorList(r.id);return o.pushBack(i),[o.idTensor]}case"TensorListPopBack":{const r=Object(s.d)("tensorListId",t,e,n),i=Object(s.d)("elementShape",t,e,n),o=Object(s.d)("elementDType",t,e,n);return[n.getTensorList(r.id).popBack(i,o)]}case"TensorListSplit":{const r=Object(s.d)("tensor",t,e,n),o=Object(s.d)("elementShape",t,e,n),a=function(t,e,n){let r=0;const o=e.map(t=>r+=t);if(r!==t.shape[0])throw new Error(`Expected sum of lengths to be equal to\n          tensor.shape[0], but sum of lengths is\n        ${r}, and tensor's shape is: ${t.shape}`);const s=g(t.shape.slice(1),n),a=0===r?0:t.size/r,l=Object(i._149)(()=>{const n=[];t=Object(i._137)(t,[1,r,a]);for(let r=0;r<e.length;++r){const l=[0,0===r?0:o[r-1],0],u=[1,e[r],a];n[r]=Object(i._137)(Object(i._140)(t,l,u),s)}return t.dispose(),n}),u=new m([],n,t.dtype,e.length);for(let t=0;t<l.length;t++)u.setItem(t,l[t]);return u}(r,Object(s.d)("lengths",t,e,n),o);return n.addTensorList(a),[a.idTensor]}default:throw TypeError(`Node type ${t.op} is not implemented`)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function b(t,e,n){const[r,i]=Object(s.d)("fusedOps",t,e,n),o="biasadd"===r,a=!o,l="prelu"===i,u="fusedbatchnorm"===r,c=Object(s.d)("numArgs",t,e,n);if(o){if(l&&2!==c)throw new Error("FusedConv2d and DepthwiseConv2d with BiasAdd and Prelu must have two extra arguments: bias and alpha.");if(!l&&o&&1!==c)throw new Error("FusedConv2d and DepthwiseConv2d with BiasAdd must have one extra argument: bias.")}if(u)throw new Error("FusedConv2d and DepthwiseConv2d with FusedBatchNorm is not supported");const h=Object(s.d)("strides",t,e,n),d=Object(s.c)(t,e,n),p=Object(s.d)("dataFormat",t,e,n).toUpperCase(),f=Object(s.d)("dilations",t,e,n);let[g,m]=Object(s.d)("args",t,e,n);return a&&(m=g,g=void 0),{stride:h,pad:d,dataFormat:p,dilations:f,biasArg:g,preluArg:m,activationFunc:i,leakyreluAlpha:Object(s.d)("leakyreluAlpha",t,e,n)}}const _=(t,e,n)=>{switch(t.op){case"Conv1D":{const r=Object(s.d)("stride",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("dataFormat",t,e,n).toUpperCase(),a=Object(s.d)("dilation",t,e,n);return[u.C(Object(s.d)("x",t,e,n),Object(s.d)("filter",t,e,n),r,i,o,a)]}case"Conv2D":{const r=Object(s.d)("strides",t,e,n),i=Object(s.c)(t,e,n),o=Object(s.d)("dataFormat",t,e,n).toUpperCase(),a=Object(s.d)("dilations",t,e,n);return[u.D(Object(s.d)("x",t,e,n),Object(s.d)("filter",t,e,n),[r[1],r[2]],i,o,[a[1],a[2]])]}case"_FusedConv2D":{const{stride:r,pad:i,dataFormat:o,dilations:a,biasArg:l,preluArg:c,activationFunc:h,leakyreluAlpha:d}=b(t,e,n);return[u._0.conv2d({x:Object(s.d)("x",t,e,n),filter:Object(s.d)("filter",t,e,n),strides:[r[1],r[2]],pad:i,dataFormat:o,dilations:[a[1],a[2]],bias:l,activation:h,preluActivationWeights:c,leakyreluAlpha:d})]}case"FusedDepthwiseConv2dNative":{const{stride:r,pad:i,dataFormat:o,dilations:a,biasArg:l,preluArg:c,activationFunc:h,leakyreluAlpha:d}=b(t,e,n);return[u._0.depthwiseConv2d({x:Object(s.d)("x",t,e,n),filter:Object(s.d)("filter",t,e,n),strides:[r[1],r[2]],pad:i,dataFormat:o,dilations:[a[1],a[2]],bias:l,activation:h,preluActivationWeights:c,leakyreluAlpha:d})]}case"Conv2DBackpropInput":case"Conv2dTranspose":{const r=Object(s.d)("outputShape",t,e,n),i=Object(s.d)("strides",t,e,n),o=Object(s.c)(t,e,n);return[u.E(Object(s.d)("x",t,e,n),Object(s.d)("filter",t,e,n),r,[i[1],i[2]],o)]}case"DepthwiseConv2dNative":case"DepthwiseConv2d":{const r=Object(s.d)("strides",t,e,n),i=Object(s.c)(t,e,n),o=Object(s.d)("dilations",t,e,n),a=Object(s.d)("dataFormat",t,e,n).toUpperCase();return[u.L(Object(s.d)("input",t,e,n),Object(s.d)("filter",t,e,n),[r[1],r[2]],i,a,[o[1],o[2]])]}case"Conv3D":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("dataFormat",t,e,n).toUpperCase(),a=Object(s.d)("dilations",t,e,n);return[u.F(Object(s.d)("x",t,e,n),Object(s.d)("filter",t,e,n),[r[1],r[2],r[3]],i,o,[a[1],a[2],a[3]])]}case"AvgPool":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("kernelSize",t,e,n);return[u.o(Object(s.d)("x",t,e,n),[o[1],o[2]],[r[1],r[2]],i)]}case"MaxPool":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("kernelSize",t,e,n);return[u._23(Object(s.d)("x",t,e,n),[o[1],o[2]],[r[1],r[2]],i)]}case"MaxPoolWithArgmax":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("kernelSize",t,e,n),a=Object(s.d)("includeBatchInIndex",t,e,n),{result:l,indexes:c}=u._25(Object(s.d)("x",t,e,n),[o[1],o[2]],[r[1],r[2]],i,a);return[l,c]}case"AvgPool3D":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("kernelSize",t,e,n);return[u.p(Object(s.d)("x",t,e,n),[o[1],o[2],o[3]],[r[1],r[2],r[3]],i)]}case"MaxPool3D":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("kernelSize",t,e,n);return[u._24(Object(s.d)("x",t,e,n),[o[1],o[2],o[3]],[r[1],r[2],r[3]],i)]}case"Dilation2D":{const r=Object(s.d)("strides",t,e,n),i=Object(s.d)("pad",t,e,n),o=Object(s.d)("dilations",t,e,n),a=r[1],l=r[2],c=o[1],h=o[2];return[u.M(Object(s.d)("x",t,e,n),Object(s.d)("filter",t,e,n),[a,l],i,[c,h],"NHWC")]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},y=(t,e,n)=>{switch(t.op){case"Fill":{const r=Object(s.d)("shape",t,e,n),i=Object(s.d)("dtype",t,e,n),o=Object(s.d)("value",t,e,n);return[u.X(r,o,i)]}case"LinSpace":{const r=Object(s.d)("start",t,e,n),i=Object(s.d)("stop",t,e,n),o=Object(s.d)("num",t,e,n);return[u._13(r,i,o)]}case"Multinomial":{const r=Object(s.d)("logits",t,e,n),i=Object(s.d)("numSamples",t,e,n),o=Object(s.d)("seed",t,e,n);return[u._33(r,i,o)]}case"OneHot":{const r=Object(s.d)("indices",t,e,n),i=Object(s.d)("depth",t,e,n),o=Object(s.d)("onValue",t,e,n),a=Object(s.d)("offValue",t,e,n);return[u._36(r,i,o,a)]}case"Ones":return[u._37(Object(s.d)("shape",t,e,n),Object(s.d)("dtype",t,e,n))];case"OnesLike":return[u._38(Object(s.d)("x",t,e,n))];case"RandomUniform":return[u._43(Object(s.d)("shape",t,e,n),Object(s.d)("minval",t,e,n),Object(s.d)("maxval",t,e,n),Object(s.d)("dtype",t,e,n))];case"Range":{const r=Object(s.d)("start",t,e,n),i=Object(s.d)("stop",t,e,n),o=Object(s.d)("step",t,e,n);return[u._44(r,i,o,Object(s.d)("dtype",t,e,n))]}case"TruncatedNormal":{const r=Object(s.d)("shape",t,e,n),i=Object(s.d)("mean",t,e,n),o=Object(s.d)("stdDev",t,e,n),a=Object(s.d)("seed",t,e,n);return[u._86(r,i,o,Object(s.d)("dtype",t,e,n),a)]}case"Zeros":return[u._91(Object(s.d)("shape",t,e,n),Object(s.d)("dtype",t,e,n))];case"ZerosLike":return[u._92(Object(s.d)("x",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function T(t,e,n){return{boxes:Object(s.d)("boxes",t,e,n),scores:Object(s.d)("scores",t,e,n),maxOutputSize:Object(s.d)("maxOutputSize",t,e,n),iouThreshold:Object(s.d)("iouThreshold",t,e,n),scoreThreshold:Object(s.d)("scoreThreshold",t,e,n),softNmsSigma:Object(s.d)("softNmsSigma",t,e,n)}}const x=async(t,e,n)=>{switch(t.op){case"NonMaxSuppressionV5":{const{boxes:r,scores:i,maxOutputSize:o,iouThreshold:s,scoreThreshold:a,softNmsSigma:l}=T(t,e,n),c=await u._7.nonMaxSuppressionWithScoreAsync(r,i,o,s,a,l);return[c.selectedIndices,c.selectedScores]}case"NonMaxSuppressionV4":{const{boxes:r,scores:i,maxOutputSize:o,iouThreshold:a,scoreThreshold:l}=T(t,e,n),c=Object(s.d)("padToMaxOutputSize",t,e,n),h=await u._7.nonMaxSuppressionPaddedAsync(r,i,o,a,l,c);return[h.selectedIndices,h.validOutputs]}case"NonMaxSuppressionV3":case"NonMaxSuppressionV2":{const{boxes:r,scores:i,maxOutputSize:o,iouThreshold:s,scoreThreshold:a}=T(t,e,n);return[await u._7.nonMaxSuppressionAsync(r,i,o,s,a)]}case"Where":{const r=u.w(Object(s.d)("condition",t,e,n),"bool"),i=[await u._90(r)];return r.dispose(),i}case"ListDiff":return u._57(Object(s.d)("x",t,e,n),Object(s.d)("y",t,e,n));default:throw TypeError(`Node type ${t.op} is not implemented`)}},E=(t,e,n)=>{switch(t.op){case"TopKV2":{const r=Object(s.d)("x",t,e,n),i=Object(s.d)("k",t,e,n),o=Object(s.d)("sorted",t,e,n),a=u._84(r,i,o);return[a.values,a.indices]}case"Unique":{const r=Object(s.d)("x",t,e,n),i=u._87(r);return[i.values,i.indices]}case"UniqueV2":{const r=Object(s.d)("x",t,e,n),i=Object(s.d)("axis",t,e,n),o=u._87(r,i);return[o.values,o.indices]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},w=(t,e,n)=>{switch(t.op){case"Const":return e[t.name];case"PlaceholderWithDefault":const r=Object(s.d)("default",t,e,n);return[Object(s.e)(t.name,e,n)||r];case"Placeholder":return[Object(s.e)(t.name,e,n)];case"Identity":case"StopGradient":case"FakeQuantWithMinMaxVars":{const r=Object(s.d)("x",t,e,n);return[Object(s.a)(r)]}case"IdentityN":return Object(s.d)("x",t,e,n).map(t=>Object(s.a)(t));case"Snapshot":const i=Object(s.d)("x",t,e,n);return[Object(s.a)(i)];case"Shape":return[u._81(Object(s.d)("x",t,e,n).shape,"int32")];case"ShapeN":return Object(s.d)("x",t,e,n).map(t=>u._81(t.shape));case"Size":return[u._54(Object(s.d)("x",t,e,n).size,"int32")];case"Rank":return[u._54(Object(s.d)("x",t,e,n).rank,"int32")];case"NoOp":return[u._54(1)];case"Print":const o=Object(s.d)("x",t,e,n),a=Object(s.d)("data",t,e,n),l=Object(s.d)("message",t,e,n),c=Object(s.d)("summarize",t,e,n);console.warn("The graph has a tf.print() operation,usually used for debugging, which slows down performance."),console.log(l);for(let t=0;t<a.length;t++)console.log(Array.prototype.slice.call(a[t].dataSync()).slice(0,c));return[o];default:throw TypeError(`Node type ${t.op} is not implemented`)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const C=async(t,e,n,r)=>{switch(t.op){case"HashTable":case"HashTableV2":{const o=new
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e){this.keyDType=t,this.valueDType=e,this.handle=Object(i._138)(0),this.tensorMap=new Map,Object(i._132)(this.handle)}get id(){return this.handle.id}clearAndClose(){this.tensorMap.forEach(t=>t.dispose()),this.tensorMap.clear(),this.handle.dispose()}size(){return this.tensorMap.size}tensorSize(){return u._54(this.size(),"int32")}async import(t,e){this.checkKeyAndValueTensor(t,e);const n=await t.data();return this.tensorMap.forEach(t=>t.dispose()),this.tensorMap.clear(),Object(i._149)(()=>{const t=Object(i._150)(e),r=n.length,o=t.length;i._152.assert(r===o,()=>"The number of elements doesn't match, keys has "+`${r} elements, the values has ${o} `+"elements.");for(let e=0;e<r;e++){const r=n[e],o=t[e];Object(i._132)(o),this.tensorMap.set(r,o)}return this.handle})}async find(t,e){this.checkKeyAndValueTensor(t,e);const n=await t.data();return Object(i._149)(()=>{const t=[];for(let r=0;r<n.length;r++){const i=n[r],o=this.findWithDefault(i,e);t.push(o)}return Object(i._143)(t)})}findWithDefault(t,e){const n=this.tensorMap.get(t);return null!=n?n:e}checkKeyAndValueTensor(t,e){if(t.dtype!==this.keyDType)throw new Error(`Expect key dtype ${this.keyDType}, but got `+`${t.dtype}`);if(e.dtype!==this.valueDType)throw new Error(`Expect value dtype ${this.valueDType}, but got `+`${e.dtype}`)}}(Object(s.d)("keyDType",t,e,n),Object(s.d)("valueDType",t,e,n));return r.addHashTable(t.name,o),[o.handle]}case"LookupTableImport":case"LookupTableImportV2":{const i=Object(s.d)("tableHandle",t,e,n,r),o=Object(s.d)("keys",t,e,n),a=Object(s.d)("values",t,e,n),l=r.getHashTableById(i.id);return[await l.import(o,a)]}case"LookupTableFind":case"LookupTableFindV2":{const i=Object(s.d)("tableHandle",t,e,n,r),o=Object(s.d)("keys",t,e,n),a=Object(s.d)("defaultValue",t,e,n),l=r.getHashTableById(i.id);return[await l.find(o,a)]}case"LookupTableSize":case"LookupTableSizeV2":{const i=Object(s.d)("tableHandle",t,e,n,r);return[r.getHashTableById(i.id).tensorSize()]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},S=(t,e,n)=>{switch(t.op){case"ResizeBilinear":{const r=Object(s.d)("images",t,e,n),i=Object(s.d)("size",t,e,n),o=Object(s.d)("alignCorners",t,e,n),a=Object(s.d)("halfPixelCenters",t,e,n);return[u._7.resizeBilinear(r,[i[0],i[1]],o,a)]}case"ResizeNearestNeighbor":{const r=Object(s.d)("images",t,e,n),i=Object(s.d)("size",t,e,n),o=Object(s.d)("alignCorners",t,e,n),a=Object(s.d)("halfPixelCenters",t,e,n);return[u._7.resizeNearestNeighbor(r,[i[0],i[1]],o,a)]}case"CropAndResize":{const r=Object(s.d)("image",t,e,n),i=Object(s.d)("boxes",t,e,n),o=Object(s.d)("boxInd",t,e,n),a=Object(s.d)("cropSize",t,e,n),l=Object(s.d)("method",t,e,n),c=Object(s.d)("extrapolationValue",t,e,n);return[u._7.cropAndResize(r,i,o,a,l,c)]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},k=(t,e,n)=>{switch(t.op){case"Equal":return[u.R(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"NotEqual":return[u._35(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Greater":return[u._3(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"GreaterEqual":return[u._4(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Less":return[u._11(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"LessEqual":return[u._12(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"LogicalAnd":return[u._18(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"LogicalNot":return[u._19(Object(s.d)("a",t,e,n))];case"LogicalOr":return[u._20(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];case"Select":case"SelectV2":return[u._89(Object(s.d)("condition",t,e,n),Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},O=(t,e,n)=>{switch(t.op){case"BatchMatMul":case"BatchMatMulV2":case"MatMul":return[u._21(Object(s.d)("a",t,e,n),Object(s.d)("b",t,e,n),Object(s.d)("transposeA",t,e,n),Object(s.d)("transposeB",t,e,n))];case"Einsum":return[u.P(Object(s.d)("equation",t,e,n),...Object(s.d)("tensors",t,e,n))];case"Transpose":return[u._85(Object(s.d)("x",t,e,n),Object(s.d)("perm",t,e,n))];case"_FusedMatMul":const[r,i]=Object(s.d)("fusedOps",t,e,n),o="biasadd"===r,a="prelu"===i,l=Object(s.d)("numArgs",t,e,n),c=Object(s.d)("leakyreluAlpha",t,e,n);if(o){if(a&&2!==l)throw new Error("Fused MatMul with BiasAdd and Prelu must have two extra arguments: bias and alpha.");if(!a&&1!==l)throw new Error("Fused MatMul with BiasAdd must have one extra argument: bias.")}const[h,d]=Object(s.d)("args",t,e,n);return[u._0.matMul({a:Object(s.d)("a",t,e,n),b:Object(s.d)("b",t,e,n),transposeA:Object(s.d)("transposeA",t,e,n),transposeB:Object(s.d)("transposeB",t,e,n),bias:h,activation:i,preluActivationWeights:d,leakyreluAlpha:c})];default:throw TypeError(`Node type ${t.op} is not implemented`)}},I=(t,e,n)=>{switch(t.op){case"FusedBatchNorm":case"FusedBatchNormV2":case"FusedBatchNormV3":return[u.q(Object(s.d)("x",t,e,n),Object(s.d)("mean",t,e,n),Object(s.d)("variance",t,e,n),Object(s.d)("offset",t,e,n),Object(s.d)("scale",t,e,n),Object(s.d)("epsilon",t,e,n))];case"LRN":return[u._14(Object(s.d)("x",t,e,n),Object(s.d)("radius",t,e,n),Object(s.d)("bias",t,e,n),Object(s.d)("alpha",t,e,n),Object(s.d)("beta",t,e,n))];case"Softmax":return[u._63(Object(s.d)("x",t,e,n))];case"LogSoftmax":return[u._17(Object(s.d)("x",t,e,n))];case"SparseToDense":return[u._67(Object(s.d)("sparseIndices",t,e,n),Object(s.d)("outputShape",t,e,n),Object(s.d)("sparseValues",t,e,n),Object(s.d)("defaultValue",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},R=(t,e,n)=>{switch(t.op){case"Max":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u._22(Object(s.d)("x",t,e,n),r,i)]}case"Mean":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u._27(Object(s.d)("x",t,e,n),r,i)]}case"Min":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u._28(Object(s.d)("x",t,e,n),r,i)]}case"Sum":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u._77(Object(s.d)("x",t,e,n),r,i)]}case"All":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u.f(Object(s.d)("x",t,e,n),r,i)]}case"Any":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u.g(Object(s.d)("x",t,e,n),r,i)]}case"ArgMax":{const r=Object(s.d)("axis",t,e,n);return[u.h(Object(s.d)("x",t,e,n),r)]}case"ArgMin":{const r=Object(s.d)("axis",t,e,n);return[u.i(Object(s.d)("x",t,e,n),r)]}case"Prod":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("keepDims",t,e,n);return[u._42(Object(s.d)("x",t,e,n),r,i)]}case"Cumsum":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("exclusive",t,e,n),o=Object(s.d)("reverse",t,e,n);return[u.I(Object(s.d)("x",t,e,n),r,i,o)]}case"Bincount":const r=Object(s.d)("x",t,e,n),i=Object(s.d)("weights",t,e,n),o=Object(s.d)("size",t,e,n);return[u.s(r,i,o)];case"DenseBincount":{const r=Object(s.d)("x",t,e,n),i=Object(s.d)("weights",t,e,n),o=Object(s.d)("size",t,e,n),a=Object(s.d)("binaryOutput",t,e,n);return[u.J(r,i,o,a)]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},A=(t,e,n)=>{switch(t.op){case"ConcatV2":case"Concat":{const r=Object(s.d)("n",t,e,n),i=Object(s.d)("axis",t,e,n);let o=Object(s.d)("tensors",t,e,n);return o=o.slice(0,r),[u.B(o,i)]}case"Gather":{const r=Object(s.d)("x",t,e,n),i=Object(s.d)("indices",t,e,n);return[u._1(r,u.w(i,"int32"),0)]}case"GatherV2":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("batchDims",t,e,n),o=Object(s.d)("x",t,e,n),a=Object(s.d)("indices",t,e,n);return[u._1(o,u.w(a,"int32"),r,i)]}case"Reverse":{const r=Object(s.d)("dims",t,e,n),i=[];for(let t=0;t<r.length;t++)r[t]&&i.push(t);const o=Object(s.d)("x",t,e,n);return[u._50(o,i)]}case"ReverseV2":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("x",t,e,n);return[u._50(i,r)]}case"Slice":{const r=Object(s.d)("begin",t,e,n),i=Object(s.d)("size",t,e,n);return[u._62(Object(s.d)("x",t,e,n),r,i)]}case"StridedSlice":{const r=Object(s.d)("begin",t,e,n),i=Object(s.d)("end",t,e,n),o=Object(s.d)("strides",t,e,n),a=Object(s.d)("beginMask",t,e,n),l=Object(s.d)("endMask",t,e,n),c=Object(s.d)("ellipsisMask",t,e,n),h=Object(s.d)("newAxisMask",t,e,n),d=Object(s.d)("shrinkAxisMask",t,e,n),p=Object(s.d)("x",t,e,n);return[u._74(p,r,i,o,a,l,c,h,d)]}case"Pack":return Object(i._149)(()=>{const r=Object(s.d)("axis",t,e,n),o=Object(s.d)("tensors",t,e,n),a=o[0].shape,l=u._72(o[0]).shape,c=o.map(t=>{const e=i._152.arraysEqual(t.shape,a);if(!e&&!i._152.arraysEqual(u._72(t).shape,l))throw new Error("the input tensors shape does not match");return e?t:u._49(t,a)});return[u._73(c,r)]});case"Unpack":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("tensor",t,e,n);return u._88(i,r)}case"Tile":{const r=Object(s.d)("reps",t,e,n);return[u._83(Object(s.d)("x",t,e,n),r)]}case"Split":case"SplitV":{const r=Object(s.d)("axis",t,e,n),i=Object(s.d)("numOrSizeSplits",t,e,n),o=Object(s.d)("x",t,e,n);return u._68(o,i,r)}case"ScatterNd":{const r=Object(s.d)("indices",t,e,n),i=Object(s.d)("values",t,e,n),o=Object(s.d)("shape",t,e,n);return[u._55(r,i,o)]}case"GatherNd":{const r=Object(s.d)("x",t,e,n),i=Object(s.d)("indices",t,e,n);return[u._2(r,i)]}case"SparseToDense":{const r=Object(s.d)("sparseIndices",t,e,n),i=Object(s.d)("outputShape",t,e,n),o=Object(s.d)("sparseValues",t,e,n),a=Object(s.d)("defaultValue",t,e,n);return[u._67(r,o,i,o.dtype===a.dtype?a:u.w(a,o.dtype))]}default:throw TypeError(`Node type ${t.op} is not implemented`)}},N=(t,e,n)=>{switch(t.op){case"SparseFillEmptyRows":{const{outputIndices:r,outputValues:i,emptyRowIndicator:o,reverseIndexMap:a}=u._66.sparseFillEmptyRows(Object(s.d)("indices",t,e,n),Object(s.d)("values",t,e,n),Object(s.d)("denseShape",t,e,n),Object(s.d)("defaultValue",t,e,n));return[r,i,o,a]}case"SparseReshape":{const{outputIndices:r,outputShape:i}=u._66.sparseReshape(Object(s.d)("inputIndices",t,e,n),Object(s.d)("inputShape",t,e,n),Object(s.d)("newShape",t,e,n));return[r,i]}case"SparseSegmentMean":return[u._66.sparseSegmentMean(Object(s.d)("data",t,e,n),Object(s.d)("indices",t,e,n),Object(s.d)("segmentIds",t,e,n))];case"SparseSegmentSum":return[u._66.sparseSegmentSum(Object(s.d)("data",t,e,n),Object(s.d)("indices",t,e,n),Object(s.d)("segmentIds",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},D=(t,e,n)=>{switch(t.op){case"FFT":return[u.W(Object(s.d)("x",t,e,n))];case"IFFT":return[u._5(Object(s.d)("x",t,e,n))];case"RFFT":return[u._51(Object(s.d)("x",t,e,n))];case"IRFFT":return[u._8(Object(s.d)("x",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},M=(t,e,n)=>{switch(t.op){case"StringNGrams":{const{nGrams:r,nGramsSplits:i}=u._75.stringNGrams(Object(s.d)("data",t,e,n),Object(s.d)("dataSplits",t,e,n),Object(s.d)("separator",t,e,n),Object(s.d)("nGramWidths",t,e,n),Object(s.d)("leftPad",t,e,n),Object(s.d)("rightPad",t,e,n),Object(s.d)("padWidth",t,e,n),Object(s.d)("preserveShortSequences",t,e,n));return[r,i]}case"StringSplit":{const{indices:r,values:i,shape:o}=u._75.stringSplit(Object(s.d)("input",t,e,n),Object(s.d)("delimiter",t,e,n),Object(s.d)("skipEmpty",t,e,n));return[r,i,o]}case"StringToHashBucketFast":return[u._75.stringToHashBucketFast(Object(s.d)("input",t,e,n),Object(s.d)("numBuckets",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}},L=(t,e,n)=>{switch(t.op){case"Cast":return[u.w(Object(s.d)("x",t,e,n),Object(s.d)("dtype",t,e,n))];case"ExpandDims":{const r=Object(s.d)("axis",t,e,n);return[u.U(Object(s.d)("x",t,e,n),r)]}case"Squeeze":{const r=Object(s.d)("axis",t,e,n);return[u._72(Object(s.d)("x",t,e,n),r)]}case"Reshape":return[u._49(Object(s.d)("x",t,e,n),Object(s.d)("shape",t,e,n))];case"MirrorPad":return[u._30(Object(s.d)("x",t,e,n),Object(s.d)("padding",t,e,n),Object(s.d)("mode",t,e,n))];case"PadV2":case"Pad":return[u._39(Object(s.d)("x",t,e,n),Object(s.d)("padding",t,e,n),Object(s.d)("constantValue",t,e,n))];case"SpaceToBatchND":{const r=Object(s.d)("blockShape",t,e,n),i=Object(s.d)("paddings",t,e,n);return[u._65(Object(s.d)("x",t,e,n),r,i)]}case"BatchToSpaceND":{const r=Object(s.d)("blockShape",t,e,n),i=Object(s.d)("crops",t,e,n);return[u.r(Object(s.d)("x",t,e,n),r,i)]}case"DepthToSpace":{const r=Object(s.d)("blockSize",t,e,n),i=Object(s.d)("dataFormat",t,e,n).toUpperCase();return[u.K(Object(s.d)("x",t,e,n),r,i)]}case"BroadcastTo":return[u.u(Object(s.d)("x",t,e,n),Object(s.d)("shape",t,e,n))];case"BroadcastArgs":return[u.t(Object(s.d)("s0",t,e,n),Object(s.d)("s1",t,e,n))];default:throw TypeError(`Node type ${t.op} is not implemented`)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function P(t,e,n,r){const o=((t,e,n)=>{switch(t.category){case"arithmetic":return i._149(()=>c(t,e,n));case"basic_math":return i._149(()=>h(t,e,n));case"control":return v(t,e,n);case"convolution":return i._149(()=>_(t,e,n));case"creation":return i._149(()=>y(t,e,n));case"dynamic":return x(t,e,n);case"evaluation":return i._149(()=>E(t,e,n));case"image":return i._149(()=>S(t,e,n));case"graph":return i._149(()=>w(t,e,n));case"logical":return i._149(()=>k(t,e,n));case"matrices":return i._149(()=>O(t,e,n));case"normalization":return i._149(()=>I(t,e,n));case"reduction":return i._149(()=>R(t,e,n));case"slice_join":return i._149(()=>A(t,e,n));case"sparse":return i._149(()=>N(t,e,n));case"spectral":return i._149(()=>D(t,e,n));case"string":return i._149(()=>M(t,e,n));case"transformation":return i._149(()=>L(t,e,n));case"hash_table":return C(t,e,n,r);case"custom":const o=Object(l.a)(t.op);if(o&&o.customExecutor)return o.customExecutor(new a(t,e,n));throw TypeError(`Custom op ${t.op} is not registered.`);default:throw TypeError(`Unknown op '${t.op}'. File an issue at `+"https://github.com/tensorflow/tfjs/issues so we can add it, or register a custom execution with tf.registerOp()")}})(t,e,n);return i._152.isPromise(o)?o.then(t=>[].concat(t)):[].concat(o)}class F{constructor(t={},e={},n={},r={}){this.weightMap=t,this.tensorArrayMap=e,this.tensorListMap=n,this.functionMap=r,this.rootContext={id:0,frameName:"",iterationId:0},this.contexts=[this.rootContext],this.lastId=0,this.generateCurrentContextIds()}newFrame(t,e){return{id:t,frameName:e,iterationId:0}}set currentContext(t){this.contexts!==t&&(this.contexts=t,this.generateCurrentContextIds())}get currentContext(){return this.contexts}get currentContextId(){return this._currentContextIds[0]}get currentContextIds(){return this._currentContextIds}generateCurrentContextIds(){const t=[];for(let e=0;e<this.contexts.length-1;e++){const n=this.contexts.slice(0,this.contexts.length-e);t.push(this.contextIdforContexts(n))}t.push(""),this._currentContextIds=t}contextIdforContexts(t){return t?t.map(t=>0===t.id&&0===t.iterationId?"":`${t.frameName}-${t.iterationId}`).join("/"):""}enterFrame(t){this.contexts&&(this.lastId++,this.contexts=this.contexts.slice(),this.contexts.push(this.newFrame(this.lastId,t)),this._currentContextIds.unshift(this.contextIdforContexts(this.contexts)))}exitFrame(){if(!(this.contexts&&this.contexts.length>1))throw new Error("Cannot exit frame, the context is empty");this.contexts=this.contexts.slice(),this.contexts.splice(-1),this.currentContextIds.shift()}nextIteration(){if(!(this.contexts&&this.contexts.length>0))throw new Error("Cannot increase frame iteration, the context is empty");{this.contexts=this.contexts.slice(),this.lastId++;const t=Object.assign({},this.contexts[this.contexts.length-1]);t.iterationId+=1,t.id=this.lastId,this.contexts.splice(-1,1,t),this._currentContextIds.splice(0,1,this.contextIdforContexts(this.contexts))}}getWeight(t){return this.weightMap[t]}addTensorArray(t){this.tensorArrayMap[t.id]=t}getTensorArray(t){return this.tensorArrayMap[t]}addTensorList(t){this.tensorListMap[t.id]=t}getTensorList(t){return this.tensorListMap[t]}dispose(t){for(const e in this.tensorArrayMap)this.tensorArrayMap[e].clearAndClose(t);for(const e in this.tensorListMap)this.tensorListMap[e].clearAndClose(t)}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function B(t,e,n,r){const i=new Set,o=[];let a=null,l=null;const u=new Set,c=Object.keys(t).map(t=>Object(s.g)(t)[0]);let h=[];null!=r&&(h=r.map(t=>Object(s.g)(t.name)[0]));const d=[...e];for(;d.length>0;){const t=d.pop();(V(t)||(t=t,$.indexOf(t.op)>=0)||H(t))&&null==a&&(l=(a=t).children.map(t=>t.name).filter(t=>i.has(t))),i.add(t.name),null==n[t.name]&&(-1===c.indexOf(t.name)&&-1===h.indexOf(t.name)&&(0!==t.inputs.length?t.inputs.forEach(t=>{u.has(t.name)||(u.add(t.name),d.push(t))}):o.push(t.name)))}var p;return{inputs:t,outputs:e,usedNodes:i,missingInputs:o,dynamicNode:a,syncInputs:l}}const j=["Switch","Merge","Enter","Exit","NextIteration","StatelessIf","StatelessWhile","if","While"],$=["NonMaxSuppressionV2","NonMaxSuppressionV3","NonMaxSuppressionV5","Where"],U=["HashTable","HashTableV2","LookupTableImport","LookupTableImportV2","LookupTableFind","LookupTableFindV2","LookupTableSize","LookupTableSizeV2"];function V(t){return j.indexOf(t.op)>=0}function H(t){return U.indexOf(t.op)>=0}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class W{constructor(t,e){this.graph=t,this.parent=e,this.compiledMap=new Map,this._weightMap={},this.SEPERATOR=",",this._functions={},this._functionExecutorMap={},this.intermediateTensors={},this.keepTensorForDebug=!1,this._outputs=t.outputs,this._inputs=t.inputs,this._initNodes=t.initNodes,this._signature=t.signature,this._functions=t.functions,null!=t.functions&&Object.keys(t.functions).forEach(e=>{this._functionExecutorMap[e]=new W(t.functions[e],this)})}get weightIds(){return this.parent?this.parent.weightIds:this._weightIds}get functionExecutorMap(){return this.parent?this.parent.functionExecutorMap:this._functionExecutorMap}get weightMap(){return this.parent?this.parent.weightMap:this._weightMap}set weightMap(t){const e=Object.keys(t).map(e=>t[e].map(t=>t.id));this._weightIds=[].concat(...e),this._weightMap=t}set resourceManager(t){this._resourceManager=t}get inputs(){return this._inputs.map(t=>({name:t.name,shape:t.attrParams.shape?t.attrParams.shape.value:void 0,dtype:t.attrParams.dtype?t.attrParams.dtype.value:void 0}))}get outputs(){return this._outputs.map(t=>({name:t.name,shape:t.attrParams.shape?t.attrParams.shape.value:void 0,dtype:t.attrParams.dtype?t.attrParams.dtype.value:void 0}))}get inputNodes(){return this._inputs.map(t=>t.signatureKey||t.name)}get outputNodes(){return this._outputs.map(t=>{const e=t.signatureKey||t.name;return t.defaultOutput?`${e}:${t.defaultOutput}`:e})}get functions(){return Object.keys(this._functions).reduce((t,e)=>(t[e]=this._functions[e].signature,t),{})}getCompilationKey(t,e){const n=t.map(t=>t.name).sort(),r=e.map(t=>t.name).sort();return n.join(this.SEPERATOR)+"--"+r.join(this.SEPERATOR)}compile(t,e){const n=B(t,e,this.weightMap,this._initNodes),{missingInputs:r,dynamicNode:i,syncInputs:o}=n;if(null!=i)throw new Error(`This execution contains the node '${i.name}', which has `+`the dynamic op '${i.op}'. Please use `+"model.executeAsync() instead. Alternatively, to avoid the "+`dynamic ops, specify the inputs [${o}]`);if(r.length>0){const n=e.map(t=>t.name),i=Object.keys(t);throw new Error(`Cannot compute the outputs [${n}] from the provided inputs `+`[${i}]. Missing the following inputs: [${r}]`)}return function(t,e,n){const{usedNodes:r,inputs:i}=n,o=[],a=Object.keys(i).map(t=>Object(s.g)(t)[0]).map(e=>t.nodes[e]),l=t.initNodes;a.forEach(t=>{r.has(t.name)&&o.push(t)}),t.weights.forEach(t=>{r.has(t.name)&&o.push(t)}),null!=l&&l.forEach(t=>{r.has(t.name)&&o.push(t)});const u=new Set,c=[];for(;o.length>0;){const t=o.pop();u.add(t.name),e[t.name]||c.push(t),t.children.forEach(t=>{!u.has(t.name)&&r.has(t.name)&&t.inputs.every(t=>u.has(t.name))&&o.push(t)})}return c}(this.graph,this.weightMap,n)}execute(t,e){t=this.mapInputs(t);const n=Object.keys(t).sort();this.checkInputs(t),this.checkInputShapeAndType(t),e=this.mapOutputs(e),this.checkOutputs(e);const r=n.map(t=>this.graph.nodes[Object(s.g)(t)[0]]),o=e.map(t=>Object(s.g)(t)[0]);let a=o.map(t=>this.graph.nodes[t]);this.resetIntermediateTensors(),0===a.length&&(a=this._outputs);const l=this.getCompilationKey(r,a);let u=this.compiledMap.get(l);null==u&&(u=this.compile(t,a),this.compiledMap.set(l,u));const c={},h={};return Object(i._149)(()=>{const n=new F(this.weightMap,c,h,this.functionExecutorMap),r=Object.assign({},this.weightMap);Object.keys(t).forEach(e=>{const[n,i]=Object(s.g)(e),o=[];o[i]=t[e],r[n]=o});const a=this.getFrozenTensorIds(r),l={};for(let t=0;t<u.length;t++){const e=u[t];if(!r[e.name]){const t=P(e,r,n,this._resourceManager);if(i._152.isPromise(t))throw new Error(`The execution of the op '${e.op}' returned a promise. `+"Please use model.executeAsync() instead.");r[e.name]=t,this.checkTensorForDisposal(e.name,e,r,n,a,o,l)}}return null==this.parent&&n.dispose(a),e.map(t=>Object(s.e)(t,r,n))})}getFrozenTensorIds(t){const e=[].concat.apply([],Object.keys(t).map(e=>t[e]).map(t=>t.map(t=>t.id)));return new Set(e)}checkTensorForDisposal(t,e,n,r,i,o,a){"control"!==e.category&&-1===o.indexOf(t)&&(n[t].forEach(t=>{null!=t&&(a[t.id]=(a[t.id]||0)+e.children.length)}),e.inputs.forEach(t=>{if("control"!==t.category){const o=Object(s.f)(t.name,n,r);null!=o&&o.forEach(t=>{if(t&&!t.kept&&!i.has(t.id)){const n=a[t.id];if(1===n){if(this.keepTensorForDebug){const[n,i]=Object(s.b)(e.name,r);this.intermediateTensors[n]?this.intermediateTensors[n][i]=t:(this.intermediateTensors[n]=[],this.intermediateTensors[n][i]=t)}else t.dispose();delete a[t.id]}else null!=n&&a[t.id]--}})}}))}async executeAsync(t,e){return this._executeAsync(t,e)}disposeIntermediateTensors(){this.intermediateTensors&&(Object.keys(this.intermediateTensors).forEach(t=>this.intermediateTensors[t].forEach(t=>t.dispose())),this.disposeTensorsMap())}disposeTensorsMap(){this.tensorsMap&&Object.keys(this.tensorsMap).forEach(t=>{this.tensorsMap[t].forEach(t=>{!t||t.kept||t.isDisposed||this.keepIds.has(t.id)||t.dispose()})})}getIntermediateTensors(){return this.tensorsMap}resetIntermediateTensors(){for(const t in this.intermediateTensors)this.intermediateTensors[t].forEach(t=>t.dispose()),delete this.intermediateTensors[t]}async _executeAsync(t,e,n=!1,r={},o={}){n||(t=this.mapInputs(t),this.checkInputs(t),this.checkInputShapeAndType(t),e=this.mapOutputs(e),this.checkOutputs(e));try{this.keepTensorForDebug=Object(i._127)().getBool("KEEP_INTERMEDIATE_TENSORS")}catch(t){console.warn(t.message)}this.resetIntermediateTensors();const a=new F(this.weightMap,r,o,this.functionExecutorMap);this.tensorsMap=await this.executeWithControlFlow(t,a,e,n);const l=e.map(t=>Object(s.e)(t,this.tensorsMap,a)),u=l.map(t=>t.id),c=Object.keys(t).map(e=>t[e].id);return this.keepIds=new Set([...u,...c,...this.weightIds]),this.keepTensorForDebug||this.disposeTensorsMap(),null==this.parent&&a.dispose(this.keepIds),l}async executeFunctionAsync(t,e,n){const r=t.reduce((t,e,n)=>(t[this.inputs[n].name]=e,t),{});return this._executeAsync(r,this.outputNodes,!0,e,n)}async executeWithControlFlow(t,e,n,r){const i=Object.keys(t),o=i.map(t=>this.graph.nodes[Object(s.g)(t)[0]]),a=n.map(t=>Object(s.g)(t)[0]);let l=a.map(t=>this.graph.nodes[t]);0===l.length&&(l=this._outputs);const{usedNodes:u,missingInputs:c,dynamicNode:h,syncInputs:d}=B(t,l,this.weightMap,this._initNodes),p=[...o,...this.graph.weights,...this._initNodes||[]].map(t=>({node:t,contexts:e.currentContext})),f=Object.assign({},this.weightMap);Object.keys(t).forEach(e=>{const[n,r]=Object(s.g)(e),i=[];i[r]=t[e],f[n]=i});const g={},m=this.getFrozenTensorIds(f),v={};for(;p.length>0;){const t=this.processStack(o,p,e,f,v,m,a,g,u);await Promise.all(t)}null!=h||r||console.warn("This model execution did not contain any nodes with control flow or dynamic output shapes. You can use model.execute() instead.");const b=l.filter(t=>!V(t)&&!Object(s.e)(t.name,f,e)).map(t=>t.name);if(b.length>0){let t="";throw null!=h&&(t="Alternatively, to avoid the dynamic ops, use model.execute() "+`and specify the inputs [${d}]`),new Error(`Cannot compute the outputs [${b}] from the provided `+`inputs [${i}]. Consider providing the following inputs: `+`[${c}]. ${t}`)}return f}processStack(t,e,n,r,o,a,l,u,c){const h=[];for(;e.length>0;){const t=e.pop();n.currentContext=t.contexts;let d="";if("Enter"===t.node.op&&Object(s.d)("isConstant",t.node,r,n)&&([d]=Object(s.b)(t.node.name,n)),null==r[t.node.name]){const p=P(t.node,r,n,this._resourceManager);d||([d]=Object(s.b)(t.node.name,n));const f=n.currentContext;i._152.isPromise(p)?h.push(p.then(i=>(r[d]=i,n.currentContext=f,this.checkTensorForDisposal(d,t.node,r,n,a,l,u),this.processChildNodes(t.node,e,n,r,o,c),i))):(r[d]=p,this.checkTensorForDisposal(d,t.node,r,n,a,l,u),this.processChildNodes(t.node,e,n,r,o,c))}else this.processChildNodes(t.node,e,n,r,o,c)}return h}processChildNodes(t,e,n,r,i,o){t.children.forEach(t=>{const[a]=Object(s.b)(t.name,n);!i[a]&&o.has(t.name)&&("Merge"===t.op?t.inputNames.some(t=>!!Object(s.e)(t,r,n))&&(i[a]=!0,e.push({contexts:n.currentContext,node:t})):t.inputNames.every(t=>!!Object(s.e)(t,r,n))&&(i[a]=!0,e.push({contexts:n.currentContext,node:t})))})}dispose(){Object.keys(this.weightMap).forEach(t=>this.weightMap[t].forEach(t=>t.dispose()))}checkInputShapeAndType(t){Object.keys(t).forEach(e=>{const n=t[e],[r]=Object(s.g)(e),o=this.graph.nodes[r];if(o.attrParams.shape&&o.attrParams.shape.value){const t=o.attrParams.shape.value,e=t.length===n.shape.length&&n.shape.every((e,n)=>-1===t[n]||t[n]===e);i._152.assert(e,()=>`The shape of dict['${o.name}'] provided in `+`model.execute(dict) must be [${t}], but was `+`[${n.shape}]`)}o.attrParams.dtype&&o.attrParams.dtype.value&&i._152.assert(n.dtype===o.attrParams.dtype.value,()=>`The dtype of dict['${o.name}'] provided in `+"model.execute(dict) must be "+`${o.attrParams.dtype.value}, but was ${n.dtype}`)})}mapInputs(t){const e={};for(const n in t)if(null!=this._signature&&null!=this._signature.inputs&&null!=this._signature.inputs[n]){e[this._signature.inputs[n].name]=t[n]}else e[n]=t[n];return e}checkInputs(t){const e=Object.keys(t).filter(t=>{const[e]=Object(s.g)(t);return null==this.graph.nodes[e]});if(e.length>0)throw new Error("The dict provided in model.execute(dict) has "+`keys: [${e}] that are not part of graph`)}mapOutputs(t){return t.map(t=>{if(null!=this._signature&&null!=this._signature.outputs&&null!=this._signature.outputs[t]){return this._signature.outputs[t].name}return t},{})}checkOutputs(t){t.forEach(t=>{const[e]=Object(s.g)(t);if(!this.graph.nodes[e])throw new Error(`The output '${t}' is not found in the graph`)})}}class G{constructor(t={},e={}){this.hashTableNameToHandle=t,this.hashTableMap=e}addHashTable(t,e){this.hashTableNameToHandle[t]=e.handle,this.hashTableMap[e.id]=e}getHashTableHandleByName(t){return this.hashTableNameToHandle[t]}getHashTableById(t){return this.hashTableMap[t]}dispose(){for(const t in this.hashTableMap)this.hashTableMap[t].clearAndClose(),delete this.hashTableMap[t];for(const t in this.hashTableNameToHandle)this.hashTableNameToHandle[t].dispose(),delete this.hashTableNameToHandle[t]}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const z="?tfjs-format=file",X="model.json";class K{constructor(t,e={}){this.modelUrl=t,this.loadOptions=e,this.version="n/a",null==e&&(this.loadOptions={}),this.resourceManager=new G}get modelVersion(){return this.version}get inputNodes(){return this.executor.inputNodes}get outputNodes(){return this.executor.outputNodes}get inputs(){return this.executor.inputs}get outputs(){return this.executor.outputs}get weights(){return this.executor.weightMap}get metadata(){return this.artifacts.userDefinedMetadata}get modelSignature(){return this.signature}findIOHandler(){const t=this.modelUrl;if(null!=t.load)this.handler=t;else if(null!=this.loadOptions.requestInit)this.handler=i._131.browserHTTPRequest(t,this.loadOptions);else{const e=i._131.getLoadHandlers(t,this.loadOptions);if(0===e.length)e.push(i._131.browserHTTPRequest(t,this.loadOptions));else if(e.length>1)throw new Error(`Found more than one (${e.length}) load handlers for `+`URL '${[t]}'`);this.handler=e[0]}}async load(){if(this.findIOHandler(),null==this.handler.load)throw new Error("Cannot proceed with model loading because the IOHandler provided does not have the `load` method implemented.");const t=await this.handler.load();return this.loadSync(t)}loadSync(t){this.artifacts=t;const e=this.artifacts.modelTopology;let n;n=null!=this.artifacts.userDefinedMetadata&&null!=this.artifacts.userDefinedMetadata.signature?this.artifacts.userDefinedMetadata.signature:this.artifacts.signature,this.signature=n,this.version=`${e.versions.producer}.${e.versions.minConsumer}`;const r=i._131.decodeWeights(this.artifacts.weightData,this.artifacts.weightSpecs);if(this.executor=new W(o.a.Instance.transformGraph(e,this.signature)),this.executor.weightMap=this.convertTensorMapToTensorsMap(r),this.executor.resourceManager=this.resourceManager,null!=t.modelInitializer&&null!=t.modelInitializer.node){const e=o.a.Instance.transformGraph(t.modelInitializer);this.initializer=new W(e),this.initializer.weightMap=this.executor.weightMap,this.initializer.resourceManager=this.resourceManager,this.initializer.executeAsync({},[])}return!0}async save(t,e){if("string"==typeof t){const e=i._131.getSaveHandlers(t);if(0===e.length)throw new Error(`Cannot find any save handlers for URL '${t}'`);if(e.length>1)throw new Error(`Found more than one (${e.length}) save handlers for `+`URL '${t}'`);t=e[0]}if(null==t.save)throw new Error("GraphModel.save() cannot proceed because the IOHandler provided does not have the `save` attribute defined.");return t.save(this.artifacts)}predict(t,e){return this.execute(t,this.outputNodes)}normalizeInputs(t){if(!(t instanceof i._103||Array.isArray(t)))return t;if((t=Array.isArray(t)?t:[t]).length!==this.inputNodes.length)throw new Error("Input tensor count mismatch,"+`the graph model has ${this.inputNodes.length} placeholders, `+`while there are ${t.length} input tensors.`);return this.inputNodes.reduce((e,n,r)=>(e[n]=t[r],e),{})}normalizeOutputs(t){return t=t||this.outputNodes,Array.isArray(t)?t:[t]}execute(t,e){t=this.normalizeInputs(t),e=this.normalizeOutputs(e);const n=this.executor.execute(t,e);return n.length>1?n:n[0]}async executeAsync(t,e){t=this.normalizeInputs(t),e=this.normalizeOutputs(e);const n=await this.executor.executeAsync(t,e);return n.length>1?n:n[0]}getIntermediateTensors(){return this.executor.getIntermediateTensors()}disposeIntermediateTensors(){this.executor.disposeIntermediateTensors()}convertTensorMapToTensorsMap(t){return Object.keys(t).reduce((e,n)=>(e[n]=[t[n]],e),{})}dispose(){this.executor.dispose(),this.initializer&&this.initializer.dispose(),this.resourceManager.dispose()}}async function Y(t,e={}){if(null==t)throw new Error("modelUrl in loadGraphModel() cannot be null. Please provide a url or an IOHandler that loads the model");null==e&&(e={}),e.fromTFHub&&null==t.load&&(t.endsWith("/")||(t+="/"),t=`${t}${X}${z}`);const n=new K(t,e);return await n.load(),n}
/** @license See the LICENSE file. */
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */n.d(e,"a",function(){return bt}),n.d(e,"b",function(){return Rt});
/**
    * @license
    * Copyright 2022 Google LLC. All Rights Reserved.
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    * =============================================================================
    */
var q=function(){return(q=Object.assign||function(t){for(var e,n=1,r=arguments.length;n<r;n++)for(var i in e=arguments[n])Object.prototype.hasOwnProperty.call(e,i)&&(t[i]=e[i]);return t}).apply(this,arguments)};function J(t,e,n,r){return new(n||(n=Promise))(function(i,o){function s(t){try{l(r.next(t))}catch(t){o(t)}}function a(t){try{l(r.throw(t))}catch(t){o(t)}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof n?e:new n(function(t){t(e)})).then(s,a)}l((r=r.apply(t,e||[])).next())})}function Z(t,e){var n,r,i,o,s={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(o){return function(a){return function(o){if(n)throw new TypeError("Generator is already executing.");for(;s;)try{if(n=1,r&&(i=2&o[0]?r.return:o[0]?r.throw||((i=r.return)&&i.call(r),0):r.next)&&!(i=i.call(r,o[1])).done)return 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Q=["wrist","thumb_cmc","thumb_mcp","thumb_ip","thumb_tip","index_finger_mcp","index_finger_pip","index_finger_dip","index_finger_tip","middle_finger_mcp","middle_finger_pip","middle_finger_dip","middle_finger_tip","ring_finger_mcp","ring_finger_pip","ring_finger_dip","ring_finger_tip","pinky_finger_mcp","pinky_finger_pip","pinky_finger_dip","pinky_finger_tip"],tt={runtime:"mediapipe",maxHands:2,modelType:"full"},et=function(){function t(t){var e,n=this;switch(this.width=0,this.height=0,this.selfieMode=!1,this.handsSolution=new r.Hands({locateFile:function(e,n){return t.solutionPath?t.solutionPath.replace(/\/+$/,"")+"/"+e:n+"/"+e}}),t.modelType){case"lite":e=0;break;case"full":default:e=1}this.handsSolution.setOptions({modelComplexity:e,selfieMode:this.selfieMode,maxNumHands:t.maxHands}),this.handsSolution.onResults(function(t){if(n.height=t.image.height,n.width=t.image.width,n.hands=[],null!==t.multiHandLandmarks)for(var e=t.multiHandedness,r=t.multiHandLandmarks,i=t.multiHandWorldLandmarks,o=0;o<e.length;o++)n.hands.push(q(q({},n.translateOutput(r[o],i[o])),{score:e[o].score,handedness:e[o].label}))})}return t.prototype.translateOutput=function(t,e){var n=this;return{keypoints:t.map(function(t,e){return{x:t.x*n.width,y:t.y*n.height,score:t.visibility,name:Q[e]}}),keypoints3D:e.map(function(t,e){return{x:t.x,y:t.y,z:t.z,score:t.visibility,name:Q[e]}})}},t.prototype.estimateHands=function(t,e){return J(this,void 0,void 0,function(){var n,r;return Z(this,function(o){switch(o.label){case 0:return e&&e.flipHorizontal&&e.flipHorizontal!==this.selfieMode&&(this.selfieMode=e.flipHorizontal,this.handsSolution.setOptions({selfieMode:this.selfieMode})),t instanceof i._103?(r=ImageData.bind,[4,i._117.toPixels(t)]):[3,2];case 1:return n=new(r.apply(ImageData,[void 0,o.sent(),t.shape[1],t.shape[0]])),[3,3];case 2:n=t,o.label=3;case 3:return t=n,[4,this.handsSolution.send({image:t})];case 4:return o.sent(),[2,this.hands]}})})},t.prototype.dispose=function(){this.handsSolution.close()},t.prototype.reset=function(){this.handsSolution.reset(),this.width=0,this.height=0,this.hands=null,this.selfieMode=!1},t.prototype.initialize=function(){return this.handsSolution.initialize()},t}();function nt(t){return t.width*t.height}function rt(t){var e=t.xCenter-t.width/2,n=e+t.width,r=t.yCenter-t.height/2;return{xMin:e,xMax:n,yMin:r,yMax:r+t.height,width:t.width,height:t.height}}function it(t){return t instanceof i._103?{height:t.shape[0],width:t.shape[1]}:{height:t.height,width:t.width}}function ot(t){return t-2*Math.PI*Math.floor((t+Math.PI)/(2*Math.PI))}function st(t){return t instanceof i._103?t:i._117.fromPixels(t)}function at(t,e){i._152.assert(0!==t.width,function(){return e+" width cannot be 0."}),i._152.assert(0!==t.height,function(){return e+" height cannot be 0."})}function lt(t,e,n){var r=e.outputTensorSize,o=e.keepAspectRatio,s=e.borderMode,a=e.outputTensorFloatRange,l=it(t),u=function(t,e){return e?{xCenter:e.xCenter*t.width,yCenter:e.yCenter*t.height,width:e.width*t.width,height:e.height*t.height,rotation:e.rotation}:{xCenter:.5*t.width,yCenter:.5*t.height,width:t.width,height:t.height,rotation:0}}(l,n),c=function(t,e,n){if(void 0===n&&(n=!1),!n)return{top:0,left:0,right:0,bottom:0};var r=e.height,i=e.width;at(e,"targetSize"),at(t,"roi");var o,s,a=r/i,l=t.height/t.width,u=0,c=0;return a>l?(o=t.width,s=t.width*a,c=(1-l/a)/2):(o=t.height/a,s=t.height,u=(1-a/l)/2),t.width=o,t.height=s,{top:c,left:u,right:u,bottom:c}}(u,r,o),h=function(t,e,n,r){var i=t.width,o=t.height,s=r?-1:1,a=Math.cos(t.rotation),l=Math.sin(t.rotation),u=t.xCenter,c=t.yCenter,h=1/e,d=1/n,p=new Array(16);return p[0]=i*a*s*h,p[1]=-o*l*h,p[2]=0,p[3]=(-.5*i*a*s+.5*o*l+u)*h,p[4]=i*l*s*d,p[5]=o*a*d,p[6]=0,p[7]=(-.5*o*a-.5*i*l*s+c)*d,p[8]=0,p[9]=0,p[10]=i*h,p[11]=0,p[12]=0,p[13]=0,p[14]=0,p[15]=1,function(t){if(16!==t.length)throw new Error("Array length must be 16 but got "+t.length);return[[t[0],t[1],t[2],t[3]],[t[4],t[5],t[6],t[7]],[t[8],t[9],t[10],t[11]],[t[12],t[13],t[14],t[15]]]}(p)}(u,l.width,l.height,!1);return{imageTensor:Object(i._149)(function(){var e=st(t),n=Object(i._148)(function(t,e,n){return at(n,"inputResolution"),[1/n.width*t[0][0]*e.width,1/n.height*t[0][1]*e.width,t[0][3]*e.width,1/n.width*t[1][0]*e.height,1/n.height*t[1][1]*e.height,t[1][3]*e.height,0,0]}(h,l,r),[1,8]),o="zero"===s?"constant":"nearest",u=i._130.transform(Object(i._129)(Object(i._119)(e,"float32")),n,"bilinear",o,0,[r.height,r.width]);return null!=a?function(t,e){var n=function(t,e,n,r){var i=(r-n)/255;return{scale:i,offset:n-0*i}}(0,0,e[0],e[1]);return Object(i._149)(function(){return 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l=Object(i._144)(r,Object(i._125)(s,2)),u=Object(i._144)(o,Object(i._125)(a,2)),c=Object(i._114)(r,Object(i._125)(s,2)),h=Object(i._114)(o,Object(i._125)(a,2)),d=Object(i._122)([Object(i._137)(l,[n.numBoxes,1]),Object(i._137)(u,[n.numBoxes,1]),Object(i._137)(c,[n.numBoxes,1]),Object(i._137)(h,[n.numBoxes,1])],1);if(n.numKeypoints)for(var p=0;p<n.numKeypoints;++p){var f=n.keypointCoordOffset+p*n.numValuesPerKeypoint,g=void 0,m=void 0;n.reverseOutputOrder?(g=Object(i._142)(Object(i._140)(t,[0,f],[-1,1])),m=Object(i._142)(Object(i._140)(t,[0,f+1],[-1,1]))):(m=Object(i._142)(Object(i._140)(t,[0,f],[-1,1])),g=Object(i._142)(Object(i._140)(t,[0,f+1],[-1,1])));var v=Object(i._114)(Object(i._134)(Object(i._125)(g,n.xScale),e.w),e.x),b=Object(i._114)(Object(i._134)(Object(i._125)(m,n.yScale),e.h),e.y);d=Object(i._122)([d,Object(i._137)(v,[n.numBoxes,1]),Object(i._137)(b,[n.numBoxes,1])],1)}return d})}(o,e,n),a=Object(i._149)(function(){var t=r;return n.sigmoidScore?(null!=n.scoreClippingThresh&&(t=Object(i._120)(r,-n.scoreClippingThresh,n.scoreClippingThresh)),t=Object(i._139)(t)):t}),[4,function(t,e,n){return J(this,void 0,void 0,function(){var r,i,o,s,a,l,u,c,h,d,p,f;return Z(this,function(g){switch(g.label){case 0:return r=[],[4,t.data()];case 1:return i=g.sent(),[4,e.data()];case 2:for(o=g.sent(),s=0;s<n.numBoxes;++s)if(!(null!=n.minScoreThresh&&o[s]<n.minScoreThresh||(a=s*n.numCoords,l=ft(i[a+0],i[a+1],i[a+2],i[a+3],o[s],n.flipVertically,s),(u=l.locationData.relativeBoundingBox).width<0||u.height<0))){if(n.numKeypoints>0)for((c=l.locationData).relativeKeypoints=[],h=n.numKeypoints*n.numValuesPerKeypoint,d=0;d<h;d+=n.numValuesPerKeypoint)p=a+n.keypointCoordOffset+d,f={x:i[p+0],y:n.flipVertically?1-i[p+1]:i[p+1]},c.relativeKeypoints.push(f);r.push(l)}return[2,r]}})})}(s,a,n)];case 1:return l=u.sent(),Object(i._124)([s,a]),[2,l]}})})}function ft(t,e,n,r,i,o,s){return{score:[i],ind:s,locationData:{relativeBoundingBox:{xMin:e,yMin:o?1-n:t,xMax:r,yMax:o?1-t:n,width:r-e,height:n-t}}}}function gt(t,e){return"none"===t?e:function(t){return 1/(1+Math.exp(-t))}(e)}function mt(t,e,n,r){return J(this,void 0,void 0,function(){var i,o,s,a,l,u,c,h;return Z(this,function(d){switch(d.label){case 0:return n=n||e.flipHorizontally||!1,r=r||e.flipVertically||!1,i=t.size,o=i/e.numLandmarks,[4,t.data()];case 1:for(s=d.sent(),a=[],l=0;l<e.numLandmarks;++l)u=l*o,(h={x:0,y:0}).x=n?e.inputImageWidth-s[u]:s[u],o>1&&(h.y=r?e.inputImageHeight-s[u+1]:s[u+1]),o>2&&(h.z=s[u+2]),o>3&&(h.score=gt(e.visibilityActivation,s[u+3])),a.push(h);for(c=0;c<a.length;++c)(h=a[c]).x=h.x/e.inputImageWidth,h.y=h.y/e.inputImageHeight,h.z=h.z/e.inputImageWidth/(e.normalizeZ||1);return[2,a]}})})}function vt(t,e,n){var r=t.width,i=t.height,o=t.rotation;if(null==n.rotation&&null==n.rotationDegree||(o=function(t,e){return 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bt,_t={reduceBoxesInLowestLayer:!1,interpolatedScaleAspectRatio:1,featureMapHeight:[],featureMapWidth:[],numLayers:4,minScale:.1484375,maxScale:.75,inputSizeHeight:192,inputSizeWidth:192,anchorOffsetX:.5,anchorOffsetY:.5,strides:[8,16,16,16],aspectRatios:[1],fixedAnchorSize:!0},yt={runtime:"tfjs",modelType:"full",maxHands:2,detectorModelUrl:"https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/detector/full/1",landmarkModelUrl:"https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/landmark/full/1"},Tt={flipHorizontal:!1,staticImageMode:!1},xt={applyExponentialOnBoxSize:!1,flipVertically:!1,ignoreClasses:[],numClasses:1,numBoxes:2016,numCoords:18,boxCoordOffset:0,keypointCoordOffset:4,numKeypoints:7,numValuesPerKeypoint:2,sigmoidScore:!0,scoreClippingThresh:100,reverseOutputOrder:!0,xScale:192,yScale:192,hScale:192,wScale:192,minScoreThresh:.5},Et={shiftX:0,shiftY:-.5,scaleX:2.6,scaleY:2.6,squareLong:!0},wt={shiftX:0,shiftY:-.1,scaleX:2,scaleY:2,squareLong:!0},Ct={outputTensorSize:{width:192,height:192},keepAspectRatio:!0,outputTensorFloatRange:[0,1],borderMode:"zero"},St={outputTensorSize:{width:224,height:224},keepAspectRatio:!0,outputTensorFloatRange:[0,1],borderMode:"zero"},kt={numLandmarks:21,inputImageWidth:224,inputImageHeight:224,normalizeZ:.4,visibilityActivation:"none",flipHorizontally:!1,flipVertically:!1},Ot={numLandmarks:21,inputImageWidth:1,inputImageHeight:1,visibilityActivation:"none",flipHorizontally:!1,flipVertically:!1},It=function(){function t(t,e,n){this.detectorModel=t,this.landmarkModel=e,this.maxHands=n,this.prevHandRectsFromLandmarks=null,this.anchors=function(t){null==t.reduceBoxesInLowestLayer&&(t.reduceBoxesInLowestLayer=!1),null==t.interpolatedScaleAspectRatio&&(t.interpolatedScaleAspectRatio=1),null==t.fixedAnchorSize&&(t.fixedAnchorSize=!1);for(var e=[],n=0;n<t.numLayers;){for(var r=[],i=[],o=[],s=[],a=n;a<t.strides.length&&t.strides[a]===t.strides[n];){var l=ut(t.minScale,t.maxScale,a,t.strides.length);if(0===a&&t.reduceBoxesInLowestLayer)o.push(1),o.push(2),o.push(.5),s.push(.1),s.push(l),s.push(l);else{for(var u=0;u<t.aspectRatios.length;++u)o.push(t.aspectRatios[u]),s.push(l);if(t.interpolatedScaleAspectRatio>0){var c=a===t.strides.length-1?1:ut(t.minScale,t.maxScale,a+1,t.strides.length);s.push(Math.sqrt(l*c)),o.push(t.interpolatedScaleAspectRatio)}}a++}for(var h=0;h<o.length;++h){var d=Math.sqrt(o[h]);r.push(s[h]/d),i.push(s[h]*d)}var p=0,f=0;if(t.featureMapHeight.length>0)p=t.featureMapHeight[n],f=t.featureMapWidth[n];else{var g=t.strides[n];p=Math.ceil(t.inputSizeHeight/g),f=Math.ceil(t.inputSizeWidth/g)}for(var m=0;m<p;++m)for(var v=0;v<f;++v)for(var b=0;b<r.length;++b){var _={xCenter:(v+t.anchorOffsetX)/f,yCenter:(m+t.anchorOffsetY)/p,width:0,height:0};t.fixedAnchorSize?(_.width=1,_.height=1):(_.width=i[b],_.height=r[b]),e.push(_)}n=a}return e}(_t);var r=Object(i._147)(this.anchors.map(function(t){return t.width})),o=Object(i._147)(this.anchors.map(function(t){return t.height})),s=Object(i._147)(this.anchors.map(function(t){return t.xCenter})),a=Object(i._147)(this.anchors.map(function(t){return t.yCenter}));this.anchorTensor={x:s,y:a,w:r,h:o}}return t.prototype.estimateHands=function(t,e){return J(this,void 0,void 0,function(){var n,r,o,s,a,l,u,c,h,d,p,f,g,m,v,b,_,y,T=this;return Z(this,function(x){switch(x.label){case 0:return n=function(t){if(null==t)return q({},Tt);var e=q({},t);return null==e.flipHorizontal&&(e.flipHorizontal=Tt.flipHorizontal),null==e.staticImageMode&&(e.staticImageMode=Tt.staticImageMode),e}(e),null==t?(this.reset(),[2,[]]):(r=it(t),o=Object(i._149)(function(){var e=Object(i._119)(st(t),"float32");return n.flipHorizontal&&(e=Object(i._142)(i._130.flipLeftRight(Object(i._129)(e,0)),[0])),e}),s=this.prevHandRectsFromLandmarks,n.staticImageMode||null==s||s.length<this.maxHands?[4,this.detectPalm(o)]:[3,2]);case 1:return 0===(l=x.sent()).length?(this.reset(),o.dispose(),[2,[]]):(u=l.map(function(t){return T.palmDetectionToRoi(t,r)}),a=u,[3,3]);case 2:a=s,x.label=3;case 3:return.5,E=[],[a].forEach(function(t){return t.forEach(function(t){(E=E.filter(function(e){return function(t,e){var n=rt(t),r=rt(e);if(!function(t,e){return!(t.xMax<e.xMin||e.xMax<t.xMin||t.yMax<e.yMin||e.yMax<t.yMin)}(n,r))return 0;var i=nt(function(t,e){var n=Math.max(t.xMin,e.xMin),r=Math.min(t.xMax,e.xMax),i=Math.max(t.yMin,e.yMin),o=Math.min(t.yMax,e.yMax);return{xMin:n,xMax:r,yMin:i,yMax:o,width:Math.max(r-n,0),height:Math.max(o-i,0)}}(n,r)),o=nt(n)+nt(r)-i;return o>0?i/o:0}(t,e)<=.5})).push(t)})}),a=E,[4,Promise.all(a.map(function(t){return T.handLandmarks(t,o)}))];case 4:for(c=x.sent(),h=[],this.prevHandRectsFromLandmarks=[],d=0,p=c;d<p.length;d++)null!=(f=p[d])&&(g=f.landmarks,m=f.worldLandmarks,v=f.handScore,b=f.handedness,this.prevHandRectsFromLandmarks.push(this.handLandmarksToRoi(g,r)),null!=(_=dt(g,r))&&_.forEach(function(t,e){delete t.z,t.name=Q[e]}),null!=(y=m)&&y.forEach(function(t,e){t.name=Q[e]}),h.push({keypoints:_,keypoints3D:y,handedness:b,score:v}));return o.dispose(),[2,h]}var E})})},t.prototype.dispose=function(){this.detectorModel.dispose(),this.landmarkModel.dispose(),Object(i._124)([this.anchorTensor.x,this.anchorTensor.y,this.anchorTensor.w,this.anchorTensor.h])},t.prototype.reset=function(){this.prevHandRectsFromLandmarks=null},t.prototype.detectPalm=function(t){return J(this,void 0,void 0,function(){var e,n,r,o,s,a,l,u,c,h;return Z(this,function(d){switch(d.label){case 0:return e=lt(t,Ct),n=e.imageTensor,r=e.padding,o=this.detectorModel.predict(n),s=function(t){return Object(i._149)(function(){var e=function(t){return Object(i._149)(function(){return[Object(i._140)(t,[0,0,0],[1,-1,1]),Object(i._140)(t,[0,0,1],[1,-1,-1])]})}(t),n=e[0],r=e[1];return{boxes:Object(i._142)(r),logits:Object(i._142)(n)}})}(o),a=s.boxes,[4,pt([l=s.logits,a],this.anchorTensor,xt)];case 1:return 0===(u=d.sent()).length?(Object(i._124)([n,o,l,a]),[2,u]):[4,function(t,e,n,r){return J(this,void 0,void 0,function(){var r,o,s,a,l;return Z(this,function(u){switch(u.label){case 0:return t.sort(function(t,e){return Math.max.apply(Math,e.score)-Math.max.apply(Math,t.score)}),r=Object(i._148)(t.map(function(t){return[t.locationData.relativeBoundingBox.yMin,t.locationData.relativeBoundingBox.xMin,t.locationData.relativeBoundingBox.yMax,t.locationData.relativeBoundingBox.xMax]})),o=Object(i._147)(t.map(function(t){return t.score[0]})),[4,i._130.nonMaxSuppressionAsync(r,o,e,n)];case 1:return[4,(s=u.sent()).array()];case 2:return a=u.sent(),l=t.filter(function(t,e){return a.indexOf(e)>-1}),Object(i._124)([r,o,s]),[2,l]}})})}(u,this.maxHands,.3)];case 2:return c=d.sent(),h=function(t,e){void 0===t&&(t=[]);for(var n=e.left,r=e.top,i=e.left+e.right,o=e.top+e.bottom,s=0;s<t.length;s++){var a=t[s],l=a.locationData.relativeBoundingBox,u=(l.xMin-n)/(1-i),c=(l.yMin-r)/(1-o),h=l.width/(1-i),d=l.height/(1-o);l.xMin=u,l.yMin=c,l.width=h,l.height=d,l.xMax=u+h,l.yMax=c+d;var p=a.locationData.relativeKeypoints;p&&p.forEach(function(t){var e=(t.x-n)/(1-i),s=(t.y-r)/(1-o);t.x=e,t.y=s})}return t}(c,r),Object(i._124)([n,o,l,a]),[2,h]}})})},t.prototype.palmDetectionToRoi=function(t,e){return vt(function(t,e,n,r,i){var o="rect"===n?function(t,e,n){var r,i=t.locationData;if("boundingbox"===e)r=ct(i.boundingBox);else{r=ht(i);var o=n.width,s=n.height;r.xCenter=Math.round(r.xCenter*o),r.yCenter=Math.round(r.yCenter*s),r.width=Math.round(r.width*o),r.height=Math.round(r.height*s)}return r}(t,e,r):function(t,e){var n=t.locationData;return"boundingbox"===e?ct(n.relativeBoundingBox):ht(n)}(t,e);return i&&(o.rotation=function(t,e,n){var r,i=t.locationData,o=n.rotationVectorStartKeypointIndex,s=n.rotationVectorEndKeypointIndex;r=n.rotationVectorTargetAngle?n.rotationVectorTargetAngle:Math.PI*n.rotationVectorTargetAngleDegree/180;var a=i.relativeKeypoints[o].x*e.width,l=i.relativeKeypoints[o].y*e.height,u=i.relativeKeypoints[s].x*e.width,c=i.relativeKeypoints[s].y*e.height;return ot(r-Math.atan2(-(c-l),u-a))}(t,r,i)),o}(t,"boundingbox","normRect",e,{rotationVectorStartKeypointIndex:0,rotationVectorEndKeypointIndex:2,rotationVectorTargetAngleDegree:90}),e,Et)},t.prototype.handLandmarks=function(t,e){return J(this,void 0,void 0,function(){var n,r,o,s,a,l,u,c,h,d,p,f,g,m,v,b;return Z(this,function(_){switch(_.label){case 0:return n=lt(e,St,t),r=n.imageTensor,o=n.padding,s=this.landmarkModel.execute(r,["Identity_2:0","Identity_1:0","Identity:0","Identity_3:0"]),a=s[0],l=s[1],u=s[2],c=s[3],[4,l.data()];case 1:return(h=_.sent()[0])<.5?(Object(i._124)(s),Object(i._124)(r),[2,null]):[4,u.data()];case 2:return d=_.sent()[0],p=d>=.5?"Left":"Right",[4,mt(a,kt)];case 3:return f=_.sent(),[4,mt(c,Ot)];case 4:return g=_.sent(),m=function(t,e){var n=e.left,r=e.top,i=e.left+e.right,o=e.top+e.bottom;return t.map(function(t){return q(q({},t),{x:(t.x-n)/(1-i),y:(t.y-r)/(1-o),z:t.z/(1-i)})})}(f,o),v=function(t,e,n){void 0===n&&(n={ignoreRotation:!1});for(var r=[],i=0,o=m;i<o.length;i++){var s=o[i],a=s.x-.5,l=s.y-.5,u=n.ignoreRotation?0:e.rotation,c=Math.cos(u)*a-Math.sin(u)*l,h=Math.sin(u)*a+Math.cos(u)*l;c=c*e.width+e.xCenter,h=h*e.height+e.yCenter;var d=s.z*e.width,p=q({},s);p.x=c,p.y=h,p.z=d,r.push(p)}return r}(0,t),b=function(t,e){for(var n=[],r=0,i=g;r<i.length;r++){var o=i[r],s=o.x,a=o.y,l=e.rotation,u=Math.cos(l)*s-Math.sin(l)*a,c=Math.sin(l)*s+Math.cos(l)*a,h=q({},o);h.x=u,h.y=c,n.push(h)}return n}(0,t),Object(i._124)(s),Object(i._124)(r),[2,{landmarks:v,worldLandmarks:b,handScore:h,handedness:p}]}})})},t.prototype.handLandmarksToRoi=function(t,e){return vt(function(t,e){for(var n=function(t,e){var n=t[0].x*e.width,r=t[0].y*e.height,i=(t[4].x+t[8].x)/2,o=(t[4].y+t[8].y)/2;return i=(i+t[6].x)/2*e.width,o=(o+t[6].y)/2*e.height,ot(Math.PI/2-Math.atan2(-(o-r),i-n))}(t,e),r=ot(-n),i=Number.POSITIVE_INFINITY,o=Number.NEGATIVE_INFINITY,s=Number.POSITIVE_INFINITY,a=Number.NEGATIVE_INFINITY,l=0,u=t;l<u.length;l++){var c=(m=u[l]).x,h=m.y;i=Math.min(i,c),o=Math.max(o,c),s=Math.min(s,h),a=Math.max(a,h)}var d=(o+i)/2,p=(a+s)/2;i=Number.POSITIVE_INFINITY,o=Number.NEGATIVE_INFINITY,s=Number.POSITIVE_INFINITY,a=Number.NEGATIVE_INFINITY;for(var f=0,g=t;f<g.length;f++){var m,v=((m=g[f]).x-d)*e.width,b=(m.y-p)*e.height,_=v*Math.cos(r)-b*Math.sin(r),y=v*Math.sin(r)+b*Math.cos(r);i=Math.min(i,_),o=Math.max(o,_),s=Math.min(s,y),a=Math.max(a,y)}var T=(o+i)/2,x=(a+s)/2,E=T*Math.cos(n)-x*Math.sin(n)+e.width*d,w=T*Math.sin(n)+x*Math.cos(n)+e.height*p,C=(o-i)/e.width,S=(a-s)/e.height;return{xCenter:E/e.width,yCenter:w/e.height,width:C,height:S,rotation:n}}([].concat(t.slice(0,4),t.slice(5,7),t.slice(9,11),t.slice(13,15),t.slice(17,19)),e),e,wt)},t}();function Rt(t,e){return J(this,void 0,void 0,function(){var n,r;return Z(this,function(i){switch(t){case bt.MediaPipeHands:if(r=void 0,null!=(n=e)){if("tfjs"===n.runtime)return[2,function(t){return J(this,void 0,void 0,function(){var e,n,r,i,o,s;return Z(this,function(a){switch(a.label){case 0:return e=function(t){if(null==t)return q({},yt);var e=q({},t);if(e.runtime="tfjs",null==e.maxHands&&(e.maxHands=yt.maxHands),null==e.modelType&&(e.modelType=yt.modelType),"lite"!==e.modelType&&"full"!==e.modelType)throw new Error("Model type must be one of lite or full, but got "+e.modelType);if(null==e.detectorModelUrl)switch(e.modelType){case"lite":e.detectorModelUrl="https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/detector/lite/1";break;case"full":default:e.detectorModelUrl="https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/detector/full/1"}if(null==e.landmarkModelUrl)switch(e.modelType){case"lite":e.landmarkModelUrl="https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/landmark/lite/1";break;case"full":default:e.landmarkModelUrl="https://tfhub.dev/mediapipe/tfjs-model/handpose_3d/landmark/full/1"}return e}(t),n=e.detectorModelUrl.indexOf("https://tfhub.dev")>-1,r=e.landmarkModelUrl.indexOf("https://tfhub.dev")>-1,[4,Promise.all([Y(e.detectorModelUrl,{fromTFHub:n}),Y(e.landmarkModelUrl,{fromTFHub:r})])];case 1:return i=a.sent(),o=i[0],s=i[1],[2,new It(o,s,e.maxHands)]}})})}(n)];if("mediapipe"===n.runtime)return[2,function(t){return J(this,void 0,void 0,function(){var e,n;return Z(this,function(r){switch(r.label){case 0:return e=function(t){if(null==t)return q({},tt);var e=q({},t);return e.runtime="mediapipe",null==e.maxHands&&(e.maxHands=tt.maxHands),null==e.modelType&&(e.modelType=tt.modelType),e}(t),[4,(n=new et(e)).initialize()];case 1:return r.sent(),[2,n]}})})}(n)];r=n.runtime}throw new Error("Expect modelConfig.runtime to be either 'tfjs' or 'mediapipe', but got "+r);default:throw new Error(t+" is not a supported model name.")}})})}(bt||(bt={})).MediaPipeHands="MediaPipeHands"},XPNO:function(t,e,n){"use strict";var r=n("Nhog"),i=n("XFvI");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n){if(this.dtype=e,this.shape=t.slice(),this.size=i.sizeFromShape(t),null!=n){const t=n.length;i.assert(t===this.size,()=>`Length of values '${t}' does not match the size `+`inferred by the shape '${this.size}'.`)}if("complex64"===e)throw new Error("complex64 dtype TensorBuffers are not supported. 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/**
 * Checks if an event is supported in the current execution environment.
 *
 * NOTE: This will not work correctly for non-generic events such as `change`,
 * `reset`, `load`, `error`, and `select`.
 *
 * Borrows from Modernizr.
 *
 * @param {string} eventNameSuffix Event name, e.g. "click".
 * @param {?boolean} capture Check if the capture phase is supported.
 * @return {boolean} True if the event is supported.
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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this.clearable&&!this.selectDisabled&&this.inputHovering&&t},iconClass:function(){return this.remote&&this.filterable?"":this.visible?"arrow-up is-reverse":"arrow-up"},debounce:function(){return this.remote?300:0},emptyText:function(){return this.loading?this.loadingText||this.t("el.select.loading"):(!this.remote||""!==this.query||0!==this.options.length)&&(this.filterable&&this.query&&this.options.length>0&&0===this.filteredOptionsCount?this.noMatchText||this.t("el.select.noMatch"):0===this.options.length?this.noDataText||this.t("el.select.noData"):null)},showNewOption:function(){var t=this,e=this.options.filter(function(t){return!t.created}).some(function(e){return e.currentLabel===t.query});return this.filterable&&this.allowCreate&&""!==this.query&&!e},selectSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},selectDisabled:function(){return this.disabled||(this.elForm||{}).disabled},collapseTagSize:function(){return["small","mini"].indexOf(this.selectSize)>-1?"mini":"small"},propPlaceholder:function(){return void 0!==this.placeholder?this.placeholder:this.t("el.select.placeholder")}},components:{ElInput:h.a,ElSelectMenu:v,ElOption:b.a,ElTag:y.a,ElScrollbar:x.a},directives:{Clickoutside:S.a},props:{name:String,id:String,value:{required:!0},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:function(t){return!0}},automaticDropdown:Boolean,size:String,disabled:Boolean,clearable:Boolean,filterable:Boolean,allowCreate:Boolean,loading:Boolean,popperClass:String,remote:Boolean,loadingText:String,noMatchText:String,noDataText:String,remoteMethod:Function,filterMethod:Function,multiple:Boolean,multipleLimit:{type:Number,default:0},placeholder:{type:String,required:!1},defaultFirstOption:Boolean,reserveKeyword:Boolean,valueKey:{type:String,default:"value"},collapseTags:Boolean,popperAppendToBody:{type:Boolean,default:!0}},data:function(){return{options:[],cachedOptions:[],createdLabel:null,createdSelected:!1,selected:this.multiple?[]:{},inputLength:20,inputWidth:0,initialInputHeight:0,cachedPlaceHolder:"",optionsCount:0,filteredOptionsCount:0,visible:!1,softFocus:!1,selectedLabel:"",hoverIndex:-1,query:"",previousQuery:null,inputHovering:!1,currentPlaceholder:"",menuVisibleOnFocus:!1,isOnComposition:!1,isSilentBlur:!1}},watch:{selectDisabled:function(){var t=this;this.$nextTick(function(){t.resetInputHeight()})},propPlaceholder:function(t){this.cachedPlaceHolder=this.currentPlaceholder=t},value:function(t,e){this.multiple&&(this.resetInputHeight(),t&&t.length>0||this.$refs.input&&""!==this.query?this.currentPlaceholder="":this.currentPlaceholder=this.cachedPlaceHolder,this.filterable&&!this.reserveKeyword&&(this.query="",this.handleQueryChange(this.query))),this.setSelected(),this.filterable&&!this.multiple&&(this.inputLength=20),Object(R.valueEquals)(t,e)||this.dispatch("ElFormItem","el.form.change",t)},visible:function(t){var e=this;t?(this.broadcast("ElSelectDropdown","updatePopper"),this.filterable&&(this.query=this.remote?"":this.selectedLabel,this.handleQueryChange(this.query),this.multiple?this.$refs.input.focus():(this.remote||(this.broadcast("ElOption","queryChange",""),this.broadcast("ElOptionGroup","queryChange")),this.selectedLabel&&(this.currentPlaceholder=this.selectedLabel,this.selectedLabel="")))):(this.broadcast("ElSelectDropdown","destroyPopper"),this.$refs.input&&this.$refs.input.blur(),this.query="",this.previousQuery=null,this.selectedLabel="",this.inputLength=20,this.menuVisibleOnFocus=!1,this.resetHoverIndex(),this.$nextTick(function(){e.$refs.input&&""===e.$refs.input.value&&0===e.selected.length&&(e.currentPlaceholder=e.cachedPlaceHolder)}),this.multiple||(this.selected&&(this.filterable&&this.allowCreate&&this.createdSelected&&this.createdLabel?this.selectedLabel=this.createdLabel:this.selectedLabel=this.selected.currentLabel,this.filterable&&(this.query=this.selectedLabel)),this.filterable&&(this.currentPlaceholder=this.cachedPlaceHolder))),this.$emit("visible-change",t)},options:function(){var t=this;if(!this.$isServer){this.$nextTick(function(){t.broadcast("ElSelectDropdown","updatePopper")}),this.multiple&&this.resetInputHeight();var e=this.$el.querySelectorAll("input");-1===[].indexOf.call(e,document.activeElement)&&this.setSelected(),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()}}},methods:{handleComposition:function(t){var e=this,n=t.target.value;if("compositionend"===t.type)this.isOnComposition=!1,this.$nextTick(function(t){return e.handleQueryChange(n)});else{var r=n[n.length-1]||"";this.isOnComposition=!Object(A.isKorean)(r)}},handleQueryChange:function(t){var e=this;this.previousQuery===t||this.isOnComposition||(null!==this.previousQuery||"function"!=typeof this.filterMethod&&"function"!=typeof this.remoteMethod?(this.previousQuery=t,this.$nextTick(function(){e.visible&&e.broadcast("ElSelectDropdown","updatePopper")}),this.hoverIndex=-1,this.multiple&&this.filterable&&this.$nextTick(function(){var t=15*e.$refs.input.value.length+20;e.inputLength=e.collapseTags?Math.min(50,t):t,e.managePlaceholder(),e.resetInputHeight()}),this.remote&&"function"==typeof this.remoteMethod?(this.hoverIndex=-1,this.remoteMethod(t)):"function"==typeof this.filterMethod?(this.filterMethod(t),this.broadcast("ElOptionGroup","queryChange")):(this.filteredOptionsCount=this.optionsCount,this.broadcast("ElOption","queryChange",t),this.broadcast("ElOptionGroup","queryChange")),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()):this.previousQuery=t)},scrollToOption:function(t){var e=Array.isArray(t)&&t[0]?t[0].$el:t.$el;if(this.$refs.popper&&e){var n=this.$refs.popper.$el.querySelector(".el-select-dropdown__wrap");I()(n,e)}this.$refs.scrollbar&&this.$refs.scrollbar.handleScroll()},handleMenuEnter:function(){var t=this;this.$nextTick(function(){return t.scrollToOption(t.selected)})},emitChange:function(t){Object(R.valueEquals)(this.value,t)||this.$emit("change",t)},getOption:function(t){for(var e=void 0,n="[object object]"===Object.prototype.toString.call(t).toLowerCase(),r="[object null]"===Object.prototype.toString.call(t).toLowerCase(),i="[object undefined]"===Object.prototype.toString.call(t).toLowerCase(),o=this.cachedOptions.length-1;o>=0;o--){var s=this.cachedOptions[o];if(n?Object(R.getValueByPath)(s.value,this.valueKey)===Object(R.getValueByPath)(t,this.valueKey):s.value===t){e=s;break}}if(e)return e;var a={value:t,currentLabel:n||r||i?"":String(t)};return this.multiple&&(a.hitState=!1),a},setSelected:function(){var t=this;if(!this.multiple){var e=this.getOption(this.value);return e.created?(this.createdLabel=e.currentLabel,this.createdSelected=!0):this.createdSelected=!1,this.selectedLabel=e.currentLabel,this.selected=e,void(this.filterable&&(this.query=this.selectedLabel))}var n=[];Array.isArray(this.value)&&this.value.forEach(function(e){n.push(t.getOption(e))}),this.selected=n,this.$nextTick(function(){t.resetInputHeight()})},handleFocus:function(t){this.softFocus?this.softFocus=!1:((this.automaticDropdown||this.filterable)&&(this.visible=!0,this.filterable&&(this.menuVisibleOnFocus=!0)),this.$emit("focus",t))},blur:function(){this.visible=!1,this.$refs.reference.blur()},handleBlur:function(t){var e=this;setTimeout(function(){e.isSilentBlur?e.isSilentBlur=!1:e.$emit("blur",t)},50),this.softFocus=!1},handleClearClick:function(t){this.deleteSelected(t)},doDestroy:function(){this.$refs.popper&&this.$refs.popper.doDestroy()},handleClose:function(){this.visible=!1},toggleLastOptionHitState:function(t){if(Array.isArray(this.selected)){var e=this.selected[this.selected.length-1];if(e)return!0===t||!1===t?(e.hitState=t,t):(e.hitState=!e.hitState,e.hitState)}},deletePrevTag:function(t){if(t.target.value.length<=0&&!this.toggleLastOptionHitState()){var e=this.value.slice();e.pop(),this.$emit("input",e),this.emitChange(e)}},managePlaceholder:function(){""!==this.currentPlaceholder&&(this.currentPlaceholder=this.$refs.input.value?"":this.cachedPlaceHolder)},resetInputState:function(t){8!==t.keyCode&&this.toggleLastOptionHitState(!1),this.inputLength=15*this.$refs.input.value.length+20,this.resetInputHeight()},resetInputHeight:function(){var t=this;this.collapseTags&&!this.filterable||this.$nextTick(function(){if(t.$refs.reference){var e=t.$refs.reference.$el.childNodes,n=[].filter.call(e,function(t){return"INPUT"===t.tagName})[0],r=t.$refs.tags,i=t.initialInputHeight||40;n.style.height=0===t.selected.length?i+"px":Math.max(r?r.clientHeight+(r.clientHeight>i?6:0):0,i)+"px",t.visible&&!1!==t.emptyText&&t.broadcast("ElSelectDropdown","updatePopper")}})},resetHoverIndex:function(){var t=this;setTimeout(function(){t.multiple?t.selected.length>0?t.hoverIndex=Math.min.apply(null,t.selected.map(function(e){return t.options.indexOf(e)})):t.hoverIndex=-1:t.hoverIndex=t.options.indexOf(t.selected)},300)},handleOptionSelect:function(t,e){var n=this;if(this.multiple){var r=(this.value||[]).slice(),i=this.getValueIndex(r,t.value);i>-1?r.splice(i,1):(this.multipleLimit<=0||r.length<this.multipleLimit)&&r.push(t.value),this.$emit("input",r),this.emitChange(r),t.created&&(this.query="",this.handleQueryChange(""),this.inputLength=20),this.filterable&&this.$refs.input.focus()}else this.$emit("input",t.value),this.emitChange(t.value),this.visible=!1;this.isSilentBlur=e,this.setSoftFocus(),this.visible||this.$nextTick(function(){n.scrollToOption(t)})},setSoftFocus:function(){this.softFocus=!0;var t=this.$refs.input||this.$refs.reference;t&&t.focus()},getValueIndex:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments[1];if("[object object]"===Object.prototype.toString.call(e).toLowerCase()){var n=this.valueKey,r=-1;return t.some(function(t,i){return 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r=this.value.slice();r.splice(n,1),this.$emit("input",r),this.emitChange(r),this.$emit("remove-tag",e.value)}t.stopPropagation()},onInputChange:function(){this.filterable&&this.query!==this.selectedLabel&&(this.query=this.selectedLabel,this.handleQueryChange(this.query))},onOptionDestroy:function(t){t>-1&&(this.optionsCount--,this.filteredOptionsCount--,this.options.splice(t,1))},resetInputWidth:function(){this.inputWidth=this.$refs.reference.$el.getBoundingClientRect().width},handleResize:function(){this.resetInputWidth(),this.multiple&&this.resetInputHeight()},checkDefaultFirstOption:function(){this.hoverIndex=-1;for(var t=!1,e=this.options.length-1;e>=0;e--)if(this.options[e].created){t=!0,this.hoverIndex=e;break}if(!t)for(var n=0;n!==this.options.length;++n){var r=this.options[n];if(this.query){if(!r.disabled&&!r.groupDisabled&&r.visible){this.hoverIndex=n;break}}else if(r.itemSelected){this.hoverIndex=n;break}}},getValueKey:function(t){return"[object object]"!==Object.prototype.toString.call(t.value).toLowerCase()?t.value:Object(R.getValueByPath)(t.value,this.valueKey)}},created:function(){var t=this;this.cachedPlaceHolder=this.currentPlaceholder=this.propPlaceholder,this.multiple&&!Array.isArray(this.value)&&this.$emit("input",[]),!this.multiple&&Array.isArray(this.value)&&this.$emit("input",""),this.debouncedOnInputChange=w()(this.debounce,function(){t.onInputChange()}),this.debouncedQueryChange=w()(this.debounce,function(e){t.handleQueryChange(e.target.value)}),this.$on("handleOptionClick",this.handleOptionSelect),this.$on("setSelected",this.setSelected)},mounted:function(){var t=this;this.multiple&&Array.isArray(this.value)&&this.value.length>0&&(this.currentPlaceholder=""),Object(k.addResizeListener)(this.$el,this.handleResize);var e=this.$refs.reference;if(e&&e.$el){var n=e.$el.querySelector("input");this.initialInputHeight=n.getBoundingClientRect().height||{medium:36,small:32,mini:28}[this.selectSize]}this.remote&&this.multiple&&this.resetInputHeight(),this.$nextTick(function(){e&&e.$el&&(t.inputWidth=e.$el.getBoundingClientRect().width)}),this.setSelected()},beforeDestroy:function(){this.$el&&this.handleResize&&Object(k.removeResizeListener)(this.$el,this.handleResize)}},D=Object(g.a)(N,r,[],!1,null,null,null);D.options.__file="packages/select/src/select.vue";var M=D.exports;M.install=function(t){t.component(M.name,M)};e.default=M}})},e6n0:function(t,e,n){var r=n("evD5").f,i=n("D2L2"),o=n("dSzd")("toStringTag");t.exports=function(t,e,n){t&&!i(t=n?t:t.prototype,o)&&r(t,o,{configurable:!0,value:e})}},e8AB:function(t,e,n){var r=n("FeBl"),i=n("7KvD"),o=i["__core-js_shared__"]||(i["__core-js_shared__"]={});(t.exports=function(t,e){return o[t]||(o[t]=void 0!==e?e:{})})("versions",[]).push({version:r.version,mode:n("O4g8")?"pure":"global",copyright:"© 2020 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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const e={x:Object(o.a)(t,"x","relu")};return r.a.runKernel(i._61,e)}});e.a=a},hjGT:function(t,e,n){var r;r=function(t){
/** @preserve
	(c) 2012 by Cédric Mesnil. All rights reserved.

	Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

	    - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
	    - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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this.panel.isHoverMenu&&(r.nativeOn.mousemove=this.handleMouseMove),t("el-scrollbar",o()([{attrs:{tag:"ul",role:"menu",id:n,"wrap-class":"el-cascader-menu__wrap","view-class":{"el-cascader-menu__list":!0,"is-empty":e}},class:"el-cascader-menu"},r]),[e?this.renderEmptyText(t):this.renderNodeList(t)])}},y=Object(g.a)(_,void 0,void 0,!1,null,null,null);y.options.__file="packages/cascader-panel/src/cascader-menu.vue";var T=y.exports,x=n(21),E=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var w=0,C=function(){function t(e,n,r){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.data=e,this.config=n,this.parent=r||null,this.level=this.parent?this.parent.level+1:1,this.uid=w++,this.initState(),this.initChildren()}return t.prototype.initState=function(){var t=this.config,e=t.value,n=t.label;this.value=this.data[e],this.label=this.data[n],this.pathNodes=this.calculatePathNodes(),this.path=this.pathNodes.map(function(t){return t.value}),this.pathLabels=this.pathNodes.map(function(t){return t.label}),this.loading=!1,this.loaded=!1},t.prototype.initChildren=function(){var e=this,n=this.config,r=n.children,i=this.data[r];this.hasChildren=Array.isArray(i),this.children=(i||[]).map(function(r){return new t(r,n,e)})},t.prototype.calculatePathNodes=function(){for(var t=[this],e=this.parent;e;)t.unshift(e),e=e.parent;return t},t.prototype.getPath=function(){return this.path},t.prototype.getValue=function(){return this.value},t.prototype.getValueByOption=function(){return this.config.emitPath?this.getPath():this.getValue()},t.prototype.getText=function(t,e){return t?this.pathLabels.join(e):this.label},t.prototype.isSameNode=function(t){var e=this.getValueByOption();return this.config.multiple&&Array.isArray(t)?t.some(function(t){return Object(d.isEqual)(t,e)}):Object(d.isEqual)(t,e)},t.prototype.broadcast=function(t){for(var e=arguments.length,n=Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];var i="onParent"+Object(d.capitalize)(t);this.children.forEach(function(e){e&&(e.broadcast.apply(e,[t].concat(n)),e[i]&&e[i].apply(e,n))})},t.prototype.emit=function(t){var e=this.parent,n="onChild"+Object(d.capitalize)(t);if(e){for(var r=arguments.length,i=Array(r>1?r-1:0),o=1;o<r;o++)i[o-1]=arguments[o];e[n]&&e[n].apply(e,i),e.emit.apply(e,[t].concat(i))}},t.prototype.onParentCheck=function(t){this.isDisabled||this.setCheckState(t)},t.prototype.onChildCheck=function(){var t=this.children.filter(function(t){return!t.isDisabled}),e=!!t.length&&t.every(function(t){return t.checked});this.setCheckState(e)},t.prototype.setCheckState=function(t){var e=this.children.length,n=this.children.reduce(function(t,e){return t+(e.checked?1:e.indeterminate?.5:0)},0);this.checked=t,this.indeterminate=n!==e&&n>0},t.prototype.syncCheckState=function(t){var e=this.getValueByOption(),n=this.isSameNode(t,e);this.doCheck(n)},t.prototype.doCheck=function(t){this.checked!==t&&(this.config.checkStrictly?this.checked=t:(this.broadcast("check",t),this.setCheckState(t),this.emit("check")))},E(t,[{key:"isDisabled",get:function(){var t=this.data,e=this.parent,n=this.config,r=n.disabled,i=n.checkStrictly;return t[r]||!i&&e&&e.isDisabled}},{key:"isLeaf",get:function(){var t=this.data,e=this.loaded,n=this.hasChildren,r=this.children,i=this.config,o=i.lazy,s=i.leaf;if(o){var a=Object(x.isDef)(t[s])?t[s]:!!e&&!r.length;return this.hasChildren=!a,a}return!n}}]),t}();var S=function(){function t(e,n){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.config=n,this.initNodes(e)}return t.prototype.initNodes=function(t){var e=this;t=Object(d.coerceTruthyValueToArray)(t),this.nodes=t.map(function(t){return new C(t,e.config)}),this.flattedNodes=this.getFlattedNodes(!1,!1),this.leafNodes=this.getFlattedNodes(!0,!1)},t.prototype.appendNode=function(t,e){var n=new C(t,this.config,e);(e?e.children:this.nodes).push(n)},t.prototype.appendNodes=function(t,e){var n=this;(t=Object(d.coerceTruthyValueToArray)(t)).forEach(function(t){return n.appendNode(t,e)})},t.prototype.getNodes=function(){return this.nodes},t.prototype.getFlattedNodes=function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=t?this.leafNodes:this.flattedNodes;return e?n:function t(e,n){return e.reduce(function(e,r){return r.isLeaf?e.push(r):(!n&&e.push(r),e=e.concat(t(r.children,n))),e},[])}(this.nodes,t)},t.prototype.getNodeByValue=function(t){if(t){var e=this.getFlattedNodes(!1,!this.config.lazy).filter(function(e){return Object(d.valueEquals)(e.path,t)||e.value===t});return e&&e.length?e[0]:null}return null},t}(),k=n(9),O=n.n(k),I=n(40),R=n.n(I),A=n(31),N=n.n(A),D=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},M=R.a.keys,L={expandTrigger:"click",multiple:!1,checkStrictly:!1,emitPath:!0,lazy:!1,lazyLoad:d.noop,value:"value",label:"label",children:"children",leaf:"leaf",disabled:"disabled",hoverThreshold:500},P=function(t){return!t.getAttribute("aria-owns")},F=function(t,e){var n=t.parentNode;if(n){var r=n.querySelectorAll('.el-cascader-node[tabindex="-1"]');return r[Array.prototype.indexOf.call(r,t)+e]||null}return null},B=function(t,e){if(t){var n=t.id.split("-");return Number(n[n.length-2])}},j=function(t){t&&(t.focus(),!P(t)&&t.click())},$={name:"ElCascaderPanel",components:{CascaderMenu:T},props:{value:{},options:Array,props:Object,border:{type:Boolean,default:!0},renderLabel:Function},provide:function(){return{panel:this}},data:function(){return{checkedValue:null,checkedNodePaths:[],store:[],menus:[],activePath:[],loadCount:0}},computed:{config:function(){return O()(D({},L),this.props||{})},multiple:function(){return this.config.multiple},checkStrictly:function(){return this.config.checkStrictly},leafOnly:function(){return!this.checkStrictly},isHoverMenu:function(){return"hover"===this.config.expandTrigger},renderLabelFn:function(){return this.renderLabel||this.$scopedSlots.default}},watch:{options:{handler:function(){this.initStore()},immediate:!0,deep:!0},value:function(){this.syncCheckedValue(),this.checkStrictly&&this.calculateCheckedNodePaths()},checkedValue:function(t){Object(d.isEqual)(t,this.value)||(this.checkStrictly&&this.calculateCheckedNodePaths(),this.$emit("input",t),this.$emit("change",t))}},mounted:function(){Object(d.isEmpty)(this.value)||this.syncCheckedValue()},methods:{initStore:function(){var t=this.config,e=this.options;t.lazy&&Object(d.isEmpty)(e)?this.lazyLoad():(this.store=new S(e,t),this.menus=[this.store.getNodes()],this.syncMenuState())},syncCheckedValue:function(){var t=this.value,e=this.checkedValue;Object(d.isEqual)(t,e)||(this.activePath=[],this.checkedValue=t,this.syncMenuState())},syncMenuState:function(){var t=this.multiple,e=this.checkStrictly;this.syncActivePath(),t&&this.syncMultiCheckState(),e&&this.calculateCheckedNodePaths(),this.$nextTick(this.scrollIntoView)},syncMultiCheckState:function(){var t=this;this.getFlattedNodes(this.leafOnly).forEach(function(e){e.syncCheckState(t.checkedValue)})},syncActivePath:function(){var t=this,e=this.store,n=this.multiple,r=this.activePath,i=this.checkedValue;if(Object(d.isEmpty)(r))if(Object(d.isEmpty)(i))this.activePath=[],this.menus=[e.getNodes()];else{var o=n?i[0]:i,s=((this.getNodeByValue(o)||{}).pathNodes||[]).slice(0,-1);this.expandNodes(s)}else{var a=r.map(function(e){return t.getNodeByValue(e.getValue())});this.expandNodes(a)}},expandNodes:function(t){var e=this;t.forEach(function(t){return e.handleExpand(t,!0)})},calculateCheckedNodePaths:function(){var t=this,e=this.checkedValue,n=this.multiple?Object(d.coerceTruthyValueToArray)(e):[e];this.checkedNodePaths=n.map(function(e){var n=t.getNodeByValue(e);return n?n.pathNodes:[]})},handleKeyDown:function(t){var e=t.target;switch(t.keyCode){case M.up:var n=F(e,-1);j(n);break;case M.down:var r=F(e,1);j(r);break;case M.left:var i=this.$refs.menu[B(e)-1];if(i){var o=i.$el.querySelector('.el-cascader-node[aria-expanded="true"]');j(o)}break;case M.right:var s=this.$refs.menu[B(e)+1];if(s){var a=s.$el.querySelector('.el-cascader-node[tabindex="-1"]');j(a)}break;case M.enter:!function(t){if(t){var e=t.querySelector("input");e?e.click():P(t)&&t.click()}}(e);break;case M.esc:case M.tab:this.$emit("close");break;default:return}},handleExpand:function(t,e){var n=this.activePath,r=t.level,i=n.slice(0,r-1),o=this.menus.slice(0,r);if(t.isLeaf||(i.push(t),o.push(t.children)),this.activePath=i,this.menus=o,!e){var s=i.map(function(t){return t.getValue()}),a=n.map(function(t){return t.getValue()});Object(d.valueEquals)(s,a)||(this.$emit("active-item-change",s),this.$emit("expand-change",s))}},handleCheckChange:function(t){this.checkedValue=t},lazyLoad:function(t,e){var n=this,r=this.config;t||(t=t||{root:!0,level:0},this.store=new S([],r),this.menus=[this.store.getNodes()]),t.loading=!0;r.lazyLoad(t,function(r){var i=t.root?null:t;if(r&&r.length&&n.store.appendNodes(r,i),t.loading=!1,t.loaded=!0,Array.isArray(n.checkedValue)){var o=n.checkedValue[n.loadCount++],s=n.config.value,a=n.config.leaf;if(Array.isArray(r)&&r.filter(function(t){return t[s]===o}).length>0){var l=n.store.getNodeByValue(o);l.data[a]||n.lazyLoad(l,function(){n.handleExpand(l)}),n.loadCount===n.checkedValue.length&&n.$parent.computePresentText()}}e&&e(r)})},calculateMultiCheckedValue:function(){this.checkedValue=this.getCheckedNodes(this.leafOnly).map(function(t){return t.getValueByOption()})},scrollIntoView:function(){this.$isServer||(this.$refs.menu||[]).forEach(function(t){var e=t.$el;if(e){var n=e.querySelector(".el-scrollbar__wrap"),r=e.querySelector(".el-cascader-node.is-active")||e.querySelector(".el-cascader-node.in-active-path");N()(n,r)}})},getNodeByValue:function(t){return this.store.getNodeByValue(t)},getFlattedNodes:function(t){var e=!this.config.lazy;return this.store.getFlattedNodes(t,e)},getCheckedNodes:function(t){var e=this.checkedValue;return this.multiple?this.getFlattedNodes(t).filter(function(t){return t.checked}):Object(d.isEmpty)(e)?[]:[this.getNodeByValue(e)]},clearCheckedNodes:function(){var t=this.config,e=this.leafOnly,n=t.multiple,r=t.emitPath;n?(this.getCheckedNodes(e).filter(function(t){return!t.isDisabled}).forEach(function(t){return t.doCheck(!1)}),this.calculateMultiCheckedValue()):this.checkedValue=r?[]:null}}},U=Object(g.a)($,r,[],!1,null,null,null);U.options.__file="packages/cascader-panel/src/cascader-panel.vue";var V=U.exports;V.install=function(t){t.component(V.name,V)};e.default=V},6:function(t,e){t.exports=n("y+7x")},9:function(t,e){t.exports=n("jmaC")}})},kVWZ:function(t,e,n){var r;r=function(t){var e,n;return t.mode.CTR=(e=t.lib.BlockCipherMode.extend(),n=e.Encryptor=e.extend({processBlock:function(t,e){var n=this._cipher,r=n.blockSize,i=this._iv,o=this._counter;i&&(o=this._counter=i.slice(0),this._iv=void 0);var s=o.slice(0);n.encryptBlock(s,0),o[r-1]=o[r-1]+1|0;for(var a=0;a<r;a++)t[e+a]^=s[a]}}),e.Decryptor=n,e),t.mode.CTR},t.exports=r(n("02Hb"),n("fGru"))},ke9e:function(t,e,n){"use strict";e.a=
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n){if(Object(i.assertNonNull)(t),null!=e&&3!==e.length)throw new Error("tensor3d() requires shape to have three numbers");const s=Object(r.c)(t,n);if(3!==s.length&&1!==s.length)throw new Error("tensor3d() requires values to be number[][][] or flat/TypedArray");if(1===s.length&&null==e)throw new Error("tensor3d() requires shape to be provided when `values` are a flat array");return Object(o.a)(t,e,s,n)};var r=n("xMQ1"),i=n("XFvI"),o=n("M1Ti")},knuC:function(t,e){t.exports=function(t,e,n){var r=void 0===n;switch(e.length){case 0:return r?t():t.call(n);case 1:return r?t(e[0]):t.call(n,e[0]);case 2:return r?t(e[0],e[1]):t.call(n,e[0],e[1]);case 3:return r?t(e[0],e[1],e[2]):t.call(n,e[0],e[1],e[2]);case 4:return r?t(e[0],e[1],e[2],e[3]):t.call(n,e[0],e[1],e[2],e[3])}return t.apply(n,e)}},l5jf:function(t,e,n){"use strict";e.a="Abs";e.b="Acos";e.c="Acosh";e.d="Add";e.e="AddN";e.f="All";e.g="Any";e.h="ArgMax";e.i="ArgMin";e.j="Asin";e.k="Asinh";e.l="Atan";e.n="Atanh";e.m="Atan2";e.o="AvgPool";e.r="AvgPoolGrad";e.p="AvgPool3D";e.q="AvgPool3DGrad";e.s="BatchMatMul";e.t="BatchToSpaceND";e.u="Bincount";e.v="BroadcastArgs";e.w="Cast";e.x="Ceil";e.y="ClipByValue";e.z="Complex";e.A="ComplexAbs";e.B="Concat";e.C="Conv2D";e.D="Conv2DBackpropFilter";e.E="Conv2DBackpropInput";e.F="Conv3D";e.G="Conv3DBackpropFilterV2";e.H="Conv3DBackpropInputV2";e.I="Cos";e.J="Cosh";e.L="Cumsum";e.K="CropAndResize";e.M="DenseBincount";e.N="DepthToSpace";e.O="DepthwiseConv2dNative";e.P="DepthwiseConv2dNativeBackpropFilter";e.Q="DepthwiseConv2dNativeBackpropInput";e.R="Diag";e.S="Dilation2D";e._59="RealDiv";e.T="Einsum";e.U="Elu";e.V="EluGrad";e.X="Erf";e.W="Equal";e.Y="Exp";e.Z="ExpandDims";e._0="Expm1";e._1="FFT";e._2="Fill";e._3="FlipLeftRight";e._4="Floor";e._5="FloorDiv";e._7="FusedBatchNorm";e._11="GatherV2";e._10="GatherNd";e._12="Greater";e._13="GreaterEqual";e._15="Identity";e._14="IFFT";e._16="Imag";e._17="IsFinite";e._18="IsInf";e._19="IsNan";e._22="LeakyRelu";e._23="Less";e._24="LessEqual";e._25="LinSpace";e._26="Log";e._27="Log1p";e._28="LogicalAnd";e._29="LogicalNot";e._30="LogicalOr";e._20="LRN";e._21="LRNGrad";e._31="Max";e._37="Maximum";e._32="MaxPool";e._35="MaxPoolGrad";e._33="MaxPool3D";e._34="MaxPool3DGrad";e._36="MaxPoolWithArgmax";e._38="Mean";e._39="Min";e._40="Minimum";e._41="MirrorPad";e._42="Mod";e._43="Multinomial";e._44="Multiply";e._45="Neg";e._49="NotEqual";e._46="NonMaxSuppressionV3";e._47="NonMaxSuppressionV4";e._48="NonMaxSuppressionV5";e._51="OnesLike";e._50="OneHot";e._52="Pack";e._53="PadV2";e._54="Pow";e._55="Prelu";e._56="Prod";e._57="Range";e._58="Real";e._60="Reciprocal";e._61="Relu";e._63="Reshape";e._66="ResizeNearestNeighbor";e._67="ResizeNearestNeighborGrad";e._64="ResizeBilinear";e._65="ResizeBilinearGrad";e._62="Relu6";e._68="Reverse";e._70="Round";e._71="Rsqrt";e._72="ScatterNd";e._73="Select";e._74="Selu";e._79="Slice";e._77="Sin";e._78="Sinh";e._76="Sign";e._75="Sigmoid";e._81="Softplus";e._89="Sqrt";e._98="Sum";e._82="SpaceToBatchND";e._88="SplitV";e._80="Softmax";e._83="SparseFillEmptyRows";e._84="SparseReshape";e._85="SparseSegmentMean";e._86="SparseSegmentSum";e._87="SparseToDense";e._91="SquaredDifference";e._90="Square";e._93="StridedSlice";e._94="StringNGrams";e._95="StringSplit";e._96="StringToHashBucketFast";e._97="Sub";e._99="Tan";e._100="Tanh";e._101="Tile";e._102="TopK";e._103="Transform";e._104="Transpose";e._105="Unique";e._106="Unpack";e._107="UnsortedSegmentSum";e._108="ZerosLike";e._92="Step";e._6="FromPixels";e._69="RotateWithOffset";e._109="_FusedMatMul";e._8="FusedConv2D";e._9="FusedDepthwiseConv2D"},lFkc:function(t,e,n){"use strict";var r=!("undefined"==typeof window||!window.document||!window.document.createElement),i={canUseDOM:r,canUseWorkers:"undefined"!=typeof Worker,canUseEventListeners:r&&!(!window.addEventListener&&!window.attachEvent),canUseViewport:r&&!!window.screen,isInWorker:!r};t.exports=i},lOnJ:function(t,e){t.exports=function(t){if("function"!=typeof t)throw TypeError(t+" is not a function!");return t}},lktj:function(t,e,n){var r=n("Ibhu"),i=n("xnc9");t.exports=Object.keys||function(t){return r(t,i)}},lsVm:function(t,e,n){"use strict";var r=n("Kkag"),i=n("l5jf"),o=n("xMQ1"),s=n("35G1");const a=Object(s.a)({relu6_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const e={x:Object(o.a)(t,"x","relu6")};return r.a.runKernel(i._62,e)}});e.a=a},m3RX:function(t,e,n){"use strict";var r={};n.d(r,"conv2d",function(){return sr}),n.d(r,"depthwiseConv2d",function(){return ur}),n.d(r,"matMul",function(){return cr});var i=n("BVpN"),o=n("Kkag"),s=n("l5jf"),a=n("xMQ1"),l=n("35G1");const u=Object(l.a)({acos_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const e={x:Object(a.a)(t,"x","acos")};return o.a.runKernel(s.b,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const c=Object(l.a)({acosh_:function(t){const e={x:Object(a.a)(t,"x","acosh")};return o.a.runKernel(s.c,e)}});var h=n("ODj2"),d=n("XFvI");const p=Object(l.a)({addN_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){d.assert(Array.isArray(t),()=>"The argument passed to tf.addN() must be a list of tensors"),d.assert(t.length>=1,()=>"Must pass at least one tensor to tf.addN(), but got "+`${t.length}`);const e=t.map((t,e)=>Object(a.a)(t,`tensors${e}`,"addN")),n=e[0];e.forEach(t=>{if(t.dtype!==n.dtype)throw new Error("All tensors passed to tf.addN() must have the same dtype")}),e.forEach(t=>{if(!d.arraysEqual(t.shape,n.shape))throw new Error("All tensors passed to tf.addN() must have the same shape")});const r=e;return o.a.runKernel(s.e,r)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const f=Object(l.a)({all_:function(t,e=null,n=!1){const r={x:Object(a.a)(t,"x","all","bool")},i={axis:e,keepDims:n};return o.a.runKernel(s.f,r,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const g=Object(l.a)({any_:function(t,e=null,n=!1){const r={x:Object(a.a)(t,"x","any","bool")},i={axis:e,keepDims:n};return o.a.runKernel(s.g,r,i)}});
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const m=Object(l.a)({argMax_:function(t,e=0){const n={x:Object(a.a)(t,"x","argMax")},r={axis:e};return o.a.runKernel(s.h,n,r)}});
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const v=Object(l.a)({argMin_:function(t,e=0){const n={x:Object(a.a)(t,"x","argMin")},r={axis:e};return o.a.runKernel(s.i,n,r)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const b=Object(l.a)({asin_:function(t){const e={x:Object(a.a)(t,"x","asin")};return o.a.runKernel(s.j,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _=Object(l.a)({asinh_:function(t){const e={x:Object(a.a)(t,"x","asinh")};return o.a.runKernel(s.k,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const y=Object(l.a)({atan_:function(t){const e={x:Object(a.a)(t,"x","atan")};return o.a.runKernel(s.l,e)}});var T=n("jb1O");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const x=Object(l.a)({atan2_:function(t,e){let n=Object(a.a)(t,"a","atan2"),r=Object(a.a)(e,"b","atan2");[n,r]=Object(T.c)(n,r);const i={a:n,b:r};return o.a.runKernel(s.m,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const E=Object(l.a)({atanh_:function(t){const e={x:Object(a.a)(t,"x","atanh")};return o.a.runKernel(s.n,e)}});var w=n("MlK1"),C=n("Hjly"),S=n("GtxA");const k=Object(l.a)({avgPool_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r,i){const l=Object(a.a)(t,"x","avgPool","float32");d.assert(C.i(n,1),()=>"Error in avgPool: Either strides or dilations must be 1. "+`Got strides ${n} and dilations '1'`);let u=l,c=!1;3===l.rank&&(c=!0,u=Object(S.a)(l,[1,l.shape[0],l.shape[1],l.shape[2]])),d.assert(4===u.rank,()=>`Error in avgPool: x must be rank 4 but got rank ${u.rank}.`),C.a("avgPool",r,i);const h={x:u},p={filterSize:e,strides:n,pad:r,dimRoundingMode:i};let f=o.a.runKernel(s.o,h,p);return f=Object(w.a)(f,l.dtype),c?Object(S.a)(f,[f.shape[1],f.shape[2],f.shape[3]]):f}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const O=Object(l.a)({avgPool3d_:function(t,e,n,r,i,l="NDHWC"){const u=Object(a.a)(t,"x","avgPool3d","float32");let c=u,h=!1;4===u.rank&&(h=!0,c=Object(S.a)(u,[1,u.shape[0],u.shape[1],u.shape[2],u.shape[3]])),d.assert(5===c.rank,()=>`Error in avgPool3d: x must be rank 5 but got rank ${c.rank}.`),d.assert("NDHWC"===l,()=>"Error in avgPool3d: Only NDHWC is currently supported, "+`but got dataFormat of ${l}`),Object(C.a)("avgPool3d",r,i);const p={x:c},f={filterSize:e,strides:n,pad:r,dimRoundingMode:i,dataFormat:l};let g=o.a.runKernel(s.p,p,f);return g=Object(w.a)(g,c.dtype),h?Object(S.a)(g,[g.shape[1],g.shape[2],g.shape[3],g.shape[4]]):g}});var I=n("VdVo");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const R=Object(l.a)({concat_:function(t,e=0){Object(d.assert)(t.length>=1,()=>"Pass at least one tensor to concat");const n=Object(a.b)(t,"tensors","concat","string_or_numeric");if("complex64"===n[0].dtype&&n.forEach(t=>{if("complex64"!==t.dtype)throw new Error(`Cannot concatenate complex64 tensors with a tensor\n          with dtype ${t.dtype}. `)}),1===n.length)return Object(I.a)(n[0]);const r=n,i={axis:e};return o.a.runKernel(s.B,r,i)}});var A=n("4Ute"),N=n("dZfa"),D=n("fxrw");const M=Object(l.a)({slice_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n){const r=Object(a.a)(t,"x","slice","string_or_numeric");if(0===r.rank)throw new Error("Slicing scalar is not possible");const i={x:r},l={begin:e,size:n};return o.a.runKernel(s._79,i,l)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const L=Object(l.a)({tanh_:function(t){const e={x:Object(a.a)(t,"x","tanh","float32")};return o.a.runKernel(s._100,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const P=Object(l.a)({basicLSTMCell_:function(t,e,n,r,i,o){const s=Object(a.a)(t,"forgetBias","basicLSTMCell"),l=Object(a.a)(e,"lstmKernel","basicLSTMCell"),u=Object(a.a)(n,"lstmBias","basicLSTMCell"),c=Object(a.a)(r,"data","basicLSTMCell"),d=Object(a.a)(i,"c","basicLSTMCell"),p=Object(a.a)(o,"h","basicLSTMCell"),f=R([c,p],1),g=Object(A.a)(f,l),m=Object(h.a)(g,u),v=m.shape[0],b=m.shape[1]/4,_=[v,b],y=M(m,[0,0],_),T=M(m,[0,b],_),x=M(m,[0,2*b],_),E=M(m,[0,3*b],_),w=Object(h.a)(Object(N.a)(Object(D.a)(y),L(T)),Object(N.a)(d,Object(D.a)(Object(h.a)(s,x))));return[w,Object(N.a)(L(w),Object(D.a)(E))]}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const F=Object(l.a)({batchToSpaceND_:function(t,e,n){const r=Object(a.a)(t,"x","batchToSpaceND"),i=e.reduce((t,e)=>t*e);d.assert(r.rank>=1+e.length,()=>`input rank is ${r.rank} but should be > than blockShape.length ${e.length}`),d.assert(n.length===e.length,()=>`crops.length is ${n.length} but should be equal to blockShape.length  ${e.length}`),d.assert(r.shape[0]%i==0,()=>`input tensor batch is ${r.shape[0]} but is not divisible by the product of `+`the elements of blockShape ${e.join(" * ")} === ${i}`);const l={x:r},u={blockShape:e,crops:n};return o.a.runKernel(s.t,l,u)}});const B=Object(l.a)({batchNorm_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r,i,l){null==l&&(l=.001);const u=Object(a.a)(t,"x","batchNorm"),c=Object(a.a)(e,"mean","batchNorm"),h=Object(a.a)(n,"variance","batchNorm");let p,f;null!=i&&(p=Object(a.a)(i,"scale","batchNorm")),null!=r&&(f=Object(a.a)(r,"offset","batchNorm")),d.assert(c.rank===h.rank,()=>"Batch normalization gradient requires mean and variance to have equal ranks."),d.assert(null==f||c.rank===f.rank,()=>"Batch normalization gradient requires mean and offset to have equal ranks."),d.assert(null==p||c.rank===p.rank,()=>"Batch normalization gradient requires mean and scale to have equal ranks.");const g={x:function(t){let e;return e=0===t.rank||1===t.rank?Object(S.a)(t,[1,1,1,t.size]):2===t.rank?Object(S.a)(t,[1,1,t.shape[0],t.shape[1]]):3===t.rank?Object(S.a)(t,[1,t.shape[0],t.shape[1],t.shape[2]]):t}(u),scale:p,offset:f,mean:c,variance:h},m={varianceEpsilon:l},v=o.a.runKernel(s._7,g,m);return Object(S.a)(v,u.shape)}});const j=Object(l.a)({batchNorm2d_:function(t,e,n,r,i,o){const s=Object(a.a)(t,"x","batchNorm"),l=Object(a.a)(e,"mean","batchNorm"),u=Object(a.a)(n,"variance","batchNorm");let c,h;return null!=i&&(c=Object(a.a)(i,"scale","batchNorm")),null!=r&&(h=Object(a.a)(r,"offset","batchNorm")),d.assert(2===s.rank,()=>"Error in batchNorm2D: x must be rank 2 but got rank "+`${s.rank}.`),d.assert(2===l.rank||1===l.rank,()=>"Error in batchNorm2D: mean must be rank 2 or rank 1 but "+`got rank ${l.rank}.`),d.assert(2===u.rank||1===u.rank,()=>"Error in batchNorm2D: variance must be rank 2 or rank 1 "+`but got rank ${u.rank}.`),null!=c&&d.assert(2===c.rank||1===c.rank,()=>"Error in batchNorm2D: scale must be rank 2 or rank 1 "+`but got rank ${c.rank}.`),null!=h&&d.assert(2===h.rank||1===h.rank,()=>"Error in batchNorm2D: offset must be rank 2 or rank 1 "+`but got rank ${h.rank}.`),B(s,l,u,h,c,o)}});const $=Object(l.a)({batchNorm3d_:function(t,e,n,r,i,o){const s=Object(a.a)(t,"x","batchNorm"),l=Object(a.a)(e,"mean","batchNorm"),u=Object(a.a)(n,"variance","batchNorm");let c,h;return null!=i&&(c=Object(a.a)(i,"scale","batchNorm")),null!=r&&(h=Object(a.a)(r,"offset","batchNorm")),d.assert(3===s.rank,()=>"Error in batchNorm3D: x must be rank 3 but got rank "+`${s.rank}.`),d.assert(3===l.rank||1===l.rank,()=>"Error in batchNorm3D: mean must be rank 3 or rank 1 but "+`got rank ${l.rank}.`),d.assert(3===u.rank||1===u.rank,()=>"Error in batchNorm3D: variance must be rank 3 or rank 1 "+`but got rank ${u.rank}.`),null!=c&&d.assert(3===c.rank||1===c.rank,()=>"Error in batchNorm3D: scale must be rank 3 or rank 1 "+`but got rank ${c.rank}.`),null!=h&&d.assert(3===h.rank||1===h.rank,()=>"Error in batchNorm3D: offset must be rank 3 or rank 1 "+`but got rank ${h.rank}.`),B(s,l,u,h,c,o)}});const U=Object(l.a)({batchNorm4d_:function(t,e,n,r,i,o){const s=Object(a.a)(t,"x","batchNorm"),l=Object(a.a)(e,"mean","batchNorm"),u=Object(a.a)(n,"variance","batchNorm");let c,h;return null!=i&&(c=Object(a.a)(i,"scale","batchNorm")),null!=r&&(h=Object(a.a)(r,"offset","batchNorm")),d.assert(4===s.rank,()=>"Error in batchNorm4D: x must be rank 4 but got rank "+`${s.rank}.`),d.assert(4===l.rank||1===l.rank,()=>"Error in batchNorm4D: mean must be rank 4 or rank 1 but "+`got rank ${l.rank}.`),d.assert(4===u.rank||1===u.rank,()=>"Error in batchNorm4D: variance must be rank 4 or rank 1 "+`but got rank ${u.rank}.`),null!=c&&d.assert(4===c.rank||1===c.rank,()=>"Error in batchNorm4D: scale must be rank 4 or rank 1 "+`but got rank ${c.rank}.`),null!=h&&d.assert(4===h.rank||1===h.rank,()=>"Error in batchNorm4D: offset must be rank 4 or rank 1 "+`but got rank ${h.rank}.`),B(s,l,u,h,c,o)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const V=Object(l.a)({bincount_:function(t,e,n){const r=Object(a.a)(t,"x","bincount"),i=Object(a.a)(e,"weights","bincount");d.assert("int32"===r.dtype,()=>"Error in bincount: input "+`dtype must be int32, but got ${r.dtype}`),d.assert(n>=0,()=>`size must be non-negative, but got ${n}.`),d.assert(i.size===r.size||0===i.size,()=>"Error in bincount: weights must have the same size as input or"+`0-length, but got input shape: ${r.shape}, weights shape: `+`${i.shape}.`);const l={x:r,weights:i},u={size:n};return o.a.runKernel(s.u,l,u)}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const H=Object(l.a)({broadcastArgs_:function(t,e){const n=Object(a.a)(t,"s0","broadcastArgs","int32"),r=Object(a.a)(e,"s1","broadcastArgs","int32");if(1!==n.rank)throw new Error("broadcastArgs(): first input must be a vector (rank=1). "+`Has rank ${n.rank}`);if(1!==r.rank)throw new Error("broadcastArgs(): second input must be a vector (rank=1). "+`Has rank ${r.rank}`);const i={s0:n,s1:r};return o.a.runKernel(s.v,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const W=Object(l.a)({broadcastTo_:function(t,e){let n=Object(a.a)(t,"broadcastTo","x");const r=n.shape;if(e.some(t=>!(t>0)||t%1!=0))throw new Error(`broadcastTo(): Invalid broadcast shape [${e}].`);if(e.length<n.rank)throw new Error(`broadcastTo(): shape.length=${e.length} < input.rank=${n.rank}.`);if(e.length>n.rank){const t=n.shape.slice();for(;t.length<e.length;)t.unshift(1);n=Object(S.a)(n,t)}const i=n.shape,l=Array.from(e);for(let t=e.length-1;t>=0;t--)if(i[t]===e[t])l[t]=1;else if(1!==n.shape[t])throw new Error(`broadcastTo(): [${r}] cannot be broadcast to [${e}].`);if(0===l.map((t,e)=>t>1?e:-1).filter(t=>t>=0).length)return Object(I.a)(n);const u={x:n},c={reps:l};return o.a.runKernel(s._101,u,c)}});var G=n("SnLv");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const z=Object(l.a)({ceil_:function(t){const e={x:Object(a.a)(t,"x","ceil","float32")};return o.a.runKernel(s.x,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const X=Object(l.a)({clipByValue_:function(t,e,n){const r=Object(a.a)(t,"x","clipByValue");d.assert(e<=n,()=>`Error in clip: min (${e}) must be `+`less than or equal to max (${n}).`);const i={x:r},l={clipValueMin:e,clipValueMax:n};return o.a.runKernel(s.y,i,l)}});var K=n("rQ0i");const Y=Object(l.a)({concat1d_:function(t){return R(t,0)}});const q=Object(l.a)({concat2d_:function(t,e){return R(t,e)}});const J=Object(l.a)({concat3d_:function(t,e){return R(t,e)}});const Z=Object(l.a)({concat4d_:function(t,e){return R(t,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Q=Object(l.a)({conv2d_:function(t,e,n,r,i="NHWC",l=[1,1],u){const c=Object(a.a)(t,"x","conv2d","float32"),h=Object(a.a)(e,"filter","conv2d","float32");let p=c,f=!1;3===c.rank&&(f=!0,p=Object(S.a)(c,[1,c.shape[0],c.shape[1],c.shape[2]])),d.assert(4===p.rank,()=>`Error in conv2d: input must be rank 4, but got rank ${p.rank}.`),d.assert(4===h.rank,()=>"Error in conv2d: filter must be rank 4, but got rank "+`${h.rank}.`),C.a("conv2d",r,u);const g="NHWC"===i?p.shape[3]:p.shape[1];d.assert(g===h.shape[2],()=>`Error in conv2d: depth of input (${g}) must match `+`input depth for filter ${h.shape[2]}.`),d.assert(C.i(n,l),()=>"Error in conv2D: Either strides or dilations must be 1. "+`Got strides ${n} and dilations '${l}'`);const m={x:p,filter:h},v={strides:n,pad:r,dataFormat:i,dilations:l,dimRoundingMode:u},b=o.a.runKernel(s.C,m,v);return f?Object(S.a)(b,[b.shape[1],b.shape[2],b.shape[3]]):b}});const tt=Object(l.a)({conv1d_:function(t,e,n,r,i="NWC",o=1,s){const l=Object(a.a)(t,"x","conv1d"),u=Object(a.a)(e,"filter","conv1d");let c=l,h=!1;2===l.rank&&(h=!0,c=Object(S.a)(l,[1,l.shape[0],l.shape[1]])),d.assert(3===c.rank,()=>`Error in conv1d: input must be rank 3, but got rank ${c.rank}.`),d.assert(3===u.rank,()=>"Error in conv1d: filter must be rank 3, but got rank "+`${u.rank}.`),C.a("conv1d",r,s),d.assert(c.shape[2]===u.shape[1],()=>`Error in conv1d: depth of input (${c.shape[2]}) must match `+`input depth for filter ${u.shape[1]}.`),d.assert(C.i(n,o),()=>"Error in conv1D: Either stride or dilation must be 1. "+`Got stride ${n} and dilation '${o}'`),d.assert("NWC"===i,()=>`Error in conv1d: got dataFormat of ${i} but only NWC is currently supported.`);const p=Object(S.a)(u,[1,u.shape[0],u.shape[1],u.shape[2]]),f=Object(S.a)(c,[c.shape[0],1,c.shape[1],c.shape[2]]),g=Q(f,p,[1,n],r,"NHWC",[1,o],s);return h?Object(S.a)(g,[g.shape[2],g.shape[3]]):Object(S.a)(g,[g.shape[0],g.shape[2],g.shape[3]])}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const et=Object(l.a)({conv2DBackpropInput_:function(t,e,n,r,i,a="NHWC",l){d.assert(t.length===e.rank,()=>"Length of inShape "+`(${t.length}) and rank of dy (${e.rank}) must match`);let u=t,c=e,h=!1;3===e.rank&&(h=!0,c=Object(S.a)(e,[1,e.shape[0],e.shape[1],e.shape[2]]),u=[1,t[0],t[1],t[2]]),d.assert(4===u.length,()=>"Error in conv2dDerInput: inShape must be length 4, but got length "+`${u.length}.`),d.assert(4===c.rank,()=>"Error in conv2dDerInput: dy must be rank 4, but got "+`rank ${c.rank}`),d.assert(4===n.rank,()=>"Error in conv2dDerInput: filter must be rank 4, but got "+`rank ${n.rank}`);const p="NHWC"===a?u[3]:u[1],f="NHWC"===a?c.shape[3]:c.shape[1];d.assert(p===n.shape[2],()=>`Error in conv2dDerInput: depth of input (${p}) must `+`match input depth for filter ${n.shape[2]}.`),d.assert(f===n.shape[3],()=>`Error in conv2dDerInput: depth of output (${f}) must `+`match output depth for filter ${n.shape[3]}.`),C.a("conv2dDerInput",i,l);const g={dy:c,filter:n},m={strides:r,pad:i,dataFormat:a,dimRoundingMode:l,inputShape:u},v=o.a.runKernel(s.E,g,m);return h?Object(S.a)(v,[v.shape[1],v.shape[2],v.shape[3]]):v}});const nt=Object(l.a)({conv2dTranspose_:function(t,e,n,r,i,o){const s=Object(a.a)(t,"x","conv2dTranspose"),l=Object(a.a)(e,"filter","conv2dTranspose");return et(n,s,l,r,i,"NHWC",o)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const rt=Object(l.a)({conv3d_:function(t,e,n,r,i="NDHWC",l=[1,1,1]){const u=Object(a.a)(t,"x","conv3d"),c=Object(a.a)(e,"filter","conv3d");let h=u,p=!1;4===u.rank&&(p=!0,h=Object(S.a)(u,[1,u.shape[0],u.shape[1],u.shape[2],u.shape[3]])),d.assert(5===h.rank,()=>`Error in conv3d: input must be rank 5, but got rank ${h.rank}.`),d.assert(5===c.rank,()=>"Error in conv3d: filter must be rank 5, but got rank "+`${c.rank}.`),d.assert(h.shape[4]===c.shape[3],()=>`Error in conv3d: depth of input (${h.shape[4]}) must match `+`input depth for filter ${c.shape[3]}.`),d.assert(Object(C.i)(n,l),()=>"Error in conv3D: Either strides or dilations must be 1. "+`Got strides ${n} and dilations '${l}'`),d.assert("NDHWC"===i,()=>`Error in conv3d: got dataFormat of ${i} but only NDHWC is currently supported.`);const f={x:h,filter:c},g={strides:n,pad:r,dataFormat:i,dilations:l},m=o.a.runKernel(s.F,f,g);return p?Object(S.a)(m,[m.shape[1],m.shape[2],m.shape[3],m.shape[4]]):m}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const it=Object(l.a)({conv3DBackpropInput_:function(t,e,n,r,i){d.assert(t.length===e.rank,()=>"Length of inShape "+`(${t.length}) and rank of dy (${e.rank}) must match`);let a=t,l=e,u=!1;4===e.rank&&(u=!0,l=Object(S.a)(e,[1,e.shape[0],e.shape[1],e.shape[2],e.shape[3]]),a=[1,t[0],t[1],t[2],t[3]]);const c=a[4],h=l.shape[4];d.assert(5===a.length,()=>"Error in conv3dDerInput: inShape must be length 5, but got length "+`${a.length}.`),d.assert(5===l.rank,()=>"Error in conv3dDerInput: dy must be rank 5, but got "+`rank ${l.rank}`),d.assert(5===n.rank,()=>"Error in conv3dDerInput: filter must be rank 5, but got "+`rank ${n.rank}`),d.assert(c===n.shape[3],()=>`Error in conv3dDerInput: depth of input (${c}) must `+`match input depth for filter ${n.shape[3]}.`),d.assert(h===n.shape[4],()=>`Error in conv3dDerInput: depth of output (${h}) must `+`match output depth for filter ${n.shape[4]}.`);const p={dy:l,filter:n},f={pad:i,strides:r,inputShape:a},g=o.a.runKernel(s.H,p,f);return u?Object(S.a)(g,[g.shape[1],g.shape[2],g.shape[3],g.shape[4]]):g}});const ot=Object(l.a)({conv3dTranspose_:function(t,e,n,r,i){const o=Object(a.a)(t,"x","conv3dTranspose"),s=Object(a.a)(e,"filter","conv3dTranspose");return it(n,o,s,r,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const st=Object(l.a)({cos_:function(t){const e={x:Object(a.a)(t,"x","cos","float32")};return o.a.runKernel(s.I,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const at=Object(l.a)({cosh_:function(t){const e={x:Object(a.a)(t,"x","cosh","float32")};return o.a.runKernel(s.J,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const lt=Object(l.a)({cumsum_:function(t,e=0,n=!1,r=!1){const i={x:Object(a.a)(t,"x","cumsum")},l={axis:e,exclusive:n,reverse:r};return o.a.runKernel(s.L,i,l)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ut=Object(l.a)({denseBincount_:function(t,e,n,r=!1){const i=Object(a.a)(t,"x","denseBincount"),l=Object(a.a)(e,"weights","denseBincount");d.assert("int32"===i.dtype,()=>"Error in denseBincount: input "+`dtype must be int32, but got ${i.dtype}`),d.assert(i.rank<=2,()=>"Error in denseBincount: input must be at most rank 2, but got "+`rank ${i.rank}.`),d.assert(n>=0,()=>`size must be non-negative, but got ${n}.`),d.assert(l.size===i.size||0===l.size,()=>"Error in denseBincount: weights must have the same shape as x or "+`0-length, but got x shape: ${i.shape}, weights shape: `+`${l.shape}.`);const u={x:i,weights:l},c={size:n,binaryOutput:r};return o.a.runKernel(s.M,u,c)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ct=Object(l.a)({depthToSpace_:function(t,e,n="NHWC"){const r=Object(a.a)(t,"x","depthToSpace","float32"),i="NHWC"===n?r.shape[1]:r.shape[2],l="NHWC"===n?r.shape[2]:r.shape[3],u="NHWC"===n?r.shape[3]:r.shape[1];d.assert(e>1,()=>`blockSize should be > 1 for depthToSpace, but was: ${e}`),d.assert(i*e>=0,()=>`Negative dimension size caused by overflow when multiplying\n    ${i} and ${e}  for depthToSpace with input shape\n    ${r.shape}`),d.assert(l*e>=0,()=>`Negative dimension size caused by overflow when multiplying\n    ${l} and ${e} for depthToSpace with input shape\n        ${r.shape}`),d.assert(u%(e*e)==0,()=>`Dimension size must be evenly divisible by ${e*e} but is ${u} for depthToSpace with input shape ${r.shape}`);const c={x:r},h={blockSize:e,dataFormat:n};return o.a.runKernel(s.N,c,h)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ht=Object(l.a)({depthwiseConv2d_:function(t,e,n,r,i="NHWC",l=[1,1],u){const c=Object(a.a)(t,"x","depthwiseConv2d","float32"),h=Object(a.a)(e,"filter","depthwiseConv2d","float32");let p=c,f=!1;3===c.rank&&(f=!0,p=Object(S.a)(c,[1,c.shape[0],c.shape[1],c.shape[2]])),d.assert(4===p.rank,()=>"Error in depthwiseConv2d: input must be rank 4, but got "+`rank ${p.rank}.`),d.assert(4===h.rank,()=>"Error in depthwiseConv2d: filter must be rank 4, but got rank "+`${h.rank}.`),d.assert(p.shape[3]===h.shape[2],()=>"Error in depthwiseConv2d: number of input channels "+`(${p.shape[3]}) must match the inChannels dimension in `+`filter ${h.shape[2]}.`),C.a("depthwiseConv2d",r,u);const g={x:p,filter:h},m={strides:n,pad:r,dataFormat:i,dilations:l,dimRoundingMode:u},v=o.a.runKernel(s.O,g,m);return f?Object(S.a)(v,[v.shape[1],v.shape[2],v.shape[3]]):v}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const dt=Object(l.a)({diag_:function(t){const e={x:Object(a.a)(t,"x","diag")};return o.a.runKernel(s.R,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const pt=Object(l.a)({dilation2d_:function(t,e,n,r,i=[1,1],l="NHWC"){const u=Object(a.a)(t,"x","dilation2d"),c=Object(a.a)(e,"filter","dilation2d");d.assert(3===u.rank||4===u.rank,()=>"Error in dilation2d: input must be rank 3 or 4, but got rank "+`${u.rank}.`),d.assert(3===c.rank,()=>"Error in dilation2d: filter must be rank 3, but got rank "+`${c.rank}.`),d.assert("NHWC"===l,()=>"Error in dilation2d: Only NHWC is currently supported, "+`but got dataFormat of ${l}`);let h=u,p=!1;3===u.rank&&(h=Object(S.a)(u,[1,u.shape[0],u.shape[1],u.shape[2]]),p=!0);const f={x:h,filter:c},g={strides:n,pad:r,dilations:i},m=o.a.runKernel(s.S,f,g);return p?Object(S.a)(m,[m.shape[1],m.shape[2],m.shape[3]]):m}});var ft=n("sfDJ"),gt=n("bDWH");const mt=Object(l.a)({equal_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){let n=Object(a.a)(t,"a","equal","string_or_numeric"),r=Object(a.a)(e,"b","equal","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s.W,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const vt=Object(l.a)({where_:function(t,e,n){const r=Object(a.a)(e,"a","where"),i=Object(a.a)(n,"b","where"),l=Object(a.a)(t,"condition","where","bool"),u=Object(gt.assertAndGetBroadcastShape)(Object(gt.assertAndGetBroadcastShape)(l.shape,r.shape),i.shape),c={condition:W(l,u),t:W(r,u),e:W(i,u)};return o.a.runKernel(s._73,c)}});var bt=n("Cwm/");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _t=Object(l.a)({divNoNan_:function(t,e){let n=Object(a.a)(t,"a","div"),r=Object(a.a)(e,"b","div");[n,r]=Object(T.c)(n,r);const i=Object(ft.a)(n,r),o=Object(bt.a)(i),s=mt(r,o);return vt(s,o,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const yt=Object(l.a)({dot_:function(t,e){const n=Object(a.a)(t,"t1","dot"),r=Object(a.a)(e,"t2","dot");d.assert(!(1!==n.rank&&2!==n.rank||1!==r.rank&&2!==r.rank),()=>"Error in dot: inputs must all be rank 1 or 2, but got ranks "+`${n.rank} and ${r.rank}.`);const i=1===n.rank?n.size:n.shape[1],o=1===r.rank?r.size:r.shape[0];if(d.assert(i===o,()=>"Error in dot: inner dimensions of inputs must match, but got "+`${i} and ${o}.`),1===n.rank&&1===r.rank){const t=Object(S.a)(n,[1,-1]),e=Object(S.a)(r,[-1,1]),i=Object(A.a)(t,e);return Object(S.a)(i,[])}if(1===n.rank&&2===r.rank){const t=Object(S.a)(n,[1,-1]),e=Object(S.a)(r,[r.shape[0],r.shape[1]]),i=Object(A.a)(t,e);return Object(S.a)(i,[i.size])}if(2===n.rank&&1===r.rank){const t=Object(S.a)(r,[-1,1]),e=Object(A.a)(n,t);return Object(S.a)(e,[e.size])}{const t=Object(S.a)(r,[r.shape[0],r.shape[1]]);return Object(A.a)(n,t)}}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Tt=Object(l.a)({einsum_:function(t,...e){const n=e.map((t,e)=>Object(a.a)(t,`tensors${e}`,"einsum")),r={equation:t};return o.a.runKernel(s.T,n,r)}});var xt=n("RJ9z");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Et=Object(l.a)({erf_:function(t){let e=Object(a.a)(t,"x","erf");d.assert("int32"===e.dtype||"float32"===e.dtype,()=>"Input dtype must be `int32` or `float32`."),"int32"===e.dtype&&(e=Object(w.a)(e,"float32"));const n={x:e};return o.a.runKernel(s.X,n)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wt=Object(l.a)({exp_:function(t){const e={x:Object(a.a)(t,"x","exp")};return o.a.runKernel(s.Y,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ct=Object(l.a)({expandDims_:function(t,e=0){const n=Object(a.a)(t,"x","expandDims","string_or_numeric");d.assert(e<=n.rank,()=>"Axis must be <= rank of the tensor");const r={input:n},i={dim:e};return o.a.runKernel(s.Z,r,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const St=Object(l.a)({expm1_:function(t){const e={x:Object(a.a)(t,"x","expm1")};return o.a.runKernel(s._0,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const kt=Object(l.a)({tile_:function(t,e){const n=Object(a.a)(t,"x","tile","string_or_numeric");d.assert(n.rank===e.length,()=>`Error in transpose: rank of input ${n.rank} `+`must match length of reps ${e}.`);const r={x:n},i={reps:e};return o.a.runKernel(s._101,r,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ot=Object(l.a)({eye_:function(t,e,n,r="float32"){null==e&&(e=t);const i=Object(G.a)([t,e],r),o=t<=e?t:e;for(let t=0;t<o;++t)i.set(1,t,t);const s=Object(S.a)(i.toTensor(),[t,e]);if(null==n)return s;if(1===n.length)return kt(Ct(s,0),[n[0],1,1]);if(2===n.length)return kt(Ct(Ct(s,0),0),[n[0],n[1],1,1]);if(3===n.length)return kt(Ct(Ct(Ct(s,0),0),0),[n[0],n[1],n[2],1,1]);throw new Error("eye() currently supports only 1D and 2D "+`batchShapes, but received ${n.length}D.`)}});var It=n("Hdl1");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Rt=Object(l.a)({floor_:function(t){const e={x:Object(a.a)(t,"x","floor","float32")};return o.a.runKernel(s._4,e)}});var At=n("K9mh");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Nt=Object(l.a)({gather_:function(t,e,n=0,r=0){const i={x:Object(a.a)(t,"x","gather"),indices:Object(a.a)(e,"indices","gather","int32")},l={axis:n,batchDims:r};return o.a.runKernel(s._11,i,l)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Dt=Object(l.a)({greater_:function(t,e){let n=Object(a.a)(t,"a","greater","string_or_numeric"),r=Object(a.a)(e,"b","greater","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._12,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Mt=Object(l.a)({greaterEqual_:function(t,e){let n=Object(a.a)(t,"a","greaterEqual","string_or_numeric"),r=Object(a.a)(e,"b","greaterEqual","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._13,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Lt=Object(l.a)({imag_:function(t){const e={input:Object(a.a)(t,"input","imag")};return o.a.runKernel(s._16,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Pt=Object(l.a)({isFinite_:function(t){const e={x:Object(a.a)(t,"x","isFinite")};return o.a.runKernel(s._17,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ft=Object(l.a)({isInf_:function(t){const e={x:Object(a.a)(t,"x","isInf")};return o.a.runKernel(s._18,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Bt=Object(l.a)({isNaN_:function(t){const e={x:Object(a.a)(t,"x","isNaN")};return o.a.runKernel(s._19,e)}});var jt=n("6Ppv");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const $t=Object(l.a)({less_:function(t,e){let n=Object(a.a)(t,"a","less","string_or_numeric"),r=Object(a.a)(e,"b","less","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._23,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ut=Object(l.a)({lessEqual_:function(t,e){let n=Object(a.a)(t,"a","lessEqual","string_or_numeric"),r=Object(a.a)(e,"b","lessEqual","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._24,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Vt(t,e,n){if(n<=0)throw new Error("The number of values should be positive.");const r={start:t,stop:e,num:n};return o.a.runKernel(s._25,{},r)}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ht=Object(l.a)({localResponseNormalization_:function(t,e=5,n=1,r=1,i=.5){const l=Object(a.a)(t,"x","localResponseNormalization");d.assert(4===l.rank||3===l.rank,()=>`Error in localResponseNormalization: x must be rank 3 or 4 but got\n               rank ${l.rank}.`),d.assert(d.isInt(e),()=>"Error in localResponseNormalization: depthRadius must be an "+`integer but got depthRadius ${e}.`);let u=l,c=!1;3===l.rank&&(c=!0,u=Object(S.a)(l,[1,l.shape[0],l.shape[1],l.shape[2]]));const h={x:u},p={depthRadius:e,bias:n,alpha:r,beta:i},f=o.a.runKernel(s._20,h,p);return c?Object(S.a)(f,[f.shape[1],f.shape[2],f.shape[3]]):f}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Wt=Object(l.a)({log_:function(t){const e={x:Object(a.a)(t,"x","log","float32")};return o.a.runKernel(s._26,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Gt=Object(l.a)({log1p_:function(t){const e={x:Object(a.a)(t,"x","log1p")};return o.a.runKernel(s._27,e)}});var zt=n("9Nf/");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Xt=Object(l.a)({neg_:function(t){const e={x:Object(a.a)(t,"x","neg")};return o.a.runKernel(s._45,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Kt=Object(l.a)({softplus_:function(t){const e={x:Object(a.a)(t,"x","softplus")};return o.a.runKernel(s._81,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Yt=Object(l.a)({logSigmoid_:function(t){const e=Object(a.a)(t,"x","logSigmoid");return Object(zt.a)(t=>({value:Xt(Kt(Xt(t))),gradFunc:e=>Object(N.a)(e,Object(D.a)(Xt(t)))}))(e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const qt=Object(l.a)({max_:function(t,e=null,n=!1){const r={x:Object(a.a)(t,"x","max")},i={reductionIndices:e,keepDims:n};return o.a.runKernel(s._31,r,i)}});var Jt=n("6kjP"),Zt=n("Cp+6");const Qt=Object(l.a)({logSoftmax_:
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e=-1){const n=Object(a.a)(t,"logits","logSoftmax");if(-1===e&&(e=n.rank-1),e!==n.rank-1)throw Error("Log Softmax along a non-last dimension is not yet supported. "+`Logits was rank ${n.rank} and axis was ${e}`);return Object(zt.a)((t,n)=>{const r=qt(t,e,!0),i=Object(Jt.a)(t,r),o=Object(Jt.a)(Object(w.a)(i,"float32"),Wt(Object(Zt.a)(wt(i),e,!0)));return n([o]),{value:o,gradFunc:(t,n)=>{const[r]=n,i=wt(r);return Object(Jt.a)(t,Object(N.a)(Object(Zt.a)(t,e,!0),i))}}})(n)}});var te=n("DqkE");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ee=Object(l.a)({logSumExp_:function(t,e=null,n=!1){const r=Object(a.a)(t,"x","logSumExp"),i=Object(d.parseAxisParam)(e,r.shape),o=qt(r,i,!0),s=Object(Jt.a)(r,o),l=wt(s),u=Object(Zt.a)(l,i),c=Wt(u),p=Object(h.a)(Object(S.a)(o,c.shape),c);if(n){const t=Object(te.e)(p.shape,i);return Object(S.a)(p,t)}return p}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ne=Object(l.a)({logicalAnd_:function(t,e){const n=Object(a.a)(t,"a","logicalAnd","bool"),r=Object(a.a)(e,"b","logicalAnd","bool");Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._28,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const re=Object(l.a)({logicalNot_:function(t){const e={x:Object(a.a)(t,"x","logicalNot","bool")};return o.a.runKernel(s._29,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ie=Object(l.a)({logicalOr_:function(t,e){const n=Object(a.a)(t,"a","logicalOr","bool"),r=Object(a.a)(e,"b","logicalOr","bool");Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._30,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const oe=Object(l.a)({logicalXor_:function(t,e){const n=Object(a.a)(t,"a","logicalXor","bool"),r=Object(a.a)(e,"b","logicalXor","bool");return Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape),ne(ie(t,e),re(ne(t,e)))}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const se=Object(l.a)({maxPool_:function(t,e,n,r,i){const l=Object(a.a)(t,"x","maxPool");let u=l,c=!1;3===l.rank&&(c=!0,u=Object(S.a)(l,[1,l.shape[0],l.shape[1],l.shape[2]])),d.assert(4===u.rank,()=>`Error in maxPool: input must be rank 4 but got rank ${u.rank}.`),d.assert(C.i(n,1),()=>"Error in maxPool: Either strides or dilations must be 1. "+`Got strides ${n} and dilations '1'`),C.a("maxPool",r,i);const h={x:u},p={filterSize:e,strides:n,pad:r,dimRoundingMode:i},f=o.a.runKernel(s._32,h,p);return c?Object(S.a)(f,[f.shape[1],f.shape[2],f.shape[3]]):f}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ae=Object(l.a)({maxPool3d_:function(t,e=[1,1,1],n,r,i,l="NDHWC"){const u=Object(a.a)(t,"x","maxPool3d");let c=u,h=!1;4===u.rank&&(h=!0,c=Object(S.a)(u,[1,u.shape[0],u.shape[1],u.shape[2],u.shape[3]])),d.assert(5===c.rank,()=>`Error in maxPool3d: x must be rank 5 but got rank ${c.rank}.`),d.assert("NDHWC"===l,()=>"Error in maxPool3d: Only NDHWC is currently supported, "+`but got dataFormat of ${l}`),Object(C.a)("maxPool3d",r,i);const p={x:c},f={filterSize:e,strides:n,pad:r,dimRoundingMode:i,dataFormat:l},g=o.a.runKernel(s._33,p,f);return h?Object(S.a)(g,[g.shape[1],g.shape[2],g.shape[3],g.shape[4]]):g}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const le=Object(l.a)({maxPoolWithArgmax_:function(t,e,n,r,i=!1){const l={x:Object(a.a)(t,"x","maxPoolWithArgmax")},u={filterSize:e,strides:n,pad:r,includeBatchInIndex:i},c=o.a.runKernel(s._36,l,u);return{result:c[0],indexes:c[1]}}});var ue=n("dHLy");
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ce=Object(l.a)({mean_:function(t,e=null,n=!1){const r={x:Object(a.a)(t,"x","mean")},i={axis:e,keepDims:n};return o.a.runKernel(s._38,r,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function he(t,e="float32"){if("complex64"===e){const e=he(t,"float32"),n=he(t,"float32");return Object(K.a)(e,n)}const n=Object(d.makeZerosTypedArray)(Object(d.sizeFromShape)(t),e);return o.a.makeTensor(n,t,e)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function de(t,e="float32"){if("complex64"===e){const e=de(t,"float32"),n=he(t,"float32");return Object(K.a)(e,n)}const n=Object(d.makeOnesTypedArray)(Object(d.sizeFromShape)(t),e);return o.a.makeTensor(n,t,e)}var pe=n("XPNO"),fe=n("DYVU");
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function ge(t,e,{indexing:n="xy"}={}){if("xy"!==n&&"ij"!==n)throw new TypeError(`${n} is not a valid third argument to meshgrid`);if(void 0===t)return[];let r=Object(a.a)(t,"x","meshgrid",t instanceof pe.a?t.dtype:"float32");if(void 0===e)return[r];let i=Object(a.a)(e,"y","meshgrid",e instanceof pe.a?e.dtype:"float32");const o=Object(fe.O)(r.shape),s=Object(fe.O)(i.shape);return"xy"===n?(r=Object(S.a)(r,[1,-1]),i=Object(S.a)(i,[-1,1]),[Object(A.a)(de([s,1],r.dtype),r),Object(A.a)(i,de([1,o],i.dtype))]):(r=Object(S.a)(r,[-1,1]),i=Object(S.a)(i,[1,-1]),[Object(A.a)(r,de([1,s],r.dtype)),Object(A.a)(de([o,1],i.dtype),i)])}
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const me=Object(l.a)({min_:function(t,e=null,n=!1){const r={x:Object(a.a)(t,"x","min")},i={axis:e,keepDims:n};return o.a.runKernel(s._39,r,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ve=Object(l.a)({minimum_:function(t,e){let n=Object(a.a)(t,"a","minimum"),r=Object(a.a)(e,"b","minimum");[n,r]=Object(T.c)(n,r),"bool"===n.dtype&&(n=Object(w.a)(n,"int32"),r=Object(w.a)(r,"int32")),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._40,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const be=Object(l.a)({mirrorPad_:function(t,e,n){d.assert("reflect"===n||"symmetric"===n,()=>"Invalid mode. Mode must be either reflect or symmetric. "+`Got ${n}.`);const r=Object(a.a)(t,"x","mirrorPad");if(0===r.rank)throw new Error("mirrorPad(scalar) is not defined. Pass non-scalar to mirrorPad");d.assert(e.length===r.rank,()=>`Padding doesn't match input. Must be ${r.rank}. `+`Got ${e.length}.`);const i="reflect"===n?1:0;for(let t=0;t<r.rank;t++)d.assert(2===e[t].length,()=>"Invalid number of paddings. Must be length of 2 each."),d.assert(e[t][0]>=0&&e[t][0]<=r.shape[t]-i&&e[t][1]>=0&&e[t][1]<=r.shape[t]-i,()=>`Padding in dimension ${t} cannot be greater than or equal `+`to ${r.shape[t]-i} or less than 0 for input of `+`shape ${r.shape}`);const l={paddings:e,mode:n},u={x:r};return o.a.runKernel(s._41,u,l)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _e=Object(l.a)({mod_:function(t,e){let n=Object(a.a)(t,"a","mod"),r=Object(a.a)(e,"b","mod");[n,r]=Object(T.c)(n,r);const i={a:n,b:r};return o.a.runKernel(s._42,i)}});var ye=n("UWMC");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Te=Object(l.a)({moments_:function(t,e=null,n=!1){t=Object(a.a)(t,"x","moments");const r=Object(d.parseAxisParam)(e,t.shape),i=ce(t,r,n);let o=i.shape;n||(o=Object(te.e)(i.shape,r));const s=Object(ye.a)(Object(Jt.a)(Object(w.a)(t,"float32"),Object(S.a)(i,o)));return{mean:i,variance:ce(s,r,n)}}});const xe=Object(l.a)({multiRNNCell_:function(t,e,n,r){const i=Object(a.a)(e,"data","multiRNNCell"),o=Object(a.b)(n,"c","multiRNNCell"),s=Object(a.b)(r,"h","multiRNNCell");let l=i;const u=[];for(let e=0;e<t.length;e++){const n=t[e](l,o[e],s[e]);u.push(n[0]),u.push(n[1]),l=n[1]}const c=[],h=[];for(let t=0;t<u.length;t+=2)c.push(u[t]),h.push(u[t+1]);return[c,h]}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ee=Object(l.a)({multinomial_:function(t,e,n,r=!1){const i=Object(a.a)(t,"logits","multinomial"),l=i.size,u=i.rank;if(l<2)throw new Error("Error in multinomial: you need at least 2 outcomes, but got "+`${l}.`);if(u>2)throw new Error(`Rank of probabilities must be 1 or 2, but is ${u}`);n=n||Math.random();const c={logits:1===u?Object(S.a)(i,[1,-1]):i},h={numSamples:e,seed:n,normalized:r},d=o.a.runKernel(s._43,c,h);return 1===u?Object(S.a)(d,[d.size]):d}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const we=Object(l.a)({notEqual_:function(t,e){let n=Object(a.a)(t,"a","notEqual","string_or_numeric"),r=Object(a.a)(e,"b","notEqual","string_or_numeric");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._49,i)}});var Ce=n("0FNO");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Se=Object(l.a)({onesLike_:function(t){const e={x:Object(a.a)(t,"x","onesLike")};return o.a.runKernel(s._51,e)}});const ke=Object(l.a)({outerProduct_:function(t,e){const n=Object(a.a)(t,"v1","outerProduct"),r=Object(a.a)(e,"v2","outerProduct");d.assert(1===n.rank&&1===r.rank,()=>"Error in outerProduct: inputs must be rank 1, but got ranks "+`${n.rank} and ${r.rank}.`);const i=Object(S.a)(n,[-1,1]),o=Object(S.a)(r,[1,-1]);return Object(A.a)(i,o)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Oe=Object(l.a)({pad_:function(t,e,n=0){const r=Object(a.a)(t,"x","pad");if(0===r.rank)throw new Error("pad(scalar) is not defined. Pass non-scalar to pad");const i={paddings:e,constantValue:n},l={x:r};return o.a.runKernel(s._53,l,i)}});const Ie=Object(l.a)({pad1d_:function(t,e,n=0){return Object(d.assert)(2===e.length,()=>"Invalid number of paddings. Must be length of 2."),Oe(t,[e],n)}});const Re=Object(l.a)({pad2d_:function(t,e,n=0){return Object(d.assert)(2===e.length&&2===e[0].length&&2===e[1].length,()=>"Invalid number of paddings. Must be length of 2 each."),Oe(t,e,n)}});const Ae=Object(l.a)({pad3d_:function(t,e,n=0){return Object(d.assert)(3===e.length&&2===e[0].length&&2===e[1].length&&2===e[2].length,()=>"Invalid number of paddings. Must be length of 2 each."),Oe(t,e,n)}});const Ne=Object(l.a)({pad4d_:function(t,e,n=0){return Object(d.assert)(4===e.length&&2===e[0].length&&2===e[1].length&&2===e[2].length&&2===e[3].length,()=>"Invalid number of paddings. Must be length of 2 each."),Oe(t,e,n)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const De=Object(l.a)({spaceToBatchND_:function(t,e,n){const r=Object(a.a)(t,"x","spaceToBatchND");d.assert(r.rank>=1+e.length,()=>`input rank ${r.rank} should be > than [blockShape] ${e.length}`),d.assert(n.length===e.length,()=>`paddings.shape[0] ${n.length} must be equal to [blockShape] ${e.length}`),d.assert(r.shape.reduce((t,r,i)=>i>0&&i<=e.length?t&&(r+n[i-1][0]+n[i-1][1])%e[i-1]==0:t,!0),()=>`input spatial dimensions ${r.shape.slice(1)} with paddings ${n.toString()} must be divisible by blockShapes ${e.toString()}`);const i={x:r},l={blockShape:e,paddings:n};return o.a.runKernel(s._82,i,l)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Me=Object(l.a)({pool_:function(t,e,n,r,i,o,s){null==i&&(i=[1,1]),null==o&&(o=1),0===r&&(r="valid");const l=Object(a.a)(t,"x","maxPool");let u=l,c=!1;3===l.rank&&(c=!0,u=Object(S.a)(l,[1,l.shape[0],l.shape[1],l.shape[2]])),d.assert(C.i(o,i),()=>"Error in pool: Either strides or dilations must be 1. "+`Got strides ${o} and dilations '${i}'`);const h=C.f(u.shape,e,o,i,r),p=[h.dilationHeight,h.dilationWidth];let f;f="same"===r?function(t,e){const n=t.map((t,n)=>t+(t-1)*(e[n]-1)).map(t=>t-1),r=n.map(t=>Math.floor(t/2)),i=n.map((t,e)=>t-r[e]);return n.map((t,e)=>[r[e],i[e]])}([h.filterHeight,h.filterWidth],p):[[0,0],[0,0]];const g=1===p[0]&&1===p[1],[m,v]=function(t,e,n){const r=n.map(t=>t[0]),i=n.map(t=>t[1]),o=t.concat(r,i),s=e.map((t,e)=>(t-o[e]%t)%t),a=i.map((t,e)=>t+s[e]),l=e.map((t,e)=>[r[e],a[e]]),u=e.map((t,e)=>[0,s[e]]);return[l,u]}([h.inHeight,h.inWidth],p,f),b=g?r:"valid",_=g?u:De(u,p,m),y=("avg"===n?()=>k(_,e,o,b,s):()=>se(_,e,o,b,s))(),T=g?y:F(y,p,v);return c?Object(S.a)(T,[T.shape[1],T.shape[2],T.shape[3]]):T}});var Le=n("eNzZ"),Pe=n("JffD"),Fe=n("xnen");const Be=Object(l.a)({prod_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e=null,n=!1){let r=Object(a.a)(t,"x","prod");"bool"===r.dtype&&(r=Object(w.a)(r,"int32"));const i={x:r},l={axis:e,keepDims:n};return o.a.runKernel(s._56,i,l)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const je=Object(l.a)({rand_:function(t,e,n){const r=Object(d.sizeFromShape)(t);let i=null;if(null==n||"float32"===n)i=new Float32Array(r);else if("int32"===n)i=new Int32Array(r);else{if("bool"!==n)throw new Error(`Unknown data type ${n}`);i=new Uint8Array(r)}for(let t=0;t<r;t++)i[t]=e();return o.a.makeTensor(i,t,n)}});var $e=n("H/Ud");n("ZD6k");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Ue{constructor(t,e,n,r,i){this.mean=t,this.stdDev=e,this.dtype=n,this.nextVal=NaN,this.truncated=r,this.truncated&&(this.upper=this.mean+2*this.stdDev,this.lower=this.mean-2*this.stdDev);const o=i||Math.random();this.random=$e.alea(o.toString())}nextValue(){if(!isNaN(this.nextVal)){const t=this.nextVal;return this.nextVal=NaN,t}let t,e,n=!1;for(;!n;){let r,i,o;do{o=(r=2*this.random()-1)*r+(i=2*this.random()-1)*i}while(o>=1||0===o);const s=Math.sqrt(-2*Math.log(o)/o);t=this.mean+this.stdDev*r*s,e=this.mean+this.stdDev*i*s,this.truncated&&!this.isValidTruncated(t)||(n=!0)}return this.truncated&&!this.isValidTruncated(e)||(this.nextVal=this.convertValue(e)),this.convertValue(t)}convertValue(t){return null==this.dtype||"float32"===this.dtype?t:Math.round(t)}isValidTruncated(t){return t<=this.upper&&t>=this.lower}}class Ve{constructor(t,e,n,r){this.alpha=t,this.beta=1/e,this.dtype=n;const i=r||Math.random();this.randu=$e.alea(i.toString()),this.randn=new Ue(0,1,n,!1,this.randu()),this.d=t<1?t+2/3:t-1/3,this.c=1/Math.sqrt(9*this.d)}nextValue(){let t,e,n,r,i,o;for(;;){do{r=this.randn.nextValue(),o=1+this.c*r}while(o<=0);if(o*=o*o,e=1-.331*(t=r*r)*t,n=.5*t+this.d*(1-o+Math.log(o)),(i=this.randu())<e||Math.log(i)<n)break}return o=1/this.beta*this.d*o,this.alpha<1&&(o*=Math.pow(this.randu(),1/this.alpha)),this.convertValue(o)}convertValue(t){return"float32"===this.dtype?t:Math.round(t)}}class He{constructor(t=0,e=1,n,r){if(this.canReturnFloat=(()=>null==this.dtype||"float32"===this.dtype),this.min=t,this.range=e-t,this.dtype=n,null==r&&(r=Math.random()),"number"==typeof r&&(r=r.toString()),!this.canReturnFloat()&&this.range<=1)throw new Error(`The difference between ${t} - ${e} <= 1 and dtype is not float`);this.random=$e.alea(r)}convertValue(t){return this.canReturnFloat()?t:Math.round(t)}nextValue(){return this.convertValue(this.min+this.range*this.random())}}const We=Object(l.a)({randomGamma_:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n=1,r="float32",i){if(null==n&&(n=1),null==r&&(r="float32"),"float32"!==r&&"int32"!==r)throw new Error(`Unsupported data type ${r}`);const o=new Ve(e,n,r,i),s=Object(G.a)(t,r);for(let t=0;t<s.values.length;t++)s.values[t]=o.nextValue();return s.toTensor()}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ge=Object(l.a)({randomNormal_:function(t,e=0,n=1,r,i){if(null!=r&&"bool"===r)throw new Error(`Unsupported data type ${r}`);const o=new Ue(e,n,r,!1,i),s=Object(G.a)(t,r);for(let t=0;t<s.values.length;t++)s.values[t]=o.nextValue();return s.toTensor()}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ze=Object(l.a)({randomUniform_:function(t,e=0,n=1,r="float32",i){const o=Object(G.a)(t,r),s=new He(e,n,null,i);for(let t=0;t<o.values.length;t++)o.values[t]=s.nextValue();return o.toTensor()}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Xe(t,e,n=1,r="float32"){if(0===n)throw new Error("Cannot have a step of zero");const i={start:t,stop:e,step:n,dtype:r};return o.a.runKernel(s._57,{},i)}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ke=Object(l.a)({real_:function(t){const e={input:Object(a.a)(t,"input","real")};return o.a.runKernel(s._58,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ye=Object(l.a)({reciprocal_:function(t){const e={x:Object(a.a)(t,"x","reciprocal")};return o.a.runKernel(s._60,e)}});var qe=n("hSps"),Je=n("lsVm");const Ze=Object(l.a)({reverse_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){const n={x:Object(a.a)(t,"x","reverse")},r={dims:e};return o.a.runKernel(s._68,n,r)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Qe=Object(l.a)({reverse1d_:function(t){const e=Object(a.a)(t,"x","reverse");return d.assert(1===e.rank,()=>`Error in reverse1D: x must be rank 1 but got rank ${e.rank}.`),Ze(e,0)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const tn=Object(l.a)({reverse2d_:function(t,e){const n=Object(a.a)(t,"x","reverse");return d.assert(2===n.rank,()=>`Error in reverse2D: x must be rank 2 but got rank ${n.rank}.`),Ze(n,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const en=Object(l.a)({reverse3d_:function(t,e){const n=Object(a.a)(t,"x","reverse");return d.assert(3===n.rank,()=>`Error in reverse3D: x must be rank 3 but got rank ${n.rank}.`),Ze(n,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const nn=Object(l.a)({reverse4d_:function(t,e){const n=Object(a.a)(t,"x","reverse");return d.assert(4===n.rank,()=>`Error in reverse4D: x must be rank 4 but got rank ${n.rank}.`),Ze(n,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const rn=Object(l.a)({round_:function(t){const e={x:Object(a.a)(t,"x","round")};return o.a.runKernel(s._70,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const on=Object(l.a)({rsqrt_:function(t){const e={x:Object(a.a)(t,"x","rsqrt","float32")};return o.a.runKernel(s._71,e)}});var sn=n("s2iQ");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const an=Object(l.a)({selu_:function(t){const e={x:Object(a.a)(t,"x","selu")};return o.a.runKernel(s._74,e)}});const ln=Object(l.a)({separableConv2d_:function(t,e,n,r,i,o=[1,1],s="NHWC"){const l=Object(a.a)(t,"x","separableConv2d"),u=Object(a.a)(e,"depthwiseFilter","separableConv2d"),c=Object(a.a)(n,"pointwiseFilter","separableConv2d");let h=l,p=!1;if(3===l.rank&&(p=!0,h=Object(S.a)(l,[1,l.shape[0],l.shape[1],l.shape[2]])),"NCHW"===s)throw new Error("separableConv2d currently does not support dataFormat NCHW; only NHWC is supported");d.assert(4===h.rank,()=>"Error in separableConv2d: input must be rank 4, but got "+`rank ${h.rank}.`),d.assert(4===u.rank,()=>"Error in separableConv2d: depthwise filter must be rank 4, but "+`got rank ${u.rank}.`),d.assert(4===c.rank,()=>"Error in separableConv2d: pointwise filter must be rank 4, but "+`got rank ${u.rank}.`),d.assert(1===c.shape[0],()=>"Error in separableConv2d: the first dimension of pointwise filter "+` must be 1, but got ${c.shape[0]}.`),d.assert(1===c.shape[1],()=>"Error in separableConv2d: the second dimension of pointwise "+`filter must be 1, but got ${c.shape[1]}.`);const f=u.shape[2],g=u.shape[3];d.assert(c.shape[2]===f*g,()=>"Error in separableConv2d: the third dimension of pointwise filter "+`must be ${f*g}, `+`but got ${c.shape[2]}.`);const m=ht(h,u,r,i,s,o),v=Q(m,c,1,"valid",s);return p?Object(S.a)(v,[v.shape[1],v.shape[2],v.shape[3]]):v}});
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const un=async function(t,e){const n=Object(a.a)(t,"x","setdiff1d"),r=Object(a.a)(e,"y","setdiff1d");d.assert(n.dtype===r.dtype,()=>`x and y should have the same dtype, but got x (${n.dtype}) and y (${r.dtype}).`),d.assert(1===n.rank,()=>`x should be 1D tensor, but got x (${n.shape}).`),d.assert(1===r.rank,()=>`y should be 1D tensor, but got y (${r.shape}).`);const i=await n.data(),o=await r.data(),s=new Set(o);let l=0;for(let t=0;t<i.length;t++)s.has(i[t])||l++;const u=new pe.b([l],n.dtype),c=new pe.b([l],"int32");for(let t=0,e=0;t<i.length;t++)s.has(i[t])||(u.values[e]=i[t],c.values[e]=t,e++);return[u.toTensor(),c.toTensor()]};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const cn=Object(l.a)({sign_:function(t){const e={x:Object(a.a)(t,"x","sign")};return o.a.runKernel(s._76,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const hn=Object(l.a)({sin_:function(t){const e={x:Object(a.a)(t,"x","sin","float32")};return o.a.runKernel(s._77,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const dn=Object(l.a)({sinh_:function(t){const e={x:Object(a.a)(t,"x","sinh")};return o.a.runKernel(s._78,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const pn=Object(l.a)({slice1d_:function(t,e,n){const r=Object(a.a)(t,"x","slice1d");return d.assert(1===r.rank,()=>`slice1d expects a rank-1 tensor, but got a rank-${r.rank} tensor`),M(r,[e],[n])}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const fn=Object(l.a)({slice2d_:function(t,e,n){const r=Object(a.a)(t,"x","slice2d");return d.assert(2===r.rank,()=>`slice2d expects a rank-2 tensor, but got a rank-${r.rank} tensor`),M(r,e,n)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const gn=Object(l.a)({slice3d_:function(t,e,n){const r=Object(a.a)(t,"x","slice3d");return d.assert(3===r.rank,()=>`slice3d expects a rank-3 tensor, but got a rank-${r.rank} tensor`),M(r,e,n)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const mn=Object(l.a)({slice4d_:function(t,e,n){const r=Object(a.a)(t,"x","slice4d");return d.assert(4===r.rank,()=>`slice4d expects a rank-4 tensor, but got a rank-${r.rank} tensor`),M(r,e,n)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const vn=Object(l.a)({softmax_:function(t,e=-1){const n=Object(a.a)(t,"logits","softmax","float32");if(-1===e&&(e=n.rank-1),e!==n.rank-1)throw Error("Softmax along a non-last dimension is not yet supported. "+`Logits was rank ${n.rank} and dim was ${e}`);const r={logits:n},i={dim:e};return o.a.runKernel(s._80,r,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const bn=Object(l.a)({fft_:function(t){Object(d.assert)("complex64"===t.dtype,()=>"The dtype for tf.spectral.fft() must be complex64 "+`but got ${t.dtype}.`);const e={input:t};return o.a.runKernel(s._1,e)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _n=Object(l.a)({ifft_:function(t){Object(d.assert)("complex64"===t.dtype,()=>"The dtype for tf.spectral.ifft() must be complex64 "+`but got ${t.dtype}.`);const e={input:t};return o.a.runKernel(s._14,e)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const yn=Object(l.a)({irfft_:function(t){const e=t.shape[t.shape.length-1],n=t.size/e;let r;if(e<=2){const i=Object(S.a)(t,[n,e]);r=_n(i)}else{const i=[n,2*(e-1)],o=Object(S.a)(Ke(t),[n,e]),s=Object(S.a)(Lt(t),[n,e]),a=Ze(M(o,[0,1],[n,e-2]),1),l=Object(N.a)(Ze(M(s,[0,1],[n,e-2]),1),Object(sn.a)(-1)),u=R([o,a],1),c=R([s,l],1),h=Object(S.a)(Object(K.a)(u,c),[i[0],i[1]]);r=_n(h)}if(r=Ke(r),3===t.rank&&0!==t.shape[0]){const e=r,n=t.shape[0];r=Object(S.a)(r,[n,r.shape[0]/n,r.shape[1]]),e.dispose()}return r}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Tn=Object(l.a)({split_:function(t,e,n=0){const r={x:Object(a.a)(t,"x","split")},i={numOrSizeSplits:e,axis:n};return o.a.runKernel(s._88,r,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const xn=Object(l.a)({rfft_:function(t,e){Object(d.assert)("float32"===t.dtype,()=>`The dtype for rfft() must be real value but got ${t.dtype}`);let n=t.shape[t.shape.length-1];const r=t.size/n;let i;if(null!=e&&e<n){const r=t.shape.map(t=>0),o=t.shape.map(t=>t);o[t.shape.length-1]=e,i=M(t,r,o),n=e}else if(null!=e&&e>n){const r=t.shape.map(t=>t);r[t.shape.length-1]=e-n,i=R([t,he(r)],t.shape.length-1),n=e}else i=t;const o=Object(bt.a)(i),s=Object(S.a)(Object(K.a)(i,o),[r,n]),a=bn(s),l=Math.floor(n/2)+1,u=Ke(a),c=Lt(a),h=Tn(u,[l,n-l],u.shape.length-1),p=Tn(c,[l,n-l],c.shape.length-1),f=i.shape.slice();return f[i.shape.length-1]=l,Object(S.a)(Object(K.a)(h[0],p[0]),f)}});var En=n("FUmq");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wn=Object(l.a)({squaredDifference_:function(t,e){let n=Object(a.a)(t,"a","squaredDifference"),r=Object(a.a)(e,"b","squaredDifference");[n,r]=Object(T.c)(n,r),Object(gt.assertAndGetBroadcastShape)(n.shape,r.shape);const i={a:n,b:r};return o.a.runKernel(s._91,i,{})}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Cn=Object(l.a)({squeeze_:function(t,e){const n=Object(a.a)(t,"x","squeeze");return Object(S.a)(n,Object(d.squeezeShape)(n.shape,e).newShape)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Sn=Object(l.a)({stack_:function(t,e=0){const n=Object(a.b)(t,"tensors","stack","string_or_numeric");d.assert(n.length>=1,()=>"Pass at least one tensor to tf.stack"),n.length>0&&d.assert(e<=n[0].rank,()=>"Axis must be <= rank of the tensor");const r=n,i={axis:e};return o.a.runKernel(s._52,r,i)}});var kn=n("Rz9h");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const On=Object(l.a)({stridedSlice_:function(t,e,n,r,i=0,l=0,u=0,c=0,h=0){const d={x:Object(a.a)(t,"x","stridedSlice","string_or_numeric")},p={begin:e,end:n,strides:r,beginMask:i,endMask:l,ellipsisMask:u,newAxisMask:c,shrinkAxisMask:h};return o.a.runKernel(s._93,d,p)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const In=Object(l.a)({tan_:function(t){const e={x:Object(a.a)(t,"x","tan","float32")};return o.a.runKernel(s._99,e)}});var Rn=n("gHp0"),An=n("M1Ti");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Nn(t,e){Object(d.assertNonNull)(t);const n=Object(a.c)(t,e);if(1!==n.length)throw new Error("tensor1d() requires values to be a flat/TypedArray");return Object(An.a)(t,null,n,e)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Dn(t,e,n){if(Object(d.assertNonNull)(t),null!=e&&2!==e.length)throw new Error("tensor2d() requires shape to have two numbers");const r=Object(a.c)(t,n);if(2!==r.length&&1!==r.length)throw new Error("tensor2d() requires values to be number[][] or flat/TypedArray");if(1===r.length&&null==e)throw new Error("tensor2d() requires shape to be provided when `values` are a flat/TypedArray");return Object(An.a)(t,e,r,n)}var Mn=n("ke9e");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ln(t,e,n){if(Object(d.assertNonNull)(t),null!=e&&4!==e.length)throw new Error("tensor4d() requires shape to have four numbers");const r=Object(a.c)(t,n);if(4!==r.length&&1!==r.length)throw new Error("tensor4d() requires values to be number[][][][] or flat/TypedArray");if(1===r.length&&null==e)throw new Error("tensor4d() requires shape to be provided when `values` are a flat array");return Object(An.a)(t,e,r,n)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Pn(t,e,n){if(Object(d.assertNonNull)(t),null!=e&&5!==e.length)throw new Error("tensor5d() requires shape to have five numbers");const r=Object(a.c)(t,n);if(5!==r.length&&1!==r.length)throw new Error("tensor5d() requires values to be number[][][][][] or flat/TypedArray");if(1===r.length&&null==e)throw new Error("tensor5d() requires shape to be provided when `values` are a flat array");return Object(An.a)(t,e,r,n)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Fn(t,e,n){if(Object(d.assertNonNull)(t),null!=e&&6!==e.length)throw new Error("tensor6d() requires shape to have six numbers");const r=Object(a.c)(t,n);if(6!==r.length&&1!==r.length)throw new Error("tensor6d() requires values to be number[][][][][][] or flat/TypedArray");if(1===r.length&&null==e)throw new Error("tensor6d() requires shape to be provided when `values` are a flat array");return e=e||r,Object(An.a)(t,e,r,n)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Bn=Object(l.a)({topk_:function(t,e=1,n=!0){const r=Object(a.a)(t,"x","topk");if(0===r.rank)throw new Error("topk() expects the input to be of rank 1 or higher");const i=r.shape[r.shape.length-1];if(e<0)throw new Error(`'k' passed to topk() must be >= 0 but got ${e}`);if(e>i)throw new Error(`'k' passed to topk() must be <= the last dimension (${i}) `+`but got ${e}`);const l={x:r},u={k:e,sorted:n},[c,h]=o.a.runKernel(s._102,l,u);return{values:c,indices:h}}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const jn=Object(l.a)({truncatedNormal_:function(t,e=0,n=1,r,i){if(null!=r&&"bool"===r)throw new Error("Unsupported data type $ { dtype }");const o=new Ue(e,n,r,!0,i),s=Object(G.a)(t,r);for(let t=0;t<s.values.length;t++)s.values[t]=o.nextValue();return s.toTensor()}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const $n=Object(l.a)({unique_:function(t,e=0){const n=Object(a.a)(t,"x","unique","string_or_numeric");Object(d.assert)(n.rank>0,()=>"The input tensor must be at least 1D");const r={x:n},i={axis:e},[l,u]=o.a.runKernel(s._105,r,i);return{values:l,indices:u}}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Un=Object(l.a)({unsortedSegmentSum_:function(t,e,n){const r=Object(a.a)(t,"x","unsortedSegmentSum"),i=Object(a.a)(e,"segmentIds","unsortedSegmentSum","int32");Object(d.assert)(Object(d.isInt)(n),()=>"numSegments must be of dtype int");const l={x:r,segmentIds:i},u={numSegments:n};return o.a.runKernel(s._107,l,u)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Vn=Object(l.a)({unstack_:function(t,e=0){const n=Object(a.a)(t,"x","unstack","string_or_numeric");d.assert(e>=-n.shape.length&&e<n.shape.length,()=>`Axis = ${e} is not in [-${n.shape.length}, ${n.shape.length})`);const r={value:n},i={axis:e};return o.a.runKernel(s._106,r,i)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Hn(t,e=!0,n,r){return o.a.makeVariable(t,e,n,r)}var Wn=n("cTqU");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Gn=async function(t){const e=Object(a.a)(t,"condition","whereAsync","bool"),n=await e.data(),r=Object(Wn.a)(e.shape,n);return t!==e&&e.dispose(),r};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const zn=async function(t,e,n){const r=Object(a.a)(t,"tensor","boolMask"),i=Object(a.a)(e,"mask","boolMask","bool"),o=null==n?0:n,s=i.rank,l=r.shape;d.assert(s>0,()=>"mask cannot be scalar"),d.assertShapesMatch(l.slice(o,o+s),i.shape,"mask's shape must match the first K dimensions of tensor's shape,");let u=1;for(let t=o;t<o+s;t++)u*=l[t];const c=l.slice(0,o).concat([u],l.slice(o+s)),h=Object(S.a)(r,c),p=Object(S.a)(i,[-1]),f=await Gn(p),g=Cn(f,[1]),m=Nt(h,g,o);return t!==r&&r.dispose(),e!==i&&i.dispose(),g.dispose(),h.dispose(),p.dispose(),f.dispose(),m};var Xn=n("gkZw");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Kn=Object(l.a)({norm_:function(t,e="euclidean",n=null,r=!1){const o=function t(e,n,r=null){if(0===e.rank)return Object(i.a)(e);if(1!==e.rank&&null===r)return t(Object(S.a)(e,[-1]),n,r);if(1===e.rank||"number"==typeof r||Array.isArray(r)&&1===r.length){if(1===n)return Object(Zt.a)(Object(i.a)(e),r);if(n===1/0)return qt(Object(i.a)(e),r);if(n===-1/0)return me(Object(i.a)(e),r);if("euclidean"===n||2===n)return Object(En.a)(Object(Zt.a)(Object(Le.a)(Object(i.a)(e),Object(sn.a)(2,"int32")),r));throw new Error(`Error in norm: invalid ord value: ${n}`)}if(Array.isArray(r)&&2===r.length){if(1===n)return qt(Object(Zt.a)(Object(i.a)(e),r[0]),r[1]-1);if(n===1/0)return qt(Object(Zt.a)(Object(i.a)(e),r[1]),r[0]);if(n===-1/0)return me(Object(Zt.a)(Object(i.a)(e),r[1]),r[0]);if("fro"===n||"euclidean"===n)return Object(En.a)(Object(Zt.a)(Object(ye.a)(e),r));throw new Error(`Error in norm: invalid ord value: ${n}`)}throw new Error(`Error in norm: invalid axis: ${r}`)}(t=Object(a.a)(t,"x","norm"),e,n);let s=o.shape;if(r){const e=Object(d.parseAxisParam)(n,t.shape);s=te.e(o.shape,e)}return Object(S.a)(o,s)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Yn=Object(l.a)({movingAverage_:function(t,e,n,r,i=!0){const o=Object(a.a)(t,"v","movingAverage"),s=Object(a.a)(e,"x","movingAverage"),l=Object(a.a)(n,"decay","movingAverage");Object(T.a)(o,s),d.assert(d.arraysEqual(o.shape,s.shape),()=>"Shape mismatch in v and x");const u=Object(sn.a)(1),c=Object(Jt.a)(u,l);let p=Object(N.a)(Object(Jt.a)(s,o),c);if(i){d.assert(null!=r,()=>"When using zeroDebias: true, step is required.");const t=Object(a.a)(r,"step","movingAverage");p=Object(ft.a)(p,Object(Jt.a)(u,Object(Le.a)(l,t)))}return Object(h.a)(o,p)}});var qn=n("G6fb");
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Jn=Object(l.a)({scatterND_:function(t,e,n){const r=Object(a.a)(t,"indices","scatterND","int32"),i=Object(a.a)(e,"updates","scatterND");qn.b(i,r,n);const l={indices:r,updates:i},u={shape:n};return o.a.runKernel(s._72,l,u)}});const Zn=Object(l.a)({sparseToDense_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r=0){const i=Object(a.a)(t,"sparseIndices","sparseToDense","int32"),l=Object(a.a)(e,"sparseValues","sparseToDense"),u=Object(a.a)(r,"defaultValue","sparseToDense",l.dtype);!function(t,e,n,r){if("int32"!==t.dtype)throw new Error("tf.sparseToDense() expects the indices to be int32 type,"+` but the dtype was ${t.dtype}.`);if(t.rank>2)throw new Error("sparseIndices should be a scalar, vector, or matrix,"+` but got shape ${t.shape}.`);const i=t.rank>0?t.shape[0]:1,o=t.rank>1?t.shape[1]:1;if(n.length!==o)throw new Error("outputShape has incorrect number of elements:,"+` ${n.length}, should be: ${o}.`);const s=e.size;if(0!==e.rank&&(1!==e.rank||s!==i))throw new Error("sparseValues has incorrect shape "+`${e.shape}, should be [] or [${i}]`);if(e.dtype!==r.dtype)throw new Error("sparseValues.dtype must match defaultValues.dtype")}(i,l,n,u);const c={sparseIndices:i,sparseValues:l,defaultValue:u},h={outputShape:n};return o.a.runKernel(s._87,c,h)}});
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Qn=Object(l.a)({gatherND_:function(t,e){const n=Object(a.a)(e,"indices","gatherND","int32"),r={params:Object(a.a)(t,"x","gatherND","string_or_numeric"),indices:n};return o.a.runKernel(s._10,r)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const tr=Object(l.a)({dropout_:
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r){const i=Object(a.a)(t,"x","dropout");if(d.assert("float32"===i.dtype,()=>"x has to be a floating point tensor since it's going to be "+`scaled, but got a ${i.dtype} tensor instead.`),d.assert(e>=0&&e<1,()=>`rate must be a float in the range [0, 1), but got ${e}.`),0===e)return t instanceof pe.a?i.clone():i;const o=function(t,e){if(null==e)return t.shape.slice();if(d.arraysEqual(t.shape,e))return e;if(t.shape.length===e.length){const n=[];for(let r=0;r<t.shape.length;r++)null==e[r]&&null!=t.shape[r]?n.push(t.shape[r]):n.push(e[r]);return n}return e}(i,n),s=1-e,l=Object(ft.a)(Rt(Object(h.a)(ze(o,0,1,"float32",r),s)),s);return Object(N.a)(i,l)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function er(t){return Math.floor(Math.pow(2,Math.ceil(Math.log(t)/Math.log(2))))}function nr(t,e,n){const r=1-t%2,i=new Float32Array(t);for(let o=0;o<t;++o){const s=2*Math.PI*o/(t+r-1);i[o]=e-n*Math.cos(s)}return Nn(i,"float32")}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const rr=async function(t,e,n=1){const r=Object(a.a)(t,"predictions","inTopK"),i=Object(a.a)(e,"targets","inTopK");Object(d.assert)(r.rank>1,()=>"inTopK() expects the predictions to be of rank 2 or higher, "+`but got ${r.rank}`),Object(d.assert)(r.rank-1===i.rank,()=>"predictions rank should be 1 larger than targets rank, but got predictions rank "+`${r.rank} and targets rank ${i.rank}`),Object(d.assertShapesMatch)(r.shape.slice(0,r.shape.length-1),i.shape,"predictions's shape should be align with the targets' shape, except the last dimension.");const o=r.shape[r.shape.length-1];Object(d.assert)(n>0&&n<=o,()=>"'k' passed to inTopK() must be > 0 && <= the predictions last "+`dimension (${o}), but got ${n}`);const s=await r.data(),l=await i.data(),[u,c]=[s.length/o,o],h=Object(d.getTypedArrayFromDType)("bool",u);for(let t=0;t<u;t++){const e=t*c,r=s.subarray(e,e+c),i=[];for(let t=0;t<r.length;t++)i.push({value:r[t],index:t});i.sort((t,e)=>e.value-t.value),h[t]=0;for(let e=0;e<n;e++)if(i[e].index===l[t]){h[t]=1;break}}return t!==r&&r.dispose(),e!==i&&i.dispose(),Object(Rn.a)(h,i.shape,"bool")};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ir=Object(l.a)({conv2DBackpropFilter_:function(t,e,n,r,i,a="NHWC",l){let u=t;3===t.rank&&(u=Object(S.a)(t,[1,t.shape[0],t.shape[1],t.shape[2]]));let c=e;3===c.rank&&(c=Object(S.a)(e,[1,e.shape[0],e.shape[1],e.shape[2]])),d.assert(4===u.rank,()=>"Error in conv2dDerFilter: input must be rank 4, but got shape "+`${u.shape}.`),d.assert(4===c.rank,()=>"Error in conv2dDerFilter: dy must be rank 4, but got shape "+`${c.shape}.`),d.assert(4===n.length,()=>"Error in conv2dDerFilter: filterShape must be length 4, but got "+`${n}.`);const h="NHWC"===a?u.shape[3]:u.shape[1],p="NHWC"===a?c.shape[3]:c.shape[1];d.assert(h===n[2],()=>`Error in conv2dDerFilter: depth of input ${h}) must `+`match input depth in filter (${n[2]}.`),d.assert(p===n[3],()=>`Error in conv2dDerFilter: depth of dy (${p}) must `+`match output depth for filter (${n[3]}).`),C.a("conv2dDerFilter",i,l);const f={x:u,dy:c},g={strides:r,pad:i,dataFormat:a,dimRoundingMode:l,filterShape:n};return o.a.runKernel(s.D,f,g)}});var or=n("egTW");
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const sr=Object(l.a)({fusedConv2d_:function({x:t,filter:e,strides:n,pad:r,dataFormat:i="NHWC",dilations:l=[1,1],dimRoundingMode:u,bias:c,activation:p="linear",preluActivationWeights:f,leakyreluAlpha:g}){if(p=p||"linear",!1===Object(or.d)(o.a.state.gradientDepth,p)){let o=Q(t,e,n,r,i,l,u);return null!=c&&(o=Object(h.a)(o,c)),Object(or.a)(o,p,f,g)}const m=Object(a.a)(t,"x","conv2d","float32"),v=Object(a.a)(e,"filter","conv2d","float32");let b=m,_=!1;3===m.rank&&(_=!0,b=Object(S.a)(m,[1,m.shape[0],m.shape[1],m.shape[2]])),d.assert(4===b.rank,()=>"Error in fused conv2d: input must be rank 4, but got rank "+`${b.rank}.`),d.assert(4===v.rank,()=>"Error in fused conv2d: filter must be rank 4, but got rank "+`${v.rank}.`),C.a("fused conv2d",r,u),d.assert(b.shape[3]===v.shape[2],()=>`Error in conv2d: depth of input (${b.shape[3]}) must match `+`input depth for filter ${v.shape[2]}.`),d.assert(C.i(n,l),()=>"Error in conv2D: Either strides or dilations must be 1. "+`Got strides ${n} and dilations '${l}'`),d.assert("NHWC"===i,()=>`Error in conv2d: got dataFormat of ${i} but only NHWC is currently supported.`);const y=C.b(b.shape,v.shape,n,l,r,u);let x,E;null!=c&&(x=Object(a.a)(c,"bias","fused conv2d"),[x]=Object(T.c)(x,m),gt.assertAndGetBroadcastShape(y.outShape,x.shape)),null!=f&&(E=Object(a.a)(f,"prelu weights","fused conv2d"));const w=(t,e)=>{const[i,o,s,a]=e,u=Object(or.c)(t,s,p);d.assert(C.j(l),()=>"Error in gradient of fused conv2D: dilation rates greater than 1 "+`are not yet supported in gradients. Got dilations '${l}'`);const c=[et(o.shape,u,i,n,r),ir(o,u,i.shape,n,r)];if(null!=a){const t=Object(or.b)(a,u);c.push(t)}return c},k={x:b,filter:v,bias:x,preluActivationWeights:E},O={strides:n,pad:r,dataFormat:i,dilations:l,dimRoundingMode:u,activation:p,leakyreluAlpha:g};if(null==c)return Object(zt.a)((t,e,n)=>{let r=o.a.runKernel(s._8,k,O);return n([e,t,r]),_&&(r=Object(S.a)(r,[r.shape[1],r.shape[2],r.shape[3]])),{value:r,gradFunc:w}})(b,v);return Object(zt.a)((t,e,n,r)=>{let i=o.a.runKernel(s._8,k,O);return r([e,t,i,n]),_&&(i=Object(S.a)(i,[i.shape[1],i.shape[2],i.shape[3]])),{value:i,gradFunc:w}})(b,v,x)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ar=Object(l.a)({depthwiseConv2dNativeBackpropFilter_:function(t,e,n,r,i,a=[1,1],l){let u=t;3===t.rank&&(u=Object(S.a)(t,[1,t.shape[0],t.shape[1],t.shape[2]]));let c=e;3===c.rank&&(c=Object(S.a)(e,[1,e.shape[0],e.shape[1],e.shape[2]]));const h={x:u,dy:c},d={strides:r,pad:i,dimRoundingMode:l,dilations:a,filterShape:n};return o.a.runKernel(s.P,h,d)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const lr=Object(l.a)({depthwiseConv2dNativeBackpropInput_:function(t,e,n,r,i,a=[1,1],l){let u=e,c=!1;3===e.rank&&(c=!0,u=Object(S.a)(e,[1,e.shape[0],e.shape[1],e.shape[2]]));const h={dy:u,filter:n},d={strides:r,pad:i,dimRoundingMode:l,dilations:a,inputShape:t},p=o.a.runKernel(s.Q,h,d);return c?Object(S.a)(p,[p.shape[1],p.shape[2],p.shape[3]]):p}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ur=Object(l.a)({fusedDepthwiseConv2d_:function({x:t,filter:e,strides:n,pad:r,dataFormat:i="NHWC",dilations:l=[1,1],dimRoundingMode:u,bias:c,activation:p="linear",preluActivationWeights:f,leakyreluAlpha:g}){if(!1===Object(or.d)(o.a.state.gradientDepth,p)){let o=ht(t,e,n,r,i,l,u);return null!=c&&(o=Object(h.a)(o,c)),Object(or.a)(o,p,f,g)}const m=Object(a.a)(t,"x","depthwiseConv2d","float32"),v=Object(a.a)(e,"filter","depthwiseConv2d","float32");let b=m,_=!1;3===m.rank&&(_=!0,b=Object(S.a)(m,[1,m.shape[0],m.shape[1],m.shape[2]])),d.assert(4===b.rank,()=>"Error in fused depthwiseConv2d: input must be rank 4, but got "+`rank ${b.rank}.`),d.assert(4===v.rank,()=>"Error in fused depthwiseConv2d: filter must be rank 4, "+`but got rank ${v.rank}.`),d.assert(b.shape[3]===v.shape[2],()=>"Error in fused depthwiseConv2d: number of input channels "+`(${b.shape[3]}) must match the inChannels dimension in `+`filter ${v.shape[2]}.`),null==l&&(l=[1,1]),d.assert(C.i(n,l),()=>"Error in fused depthwiseConv2d: Either strides or dilations must "+`be 1. Got strides ${n} and dilations '${l}'`),C.a("fused depthwiseConv2d",r,u);const y=C.b(b.shape,v.shape,n,l,r,u,!0);let x,E;null!=c&&(x=Object(a.a)(c,"bias","fused conv2d"),[x]=Object(T.c)(x,m),gt.assertAndGetBroadcastShape(y.outShape,x.shape)),null!=f&&(E=Object(a.a)(f,"prelu weights","fused depthwiseConv2d"));const w=(t,e)=>{d.assert(C.j(l),()=>"Error in gradient of fused depthwiseConv2d: dilation rates greater than 1 are not yet supported. Got dilations "+`'${l}'`);const[i,o,s,a]=e,c=Object(or.c)(t,s,p),h=lr(o.shape,c,i,n,r,l,u),f=ar(o,c,i.shape,n,r,l,u);return null!=a?[h,f,Object(or.b)(x,c)]:[h,f]},k={x:b,filter:v,bias:x,preluActivationWeights:E},O={strides:n,pad:r,dataFormat:i,dilations:l,dimRoundingMode:u,activation:p,leakyreluAlpha:g};if(null==c)return Object(zt.a)((t,e,n)=>{let r=o.a.runKernel(s._9,k,O);return n([e,t,r]),_&&(r=Object(S.a)(r,[r.shape[1],r.shape[2],r.shape[3]])),{value:r,gradFunc:w}})(b,v);return Object(zt.a)((t,e,n,r)=>{let i=o.a.runKernel(s._9,k,O);return r([e,t,i,n]),_&&(i=Object(S.a)(i,[i.shape[1],i.shape[2],i.shape[3]])),{value:i,gradFunc:w}})(b,v,x)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const cr=Object(l.a)({fusedMatMul_:function({a:t,b:e,transposeA:n=!1,transposeB:r=!1,bias:i,activation:l="linear",preluActivationWeights:u,leakyreluAlpha:c}){if(!1===Object(or.d)(o.a.state.gradientDepth,l)){let o=Object(A.a)(t,e,n,r);return null!=i&&(o=Object(h.a)(o,i)),Object(or.a)(o,l,u,c)}let p=Object(a.a)(t,"a","fused matMul"),f=Object(a.a)(e,"b","fused matMul");[p,f]=Object(T.c)(p,f);const g=n?p.shape[p.rank-2]:p.shape[p.rank-1],m=r?f.shape[f.rank-1]:f.shape[f.rank-2],v=n?p.shape[p.rank-1]:p.shape[p.rank-2],b=r?f.shape[f.rank-2]:f.shape[f.rank-1],_=p.shape.slice(0,-2),y=f.shape.slice(0,-2),x=d.sizeFromShape(_),E=d.sizeFromShape(y);d.assert(g===m,()=>`Error in fused matMul: inner shapes (${g}) and (`+`${m}) of Tensors with shapes ${p.shape} and `+`${f.shape} and transposeA=${n}`+` and transposeB=${r} must match.`);const w=gt.assertAndGetBroadcastShape(p.shape.slice(0,-2),f.shape.slice(0,-2)).concat([v,b]),C=n?Object(S.a)(p,[x,g,v]):Object(S.a)(p,[x,v,g]),k=r?Object(S.a)(f,[E,b,m]):Object(S.a)(f,[E,m,b]);let O,I;null!=i&&(O=Object(a.a)(i,"bias","fused matMul"),[O]=Object(T.c)(O,p),gt.assertAndGetBroadcastShape(w,O.shape)),null!=u&&(I=Object(a.a)(u,"prelu weights","fused matMul"));const R=(t,e)=>{const[o,s,a,u]=e,c=Object(or.c)(Object(S.a)(t,a.shape),a,l);let h,d;return n||r?!n&&r?(h=Object(A.a)(c,s,!1,!1),d=Object(A.a)(c,o,!0,!1)):n&&!r?(h=Object(A.a)(s,c,!1,!0),d=Object(A.a)(o,c,!1,!1)):(h=Object(A.a)(s,c,!0,!0),d=Object(A.a)(c,o,!0,!0)):(h=Object(A.a)(c,s,!1,!0),d=Object(A.a)(o,c,!0,!1)),null!=i?[h,d,Object(or.b)(u,c)]:[h,d]},N={a:C,b:k,bias:O,preluActivationWeights:I},D={transposeA:n,transposeB:r,activation:l,leakyreluAlpha:c};if(null==i)return Object(zt.a)((t,e,n)=>{const r=o.a.runKernel(s._109,N,D);return n([t,e,r]),{value:Object(S.a)(r,w),gradFunc:R}})(C,k);return Object(zt.a)((t,e,n,r)=>{const i=o.a.runKernel(s._109,N,D);return r([t,e,i,n]),{value:Object(S.a)(i,w),gradFunc:R}})(C,k,O)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({hammingWindow_:function(t){return nr(t,.54,.46)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const hr=Object(l.a)({hannWindow_:function(t){return nr(t,.5,.5)}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const dr=Object(l.a)({frame_:function(t,e,n,r=!1,i=0){let o=0;const s=[];for(;o+e<=t.size;)s.push(M(t,o,e)),o+=n;if(r)for(;o<t.size;){const r=o+e-t.size,a=R([M(t,o,e-r),Object(It.a)([r],i)]);s.push(a),o+=n}return 0===s.length?Dn([],[0,e]):Object(S.a)(R(s),[s.length,e])}});
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({stft_:function(t,e,n,r,i=hr){null==r&&(r=er(e));const o=dr(t,e,n),s=Object(N.a)(o,i(e));return xn(s,r)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const pr=Object(l.a)({cropAndResize_:function(t,e,n,r,i="bilinear",l=0){const u=Object(a.a)(t,"image","cropAndResize"),c=Object(a.a)(e,"boxes","cropAndResize","float32"),h=Object(a.a)(n,"boxInd","cropAndResize","int32"),p=c.shape[0];d.assert(4===u.rank,()=>"Error in cropAndResize: image must be rank 4,"+`but got rank ${u.rank}.`),d.assert(2===c.rank&&4===c.shape[1],()=>`Error in cropAndResize: boxes must be have size [${p},4] `+`but had shape ${c.shape}.`),d.assert(1===h.rank&&h.shape[0]===p,()=>`Error in cropAndResize: boxInd must be have size [${p}] `+`but had shape ${c.shape}.`),d.assert(2===r.length,()=>"Error in cropAndResize: cropSize must be of length 2, but got "+`length ${r.length}.`),d.assert(r[0]>=1&&r[1]>=1,()=>`cropSize must be atleast [1,1], but was ${r}`),d.assert("bilinear"===i||"nearest"===i,()=>`method must be bilinear or nearest, but was ${i}`);const f={image:u,boxes:c,boxInd:h},g={method:i,extrapolationValue:l,cropSize:r};return o.a.runKernel(s.K,f,g)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const fr=Object(l.a)({flipLeftRight_:function(t){const e=Object(a.a)(t,"image","flipLeftRight","float32");d.assert(4===e.rank,()=>"Error in flipLeftRight: image must be rank 4,"+`but got rank ${e.rank}.`);const n={image:e};return o.a.runKernel(s._3,n,{})}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const gr=Object(l.a)({grayscaleToRGB_:function(t){const e=Object(a.a)(t,"image","grayscaleToRGB"),n=e.rank-1,r=e.shape[n];d.assert(e.rank>=2,()=>"Error in grayscaleToRGB: images must be at least rank 2, "+`but got rank ${e.rank}.`),d.assert(1===r,()=>"Error in grayscaleToRGB: last dimension of a grayscale image "+`should be size 1, but got size ${r}.`);const i=new Array(e.rank);return i.fill(1,0,n),i[n]=3,kt(e,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const mr=Object(l.a)({rotateWithOffset_:function(t,e,n=0,r=.5){const i=Object(a.a)(t,"image","rotateWithOffset","float32");d.assert(4===i.rank,()=>"Error in rotateWithOffset: image must be rank 4,"+`but got rank ${i.rank}.`);const l={image:i},u={radians:e,fillValue:n,center:r};return o.a.runKernel(s._69,l,u)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function vr(t,e,n,r,i,o){null==r&&(r=.5),null==i&&(i=Number.NEGATIVE_INFINITY),null==o&&(o=0);const s=t.shape[0];return n=Math.min(n,s),d.assert(0<=r&&r<=1,()=>`iouThreshold must be in [0, 1], but was '${r}'`),d.assert(2===t.rank,()=>`boxes must be a 2D tensor, but was of rank '${t.rank}'`),d.assert(4===t.shape[1],()=>`boxes must have 4 columns, but 2nd dimension was ${t.shape[1]}`),d.assert(1===e.rank,()=>"scores must be a 1D tensor"),d.assert(e.shape[0]===s,()=>`scores has incompatible shape with boxes. Expected ${s}, `+`but was ${e.shape[0]}`),d.assert(0<=o&&o<=1,()=>`softNmsSigma must be in [0, 1], but was '${o}'`),{maxOutputSize:n,iouThreshold:r,scoreThreshold:i,softNmsSigma:o}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const br=Object(l.a)({nonMaxSuppression_:function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY){const l=Object(a.a)(t,"boxes","nonMaxSuppression","float32"),u=Object(a.a)(e,"scores","nonMaxSuppression","float32"),c=vr(l,u,n,r,i),h={maxOutputSize:n=c.maxOutputSize,iouThreshold:r=c.iouThreshold,scoreThreshold:i=c.scoreThreshold};return o.a.runKernel(s._46,{boxes:l,scores:u},h)}});var _r=n("7Mdl");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const yr=async function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY){const o=Object(a.a)(t,"boxes","nonMaxSuppressionAsync"),s=Object(a.a)(e,"scores","nonMaxSuppressionAsync"),l=vr(o,s,n,r,i);n=l.maxOutputSize,r=l.iouThreshold,i=l.scoreThreshold;const u=await Promise.all([o.data(),s.data()]),c=u[0],h=u[1],{selectedIndices:d}=Object(_r.a)(c,h,n,r,i);return o!==t&&o.dispose(),s!==e&&s.dispose(),Nn(d,"int32")};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Tr=Object(l.a)({nonMaxSuppressionWithScore_:function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY,l=0){const u=Object(a.a)(t,"boxes","nonMaxSuppression"),c=Object(a.a)(e,"scores","nonMaxSuppression"),h=vr(u,c,n,r,i,l),d={boxes:u,scores:c},p={maxOutputSize:n=h.maxOutputSize,iouThreshold:r=h.iouThreshold,scoreThreshold:i=h.scoreThreshold,softNmsSigma:l=h.softNmsSigma},f=o.a.runKernel(s._48,d,p);return{selectedIndices:f[0],selectedScores:f[1]}}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const xr=async function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY,o=0){const s=Object(a.a)(t,"boxes","nonMaxSuppressionAsync"),l=Object(a.a)(e,"scores","nonMaxSuppressionAsync"),u=vr(s,l,n,r,i,o);n=u.maxOutputSize,r=u.iouThreshold,i=u.scoreThreshold,o=u.softNmsSigma;const c=await Promise.all([s.data(),l.data()]),h=c[0],d=c[1],{selectedIndices:p,selectedScores:f}=Object(_r.c)(h,d,n,r,i,o);return s!==t&&s.dispose(),l!==e&&l.dispose(),{selectedIndices:Nn(p,"int32"),selectedScores:Nn(f)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Er=Object(l.a)({nonMaxSuppressionPadded_:function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY,l=!1){const u=Object(a.a)(t,"boxes","nonMaxSuppression"),c=Object(a.a)(e,"scores","nonMaxSuppression"),h=vr(u,c,n,r,i,null),d={boxes:u,scores:c},p={maxOutputSize:h.maxOutputSize,iouThreshold:h.iouThreshold,scoreThreshold:h.scoreThreshold,padToMaxOutputSize:l},f=o.a.runKernel(s._47,d,p);return{selectedIndices:f[0],validOutputs:f[1]}}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wr=async function(t,e,n,r=.5,i=Number.NEGATIVE_INFINITY,o=!1){const s=Object(a.a)(t,"boxes","nonMaxSuppressionAsync"),l=Object(a.a)(e,"scores","nonMaxSuppressionAsync"),u=vr(s,l,n,r,i,null),c=u.maxOutputSize,h=u.iouThreshold,d=u.scoreThreshold,[p,f]=await Promise.all([s.data(),l.data()]),{selectedIndices:g,validOutputs:m}=Object(_r.b)(p,f,c,h,d,o);return s!==t&&s.dispose(),l!==e&&l.dispose(),{selectedIndices:Nn(g,"int32"),validOutputs:Object(sn.a)(m,"int32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Cr=Object(l.a)({resizeBilinear_:function(t,e,n=!1,r=!1){const i=Object(a.a)(t,"images","resizeBilinear");d.assert(3===i.rank||4===i.rank,()=>"Error in resizeBilinear: x must be rank 3 or 4, but got "+`rank ${i.rank}.`),d.assert(2===e.length,()=>"Error in resizeBilinear: new shape must 2D, but got shape "+`${e}.`),d.assert(!1===r||!1===n,()=>"Error in resizeBilinear: If halfPixelCenters is true, alignCorners must be false.");let l=i,u=!1;3===i.rank&&(u=!0,l=Object(S.a)(i,[1,i.shape[0],i.shape[1],i.shape[2]]));const[]=e,c={images:l},h={alignCorners:n,halfPixelCenters:r,size:e},p=o.a.runKernel(s._64,c,h);return u?Object(S.a)(p,[p.shape[1],p.shape[2],p.shape[3]]):p}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Sr=Object(l.a)({resizeNearestNeighbor_:function(t,e,n=!1,r=!1){const i=Object(a.a)(t,"images","resizeNearestNeighbor");d.assert(3===i.rank||4===i.rank,()=>"Error in resizeNearestNeighbor: x must be rank 3 or 4, but got "+`rank ${i.rank}.`),d.assert(2===e.length,()=>"Error in resizeNearestNeighbor: new shape must 2D, but got shape "+`${e}.`),d.assert("float32"===i.dtype||"int32"===i.dtype,()=>"`images` must have `int32` or `float32` as dtype"),d.assert(!1===r||!1===n,()=>"Error in resizeNearestNeighbor: If halfPixelCenters is true, alignCorners must be false.");let l=i,u=!1;3===i.rank&&(u=!0,l=Object(S.a)(i,[1,i.shape[0],i.shape[1],i.shape[2]]));const[]=e,c={images:l},h={alignCorners:n,halfPixelCenters:r,size:e},p=o.a.runKernel(s._66,c,h);return u?Object(S.a)(p,[p.shape[1],p.shape[2],p.shape[3]]):p}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const kr=Object(l.a)({threshold_:function(t,e="binary",n=!1,r=.5){const i=Object(a.a)(t,"image","threshold"),o=i.shape[0]*i.shape[1];let s,l,u,c,p=Object(N.a)(Nn([r]),255);if(d.assert(3===i.rank,()=>"Error in threshold: image must be rank 3,"+`but got rank ${i.rank}.`),d.assert(3===i.shape[2]||1===i.shape[2],()=>"Error in threshold: image color channel must be equal to 3 or 1"+`but got ${i.shape[2]}.`),d.assert("int32"===i.dtype||"float32"===i.dtype,()=>"Error in dtype: image dtype must be int32 or float32,"+`but got dtype ${i.dtype}.`),d.assert("otsu"===e||"binary"===e,()=>`Method must be binary or otsu, but was ${e}`),3===i.shape[2]){[s,l,u]=Tn(i,[1,1,1],-1);const t=Object(N.a)(s,.2989),e=Object(N.a)(l,.587),n=Object(N.a)(u,.114);c=Object(h.a)(Object(h.a)(t,e),n)}else c=t;"otsu"===e&&(p=function(t,e){let n,r,i,o,s,a,l=Nn([-1]),u=Nn([0]),c=Nn([0]);for(let d=0;d<t.size-1;d++){n=M(t,0,d+1),r=M(t,d+1),s=Object(ft.a)(Object(Zt.a)(n),e),a=Object(ft.a)(Object(Zt.a)(r),e);const p=Object(Zt.a)(Object(N.a)(n,Xe(0,n.size)));i=Object(ft.a)(p,Object(Zt.a)(n));const f=Object(It.a)(r.shape,n.size),g=Object(h.a)(Xe(0,r.size),f),m=Object(N.a)(r,g);o=Object(ft.a)(Object(Zt.a)(m),Object(Zt.a)(r));const v=Object(Jt.a)(i,o),b=Object(Jt.a)(i,o),_=Object(N.a)(s,a);c=Object(N.a)(Object(N.a)(_,v),b);const y=Dt(c,u);u=vt(y,c,u),l=vt(y,Nn([d]),l)}return l}(V(Object(w.a)(rn(c),"int32"),Object(Rn.a)([]),256),o));const f=n?Ut(c,p):Dt(c,p);return Object(w.a)(Object(N.a)(f,255),"int32")}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Or=Object(l.a)({transform_:function(t,e,n="nearest",r="constant",i=0,l){const u=Object(a.a)(t,"image","transform","float32"),c=Object(a.a)(e,"transforms","transform","float32");d.assert(4===u.rank,()=>"Error in transform: image must be rank 4,"+`but got rank ${u.rank}.`),d.assert(2===c.rank&&(c.shape[0]===u.shape[0]||1===c.shape[0])&&8===c.shape[1],()=>"Error in transform: Input transform should be batch x 8 or 1 x 8"),d.assert(null==l||2===l.length,()=>"Error in transform: outputShape must be [height, width] or null, "+`but got ${l}.`);const h={image:u,transforms:c},p={interpolation:n,fillMode:r,fillValue:i,outputShape:l};return o.a.runKernel(s._103,h,p)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({bandPart_:function(t,e,n){Object(d.assert)(e%1==0,()=>`bandPart(): numLower must be an integer, got ${e}.`),Object(d.assert)(n%1==0,()=>`bandPart(): numUpper must be an integer, got ${n}.`);const r=Object(a.a)(t,"a","bandPart");Object(d.assert)(r.rank>=2,()=>`bandPart(): Rank must be at least 2, got ${r.rank}.`);const i=r.shape,[o,s]=r.shape.slice(-2);if(!(e<=o))throw new Error(`bandPart(): numLower (${e})`+` must not be greater than the number of rows (${o}).`);if(!(n<=s))throw new Error(`bandPart(): numUpper (${n})`+` must not be greater than the number of columns (${s}).`);e<0&&(e=o),n<0&&(n=s);const l=Object(S.a)(Xe(0,o,1,"int32"),[-1,1]),u=Xe(0,s,1,"int32"),c=Object(Jt.a)(l,u),h=ne(Ut(c,Object(sn.a)(+e,"int32")),Mt(c,Object(sn.a)(-n,"int32"))),p=he([o,s],r.dtype);return Object(S.a)(Sn(Vn(Object(S.a)(r,[-1,o,s])).map(t=>vt(h,t,p))),i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({gramSchmidt_:function(t){let e;if(Array.isArray(t)){e=!1,Object(d.assert)(null!=t&&t.length>0,()=>"Gram-Schmidt process: input must not be null, undefined, or empty");const n=t[0].shape[0];for(let e=1;e<t.length;++e)Object(d.assert)(t[e].shape[0]===n,()=>"Gram-Schmidt: Non-unique lengths found in the input vectors: "+`(${t[e].shape[0]} vs. ${n})`)}else e=!0,t=Tn(t,t.shape[0],0).map(t=>Cn(t,[0]));Object(d.assert)(t.length<=t[0].shape[0],()=>`Gram-Schmidt: Number of vectors (${t.length}) exceeds `+`number of dimensions (${t[0].shape[0]}).`);const n=[],r=t;for(let e=0;e<t.length;++e)n.push(o.a.tidy(()=>{let t=r[e];if(e>0)for(let r=0;r<e;++r){const e=Object(N.a)(Object(Zt.a)(Object(N.a)(n[r],t)),n[r]);t=Object(Jt.a)(t,e)}return Object(ft.a)(t,Kn(t,"euclidean"))}));return e?Sn(n,0):n}});var Ir=n("V6aD");
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Rr(t,e=!1){return o.a.tidy(()=>{Object(d.assert)(2===t.shape.length,()=>`qr2d() requires a 2D Tensor, but got a ${t.shape.length}D Tensor.`);const n=t.shape[0],r=t.shape[1];let i=Ot(n),s=Object(I.a)(t);const a=Dn([[1]],[1,1]);let l=Object(I.a)(a);const u=n>=r?r:n;for(let t=0;t<u;++t){const e=s,u=l,c=i;[l,s,i]=o.a.tidy(()=>{const e=M(s,[t,t],[n-t,1]),o=Kn(e),u=M(s,[t,t],[1,1]),c=vt(Dt(u,0),Dn([[-1]]),Dn([[1]])),h=Object(Jt.a)(u,Object(N.a)(c,o)),d=Object(ft.a)(e,h);l=1===d.shape[0]?Object(I.a)(a):R([a,M(d,[1,0],[d.shape[0]-1,d.shape[1]])],0);const p=Xt(Object(ft.a)(Object(A.a)(c,h),o)),f=M(s,[t,0],[n-t,r]),g=Object(N.a)(p,l),m=Object(Xn.a)(l);if(0===t)s=Object(Jt.a)(f,Object(A.a)(g,Object(A.a)(m,f)));else{const e=Object(Jt.a)(f,Object(A.a)(g,Object(A.a)(m,f)));s=R([M(s,[0,0],[t,r]),e],0)}const v=Object(Xn.a)(g),b=M(i,[0,t],[n,i.shape[1]-t]);if(0===t)i=Object(Jt.a)(b,Object(A.a)(Object(A.a)(b,l),v));else{const e=Object(Jt.a)(b,Object(A.a)(Object(A.a)(b,l),v));i=R([M(i,[0,0],[n,t]),e],1)}return[l,s,i]}),Object(Ir.a)([e,u,c])}return!e&&n>r&&(i=M(i,[0,0],[n,r]),s=M(s,[0,0],[r,r])),[i,s]})}Object(l.a)({qr_:function(t,e=!1){if(Object(d.assert)(t.rank>=2,()=>`qr() requires input tensor to have a rank >= 2, but got rank ${t.rank}`),2===t.rank)return Rr(t,e);{const n=t.shape.slice(0,t.shape.length-2).reduce((t,e)=>t*e),r=[],i=[];return Vn(Object(S.a)(t,[n,t.shape[t.shape.length-2],t.shape[t.shape.length-1]]),0).forEach(t=>{const[n,o]=Rr(t,e);r.push(n),i.push(o)}),[Object(S.a)(Sn(r,0),t.shape),Object(S.a)(Sn(i,0),t.shape)]}}});var Ar=n("HOGz");const Nr=Object(l.a)({computeWeightedLoss_:function(t,e,n=Ar.a.SUM_BY_NONZERO_WEIGHTS){const r=Object(a.a)(t,"losses","computeWeightedLoss");let i=null;null!=e&&(i=Object(a.a)(e,"weights","computeWeightedLoss"));const o=null==i?r:Object(N.a)(r,i);if(n===Ar.a.NONE)return o;if(n===Ar.a.SUM)return Object(Zt.a)(o);if(n===Ar.a.MEAN){if(null==i)return ce(o);{const t=r.size/i.size,e=Object(ft.a)(Object(Zt.a)(o),Object(Zt.a)(i));return t>1?Object(ft.a)(e,Object(sn.a)(t)):e}}if(n===Ar.a.SUM_BY_NONZERO_WEIGHTS){if(null==i)return Object(ft.a)(Object(Zt.a)(o),Object(sn.a)(r.size));{const t=Object(N.a)(i,de(r.shape)),e=Object(w.a)(Object(Zt.a)(we(t,Object(sn.a)(0))),"float32");return Object(ft.a)(Object(Zt.a)(o),e)}}throw Error(`Unknown reduction: ${n}`)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({absoluteDifference_:function(t,e,n,r=Ar.a.SUM_BY_NONZERO_WEIGHTS){const o=Object(a.a)(t,"labels","absoluteDifference"),s=Object(a.a)(e,"predictions","absoluteDifference");let l=null;null!=n&&(l=Object(a.a)(n,"weights","absoluteDifference")),Object(d.assertShapesMatch)(o.shape,s.shape,"Error in absoluteDifference: ");const u=Object(i.a)(Object(Jt.a)(o,s));return Nr(u,l,r)}});Object(l.a)({cosineDistance_:function(t,e,n,r,i=Ar.a.SUM_BY_NONZERO_WEIGHTS){const o=Object(a.a)(t,"labels","cosineDistance"),s=Object(a.a)(e,"predictions","cosineDistance");let l=null;null!=r&&(l=Object(a.a)(r,"weights","cosineDistance")),Object(d.assertShapesMatch)(o.shape,s.shape,"Error in cosineDistance: ");const u=Object(sn.a)(1),c=Object(Jt.a)(u,Object(Zt.a)(Object(N.a)(o,s),n,!0));return Nr(c,l,i)}});Object(l.a)({hingeLoss_:function(t,e,n,r=Ar.a.SUM_BY_NONZERO_WEIGHTS){let i=Object(a.a)(t,"labels","hingeLoss");const o=Object(a.a)(e,"predictions","hingeLoss");let s=null;null!=n&&(s=Object(a.a)(n,"weights","hingeLoss")),Object(d.assertShapesMatch)(i.shape,o.shape,"Error in hingeLoss: ");const l=Object(sn.a)(1);i=Object(Jt.a)(Object(N.a)(Object(sn.a)(2),i),l);const u=Object(qe.a)(Object(Jt.a)(l,Object(N.a)(i,o)));return Nr(u,s,r)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({huberLoss_:function(t,e,n,r=1,o=Ar.a.SUM_BY_NONZERO_WEIGHTS){const s=Object(a.a)(t,"labels","huberLoss"),l=Object(a.a)(e,"predictions","huberLoss");let u=null;null!=n&&(u=Object(a.a)(n,"weights","huberLoss")),Object(d.assertShapesMatch)(s.shape,l.shape,"Error in huberLoss: ");const c=Object(sn.a)(r),p=Object(i.a)(Object(Jt.a)(l,s)),f=ve(p,c),g=Object(Jt.a)(p,f),m=Object(h.a)(Object(N.a)(Object(sn.a)(.5),Object(ye.a)(f)),Object(N.a)(c,g));return Nr(m,u,o)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({logLoss_:function(t,e,n,r=1e-7,i=Ar.a.SUM_BY_NONZERO_WEIGHTS){const o=Object(a.a)(t,"labels","logLoss"),s=Object(a.a)(e,"predictions","logLoss");let l=null;null!=n&&(l=Object(a.a)(n,"weights","logLoss")),Object(d.assertShapesMatch)(o.shape,s.shape,"Error in logLoss: ");const u=Object(sn.a)(1),c=Object(sn.a)(r),p=Xt(Object(N.a)(o,Wt(Object(h.a)(s,c)))),f=Object(N.a)(Object(Jt.a)(u,o),Wt(Object(h.a)(Object(Jt.a)(u,s),c))),g=Object(Jt.a)(p,f);return Nr(g,l,i)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({meanSquaredError_:function(t,e,n,r=Ar.a.SUM_BY_NONZERO_WEIGHTS){const i=Object(a.a)(t,"labels","meanSquaredError"),o=Object(a.a)(e,"predictions","meanSquaredError");let s=null;null!=n&&(s=Object(a.a)(n,"weights","meanSquaredError")),Object(d.assertShapesMatch)(i.shape,o.shape,"Error in meanSquaredError: ");const l=wn(i,o);return Nr(l,s,r)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({sigmoidCrossEntropy_:function(t,e,n,r=0,o=Ar.a.SUM_BY_NONZERO_WEIGHTS){let s=Object(a.a)(t,"multiClassLabels","sigmoidCrossEntropy");const l=Object(a.a)(e,"logits","sigmoidCrossEntropy");let u=null;if(null!=n&&(u=Object(a.a)(n,"weights","sigmoidCrossEntropy")),Object(d.assertShapesMatch)(s.shape,l.shape,"Error in sigmoidCrossEntropy: "),r>0){const t=Object(sn.a)(r),e=Object(sn.a)(1),n=Object(sn.a)(.5);s=Object(h.a)(Object(N.a)(s,Object(Jt.a)(e,t)),Object(N.a)(n,t))}const c=function(t,e){const n=Object(a.a)(t,"labels","sigmoidCrossEntropyWithLogits"),r=Object(a.a)(e,"logits","sigmoidCrossEntropyWithLogits");Object(d.assertShapesMatch)(n.shape,r.shape,"Error in sigmoidCrossEntropyWithLogits: ");const o=Object(qe.a)(r),s=Object(N.a)(r,n),l=Gt(wt(Xt(Object(i.a)(r))));return Object(h.a)(Object(Jt.a)(o,s),l)}(s,l);return Nr(c,u,o)}});
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */Object(l.a)({softmaxCrossEntropy_:function(t,e,n,r=0,i=Ar.a.SUM_BY_NONZERO_WEIGHTS){let o=Object(a.a)(t,"onehotLabels","softmaxCrossEntropy");const s=Object(a.a)(e,"logits","softmaxCrossEntropy");let l=null;if(null!=n&&(l=Object(a.a)(n,"weights","softmaxCrossEntropy")),Object(d.assertShapesMatch)(o.shape,s.shape,"Error in softmaxCrossEntropy: "),r>0){const t=Object(sn.a)(r),e=Object(sn.a)(1),n=Object(sn.a)(o.shape[1]);o=Object(h.a)(Object(N.a)(o,Object(Jt.a)(e,t)),Object(ft.a)(t,n))}const u=function(t,e,n=-1){if(-1===n&&(n=e.rank-1),n!==e.rank-1)throw Error("Softmax cross entropy along a non-last dimension is not yet "+`supported. Labels / logits was rank ${e.rank} `+`and dim was ${n}`);return Object(zt.a)((t,e,r)=>{const i=ee(e,[n],!0),o=Object(Jt.a)(Object(w.a)(e,"float32"),i);r([t,o]);const s=Xt(Object(N.a)(o,t));return{value:Object(Zt.a)(s,[n]),gradFunc:(t,e)=>{const[r,i]=e,o=Object(te.e)(t.shape,[n]);return[Object(N.a)(Object(S.a)(t,o),Object(Jt.a)(Object(w.a)(r,"float32"),wt(i))),Object(N.a)(Object(S.a)(t,o),Object(Jt.a)(wt(i),Object(w.a)(r,"float32")))]}}})(t,e)}(o,s);return Nr(u,l,i)}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Dr=Object(l.a)({sparseFillEmptyRows_:function(t,e,n,r){const i=Object(a.a)(t,"indices","sparseFillEmptyRows","int32"),l=Object(a.a)(e,"values","sparseFillEmptyRows"),u=Object(a.a)(n,"denseShape","sparseFillEmptyRows","int32"),c=Object(a.a)(r,"defaultValue","sparseFillEmptyRows",l.dtype);if(2!==i.rank)throw new Error(`Indices should be Tensor2D but received shape\n        ${i.shape}`);if(1!==l.rank)throw new Error(`Values should be Tensor1D but received shape ${l.shape}`);if(1!==u.rank)throw new Error(`Dense shape should be Tensor1D but received shape ${u.shape}`);if(0!==c.rank)throw new Error(`Default value should be a scalar but received shape ${c.shape}`);const h={indices:i,values:l,denseShape:u,defaultValue:c},d=o.a.runKernel(s._83,h);return{outputIndices:d[0],outputValues:d[1],emptyRowIndicator:d[2],reverseIndexMap:d[3]}}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Mr=Object(l.a)({sparseReshape_:function(t,e,n){const r=Object(a.a)(t,"inputIndices","sparseReshape","int32"),i=Object(a.a)(e,"inputShape","sparseReshape","int32"),l=Object(a.a)(n,"newShape","sparseReshape","int32");if(2!==r.rank)throw new Error(`Input indices should be Tensor2D but received shape\n        ${r.shape}`);if(1!==i.rank)throw new Error(`Input shape should be Tensor1D but received shape ${i.shape}`);if(1!==l.rank)throw new Error(`New shape should be Tensor1D but received shape ${l.shape}`);const u={inputIndices:r,inputShape:i,newShape:l},c=o.a.runKernel(s._84,u);return{outputIndices:c[0],outputShape:c[1]}}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Lr=Object(l.a)({sparseSegmentMean_:function(t,e,n){const r=Object(a.a)(t,"data","sparseSegmentMean"),i=Object(a.a)(e,"indices","sparseSegmentMean","int32"),l=Object(a.a)(n,"segmentIds","sparseSegmentMean","int32");if(r.rank<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(1!==i.rank)throw new Error(`Indices should be Tensor1D but received shape\n          ${i.shape}`);if(1!==l.rank)throw new Error(`Segment ids should be Tensor1D but received shape\n          ${l.shape}`);const u={data:r,indices:i,segmentIds:l};return o.a.runKernel(s._85,u)}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Pr=Object(l.a)({sparseSegmentSum_:function(t,e,n){const r=Object(a.a)(t,"data","sparseSegmentSum"),i=Object(a.a)(e,"indices","sparseSegmentSum","int32"),l=Object(a.a)(n,"segmentIds","sparseSegmentSum","int32");if(r.rank<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(1!==i.rank)throw new Error(`Indices should be Tensor1D but received shape\n         ${i.shape}`);if(1!==l.rank)throw new Error(`Segment ids should be Tensor1D but received shape\n         ${l.shape}`);const u={data:r,indices:i,segmentIds:l};return o.a.runKernel(s._86,u)}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Fr=Object(l.a)({stringNGrams_:function(t,e,n,r,i,l,u,c){const h=Object(a.a)(t,"data","stringNGrams","string");if("string"!==h.dtype)throw new Error("Data must be of datatype string");if(1!==h.shape.length)throw new Error(`Data must be a vector, saw: ${h.shape}`);const d=Object(a.a)(e,"dataSplits","stringNGrams");if("int32"!==d.dtype)throw new Error("Data splits must be of datatype int32");const p={separator:n,nGramWidths:r,leftPad:i,rightPad:l,padWidth:u,preserveShortSequences:c},f={data:h,dataSplits:d},g=o.a.runKernel(s._94,f,p);return{nGrams:g[0],nGramsSplits:g[1]}}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Br=Object(l.a)({stringSplit_:function(t,e,n=!0){const r=Object(a.a)(t,"input","stringSplit","string"),i=Object(a.a)(e,"delimiter","stringSplit","string");if(1!==r.rank)throw new Error(`Input should be Tensor1D but received shape ${r.shape}`);if(0!==i.rank)throw new Error(`Delimiter should be a scalar but received shape ${i.shape}`);const l={skipEmpty:n},u={input:r,delimiter:i},c=o.a.runKernel(s._95,u,l);return{indices:c[0],values:c[1],shape:c[2]}}});
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const jr=Object(l.a)({stringToHashBucketFast_:function(t,e){const n=Object(a.a)(t,"input","stringToHashBucketFast","string"),r={numBuckets:e};if(e<=0)throw new Error("Number of buckets must be at least 1");const i={input:n};return o.a.runKernel(s._96,i,r)}});n.d(e,"_7",function(){return $r}),n.d(e,"_66",function(){return Ur}),n.d(e,"_75",function(){return Vr}),n.d(e,"a",function(){return i.a}),n.d(e,"b",function(){return u}),n.d(e,"c",function(){return c}),n.d(e,"d",function(){return h.a}),n.d(e,"e",function(){return p}),n.d(e,"f",function(){return f}),n.d(e,"g",function(){return g}),n.d(e,"h",function(){return m}),n.d(e,"i",function(){return v}),n.d(e,"j",function(){return b}),n.d(e,"k",function(){return _}),n.d(e,"l",function(){return y}),n.d(e,"m",function(){return x}),n.d(e,"n",function(){return E}),n.d(e,"o",function(){return k}),n.d(e,"p",function(){return O}),n.d(e,!1,function(){return P}),n.d(e,"r",function(){return F}),n.d(e,"q",function(){return 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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
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 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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WeakMap,this.profiling=!1,this.activeProfile={newBytes:0,newTensors:0,peakBytes:0,kernels:[],result:null}}return t.prototype.dispose=function(){for(var t in this.registeredVariables)this.registeredVariables[t].dispose()},t}(),Lt=function(){function t(t){this.ENV=t,this.registry={},this.registryFactory={},this.pendingBackendInitId=0,this.state=new Mt}return t.prototype.ready=function(){return a(this,void 0,void 0,function(){var t,e,n;return l(this,function(r){switch(r.label){case 0:if(null!=this.pendingBackendInit)return[2,this.pendingBackendInit.then(function(){})];if(null!=this.backendInstance)return[2];t=this.getSortedBackends(),e=0,r.label=1;case 1:return e<t.length?(n=t[e],[4,this.initializeBackend(n).success]):[3,5];case 2:return r.sent()?[4,this.setBackend(n)]:[3,4];case 3:return r.sent(),[2];case 4:return e++,[3,1];case 5:throw new Error("Could not initialize any backends, all backend initializations failed.")}})})},Object.defineProperty(t.prototype,"backend",{get:function(){if(null!=this.pendingBackendInit)throw new Error("Backend '"+this.backendName+"' has not yet been initialized. Make sure to await tf.ready() or await tf.setBackend() before calling other methods");if(null==this.backendInstance){var t=this.initializeBackendsAndReturnBest(),e=t.name;if(t.asyncInit)throw new Error("The highest priority backend '"+e+"' has not yet been initialized. Make sure to await tf.ready() or await tf.setBackend() before calling other methods");this.setBackend(e)}return this.backendInstance},enumerable:!0,configurable:!0}),t.prototype.backendNames=function(){return Object.keys(this.registryFactory)},t.prototype.findBackend=function(t){if(!(t in this.registry)){if(!(t in this.registryFactory))return null;if(this.initializeBackend(t).asyncInit)return null}return this.registry[t]},t.prototype.findBackendFactory=function(t){return t in this.registryFactory?this.registryFactory[t].factory:null},t.prototype.registerBackend=function(t,e,n){return void 0===n&&(n=1),t in this.registryFactory?(console.warn(t+" backend was already registered. Reusing existing backend factory."),!1):(this.registryFactory[t]={factory:e,priority:n},!0)},t.prototype.setBackend=function(t){return a(this,void 0,void 0,function(){var e,n,r;return l(this,function(i){switch(i.label){case 0:if(null==this.registryFactory[t])throw new Error("Backend name '"+t+"' not found in registry");return this.backendName=t,null!=this.registry[t]?[3,4]:(this.backendInstance=null,e=this.initializeBackend(t),n=e.success,e.asyncInit?[4,n]:[3,2]);case 1:return r=i.sent(),[3,3];case 2:r=n,i.label=3;case 3:if(!r)return[2,!1];i.label=4;case 4:return this.backendInstance=this.registry[t],this.setupRegisteredKernels(),this.profiler=new lt(this.backendInstance),[2,!0]}})})},t.prototype.setupRegisteredKernels=function(){var t=this;g(this.backendName).forEach(function(e){null!=e.setupFunc&&e.setupFunc(t.backendInstance)})},t.prototype.disposeRegisteredKernels=function(t){var e=this;g(t).forEach(function(n){null!=n.disposeFunc&&n.disposeFunc(e.registry[t])})},t.prototype.initializeBackend=function(t){var e=this,n=this.registryFactory[t];if(null==n)throw new Error("Cannot initialize backend "+t+", no registration found.");try{var r=n.factory();if(Promise.resolve(r)===r){var i=++this.pendingBackendInitId,o=r.then(function(n){return!(i<e.pendingBackendInitId||(e.registry[t]=n,e.pendingBackendInit=null,0))}).catch(function(n){return!(i<e.pendingBackendInitId||(e.pendingBackendInit=null,console.warn("Initialization of backend "+t+" failed"),console.warn(n.stack||n.message),1))});return this.pendingBackendInit=o,{success:o,asyncInit:!0}}return this.registry[t]=r,{success:!0,asyncInit:!1}}catch(e){return console.warn("Initialization of backend "+t+" failed"),console.warn(e.stack||e.message),{success:!1,asyncInit:!1}}},t.prototype.removeBackend=function(t){if(!(t in this.registryFactory))throw new Error(t+" backend not found in registry");this.backendName===t&&null!=this.pendingBackendInit&&this.pendingBackendInitId++,t in this.registry&&(this.disposeRegisteredKernels(t),this.registry[t].dispose(),delete this.registry[t]),delete this.registryFactory[t],this.backendName===t&&(this.pendingBackendInit=null,this.backendName=null,this.backendInstance=null)},t.prototype.getSortedBackends=function(){var t=this;if(0===Object.keys(this.registryFactory).length)throw new Error("No backend found in registry.");return Object.keys(this.registryFactory).sort(function(e,n){return t.registryFactory[n].priority-t.registryFactory[e].priority})},t.prototype.initializeBackendsAndReturnBest=function(){for(var t=this.getSortedBackends(),e=0;e<t.length;e++){var n=t[e],r=this.initializeBackend(n),i=r.success,o=r.asyncInit;if(o||i)return{name:n,asyncInit:o}}throw new Error("Could not initialize any backends, all backend initializations failed.")},t.prototype.moveData=function(t,e){var n=this.state.tensorInfo.get(e),r=n.backend,i=this.readSync(e);r.disposeData(e),n.backend=t,t.move(e,i,n.shape,n.dtype),this.shouldCheckForMemLeaks()&&this.state.numDataMovesStack[this.state.numDataMovesStack.length-1]++},t.prototype.tidy=function(t,e){var n,r=this,i=null;if(null==e){if("function"!=typeof t)throw new Error("Please provide a function to tidy()");e=t}else{if("string"!=typeof t&&!(t instanceof String))throw new Error("When calling with two arguments, the first argument to tidy() must be a string");if("function"!=typeof e)throw new Error("When calling with two arguments, the 2nd argument to tidy() must be a function");i=t}return this.scopedRun(function(){return r.startScope(i)},function(){return r.endScope(n)},function(){return(n=e())instanceof Promise&&console.error("Cannot return a Promise inside of tidy."),n})},t.prototype.scopedRun=function(t,e,n){t();try{var r=n();return e(),r}catch(t){throw e(),t}},t.prototype.nextTensorId=function(){return t.nextTensorId++},t.prototype.nextVariableId=function(){return t.nextVariableId++},t.prototype.clone=function(t){var e=this.makeTensorFromDataId(t.dataId,t.shape,t.dtype),n={x:t};return this.addTapeNode(this.state.activeScope.name,n,[e],function(t){return{x:function(){return t.toFloat()}}},[]),e},t.prototype.runKernel=function(t,e,n,r,i){return this.runKernelFunc(null,e,null,t,n,r,i)},t.prototype.shouldCheckForMemLeaks=function(){return this.ENV.getBool("IS_TEST")},t.prototype.checkKernelForMemLeak=function(t,e,n){var r=this.backend.numDataIds(),i=0;n.forEach(function(t){i+="complex64"===t.dtype?3:1});var o=this.state.numDataMovesStack[this.state.numDataMovesStack.length-1],s=r-e-i-o;if(s>0)throw new Error("Backend '"+this.backendName+"' has an internal memory leak ("+s+" data ids) after running '"+t+"'")},t.prototype.runKernelFunc=function(t,e,n,r,i,o,s){var a,l=this;void 0===o&&(o=[]),void 0===s&&(s=[]);var u=[],c=this.isTapeOn();null==r&&(r=null!=this.state.activeScope?this.state.activeScope.name:"");var h,d=function(t){c&&(u=t.map(function(t){return l.keep(l.clone(t))}))},p=this.state.numBytes,g=this.state.numTensors;this.shouldCheckForMemLeaks()&&this.state.numDataMovesStack.push(0);var m,v=f(r,this.backendName);return h=null!=v?function(){var t=l.backend.numDataIds();m=v.kernelFunc({inputs:e,attrs:i,backend:l.backend});var n=Array.isArray(m)?m:[m];l.shouldCheckForMemLeaks()&&l.checkKernelForMemLeak(r,t,n);var a=n.map(function(t){var e=t.dataId,n=t.shape,r=t.dtype;return l.makeTensorFromDataId(e,n,r)}),u=a.filter(function(t,e){return s[e]});return d((o||[]).slice().concat(u)),a}:function(){var e=l.backend.numDataIds();m=l.tidy(function(){return t(l.backend,d)});var n=Array.isArray(m)?m:[m];return l.shouldCheckForMemLeaks()&&l.checkKernelForMemLeak(r,e,n),n},this.scopedRun(function(){return l.state.kernelDepth++},function(){return l.state.kernelDepth--},function(){a=l.ENV.getBool("DEBUG")?l.profiler.profileKernel(r,e,function(){return h()}):h()}),c&&this.addTapeNode(r,e,a,n,u),this.state.profiling&&this.state.activeProfile.kernels.push({name:r,bytesAdded:this.state.numBytes-p,totalBytesSnapshot:this.state.numBytes,tensorsAdded:this.state.numTensors-g,totalTensorsSnapshot:this.state.numTensors,inputShapes:Object.keys(e).map(function(t){return e[t].shape}),outputShapes:a.map(function(t){return t.shape})}),Array.isArray(m)?a:a[0]},t.prototype.makeTensor=function(t,e,n,r){if(null==t)throw new Error("Values passed to engine.makeTensor() are null");n=n||"float32",r=r||this.backend;var i=t;"string"===n&&G(t[0])&&(i=t.map(function(t){return it(t)}));var o=r.write(i,e,n),s=new yt(e,n,o,this.nextTensorId());if(this.incRef(s,r),"string"===n){var a=this.state.tensorInfo.get(o),l=W(i);this.state.numBytes+=l-a.bytes,a.bytes=l}return s},t.prototype.makeTensorFromDataId=function(t,e,n,r){var i=new yt(e,n=n||"float32",t,this.nextTensorId());return this.incRef(i,r),i},t.prototype.makeVariable=function(t,e,n,r){void 0===e&&(e=!0),n=n||this.nextVariableId().toString(),null!=r&&r!==t.dtype&&(t=t.asType(r));var i=new St(t,e,n,this.nextTensorId());if(null!=this.state.registeredVariables[i.name])throw new Error("Variable with name "+i.name+" was already registered");return this.state.registeredVariables[i.name]=i,this.incRef(i,this.backend),i},t.prototype.incRef=function(t,e){var n=this.state.tensorInfo.has(t.dataId)?this.state.tensorInfo.get(t.dataId).refCount:0;if(this.state.numTensors++,"string"===t.dtype&&this.state.numStringTensors++,0===n){this.state.numDataBuffers++;var r=0;"complex64"!==t.dtype&&"string"!==t.dtype&&(r=t.size*H(t.dtype)),this.state.tensorInfo.set(t.dataId,{backend:e||this.backend,dtype:t.dtype,shape:t.shape,bytes:r,refCount:0}),this.state.numBytes+=r}this.state.tensorInfo.get(t.dataId).refCount++,t instanceof St||this.track(t)},t.prototype.disposeTensor=function(t){if(this.state.tensorInfo.has(t.dataId)){this.state.numTensors--,"string"===t.dtype&&this.state.numStringTensors--;var e=this.state.tensorInfo.get(t.dataId);e.refCount<=1?("complex64"!==t.dtype&&(this.state.numBytes-=e.bytes),this.state.numDataBuffers--,e.backend.disposeData(t.dataId),this.state.tensorInfo.delete(t.dataId)):this.state.tensorInfo.get(t.dataId).refCount--}},t.prototype.disposeVariables=function(){for(var t in this.state.registeredVariables){var e=this.state.registeredVariables[t];this.disposeVariable(e)}},t.prototype.disposeVariable=function(t){this.disposeTensor(t),null!=this.state.registeredVariables[t.name]&&delete this.state.registeredVariables[t.name]},t.prototype.memory=function(){var t=this.backend.memory();return t.numTensors=this.state.numTensors,t.numDataBuffers=this.state.numDataBuffers,t.numBytes=this.state.numBytes,this.state.numStringTensors>0&&(t.unreliable=!0,null==t.reasons&&(t.reasons=[]),t.reasons.push("Memory usage by string tensors is approximate (2 bytes per character)")),t},t.prototype.profile=function(t){return a(this,void 0,void 0,function(){var e,n;return l(this,function(r){return this.state.profiling=!0,e=this.state.numBytes,n=this.state.numTensors,this.state.activeProfile.kernels=[],this.state.activeProfile.result=t(),this.state.profiling=!1,this.state.activeProfile.peakBytes=Math.max.apply(Math,this.state.activeProfile.kernels.map(function(t){return t.totalBytesSnapshot})),this.state.activeProfile.newBytes=this.state.numBytes-e,this.state.activeProfile.newTensors=this.state.numTensors-n,[2,this.state.activeProfile]})})},t.prototype.isTapeOn=function(){return this.state.gradientDepth>0&&0===this.state.kernelDepth},t.prototype.addTapeNode=function(t,e,n,r,i){var o=this,s={id:this.state.nextTapeNodeId++,kernelName:t,inputs:e,outputs:n,saved:i},a=function(t){return p.get(t)}(t);null!=a&&(r=a.gradFunc),null!=r&&(s.gradient=function(t){return t=t.map(function(t,e){if(null==t){var r=n[e],i=et(r.size,r.dtype);return o.makeTensor(i,r.shape,r.dtype)}return t}),r(t.length>1?t:t[0],i)}),this.state.activeTape.push(s)},t.prototype.keep=function(t){return t.kept=!0,t},t.prototype.startTape=function(){0===this.state.gradientDepth&&(this.state.activeTape=[]),this.state.gradientDepth++},t.prototype.endTape=function(){this.state.gradientDepth--},t.prototype.startScope=function(t){var e={track:[],name:"unnamed scope",id:this.state.nextScopeId++};t&&(e.name=t),this.state.scopeStack.push(e),this.state.activeScope=e},t.prototype.endScope=function(t){for(var e=this,n=Nt(t),r=new Set(n.map(function(t){return t.id})),i=0;i<this.state.activeScope.track.length;i++){var o=this.state.activeScope.track[i];o.kept||r.has(o.id)||o.dispose()}var s=this.state.scopeStack.pop();this.state.activeScope=0===this.state.scopeStack.length?null:this.state.scopeStack[this.state.scopeStack.length-1],n.forEach(function(t){t.kept||t.scopeId!==s.id||e.track(t)})},t.prototype.gradients=function(t,e,n,r){var i=this;if(void 0===r&&(r=!1),E(e.length>0,function(){return"gradients() received an empty list of xs."}),null!=n&&"float32"!==n.dtype)throw new Error("dy must have 'float32' dtype, but has '"+n.dtype+"'");var o=this.scopedRun(function(){return i.startTape()},function(){return i.endTape()},function(){return i.tidy("forward",t)});E(o instanceof yt,function(){return"The result y returned by f() must be a tensor."});var s=function(t,e,n){for(var r={},i={},o=0;o<e.length;o++)r[e[o].id]=!0;for(o=0;o<t.length;o++){var s=(f=t[o]).inputs;for(var a in s){for(var l=s[a],u=!1,c=0;c<e.length;c++)if(r[l.id]){f.outputs.forEach(function(t){return r[t.id]=!0}),u=!0,i[f.id]=!0;break}if(u)break}}var h={};h[n.id]=!0;var d={};for(o=t.length-1;o>=0;o--)for(s=(f=t[o]).inputs,c=0;c<f.outputs.length;c++)if(h[f.outputs[c].id]){for(var a in s)h[s[a].id]=!0,d[f.id]=!0;break}var p=[];for(o=0;o<t.length;o++){var f;if(i[(f=t[o]).id]&&d[f.id]){var g={};for(var a in f.inputs){var m=f.inputs[a];r[m.id]&&(g[a]=m)}var v=Object.assign({},f);v.inputs=g,v.outputs=f.outputs,p.push(v)}}return p}(this.state.activeTape,e,o);if(!r&&0===s.length&&e.length>0)throw new Error("Cannot compute gradient of y=f(x) with respect to x. Make sure that the f you passed encloses all operations that lead from x to y.");return this.tidy("backward",function(){var t,r,a={};a[o.id]=null==n?(r=tt(k(t=o.shape),"float32"),Pt.makeTensor(r,t,"float32")):n,function(t,e,n){for(var r=function(r){var i=e[r],o=[];if(i.outputs.forEach(function(e){var n=t[e.id];null!=n?o.push(n):o.push(null)}),null==i.gradient)throw new Error("Cannot compute gradient: gradient function not found for "+i.kernelName+".");var s=i.gradient(o),a=function(e){if(!(e in s))throw new Error("Cannot backprop through input "+e+". Available gradients found: "+Object.keys(s)+".");var r=n(function(){return s[e]()});if("float32"!==r.dtype)throw new Error("Error in gradient for op "+i.kernelName+". The gradient of input "+e+" must have 'float32' dtype, but has '"+r.dtype+"'");var o=i.inputs[e];if(!O(r.shape,o.shape))throw new Error("Error in gradient for op "+i.kernelName+". The gradient of input '"+e+"' has shape '"+r.shape+"', which does not match the shape of the input '"+o.shape+"'");if(null==t[o.id])t[o.id]=r;else{var a=t[o.id];t[o.id]=a.add(r),a.dispose()}};for(var l in i.inputs)a(l)},i=e.length-1;i>=0;i--)r(i)}(a,s,function(t){return i.tidy(t)});var l=e.map(function(t){return a[t.id]});return 0===i.state.gradientDepth&&(i.state.activeTape.forEach(function(t){for(var e=0,n=t.saved;e<n.length;e++)n[e].dispose()}),i.state.activeTape=null),{value:o,grads:l}})},t.prototype.customGrad=function(t){var e=this;return E(Y(t),function(){return"The f passed in customGrad(f) must be a function."}),function(){for(var n,r=[],i=0;i<arguments.length;i++)r[i]=arguments[i];E(r.every(function(t){return t instanceof yt}),function(){return"The args passed in customGrad(f)(x1, x2,...) must all be tensors"});var o={};return r.forEach(function(t,e){o[e]=t}),e.runKernelFunc(function(e,i){return E((n=t.apply(void 0,r.concat([i]))).value instanceof yt,function(){return"The function f passed in customGrad(f) must return an object where `obj.value` is a tensor"}),E(Y(n.gradFunc),function(){return"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function."}),n.value},o,function(t,e){var i=n.gradFunc(t,e),o=Array.isArray(i)?i:[i];E(o.length===r.length,function(){return"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function that returns the same number of tensors as inputs passed to f(...)."}),E(o.every(function(t){return t instanceof yt}),function(){return"The function f passed in customGrad(f) must return an object where `obj.gradFunc` is a function that returns a list of only tensors."});var s={};return o.forEach(function(t,e){s[e]=function(){return t}}),s})}},t.prototype.readSync=function(t){return this.state.tensorInfo.get(t).backend.readSync(t)},t.prototype.read=function(t){return this.state.tensorInfo.get(t).backend.read(t)},t.prototype.time=function(t){return a(this,void 0,void 0,function(){var e,n;return l(this,function(r){switch(r.label){case 0:return e=nt(),[4,this.backend.time(t)];case 1:return(n=r.sent()).wallMs=nt()-e,[2,n]}})})},t.prototype.track=function(t){return null!=this.state.activeScope&&(t.scopeId=this.state.activeScope.id,this.state.activeScope.track.push(t)),t},Object.defineProperty(t.prototype,"registeredVariables",{get:function(){return this.state.registeredVariables},enumerable:!0,configurable:!0}),t.prototype.reset=function(){for(var t in this.pendingBackendInitId++,this.state.dispose(),this.ENV.reset(),this.state=new Mt,this.registry)this.disposeRegisteredKernels(t),this.registry[t].dispose(),delete this.registry[t];this.backendName=null,this.backendInstance=null,this.pendingBackendInit=null},t.nextTensorId=0,t.nextVariableId=0,t}(),Pt=function(){var e=function(){if(null==Dt){var e=void 0;if("undefined"!=typeof window)e=window;else if(void 0!==t)e=t;else if(void 0!==r)e=r;else{if("undefined"==typeof self)throw new Error("Could not find a global object");e=self}Dt=e}return Dt}();if(null==e._tfengine){var n=new u(e);e._tfengine=new Lt(n)}return function(t){h=t}(e._tfengine.ENV),vt=function(){return e._tfengine},e._tfengine}();function Ft(){return"undefined"!=typeof window&&null!=window.document||"undefined"!=typeof WorkerGlobalScope}var Bt=c();Bt.registerFlag("DEBUG",function(){return!1},function(t){t&&console.warn("Debugging mode is ON. 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r=(e-t)/(n-1),i=et(n,"float32");i[0]=t;for(var o=1;o<i.length;o++)i[o]=i[o-1]+r;return gn(i,"float32")}Object.freeze({castTensor:ei,reshapeTensor:ni,linspaceImpl:ri,upcastType:Ot,axesAreInnerMostDims:Je,combineLocations:Ze,computeOutAndReduceShapes:Qe,expandShapeToKeepDim:tn,assertAxesAreInnerMostDims:en,getAxesPermutation:nn,getUndoAxesPermutation:rn,getInnerMostAxes:on,getBroadcastDims:$r,getReductionAxes:Ur,assertAndGetBroadcastShape:Vr,assertParamsConsistent:sn,computeOutShape:an,computePool2DInfo:Hr,computePool3DInfo:Wr,computeConv2DInfo:Gr,computeConv3DInfo:zr,computeDefaultPad:Xr,tupleValuesAreOne:Zr,eitherStridesOrDilationsAreOne:Qr,convertConv2DDataFormat:ti,PARALLELIZE_THRESHOLD:xr,computeOptimalWindowSize:Er});function ii(t,e){if(t.length!==e.length)throw new Error("Cannot merge real and imag arrays of different lengths. real:"+t.length+", imag: "+e.length+".");for(var n=new Float32Array(2*t.length),r=0;r<n.length;r+=2)n[r]=t[r/2],n[r+1]=e[r/2];return n}function 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m=!1,v=c.length-1;v>=g;--v){var b=pi(t,f,c[v]);if(b>=r){m=!0;break}if(d.score=d.score*fi(r,u,b),d.score<=i)break}d.suppressBeginIndex=c.length,m||(d.score===p?(c.push(f),h.push(d.score)):d.score>i&&li(l,d,gi))}var _=c.length;return a&&(c.fill(0,_),h.fill(0,_)),{selectedIndices:gn(c,"int32"),selectedScores:gn(h,"float32"),numValidOutputs:fn(_,"int32")}}function pi(t,e,n){var r=t.subarray(4*e,4*e+4),i=t.subarray(4*n,4*n+4),o=Math.min(r[0],r[2]),s=Math.min(r[1],r[3]),a=Math.max(r[0],r[2]),l=Math.max(r[1],r[3]),u=Math.min(i[0],i[2]),c=Math.min(i[1],i[3]),h=Math.max(i[0],i[2]),d=Math.max(i[1],i[3]),p=(a-o)*(l-s),f=(h-u)*(d-c);if(p<=0||f<=0)return 0;var g=Math.max(o,u),m=Math.max(s,c),v=Math.min(a,h),b=Math.min(l,d),_=Math.max(v-g,0)*Math.max(b-m,0);return _/(p+f-_)}function fi(t,e,n){var r=Math.exp(e*n*n);return n<=t?r:0}function gi(t,e){return t.score-e.score||t.score===e.score&&e.boxIndex-t.boxIndex}function mi(t,e,n){var r=new Array(t.rank).fill(0),i=t.shape.slice();return 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0:return function(t){var e=t.name,n="get"+e.charAt(0).toUpperCase()+e.slice(1);if(t.shapeInfo.isUniform)return"float "+n+"() {return "+e+";}";var r=t.shapeInfo.texShape,i=r[0],o=r[1];if(1===i&&1===o)return"\n      float "+n+"() {\n        return sampleTexture("+e+", halfCR);\n      }\n    ";var s=t.shapeInfo.texShape,a=s[0],l=s[1],u=Ai(e);return"\n    float "+n+"() {\n      vec2 uv = uvFromFlat("+a+", "+l+", "+u+");\n      return sampleTexture("+e+", uv);\n    }\n  "}(e);case 1:return function(t){var e=t.name,n="get"+e.charAt(0).toUpperCase()+e.slice(1);if(t.shapeInfo.isUniform)return"\n      float "+n+"(int index) {\n        "+Ni(t)+"\n      }\n    ";var r=t.shapeInfo.texShape,i=r[0],o=r[1];if(1===o&&1===i)return"\n      float "+n+"(int index) {\n        return sampleTexture("+e+", halfCR);\n      }\n    ";var s=Ai(e);return 1===o?"\n      float "+n+"(int index) {\n        vec2 uv = vec2(0.5, (float(index + "+s+") + 0.5) / "+i+".0);\n        return sampleTexture("+e+", uv);\n      }\n 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1)));\n        "+Ni(e)+"\n      }\n    ";var p=o[0],f=o[1],g=Ai(r);return 1===f?"\n    float "+i+"(int row, int col) {\n      float index = dot(vec3(row, col, "+g+"), vec3("+n[1]+", 1, 1));\n      vec2 uv = vec2(0.5, (index + 0.5) / "+p+".0);\n      return sampleTexture("+r+", uv);\n    }\n  ":1===p?"\n    float "+i+"(int row, int col) {\n      float index = dot(vec3(row, col, "+g+"), vec3("+n[1]+", 1, 1));\n      vec2 uv = vec2((index + 0.5) / "+f+".0, 0.5);\n      return sampleTexture("+r+", uv);\n    }\n  ":"\n  float "+i+"(int row, int col) {\n    // Explicitly use integer operations as dot() only works on floats.\n    int index = row * "+n[1]+" + col + "+g+";\n    vec2 uv = uvFromFlat("+p+", "+f+", index);\n    return sampleTexture("+r+", uv);\n  }\n"}(e);case 3:return function(e){var n=e.shapeInfo.logicalShape,r=e.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=n[1]*n[2],s=n[2],a=P(n),l=a.newShape,u=a.keptDims,c=l;if(c.length<n.length){var h=Mi(e,c);return"\n        "+t(h)+"\n        float "+i+"(int row, int col, int depth) {\n          return "+i+"("+Li(["row","col","depth"],u)+");\n        }\n      "}if(e.shapeInfo.isUniform)return"\n      float "+i+"(int row, int col, int depth) {\n        int index = round(dot(vec3(row, col, depth),\n                          vec3("+o+", "+s+", 1)));\n        "+Ni(e)+"\n      }\n    ";var d=e.shapeInfo.texShape,p=d[0],f=d[1],g=e.shapeInfo.flatOffset;if(f===o&&null==g)return"\n        float "+i+"(int row, int col, int depth) {\n          float texR = float(row);\n          float texC = dot(vec2(col, depth), vec2("+s+", 1));\n          vec2 uv = (vec2(texC, texR) + halfCR) /\n                     vec2("+f+".0, "+p+".0);\n          return sampleTexture("+r+", uv);\n        }\n      ";if(f===s&&null==g)return"\n    float "+i+"(int row, int col, int depth) {\n      float texR = dot(vec2(row, col), vec2("+n[1]+", 1));\n      float texC = float(depth);\n      vec2 uv = (vec2(texC, texR) + halfCR) / vec2("+f+".0, "+p+".0);\n      return sampleTexture("+r+", uv);\n    }\n  ";var m=Ai(r);return"\n      float "+i+"(int row, int col, int depth) {\n        // Explicitly use integer operations as dot() only works on floats.\n        int index = row * "+o+" + col * "+s+" + depth + "+m+";\n        vec2 uv = uvFromFlat("+p+", "+f+", index);\n        return sampleTexture("+r+", uv);\n      }\n  "}(e);case 4:return function(e){var n=e.shapeInfo.logicalShape,r=e.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=n[3],s=n[2]*o,a=n[1]*s,l=P(n),u=l.newShape,c=l.keptDims;if(u.length<n.length){var h=Mi(e,u);return"\n      "+t(h)+"\n      float "+i+"(int row, int col, int depth, int depth2) {\n        return "+i+"("+Li(["row","col","depth","depth2"],c)+");\n      }\n    "}if(e.shapeInfo.isUniform)return"\n      float "+i+"(int row, int col, int depth, int depth2) {\n        int index = round(dot(vec4(row, col, depth, depth2),\n                          vec4("+a+", "+s+", "+o+", 1)));\n        "+Ni(e)+"\n      }\n    ";var d=e.shapeInfo.flatOffset,p=e.shapeInfo.texShape,f=p[0],g=p[1];if(g===a&&null==d)return"\n      float "+i+"(int row, int col, int depth, int depth2) {\n        float texR = float(row);\n        float texC =\n            dot(vec3(col, depth, depth2),\n                vec3("+s+", "+o+", 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2("+g+".0, "+f+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";if(g===o&&null==d)return"\n      float "+i+"(int row, int col, int depth, int depth2) {\n        float texR = dot(vec3(row, col, depth),\n                         vec3("+n[1]*n[2]+", "+n[2]+", 1));\n        float texC = float(depth2);\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2("+g+".0, "+f+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";var m=Ai(r);return"\n    float "+i+"(int row, int col, int depth, int depth2) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * "+a+" + col * "+s+" +\n          depth * "+o+" + depth2;\n      vec2 uv = uvFromFlat("+f+", "+g+", index + "+m+");\n      return sampleTexture("+r+", uv);\n    }\n  "}(e);case 5:return function(e){var n=e.shapeInfo.logicalShape,r=e.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=n[4],s=n[3]*o,a=n[2]*s,l=n[1]*a,u=P(n),c=u.newShape,h=u.keptDims;if(c.length<n.length){var d=Mi(e,c);return"\n      "+t(d)+"\n      float "+i+"(int row, int col, int depth, int depth2, int depth3) {\n        return "+i+"("+Li(["row","col","depth","depth2","depth3"],h)+");\n      }\n    "}if(e.shapeInfo.isUniform)return"\n      float "+i+"(int row, int col, int depth, int depth2, int depth3) {\n        float index = dot(\n          vec4(row, col, depth, depth2),\n          vec4("+l+", "+a+", "+s+", "+o+")) +\n          depth3;\n        "+Ni(e)+"\n      }\n    ";var p=e.shapeInfo.flatOffset,f=e.shapeInfo.texShape,g=f[0],m=f[1];if(m===l&&null==p)return"\n      float "+i+"(int row, int col, int depth, int depth2, int depth3) {\n        int texR = row;\n        float texC = dot(vec4(col, depth, depth2, depth3),\n                         vec4("+a+", "+s+", "+o+", 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2("+m+".0, "+g+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";if(m===o&&null==p)return"\n      float "+i+"(int row, int col, int depth, int depth2, int depth3) {\n        float texR = dot(\n          vec4(row, col, depth, depth2),\n          vec4("+n[1]*n[2]*n[3]+",\n               "+n[2]*n[3]+", "+n[3]+", 1));\n        int texC = depth3;\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2("+m+".0, "+g+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";var v=Ai(r);return"\n    float "+i+"(int row, int col, int depth, int depth2, int depth3) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * "+l+" + col * "+a+" + depth * "+s+" +\n          depth2 * "+o+" + depth3 + "+v+";\n      vec2 uv = uvFromFlat("+g+", "+m+", index);\n      return sampleTexture("+r+", uv);\n    }\n  "}(e);case 6:return function(e){var n=e.shapeInfo.logicalShape,r=e.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=P(n),s=o.newShape,a=o.keptDims;if(s.length<n.length){var l=Mi(e,s);return"\n      "+t(l)+"\n      float "+i+"(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        return "+i+"("+Li(["row","col","depth","depth2","depth3","depth4"],a)+");\n      }\n    "}var u=n[5],c=n[4]*u,h=n[3]*c,d=n[2]*h,p=n[1]*d;if(e.shapeInfo.isUniform)return"\n      float "+i+"(int row, int col, int depth,\n                  int depth2, int depth3, int depth4) {\n        int index = round(dot(\n          vec4(row, col, depth, depth2),\n          vec4("+p+", "+d+", "+h+", "+c+")) +\n          dot(\n            vec2(depth3, depth4),\n            vec2("+u+", 1)));\n        "+Ni(e)+"\n      }\n    ";var f=e.shapeInfo.flatOffset,g=e.shapeInfo.texShape,m=g[0],v=g[1];if(v===p&&null==f)return"\n      float "+i+"(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        int texR = row;\n        float texC = dot(vec4(col, depth, depth2, depth3),\n          vec4("+d+", "+h+", "+c+", "+u+")) +\n               float(depth4);\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2("+v+".0, "+m+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";if(v===u&&null==f)return"\n      float "+i+"(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        float texR = dot(vec4(row, col, depth, depth2),\n          vec4("+n[1]*n[2]*n[3]*n[4]+",\n               "+n[2]*n[3]*n[4]+",\n               "+n[3]*n[4]+",\n               "+n[4]+")) + float(depth3);\n        int texC = depth4;\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2("+v+".0, "+m+".0);\n        return sampleTexture("+r+", uv);\n      }\n    ";var b=Ai(r);return"\n    float "+i+"(int row, int col, int depth,\n                  int depth2, int depth3, int depth4) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * "+p+" + col * "+d+" + depth * "+h+" +\n          depth2 * "+c+" + depth3 * "+u+" + depth4 + "+b+";\n      vec2 uv = uvFromFlat("+m+", "+v+", index);\n      return sampleTexture("+r+", uv);\n    }\n  "}(e);default:throw new Error(n.length+"-D input sampling is not yet supported")}}(t);var i=t.shapeInfo.logicalShape,o=e.logicalShape;return i.length<=o.length&&(r+=n?function(t,e){var n,r=t.name,i=r.charAt(0).toUpperCase()+r.slice(1),o="get"+i+"AtOutCoords",s=t.shapeInfo.logicalShape.length,a=e.logicalShape.length,l=$r(t.shapeInfo.logicalShape,e.logicalShape),u=Di(a),c=a-s,h=["x","y","z","w","u","v"];n=0===s?"":a<2&&l.length>=1?"coords = 0;":l.map(function(t){return"coords."+h[t+c]+" = 0;"}).join("\n");var d;d=a<2&&s>0?"coords":t.shapeInfo.logicalShape.map(function(t,e){return"coords."+h[e+c]}).join(", ");var p="return outputValue;",f=1===k(t.shapeInfo.logicalShape),g=1===k(e.logicalShape);if(1!==s||f||g){if(f&&!g)p=1===a?"\n        return vec4(outputValue.x, outputValue.x, 0., 0.);\n      ":"\n        return vec4(outputValue.x);\n      ";else if(l.length){var m=s-2,v=s-1;l.indexOf(m)>-1&&l.indexOf(v)>-1?p="return vec4(outputValue.x);":l.indexOf(m)>-1?p="return vec4(outputValue.x, outputValue.y, outputValue.x, outputValue.y);":l.indexOf(v)>-1&&(p="return vec4(outputValue.xx, outputValue.zz);")}}else p="\n      return vec4(outputValue.xy, outputValue.xy);\n    ";return"\n    vec4 "+o+"() {\n      "+u+" coords = getOutputCoords();\n      "+n+"\n      vec4 outputValue = get"+i+"("+d+");\n      "+p+"\n    }\n  "}(t,e):function(t,e){var n=t.name,r=n.charAt(0).toUpperCase()+n.slice(1),i="get"+r+"AtOutCoords",o=e.texShape,s=t.shapeInfo.texShape,a=t.shapeInfo.logicalShape.length,l=e.logicalShape.length;if(!t.shapeInfo.isUniform&&a===l&&null==t.shapeInfo.flatOffset&&O(s,o))return"\n      float "+i+"() {\n        return sampleTexture("+n+", resultUV);\n      }\n    ";var u=Di(l),c=$r(t.shapeInfo.logicalShape,e.logicalShape),h=l-a,d=["x","y","z","w","u","v"];return"\n    float "+i+"() {\n      "+u+" coords = getOutputCoords();\n      "+(0===a?"":l<2&&c.length>=1?"coords = 0;":c.map(function(t){return"coords."+d[t+h]+" = 0;"}).join("\n"))+"\n      return get"+r+"("+(l<2&&a>0?"coords":t.shapeInfo.logicalShape.map(function(t,e){return"coords."+d[e+h]}).join(", "))+");\n    }\n  "}(t,e)),r}(t,e,r)}).join("\n"),u=e.texShape,c=xi(),h="\n    float sampleTexture(sampler2D textureSampler, vec2 uv) {\n      return "+c.texture2D+"(textureSampler, uv).r;\n    }\n  ",d=function(t){return t.version+"\n    precision highp float;\n    precision highp int;\n    precision highp sampler2D;\n    "+t.varyingFs+" vec2 resultUV;\n    "+t.defineOutput+"\n    const vec2 halfCR = vec2(0.5, 0.5);\n\n    struct ivec5\n    {\n      int x;\n      int y;\n      int z;\n      int w;\n      int u;\n    };\n\n    struct ivec6\n    {\n      int x;\n      int y;\n      int z;\n      int w;\n      int u;\n      int v;\n    };\n\n    uniform float NAN;\n    "+t.defineSpecialNaN+"\n    "+t.defineSpecialInf+"\n    "+t.defineRound+"\n\n    int imod(int x, int y) {\n      return x - y * (x / y);\n    }\n\n    int idiv(int a, int b, float sign) {\n      int res = a / b;\n      int mod = imod(a, b);\n      if (sign < 0. && mod != 0) {\n        res -= 1;\n      }\n      return res;\n    }\n\n    //Based on the work of Dave Hoskins\n    //https://www.shadertoy.com/view/4djSRW\n    #define HASHSCALE1 443.8975\n    float random(float seed){\n      vec2 p = resultUV * seed;\n      vec3 p3  = fract(vec3(p.xyx) * HASHSCALE1);\n      p3 += dot(p3, p3.yzx + 19.19);\n      return fract((p3.x + p3.y) * p3.z);\n    }\n\n    "+ki+"\n    "+Oi+"\n    "+Ii+"\n  "}(c);return e.isPacked?(o=function(t,e){switch(t.length){case 0:return"\n    int getOutputCoords() {\n      return 0;\n    }\n  ";case 1:return function(t,e){var n=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)];return 1===n[0]?"\n      int getOutputCoords() {\n        return 2 * int(resultUV.x * "+n[1]+".0);\n      }\n    ":1===n[1]?"\n      int getOutputCoords() {\n        return 2 * int(resultUV.y * "+n[0]+".0);\n      }\n    ":"\n    int getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+n[0]+", "+n[1]+"));\n      return 2 * (resTexRC.x * "+n[1]+" + resTexRC.y);\n    }\n  "}(0,e);case 2:return function(t,e){var n=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)];if(O(t,e))return"\n      ivec2 getOutputCoords() {\n        return 2 * ivec2(resultUV.yx * vec2("+n[0]+", "+n[1]+"));\n      }\n    ";var r=Math.ceil(t[1]/2);return"\n    ivec2 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+n[0]+", "+n[1]+"));\n\n      int index = resTexRC.x * "+n[1]+" + resTexRC.y;\n      int r = 2 * (index / "+r+");\n      int c = imod(index, "+r+") * 2;\n\n      return ivec2(r, c);\n    }\n  "}(t,e);case 3:return n=t,r=e,i=[Math.ceil(r[0]/2),Math.ceil(r[1]/2)],s=(o=Math.ceil(n[2]/2))*Math.ceil(n[1]/2),"\n    ivec3 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+i[0]+", "+i[1]+"));\n      int index = resTexRC.x * "+i[1]+" + resTexRC.y;\n\n      int b = index / "+s+";\n      index -= b * "+s+";\n\n      int r = 2 * (index / "+o+");\n      int c = imod(index, "+o+") * 2;\n\n      return ivec3(b, r, c);\n    }\n  ";default:return function(t,e){for(var n=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)],r=Math.ceil(t[t.length-1]/2),i=r*Math.ceil(t[t.length-2]/2),o=i,s="",a="b, r, c",l=2;l<t.length-1;l++)s="\n      int b"+l+" = index / "+(o*=t[t.length-l-1])+";\n      index -= b"+l+" * "+o+";\n    "+s,a="b"+l+", "+a;return"\n    ivec"+t.length+" getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+n[0]+", "+n[1]+"));\n      int index = resTexRC.x * "+n[1]+" + resTexRC.y;\n\n      "+s+"\n\n      int b = index / "+i+";\n      index -= b * "+i+";\n\n      int r = 2 * (index / "+r+");\n      int c = imod(index, "+r+") * 2;\n\n      return ivec"+t.length+"("+a+");\n    }\n  "}(t,e)}var n,r,i,o,s}(e.logicalShape,u),s="\n    void setOutput(vec4 val) {\n      "+c.output+" = val;\n    }\n  "):(o=function(t,e){switch(t.length){case 0:return"\n    int getOutputCoords() {\n      return 0;\n    }\n  ";case 1:return function(t,e){return 1===e[0]?"\n      int getOutputCoords() {\n        return int(resultUV.x * "+e[1]+".0);\n      }\n    ":1===e[1]?"\n      int getOutputCoords() {\n        return int(resultUV.y * "+e[0]+".0);\n      }\n    ":"\n    int getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+e[0]+", "+e[1]+"));\n      return resTexRC.x * "+e[1]+" + resTexRC.y;\n    }\n  "}(0,e);case 2:return function(t,e){return O(t,e)?"\n      ivec2 getOutputCoords() {\n        return ivec2(resultUV.yx * vec2("+e[0]+", "+e[1]+"));\n      }\n    ":1===t[1]?"\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2("+e[0]+", "+e[1]+"));\n        int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n        return ivec2(index, 0);\n      }\n    ":1===t[0]?"\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2("+e[0]+", "+e[1]+"));\n        int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n        return ivec2(0, index);\n      }\n    ":"\n    ivec2 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+e[0]+", "+e[1]+"));\n      int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n      int r = index / "+t[1]+";\n      int c = index - r * "+t[1]+";\n      return ivec2(r, c);\n    }\n  "}(t,e);case 3:return n=e,r=Ei(["r","c","d"],t),"\n    ivec3 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2("+n[0]+", "+n[1]+"));\n      int index = resTexRC.x * "+n[1]+" + resTexRC.y;\n      "+r+"\n      return ivec3(r, c, d);\n    }\n  ";case 4:return function(t,e){var n=Ei(["r","c","d","d2"],t);return"\n    ivec4 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n        vec2("+e[0]+", "+e[1]+"));\n      int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n      "+n+"\n      return ivec4(r, c, d, d2);\n    }\n  "}(t,e);case 5:return function(t,e){var n=Ei(["r","c","d","d2","d3"],t);return"\n    ivec5 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx * vec2("+e[0]+",\n                             "+e[1]+"));\n\n      int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n\n      "+n+"\n\n      ivec5 outShape = ivec5(r, c, d, d2, d3);\n      return outShape;\n    }\n  "}(t,e);case 6:return function(t,e){var n=Ei(["r","c","d","d2","d3","d4"],t);return"\n    ivec6 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n        vec2("+e[0]+", "+e[1]+"));\n      int index = resTexRC.x * "+e[1]+" + resTexRC.y;\n\n      "+n+"\n\n      ivec6 result = ivec6(r, c, d, d2, d3, d4);\n      return result;\n    }\n  "}(t,e);default:throw new Error(t.length+"-D output sampling is not yet supported")}var n,r}(e.logicalShape,u),s="\n    void setOutput(float val) {\n      "+c.output+" = vec4(val, 0, 0, 0);\n    }\n  "),r&&(d+=Ri),[d,h,s,a,o,l,n].join("\n")}var ki="\nvec2 uvFromFlat(int texNumR, int texNumC, int index) {\n  int texR = index / texNumC;\n  int texC = index - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\nvec2 packedUVfrom1D(int texNumR, int texNumC, int index) {\n  int texelIndex = index / 2;\n  int texR = texelIndex / texNumC;\n  int texC = texelIndex - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",Oi="\nvec2 packedUVfrom2D(int texelsInLogicalRow, int texNumR,\n  int texNumC, int row, int col) {\n  int texelIndex = (row / 2) * texelsInLogicalRow + (col / 2);\n  int texR = texelIndex / texNumC;\n  int texC = texelIndex - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",Ii="\nvec2 packedUVfrom3D(int texNumR, int texNumC,\n    int texelsInBatch, int texelsInLogicalRow, int b,\n    int row, int col) {\n  int index = b * texelsInBatch + (row / 2) * texelsInLogicalRow + (col / 2);\n  int texR = index / texNumC;\n  int texC = index - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",Ri="\n  float getChannel(vec4 frag, vec2 innerDims) {\n    vec2 modCoord = mod(innerDims, 2.);\n    return modCoord.x == 0. ?\n      (modCoord.y == 0. ? frag.r : frag.g) :\n      (modCoord.y == 0. ? frag.b : frag.a);\n  }\n  float getChannel(vec4 frag, int dim) {\n    float modCoord = mod(float(dim), 2.);\n    return modCoord == 0. ? frag.r : frag.g;\n  }\n";function Ai(t){return"offset"+t}function Ni(t){var e=t.name,n=k(t.shapeInfo.logicalShape);return n<2?"return "+e+";":"\n    for (int i = 0; i < "+n+"; i++) {\n      if (i == index) {\n        return "+e+"[i];\n      }\n    }\n  "}function Di(t){if(t<=1)return"int";if(2===t)return"ivec2";if(3===t)return"ivec3";if(4===t)return"ivec4";if(5===t)return"ivec5";if(6===t)return"ivec6";throw Error("GPU for rank "+t+" is not yet supported")}function Mi(t,e){var n=JSON.parse(JSON.stringify(t));return n.shapeInfo.logicalShape=e,n}function Li(t,e){return e.map(function(e){return t[e]}).join(", ")}var Pi=function(t,e,n){this.variableNames=["AReal","AImag","BReal","BImag"],this.outputShape=Vr(e,n),this.userCode="\n      float binaryOpComplex(\n          float areal, float aimag, float breal, float bimag) {\n        "+t+"\n      }\n\n      void main() {\n        float areal = getARealAtOutCoords();\n        float aimag = getAImagAtOutCoords();\n        float breal = getBRealAtOutCoords();\n        float bimag = getBImagAtOutCoords();\n        setOutput(binaryOpComplex(areal, aimag, breal, bimag));\n      }\n    "},Fi="return a + b;",Bi="return a - b;",ji="return a * b;",$i="return (a < 0.) ? b * a : a;",Ui=function(t,e,n){this.variableNames=["A","B"],this.outputShape=Vr(e,n),this.userCode="\n      float binaryOperation(float a, float b) {\n        "+t+"\n      }\n\n      void main() {\n        float a = getAAtOutCoords();\n        float b = getBAtOutCoords();\n        setOutput(binaryOperation(a, b));\n      }\n    "},Vi="\n  vec4 aLessThanZero = vec4(lessThan(a, vec4(0.)));\n  return (aLessThanZero * (b * a)) + ((vec4(1.0) - aLessThanZero) * a);\n",Hi=function(t,e,n,r){void 0===r&&(r=!1),this.variableNames=["A","B"],this.supportsBroadcasting=!0,this.packedInputs=!0,this.packedOutput=!0,this.outputShape=Vr(e,n);var i=this.outputShape.length,o="";if(r)if(0===i||1===k(this.outputShape))o="\n          result.y = 0.;\n          result.z = 0.;\n          result.w = 0.;\n        ";else if(o="\n          "+Di(i)+" coords = getOutputCoords();\n        ",1===i)o+="\n            result.y = (coords + 1) >= "+this.outputShape[0]+" ? 0. : result.y;\n            result.z = 0.;\n            result.w = 0.;\n          ";else{var s=Ti("coords",i);o+="\n            bool nextRowOutOfBounds =\n              ("+s[i-2]+" + 1) >= "+this.outputShape[i-2]+";\n            bool nextColOutOfBounds =\n              ("+s[i-1]+" + 1) >= "+this.outputShape[i-1]+";\n            result.y = nextColOutOfBounds ? 0. : result.y;\n            result.z = nextRowOutOfBounds ? 0. : result.z;\n            result.w = nextColOutOfBounds || nextRowOutOfBounds ? 0. : result.w;\n          "}this.userCode="\n      vec4 binaryOperation(vec4 a, vec4 b) {\n        "+t+"\n      }\n\n      void main() {\n        vec4 a = getAAtOutCoords();\n        vec4 b = getBAtOutCoords();\n\n        vec4 result = binaryOperation(a, b);\n        "+o+"\n\n        setOutput(result);\n      }\n    "},Wi=function(){function t(t){this.variableNames=["A"],this.outputShape=t,this.userCode="\n      uniform float minVal;\n      uniform float maxVal;\n\n      void main() {\n        float value = getAAtOutCoords();\n        if (isnan(value)) {\n          setOutput(value);\n          return;\n        }\n\n        setOutput(clamp(value, minVal, maxVal));\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t,e){var n=this;return function(r,i){null==n.minLoc&&(n.minLoc=r.getUniformLocationNoThrow(i,"minVal"),n.maxLoc=r.getUniformLocationNoThrow(i,"maxVal")),r.gl.uniform1f(n.minLoc,t),r.gl.uniform1f(n.maxLoc,e)}},t}(),Gi=function(){function t(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.userCode="\n      uniform float minVal;\n      uniform float maxVal;\n\n      void main() {\n        vec4 value = getAAtOutCoords();\n\n        if (any(isnan(value))) {\n          setOutput(value);\n          return;\n        }\n\n        setOutput(clamp(value, vec4(minVal), vec4(maxVal)));\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t,e){var n=this;return function(r,i){null==n.minLoc&&(n.minLoc=r.getUniformLocationNoThrow(i,"minVal"),n.maxLoc=r.getUniformLocationNoThrow(i,"maxVal")),r.gl.uniform1f(n.minLoc,t),r.gl.uniform1f(n.maxLoc,e)}},t}();function zi(t,e,n){var r=t.indexOf(e);return t.map(function(t,e){return e===r?t+" - "+n:t}).join()}var Xi=function(t,e,n,r){void 0===e&&(e=!1),void 0===n&&(n=null),void 0===r&&(r=!1),this.variableNames=["x","W"],this.outputShape=t.outShape;var i=t.padInfo.top,o=t.padInfo.left,s=t.strideHeight,a=t.strideWidth,l=t.dilationHeight,u=t.dilationWidth,c=t.filterHeight,h=t.filterWidth,d=4*Math.floor(t.inChannels/4),p=t.inChannels%4,f="channelsLast"===t.dataFormat,g=f?1:2,m=f?2:3,v=f?3:1,b="",_="";n&&(b=r?"float activation(float a) {\n          float b = getPreluActivationWeightsAtOutCoords();\n          "+n+"\n        }":"\n          float activation(float x) {\n            "+n+"\n          }\n        ",_="result = activation(result);");var y=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),this.userCode="\n      "+b+"\n\n      const ivec2 strides = ivec2("+s+", "+a+");\n      const ivec2 pads = ivec2("+i+", "+o+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d2 = coords["+v+"];\n\n        ivec2 xRCCorner =\n            ivec2(coords["+g+"], coords["+m+"]) * strides - pads;\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // Convolve x(?, ?, d1) with w(:, :, d1, d2) to get y(yR, yC, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < "+c+"; wR++) {\n          int xR = xRCorner + wR * "+l+";\n\n          if (xR < 0 || xR >= "+t.inHeight+") {\n            continue;\n          }\n\n          for (int wC = 0; wC < "+h+"; wC++) {\n            int xC = xCCorner + wC * "+u+";\n\n            if (xC < 0 || xC >= "+t.inWidth+") {\n              continue;\n            }\n\n            for (int d1 = 0; d1 < "+d+"; d1 += 4) {\n              vec4 wValues = vec4(\n                getW(wR, wC, d1, d2),\n                getW(wR, wC, d1 + 1, d2),\n                getW(wR, wC, d1 + 2, d2),\n                getW(wR, wC, d1 + 3, d2)\n              );\n\n              if ("+f+") {\n                vec4 xValues = vec4(\n                  getX(batch, xR, xC, d1),\n                  getX(batch, xR, xC, d1 + 1),\n                  getX(batch, xR, xC, d1 + 2),\n                  getX(batch, xR, xC, d1 + 3)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec4 xValues = vec4(\n                  getX(batch, d1, xR, xC),\n                  getX(batch, d1 + 1, xR, xC),\n                  getX(batch, d1 + 2, xR, xC),\n                  getX(batch, d1 + 3, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n            }\n\n            if ("+(1===p)+") {\n\n              if ("+f+") {\n                dotProd +=\n                    getX(batch, xR, xC, "+d+") *\n                    getW(wR, wC, "+d+", d2);\n              } else {\n                dotProd +=\n                    getX(batch, "+d+", xR, xC) *\n                    getW(wR, wC, "+d+", d2);\n              }\n\n            } else if ("+(2===p)+") {\n              vec2 wValues = vec2(\n                getW(wR, wC, "+d+", d2),\n                getW(wR, wC, "+d+" + 1, d2)\n              );\n\n              if ("+f+") {\n                vec2 xValues = vec2(\n                  getX(batch, xR, xC, "+d+"),\n                  getX(batch, xR, xC, "+d+" + 1)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec2 xValues = vec2(\n                  getX(batch, "+d+", xR, xC),\n                  getX(batch, "+d+" + 1, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n\n            } else if ("+(3===p)+") {\n              vec3 wValues = vec3(\n                getW(wR, wC, "+d+", d2),\n                getW(wR, wC, "+d+" + 1, d2),\n                getW(wR, wC, "+d+" + 2, d2)\n              );\n\n              if ("+f+") {\n                vec3 xValues = vec3(\n                  getX(batch, xR, xC, "+d+"),\n                  getX(batch, xR, xC, "+d+" + 1),\n                  getX(batch, xR, xC, "+d+" + 2)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec3 xValues = vec3(\n                  getX(batch, "+d+", xR, xC),\n                  getX(batch, "+d+" + 1, xR, xC),\n                  getX(batch, "+d+" + 2, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n\n            }\n          }\n        }\n\n        float result = dotProd;\n        "+y+"\n        "+_+"\n        setOutput(result);\n      }\n    "},Ki=function(t,e,n,r){void 0===e&&(e=!1),void 0===n&&(n=null),void 0===r&&(r=!1),this.variableNames=["x","W"],this.outputShape=t.outShape;var i=t.inHeight,o=t.inWidth,s=t.padInfo.top,a=t.padInfo.left,l=t.strideHeight,u=t.strideWidth,c=t.dilationHeight,h=t.dilationWidth,d=t.filterHeight,p=t.filterWidth,f=t.outChannels/t.inChannels,g="",m="";n&&(g=r?"float activation(float a) {\n          float b = getPreluActivationWeightsAtOutCoords();\n          "+n+"\n        }":"\n          float activation(float x) {\n            "+n+"\n          }\n        ",m="result = activation(result);");var v=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),this.userCode="\n      "+g+"\n\n      const ivec2 strides = ivec2("+l+", "+u+");\n      const ivec2 pads = ivec2("+s+", "+a+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords.x;\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int d2 = coords.w;\n        int d1 = d2 / "+f+";\n        int q = d2 - d1 * "+f+";\n\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // Convolve x(?, ?, d1) with w(:, :, d1, q) to get y(yR, yC, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        // TO DO(dsmilkov): Flatten the two for loops and vec4 the operations.\n        for (int wR = 0; wR < "+d+"; wR++) {\n          int xR = xRCorner + wR * "+c+";\n\n          if (xR < 0 || xR >= "+i+") {\n            continue;\n          }\n\n          for (int wC = 0; wC < "+p+"; wC++) {\n            int xC = xCCorner + wC * "+h+";\n\n            if (xC < 0 || xC >= "+o+") {\n              continue;\n            }\n\n            float xVal = getX(batch, xR, xC, d1);\n            float wVal = getW(wR, wC, d1, q);\n            dotProd += xVal * wVal;\n          }\n        }\n\n        float result = dotProd;\n        "+v+"\n        "+m+"\n        setOutput(result);\n      }\n    "},Yi=function(t,e,n,r){void 0===e&&(e=!1),void 0===n&&(n=null),void 0===r&&(r=!1),this.variableNames=["x","W"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t.outShape;for(var i=t.inHeight,o=t.inWidth,s=t.padInfo.top,a=t.padInfo.left,l=t.strideHeight,u=t.strideWidth,c=t.dilationHeight,h=t.dilationWidth,d=t.filterHeight,p=t.filterWidth,f=p,g="int xR; int xC; int xCOffset;",m=0;m<d;m++)for(var v=0;v<p;v++)g+="\n          vec4 xTexelR"+m+"C"+2*v+" = vec4(0.);\n          vec4 wR"+m+"C"+v+" = vec4(0.);\n          vec4 xR"+m+"C"+v+" = vec4(0.);";for(m=0;m<d;m++)for(var b=0;b<f;b++){if(g+="\n          xR = xRCorner + "+m*c+";\n          xC = xCCorner + "+(v=2*b)*h+";\n        ",1===u){if(v<p&&(g+=a%2==1?"\n                xCOffset = xC + 1;\n                if(xR >= 0 && xR < "+i+" && xCOffset >= 0 && xCOffset < "+o+") {\n                  xTexelR"+m+"C"+v+" = getX(batch, xR, xCOffset, d1);\n\n                  // Need to manually clear unused channels in case\n                  // we're reading from recycled texture.\n                  if(xCOffset + 1 >= "+o+") {\n                    xTexelR"+m+"C"+v+".zw = vec2(0.);\n                  }\n                } else {\n                  xTexelR"+m+"C"+v+" = vec4(0.);\n                }\n\n                xCOffset = xC + 1 - 2;\n                if(xR >= 0 && xR < "+i+" && xCOffset >= 0 && xCOffset < "+o+") {\n                  vec4 previous = getX(batch, xR, xCOffset, d1);\n\n                  // Need to manually clear unused channels in case\n                  // we're reading from recycled texture.\n                  if(xCOffset + 1 >= "+o+") {\n                    previous.zw = vec2(0.);\n                  }\n\n                  xR"+m+"C"+v+" = vec4(previous.zw, xTexelR"+m+"C"+v+".xy);\n                } else {\n                  xR"+m+"C"+v+" = vec4(0, 0, xTexelR"+m+"C"+v+".xy);\n                }\n              ":"\n                if(xR >= 0 && xR < "+i+" && xC >= 0 && xC < "+o+") {\n                  xTexelR"+m+"C"+v+" = getX(batch, xR, xC, d1);\n                } else {\n                  xTexelR"+m+"C"+v+" = vec4(0.);\n                }\n\n                xR"+m+"C"+v+" = xTexelR"+m+"C"+v+";\n              ",v+1<p)){var _=a%2==0?T(h):h;h%2==0&&a%2==1||h%2!=0&&a%2!=1?(g+="\n                  xCOffset = xC + "+a%2+" + "+_+";\n\n                  if(xR >= 0 && xR < "+i+" &&\n                    xCOffset >= 0 && xCOffset < "+o+") {\n                    xTexelR"+m+"C"+(v+2)+" = getX(batch, xR, xCOffset, d1);\n                  }\n                ",h>1&&(g+="\n                    xCOffset -= 2;\n                    if(xR >= 0 && xR < "+i+" &&\n                      xCOffset >= 0 && xCOffset < "+o+") {\n                      xTexelR"+m+"C"+v+" = getX(batch, xR, xCOffset, d1);\n                    } else {\n                      xTexelR"+m+"C"+v+" = vec4(0.);\n                    }\n                  "),g+="\n                  xR"+m+"C"+(v+1)+" = vec4(\n                    xTexelR"+m+"C"+v+".zw, xTexelR"+m+"C"+(v+2)+".xy);\n                "):g+="\n                  xCOffset = xC + "+_+";\n\n                  if(xR >= 0 && xR < "+i+" &&\n                    xCOffset >= 0 && xCOffset < "+o+") {\n                    xTexelR"+m+"C"+(v+2)+" = getX(batch, xR, xCOffset, d1);\n                  }\n\n                  xR"+m+"C"+(v+1)+" = xTexelR"+m+"C"+(v+2)+";\n                "}}else v<p&&(g+="\n              if(xR >= 0 && xR < "+i+") {\n            ",a%2==1?(g+="\n                xCOffset = xC + 1 - "+u+";\n                if(xCOffset >= 0 && xCOffset < "+o+") {\n                  xTexelR"+m+"C"+v+" = getX(batch, xR, xCOffset, d1);\n                } else {\n                  xTexelR"+m+"C"+v+" = vec4(0.);\n                }\n\n                if(xC + 1 >= 0 && xC + 1 < "+o+") {\n                  xTexelR"+m+"C"+(v+2)+" = getX(batch, xR, xC + 1, d1);\n                } else {\n                  xTexelR"+m+"C"+(v+2)+" = vec4(0.);\n                }\n\n                xR"+m+"C"+v+" = vec4(\n                  xTexelR"+m+"C"+v+".zw, xTexelR"+m+"C"+(v+2)+".zw);\n              ",v+1<p&&(g+="\n                  vec4 final = vec4(0.);\n                  xCOffset = xC + 1 + "+u+";\n                  if(xCOffset >= 0 && xCOffset < "+o+") {\n                    final = getX(batch, xR, xCOffset, d1);\n                  }\n                  xR"+m+"C"+(v+1)+" = vec4(xTexelR"+m+"C"+(v+2)+".xy, final.xy);\n                ")):(g+="\n                if(xC >= 0 && xC < "+o+") {\n                  xTexelR"+m+"C"+v+" = getX(batch, xR, xC, d1);\n                } else {\n                  xTexelR"+m+"C"+v+" = vec4(0.);\n                }\n\n                xCOffset = xC + "+u+";\n                if(xCOffset >= 0 && xCOffset < "+o+") {\n                  xTexelR"+m+"C"+(v+2)+" = getX(batch, xR, xCOffset, d1);\n                } else {\n                  xTexelR"+m+"C"+(v+2)+" = vec4(0.);\n                }\n\n                xR"+m+"C"+v+" = vec4(\n                  xTexelR"+m+"C"+v+".xy, xTexelR"+m+"C"+(v+2)+".xy);\n              ",v+1<p&&(g+="\n                  xR"+m+"C"+(v+1)+" = vec4(\n                    xTexelR"+m+"C"+v+".zw, xTexelR"+m+"C"+(v+2)+".zw);\n                ")),g+="}");v<p&&(g+="\n            vec4 wTexelR"+m+"C"+v+" = getW("+m+", "+v+", d1, q);\n            wR"+m+"C"+v+" = vec4(wTexelR"+m+"C"+v+".xz, wTexelR"+m+"C"+v+".xz);\n          ",v+1<p&&(g+="\n              vec4 wTexelR"+m+"C"+(v+1)+" = getW("+m+", "+(v+1)+", d1, q);\n              wR"+m+"C"+(v+1)+" =\n                vec4(wTexelR"+m+"C"+(v+1)+".xz, wTexelR"+m+"C"+(v+1)+".xz);"))}for(m=0;m<d;m++)for(v=0;v<p;v++)g+="dotProd += xR"+m+"C"+v+" * wR"+m+"C"+v+";";var y="",x="";n&&(y=r?"vec4 activation(vec4 a) {\n          vec4 b = getPreluActivationWeightsAtOutCoords();\n          "+n+"\n        }":"vec4 activation(vec4 x) {\n          "+n+"\n        }",x="result = activation(result);");var E=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),this.userCode="\n      "+y+"\n\n      const ivec2 strides = ivec2("+l+", "+u+");\n      const ivec2 pads = ivec2("+s+", "+a+");\n\n      void main() {\n\n        ivec4 coords = getOutputCoords();\n        int batch = coords.x;\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int d2 = coords.w;\n        int d1 = d2;\n        int q = 0;\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        vec4 dotProd = vec4(0.);\n\n        "+g+"\n\n        vec4 result = dotProd;\n        "+E+"\n        "+x+"\n        setOutput(result);\n      }\n    "};function qi(t,e){if(1===t)return""+e;if(2===t)return e+".y";if(3===t)return e+".z";if(4===t)return e+".w";throw Error("Cumulative sum for rank "+t+" is not yet supported")}var Ji=function(){function t(t,e,n){this.variableNames=["x"],this.outputShape=[],this.outputShape=t,this.blockSize=e,this.dataFormat=n,this.userCode="\n    void main() {\n      ivec4 coords = getOutputCoords();\n      int b = coords[0];\n      int h = "+this.getHeightCoordString()+";\n      int w = "+this.getWidthCoordString()+";\n      int d = "+this.getDepthCoordString()+";\n\n      int in_h = h / "+e+";\n      int offset_h = imod(h, "+e+");\n      int in_w = w / "+e+";\n      int offset_w = imod(w, "+e+");\n      int offset_d = (offset_h * "+e+" + offset_w) *\n        "+this.getOutputDepthSize()+";\n      int in_d = d + offset_d;\n\n      float result = "+this.getInputSamplingString()+";\n      setOutput(result);\n    }\n  "}return t.prototype.getHeightCoordString=function(){return"NHWC"===this.dataFormat?"coords[1]":"coords[2]"},t.prototype.getWidthCoordString=function(){return"NHWC"===this.dataFormat?"coords[2]":"coords[3]"},t.prototype.getDepthCoordString=function(){return"NHWC"===this.dataFormat?"coords[3]":"coords[1]"},t.prototype.getOutputDepthSize=function(){return"NHWC"===this.dataFormat?this.outputShape[3]:this.outputShape[1]},t.prototype.getInputSamplingString=function(){return"NHWC"===this.dataFormat?"getX(b, in_h, in_w, in_d)":"getX(b, in_d, in_h, in_w)"},t}(),Zi=function(t,e,n){this.variableNames=["real","imag"];var r=e[1];this.outputShape=e;var i=n?"2.0 * "+Math.PI:"-2.0 * "+Math.PI,o=n?r+".0":"1.0";this.userCode="\n      const float exponentMultiplier = "+i+";\n\n      float unaryOpComplex(float real, float expR, float imag, float expI) {\n        "+t+"\n      }\n\n      float mulMatDFT(int batch, int index) {\n        float indexRatio = float(index) / float("+r+");\n        float exponentMultiplierTimesIndexRatio =\n            exponentMultiplier * indexRatio;\n\n        float result = 0.0;\n\n        for (int i = 0; i < "+r+"; i++) {\n          // x = (-2|2 * PI / N) * index * i;\n          float x = exponentMultiplierTimesIndexRatio * float(i);\n          float expR = cos(x);\n          float expI = sin(x);\n          float real = getReal(batch, i);\n          float imag = getImag(batch, i);\n\n          result +=\n              unaryOpComplex(real, expR, imag, expI) / "+o+";\n        }\n\n        return result;\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        setOutput(mulMatDFT(coords[0], coords[1]));\n      }\n    "},Qi=function(){function t(t,e){this.outputShape=[],this.variableNames=["x"],this.outputShape=t,this.userCode="\n      uniform float value;\n      void main() {\n        // Input can be obtained from uniform value.\n        setOutput(value);\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t){var e=this;return function(n,r){null==e.valueLoc&&(e.valueLoc=n.getUniformLocationNoThrow(r,"value")),n.gl.uniform1f(e.valueLoc,t)}},t}();function to(t,e){var n=xi();return ne(t,e,n.version+"\n    precision highp float;\n    "+n.attribute+" vec3 clipSpacePos;\n    "+n.attribute+" vec2 uv;\n    "+n.varyingVs+" vec2 resultUV;\n\n    void main() {\n      gl_Position = vec4(clipSpacePos, 1);\n      resultUV = uv;\n    }")}function eo(t,e){return ce(t,e,new Float32Array([-1,1,0,0,1,-1,-1,0,0,0,1,1,0,1,1,1,-1,0,1,0]))}function no(t,e){return he(t,e,new Uint16Array([0,1,2,2,1,3]))}function ro(t,e,n,r,i,o,s){pe(n,r);var a=de(t,e),l=t.TEXTURE_2D;return qt(t,e,function(){return t.bindTexture(l,a)}),qt(t,e,function(){return t.texParameteri(l,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE)}),qt(t,e,function(){return t.texParameteri(l,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE)}),qt(t,e,function(){return t.texParameteri(l,t.TEXTURE_MIN_FILTER,t.NEAREST)}),qt(t,e,function(){return t.texParameteri(l,t.TEXTURE_MAG_FILTER,t.NEAREST)}),qt(t,e,function(){return t.texImage2D(l,0,i,n,r,0,o,s,null)}),qt(t,e,function(){return t.bindTexture(t.TEXTURE_2D,null)}),a}function io(t,e,n,r,i){var o=zt(n,r);return ro(t,e,o[0],o[1],i.internalFormatFloat,i.textureFormatFloat,t.FLOAT)}function oo(t,e,n,r,i){var o=zt(n,r);return ro(t,e,o[0],o[1],i.internalFormatHalfFloat,i.textureFormatFloat,i.textureTypeHalfFloat)}function so(t,e,n,r,i){var o=zt(n,r);return ro(t,e,o[0],o[1],t.RGBA,t.RGBA,t.UNSIGNED_BYTE)}function ao(t,e,n,r,i){var o=Kt(n,r);return ro(t,e,o[0],o[1],i.internalFormatPackedFloat,t.RGBA,t.FLOAT)}function lo(t,e,n,r,i){var o=Kt(n,r);return ro(t,e,o[0],o[1],i.internalFormatPackedHalfFloat,t.RGBA,i.textureTypeHalfFloat)}function uo(t,e,n,r){return qt(t,e,function(){return t.bindBuffer(t.ARRAY_BUFFER,r)}),ge(t,e,n,"clipSpacePos",r,3,20,0)&&ge(t,e,n,"uv",r,2,20,12)}function co(t,e,n,r,i,o,s){var a,l,u;qt(t,e,function(){return t.bindTexture(t.TEXTURE_2D,n)}),o instanceof Uint8Array?(a=new Uint8Array(r*i*4),l=t.UNSIGNED_BYTE,u=t.RGBA):(a=new Float32Array(r*i*4),l=t.FLOAT,u=s.internalFormatPackedFloat),a.set(o),qt(t,e,function(){return t.texImage2D(t.TEXTURE_2D,0,u,r,i,0,t.RGBA,l,a)}),qt(t,e,function(){return t.bindTexture(t.TEXTURE_2D,null)})}function ho(t,e,n,r){qt(t,e,function(){return t.bindTexture(t.TEXTURE_2D,n)}),r.data instanceof Uint8Array?qt(t,e,function(){return t.texImage2D(t.TEXTURE_2D,0,t.RGBA,r.width,r.height,0,t.RGBA,t.UNSIGNED_BYTE,r.data)}):qt(t,e,function(){return t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,r)}),qt(t,e,function(){return t.bindTexture(t.TEXTURE_2D,null)})}function po(t,e,n,r,i){var o=t.createBuffer();qt(t,e,function(){return t.bindBuffer(t.PIXEL_PACK_BUFFER,o)});var s=16*n*r;return qt(t,e,function(){return t.bufferData(t.PIXEL_PACK_BUFFER,s,t.STREAM_READ)}),qt(t,e,function(){return t.readPixels(0,0,r,n,t.RGBA,t.FLOAT,0)}),qt(t,e,function(){return t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}),o}function fo(t,e,n){var r=t,i=new Float32Array(n);return r.bindBuffer(r.PIXEL_PACK_BUFFER,e),r.getBufferSubData(r.PIXEL_PACK_BUFFER,0,i),r.bindBuffer(r.PIXEL_PACK_BUFFER,null),i}function go(t,e,n,r,i){var o=zt(n,r),s=o[0],a=o[1],l=new Uint8Array(n*r*4);return qt(t,e,function(){return t.readPixels(0,0,s,a,i.downloadTextureFormat,t.UNSIGNED_BYTE,l)}),new Float32Array(l.buffer)}function mo(t,e,n,r,i,o,s,a){var l=t,u=new Float32Array(function(t,e){var n=Kt(o,s);return n[0]*n[1]*4}());return l.bindBuffer(l.PIXEL_PACK_BUFFER,e),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,u),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),u}function vo(t,e,n,r){var i=new Float32Array(n*r*4);return qt(t,e,function(){return t.readPixels(0,0,r,n,t.RGBA,t.FLOAT,i)}),i}var bo=Object.freeze({createVertexShader:to,createVertexBuffer:eo,createIndexBuffer:no,createFloat32MatrixTexture:io,createFloat16MatrixTexture:oo,createUnsignedBytesMatrixTexture:so,createPackedMatrixTexture:ao,createFloat16PackedMatrixTexture:lo,bindVertexProgramAttributeStreams:uo,uploadDenseMatrixToTexture:co,uploadPixelDataToTexture:ho,createBufferFromOutputTexture:po,downloadFloat32MatrixFromBuffer:fo,downloadByteEncodedFloatMatrixFromOutputTexture:go,downloadPackedMatrixFromBuffer:mo,downloadMatrixFromPackedOutputTexture:vo}),_o=function(){function t(t){this.outputTexture=null,this.program=null,this.disposed=!1,this.vertexAttrsAreBound=!1,this.itemsToPoll=[];var e=c().getNumber("WEBGL_VERSION");null!=t?(this.gl=t,Wt(e,t)):this.gl=Gt(e);var n="WEBGL_color_buffer_float";if(1===c().getNumber("WEBGL_VERSION")){if(this.textureFloatExtension=ee(this.gl,this.debug,"OES_texture_float"),Le(this.gl,"OES_texture_half_float"))this.textureHalfFloatExtension=ee(this.gl,this.debug,"OES_texture_half_float");else if(c().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support half float textures, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.");if(this.colorBufferFloatExtension=this.gl.getExtension(n),Le(this.gl,"EXT_color_buffer_half_float"))this.colorBufferHalfFloatExtension=ee(this.gl,this.debug,"EXT_color_buffer_half_float");else if(c().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support color renderable half floats, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.")}else if(n="EXT_color_buffer_float",Le(this.gl,n))this.colorBufferFloatExtension=this.gl.getExtension(n);else{if(!Le(this.gl,"EXT_color_buffer_half_float"))throw new Error("GL context does not support color renderable floats");this.colorBufferHalfFloatExtension=this.gl.getExtension("EXT_color_buffer_half_float")}this.vertexBuffer=eo(this.gl,this.debug),this.indexBuffer=no(this.gl,this.debug),this.framebuffer=fe(this.gl,this.debug),this.textureConfig=Yt(this.gl,this.textureHalfFloatExtension)}return Object.defineProperty(t.prototype,"debug",{get:function(){return c().getBool("DEBUG")},enumerable:!0,configurable:!0}),t.prototype.dispose=function(){var t=this;if(!this.disposed){null!=this.program&&console.warn("Disposing a GPGPUContext that still has a bound WebGLProgram. This is probably a resource leak, delete the program with GPGPUContext.deleteProgram before disposing."),null!=this.outputTexture&&console.warn("Disposing a GPGPUContext that still has a bound output matrix texture.  This is probably a resource leak, delete the output matrix texture with GPGPUContext.deleteMatrixTexture before disposing.");var e=this.gl;qt(e,this.debug,function(){return e.finish()}),qt(e,this.debug,function(){return e.bindFramebuffer(e.FRAMEBUFFER,null)}),qt(e,this.debug,function(){return e.deleteFramebuffer(t.framebuffer)}),qt(e,this.debug,function(){return e.bindBuffer(e.ARRAY_BUFFER,null)}),qt(e,this.debug,function(){return e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,null)}),qt(e,this.debug,function(){return e.deleteBuffer(t.indexBuffer)}),this.disposed=!0}},t.prototype.createFloat32MatrixTexture=function(t,e){return this.throwIfDisposed(),io(this.gl,this.debug,t,e,this.textureConfig)},t.prototype.createFloat16MatrixTexture=function(t,e){return this.throwIfDisposed(),oo(this.gl,this.debug,t,e,this.textureConfig)},t.prototype.createUnsignedBytesMatrixTexture=function(t,e){return this.throwIfDisposed(),so(this.gl,this.debug,t,e,this.textureConfig)},t.prototype.uploadPixelDataToTexture=function(t,e){this.throwIfDisposed(),ho(this.gl,this.debug,t,e)},t.prototype.uploadDenseMatrixToTexture=function(t,e,n,r){this.throwIfDisposed(),co(this.gl,this.debug,t,e,n,r,this.textureConfig)},t.prototype.createFloat16PackedMatrixTexture=function(t,e){return this.throwIfDisposed(),lo(this.gl,this.debug,t,e,this.textureConfig)},t.prototype.createPackedMatrixTexture=function(t,e){return this.throwIfDisposed(),ao(this.gl,this.debug,t,e,this.textureConfig)},t.prototype.deleteMatrixTexture=function(t){var e=this;this.throwIfDisposed(),this.outputTexture===t&&(Te(this.gl,this.debug,this.framebuffer),this.outputTexture=null),qt(this.gl,this.debug,function(){return e.gl.deleteTexture(t)})},t.prototype.downloadByteEncodedFloatMatrixFromOutputTexture=function(t,e,n){var r=this;return this.downloadMatrixDriver(t,function(){return go(r.gl,r.debug,e,n,r.textureConfig)})},t.prototype.downloadPackedMatrixFromBuffer=function(t,e,n,r,i,o){return mo(this.gl,t,0,0,0,i,o,this.textureConfig)},t.prototype.downloadFloat32MatrixFromBuffer=function(t,e){return fo(this.gl,t,e)},t.prototype.createBufferFromTexture=function(t,e,n){this.bindTextureToFrameBuffer(t);var r=po(this.gl,this.debug,e,n,this.textureConfig);return this.unbindTextureToFrameBuffer(),r},t.prototype.createAndWaitForFence=function(){var t=this.createFence(this.gl);return this.pollFence(t)},t.prototype.createFence=function(t){var e,n,r=this;if(c().getBool("WEBGL_FENCE_API_ENABLED")){var i=t,o=i.fenceSync(i.SYNC_GPU_COMMANDS_COMPLETE,0);t.flush(),n=function(){var t=i.clientWaitSync(o,0,0);return t===i.ALREADY_SIGNALED||t===i.CONDITION_SATISFIED},e=o}else c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")>0?(e=this.beginQuery(),this.endQuery(),n=function(){return r.isQueryAvailable(e,c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))}):n=function(){return!0};return{query:e,isFencePassed:n}},t.prototype.downloadMatrixFromPackedTexture=function(t,e,n){var r=this;return this.downloadMatrixDriver(t,function(){return vo(r.gl,r.debug,e,n)})},t.prototype.createProgram=function(t){this.throwIfDisposed();var e=this.gl,n=re(e,this.debug,t),r=to(e,this.debug),i=ae(e,this.debug);return qt(e,this.debug,function(){return e.attachShader(i,r)}),qt(e,this.debug,function(){return e.attachShader(i,n)}),le(e,this.debug,i),this.debug&&ue(e,this.debug,i),this.vertexAttrsAreBound||(this.setProgram(i),this.vertexAttrsAreBound=uo(e,this.debug,this.program,this.vertexBuffer)),i},t.prototype.deleteProgram=function(t){var e=this;this.throwIfDisposed(),t===this.program&&(this.program=null),null!=t&&qt(this.gl,this.debug,function(){return e.gl.deleteProgram(t)})},t.prototype.setProgram=function(t){var e=this;this.throwIfDisposed(),this.program=t,null!=this.program&&this.debug&&ue(this.gl,this.debug,this.program),qt(this.gl,this.debug,function(){return e.gl.useProgram(t)})},t.prototype.getUniformLocation=function(t,e,n){return void 0===n&&(n=!0),this.throwIfDisposed(),n?ve(this.gl,this.debug,t,e):be(this.gl,t,e)},t.prototype.getAttributeLocation=function(t,e){var n=this;return this.throwIfDisposed(),qt(this.gl,this.debug,function(){return n.gl.getAttribLocation(t,e)})},t.prototype.getUniformLocationNoThrow=function(t,e){return this.throwIfDisposed(),this.gl.getUniformLocation(t,e)},t.prototype.setInputMatrixTexture=function(t,e,n){this.throwIfDisposed(),this.throwIfNoProgram(),_e(this.gl,this.debug,this.program,t,e,n)},t.prototype.setOutputMatrixTexture=function(t,e,n){this.setOutputMatrixTextureDriver(t,n,e)},t.prototype.setOutputPackedMatrixTexture=function(t,e,n){this.throwIfDisposed();var r=Kt(e,n),i=r[0],o=r[1];this.setOutputMatrixTextureDriver(t,i,o)},t.prototype.setOutputMatrixWriteRegion=function(t,e,n,r){this.setOutputMatrixWriteRegionDriver(n,t,r,e)},t.prototype.setOutputPackedMatrixWriteRegion=function(t,e,n,r){throw new Error("setOutputPackedMatrixWriteRegion not implemented.")},t.prototype.debugValidate=function(){null!=this.program&&ue(this.gl,this.debug,this.program),xe(this.gl)},t.prototype.executeProgram=function(){this.throwIfDisposed(),this.throwIfNoProgram();var t=this.gl;this.debug&&this.debugValidate(),qt(t,this.debug,function(){return t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0)})},t.prototype.blockUntilAllProgramsCompleted=function(){var t=this;this.throwIfDisposed(),qt(this.gl,this.debug,function(){return t.gl.finish()})},t.prototype.getQueryTimerExtension=function(){return null==this.disjointQueryTimerExtension&&(this.disjointQueryTimerExtension=ee(this.gl,this.debug,2===c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")?"EXT_disjoint_timer_query_webgl2":"EXT_disjoint_timer_query")),this.disjointQueryTimerExtension},t.prototype.getQueryTimerExtensionWebGL2=function(){return this.getQueryTimerExtension()},t.prototype.getQueryTimerExtensionWebGL1=function(){return this.getQueryTimerExtension()},t.prototype.beginQuery=function(){if(2===c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")){var t=this.gl,e=this.getQueryTimerExtensionWebGL2(),n=t.createQuery();return t.beginQuery(e.TIME_ELAPSED_EXT,n),n}var r=this.getQueryTimerExtensionWebGL1(),i=r.createQueryEXT();return r.beginQueryEXT(r.TIME_ELAPSED_EXT,i),i},t.prototype.endQuery=function(){if(2!==c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")){var t=this.getQueryTimerExtensionWebGL1();t.endQueryEXT(t.TIME_ELAPSED_EXT)}else{var e=this.gl,n=this.getQueryTimerExtensionWebGL2();e.endQuery(n.TIME_ELAPSED_EXT)}},t.prototype.waitForQueryAndGetTime=function(t){return a(this,void 0,void 0,function(){var e=this;return l(this,function(n){switch(n.label){case 0:return[4,D(function(){return e.disposed||e.isQueryAvailable(t,c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))})];case 1:return n.sent(),[2,this.getQueryTime(t,c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))]}})})},t.prototype.getQueryTime=function(t,e){if(0===e)return null;if(2===e){var n=this.gl;return n.getQueryParameter(t,n.QUERY_RESULT)/1e6}var r=this.getQueryTimerExtensionWebGL1();return r.getQueryObjectEXT(t,r.QUERY_RESULT_EXT)/1e6},t.prototype.isQueryAvailable=function(t,e){if(0===e)return!0;if(2===e){var n=this.gl,r=this.getQueryTimerExtensionWebGL2(),i=n.getQueryParameter(t,n.QUERY_RESULT_AVAILABLE);return null==this.disjoint&&(this.disjoint=this.gl.getParameter(r.GPU_DISJOINT_EXT)),i&&!this.disjoint}return i=(r=this.getQueryTimerExtensionWebGL1()).getQueryObjectEXT(t,r.QUERY_RESULT_AVAILABLE_EXT),null==this.disjoint&&(this.disjoint=this.gl.getParameter(r.GPU_DISJOINT_EXT)),i&&!this.disjoint},t.prototype.pollFence=function(t){var e=this;return new Promise(function(n){e.addItemToPoll(function(){return t.isFencePassed()},function(){return n()})})},t.prototype.pollItems=function(){for(var t=function(t){for(var e=0;e<t.length&&t[e]();++e);return e-1}(this.itemsToPoll.map(function(t){return t.isDoneFn})),e=0;e<=t;++e)(0,this.itemsToPoll[e].resolveFn)();this.itemsToPoll=this.itemsToPoll.slice(t+1)},t.prototype.addItemToPoll=function(t,e){var n=this;this.itemsToPoll.push({isDoneFn:t,resolveFn:e}),this.itemsToPoll.length>1||D(function(){return n.pollItems(),0===n.itemsToPoll.length})},t.prototype.bindTextureToFrameBuffer=function(t){this.throwIfDisposed(),ye(this.gl,this.debug,t,this.framebuffer),this.debug&&xe(this.gl)},t.prototype.unbindTextureToFrameBuffer=function(){null!=this.outputTexture?(ye(this.gl,this.debug,this.outputTexture,this.framebuffer),this.debug&&xe(this.gl)):Te(this.gl,this.debug,this.framebuffer)},t.prototype.downloadMatrixDriver=function(t,e){this.bindTextureToFrameBuffer(t);var n=e();return this.unbindTextureToFrameBuffer(),n},t.prototype.setOutputMatrixTextureDriver=function(t,e,n){this.throwIfDisposed();var r=this.gl;ye(r,this.debug,t,this.framebuffer),this.debug&&xe(r),this.outputTexture=t,qt(r,this.debug,function(){return r.viewport(0,0,e,n)}),qt(r,this.debug,function(){return r.scissor(0,0,e,n)})},t.prototype.setOutputMatrixWriteRegionDriver=function(t,e,n,r){var i=this;this.throwIfDisposed(),qt(this.gl,this.debug,function(){return i.gl.scissor(t,e,n,r)})},t.prototype.throwIfDisposed=function(){if(this.disposed)throw new Error("Attempted to use disposed GPGPUContext.")},t.prototype.throwIfNoProgram=function(){if(null==this.program)throw new Error("No GPU program is currently set.")},t}();function yo(t,e){if(t.length!==e.length)throw Error("Binary was compiled with "+t.length+" inputs, but was executed with "+e.length+" inputs");t.forEach(function(t,n){var r=t.logicalShape,i=e[n],o=i.shape;if(!O(r,o))throw Error("Binary was compiled with different shapes than the current args. Shapes "+r+" and "+o+" must match");if(!t.isUniform||!i.isUniform){var s=t.texShape,a=i.isUniform?null:i.texData.texShape;if(!O(s,a))throw Error("Binary was compiled with different texture shapes than the current args. Shape "+s+" and "+a+" must match")}})}var To=function(t,e,n,r,i,o,s){void 0===n&&(n=!1),void 0===r&&(r=!1),void 0===i&&(i=!1),void 0===o&&(o=null),void 0===s&&(s=!1),this.variableNames=["matrixA","matrixB"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e;var a=n?t[1]:t[2],l=Math.ceil(a/2),u=n?"i * 2, rc.y":"rc.y, i * 2",c=r?"rc.z, i * 2":"i * 2, rc.z",h=n?["a.xxyy","a.zzww"]:["a.xxzz","a.yyww"],d=r?["b.xzxz","b.ywyw"]:["b.xyxy","b.zwzw"],p="",f="";o&&(p=s?"vec4 activation(vec4 a) {\n          vec4 b = getPreluActivationWeightsAtOutCoords();\n          "+o+"\n        }":"vec4 activation(vec4 x) {\n          "+o+"\n        }",f="result = activation(result);");var g=i?"result += getBiasAtOutCoords();":"";i&&this.variableNames.push("bias"),s&&this.variableNames.push("preluActivationWeights"),this.userCode="\n      "+p+"\n\n      const float sharedDimension = "+l+".0;\n\n      vec4 dot2x2ARowBCol(ivec3 rc) {\n        vec4 result = vec4(0);\n        for (int i = 0; i < "+l+"; i++) {\n          vec4 a = getMatrixA(rc.x, "+u+");\n          vec4 b = getMatrixB(rc.x, "+c+");\n\n          // These swizzled products need to be separately added.\n          // See: https://github.com/tensorflow/tfjs/issues/1735\n          result += ("+h[0]+" * "+d[0]+");\n          result += ("+h[1]+" * "+d[1]+");\n        }\n        return result;\n      }\n\n      void main() {\n        ivec3 rc = getOutputCoords();\n        vec4 result = dot2x2ARowBCol(rc);\n\n        "+g+"\n\n        "+f+"\n\n        setOutput(result);\n      }\n    "},xo=function(){function t(t,e,n){this.variableNames=["probs"],this.outputShape=[t,n],this.userCode="\n      uniform float seed;\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n\n        float r = random(seed);\n        float cdf = 0.0;\n\n        for (int i = 0; i < "+(e-1)+"; i++) {\n          cdf += getProbs(batch, i);\n\n          if (r < cdf) {\n            setOutput(float(i));\n            return;\n          }\n        }\n\n        // If no other event happened, last event happened.\n        setOutput(float("+(e-1)+"));\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t){var e=this;return function(n,r){null==e.seedLoc&&(e.seedLoc=n.getUniformLocation(r,"seed")),n.gl.uniform1f(e.seedLoc,t)}},t}(),Eo=function(t,e,n){if(this.variableNames=["x"],"avg"===e&&n)throw new Error("Cannot compute positions for average pool.");var r=t.filterWidth,i=t.strideHeight,o=t.strideWidth,s=t.dilationHeight,a=t.dilationWidth,l=t.effectiveFilterHeight,u=t.effectiveFilterWidth,c=t.padInfo.top,h=t.padInfo.left;this.outputShape=t.outShape;var d="avg"===e,p="0.0";if(d||(p="-1.0 / 1e-20"),n)this.userCode="\n        const ivec2 strides = ivec2("+i+", "+o+");\n        const ivec2 pads = ivec2("+c+", "+h+");\n\n        void main() {\n          ivec4 coords = getOutputCoords();\n          int batch = coords[0];\n          int d = coords[3];\n\n          ivec2 xRCCorner = coords.yz * strides - pads;\n          int xRCorner = xRCCorner.x;\n          int xCCorner = xRCCorner.y;\n\n          // max/min x(?, ?, d) to get y(yR, yC, d).\n          // ? = to be determined\n          float minMaxValue = 0.0;\n          float minMaxValueFound = 0.0;\n          int minMaxPosition = 0;\n          float avgValue = 0.0;\n\n          for (int wR = 0; wR < "+l+";\n              wR += "+s+") {\n            int xR = xRCorner + wR;\n\n            if (xR < 0 || xR >= "+t.inHeight+") {\n              continue;\n            }\n\n            for (int wC = 0; wC < "+u+";\n                wC += "+a+") {\n              int xC = xCCorner + wC;\n\n              if (xC < 0 || xC >= "+t.inWidth+") {\n                continue;\n              }\n\n              float value = getX(batch, xR, xC, d);\n\n              // If a min / max value has already been found, use it. If not,\n              // use the current value.\n              float currMinMaxValue = mix(\n                  value, minMaxValue, minMaxValueFound);\n              if (value >= currMinMaxValue) {\n                minMaxValue = value;\n                minMaxValueFound = 1.0;\n                minMaxPosition = wR * "+u+" + wC;\n              }\n            }\n          }\n          setOutput(float(minMaxPosition));\n        }\n      ";else{var f=e+"("+e+"("+e+"(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"avg"===e&&(f="avgValue / count");var g=4*Math.floor(r/4),m=r%4,v="\n      if ("+d+") {\n        avgValue += dot(values, ones);\n      } else {\n        minMaxValue = max(values, minMaxValue);\n      }\n    ";this.userCode="\n      const ivec2 strides = ivec2("+i+", "+o+");\n      const ivec2 pads = ivec2("+c+", "+h+");\n      const float initializationValue = "+p+";\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float count = 0.0;\n\n      float getValue(int batch, int xR, int xC, int d) {\n        if (xC < 0 || xC >= "+t.inWidth+") {\n          return initializationValue;\n        }\n        count += 1.0;\n        return getX(batch, xR, xC, d);\n      }\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d = coords[3];\n\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // max/min x(?, ?, d) to get y(yR, yC, d).\n        // ? = to be determined\n        vec4 minMaxValue = vec4("+p+");\n        float avgValue = 0.0;\n        count = 0.0;\n\n        for (int wR = 0; wR < "+l+";\n            wR += "+s+") {\n          int xR = xRCorner + wR;\n\n          if (xR < 0 || xR >= "+t.inHeight+") {\n            continue;\n          }\n\n          for (int wC = 0; wC < "+g+"; wC += 4) {\n            int xC = xCCorner + wC * "+a+";\n\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + "+a+", d),\n              getValue(batch, xR, xC + 2 * "+a+", d),\n              getValue(batch, xR, xC + 3 * "+a+", d)\n            );\n\n            "+v+"\n          }\n\n          int xC = xCCorner + "+g+";\n          if ("+(1===m)+") {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              initializationValue,\n              initializationValue,\n              initializationValue\n            );\n\n            "+v+"\n          } else if ("+(2===m)+") {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + "+a+", d),\n              initializationValue,\n              initializationValue\n            );\n\n            "+v+"\n          } else if ("+(3===m)+") {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + "+a+", d),\n              getValue(batch, xR, xC + 2 * "+a+", d),\n              initializationValue\n            );\n\n            "+v+"\n          }\n        }\n        setOutput("+f+");\n      }\n    "}},wo=function(t,e,n){if(this.variableNames=["x"],"avg"===e&&n)throw new Error("Cannot compute positions for average pool.");var r=t.filterWidth,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=t.dilationDepth,l=t.dilationHeight,u=t.dilationWidth,c=t.effectiveFilterDepth,h=t.effectiveFilterHeight,d=t.effectiveFilterWidth,p=t.padInfo.front,f=t.padInfo.top,g=t.padInfo.left;this.outputShape=t.outShape;var m="avg"===e,v="0.0";if(m||(v="-1.0 / 1e-20"),n)this.userCode="\n        const ivec3 strides =\n            ivec3("+i+", "+o+", "+s+");\n        const ivec3 pads = ivec3("+p+", "+f+", "+g+");\n\n        void main() {\n          ivec5 coords = getOutputCoords();\n          int batch = coords.x;\n          int ch = coords.u;\n\n          ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n          int xDCorner = xCorner.x;\n          int xRCorner = xCorner.y;\n          int xCCorner = xCorner.z;\n\n          // max/min x(?, ?, ?, ch) to get y(yD, yR, yC, ch).\n          // ? = to be determined\n          float minMaxValue = 0.0;\n          float minMaxValueFound = 0.0;\n          int minMaxPosition = 0;\n\n          for (int wD = 0; wD < "+c+";\n              wD += "+a+") {\n            int xD = xDCorner + wD;\n\n            if (xD < 0 || xD >= "+t.inDepth+") {\n              continue;\n            }\n\n            for (int wR = 0; wR < "+h+";\n                wR += "+l+") {\n              int xR = xRCorner + wR;\n\n              if (xR < 0 || xR >= "+t.inHeight+") {\n                continue;\n              }\n\n              for (int wC = 0; wC < "+d+";\n                  wC += "+u+") {\n                int xC = xCCorner + wC;\n\n                if (xC < 0 || xC >= "+t.inWidth+") {\n                  continue;\n                }\n\n                float value = getX(batch, xD, xR, xC, ch);\n\n                // If a min / max value has already been found, use it. If not,\n                // use the current value.\n                float currMinMaxValue = mix(\n                    value, minMaxValue, minMaxValueFound);\n                if (value >= currMinMaxValue) {\n                  minMaxValue = value;\n                  minMaxValueFound = 1.0;\n                  minMaxPosition =\n                      wD * "+h+" * "+d+" +\n                      wR * "+d+" + wC;;\n                }\n              }\n            }\n          }\n          setOutput(float(minMaxPosition));\n        }\n      ";else{var b=e+"("+e+"("+e+"(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"avg"===e&&(b="avgValue / count");var _=4*Math.floor(r/4),y=r%4,T="\n      if ("+m+") {\n        avgValue += dot(values, ones);\n      } else {\n        minMaxValue = max(values, minMaxValue);\n      }\n    ";this.userCode="\n      const ivec3 strides =\n        ivec3("+i+", "+o+", "+s+");\n      const ivec3 pads = ivec3("+p+", "+f+", "+g+");\n      const float initializationValue = "+v+";\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float count = 0.0;\n\n      float getValue(int batch, int xD, int xR, int xC, int ch) {\n        if (xC < 0 || xC >= "+t.inWidth+") {\n          return initializationValue;\n        }\n        count += 1.0;\n        return getX(batch, xD, xR, xC, ch);\n      }\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n        int xDCorner = xCorner.x;\n        int xRCorner = xCorner.y;\n        int xCCorner = xCorner.z;\n\n        // max/min x(?, ?, ?, d) to get y(yD, yR, yC, ch).\n        // ? = to be determined\n        vec4 minMaxValue = vec4("+v+");\n        float avgValue = 0.0;\n        count = 0.0;\n\n        for (int wD = 0; wD < "+c+";\n            wD += "+a+") {\n          int xD = xDCorner + wD;\n\n          if (xD < 0 || xD >= "+t.inDepth+") {\n            continue;\n          }\n\n          for (int wR = 0; wR < "+h+";\n            wR += "+l+") {\n            int xR = xRCorner + wR;\n\n            if (xR < 0 || xR >= "+t.inHeight+") {\n              continue;\n            }\n\n            for (int wC = 0; wC < "+_+"; wC += 4) {\n              int xC = xCCorner + wC * "+u+";\n\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + "+u+", ch),\n                getValue(batch, xD, xR, xC + 2 * "+u+", ch),\n                getValue(batch, xD, xR, xC + 3 * "+u+", ch)\n              );\n\n              "+T+"\n            }\n\n            int xC = xCCorner + "+_+";\n            if ("+(1===y)+") {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                initializationValue,\n                initializationValue,\n                initializationValue\n              );\n\n              "+T+"\n            } else if ("+(2===y)+") {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + "+u+", ch),\n                initializationValue,\n                initializationValue\n              );\n\n              "+T+"\n            } else if ("+(3===y)+") {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + "+u+", ch),\n                getValue(batch, xD, xR, xC + 2 * "+u+", ch),\n                initializationValue\n              );\n\n              "+T+"\n            }\n          }\n          setOutput("+b+");\n        }\n      }\n    "}},Co=function(t,e,n,r,i,o,s){void 0===s&&(s=!0),this.variableNames=["updates","indices","defaultValue"],this.outputShape=o;var a=Di(i.length),l=Di(o.length),u="";1===n?u="i":2===n&&(u="i, j");var c="getIndices("+u+")",h="";1===r?h="i":2===r&&(h="i, coords[1]");var d="getUpdates("+h+")",p=e>1?"strides[j]":"strides";this.userCode="\n        "+a+" strides = "+a+"("+i+");\n\n        void main() {\n          "+l+" coords = getOutputCoords();\n          float sum = 0.0;\n          bool found = false;\n          for (int i = 0; i < "+t+"; i++) {\n            int flattenedIndex = 0;\n            for (int j = 0; j < "+e+"; j++) {\n              int index = round("+c+");\n              flattenedIndex += index * "+p+";\n            }\n            if (flattenedIndex == coords[0]) {\n              sum += "+d+";\n              found = true;\n            }\n          }\n          setOutput(mix(getDefaultValue(), sum, float(found)));\n        }\n      "},So=function(){function t(t){this.variableNames=["source"],this.outputShape=t,this.rank=t.length;var e,n=Di(this.rank),r="uniform int start["+this.rank+"];",i=function(t){if(1===t)return"sourceLoc";if(t<=6)return ko.slice(0,t).map(function(t){return"sourceLoc."+t}).join(",");throw Error("Slicing for rank "+t+" is not yet supported")}(this.rank);e="\n        "+n+" sourceLoc;\n        "+n+" coords = getOutputCoords();\n        "+t.map(function(t,e){return"sourceLoc."+ko[e]+" = start["+e+"] + coords."+ko[e]+";"}).join("\n")+"\n      ",this.userCode="\n      "+r+"\n      void main() {\n        "+e+"\n        setOutput(getSource("+i+"));\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t){var e=this;if(t.length!==this.rank)throw Error("The rank ("+this.rank+") of the program must match the length of start ("+t.length+")");return function(n,r){null==e.startLoc&&(e.startLoc=n.getUniformLocationNoThrow(r,"start"),null==e.startLoc)||n.gl.uniform1iv(e.startLoc,t)}},t}(),ko=["x","y","z","w","u","v"],Oo=function(){function t(t){this.variableNames=["source"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.rank=t.length;var e=Di(this.rank),n=Ti("coords",this.rank),r=Ti("sourceLoc",this.rank),i=1===this.rank?"sourceLoc":"vec2("+r.slice(-2).join()+")",o="getChannel(getSource("+r.join()+"), "+i+")",s="\n      result.x = "+o+";\n      if (++"+n[this.rank-1]+" < "+t[this.rank-1]+") {\n        ++"+r[this.rank-1]+";\n        result.y = "+o+";\n        --"+r[this.rank-1]+";\n      }\n    ",a=1===this.rank?"":"\n      --"+n[this.rank-1]+";\n      if (++"+n[this.rank-2]+" < "+t[this.rank-2]+") {\n        ++"+r[this.rank-2]+";\n        result.z = "+o+";\n        if (++"+n[this.rank-1]+" < "+t[this.rank-1]+") {\n          ++"+r[this.rank-1]+";\n          result.w = "+o+";\n        }\n      }\n    ",l=this.rank<=4?"sourceLoc = coords +\n            "+e+"("+t.map(function(t,e){return"start["+e+"]"}).join()+");":t.map(function(t,e){return r[e]+" = "+n[e]+" + start["+e+"];"}).join("\n");this.userCode="\n      uniform int start["+this.rank+"];\n      void main() {\n        "+e+" coords = getOutputCoords();\n        "+e+" sourceLoc;\n        "+l+"\n        vec4 result = vec4(0.);\n        "+s+"\n        "+a+"\n        setOutput(result);\n      }\n    "}return t.prototype.getCustomSetupFunc=function(t){var e=this;if(t.length!==this.rank)throw Error("The rank ("+this.rank+") of the program must match the length of start ("+t.length+")");return function(n,r){null==e.startLoc&&(e.startLoc=n.getUniformLocationNoThrow(r,"start"),null==e.startLoc)||n.gl.uniform1iv(e.startLoc,t)}},t}(),Io=function(){function t(t){this.gpgpu=t,this.numUsedTextures=0,this.numFreeTextures=0,this.freeTextures={},this.logEnabled=!1,this.usedTextures={}}return t.prototype.acquireTexture=function(t,e,n){var r,i=Ro(e,n),o=Ao(t,i,n);if(o in this.freeTextures||(this.freeTextures[o]=[]),o in this.usedTextures||(this.usedTextures[o]=[]),this.freeTextures[o].length>0){this.numFreeTextures--,this.numUsedTextures++,this.log();var s=this.freeTextures[o].shift();return this.usedTextures[o].push(s),s}return this.numUsedTextures++,this.log(),i===Ut.PACKED_2X2_FLOAT32?r=this.gpgpu.createPackedMatrixTexture(t[0],t[1]):i===Ut.PACKED_2X2_FLOAT16?r=this.gpgpu.createFloat16PackedMatrixTexture(t[0],t[1]):i===Ut.UNPACKED_FLOAT32?r=this.gpgpu.createFloat32MatrixTexture(t[0],t[1]):i===Ut.UNPACKED_FLOAT16?r=this.gpgpu.createFloat16MatrixTexture(t[0],t[1]):i===Ut.PACKED_4X1_UNSIGNED_BYTE&&(r=this.gpgpu.createUnsignedBytesMatrixTexture(t[0],t[1])),this.usedTextures[o].push(r),r},t.prototype.releaseTexture=function(t,e,n,r){if(null!=this.freeTextures){var i=Ao(e,Ro(n,r),r);i in this.freeTextures||(this.freeTextures[i]=[]),this.freeTextures[i].push(t),this.numFreeTextures++,this.numUsedTextures--;var o=this.usedTextures[i],s=o.indexOf(t);if(s<0)throw new Error("Cannot release a texture that was never provided by this texture manager");o.splice(s,1),this.log()}},t.prototype.log=function(){if(this.logEnabled){var t=this.numFreeTextures+this.numUsedTextures;console.log("Free/Used",this.numFreeTextures+" / "+this.numUsedTextures,"("+t+")")}},t.prototype.getNumUsedTextures=function(){return this.numUsedTextures},t.prototype.getNumFreeTextures=function(){return this.numFreeTextures},t.prototype.dispose=function(){var t=this;if(null!=this.freeTextures){for(var e in this.freeTextures)this.freeTextures[e].forEach(function(e){t.gpgpu.deleteMatrixTexture(e)});for(var e in this.usedTextures)this.usedTextures[e].forEach(function(e){t.gpgpu.deleteMatrixTexture(e)});this.freeTextures=null,this.usedTextures=null,this.numUsedTextures=0,this.numFreeTextures=0}},t}();function Ro(t,e){if(t===$t.UPLOAD)return Ut.PACKED_2X2_FLOAT32;if(t===$t.RENDER||null==t)return function(t){return c().getBool("WEBGL_RENDER_FLOAT32_ENABLED")?t?Ut.PACKED_2X2_FLOAT32:Ut.UNPACKED_FLOAT32:t?Ut.PACKED_2X2_FLOAT16:Ut.UNPACKED_FLOAT16}(e);if(t===$t.DOWNLOAD||t===$t.PIXELS)return Ut.PACKED_4X1_UNSIGNED_BYTE;throw new Error("Unknown logical texture type "+t)}function Ao(t,e,n){return t[0]+"_"+t[1]+"_"+e+"_"+n}var No=1.7580993408473768,Do=1.0507009873554805,Mo=function(t,e){this.variableNames=["A"],this.outputShape=t,this.userCode="\n      float unaryOperation(float x) {\n        "+e+"\n      }\n\n      void main() {\n        float x = getAAtOutCoords();\n        float y = unaryOperation(x);\n\n        setOutput(y);\n      }\n    "},Lo="if (isnan(x)) return x;",Po="return x;",Fo="return abs(x);",Bo=Lo+"\n  return (x < 0.0) ? 0.0 : x;\n",jo=Lo+"\n  return (x < 0.0) ? 0.0 : min(6.0, x);\n",$o="return (x >= 0.0) ? x : (exp(x) - 1.0);",Uo="return -x;",Vo="return ceil(x);",Ho="return floor(x);",Wo="return exp(x);",Go="return exp(x) - 1.0;",zo="return x;",Xo="return x;",Ko="\n  vec4 result = x * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",Yo="\n  vec4 result = min(x, vec4(6.)) * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",qo="\n  vec4 result;\n\n  result.r = (x.r >= 0.0) ? x.r : (exp(x.r) - 1.0);\n  result.g = (x.g >= 0.0) ? x.g : (exp(x.g) - 1.0);\n  result.b = (x.b >= 0.0) ? x.b : (exp(x.b) - 1.0);\n  result.a = (x.a >= 0.0) ? x.a : (exp(x.a) - 1.0);\n\n  return result;\n",Jo=function(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.userCode="\n      vec4 unaryOperation(vec4 x) {\n        "+e+"\n      }\n\n      void main() {\n        vec4 x = getAAtOutCoords();\n        vec4 y = unaryOperation(x);\n\n        setOutput(y);\n      }\n    "},Zo={};function Qo(t,e){if(void 0===e&&(e=!1),"linear"===t)return e?Xo:Po;if("relu"===t)return e?Ko:Bo;if("elu"===t)return e?qo:$o;if("relu6"===t)return e?Yo:jo;if("prelu"===t)return e?Vi:$i;throw new Error("Activation "+t+" has not been implemented for the WebGL backend.")}var ts=600,es=function(t){function e(e){var n,r=t.call(this)||this;if(r.pendingRead=new WeakMap,r.pendingDisposal=new WeakSet,r.dataRefCount=new WeakMap,r.numBytesInGPU=0,r.uploadWaitMs=0,r.downloadWaitMs=0,r.warnedAboutMemory=!1,r.pendingDeletes=0,r.disposed=!1,!c().getBool("HAS_WEBGL"))throw new Error("WebGL is not supported on this device");if(null==e){var i=Gt(c().getNumber("WEBGL_VERSION"));r.binaryCache=(n=c().getNumber("WEBGL_VERSION"))in Zo?Zo[n]:(Zo[n]={},Zo[n]),r.gpgpu=new _o(i),r.canvas=i.canvas,r.gpgpuCreatedLocally=!0}else r.gpgpu=e,r.binaryCache={},r.gpgpuCreatedLocally=!1,r.canvas=e.gl.canvas;return r.textureManager=new Io(r.gpgpu),r.numMBBeforeWarning=null==c().global.screen?1024:c().global.screen.height*c().global.screen.width*window.devicePixelRatio*ts/1024/1024,r.texData=new Fr(r,Pt),r}return s(e,t),e.prototype.numDataIds=function(){return this.texData.numDataIds()+(this.cpuBackend?this.cpuBackend.numDataIds():0)-this.pendingDeletes},e.prototype.write=function(t,e,n){if(c().getBool("DEBUG")&&this.checkNumericalProblems(t),"complex64"===n&&null!=t)throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");var r={};return this.texData.set(r,{shape:e,dtype:n,values:t,usage:$t.UPLOAD}),r},e.prototype.move=function(t,e,n,r){if(c().getBool("DEBUG")&&this.checkNumericalProblems(e),"complex64"===r)throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");this.texData.set(t,{shape:n,dtype:r,values:e,usage:$t.UPLOAD})},e.prototype.readSync=function(t){var e=this.texData.get(t),n=e.values,r=e.dtype,i=e.complexTensors,o=e.slice,s=e.shape,a=e.isPacked;if(null!=o){var l;l=a?new Jo(s,zo):new Mo(s,zo);var u=this.runWebGLProgram(l,[{dataId:t,shape:s,dtype:r}],r),c=this.readSync(u.dataId);return this.disposeData(u.dataId),c}if(null!=n)return this.convertAndCacheOnCPU(t);if("string"===r)return n;var h,d,p=null!=this.activeTimers;return p&&(h=nt()),d="complex64"===r?ii(i.real.dataSync(),i.imag.dataSync()):this.getValuesFromTexture(t),p&&(this.downloadWaitMs+=nt()-h),this.convertAndCacheOnCPU(t,d)},e.prototype.read=function(t){return a(this,void 0,void 0,function(){var e,n,r,i,o,s,a,u,h,d,p,f,g,m,v,b,_,y,T,x,E,w;return l(this,function(l){switch(l.label){case 0:if(this.pendingRead.has(t))return e=this.pendingRead.get(t),[2,new Promise(function(t){return e.push(t)})];if(n=this.texData.get(t),r=n.values,i=n.shape,o=n.slice,s=n.dtype,a=n.complexTensors,u=n.isPacked,null!=o)return h=void 0,h=u?new Jo(i,zo):new Mo(i,zo),d=this.runWebGLProgram(h,[{dataId:t,shape:i,dtype:s}],s),p=this.read(d.dataId),this.disposeData(d.dataId),[2,p];if(null!=r)return[2,this.convertAndCacheOnCPU(t)];if(!c().getBool("WEBGL_DOWNLOAD_FLOAT_ENABLED")&&2===c().getNumber("WEBGL_VERSION"))throw new Error("tensor.data() with WEBGL_DOWNLOAD_FLOAT_ENABLED=false and WEBGL_VERSION=2 not yet supported.");return f=null,"complex64"!==s&&c().get("WEBGL_BUFFER_SUPPORTED")&&(g=this.decode(t),m=this.texData.get(g.dataId),f=(w=this.gpgpu).createBufferFromTexture.apply(w,[m.texture].concat(Xt(i)))),this.pendingRead.set(t,[]),"complex64"===s?[3,2]:[4,this.gpgpu.createAndWaitForFence()];case 1:l.sent(),l.label=2;case 2:return"complex64"!==s?[3,4]:[4,Promise.all([a.real.data(),a.imag.data()])];case 3:return b=l.sent(),_=b[0],y=b[1],v=ii(_,y),[3,5];case 4:null==f?v=this.getValuesFromTexture(t):(T=k(i),v=this.gpgpu.downloadFloat32MatrixFromBuffer(f,T)),l.label=5;case 5:return null!=g&&this.disposeData(g.dataId),x=this.convertAndCacheOnCPU(t,v),E=this.pendingRead.get(t),this.pendingRead.delete(t),E.forEach(function(t){return t(x)}),this.pendingDisposal.has(t)&&(this.pendingDisposal.delete(t),this.disposeData(t),this.pendingDeletes--),[2,x]}})})},e.prototype.checkNumericalProblems=function(t){if(null!=t)for(var e=0;e<t.length;e++){var n=t[e];if(!Qt(n)){if(c().getBool("WEBGL_RENDER_FLOAT32_CAPABLE"))throw Error("The value "+n+" cannot be represented with your current settings. Consider enabling float32 rendering: 'tf.env().set('WEBGL_RENDER_FLOAT32_ENABLED', true);'");throw Error("The value "+n+" cannot be represented on this device.")}}},e.prototype.getValuesFromTexture=function(t){var e,n=this.texData.get(t),r=n.shape,i=n.dtype,o=n.isPacked,s=k(r);if(c().getBool("WEBGL_DOWNLOAD_FLOAT_ENABLED")){var a=this.decode(t),l=this.texData.get(a.dataId),u=(e=this.gpgpu).downloadMatrixFromPackedTexture.apply(e,[l.texture].concat(Xt(r))).subarray(0,s);return this.disposeData(a.dataId),u}var h=c().getBool("WEBGL_PACK")&&!0===o,d=h?Oe(r):r,p=h?new function(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outTexUsage=$t.DOWNLOAD;var e=xi();this.outputShape=t,this.userCode="\n      "+Ci+"\n\n      void main() {\n        ivec3 coords = getOutputCoords();\n        float x = getChannel(getAAtOutCoords(), vec2(coords.y, coords.z));\n        "+e.output+" = encode_float(x);\n      }\n    "}(d):new function(t){this.variableNames=["A"],this.outTexUsage=$t.DOWNLOAD;var e=xi();this.outputShape=t,this.userCode="\n      "+Ci+"\n\n      void main() {\n        float x = getAAtOutCoords();\n        "+e.output+" = encode_float(x);\n      }\n    "}(d),f=this.runWebGLProgram(p,[{shape:d,dtype:i,dataId:t}],"float32"),g=this.texData.get(f.dataId),m=this.gpgpu.downloadByteEncodedFloatMatrixFromOutputTexture(g.texture,g.texShape[0],g.texShape[1]).subarray(0,s);return this.disposeData(f.dataId),m},e.prototype.time=function(t){return a(this,void 0,void 0,function(){var e,n,r,i,o,s,a;return l(this,function(l){switch(l.label){case 0:return e=this.activeTimers,n=[],r=!1,null==this.programTimersStack?(this.programTimersStack=n,r=!0):this.activeTimers.push(n),this.activeTimers=n,t(),i=S(this.activeTimers.map(function(t){return t.query})).filter(function(t){return null!=t}),o=S(this.activeTimers.map(function(t){return t.name})).filter(function(t){return null!=t}),this.activeTimers=e,r&&(this.programTimersStack=null),s={uploadWaitMs:this.uploadWaitMs,downloadWaitMs:this.downloadWaitMs,kernelMs:null,wallMs:null},c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?[4,Promise.all(i)]:[3,2];case 1:return a=l.sent(),s.kernelMs=x(a),s.getExtraProfileInfo=function(){return a.map(function(t,e){return{name:o[e],ms:t}}).map(function(t){return t.name+": "+t.ms}).join(", ")},[3,3];case 2:s.kernelMs={error:"WebGL query timers are not supported in this environment."},l.label=3;case 3:return this.uploadWaitMs=0,this.downloadWaitMs=0,[2,s]}})})},e.prototype.memory=function(){return{unreliable:!1,numBytesInGPU:this.numBytesInGPU}},e.prototype.startTimer=function(){return c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?this.gpgpu.beginQuery():{startMs:nt(),endMs:null}},e.prototype.endTimer=function(t){return c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?(this.gpgpu.endQuery(),t):(t.endMs=nt(),t)},e.prototype.getQueryTime=function(t){return a(this,void 0,void 0,function(){var e;return l(this,function(n){return c().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?[2,this.gpgpu.waitForQueryAndGetTime(t)]:[2,(e=t).endMs-e.startMs]})})},e.prototype.disposeData=function(t){if(!this.pendingDisposal.has(t)){if(this.pendingRead.has(t))return this.pendingDisposal.add(t),void this.pendingDeletes++;if(this.texData.has(t)){this.releaseGPUData(t);var e=this.texData.get(t).complexTensors;null!=e&&(e.real.dispose(),e.imag.dispose()),this.texData.delete(t)}}},e.prototype.releaseGPUData=function(t){var e=this.texData.get(t),n=e.texture,r=e.dtype,i=e.texShape,o=e.usage,s=e.isPacked,a=e.slice,l=a&&a.origDataId||t,u=this.dataRefCount.get(l);u>1?this.dataRefCount.set(l,u-1):(this.dataRefCount.delete(l),null!=n&&(this.numBytesInGPU-=this.computeBytes(i,r),this.textureManager.releaseTexture(n,i,o,s)));var c=this.texData.get(t);c.texture=null,c.texShape=null,c.isPacked=!1,c.slice=null},e.prototype.getTexture=function(t){return this.uploadToGPU(t),this.texData.get(t).texture},e.prototype.getDataInfo=function(t){return this.texData.get(t)},e.prototype.getCPUBackend=function(){return c().getBool("WEBGL_CPU_FORWARD")?(null==this.cpuBackend&&(this.cpuBackend=Pt.findBackend("cpu")),this.cpuBackend):null},e.prototype.shouldExecuteOnCPU=function(t,e){var n=this;return void 0===e&&(e=128),null!=this.getCPUBackend()&&t.every(function(t){return null==n.texData.get(t.dataId).texture&&t.size<e})},e.prototype.getGPGPUContext=function(){return this.gpgpu},e.prototype.complex=function(t,e){var n=this.makeOutput(t.shape,"complex64");return this.texData.get(n.dataId).complexTensors={real:Pt.keep(t.clone()),imag:Pt.keep(e.clone())},n},e.prototype.real=function(t){return this.texData.get(t.dataId).complexTensors.real.clone()},e.prototype.imag=function(t){return this.texData.get(t.dataId).complexTensors.imag.clone()},e.prototype.slice=function(t,e,n){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.slice(t,e,n);if(0===k(n))return dn([],n,t.dtype);var r=this.texData.get(t.dataId).isPacked,i=Nr(t.shape,e,n);if(r||!i){var o=c().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new Oo(n):new So(n),s=o.getCustomSetupFunc(e);return this.compileAndRun(o,[t],null,s)}return this.uploadToGPU(t.dataId),this.shallowSlice(t,e,n)},e.prototype.shallowSlice=function(t,e,n){var r=this.texData.get(t.dataId),i=this.makeOutput(n,t.dtype),o=this.texData.get(i.dataId);Object.assign(o,r),o.shape=n,o.dtype=t.dtype;var s=Dr(e,t.strides);r.slice&&(s+=r.slice.flatOffset),o.slice={flatOffset:s,origDataId:r.slice&&r.slice.origDataId||t.dataId};var a=this.dataRefCount.get(o.slice.origDataId)||1;return this.dataRefCount.set(o.slice.origDataId,a+1),i},e.prototype.stridedSlice=function(t,e,n,r){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.stridedSlice(t,e,n,r);var i=Ir(e,n,r);if(i.some(function(t){return 0===t}))return dn([],i);var o=new function(t,e,n){this.variableNames=["x"],this.outputShape=n;var r=n.length,i=Di(n.length),o=Di(n.length),s="";if(1===r)s="coords * strides + begin";else{var a=0;s=n.map(function(t,e){return a++,1===n.length?"coords * strides["+e+"] + begin["+e+"]":"coords["+(a-1)+"] * strides["+e+"] + begin["+e+"]"}).join(",")}this.userCode="\n      "+i+" begin = "+i+"("+t+");\n      "+i+" strides = "+i+"("+e+");\n\n      void main() {\n        "+o+" coords = getOutputCoords();\n        setOutput(getX("+s+"));\n      }\n    "}(e,r,i);return this.compileAndRun(o,[t])},e.prototype.reverse=function(t,e){var n=c().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new function(t,e){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0;var n=t.length;if(n>4)throw new Error("WebGL backend: Reverse of rank-"+n+" tensor is not yet supported");this.outputShape=t;var r=Ti("rc",n),i=r[n-1]+" + 1 < "+this.outputShape[n-1],o=r[n-2]+" + 1 < "+this.outputShape[n-2],s=Di(n);function a(n){var r=t.map(function(r,i){return function(n,r){return-1!==e.indexOf(n)&&1!==t[n]?t[n]+" - "+r[n]+" - 1":""+r[n]}(i,n)});return"getChannel(getX("+r.join(",")+"), vec2("+r.slice(-2).join(",")+"))"}this.userCode=1===n?"\n        void main(){\n          int rc = getOutputCoords();\n          vec4 result = vec4(0.);\n          result.r = getChannel(getX("+t[0]+" - rc - 1),\n            "+t[0]+" - rc - 1);\n          if("+i+"){\n              result.g = getChannel(getX("+t[0]+" - (rc  + 1) - 1),\n                "+t[0]+" - (rc  + 1) - 1);\n          }\n          setOutput(result);\n        }\n      ":"\n        void main() {\n          "+s+" rc = getOutputCoords();\n          vec4 result = vec4(0.);\n          result.r = "+a(r.slice())+";\n          if("+i+"){\n            result.g = "+function(t){return t[n-1]="("+t[n-1]+" + 1)",a(t)}(r.slice())+";\n          }\n          if("+o+") {\n            result.b = "+function(t){return t[n-2]="("+t[n-2]+" + 1)",a(t)}(r.slice())+";\n            if("+i+") {\n              result.a = "+function(t){return t[n-1]="("+t[n-1]+" + 1)",t[n-2]="("+t[n-2]+" + 1)",a(t)}(r.slice())+";\n            }\n          }\n          setOutput(result);\n        }\n    "}(t.shape,e):new function(t,e){this.variableNames=["x"];var n=t.length;if(n>4)throw new Error("WebGL backend: Reverse of rank-"+n+" tensor is not yet supported");if(this.outputShape=t,1!==n){var r=t.map(function(n,r){return function(n){return-1!==e.indexOf(n)&&1!==t[n]?t[n]+" - coords["+n+"] - 1":"coords["+n+"]"}(r)}).join(","),i=Di(n);this.userCode="\n      void main() {\n        "+i+" coords = getOutputCoords();\n        setOutput(getX("+r+"));\n      }\n    "}else this.userCode="\n        void main() {\n          int coord = getOutputCoords();\n          setOutput(getX("+t[0]+" - coord - 1));\n        }\n      "}(t.shape,e);return this.compileAndRun(n,[t])},e.prototype.concat=function(t,e){if("complex64"===t[0].dtype){var n=t.map(function(t){return cn(t)}),r=t.map(function(t){return hn(t)});return un(this.concat(n,e),this.concat(r,e))}if(this.shouldExecuteOnCPU(t))return this.cpuBackend.concat(t,e);if(1===t.length)return t[0];if(t.length>c().getNumber("WEBGL_MAX_TEXTURES_IN_SHADER")){var i=Math.floor(t.length/2),o=this.concat(t.slice(0,i),e),s=this.concat(t.slice(i),e);return this.concat([o,s],e)}if(c().getBool("WEBGL_PACK_ARRAY_OPERATIONS")&&t[0].rank>1){var a=new function(t,e){this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[],this.outputShape=an(t,e);var n=this.outputShape,r=n.length,i=Di(r),o=Ti("coords",r),s=["x","y","z","w","u","v"].slice(0,r);this.variableNames=t.map(function(t,e){return"T"+e});var a=new Array(t.length-1);a[0]=t[0][e];for(var l=1;l<a.length;l++)a[l]=a[l-1]+t[l][e];var u=s[e],c=s.slice(-2),h=s.join(),d="if ("+u+" < "+a[0]+") {\n        return getChannel(\n            getT0("+h+"), vec2("+c.join()+"));\n        }";for(l=1;l<a.length;l++){var p=a[l-1];d+="\n        if ("+u+" < "+a[l]+"  && "+u+" >= "+a[l-1]+") {\n          return getChannel(\n            getT"+l+"("+zi(s,u,p)+"),\n            vec2("+zi(c,u,p)+"));\n        }"}var f=a.length,g=a[a.length-1];d+="\n        return getChannel(\n          getT"+f+"("+zi(s,u,g)+"),\n          vec2("+zi(c,u,g)+"));",this.userCode="\n      float getValue("+s.map(function(t){return"int "+t})+") {\n        "+d+"\n      }\n\n      void main() {\n        "+i+" coords = getOutputCoords();\n        vec4 result = vec4(getValue("+o+"), 0., 0., 0.);\n\n        "+o[r-1]+" = "+o[r-1]+" + 1;\n        if ("+o[r-1]+" < "+n[r-1]+") {\n          result.g = getValue("+o+");\n        }\n\n        "+o[r-2]+" = "+o[r-2]+" + 1;\n        if ("+o[r-2]+" < "+n[r-2]+") {\n          result.a = getValue("+o+");\n        }\n\n        "+o[r-1]+" = "+o[r-1]+" - 1;\n        if ("+o[r-2]+" < "+n[r-2]+" &&\n            "+o[r-1]+" < "+n[r-1]+") {\n          result.b = getValue("+o+");\n        }\n        setOutput(result);\n      }\n    "}(t.map(function(t){return t.shape}),e);return this.compileAndRun(a,t)}var l=an(t.map(function(t){return t.shape}),e),u=t.map(function(t){return t.as2D(-1,k(t.shape.slice(e)))}),h=new function(t){this.outputShape=[],this.outputShape=an(t,1),this.variableNames=t.map(function(t,e){return"T"+e});var e=new Array(t.length-1);e[0]=t[0][1];for(var n=1;n<e.length;n++)e[n]=e[n-1]+t[n][1];var r=["if (yC < "+e[0]+") setOutput(getT0(yR, yC));"];for(n=1;n<e.length;n++){var i=e[n-1];r.push("else if (yC < "+e[n]+") setOutput(getT"+n+"(yR, yC-"+i+"));")}var o=e.length,s=e[e.length-1];r.push("else setOutput(getT"+o+"(yR, yC-"+s+"));"),this.userCode="\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int yR = coords.x;\n        int yC = coords.y;\n\n        "+r.join("\n        ")+"\n      }\n    "}(u.map(function(t){return t.shape}));return this.compileAndRun(h,u).reshape(l)},e.prototype.neg=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.neg(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Uo,t.dtype);var e=new Mo(t.shape,Uo);return this.compileAndRun(e,[t])},e.prototype.batchMatMul=function(t,e,n,r){var i=n?t.shape[2]:t.shape[1],o=r?e.shape[1]:e.shape[2],s=n?t.shape[1]:t.shape[2],a=t.shape[0];if((1===i||1===o)&&s>1e3){n&&(t=t.transpose([0,2,1])),r&&(e=e.transpose([0,2,1]));var l=1===o?t:t.as3D(a,s,1),u=1===o?2:1,c=1===o?e.as3D(a,1,s):e;return this.multiply(l,c).sum(u,!0)}var h=Ot(t.dtype,e.dtype),d=new To(t.shape,[a,i,o],n,r);return this.compileAndRun(d,[t,e],h)},e.prototype.fusedBatchMatMul=function(t){var e=t.a,n=t.b,r=t.transposeA,i=t.transposeB,o=t.bias,s=t.activation,a=t.preluActivationWeights,l=r?e.shape[2]:e.shape[1],u=i?n.shape[1]:n.shape[2],c=e.shape[0],h=Ot(e.dtype,n.dtype),d=null!=o,p=null!=a,f=s?Qo(s,!0):null,g=new To(e.shape,[c,l,u],r,i,d,f,p),m=[e,n];return o&&m.push(o),a&&m.push(a),this.compileAndRun(g,m,h)},e.prototype.multiply=function(t,e){if("complex64"===t.dtype){var n=this.texData.get(t.dataId),r=this.texData.get(e.dataId),i=new Pi("return areal * breal - aimag * bimag;",t.shape,e.shape),o=new Pi("return areal * bimag + aimag * breal;",t.shape,e.shape),s=[this.makeComplexComponentTensorInfo(t,n.complexTensors.real),this.makeComplexComponentTensorInfo(t,n.complexTensors.imag),this.makeComplexComponentTensorInfo(e,r.complexTensors.real),this.makeComplexComponentTensorInfo(e,r.complexTensors.imag)],a=this.compileAndRun(i,s),l=this.compileAndRun(o,s),u=this.complex(a,l);return a.dispose(),l.dispose(),u}if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.multiply(t,e);if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,ji,t.dtype);var h=new Ui(ji,t.shape,e.shape);return this.compileAndRun(h,[t,e],t.dtype)},e.prototype.batchNormalization=function(t,e,n,r,i,o){var s=[t,e,n],a=null;null!=o&&(a=o.shape,s.push(o));var l=null;if(null!=i&&(l=i.shape,s.push(i)),c().getBool("WEBGL_PACK_NORMALIZATION")){var u=new function(t,e,n,r,i,o){this.packedInputs=!0,this.packedOutput=!0,this.variableNames=["x","mean","variance"],Vr(t,e),Vr(t,n);var s="vec4(0.0)";null!=r&&(Vr(t,r),this.variableNames.push("offset"),s="getOffsetAtOutCoords()");var a="vec4(1.0)";null!=i&&(Vr(t,i),this.variableNames.push("scale"),a="getScaleAtOutCoords()"),this.outputShape=t,this.userCode="\n      void main() {\n        vec4 offset = "+s+";\n        vec4 scale = "+a+";\n\n        vec4 x = getXAtOutCoords();\n        vec4 mean = getMeanAtOutCoords();\n        vec4 variance = getVarianceAtOutCoords();\n\n        vec4 inv = scale * inversesqrt(variance + vec4("+o+"));\n\n        setOutput((x - mean) * inv + offset);\n      }\n    "}(t.shape,e.shape,n.shape,a,l,r);return this.compileAndRun(u,s)}var h=new function(t,e,n,r,i,o){this.outputShape=[],this.variableNames=["x","mean","variance"],Vr(t,e),Vr(t,n);var s="0.0";null!=r&&(Vr(t,r),this.variableNames.push("offset"),s="getOffsetAtOutCoords()");var a="1.0";null!=i&&(Vr(t,i),this.variableNames.push("scale"),a="getScaleAtOutCoords()"),this.outputShape=t,this.userCode="\n      void main() {\n        float x = getXAtOutCoords();\n        float mean = getMeanAtOutCoords();\n        float variance = getVarianceAtOutCoords();\n        float offset = "+s+";\n        float scale = "+a+";\n        float inv = scale * inversesqrt(variance + float("+o+"));\n        setOutput(dot(vec3(x, -mean, offset), vec3(inv, inv, 1)));\n      }\n    "}(t.shape,e.shape,n.shape,a,l,r);return this.compileAndRun(h,s)},e.prototype.localResponseNormalization4D=function(t,e,n,r,i){var o=c().getBool("WEBGL_PACK_NORMALIZATION")?new function(t,e,n,r,i){this.variableNames=["x"],this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0;var o,s=e,a=t[3]-1;this.outputShape=t;var l="float("+n+") + float("+r+") * sum";o=.5===i?"inversesqrt("+l+")":1===i?"1.0/("+l+")":"exp(log("+l+") * float(-"+i+"));",this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords.x;\n        int r = coords.y;\n        int c = coords.z;\n        int d = coords.w;\n\n        bool hasNextCol = d < "+this.outputShape[3]+";\n        bool hasNextRow = c < "+this.outputShape[2]+";\n\n        vec4 sum = vec4(0.);\n        vec4 xFragAtOutputCoords = getX(b, r, c, d);\n\n        vec4 xAtOutputCoords = vec4(\n          getChannel(xFragAtOutputCoords, vec2(c, d)),\n          hasNextCol ?\n            getChannel(xFragAtOutputCoords, vec2(c, d + 1)) : 0.0,\n          hasNextRow ?\n            getChannel(xFragAtOutputCoords , vec2(c + 1, d)) : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getChannel(xFragAtOutputCoords, vec2(c + 1, d + 1)) : 0.0\n        );\n\n        int firstChannel = d - "+s+";\n        vec2 cache = vec2(0.);\n        if(firstChannel >= 0){\n          vec4 firstChannelFrag = getX(b, r, c, firstChannel);\n          cache.x = getChannel(firstChannelFrag, vec2(c, firstChannel));\n            if(hasNextRow){\n              cache.y = getChannel(firstChannelFrag, vec2(c + 1, firstChannel));\n            }\n        }\n\n        ivec2 depth = ivec2(d, d + 1);\n        for (int j = - "+s+"; j <= "+s+"; j++) {\n          ivec2 idx = depth + j;\n          bvec2 aboveLowerBound = greaterThanEqual(idx, ivec2(0));\n          bvec2 belowUpperBound = lessThanEqual(idx, ivec2("+a+"));\n\n          bool depthInRange = aboveLowerBound.x && belowUpperBound.x;\n          bool depthPlusOneInRange = aboveLowerBound.y && belowUpperBound.y;\n\n          if(depthInRange || depthPlusOneInRange){\n            vec4 z = vec4(0.);\n            vec4 xFragAtCurrentDepth;\n            z.xz = cache.xy;\n            if(depthPlusOneInRange && hasNextCol){\n              xFragAtCurrentDepth = idx.y != d ?\n                getX(b, r, c, idx.y) : xFragAtOutputCoords;\n              z.y = getChannel(xFragAtCurrentDepth, vec2(c, idx.y));\n              if(hasNextRow){\n                z.w = getChannel(xFragAtCurrentDepth, vec2(c + 1, idx.y));\n              }\n            }\n            cache.xy = z.yw;\n            sum += z * z;\n          }\n        }\n        vec4 result = xAtOutputCoords * "+o+";\n        setOutput(result);\n      }\n    "}(t.shape,e,n,r,i):new function(t,e,n,r,i){this.variableNames=["x"],this.outputShape=[];var o,s=e,a=t[3]-1;this.outputShape=t;var l="float("+n+") + float("+r+") * sum";o=.5===i?"inversesqrt("+l+")":1===i?"1.0/("+l+")":"exp(log("+l+") * float(-"+i+"));",this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int r = coords[1];\n        int c = coords[2];\n        int d = coords[3];\n        float x = getX(b, r, c, d);\n        float sum = 0.0;\n        for (int j = -"+s+"; j <= "+s+"; j++) {\n          int idx = d + j;\n          if (idx >= 0 && idx <=  "+a+") {\n            float z = getX(b, r, c, idx);\n            sum += z * z;\n          }\n        }\n        float val = x * "+o+";\n        setOutput(val);\n      }\n    "}(t.shape,e,n,r,i);return this.compileAndRun(o,[t])},e.prototype.LRNGrad=function(t,e,n,r,i,o,s){var a=new function(t,e,n,r,i){this.variableNames=["inputImage","outputImage","dy"],this.outputShape=[],this.outputShape=t,this.depth=t[3],this.depthRadius=e,this.bias=n,this.alpha=r,this.beta=i,this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int r = coords[1];\n        int c = coords[2];\n\n        float result = 0.0;\n        for (int d = 0; d < "+this.depth+"; ++d) {\n          int depthBegin = int(max(0.0, float(d - "+e+")));\n          int depthEnd = int(min(float("+this.depth+"),\n              float(d + "+e+" + 1)));\n\n          const int MIN_DEPTH_BEGIN = 0;\n          const int MAX_DEPTH_END = "+this.depth+";\n\n          float norm = 0.0;\n          for (int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k) {\n            if (k < depthBegin){\n              continue;\n            }\n            else if (k >= depthBegin && k < depthEnd) {\n              norm += getInputImage(b, r, c, k) * getInputImage(b, r, c, k);\n            }\n            else {\n              break;\n            }\n          }\n\n          norm = float("+r+") * norm + float("+n+");\n\n          for(int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k){\n            if (k < depthBegin){\n              continue;\n            }\n            else if (k >= depthBegin && k < depthEnd){\n              float dyi = -2.0 * float("+r+")\n                * float("+i+")\n                * getInputImage(b ,r ,c, k) * getOutputImage(b, r, c, d)\n                / norm;\n              if (k == d) {\n                dyi += pow(norm, -1.0 * "+i+");\n              }\n              if (k == coords[3]) {\n                dyi *= getDy(b, r, c, d);\n                result += dyi;\n              }\n            }\n            else {\n              break;\n            }\n          }\n      }\n      setOutput(result);\n      }\n    "}(e.shape,r,i,o,s);return this.compileAndRun(a,[e,n,t])},e.prototype.tile=function(t,e){if("string"===t.dtype){var n=this.readSync(t.dataId).map(function(t){return ot(t)});return vi(Hn(t.shape,t.dtype,n),e)}var r=new function(t,e){this.variableNames=["A"];for(var n=new Array(t.length),r=0;r<n.length;r++)n[r]=t[r]*e[r];this.outputShape=n,this.rank=n.length;var i=Di(this.rank),o=function(t){var e=t.length;if(e>5)throw Error("Tile for rank "+e+" is not yet supported");if(1===e)return"imod(resRC, "+t[0]+")";for(var n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u"],r=[],i=0;i<t.length;i++)r.push("imod("+n[i]+", "+t[i]+")");return r.join()}(t);this.userCode="\n      void main() {\n        "+i+" resRC = getOutputCoords();\n        setOutput(getA("+o+"));\n      }\n    "}(t.shape,e);return this.compileAndRun(r,[t])},e.prototype.pad=function(t,e,n){var r=c().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new function(t,e,n){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e.map(function(e,n){return e[0]+t[n]+e[1]});for(var r=t.length,i=Di(r),o=e.map(function(t){return t[0]}).join(","),s=e.map(function(e,n){return e[0]+t[n]}).join(","),a=Ti("rc",r),l=Ti("source",r),u=a[r-1]+" < "+this.outputShape[r-1],c=1===r?"source":"vec2("+l.slice(-2).join()+")",h=[i+" rc = outputLoc;",a[r-1]+" += 1;\n       if("+u+") {\n      ",1===r?"":"}\n       rc = outputLoc;\n       "+a[r-2]+" += 1;\n       if("+a[r-2]+" < "+this.outputShape[r-2]+") {",1===r?"":"  "+a[r-1]+" += 1;\n         if("+u+") {"],d=1===r?"rc < start || rc >= end":"any(lessThan(rc, start)) || any(greaterThanEqual(rc, end))",p="",f=0,g=1===r?2:4;f<g;f++)p+="\n        "+h[f]+"\n        if ("+d+") {\n          result["+f+"] = float("+n+");\n        } else {\n          "+i+" source = rc - start;\n          result["+f+"] = getChannel(getX("+l.join()+"), "+c+");\n        }\n      ";p+=1===r?"} ":"}}",this.userCode="\n      const "+i+" start = "+i+"("+o+");\n      const "+i+" end = "+i+"("+s+");\n\n      void main() {\n        "+i+" outputLoc = getOutputCoords();\n        vec4 result = vec4(0.);\n        "+p+"\n        setOutput(result);\n      }\n    "}(t.shape,e,n):new function(t,e,n){this.variableNames=["x"],this.outputShape=e.map(function(e,n){return e[0]+t[n]+e[1]});var r=t.length,i=Di(r),o=e.map(function(t){return t[0]}).join(","),s=e.map(function(e,n){return e[0]+t[n]}).join(","),a=["coords[0]","coords[1]","coords[2]","coords[3]"].slice(0,r);this.userCode=1!==r?"\n      "+i+" start = "+i+"("+o+");\n      "+i+" end = "+i+"("+s+");\n\n      void main() {\n        "+i+" outC = getOutputCoords();\n        if (any(lessThan(outC, start)) || any(greaterThanEqual(outC, end))) {\n          setOutput(float("+n+"));\n        } else {\n          "+i+" coords = outC - start;\n          setOutput(getX("+a+"));\n        }\n      }\n    ":"\n        int start = "+o+";\n        int end = "+s+";\n\n        void main() {\n          int outC = getOutputCoords();\n          if (outC < start || outC >= end) {\n            setOutput(float("+n+"));\n          } else {\n            setOutput(getX(outC - start));\n          }\n        }\n      "}(t.shape,e,n);return this.compileAndRun(r,[t])},e.prototype.transpose=function(t,e){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.transpose(t,e);var n=c().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new function(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0;for(var n=new Array(t.length),r=0;r<n.length;r++)n[r]=t[e[r]];if(this.outputShape=n,this.rank=n.length,this.rank>6)throw Error("Packed transpose for rank "+this.rank+" is not yet supported.");var i=Di(this.rank),o=yi("rc",this.rank),s=new Array(this.rank);for(r=0;r<e.length;r++)s[e[r]]=o[r];var a="vec2("+s.slice(-2).join()+")",l="++"+o[this.rank-1]+" < "+n[this.rank-1],u="getChannel(getA("+s.join()+"), "+a+")";this.userCode="\n    void main() {\n      "+i+" rc = getOutputCoords();\n      vec4 result = vec4(0.);\n      result[0] = "+u+";\n      if("+l+") {\n        result[1] = "+u+";\n      }\n      --"+o[this.rank-1]+";\n      if(++"+o[this.rank-2]+" < "+n[this.rank-2]+") {\n        result[2] = "+u+";\n        if("+l+") {\n          result[3] = "+u+";\n        }\n      }\n      setOutput(result);\n    }\n    "}(t.shape,e):new function(t,e){this.variableNames=["A"];for(var n=new Array(t.length),r=0;r<n.length;r++)n[r]=t[e[r]];this.outputShape=n,this.rank=n.length;var i=Di(this.rank),o=function(t){var e=t.length;if(e>6)throw Error("Transpose for rank "+e+" is not yet supported");for(var n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u","resRC.v"],r=new Array(e),i=0;i<t.length;i++)r[t[i]]=n[i];return r.join()}(e);this.userCode="\n    void main() {\n      "+i+" resRC = getOutputCoords();\n      setOutput(getA("+o+"));\n    }\n    "}(t.shape,e);return this.compileAndRun(n,[t])},e.prototype.gather=function(t,e,n){if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.gather(t,e,n);var r=new function(t,e,n){this.variableNames=["A","indices"];var r=t.slice();r[n]=e,this.outputShape=r,this.rank=r.length;var i=Di(this.rank),o=function(t,e){var n=t.length;if(n>4)throw Error("Gather for rank "+n+" is not yet supported");if(1===n)return"int(getIndices(resRC))";for(var r=["resRC.x","resRC.y","resRC.z","resRC.w"],i=[],o=0;o<t.length;o++)o===e?i.push("int(getIndices("+r[o]+"))"):i.push(""+r[o]);return i.join()}(t,n);this.userCode="\n      void main() {\n        "+i+" resRC = getOutputCoords();\n        setOutput(getA("+o+"));\n      }\n    "}(t.shape,e.size,n);return this.compileAndRun(r,[t,e])},e.prototype.batchToSpaceND=function(t,e,n){E(t.rank<=4,function(){return"batchToSpaceND for rank > 4 with a WebGL backend not implemented yet"});var r=e.reduce(function(t,e){return t*e}),i=mr(t.shape,e,r),o=vr(i.length,e.length),s=br(t.shape,e,r),a=_r(n,e.length),l=yr(s,n,e.length);return t.reshape(i).transpose(o).reshape(s).slice(a,l)},e.prototype.spaceToBatchND=function(t,e,n){E(t.rank<=4,function(){return"spaceToBatchND for rank > 4 with a WebGL backend not implemented yet"});var r=e.reduce(function(t,e){return t*e}),i=[[0,0]];i.push.apply(i,n);for(var o=1+e.length;o<t.shape.length;++o)i.push([0,0]);var s=t.pad(i),a=mr(s.shape,e,r,!1),l=vr(a.length,e.length,!1),u=br(s.shape,e,r,!1);return s.reshape(a).transpose(l).reshape(u)},e.prototype.reduce=function(t,e,n){var r=t.shape[0],i=t.shape[1],o=new function(t,e){this.variableNames=["x"];var n=t.windowSize,r=t.batchSize,i=t.inSize,o=Math.ceil(i/n);this.outputShape=[r,o];var s="0.0",a="";"prod"===e?s="1.0":"min"===e?(s="1.0 / 1e-20",a="min"):"max"===e&&(s="-1.0 / 1e-20",a="max");var l=e+"("+e+"("+e+"(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"sum"===e?l="sumValue":"prod"===e?l="prodValue":"all"===e?l="allValue":"any"===e&&(l="anyValue");var u=4*Math.floor(n/4),c=n%4,h="\n      if ("+("sum"===e)+") {\n        sumValue += dot(values, ones);\n      } else if ("+("prod"===e)+") {\n        vec2 tmp = vec2(values[0], values[1]) * vec2(values[2], values[3]);\n        prodValue *= tmp[0] * tmp[1];\n      } else {\n        minMaxValue = "+a+"(values, minMaxValue);\n      }\n    ",d="vec4";"all"===e?(s="1.0",h="\n        bool reducedAllValue = all(values);\n        float floatedReducedAllValue = float(reducedAllValue);\n        allValue = float(allValue >= 1.0 && floatedReducedAllValue >= 1.0);\n      ",d="bvec4"):"any"===e&&(s="0.0",h="\n        bool reducedAnyValue = any(values);\n        float floatedReducedAnyValue = float(reducedAnyValue);\n        anyValue = float(anyValue >= 1.0 || floatedReducedAnyValue >= 1.0);\n      ",d="bvec4");var p="";i%n>0&&(p="\n        if (inIdx < 0 || inIdx >= "+i+") {\n          return initializationValue;\n        }\n      "),this.userCode="\n      const float initializationValue = "+s+";\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float getValue(int batch, int inIdx) {\n        "+p+"\n        return getX(batch, inIdx);\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = outIdx * "+n+";\n\n        vec4 minMaxValue = vec4("+s+");\n        float prodValue = 1.0;\n        float sumValue = 0.0;\n        float allValue = 1.0;\n        float anyValue = 0.0;\n\n        for (int i = 0; i < "+u+"; i += 4) {\n          int inIdx = inOffset + i;\n          "+d+" values = "+d+"(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            getValue(batch, inIdx + 3)\n          );\n\n          "+h+"\n        }\n\n        int inIdx = inOffset + "+u+";\n        if ("+(1===c)+") {\n          "+d+" values = "+d+"(\n            getValue(batch, inIdx),\n            initializationValue,\n            initializationValue,\n            initializationValue\n          );\n\n          "+h+"\n        } else if ("+(2===c)+") {\n          "+d+" values = "+d+"(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            initializationValue,\n            initializationValue\n          );\n\n          "+h+"\n        } else if ("+(3===c)+") {\n          "+d+" values = "+d+"(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            initializationValue\n          );\n\n          "+h+"\n        }\n        setOutput("+l+");\n      }\n    "}({windowSize:Er(i),inSize:i,batchSize:r},e),s=this.compileAndRun(o,[t],n);return 1===s.shape[1]?s:this.reduce(s,e,n)},e.prototype.argReduce=function(t,e,n){void 0===n&&(n=null);var r=t.shape[0],i=t.shape[1];null!=n&&(r=n.shape[0],i=n.shape[1]);var o=new function(t,e,n){this.variableNames=["A"];var r=t.windowSize,i=t.batchSize,o=t.inSize,s=Math.ceil(o/r);n||this.variableNames.push("bestIndicesA"),this.outputShape=[i,s];var a="max"===e?">":"<",l=n?"inOffset + i;":"round(getBestIndicesA(batch, inOffset + i));";this.userCode="\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = outIdx * "+r+";\n\n        int bestIndex = inOffset;\n        float bestValue = getA(batch, bestIndex);\n\n        for (int i = 0; i < "+r+"; i++) {\n          int inIdx = "+l+";\n          float candidate = getA(batch, inIdx);\n          if (candidate "+a+" bestValue) {\n            bestValue = candidate;\n            bestIndex = inIdx;\n          }\n        }\n        setOutput(float(bestIndex));\n      }\n    "}({windowSize:Er(i),inSize:i,batchSize:r},e,null==n),s=[t];null!=n&&s.push(n);var a=this.compileAndRun(o,s,"int32");return 1===a.shape[1]?a:this.argReduce(t,e,a)},e.prototype.argReducePacked=function(t,e,n){void 0===n&&(n=null);var r=null!=n?n.shape:t.shape,i=new function(t,e,n,r){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,E(t.length>2,function(){return"Packed arg"+(n.charAt(0).toUpperCase()+n.slice(1))+" supports only inputs with rank above 2."});var i=t[t.length-1],o=Math.ceil(i/e);this.outputShape=t.slice(0,-1),o>1&&this.outputShape.push(o),r||this.variableNames.push("bestIndicesA");var s,a,l=this.outputShape,u=l.length,c=Di(u),h=Ti("coords",u);if(1===o){var d=Di(a=u+1);s="\n        "+d+" sourceLocR = "+d+"("+h.join()+", 0);\n        ++"+h[u-1]+";\n        "+d+" sourceLocG = "+d+"("+h.join()+", 0);\n        ++"+h[u-2]+";\n        "+d+" sourceLocA = "+d+"("+h.join()+", 0);\n        --"+h[u-1]+";\n        "+d+" sourceLocB = "+d+"("+h.join()+", 0);\n        --"+h[u-2]+";"}else a=u,s="\n        "+c+" sourceLocR = coords;\n        ++"+h[u-1]+";\n        "+c+" sourceLocG = coords;\n        ++"+h[u-2]+";\n        "+c+" sourceLocA = coords;\n        --"+h[u-1]+";\n        "+c+" sourceLocB = coords;\n        --"+h[u-2]+";";var p=["x","y","z","w","u","v"].slice(0,a),f="."+p[a-1],g=p.map(function(t){return"int "+t}),m=Ti("sourceLocR",a-1).concat("inIdx.r"),v=Ti("sourceLocG",a-1).concat("inIdx.g"),b=Ti("sourceLocB",a-1).concat("inIdx.b"),_=Ti("sourceLocA",a-1).concat("inIdx.a"),y="max"===n?"greaterThan":"lessThan",T=r?"":"\n          inIdx = round(vec4(getBestIndicesAChannel("+m.join()+"),\n                             getBestIndicesAChannel("+v.join()+"),\n                             getBestIndicesAChannel("+b.join()+"),\n                             getBestIndicesAChannel("+_.join()+")));",x="vec4(\n            getAChannel("+m.join()+"),\n            hasNextCol ? getAChannel("+v.join()+") : 0.,\n            hasNextRow ? getAChannel("+b.join()+") : 0.,\n            hasNextRow && hasNextCol ? getAChannel("+_.join()+") : 0.)",w=r?"":"\n      float getBestIndicesAChannel("+g.join()+") {\n        return getChannel(getBestIndicesA("+p.join()+"),\n                                          vec2("+p.slice(-2).join()+"));\n      }";this.userCode="\n      float getAChannel("+g.join()+") {\n        return getChannel(getA("+p.join()+"),\n                               vec2("+p.slice(-2).join()+"));\n      }\n      "+w+"\n      void main() {\n        "+c+" coords = getOutputCoords();\n        bool hasNextCol = "+h[u-1]+" < "+(l[u-1]-1)+";\n        bool hasNextRow = "+h[u-2]+" < "+(l[u-2]-1)+";\n        "+s+"\n        ivec4 srcIdx = ivec4(sourceLocR"+f+", sourceLocG"+f+",\n          sourceLocB"+f+", sourceLocA"+f+") * "+e+";\n        ivec4 inIdx = srcIdx;\n        vec4 bestIndex = vec4(inIdx);\n        vec4 bestValue = "+x+";\n\n        for (int i = 0; i < "+e+"; i++) {\n          inIdx = srcIdx;\n          "+T+"\n          vec4 candidate = "+x+";\n          bvec4 nan = isnan(candidate);\n          bvec4 replace = bvec4(\n            vec4("+y+"(candidate, bestValue)) * (vec4(1.0) - vec4(nan)));\n\n          bestValue = vec4(replace.x  ? candidate.x : bestValue.x,\n                           replace.y  ? candidate.y : bestValue.y,\n                           replace.z  ? candidate.z : bestValue.z,\n                           replace.w  ? candidate.w : bestValue.w);\n          bestIndex = mix(bestIndex, vec4(inIdx), vec4(replace));\n          srcIdx++;\n        }\n        setOutput(bestIndex);\n      }\n    "}(r,Er(r[r.length-1]),e,null==n),o=null==n?[t]:[t,n],s=this.compileAndRun(i,o,"int32");return s.rank===t.rank?this.argReducePacked(t,e,s):s},e.prototype.sum=function(t,e){en("sum",e,t.rank);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i),s=It(t.dtype);return this.reduce(o,"sum",s).reshape(r)},e.prototype.prod=function(t,e){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.prod(t,e);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i),s=It(t.dtype);return this.reduce(o,"prod",s).reshape(r)},e.prototype.unsortedSegmentSum=function(t,e,n){var r=0,i=nn([r],t.rank),o=t;null!=i&&(o=t.transpose(i),r=on(1,t.rank)[0]);var s=function(t,e,n){for(var r=[],i=t.length,o=0;o<i;o++)o!==e?r.push(t[o]):r.push(n);return r}(o.shape,r,n),a=k([o.shape[r]]),l=o.as2D(-1,a),u=It(t.dtype),c=this.segOpCompute(l,"unsortedSegmentSum",e,u,n).reshape(s);return null!=i&&(c=c.transpose(rn(i))),c},e.prototype.segOpCompute=function(t,e,n,r,i){var o=t.shape[0],s=t.shape[1],a=function(t,e){var n,r=!1;for(t<=xr?(n=t,r=!0):n=q(t,Math.floor(Math.sqrt(t)));!r;)n>e||n===t?r=!0:n=q(t,n+1);return n}(s,i),l=new function(t,e){this.variableNames=["x","segmentIds"];var n=t.windowSize,r=t.batchSize,i=t.inSize,o=t.numSegments,s=o*Math.ceil(i/n);this.outputShape=[r,s];var a=4*Math.floor(n/4),l=n%4,u="\n        sumValue += dot(values, segFilter);\n    ",c="";i%n>0&&(c="\n        if (inIdx < 0 || inIdx >= "+i+") {\n          return initializationValue;\n        }\n      ");var h="";i%n>0&&(h="\n        if (inIdx < 0 || inIdx >= "+i+") {\n          return -1.0;\n        }\n      "),this.userCode="\n      const float initializationValue = 0.0;\n\n      float getValue(int batch, int inIdx) {\n        "+c+"\n        return getX(batch, inIdx);\n      }\n\n      float getSegmentIdAtIndex(int inIdx) {\n        "+h+"\n        return getSegmentIds(inIdx);\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = int(floor(float(outIdx) / float(\n          "+o+")) * float("+n+"));\n        int currentSeg = int(mod(float(outIdx), float("+o+")));\n\n        float sumValue = 0.0;\n\n        for (int i = 0; i < "+a+"; i += 4) {\n          int inIdx = inOffset + i;\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            getValue(batch, inIdx + 3)\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 3)) == currentSeg ? 1 : 0\n          );\n\n          "+u+"\n        }\n\n        int inIdx = inOffset + "+a+";\n        if ("+(1===l)+") {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            initializationValue,\n            initializationValue,\n            initializationValue\n          );\n\n          int inIdxSeg = int(getSegmentIdAtIndex(inIdx));\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            0,\n            0,\n            0\n          );\n\n          "+u+"\n        } else if ("+(2===l)+") {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            initializationValue,\n            initializationValue\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n              0,\n              0\n          );\n\n          "+u+"\n        } else if ("+(3===l)+") {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            initializationValue\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0,\n            0\n          );\n\n          "+u+"\n        }\n        setOutput(sumValue);\n      }\n    "}({windowSize:a,inSize:s,batchSize:o,numSegments:i},e),u=this.compileAndRun(l,[t,n],r);return u.shape[1]===i?u:(n=xn(0,i).tile([s/a]),this.segOpCompute(u,e,n,r,i))},e.prototype.argMinMaxReduce=function(t,e,n){var r=[e];if(en("arg"+n.charAt(0).toUpperCase()+n.slice(1),r,t.rank),!c().getBool("WEBGL_PACK_REDUCE")||t.rank<=2){var i=Qe(t.shape,r),o=i[0],s=k(i[1]),a=t.as2D(-1,s);return this.argReduce(a,n).reshape(o)}return this.argReducePacked(t,n)},e.prototype.argMin=function(t,e){return this.argMinMaxReduce(t,e,"min")},e.prototype.argMax=function(t,e){return this.argMinMaxReduce(t,e,"max")},e.prototype.cumsum=function(t,e,n,r){if(e!==t.rank-1)throw new Error("WebGL cumsum shader expects an inner-most axis="+(t.rank-1)+" but got axis="+e);var i=new function(t,e,n){this.variableNames=["x"],this.outputShape=t;var r=t.length,i=t[t.length-1],o=n?"<":">";this.userCode="\n      int getIndex(int i) {\n        "+(n?"return "+i+" -i - 1;":"return i;")+"\n      }\n\n      void main() {\n        "+Di(r)+" coords = getOutputCoords();\n        int end = "+qi(r,"coords")+";\n        float val = 0.0;\n        for (int i = "+i+" - 1; i >= 0; i -= 1) {\n          int idx = getIndex(i);\n          if (idx "+o+" end) {\n            continue;\n          }\n          if (idx == end && "+e+") {\n            continue;\n          }\n          "+qi(r,"coords")+" = idx;\n          val += getX("+function(t,e){if(1===t)return""+e;if(2===t)return e+".x, "+e+".y";if(3===t)return e+".x, "+e+".y, "+e+".z";if(4===t)return e+".x, "+e+".y, "+e+".z, "+e+".w";throw Error("Cumulative sum for rank "+t+" is not yet supported")}(r,"coords")+");\n        }\n        setOutput(val);\n      }\n    "}(t.shape,n,r);return this.compileAndRun(i,[t])},e.prototype.equal=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(equal(a, b));\n","bool");var n=new Ui("return float(a == b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.notEqual=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(notEqual(a, b));\n","bool");var n=new Ui("return float(a != b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.less=function(t,e){if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.less(t,e);if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(lessThan(a, b));\n","bool");var n=new Ui("return float(a < b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.lessEqual=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(lessThanEqual(a, b));\n","bool");var n=new Ui("return float(a <= b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.greater=function(t,e){if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.greater(t,e);if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(greaterThan(a, b));\n","bool");var n=new Ui("return float(a > b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.greaterEqual=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(greaterThanEqual(a, b));\n","bool");var n=new Ui("return float(a >= b);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.logicalNot=function(t){var e=new Mo(t.shape,"return float(!(x >= 1.0));");return this.compileAndRun(e,[t])},e.prototype.logicalAnd=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return vec4(\n    vec4(greaterThanEqual(a, vec4(1.0))) *\n    vec4(greaterThanEqual(b, vec4(1.0))));\n","bool");var n=new Ui("return float(a >= 1.0 && b >= 1.0);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.logicalOr=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  return min(\n    vec4(greaterThanEqual(a, vec4(1.0))) +\n    vec4(greaterThanEqual(b, vec4(1.0))),\n    vec4(1.0));\n","bool");var n=new Ui("return float(a >= 1.0 || b >= 1.0);",t.shape,e.shape);return this.compileAndRun(n,[t,e],"bool")},e.prototype.select=function(t,e,n){var r=new function(t,e,n){var r,i;if(this.variableNames=["c","a","b"],this.outputShape=e,n>4)throw Error("Where for rank "+n+" is not yet supported");if(1===n)i="resRC",r="resRC";else{for(var o=["resRC.x","resRC.y","resRC.z","resRC.w"],s=[],a=[],l=0;l<e.length;l++)a.push(""+o[l]),l<t&&s.push(""+o[l]);r=s.join(),i=a.join()}var u=Di(n);this.userCode="\n      void main() {\n        "+u+" resRC = getOutputCoords();\n        float cVal = getC("+r+");\n        if (cVal >= 1.0) {\n          setOutput(getA("+i+"));\n        } else {\n          setOutput(getB("+i+"));\n        }\n      }\n    "}(t.rank,e.shape,e.rank);return this.compileAndRun(r,[t,e,n],Ot(e.dtype,n.dtype))},e.prototype.where=function(t){ze("tf.where() in webgl locks the UI thread. Call tf.whereAsync() instead");var e=t.dataSync();return _i(t.shape,e)},e.prototype.topk=function(t,e,n){return bi(t.dataSync(),t.shape,t.dtype,e)},e.prototype.min=function(t,e){en("min",e,t.rank);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i);return this.reduce(o,"min",o.dtype).reshape(r)},e.prototype.minimum=function(t,e){if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.minimum(t,e);var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  vec4 result = vec4(min(a, b));\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",t.shape,e.shape):new Ui("\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return min(a, b);\n",t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.mod=function(t,e){var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  vec4 result = mod(a, b);\n  vec4 isNaN = vec4(equal(b, vec4(0.0)));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",t.shape,e.shape):new Ui("if (b == 0.0) return NAN;\n  return mod(a, b);",t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.max=function(t,e){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.max(t,e);en("max",e,t.rank);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i);return this.reduce(o,"max",o.dtype).reshape(r)},e.prototype.maximum=function(t,e){if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.maximum(t,e);var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  vec4 result = vec4(max(a, b));\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",t.shape,e.shape):new Ui("\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return max(a, b);\n",t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.all=function(t,e){en("all",e,t.rank);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i);return this.reduce(o,"all",o.dtype).reshape(r)},e.prototype.any=function(t,e){en("any",e,t.rank);var n=Qe(t.shape,e),r=n[0],i=k(n[1]),o=t.as2D(-1,i);return this.reduce(o,"any",o.dtype).reshape(r)},e.prototype.realDivide=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  // vec4 one = vec4(equal(a, b));\n  // return one + (vec4(1.0) - one) * a / b;\n  vec4 result = a / b;\n  if(a.x == b.x) {\n    result.x = 1.;\n  }\n  if(a.y == b.y) {\n    result.y = 1.;\n  }\n  if(a.z == b.z) {\n    result.z = 1.;\n  }\n  if(a.w == b.w) {\n    result.w = 1.;\n  }\n\n  return result;\n","float32",!0);var n=new Ui("\nif (a == b) {\n  return 1.0;\n};\nreturn a / b;",t.shape,e.shape);return this.compileAndRun(n,[t,e],"float32")},e.prototype.floorDiv=function(t,e){if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,"\n  ivec4 ia = round(a);\n  ivec4 ib = round(b);\n  bvec4 cond = notEqual(ib, ivec4(0));\n  ivec4 result = ivec4(0);\n  vec4 s = sign(a) * sign(b);\n\n  // Windows (D3D) wants guaranteed non-zero int division at compile-time.\n  if (cond[0]) {\n    result[0] = idiv(ia[0], ib[0], s[0]);\n  }\n  if (cond[1]) {\n    result[1] = idiv(ia[1], ib[1], s[1]);\n  }\n  if (cond[2]) {\n    result[2] = idiv(ia[2], ib[2], s[2]);\n  }\n  if (cond[3]) {\n    result[3] = idiv(ia[3], ib[3], s[3]);\n  }\n  return vec4(result);\n","int32");var n=new Ui("\n  float s = sign(a) * sign(b);\n  int ia = round(a);\n  int ib = round(b);\n  if (ib != 0) {\n    // Windows (D3D) wants guaranteed non-zero int division at compile-time.\n    return float(idiv(ia, ib, s));\n  } else {\n    return NAN;\n  }\n",t.shape,e.shape);return this.compileAndRun(n,[t,e],"int32")},e.prototype.add=function(t,e){if("complex64"===t.dtype&&"complex64"===e.dtype)return this.complexSeparableBinaryOp(t,e,Fi);if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.add(t,e);var n=Ot(t.dtype,e.dtype);if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,Fi,n);var r=new Ui(Fi,t.shape,e.shape);return this.compileAndRun(r,[t,e],n)},e.prototype.packedUnaryOp=function(t,e,n){var r=new Jo(t.shape,e);return this.compileAndRun(r,[t],n)},e.prototype.packedBinaryOp=function(t,e,n,r,i){void 0===i&&(i=!1);var o=new Hi(n,t.shape,e.shape,i);return this.compileAndRun(o,[t,e],r)},e.prototype.complexSeparableBinaryOp=function(t,e,n){var r=this,i=this.texData.get(t.dataId),o=this.texData.get(e.dataId),s=[[i.complexTensors.real,o.complexTensors.real],[i.complexTensors.imag,o.complexTensors.imag]].map(function(i){var o=i[0],s=i[1],a=r.makeComplexComponentTensorInfo(t,o),l=r.makeComplexComponentTensorInfo(e,s),u=new Ui(n,t.shape,e.shape);return r.compileAndRun(u,[a,l],Ot(o.dtype,s.dtype))}),a=s[0],l=s[1],u=this.complex(a,l);return a.dispose(),l.dispose(),u},e.prototype.makeComplexComponentTensorInfo=function(t,e){return{dataId:e.dataId,dtype:e.dtype,shape:t.shape}},e.prototype.addN=function(t){if(1===t.length)return t[0];if(t.length>c().get("WEBGL_MAX_TEXTURES_IN_SHADER")){var e=Math.floor(t.length/2),n=this.addN(t.slice(0,e)),r=this.addN(t.slice(e));return this.addN([n,r])}var i=t.map(function(t){return t.dtype}).reduce(function(t,e){return Ot(t,e)}),o=t.map(function(t){return t.shape}),s=c().getBool("WEBGL_PACK")?new function(t,e){this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.variableNames=e.map(function(t,e){return"T"+e});var n=[];this.variableNames.forEach(function(t){n.push("vec4 v"+t+" = get"+t+"AtOutCoords();")});var r=this.variableNames.map(function(t){return"v"+t}).join(" + ");this.userCode="\n      void main() {\n        "+n.join("\n        ")+"\n\n        vec4 result = "+r+";\n        setOutput(result);\n      }\n    "}(t[0].shape,o):new function(t,e){this.outputShape=[],this.outputShape=t,this.variableNames=e.map(function(t,e){return"T"+e});var n=[];this.variableNames.forEach(function(t){n.push("float v"+t+" = get"+t+"AtOutCoords();")});var r=this.variableNames.map(function(t){return"v"+t}).join(" + ");this.userCode="\n      void main() {\n        "+n.join("\n        ")+"\n\n        float result = "+r+";\n        setOutput(result);\n      }\n    "}(t[0].shape,o);return this.compileAndRun(s,t,i)},e.prototype.subtract=function(t,e){if("complex64"===t.dtype&&"complex64"===e.dtype)return this.complexSeparableBinaryOp(t,e,Bi);if(this.shouldExecuteOnCPU([t,e]))return this.cpuBackend.subtract(t,e);var n=Ot(t.dtype,e.dtype);if(c().getBool("WEBGL_PACK_BINARY_OPERATIONS"))return this.packedBinaryOp(t,e,Bi,t.dtype);var r=new Ui(Bi,t.shape,e.shape);return this.compileAndRun(r,[t,e],n)},e.prototype.pow=function(t,e){var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  // isModRound1 has 1 for components with round(mod(b, 2.0)) == 1, 0 otherwise.\n  vec4 isModRound1 = vec4(equal(round(mod(b, 2.0)), ivec4(1)));\n  vec4 multiplier = sign(a) * isModRound1 + (vec4(1.0) - isModRound1);\n  vec4 result = multiplier * pow(abs(a), b);\n\n  // Ensure that a^0 = 1, including 0^0 = 1 as this correspond to TF and JS\n  bvec4 isExpZero = equal(b, vec4(0.0));\n  result.r = isExpZero.r ? 1.0 : result.r;\n  result.g = isExpZero.g ? 1.0 : result.g;\n  result.b = isExpZero.b ? 1.0 : result.b;\n  result.a = isExpZero.a ? 1.0 : result.a;\n\n  vec4 isNaN = vec4(lessThan(a, vec4(0.0))) * vec4(lessThan(floor(b), b));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",t.shape,e.shape):new Ui("\nif(a < 0.0 && floor(b) < b){\n  return NAN;\n}\nif (b == 0.0) {\n  return 1.0;\n}\nreturn (round(mod(b, 2.0)) != 1) ?\n    pow(abs(a), b) : sign(a) * pow(abs(a), b);\n",t.shape,e.shape),r=Ot(t.dtype,e.dtype);return this.compileAndRun(n,[t,e],r)},e.prototype.ceil=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.ceil(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Vo,t.dtype);var e=new Mo(t.shape,Vo);return this.compileAndRun(e,[t])},e.prototype.floor=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.floor(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Ho,t.dtype);var e=new Mo(t.shape,Ho);return this.compileAndRun(e,[t])},e.prototype.sign=function(t){var e=new Mo(t.shape,"\n  if (isnan(x)) { return 0.0; }\n  return sign(x);\n");return this.compileAndRun(e,[t])},e.prototype.isNaN=function(t){var e=new Mo(t.shape,"return float(isnan(x));");return this.compileAndRun(e,[t],"bool")},e.prototype.isInf=function(t){var e=new Mo(t.shape,"return float(isinf(x));");return this.compileAndRun(e,[t],"bool")},e.prototype.isFinite=function(t){var e=new Mo(t.shape,"return float(!isnan(x) && !isinf(x));");return this.compileAndRun(e,[t],"bool")},e.prototype.round=function(t){var e=new Mo(t.shape,"\n  // OpenGL ES does not support round function.\n  // The algorithm is based on banker's rounding.\n  float base = floor(x);\n  if ((x - base) < 0.5) {\n    return floor(x);\n  } else if ((x - base) > 0.5) {\n    return ceil(x);\n  } else {\n    if (mod(base, 2.0) == 0.0) {\n      return base;\n    } else {\n      return base + 1.0;\n    }\n  }\n");return this.compileAndRun(e,[t])},e.prototype.exp=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.exp(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Wo,t.dtype);var e=new Mo(t.shape,Wo);return this.compileAndRun(e,[t])},e.prototype.expm1=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.expm1(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Go,t.dtype);var e=new Mo(t.shape,Go);return this.compileAndRun(e,[t])},e.prototype.softmax=function(t,e){var n=L([e],t.shape),r=this.max(t,n),i=tn(r.shape,n),o=this.subtract(t,r.reshape(i)),s=this.exp(o),a=this.sum(s,n).reshape(i);return this.realDivide(s,a)},e.prototype.log=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.log(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,"\n  vec4 result = log(x);\n  vec4 isNaN = vec4(lessThan(x, vec4(0.0)));\n  result.r = isNaN.r == 1.0 ? NAN : result.r;\n  result.g = isNaN.g == 1.0 ? NAN : result.g;\n  result.b = isNaN.b == 1.0 ? NAN : result.b;\n  result.a = isNaN.a == 1.0 ? NAN : result.a;\n\n  return result;\n",t.dtype);var e=new Mo(t.shape,"if (x < 0.0) return NAN;\n  return log(x);");return this.compileAndRun(e,[t])},e.prototype.log1p=function(t){var e=new Mo(t.shape,"return log(1.0 + x);");return this.compileAndRun(e,[t])},e.prototype.sqrt=function(t){var e=new Mo(t.shape,"return sqrt(x);");return this.compileAndRun(e,[t])},e.prototype.rsqrt=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.rsqrt(t);var e=new Mo(t.shape,"return inversesqrt(x);");return this.compileAndRun(e,[t])},e.prototype.reciprocal=function(t){var e=new Mo(t.shape,"return 1.0 / x;");return this.compileAndRun(e,[t])},e.prototype.relu=function(t){var e;return e=c().getBool("WEBGL_PACK")?new Jo(t.shape,Ko):new Mo(t.shape,Bo),this.compileAndRun(e,[t])},e.prototype.relu6=function(t){var e;return e=c().getBool("WEBGL_PACK")?new Jo(t.shape,Yo):new Mo(t.shape,jo),this.compileAndRun(e,[t])},e.prototype.prelu=function(t,e){var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi(Vi,t.shape,e.shape):new Ui($i,t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.elu=function(t){if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,qo,t.dtype);var e=new Mo(t.shape,$o);return this.compileAndRun(e,[t])},e.prototype.eluDer=function(t,e){var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  vec4 bGTEZero = vec4(greaterThanEqual(b, vec4(0.)));\n  return (bGTEZero * a) + ((vec4(1.0) - bGTEZero) * (a * (b + vec4(1.0))));\n",t.shape,e.shape):new Ui("return (b >= 1.0) ? a : a * (b + 1.0);",t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.selu=function(t){var e=new Mo(t.shape,"\n  // Stable and Attracting Fixed Point (0, 1) for Normalized Weights.\n  // see: https://arxiv.org/abs/1706.02515\n  float scaleAlpha = 1.7580993408473768;\n  float scale = 1.0507009873554805;\n  return (x >= 0.0) ? scale * x : scaleAlpha * (exp(x) - 1.0);\n");return this.compileAndRun(e,[t])},e.prototype.int=function(t){var e=new Mo(t.shape,"return float(int(x));");return this.compileAndRun(e,[t],"int32")},e.prototype.clip=function(t,e,n){var r,i=(r=c().getBool("WEBGL_PACK_CLIP")?new Gi(t.shape):new Wi(t.shape)).getCustomSetupFunc(e,n);return this.compileAndRun(r,[t],null,i)},e.prototype.abs=function(t){if(this.shouldExecuteOnCPU([t]))return this.cpuBackend.abs(t);if(c().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Fo,t.dtype);var e=new Mo(t.shape,Fo);return this.compileAndRun(e,[t])},e.prototype.complexAbs=function(t){var e=this.texData.get(t.dataId),n=new function(t){this.variableNames=["real","imag"],this.outputShape=t,this.userCode="\n      void main() {\n        float re = abs(getRealAtOutCoords());\n        float im = abs(getImagAtOutCoords());\n        float mx = max(re, im);\n\n        // sadly the length function in glsl is not underflow-safe\n        // (at least not on Intel GPUs). So the safe solution is\n        // to ensure underflow-safety in all cases.\n        setOutput(\n          mx == 0.0 ? 0.0 : mx * length(vec2(1, min(re, im)/mx))\n        );\n      }\n    "}(t.shape),r=[this.makeComplexComponentTensorInfo(t,e.complexTensors.real),this.makeComplexComponentTensorInfo(t,e.complexTensors.imag)];return this.compileAndRun(n,r)},e.prototype.sigmoid=function(t){var e=new Mo(t.shape,"return 1.0 / (1.0 + exp(-1.0 * x));");return this.compileAndRun(e,[t])},e.prototype.softplus=function(t){var e=new Mo(t.shape,"\n  float epsilon = 1.1920928955078125e-7;\n  float threshold = log(epsilon) + 2.0;\n\n  bool too_large = x > -threshold;\n  bool too_small = x < threshold;\n\n  float result;\n  float exp_x = exp(x);\n\n  if (too_large){\n    result = x;\n  }\n  else if (too_small){\n    result = exp_x;\n  }\n  else{\n    result = log(exp_x + 1.0);\n  }\n  return result;\n");return this.compileAndRun(e,[t])},e.prototype.sin=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  return sin(x);\n");return this.compileAndRun(e,[t])},e.prototype.cos=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  return cos(x);\n");return this.compileAndRun(e,[t])},e.prototype.tan=function(t){var e=new Mo(t.shape,"return tan(x);");return this.compileAndRun(e,[t])},e.prototype.asin=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  if (abs(x) > 1.) {\n    return NAN;\n  }\n  return asin(x);\n");return this.compileAndRun(e,[t])},e.prototype.acos=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  if (abs(x) > 1.) {\n    return NAN;\n  }\n  return acos(x);\n");return this.compileAndRun(e,[t])},e.prototype.atan=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  return atan(x);\n");return this.compileAndRun(e,[t])},e.prototype.atan2=function(t,e){var n=c().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Hi("\n  vec4 result = atan(a, b);\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",t.shape,e.shape):new Ui("\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return atan(a, b);\n",t.shape,e.shape);return this.compileAndRun(n,[t,e])},e.prototype.sinh=function(t){var e=new Mo(t.shape,"\n  float e2x = exp(x);\n  return (e2x - 1.0 / e2x) / 2.0;\n");return this.compileAndRun(e,[t])},e.prototype.cosh=function(t){var e=new Mo(t.shape,"\n  float e2x = exp(-x);\n  return (e2x + 1.0 / e2x) / 2.0;\n");return this.compileAndRun(e,[t])},e.prototype.tanh=function(t){var e=new Mo(t.shape,"\n  float e2x = exp(-2.0 * abs(x));\n  return sign(x) * (1.0 - e2x) / (1.0 + e2x);\n");return this.compileAndRun(e,[t])},e.prototype.asinh=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;return log(x + sqrt(x * x + 1.0));");return this.compileAndRun(e,[t])},e.prototype.acosh=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  if (x < 1.0) return NAN;\n  return log(x + sqrt(x * x - 1.0));");return this.compileAndRun(e,[t])},e.prototype.atanh=function(t){var e=new Mo(t.shape,"if (isnan(x)) return x;\n  if ((x < -1.0) || (x > 1.0)) return NAN;\n  return (log(1.0 + x) - log(1.0 - x)) / 2.0;");return this.compileAndRun(e,[t])},e.prototype.erf=function(t){var e=new Mo(t.shape,'\n  // Error function is calculated approximately with elementary function.\n  // See "Handbook of Mathematical Functions with Formulas,\n  // Graphs, and Mathematical Tables", Abramowitz and Stegun.\n  float p = 0.3275911;\n  float a1 = 0.254829592;\n  float a2 = -0.284496736;\n  float a3 = 1.421413741;\n  float a4 = -1.453152027;\n  float a5 = 1.061405429;\n\n  float sign = sign(x);\n  x = abs(x);\n  float t = 1.0 / (1.0 + p * x);\n  return sign * (1.0 - (((((a5*t + a4)*t) + a3)*t + a2)*t + a1)*t*exp(-x*x));\n');return this.compileAndRun(e,[t])},e.prototype.step=function(t,e){var n=new Mo(t.shape,function(t){return void 0===t&&(t=0),Lo+"\n    return x > 0.0 ? 1.0 : float("+t+");\n  "}(e));return this.compileAndRun(n,[t])},e.prototype.conv2dByMatMul=function(t,e,n,r,i,o){var s=t.shape,a=this.texData.get(t.dataId),l=n.inChannels,u=s[0]*s[1]*s[2],h=n.outChannels,d="channelsLast"===n.dataFormat,p=(1===u||1===h)&&l>1e3,f=s[2]%2!=0&&!!a.isPacked;if(p||!c().getBool("WEBGL_LAZILY_UNPACK")||!c().getBool("WEBGL_PACK_BINARY_OPERATIONS")||!f){var g=d?s[0]*s[1]*s[2]:s[0]*s[2]*s[3],m=this.reshape(t,[1,g,n.inChannels]),v=this.reshape(e,[1,n.inChannels,n.outChannels]);return this.reshape(this.fusedBatchMatMul({a:m,b:v,transposeA:!1,transposeB:!1,bias:r,activation:i,preluActivationWeights:o}),n.outShape)}var b=d?s[0]*s[1]*(s[2]+1):s[0]*s[2]*(s[3]+1),_={dataId:t.dataId,shape:[1,b,n.inChannels],dtype:t.dtype},y=a.shape;a.shape=a.shape.slice(),a.shape[a.shape.length-2]++,E(Ae(a.shape,_.shape),function(){return"packed reshape "+a.shape+" to "+_.shape+" isn't free"});var T=this.reshape(e,[1,n.inChannels,n.outChannels]),x=this.fusedBatchMatMul({a:_,b:T,transposeA:!1,transposeB:!1,bias:r,activation:i,preluActivationWeights:o}),w=this.texData.get(x.dataId);return E(w.isPacked,function(){return"batchMatMul result is expected to be packed"}),a.shape=y,w.shape=n.outShape,Pt.makeTensorFromDataId(x.dataId,n.outShape,x.dtype)},e.prototype.conv2dWithIm2Row=function(t,e,n,r,i,o){var s=n.filterWidth,a=n.filterHeight,l=n.inChannels,u=n.outWidth,c=n.outHeight,h="channelsLast"===n.dataFormat,d=s*a*l,p=c*u,f=[d,p],g=t.squeeze([0]),m=e.reshape([1,d,-1]),v=new function(t,e,n){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t;for(var r=n.filterWidth,i=n.inChannels,o=n.strideWidth,s=n.strideHeight,a=n.padInfo,l=n.outWidth,u=n.dilationWidth,c=n.dilationHeight,h=n.dataFormat,d=a.left,p=a.top,f=i*r,g=xi(),m="channelsLast"===h,v=m?0:1,b=m?1:2,_="",y=0;y<=1;y++)for(var T=0;T<=1;T++)_+="\n          blockIndex = rc.y + "+T+";\n          pos = rc.x + "+y+";\n\n          if(blockIndex < "+t[1]+" && pos < "+t[0]+") {\n            offsetY = int(blockIndex / ("+l+")) * "+s+" - "+p+";\n            d0 = offsetY + "+c+" * (pos / "+f+");\n\n            if(d0 < "+e[v]+" && d0 >= 0) {\n\n              offsetX = int(mod(float(blockIndex), "+l+".) * "+o+". - "+d+".);\n              d1 = offsetX + "+u+" * (int(mod(float(pos), "+f+".) / "+i+".));\n\n              if(d1 < "+e[b]+" && d1 >= 0) {\n\n                ch = int(mod(float(pos), "+i+".));\n\n                if ("+m+") {\n                  innerDims = vec2(d1, ch);\n                  result["+(2*y+T)+"] = getChannel(\n                    getA(d0, int(innerDims.x),\n                    int(innerDims.y)), innerDims);\n                } else {\n                  innerDims = vec2(d0, d1);\n                  result["+(2*y+T)+"] = getChannel(\n                    getA(ch, int(innerDims.x),\n                    int(innerDims.y)), innerDims);\n                }\n              }\n            }\n          }\n        ";this.userCode="\n      void main() {\n        ivec2 rc = getOutputCoords();\n\n        vec4 result = vec4(0);\n\n        int blockIndex, pos, offsetY, d0, offsetX, d1, ch;\n        vec2 innerDims;\n\n        "+_+"\n\n        "+g.output+" = result;\n      }\n    "}(f,g.shape,n),b=this.compileAndRun(v,[g]).reshape([1,f[0],f[1]]),_=null!=r,y=null!=o,T=i?Qo(i,!0):null,x=new To(b.shape,[1,p,n.outChannels],!0,!1,_,T,y),E=[b,m];r&&E.push(r),y&&E.push(o);var w=this.compileAndRun(x,E);return h?w.reshape([1,c,u,n.outChannels]):w.reshape([1,n.outChannels,c,u])},e.prototype.fusedConv2d=function(t){var e=t.input,n=t.filter,r=t.convInfo,i=t.bias,o=t.activation,s=t.preluActivationWeights;if(1===r.filterHeight&&1===r.filterWidth&&1===r.dilationHeight&&1===r.dilationWidth&&1===r.strideHeight&&1===r.strideWidth&&("SAME"===r.padInfo.type||"VALID"===r.padInfo.type))return this.conv2dByMatMul(e,n,r,i,o,s);if(c().getBool("WEBGL_CONV_IM2COL")&&1===e.shape[0])return this.conv2dWithIm2Row(e,n,r,i,o,s);var a=null!=i,l=null!=s,u=o?Qo(o,!1):null,h=new Xi(r,a,u,l),d=[e,n];return i&&d.push(i),s&&d.push(s),this.compileAndRun(h,d)},e.prototype.conv2d=function(t,e,n){if(1===n.filterHeight&&1===n.filterWidth&&1===n.dilationHeight&&1===n.dilationWidth&&1===n.strideHeight&&1===n.strideWidth&&("SAME"===n.padInfo.type||"VALID"===n.padInfo.type))return this.conv2dByMatMul(t,e,n);if(c().getBool("WEBGL_CONV_IM2COL")&&1===t.shape[0])return this.conv2dWithIm2Row(t,e,n);var r=new Xi(n);return this.compileAndRun(r,[t,e])},e.prototype.conv2dDerInput=function(t,e,n){var r=new function(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;var e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o="channelsLast"===t.dataFormat,s=e-1-t.padInfo.top,a=n-1-t.padInfo.left,l=o?1:2,u=o?2:3,c=o?3:1;this.userCode="\n      const ivec2 pads = ivec2("+s+", "+a+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d1 = coords["+c+"];\n\n        ivec2 dyCorner = ivec2(coords["+l+"], coords["+u+"]) - pads;\n        int dyRCorner = dyCorner.x;\n        int dyCCorner = dyCorner.y;\n\n        // Convolve dy(?, ?, d2) with w(:, :, d1, d2) to compute dx(xR, xC, d1).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < "+e+"; wR++) {\n          float dyR = float(dyRCorner + wR) / "+r+".0;\n\n          if (dyR < 0.0 || dyR >= "+t.outHeight+".0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          int wRPerm = "+e+" - 1 - wR;\n\n          for (int wC = 0; wC < "+n+"; wC++) {\n            float dyC = float(dyCCorner + wC) / "+i+".0;\n\n            if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            int wCPerm = "+n+" - 1 - wC;\n\n            for (int d2 = 0; d2 < "+t.outChannels+"; d2++) {\n\n              if ("+o+") {\n                float xValue = getDy(batch, idyR, idyC, d2);\n                float wValue = getW(wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              } else {\n                float xValue = getDy(batch, d2, idyR, idyC);\n                float wValue = getW(wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              }\n\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.conv2dDerFilter=function(t,e,n){var r=new function(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;var e=t.strideHeight,n=t.strideWidth,r=t.padInfo.top,i=t.padInfo.left,o="channelsLast"===t.dataFormat;this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int wR = coords.x;\n        int wC = coords.y;\n        int d1 = coords.z;\n        int d2 = coords.w;\n\n        // Convolve x(?, ?, d1) with dy(:, :, d2) to get dw(wR, wC, d1, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int b = 0; b < "+t.batchSize+"; b++) {\n          for (int yR = 0; yR < "+t.outHeight+"; yR++) {\n            int xR = wR + yR * "+e+" - "+r+";\n\n            if (xR < 0 || xR >= "+t.inHeight+") {\n              continue;\n            }\n\n            for (int yC = 0; yC < "+t.outWidth+"; yC++) {\n              int xC = wC + yC * "+n+" - "+i+";\n\n              if (xC < 0 || xC >= "+t.inWidth+") {\n                continue;\n              }\n\n              if ("+o+") {\n                float dyValue = getDy(b, yR, yC, d2);\n                float xValue = getX(b, xR, xC, d1);\n                dotProd += (xValue * dyValue);\n              } else {\n                float dyValue = getDy(b, d2, yR, yC);\n                float xValue = getX(b, d1, xR, xC);\n                dotProd += (xValue * dyValue);\n              }\n\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.fusedDepthwiseConv2D=function(t){var e,n=t.input,r=t.filter,i=t.convInfo,o=t.bias,s=t.activation,a=t.preluActivationWeights,l=c().getBool("WEBGL_PACK_DEPTHWISECONV")&&i.strideWidth<=2&&i.outChannels/i.inChannels==1,u=s?Qo(s,l):null,h=[n,r],d=null!=o,p=null!=a;return d&&h.push(o),p&&h.push(a),l?(e=new Yi(i,d,u,p),this.compileAndRun(e,h)):(e=new Ki(i,d,u,p),this.compileAndRun(e,h))},e.prototype.depthwiseConv2D=function(t,e,n){var r;return c().getBool("WEBGL_PACK_DEPTHWISECONV")&&n.strideWidth<=2&&n.outChannels/n.inChannels==1?(r=new Yi(n),this.compileAndRun(r,[t,e])):(r=new Ki(n),this.compileAndRun(r,[t,e]))},e.prototype.depthwiseConv2DDerInput=function(t,e,n){var r=new function(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;var e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o=e-1-t.padInfo.top,s=n-1-t.padInfo.left,a=t.outChannels/t.inChannels;this.userCode="\n      const ivec2 pads = ivec2("+o+", "+s+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d1 = coords[3];\n        ivec2 dyCorner = coords.yz - pads;\n        int dyRCorner = dyCorner.x;\n        int dyCCorner = dyCorner.y;\n\n        float dotProd = 0.0;\n\n        for (int wR = 0; wR < "+e+"; wR++) {\n          float dyR = float(dyRCorner + wR) / "+r+".0;\n\n          if (dyR < 0.0 || dyR >= "+t.outHeight+".0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          int wRPerm = "+e+" - 1 - wR;\n\n          for (int wC = 0; wC < "+n+"; wC++) {\n            float dyC = float(dyCCorner + wC) / "+i+".0;\n\n            if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            int wCPerm = "+n+" - 1 - wC;\n\n            // TO DO: Vec4 over the channelMul\n            for (int dm = 0; dm < "+a+"; dm++) {\n              int d2 = d1 * "+a+" + dm;\n              float xValue = getDy(batch, idyR, idyC, d2);\n              float wValue = getW(wRPerm, wCPerm, d1, dm);\n              dotProd += xValue * wValue;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.depthwiseConv2DDerFilter=function(t,e,n){var r=new function(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;var e=t.strideHeight,n=t.strideWidth,r=t.padInfo.top,i=t.padInfo.left,o=t.outChannels/t.inChannels;this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int wR = coords.x;\n        int wC = coords.y;\n        int d1 = coords.z;\n        int dm = coords.w;\n        int d2 = d1 * "+o+" + dm;\n\n        float dotProd = 0.0;\n\n        // TO DO: Vec4 over the batch size\n        for (int b = 0; b < "+t.batchSize+"; b++) {\n          for (int yR = 0; yR < "+t.outHeight+"; yR++) {\n            int xR = wR + yR * "+e+" - "+r+";\n\n            if (xR < 0 || xR >= "+t.inHeight+") {\n              continue;\n            }\n\n            for (int yC = 0; yC < "+t.outWidth+"; yC++) {\n              int xC = wC + yC * "+n+" - "+i+";\n\n              if (xC < 0 || xC >= "+t.inWidth+") {\n                continue;\n              }\n\n              float dyValue = getDy(b, yR, yC, d2);\n              float xValue = getX(b, xR, xC, d1);\n              dotProd += (xValue * dyValue);\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.conv3d=function(t,e,n){var r=new function(t){this.variableNames=["x","W"],this.outputShape=t.outShape;var e=t.padInfo.front,n=t.padInfo.top,r=t.padInfo.left,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=t.dilationDepth,l=t.dilationHeight,u=t.dilationWidth,c=t.filterDepth,h=t.filterHeight,d=t.filterWidth,p=4*Math.floor(t.inChannels/4),f=t.inChannels%4;this.userCode="\n      const ivec3 strides = ivec3("+i+", "+o+", "+s+");\n      const ivec3 pads = ivec3("+e+", "+n+", "+r+");\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int d2 = coords.u;\n\n        ivec3 xFRCCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n        int xFCorner = xFRCCorner.x;\n        int xRCorner = xFRCCorner.y;\n        int xCCorner = xFRCCorner.z;\n\n        // Convolve x(?, ?, ?, d1) with w(:, :, :, d1, d2) to get\n        // y(yF, yR, yC, d2). ? = to be determined. : = across all\n        // values in that axis.\n        float dotProd = 0.0;\n        for (int wF = 0; wF < "+c+"; wF++) {\n          int xF = xFCorner + wF * "+a+";\n\n          if (xF < 0 || xF >= "+t.inDepth+") {\n            continue;\n          }\n\n          for (int wR = 0; wR < "+h+"; wR++) {\n            int xR = xRCorner + wR * "+l+";\n\n            if (xR < 0 || xR >= "+t.inHeight+") {\n              continue;\n            }\n\n            for (int wC = 0; wC < "+d+"; wC++) {\n              int xC = xCCorner + wC * "+u+";\n\n              if (xC < 0 || xC >= "+t.inWidth+") {\n                continue;\n              }\n\n              for (int d1 = 0; d1 < "+p+"; d1 += 4) {\n                vec4 xValues = vec4(\n                  getX(batch, xF, xR, xC, d1),\n                  getX(batch, xF, xR, xC, d1 + 1),\n                  getX(batch, xF, xR, xC, d1 + 2),\n                  getX(batch, xF, xR, xC, d1 + 3)\n                );\n                vec4 wValues = vec4(\n                  getW(wF, wR, wC, d1, d2),\n                  getW(wF, wR, wC, d1 + 1, d2),\n                  getW(wF, wR, wC, d1 + 2, d2),\n                  getW(wF, wR, wC, d1 + 3, d2)\n                );\n\n                dotProd += dot(xValues, wValues);\n              }\n\n              if ("+(1===f)+") {\n                dotProd +=\n                  getX(batch, xF, xR, xC, "+p+") *\n                  getW(wF, wR, wC, "+p+", d2);\n              } else if ("+(2===f)+") {\n                vec2 xValues = vec2(\n                  getX(batch, xF, xR, xC, "+p+"),\n                  getX(batch, xF, xR, xC, "+p+" + 1)\n                );\n                vec2 wValues = vec2(\n                  getW(wF, wR, wC, "+p+", d2),\n                  getW(wF, wR, wC, "+p+" + 1, d2)\n                );\n                dotProd += dot(xValues, wValues);\n              } else if ("+(3===f)+") {\n                vec3 xValues = vec3(\n                  getX(batch, xF, xR, xC, "+p+"),\n                  getX(batch, xF, xR, xC, "+p+" + 1),\n                  getX(batch, xF, xR, xC, "+p+" + 2)\n                );\n                vec3 wValues = vec3(\n                  getW(wF, wR, wC, "+p+", d2),\n                  getW(wF, wR, wC, "+p+" + 1, d2),\n                  getW(wF, wR, wC, "+p+" + 2, d2)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.conv3dDerInput=function(t,e,n){var r=new function(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;var e=t.filterDepth,n=t.filterHeight,r=t.filterWidth,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=e-1-t.padInfo.front,l=n-1-t.padInfo.top,u=r-1-t.padInfo.left;this.userCode="\n      const ivec3 pads = ivec3("+a+", "+l+", "+u+");\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int d1 = coords.u;\n\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyFCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        float dotProd = 0.0;\n        for (int wF = 0; wF < "+e+"; wF++) {\n          float dyF = float(dyFCorner + wF) / "+i+".0;\n\n          if (dyF < 0.0 || dyF >= "+t.outDepth+".0 || fract(dyF) > 0.0) {\n            continue;\n          }\n          int idyF = int(dyF);\n\n          int wFPerm = "+e+" - 1 - wF;\n\n          for (int wR = 0; wR < "+n+"; wR++) {\n            float dyR = float(dyRCorner + wR) / "+o+".0;\n\n            if (dyR < 0.0 || dyR >= "+t.outHeight+".0 ||\n              fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            int wRPerm = "+n+" - 1 - wR;\n\n            for (int wC = 0; wC < "+r+"; wC++) {\n              float dyC = float(dyCCorner + wC) / "+s+".0;\n\n              if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              int wCPerm = "+r+" - 1 - wC;\n\n              for (int d2 = 0; d2 < "+t.outChannels+"; d2++) {\n                float xValue = getDy(batch, idyF, idyR, idyC, d2);\n                float wValue = getW(wFPerm, wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.conv3dDerFilter=function(t,e,n){var r=new function(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;var e=t.strideDepth,n=t.strideHeight,r=t.strideWidth,i=t.padInfo.front,o=t.padInfo.top,s=t.padInfo.left;this.userCode="\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int wF = coords.x;\n        int wR = coords.y;\n        int wC = coords.z;\n        int d1 = coords.w;\n        int d2 = coords.u;\n\n        float dotProd = 0.0;\n\n        for (int b = 0; b < "+t.batchSize+"; b++) {\n          for (int yF = 0; yF < "+t.outDepth+"; yF++) {\n            int xF = wF + yF * "+e+" - "+i+";\n\n            if (xF < 0 || xF >= "+t.inDepth+") {\n              continue;\n            }\n\n            for (int yR = 0; yR < "+t.outHeight+"; yR++) {\n              int xR = wR + yR * "+n+" - "+o+";\n\n              if (xR < 0 || xR >= "+t.inHeight+") {\n                continue;\n              }\n\n              for (int yC = 0; yC < "+t.outWidth+"; yC++) {\n                int xC = wC + yC * "+r+" - "+s+";\n\n                if (xC < 0 || xC >= "+t.inWidth+") {\n                  continue;\n                }\n\n                float dyValue = getDy(b, yF, yR, yC, d2);\n                float xValue = getX(b, xF, xR, xC, d1);\n                dotProd += (xValue * dyValue);\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t,e])},e.prototype.maxPool=function(t,e){var n=new Eo(e,"max",!1);return this.compileAndRun(n,[t])},e.prototype.avgPool=function(t,e){var n=new Eo(e,"avg",!1);return this.compileAndRun(n,[t],"float32")},e.prototype.maxPoolBackprop=function(t,e,n,r){var i=new Eo(r,"max",!0),o=this.compileAndRun(i,[e]),s=new function(t){this.variableNames=["dy","maxPos"],this.outputShape=t.inShape;var e=t.strideHeight,n=t.strideWidth,r=t.dilationHeight,i=t.effectiveFilterHeight,o=t.effectiveFilterWidth,s=i-1-t.padInfo.top,a=o-1-t.padInfo.left,l=i*o-1;this.userCode="\n      const ivec2 pads = ivec2("+s+", "+a+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n\n        ivec2 dyRCCorner = coords.yz - pads;\n        int dyRCorner = dyRCCorner.x;\n        int dyCCorner = dyRCCorner.y;\n\n        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < "+i+";\n          wR += "+r+") {\n          float dyR = float(dyRCorner + wR) / "+e+".0;\n\n          if (dyR < 0.0 || dyR >= "+t.outHeight+".0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          for (int wC = 0; wC < "+o+"; wC++) {\n            float dyC = float(dyCCorner + wC) / "+n+".0;\n\n            if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            float dyValue = getDy(b, idyR, idyC, d);\n            int maxPosValue = "+l+" - int(getMaxPos(b, idyR, idyC, d));\n\n            // Get the current value, check it against the value from the\n            // position matrix.\n            int curPosValue = wR * "+o+" + wC;\n            float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0);\n\n            dotProd += dyValue * mask;\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(r),a=this.compileAndRun(s,[t,o],e.dtype);return o.dispose(),a},e.prototype.avgPoolBackprop=function(t,e,n){var r=new function(t){this.variableNames=["dy"],this.outputShape=t.inShape;var e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o=t.dilationHeight,s=t.dilationWidth,a=t.effectiveFilterHeight,l=t.effectiveFilterWidth,u=a-1-t.padInfo.top,c=l-1-t.padInfo.left,h=1/(e*n);this.userCode="\n      const ivec2 pads = ivec2("+u+", "+c+");\n      const float avgMultiplier = float("+h+");\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n\n        ivec2 dyRCCorner = coords.yz - pads;\n        int dyRCorner = dyRCCorner.x;\n        int dyCCorner = dyRCCorner.y;\n\n        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < "+a+";\n            wR += "+o+") {\n          float dyR = float(dyRCorner + wR) / "+r+".0;\n\n          if (dyR < 0.0 || dyR >= "+t.outHeight+".0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          for (int wC = 0; wC < "+l+";\n            wC+= "+s+") {\n            float dyC = float(dyCCorner + wC) / "+i+".0;\n\n            if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            float dyValue = getDy(b, idyR, idyC, d);\n\n            dotProd += dyValue * avgMultiplier;\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t],e.dtype)},e.prototype.cast=function(t,e){return ei(t,e,this)},e.prototype.unstack=function(t,e){for(var n=t.shape[e],r=new Array(t.rank-1),i=0,o=0;o<t.rank;o++)o!==e&&(r[i++]=t.shape[o]);var s=new Array(t.rank).fill(0),a=t.shape.slice();a[e]=1;var l=new Array(n);for(o=0;o<l.length;o++)s[e]=o,l[o]=this.slice(t,s,a).reshape(r);return l},e.prototype.avgPool3d=function(t,e){var n=new wo(e,"avg",!1);return this.compileAndRun(n,[t],"float32")},e.prototype.avgPool3dBackprop=function(t,e,n){var r=new function(t){this.variableNames=["dy"],this.outputShape=t.inShape;var e=t.filterDepth,n=t.filterHeight,r=t.filterWidth,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=t.dilationDepth,l=t.dilationHeight,u=t.dilationWidth,c=t.effectiveFilterDepth,h=t.effectiveFilterHeight,d=t.effectiveFilterWidth,p=c-1-t.padInfo.front,f=h-1-t.padInfo.top,g=d-1-t.padInfo.left,m=1/(e*n*r);this.userCode="\n      const ivec3 pads = ivec3("+p+", "+f+", "+g+");\n      const float avgMultiplier = float("+m+");\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyDCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        // Convolve dy(?, ?, ?, d) with pos mask(:, :, :, ch) to get\n        // dx(xD, xR, xC, ch).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int wD = 0; wD < "+c+";\n            wD += "+a+") {\n          float dyD = float(dyDCorner + wD) / "+i+".0;\n\n          if (dyD < 0.0 || dyD >= "+t.outDepth+".0 || fract(dyD) > 0.0) {\n            continue;\n          }\n          int idyD = int(dyD);\n\n          for (int wR = 0; wR < "+h+";\n              wR += "+l+") {\n            float dyR = float(dyRCorner + wR) / "+o+".0;\n\n            if (dyR < 0.0 || dyR >= "+t.outHeight+".0 ||\n                fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            for (int wC = 0; wC < "+d+";\n                wC += "+u+") {\n              float dyC = float(dyCCorner + wC) / "+s+".0;\n\n              if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              float dyValue = getDy(batch, idyD, idyR, idyC, ch);\n\n              dotProd += dyValue * avgMultiplier;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(n);return this.compileAndRun(r,[t],e.dtype)},e.prototype.maxPool3d=function(t,e){var n=new wo(e,"max",!1);return this.compileAndRun(n,[t],"float32")},e.prototype.maxPool3dBackprop=function(t,e,n,r){var i=new wo(r,"max",!0),o=this.compileAndRun(i,[e]),s=new function(t){this.variableNames=["dy","maxPos"],this.outputShape=t.inShape;var e=t.strideDepth,n=t.strideHeight,r=t.strideWidth,i=t.dilationDepth,o=t.dilationHeight,s=t.dilationWidth,a=t.effectiveFilterDepth,l=t.effectiveFilterHeight,u=t.effectiveFilterWidth,c=a-1-t.padInfo.front,h=l-1-t.padInfo.top,d=u-1-t.padInfo.left,p=a*l*u-1;this.userCode="\n      const ivec3 pads = ivec3("+c+", "+h+", "+d+");\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyDCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        // Convolve dy(?, ?, ?, ch) with pos mask(:, :, :, d) to get\n        // dx(xD, xR, xC, ch).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int wD = 0; wD < "+a+";\n           wD += "+i+") {\n          float dyD = float(dyDCorner + wD) / "+e+".0;\n\n          if (dyD < 0.0 || dyD >= "+t.outDepth+".0 || fract(dyD) > 0.0) {\n            continue;\n          }\n          int idyD = int(dyD);\n\n          for (int wR = 0; wR < "+l+";\n              wR += "+o+") {\n            float dyR = float(dyRCorner + wR) / "+n+".0;\n\n            if (dyR < 0.0 || dyR >= "+t.outHeight+".0 ||\n                fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            for (int wC = 0; wC < "+u+";\n                wC += "+s+") {\n              float dyC = float(dyCCorner + wC) / "+r+".0;\n\n              if (dyC < 0.0 || dyC >= "+t.outWidth+".0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              float dyValue = getDy(batch, idyD, idyR, idyC, ch);\n              int maxPosValue = "+p+" -\n                  int(getMaxPos(batch, idyD, idyR, idyC, ch));\n\n              // Get the current value, check it against the value from the\n              // position matrix.\n              int curPosValue =\n                  wD * "+l+" * "+u+" +\n                  wR * "+u+" + wC;\n              float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0);\n\n              dotProd += dyValue * mask;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    "}(r),a=this.compileAndRun(s,[t,o],e.dtype);return o.dispose(),a},e.prototype.reshape=function(t,e){var n=this.texData.get(t.dataId);if(n.isPacked&&!Ae(t.shape,e)&&(null===n.texture||!Ae(n.shape,e))){var r=this.packedReshape(t,e);return Pt.makeTensorFromDataId(r.dataId,r.shape,r.dtype)}return ni(t,e)},e.prototype.resizeBilinear=function(t,e,n,r){var i=c().getBool("WEBGL_PACK_IMAGE_OPERATIONS")?new function(t,e,n,r){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[];var i=t[0],o=t[1],s=t[2],a=t[3];this.outputShape=[i,e,n,a];var l=[r&&e>1?o-1:o,r&&n>1?s-1:s],u=[r&&e>1?e-1:e,r&&n>1?n-1:n];this.userCode="\n      const vec3 effectiveInputOverOutputRatioRC = vec3(\n          "+l[0]/u[0]+",\n          "+l[1]/u[1]+",\n          "+l[1]/u[1]+");\n      const vec3 inputShapeRC = vec3("+o+".0, "+s+".0,\n                                     "+s+".0);\n\n      float getAValue(int b, int r, int c, int d) {\n        return getChannel(getA(b, r, c, d), vec2(c, d));\n      }\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        // Calculate values for next column in yRC.z.\n        ivec3 yRC = coords.yzz + ivec3(0, 0, 1);\n\n        // Fractional source index.\n        vec3 sourceFracIndexRC = vec3(yRC) * effectiveInputOverOutputRatioRC;\n\n        // Compute the four integer indices.\n        ivec3 sourceFloorRC = ivec3(sourceFracIndexRC);\n        ivec3 sourceCeilRC = ivec3(\n          min(inputShapeRC - 1.0, ceil(sourceFracIndexRC)));\n\n        // Should we calculate next column and row elements in 2x2 packed cell.\n        bool hasNextCol = d < "+(a-1)+";\n        bool hasNextRow = coords.z < "+(n-1)+";\n\n        // In parallel, construct four corners for all four components in\n        // packed 2x2 cell.\n        vec4 topLeft = vec4(\n          getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d),\n          hasNextCol ? getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d + 1) : 0.0);\n\n        vec4 bottomLeft = vec4(\n          getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d),\n          hasNextCol ? getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d + 1) : 0.0);\n\n        vec4 topRight = vec4(\n          getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d),\n          hasNextCol ? getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d + 1) : 0.0);\n\n        vec4 bottomRight = vec4(\n          getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d),\n          hasNextCol ? getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d + 1) : 0.0);\n\n        vec3 fracRC = sourceFracIndexRC - vec3(sourceFloorRC);\n\n        vec4 top = mix(topLeft, topRight, fracRC.yyzz);\n        vec4 bottom = mix(bottomLeft, bottomRight, fracRC.yyzz);\n        vec4 newValue = mix(top, bottom, fracRC.x);\n\n        setOutput(newValue);\n      }\n    "}(t.shape,e,n,r):new function(t,e,n,r){this.variableNames=["A"],this.outputShape=[];var i=t[0],o=t[1],s=t[2],a=t[3];this.outputShape=[i,e,n,a];var l=[r&&e>1?o-1:o,r&&n>1?s-1:s],u=[r&&e>1?e-1:e,r&&n>1?n-1:n];this.userCode="\n      const vec2 effectiveInputOverOutputRatioRC = vec2(\n          "+l[0]/u[0]+",\n          "+l[1]/u[1]+");\n      const vec2 inputShapeRC = vec2("+o+".0, "+s+".0);\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        ivec2 yRC = coords.yz;\n\n        // Fractional source index.\n        vec2 sourceFracIndexRC = vec2(yRC) * effectiveInputOverOutputRatioRC;\n\n        // Compute the four integer indices.\n        ivec2 sourceFloorRC = ivec2(sourceFracIndexRC);\n        ivec2 sourceCeilRC = ivec2(\n          min(inputShapeRC - 1.0, ceil(sourceFracIndexRC)));\n\n        float topLeft = getA(b, sourceFloorRC.x, sourceFloorRC.y, d);\n        float bottomLeft = getA(b, sourceCeilRC.x, sourceFloorRC.y, d);\n        float topRight = getA(b, sourceFloorRC.x, sourceCeilRC.y, d);\n        float bottomRight = getA(b, sourceCeilRC.x, sourceCeilRC.y, d);\n\n        vec2 fracRC = sourceFracIndexRC - vec2(sourceFloorRC);\n\n        float top = topLeft + (topRight - topLeft) * fracRC.y;\n        float bottom = bottomLeft + (bottomRight - bottomLeft) * fracRC.y;\n        float newValue = top + (bottom - top) * fracRC.x;\n\n        setOutput(newValue);\n      }\n    "}(t.shape,e,n,r);return this.compileAndRun(i,[t],"float32")},e.prototype.resizeBilinearBackprop=function(t,e,n){var r=new function(t,e,n){this.variableNames=["dy"],this.outputShape=[],this.outputShape=e.shape;var r=e.shape,i=r[1],o=r[2],s=t.shape,a=s[1],l=s[2],u=[n&&a>1?i-1:i,n&&l>1?o-1:o],c=[n&&a>1?a-1:a,n&&l>1?l-1:l],h=u[0]/c[0],d=u[1]/c[1],p=1/h,f=1/d,g=2*Math.ceil(p)+2,m=2*Math.ceil(f)+2;this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        int r = coords[1];\n        int c = coords[2];\n\n        float accumulator = 0.0;\n\n        const float heightScale = float("+h+");\n        const float widthScale = float("+d+");\n\n        const float invHeightScale = float("+p+");\n        const float invWidthScale = float("+f+");\n\n        const int winHeight = int("+g+");\n        const int winWidth = int("+m+");\n\n        // Compute bounds for where in dy we will look\n        float startRLerp = floor(float(r) * invHeightScale);\n        int startDyR = int(startRLerp - float(winHeight / 2));\n\n        float startCLerp = floor(float(c) * invWidthScale);\n        int startDyC = int(startCLerp - float(winWidth / 2));\n\n        // Loop over dy\n        for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) {\n          int dyR = dyROffset + startDyR;\n\n          // Guard against the window exceeding the bounds of dy\n          if (dyR < 0 || dyR >= "+a+") {\n            continue;\n          }\n\n          for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) {\n            int dyC = dyCOffset + startDyC;\n\n            // Guard against the window exceeding the bounds of dy\n            if (dyC < 0 || dyC >= "+l+") {\n              continue;\n            }\n\n            float dxR = float(dyR) * heightScale;\n            int topDxRIndex = int(floor(dxR));\n            int bottomDxRIndex = int(min(ceil(dxR), "+(i-1)+".0));\n            float dxRLerp = dxR - float(topDxRIndex);\n            float inverseDxRLerp = 1.0 - dxRLerp;\n\n            float dxC = float(dyC) * widthScale;\n            int leftDxCIndex = int(floor(dxC));\n            int rightDxCIndex = int(min(ceil(dxC), "+(o-1)+".0));\n            float dxCLerp = dxC - float(leftDxCIndex);\n            float inverseDxCLerp = 1.0 - dxCLerp;\n\n            if (r == topDxRIndex && c == leftDxCIndex) {\n              // topLeft\n              accumulator +=\n                getDy(b, dyR, dyC, d) * inverseDxRLerp * inverseDxCLerp;\n            }\n\n            if (r == topDxRIndex && c == rightDxCIndex) {\n              // topRight\n              accumulator += getDy(b, dyR, dyC, d) * inverseDxRLerp * dxCLerp;\n            }\n\n            if (r == bottomDxRIndex && c == leftDxCIndex) {\n              // bottomLeft\n              accumulator += getDy(b, dyR, dyC, d) * dxRLerp * inverseDxCLerp;\n            }\n\n            if (r == bottomDxRIndex && c == rightDxCIndex) {\n              // bottomRight\n              accumulator += getDy(b, dyR, dyC, d) * dxRLerp * dxCLerp;\n            }\n          }\n        }\n        // End loop over dy\n\n        setOutput(accumulator);\n      }\n    "}(t,e,n);return this.compileAndRun(r,[t])},e.prototype.resizeNearestNeighbor=function(t,e,n,r){var i=new function(t,e,n,r){this.variableNames=["A"],this.outputShape=[];var i=t[0],o=t[1],s=t[2],a=t[3];this.outputShape=[i,e,n,a];var l=[r&&e>1?o-1:o,r&&n>1?s-1:s],u=[r&&e>1?e-1:e,r&&n>1?n-1:n],c=r?"0.5":"0.0";this.userCode="\n      const vec2 effectiveInputOverOutputRatioRC = vec2(\n          "+l[0]/u[0]+",\n          "+l[1]/u[1]+");\n      const vec2 inputShapeRC = vec2("+o+".0, "+s+".0);\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        ivec2 yRC = coords.yz;\n\n        // Fractional source index.\n        vec2 sourceFracIndexRC = vec2(yRC) * effectiveInputOverOutputRatioRC;\n\n        // Compute the coordinators of nearest neighbor point.\n        ivec2 sourceNearestRC = ivec2(\n          min(inputShapeRC - 1.0, floor(sourceFracIndexRC + "+c+")));\n\n        float newValue = getA(b, sourceNearestRC.x, sourceNearestRC.y, d);\n\n        setOutput(newValue);\n      }\n    "}(t.shape,e,n,r);return this.compileAndRun(i,[t])},e.prototype.resizeNearestNeighborBackprop=function(t,e,n){var r=new function(t,e,n){this.variableNames=["dy"],this.outputShape=[],this.outputShape=e.shape;var r=e.shape,i=r[1],o=r[2],s=t.shape,a=s[1],l=s[2],u=[n&&a>1?i-1:i,n&&l>1?o-1:o],c=[n&&a>1?a-1:a,n&&l>1?l-1:l],h=u[0]/c[0],d=u[1]/c[1],p=1/h,f=1/d,g=2*Math.ceil(p)+2,m=2*Math.ceil(f)+2;this.userCode="\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        int r = coords[1];\n        int c = coords[2];\n\n        float accumulator = 0.0;\n\n        const float heightScale = float("+h+");\n        const float widthScale = float("+d+");\n\n        const float invHeightScale = float("+p+");\n        const float invWidthScale = float("+f+");\n\n        const int winHeight = int("+g+");\n        const int winWidth = int("+m+");\n\n        // Compute bounds for where in dy we will look\n        float startRLerp = floor(float(r) * invHeightScale);\n        int startDyR = int(floor(startRLerp - float(winHeight / 2)));\n\n        float startCLerp = floor(float(c) * invWidthScale);\n        int startDyC = int(floor(startCLerp - float(winWidth / 2)));\n\n        // Loop over dy\n        for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) {\n          int dyR = dyROffset + startDyR;\n\n          // Guard against the window exceeding the bounds of dy\n          if (dyR < 0 || dyR >= "+a+") {\n            continue;\n          }\n\n          for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) {\n            int dyC = dyCOffset + startDyC;\n\n            // Guard against the window exceeding the bounds of dy\n            if (dyC < 0 || dyC >= "+l+") {\n              continue;\n            }\n\n            float sourceFracRow =\n              float("+u[0]+") *\n                (float(dyR) / float("+c[0]+"));\n\n            float sourceFracCol =\n                float("+u[1]+") *\n                  (float(dyC) / float("+c[1]+"));\n\n            int sourceNearestRow = int(min(\n                float(int("+i+") - 1),\n                "+n+" ? float(round(sourceFracRow)) :\n                                  float(floor(sourceFracRow))));\n\n            int sourceNearestCol = int(min(\n                float(int("+o+") - 1),\n                "+n+" ? float(round(sourceFracCol)) :\n                                  float(floor(sourceFracCol))));\n\n            if (r == sourceNearestRow && c == sourceNearestCol) {\n              accumulator += getDy(b, dyR, dyC, d);\n            }\n          }\n        }\n        // End loop over dy\n\n        setOutput(accumulator);\n      }\n    "}(t,e,n);return this.compileAndRun(r,[t])},e.prototype.multinomial=function(t,e,n,r){var i=e?t:Lr(t),o=i.shape[0],s=i.shape[1],a=new xo(o,s,n),l=a.getCustomSetupFunc(r);return this.compileAndRun(a,[i],"int32",l)},e.prototype.oneHot=function(t,e,n,r){var i=new function(t,e,n,r){this.variableNames=["indices"],this.outputShape=[t,e],this.userCode="\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int index = round(getIndices(coords.x));\n        setOutput(mix(float("+r+"), float("+n+"),\n                      float(index == coords.y)));\n      }\n    "}(t.size,e,n,r);return this.compileAndRun(i,[t])},e.prototype.diag=function(t){var e=new function(t){this.variableNames=["X"],this.outputShape=[t,t],this.userCode="\n      void main() {\n          ivec2 coords = getOutputCoords();\n          float val = coords[0] == coords[1] ? getX(coords[0]) : 0.0;\n          setOutput(val);\n      }\n    "}(t.size);return this.compileAndRun(e,[t])},e.prototype.nonMaxSuppression=function(t,e,n,r,i){return ze("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead"),ci(t.dataSync(),e.dataSync(),n,r,i)},e.prototype.cropAndResize=function(t,e,n,r,i,o){var s=new function(t,e,n,r,i){this.variableNames=["Image","Boxes","BoxInd"],this.outputShape=[];var o=t[0],s=t[1],a=t[2],l=t[3],u=e[0],c=n[0],h=n[1];this.outputShape=[u,c,h,l];var d="bilinear"===r?1:0,p=[s-1+".0",a-1+".0"],f=p[0],g=p[1],m=c>1?[""+(s-1)/(c-1),"(y2-y1) * height_ratio","y1*"+f+" + float(y)*(height_scale)"]:["0.0","0.0","0.5 * (y1+y2) * "+f],v=m[0],b=m[1],_=m[2],y=h>1?[""+(a-1)/(h-1),"(x2-x1) * width_ratio","x1*"+g+" + float(x)*(width_scale)"]:["0.0","0.0","0.5 * (x1+x2) * "+g],T=y[0],x=y[1],E=y[2];this.userCode="\n      const float height_ratio = float("+v+");\n      const float width_ratio = float("+T+");\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int y = coords[1];\n        int x = coords[2];\n        int d = coords[3];\n\n        // get box vals\n        float y1 = getBoxes(b,0);\n        float x1 = getBoxes(b,1);\n        float y2 = getBoxes(b,2);\n        float x2 = getBoxes(b,3);\n\n        // get image in batch index\n        int bInd = round(getBoxInd(b));\n        if(bInd < 0 || bInd >= "+o+") {\n          return;\n        }\n\n        float height_scale = "+b+";\n        float width_scale = "+x+";\n\n        float in_y = "+_+";\n        if( in_y < 0.0 || in_y > "+f+" ) {\n          setOutput(float("+i+"));\n          return;\n        }\n        float in_x = "+E+";\n        if( in_x < 0.0 || in_x > "+g+" ) {\n          setOutput(float("+i+"));\n          return;\n        }\n\n        vec2 sourceFracIndexCR = vec2(in_x,in_y);\n        if("+d+" == 1) {\n          // Compute the four integer indices.\n          ivec2 sourceFloorCR = ivec2(sourceFracIndexCR);\n          ivec2 sourceCeilCR = ivec2(ceil(sourceFracIndexCR));\n\n          float topLeft = getImage(b, sourceFloorCR.y, sourceFloorCR.x, d);\n          float bottomLeft = getImage(b, sourceCeilCR.y, sourceFloorCR.x, d);\n          float topRight = getImage(b, sourceFloorCR.y, sourceCeilCR.x, d);\n          float bottomRight = getImage(b, sourceCeilCR.y, sourceCeilCR.x, d);\n\n          vec2 fracCR = sourceFracIndexCR - vec2(sourceFloorCR);\n\n          float top = topLeft + (topRight - topLeft) * fracCR.x;\n          float bottom = bottomLeft + (bottomRight - bottomLeft) * fracCR.x;\n          float newValue = top + (bottom - top) * fracCR.y;\n          setOutput(newValue);\n        } else {\n          // Compute the coordinators of nearest neighbor point.\n          ivec2 sourceNearestCR = ivec2(floor(\n            sourceFracIndexCR + vec2(0.5,0.5)));\n          float newValue = getImage(b, sourceNearestCR.y, sourceNearestCR.x, d);\n          setOutput(newValue);\n        }\n      }\n    "}(t.shape,e.shape,r,i,o);return this.compileAndRun(s,[t,e,n],"float32")},e.prototype.depthToSpace=function(t,e,n){E(e>1,function(){return"blockSize should be > 1 for depthToSpace, but was: "+e});var r=t.shape[0],i="NHWC"===n?t.shape[1]:t.shape[2],o="NHWC"===n?t.shape[2]:t.shape[3],s="NHWC"===n?t.shape[3]:t.shape[1],a=i*e,l=o*e,u=s/(e*e),c=new Ji("NHWC"===n?[r,a,l,u]:[r,u,a,l],e,n);return this.compileAndRun(c,[t])},e.prototype.split=function(t,e,n){return mi(t,e,n)},e.prototype.scatterND=function(t,e,n){var r=Sr(0,t,n),i=r.sliceRank,o=r.numUpdates,s=r.sliceSize,a=r.strides,l=r.outputSize,u=[l/s,s],c=t.reshape([o,i]),h=e.reshape([o,s]);if(0===l)return ni(dn([]),n);var d=fn(0),p=new Co(o,i,c.rank,h.rank,a,u);return this.compileAndRun(p,[h,c,d]).reshape(n)},e.prototype.sparseToDense=function(t,e,n,r){var i=Sr(0,t,n),o=i.sliceRank,s=i.numUpdates,a=i.strides,l=i.outputSize,u=new Co(s,o,t.rank,e.rank,a,[l,1],!1);return this.compileAndRun(u,[e,t,r]).reshape(n)},e.prototype.fft=function(t){return this.fftImpl(t,!1)},e.prototype.ifft=function(t){return this.fftImpl(t,!0)},e.prototype.fftImpl=function(t,e){var n=this.texData.get(t.dataId),r=new Zi("return real * expR - imag * expI;",t.shape,e),i=new Zi("return real * expI + imag * expR;",t.shape,e),o=[this.makeComplexComponentTensorInfo(t,n.complexTensors.real),this.makeComplexComponentTensorInfo(t,n.complexTensors.imag)],s=this.compileAndRun(r,o),a=this.compileAndRun(i,o),l=this.complex(s,a).as2D(t.shape[0],t.shape[1]);return s.dispose(),a.dispose(),l},e.prototype.gatherND=function(t,e){var n=e.shape,r=n[n.length-1],i=Tr(t,e),o=i[0],s=i[1],a=i[2],l=i[3],u=e.reshape([s,r]),c=t.reshape([t.size/a,a]),h=new function(t,e,n){this.sliceDim=t,this.strides=e,this.variableNames=["x","indices"],this.outputShape=n;var r=Di(e.length),i=Di(n.length),o=this.sliceDim>1?"strides[j]":"strides";this.userCode="\n        "+r+" strides = "+r+"("+this.strides+");\n         void main() {\n          "+i+" coords = getOutputCoords();\n          int flattenIndex = 0;\n          for (int j = 0; j < "+this.sliceDim+"; j++) {\n            int index = round(getIndices(coords[0], j));\n            flattenIndex += index * "+o+";\n          }\n          setOutput(getX(flattenIndex, coords[1]));\n        }\n      "}(r,l,[s,a]);return this.compileAndRun(h,[c,u]).reshape(o)},e.prototype.fill=function(t,e,n){if("string"===(n=n||K(e))){var r=B(n,k(t));return r.fill(e),Pt.makeTensor(r,t,n,this)}var i=new Qi(t,e),o=i.getCustomSetupFunc(e);return this.compileAndRun(i,[],n,o)},e.prototype.onesLike=function(t){if("string"===t.dtype)throw new Error("onesLike is not supported under string dtype");return this.fill(t.shape,1,t.dtype)},e.prototype.zerosLike=function(t){return this.fill(t.shape,"string"===t.dtype?"":0,t.dtype)},e.prototype.linspace=function(t,e,n){return ri(t,e,n)},e.prototype.makeTensorInfo=function(t,e){var n=this.write(null,t,e);return this.texData.get(n).usage=null,{dataId:n,shape:t,dtype:e}},e.prototype.makeOutput=function(t,e){var n=this.makeTensorInfo(t,e).dataId;return Pt.makeTensorFromDataId(n,t,e,this)},e.prototype.unpackTensor=function(t){var e=new function(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outputShape=t;var e=t.length,n=Ti("rc",e),r=Di(e),i=function(t,e){if(1===t)return"rc";for(var n="",r=0;r<t;r++)n+=e[r],r<t-1&&(n+=",");return n}(e,n),o=n.slice(-2),s=e<=1?"rc":"vec2("+o.join(",")+")";this.userCode="\n      void main() {\n        "+r+" rc = getOutputCoords();\n        vec4 packedInput = getA("+i+");\n\n        setOutput(getChannel(packedInput, "+s+"));\n      }\n    "}(t.shape);return this.runWebGLProgram(e,[t],t.dtype)},e.prototype.packTensor=function(t){var e=new function(t){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.outputShape=t;var e=t.length;if(0===e)this.userCode="\n        void main() {\n          setOutput(vec4(getA(), 0., 0., 0.));\n        }\n      ";else{var n=Ti("rc",e),r=Di(e),i=function(t,e,n){if(1===t)return"rc > "+e[0];for(var r="",i=t-2;i<t;i++)r+=n[i]+" >= "+e[i],i<t-1&&(r+="||");return r}(e,t,n),o=function(t,e,n,r){if(1===t)return"";var i=r.slice(-2);return"\n    int r = "+i[0]+";\n    int c = "+i[1]+";\n    int rp1 = r + 1;\n    int cp1 = c + 1;\n\n    bool cEdge = cp1 >= "+e+";\n    bool rEdge = rp1 >= "+n+";\n  "}(e,t[t.length-1],t[t.length-2],n),s=function(t,e){var n=t.length,r=function(t,e){for(var n=[],r=0;r<=1;r++)for(var i=0;i<=1;i++){for(var o=(0===r?"r":"rp1")+", "+(0===i?"c":"cp1"),s=2;s<t;s++)o=e[e.length-1-s]+","+o;n.push(o)}return n}(n,e);return 1===n?"getA(rc),\n            rc + 1 >= "+t[0]+" ? 0. : getA(rc + 1),\n            0, 0":"getA("+r[0]+"),\n          cEdge ? 0. : getA("+r[1]+"),\n          rEdge ? 0. : getA("+r[2]+"),\n          rEdge || cEdge ? 0. : getA("+r[3]+")"}(t,n);this.userCode="\n        void main() {\n          "+r+" rc = getOutputCoords();\n\n          if("+i+") {\n            setOutput(vec4(0));\n          } else {\n            "+o+"\n\n            setOutput(vec4("+s+"));\n          }\n        }\n      "}}(t.shape);return this.runWebGLProgram(e,[t],t.dtype,null,!0)},e.prototype.packedReshape=function(t,e){var n=[Se(t.shape)].concat(ke(t.shape)),r={dtype:t.dtype,shape:n,dataId:t.dataId},i=new function(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t;for(var n="",r=0;r<4;r++){var i="thisRC = rc;";r%2==1&&(i+="thisRC.z += 1;"),r>1&&(i+="thisRC.y += 1;"),n+="\n        "+i+"\n        "+(r>0?"if(thisRC.y < rows && thisRC.z < cols){":"")+"\n          int flatIndex = getFlatIndex(thisRC);\n\n          ivec3 inputRC = inputCoordsFromReshapedOutCoords(flatIndex);\n          vec2 inputRCInnerDims = vec2(float(inputRC.y),float(inputRC.z));\n\n          result["+r+"] =\n            getChannel(getA(inputRC.x, inputRC.y, inputRC.z), inputRCInnerDims);\n        "+(r>0?"}":"")+"\n      "}this.userCode="\n      \n    ivec3 inputCoordsFromReshapedOutCoords(int index) {\n      "+Ei(["r","c","d"],e)+"\n      return ivec3(r, c, d);\n    }\n  \n      "+wi(t)+"\n\n      void main() {\n        ivec3 rc = getOutputCoords();\n\n        vec4 result = vec4(0.);\n\n        ivec3 thisRC;\n        int rows = "+t[1]+";\n        int cols = "+t[2]+";\n\n        "+n+"\n\n        setOutput(result);\n      }\n    "}([Se(e)].concat(ke(e)),n),o=this.runWebGLProgram(i,[r],t.dtype,null,!0);return{dataId:o.dataId,shape:e,dtype:o.dtype}},e.prototype.decode=function(t){var e,n=this.texData.get(t),r=n.isPacked,i=n.shape,o=n.dtype,s=Oe(i);return e=r?new function(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outPackingScheme=jt.DENSE;var e=Xt(t),n=xi();this.outputShape=t,this.userCode="\n      ivec3 outCoordsFromFlatIndex(int index) {\n        "+Ei(["r","c","d"],t)+"\n        return ivec3(r, c, d);\n      }\n\n      void main() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n          vec2("+e[0]+", "+e[1]+"));\n        int index = 4 * (resTexRC.x * "+e[1]+" + resTexRC.y);\n\n        vec4 result = vec4(0.);\n\n        for (int i=0; i<4; i++) {\n          int flatIndex = index + i;\n          ivec3 rc = outCoordsFromFlatIndex(flatIndex);\n          result[i] = getChannel(getA(rc.x, rc.y, rc.z), vec2(rc.y, rc.z));\n        }\n\n        "+n.output+" = result;\n      }\n    "}(s):new function(t){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.outPackingScheme=jt.DENSE;var e=Xt(t),n=xi();this.outputShape=t,this.userCode="\n      ivec3 outCoordsFromFlatIndex(int index) {\n        "+Ei(["r","c","d"],t)+"\n        return ivec3(r, c, d);\n      }\n\n      void main() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n          vec2("+e[0]+", "+e[1]+"));\n        int index = 4 * (resTexRC.x * "+e[1]+" + resTexRC.y);\n\n        vec4 result = vec4(0.);\n\n        for (int i=0; i<4; i++) {\n          int flatIndex = index + i;\n          ivec3 rc = outCoordsFromFlatIndex(flatIndex);\n          result[i] = getA(rc.x, rc.y, rc.z);\n        }\n\n        "+n.output+" = result;\n      }\n    "}(s),{dtype:o,shape:i,dataId:this.runWebGLProgram(e,[{shape:s,dtype:o,dataId:t}],o,null,!0).dataId}},e.prototype.runWebGLProgram=function(t,e,n,r,i){var o=this;void 0===i&&(i=!1);var s=this.makeTensorInfo(t.outputShape,n),a=this.texData.get(s.dataId);if(t.packedOutput&&(a.isPacked=!0),t.outPackingScheme===jt.DENSE){var l=Xt(t.outputShape);a.texShape=l.map(function(t){return 2*t})}if(null!=t.outTexUsage&&(a.usage=t.outTexUsage),0===k(s.shape))return a.values=F(s.dtype,0),s;var u=[],h=e.map(function(e){if("complex64"===e.dtype)throw new Error("GPGPUProgram does not support complex64 input. For complex64 dtypes, please separate the program into real and imaginary parts.");var n=o.texData.get(e.dataId);if(null==n.texture){if(!t.packedInputs&&k(e.shape)<=c().getNumber("WEBGL_SIZE_UPLOAD_UNIFORM"))return{shape:e.shape,texData:null,isUniform:!0,uniformValues:n.values};t.packedInputs&&(n.isPacked=!0,n.shape=e.shape)}else if(!!n.isPacked!=!!t.packedInputs)e=n.isPacked?o.unpackTensor(e):o.packTensor(e),u.push(e),n=o.texData.get(e.dataId);else if(n.isPacked&&!Ae(n.shape,e.shape)){var r=e,i=e.shape;e.shape=n.shape,e=o.packedReshape(e,i),u.push(e),n=o.texData.get(e.dataId),r.shape=i}return o.uploadToGPU(e.dataId),{shape:e.shape,texData:n,isUniform:!1}});this.uploadToGPU(s.dataId);var d,p={shape:s.shape,texData:a,isUniform:!1},f=function(t,e,n){var r="";h.concat(n).forEach(function(t){var e=null!=t.texData&&null!=t.texData.slice&&t.texData.slice.flatOffset>0,n=t.isUniform?"uniform":t.texData.texShape;r+=t.shape+"_"+n+"_"+e});var i=t.userCode;return t.constructor.name+"_"+r+"_"+i}(t,0,p),g=this.getAndSaveBinary(f,function(){return function(t,e,n,r){var i=e.userCode,o=n.map(function(t,n){var r={logicalShape:t.shape,texShape:t.isUniform?null:t.texData.texShape,isUniform:t.isUniform,isPacked:!t.isUniform&&t.texData.isPacked,flatOffset:null};return null!=t.texData&&null!=t.texData.slice&&t.texData.slice.flatOffset>0&&(r.flatOffset=t.texData.slice.flatOffset),{name:e.variableNames[n],shapeInfo:r}}),s=o.map(function(t){return t.shapeInfo}),a={logicalShape:r.shape,texShape:r.texData.texShape,isUniform:!1,isPacked:r.texData.isPacked,flatOffset:null},l=Si(o,a,i,e.packedInputs),u=t.createProgram(l),h=null,d=t.getUniformLocation(u,"NAN",!1);1===c().getNumber("WEBGL_VERSION")&&(h=t.getUniformLocation(u,"INFINITY",!1));for(var p={},f=0;f<e.variableNames.length;f++){var 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t=this;this.disposed||(c().getBool("IS_TEST")||Object.keys(this.binaryCache).forEach(function(e){t.gpgpu.deleteProgram(t.binaryCache[e].webGLProgram),delete t.binaryCache[e]}),this.textureManager.dispose(),null!=this.canvas&&"undefined"!=typeof HTMLCanvasElement&&this.canvas instanceof HTMLCanvasElement?this.canvas.remove():this.canvas=null,this.gpgpuCreatedLocally&&(this.gpgpu.program=null,this.gpgpu.dispose()),this.disposed=!0)},e.prototype.floatPrecision=function(){var t=this;return null==this.floatPrecisionValue&&(this.floatPrecisionValue=We(function(){if(!c().get("WEBGL_RENDER_FLOAT32_ENABLED")){var e=c().getBool("DEBUG");c().set("DEBUG",!1);var n=t.abs(fn(1e-8)).dataSync()[0];if(c().set("DEBUG",e),n>0)return 32}return 16})),this.floatPrecisionValue},e.prototype.epsilon=function(){return 32===this.floatPrecision()?1e-7:1e-4},e.prototype.uploadToGPU=function(t){var e,n=this.texData.get(t),r=n.shape,i=n.dtype,o=n.values,s=n.texture,a=n.usage,l=n.isPacked;if(null==s){var 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only NHWC is supported");E(4===c.rank,function(){return"Error in separableConv2d: input must be rank 4, but got rank "+c.rank+"."}),E(4===l.rank,function(){return"Error in separableConv2d: depthwise filter must be rank 4, but got rank "+l.rank+"."}),E(4===u.rank,function(){return"Error in separableConv2d: pointwise filter must be rank 4, but got rank "+l.rank+"."}),E(1===u.shape[0],function(){return"Error in separableConv2d: the first dimension of pointwise filter  must be 1, but got "+u.shape[0]+"."}),E(1===u.shape[1],function(){return"Error in separableConv2d: the second dimension of pointwise filter must be 1, but got "+u.shape[1]+"."});var d=l.shape[2],p=l.shape[3];E(u.shape[2]===d*p,function(){return"Error in separableConv2d: the third dimension of pointwise filter must be "+d*p+", but got "+u.shape[2]+"."});var f=qa(c,l,r,i,s,o),g=za(f,u,1,"valid",s);return h?g.as3D(g.shape[1],g.shape[2],g.shape[3]):g}}),tl=ln({conv2dTranspose_:function(t,e,n,r,i,o){return Va(n,Ye(t,"x","conv2dTranspose"),Ye(e,"filter","conv2dTranspose"),r,i,"NHWC",o)}}),el=ln({conv3dTranspose_:function(t,e,n,r,i){return Wa(n,Ye(t,"x","conv3dTranspose"),Ye(e,"filter","conv3dTranspose"),r,i)}}),nl=ln({matMul_:function(t,e,n,r){var i;void 0===n&&(n=!1),void 0===r&&(r=!1);var o=Ye(t,"a","matMul"),s=Ye(e,"b","matMul");i=Rt(o,s),o=i[0],s=i[1];var a=n?o.shape[o.rank-2]:o.shape[o.rank-1],l=r?s.shape[s.rank-1]:s.shape[s.rank-2],u=n?o.shape[o.rank-1]:o.shape[o.rank-2],c=r?s.shape[s.rank-2]:s.shape[s.rank-1],h=o.shape.slice(0,-2),d=s.shape.slice(0,-2),p=k(h),f=k(d);E(o.rank>=2&&s.rank>=2&&o.rank===s.rank,function(){return"Error in matMul: inputs must have the same rank of at least 2, got ranks "+o.rank+" and "+s.rank+"."}),E(O(h,d),function(){return"Error in matMul: outer dimensions ("+h+") and ("+d+") of Tensors with shapes "+o.shape+" and "+s.shape+" must match."}),E(a===l,function(){return"Error in matMul: inner shapes ("+a+") and ("+l+") of Tensors with shapes "+o.shape+" and "+s.shape+" and transposeA="+n+" and transposeB="+r+" must match."});var g=o.shape.slice(0,-2).concat([u,c]),m=n?o.as3D(p,a,u):o.as3D(p,u,a),v=r?s.as3D(f,c,l):s.as3D(f,l,c),b={transposeA:n,transposeB:r};return Pt.runKernelFunc(function(t,e){var i=t.batchMatMul(m,v,n,r);return e([m,v]),i},{a:m,b:v},function(t,e){var i=e,o=i[0],s=i[1];return n||r?!n&&r?{a:function(){return t.matMul(s,!1,!1)},b:function(){return t.matMul(o,!0,!1)}}:n&&!r?{a:function(){return s.matMul(t,!1,!0)},b:function(){return o.matMul(t,!1,!1)}}:{a:function(){return s.matMul(t,!0,!0)},b:function(){return t.matMul(o,!0,!0)}}:{a:function(){return t.matMul(s,!1,!0)},b:function(){return o.matMul(t,!0,!1)}}},"BatchMatMul",b).reshape(g)}}),rl=ln({dot_:function(t,e){var n=Ye(t,"t1","dot"),r=Ye(e,"t2","dot");E(!(1!==n.rank&&2!==n.rank||1!==r.rank&&2!==r.rank),function(){return"Error in dot: inputs must all be rank 1 or 2, but got ranks "+n.rank+" and "+r.rank+"."});var i=1===n.rank?n.size:n.shape[1],o=1===r.rank?r.size:r.shape[0];return E(i===o,function(){return"Error in dot: inner dimensions of inputs must match, but got "+i+" and "+o+"."}),1===n.rank&&1===r.rank?n.as2D(1,-1).matMul(r.as2D(-1,1)).asScalar():1===n.rank&&2===r.rank?n.as2D(1,-1).matMul(r.as2D(r.shape[0],r.shape[1])).as1D():2===n.rank&&1===r.rank?n.matMul(r.as2D(-1,1)).as1D():n.matMul(r.as2D(r.shape[0],r.shape[1]))}}),il=ln({outerProduct_:function(t,e){var n=Ye(t,"v1","outerProduct"),r=Ye(e,"v2","outerProduct");return E(1===n.rank&&1===r.rank,function(){return"Error in outerProduct: inputs must be rank 1, but got ranks "+n.rank+" and "+r.rank+"."}),n.as2D(-1,1).matMul(r.as2D(1,-1))}}),ol=ln({reverse_:function(t,e){var n=Ye(t,"x","reverse");if(0===n.rank)return n.clone();var r=L(e,n.shape);return Pt.runKernelFunc(function(t){return t.reverse(n,r)},{$x:n},function(t){return{$x:function(){return t.reverse(r)}}}).reshapeAs(n)}}),sl=ln({reverse1d_:function(t){var e=Ye(t,"x","reverse");return E(1===e.rank,function(){return"Error in reverse1D: x must be rank 1 but got rank "+e.rank+"."}),ol(e,0)}}),al=ln({reverse2d_:function(t,e){var n=Ye(t,"x","reverse");return E(2===n.rank,function(){return"Error in reverse2D: x must be rank 2 but got rank "+n.rank+"."}),ol(n,e)}}),ll=ln({reverse3d_:function(t,e){var n=Ye(t,"x","reverse");return E(3===n.rank,function(){return"Error in reverse3D: x must be rank 3 but got rank "+n.rank+"."}),ol(n,e)}}),ul=ln({reverse4d_:function(t,e){var n=Ye(t,"x","reverse");return E(4===n.rank,function(){return"Error in reverse4D: x must be rank 4 but got rank "+n.rank+"."}),ol(n,e)}});function cl(t,e,n,r,i,o){var s=Ye(t,"x","maxPool"),a=s,l=!1;3===s.rank&&(l=!0,a=s.as4D(1,s.shape[0],s.shape[1],s.shape[2])),null==r&&(r=[1,1]),E(4===a.rank,function(){return"Error in maxPool: input must be rank 4 but got rank "+a.rank+"."}),E(Qr(n,r),function(){return"Error in maxPool: Either strides or dilations must be 1. 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r=Ye(t,"images","resizeNearestNeighbor");E(3===r.rank||4===r.rank,function(){return"Error in resizeNearestNeighbor: x must be rank 3 or 4, but got rank "+r.rank+"."}),E(2===e.length,function(){return"Error in resizeNearestNeighbor: new shape must 2D, but got shape "+e+"."}),E("float32"===r.dtype||"int32"===r.dtype,function(){return"`images` must have `int32` or `float32` as dtype"});var i=r,o=!1;3===r.rank&&(o=!0,i=r.as4D(1,r.shape[0],r.shape[1],r.shape[2]));var s=e[0],a=e[1],l=Pt.runKernelFunc(function(t,e){return e([i]),t.resizeNearestNeighbor(i,s,a,n)},{batchImages:i},function(t,e){return{batchImages:function(){return Pt.runKernelFunc(function(r){return r.resizeNearestNeighborBackprop(t,e[0],n)},{})}}});return o?l.as3D(l.shape[1],l.shape[2],l.shape[3]):l}}),Iu=ln({nonMaxSuppression_:function(t,e,n,r,i){void 0===r&&(r=.5),void 0===i&&(i=Number.NEGATIVE_INFINITY);var o=Ye(t,"boxes","nonMaxSuppression"),s=Ye(e,"scores","nonMaxSuppression"),a=Su(o,s,n,r,i);n=a.maxOutputSize,r=a.iouThreshold,i=a.scoreThreshold;var l={maxOutputSize:n,iouThreshold:r,scoreThreshold:i};return Pt.runKernelFunc(function(t){return t.nonMaxSuppression(o,s,n,r,i)},{boxes:o,scores:s},null,"NonMaxSuppressionV3",l)}}),Ru=ln({nonMaxSuppressionWithScore_:function(t,e,n,r,i,o){void 0===r&&(r=.5),void 0===i&&(i=Number.NEGATIVE_INFINITY),void 0===o&&(o=0);var s=Ye(t,"boxes","nonMaxSuppression"),a=Ye(e,"scores","nonMaxSuppression"),l=Su(s,a,n,r,i,o),u={maxOutputSize:n=l.maxOutputSize,iouThreshold:r=l.iouThreshold,scoreThreshold:i=l.scoreThreshold,softNmsSigma:o=l.softNmsSigma},c=Pt.runKernel("NonMaxSuppressionV5",{boxes:s,scores:a},u);return{selectedIndices:c[0],selectedScores:c[1]}}}),Au=ln({cropAndResize_:function(t,e,n,r,i,o){var s=Ye(t,"image","cropAndResize"),a=Ye(e,"boxes","cropAndResize","float32"),l=Ye(n,"boxInd","cropAndResize","int32");i=i||"bilinear",o=o||0;var 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c=l.sent(),h=c[0],d=c[1],p=hi(h,d,n,r,i,o),s!==t&&s.dispose(),a!==e&&a.dispose(),[2,p]}})})},cropAndResize:Au}),Du=function(t,e){return!(t>0)||"linear"===e},Mu=function(t,e,n){if(null==n||"linear"===n)return t;if("relu"===n)return t.mul(e.step());throw new Error("Gradient for activation "+n+" has not been implemented yet.")},Lu=function(t,e){var n=e,r=Ur(t.shape,e.shape);return r.length>0&&(n=n.sum(r)),n.reshape(t.shape)},Pu=function(t,e,n){if("linear"===e)return t;if("relu"===e)return Fl(t);if("elu"===e)return Ml(t);if("relu6"===e)return Bl(t);if("prelu"===e)return Pl(t,n);throw new Error("Unknown fused activation "+e+".")},Fu=ln({fusedMatMul_:function(t){var e,n=t.a,r=t.b,i=t.transposeA,o=void 0!==i&&i,s=t.transposeB,a=void 0!==s&&s,l=t.bias,u=t.activation,c=void 0===u?"linear":u,h=t.preluActivationWeights;if(!1===Du(Pt.state.gradientDepth,c)){var d=nl(n,r,o,a);return null!=l&&(d=oa(d,l)),Pu(d,c,h)}var p=Ye(n,"a","fused matMul"),f=Ye(r,"b","fused matMul");e=Rt(p,f),p=e[0],f=e[1];var 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A={a:I,b:R};null!=l&&(A.bias=w),null!=h&&(A.preluActivationWeights=C);var N=[I,R];return Pt.runKernelFunc(function(t,e){var n=t.fusedBatchMatMul({a:I,b:R,transposeA:o,transposeB:a,bias:w,activation:c,preluActivationWeights:C});return e([I,R,n]),n},A,function(t,e){var n=e[0],r=e[1],i=e[2],s=Mu(t,i,c),u={};return null!=l&&(u={bias:function(){return Lu(w,s)}}),o||a?!o&&a?Object.assign({a:function(){return s.matMul(r,!1,!1)},b:function(){return s.matMul(n,!0,!1)}},u):o&&!a?Object.assign({a:function(){return r.matMul(s,!1,!0)},b:function(){return n.matMul(s,!1,!1)}},u):Object.assign({a:function(){return r.matMul(s,!0,!0)},b:function(){return s.matMul(n,!0,!0)}},u):Object.assign({a:function(){return s.matMul(r,!1,!0)},b:function(){return n.matMul(s,!0,!1)}},u)},"_FusedMatMul",{transposeA:o,transposeB:a,activation:c},N,[!0]).reshape(S)}}),Bu=ln({fusedConv2d_:function(t){var e=t.x,n=t.filter,r=t.strides,i=t.pad,o=t.dataFormat,s=void 0===o?"NHWC":o,a=t.dilations,l=void 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Vu([t,e],"lessEqual"),this.broadcastedBinaryOp(t,e,"bool",function(t,e){return t<=e?1:0})},e.prototype.greater=function(t,e){return Vu([t,e],"greater"),this.broadcastedBinaryOp(t,e,"bool",function(t,e){return t>e?1:0})},e.prototype.greaterEqual=function(t,e){return Vu([t,e],"greaterEqual"),this.broadcastedBinaryOp(t,e,"bool",function(t,e){return t>=e?1:0})},e.prototype.logicalNot=function(t){Vu(t,"logicalNot");for(var e=this.readSync(t.dataId),n=new Uint8Array(e.length),r=0;r<e.length;++r)n[r]=e[r]?0:1;return this.makeOutput(n,t.shape,"bool")},e.prototype.logicalAnd=function(t,e){return Vu([t,e],"logicalAnd"),this.broadcastedBinaryOp(t,e,"bool",function(t,e){return t&&e})},e.prototype.logicalOr=function(t,e){return Vu([t,e],"logicalOr"),this.broadcastedBinaryOp(t,e,"bool",function(t,e){return t||e})},e.prototype.select=function(t,e,n){Vu([t,e,n],"select");for(var r=this.readSync(t.dataId),i=this.readSync(e.dataId),o=this.readSync(n.dataId),s=yn(e.shape,Ot(e.dtype,n.dtype)),a=this.readSync(s.dataId),l=0,u=0===t.rank||t.rank>1||1===e.rank?1:k(e.shape.slice(1)),c=0;c<r.length;c++)for(var h=0;h<u;h++)1===r[c]?a[l++]=i[c]:a[l++]=o[c];return s},e.prototype.where=function(t){Vu([t],"where");var e=this.readSync(t.dataId);return _i(t.shape,e)},e.prototype.topk=function(t,e,n){return Vu(t,"topk"),bi(this.readSync(t.dataId),t.shape,t.dtype,e)},e.prototype.min=function(t,e){Vu(t,"min"),en("min",e,t.rank);for(var n=Qe(t.shape,e),r=n[0],i=n[1],o=yn(r,t.dtype),s=k(i),a=this.readSync(o.dataId),l=this.readSync(t.dataId),u=0;u<a.length;++u){for(var c=u*s,h=l[c],d=0;d<s;++d){var p=l[c+d];p<h&&(h=p)}a[u]=h}return o},e.prototype.minimum=function(t,e){return Vu([t,e],"minimum"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){return Math.min(t,e)})},e.prototype.mod=function(t,e){return Vu([t,e],"mod"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){var n=t%e;return t<0&&e<0||t>=0&&e>=0?n:(n+e)%e})},e.prototype.max=function(t,e){Vu(t,"max"),en("max",e,t.rank);for(var n=Qe(t.shape,e),r=n[0],i=n[1],o=yn(r,t.dtype),s=k(i),a=this.readSync(o.dataId),l=this.readSync(t.dataId),u=0;u<a.length;++u){for(var c=u*s,h=l[c],d=0;d<s;++d){var p=l[c+d];p>h&&(h=p)}a[u]=h}return o},e.prototype.maximum=function(t,e){return Vu([t,e],"maximum"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){return Math.max(t,e)})},e.prototype.all=function(t,e){Vu(t,"all"),en("all",e,t.rank);for(var n=Qe(t.shape,e),r=n[0],i=n[1],o=yn(r,t.dtype),s=k(i),a=this.readSync(o.dataId),l=this.readSync(t.dataId),u=0;u<a.length;++u){for(var c=u*s,h=l[c],d=0;d<s;++d){var p=l[c+d];h=h&&p}a[u]=h}return o},e.prototype.any=function(t,e){Vu(t,"any"),en("any",e,t.rank);for(var n=Qe(t.shape,e),r=n[0],i=n[1],o=yn(r,t.dtype),s=k(i),a=this.readSync(o.dataId),l=this.readSync(t.dataId),u=0;u<a.length;++u){for(var c=u*s,h=l[c],d=0;d<s;++d){var p=l[c+d];h=h||p}a[u]=h}return o},e.prototype.squaredDifference=function(t,e){return Vu([t,e],"squaredDifference"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){var n=t-e;return n*n})},e.prototype.ceil=function(t){Vu(t,"ceil");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=Math.ceil(e[r]);return this.makeOutput(n,t.shape,"float32")},e.prototype.floor=function(t){Vu(t,"floor");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=Math.floor(e[r]);return this.makeOutput(n,t.shape,"float32")},e.prototype.sign=function(t){Vu(t,"x");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)e[r]<0?n[r]=-1:e[r]>0?n[r]=1:n[r]=0;return this.makeOutput(n,t.shape,"float32")},e.prototype.isNaN=function(t){Vu(t,"x");for(var e=this.readSync(t.dataId),n=new Uint8Array(e.length),r=0;r<e.length;++r)Number.isNaN(e[r])&&(n[r]=1);return this.makeOutput(n,t.shape,"bool")},e.prototype.isInf=function(t){Vu(t,"x");for(var e=this.readSync(t.dataId),n=new Uint8Array(e.length),r=0;r<e.length;++r)Math.abs(e[r])===1/0&&(n[r]=1);return this.makeOutput(n,t.shape,"bool")},e.prototype.isFinite=function(t){Vu(t,"x");for(var e=this.readSync(t.dataId),n=new Uint8Array(e.length),r=0;r<e.length;++r)Number.isFinite(e[r])&&(n[r]=1);return this.makeOutput(n,t.shape,"bool")},e.prototype.round=function(t){Vu(t,"round");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r){var i=Math.floor(e[r]);e[r]-i<.5?n[r]=Math.floor(e[r]):e[r]-i>.5?n[r]=Math.ceil(e[r]):n[r]=i%2==0?i:i+1}return this.makeOutput(n,t.shape,"float32")},e.prototype.exp=function(t){Vu(t,"exp");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=Math.exp(e[r]);return this.makeOutput(n,t.shape,"float32")},e.prototype.expm1=function(t){Vu(t,"expm1");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=Math.expm1(e[r]);return this.makeOutput(n,t.shape,"float32")},e.prototype.log=function(t){Vu(t,"log");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r){var i=e[r];n[r]=Math.log(i)}return this.makeOutput(n,t.shape,"float32")},e.prototype.log1p=function(t){Vu(t,"log1p");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r){var i=e[r];n[r]=Math.log1p(i)}return this.makeOutput(n,t.shape,"float32")},e.prototype.sqrt=function(t){Vu(t,"sqrt");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r){var i=e[r];n[r]=Math.sqrt(i)}return this.makeOutput(n,t.shape,"float32")},e.prototype.rsqrt=function(t){Vu(t,"rsqrt");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r){var i=e[r];n[r]=1/Math.sqrt(i)}return this.makeOutput(n,t.shape,"float32")},e.prototype.reciprocal=function(t){Vu(t,"reciprocal");for(var e=this.readSync(t.dataId),n=new Float32Array(e.length),r=0;r<e.length;++r)n[r]=1/e[r];return this.makeOutput(n,t.shape,"float32")},e.prototype.linear=function(t){return t},e.prototype.relu=function(t){Vu(t,"relu");for(var e=yn(t.shape,t.dtype),n=this.readSync(e.dataId),r=this.readSync(t.dataId),i=0;i<r.length;++i)n[i]=Math.max(0,r[i]);return e},e.prototype.relu6=function(t){Vu(t,"relu");for(var e=yn(t.shape,t.dtype),n=this.readSync(e.dataId),r=this.readSync(t.dataId),i=0;i<r.length;++i)n[i]=Math.min(Math.max(0,r[i]),6);return e},e.prototype.prelu=function(t,e){return Vu([t,e],"prelu"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){return t<0?e*t:t})},e.prototype.elu=function(t){Vu(t,"elu");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r){var i=n[r];e[r]=i>=0?i:Math.exp(i)-1}return this.makeOutput(e,t.shape,"float32")},e.prototype.eluDer=function(t,e){Vu([t,e],"eluDer");for(var n=new Float32Array(e.size),r=this.readSync(e.dataId),i=this.readSync(t.dataId),o=0;o<r.length;++o){var s=r[o];n[o]=s>=1?i[o]:i[o]*(s+1)}return this.makeOutput(n,e.shape,"float32")},e.prototype.selu=function(t){Vu(t,"selu");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r){var i=n[r];e[r]=i>=0?1.0507009873554805*i:1.7580993408473768*(Math.exp(i)-1)}return this.makeOutput(e,t.shape,"float32")},e.prototype.clip=function(t,e,n){Vu(t,"clip");for(var r=new Float32Array(t.size),i=this.readSync(t.dataId),o=0;o<i.length;++o){var s=i[o];r[o]=s>n?n:s<e?e:s}return this.makeOutput(r,t.shape,"float32")},e.prototype.abs=function(t){for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.abs(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.complexAbs=function(t){for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<t.size;++r){var i=n[2*r],o=n[2*r+1];e[r]=Math.hypot(i,o)}return this.makeOutput(e,t.shape,"float32")},e.prototype.int=function(t){Vu(t,"int");for(var e=new Int32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=n[r];return this.makeOutput(e,t.shape,"int32")},e.prototype.sigmoid=function(t){Vu(t,"sigmoid");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=1/(1+Math.exp(-n[r]));return this.makeOutput(e,t.shape,"float32")},e.prototype.softplus=function(t){Vu(t,"softplus");for(var e=Math.log(1.1920928955078125e-7)+2,n=new Float32Array(t.size),r=this.readSync(t.dataId),i=0;i<r.length;++i){var o,s=r[i]>-e,a=r[i]<e,l=Math.exp(r[i]);o=a?l:s?r[i]:Math.log(1+l),n[i]=o}return this.makeOutput(n,t.shape,"float32")},e.prototype.sin=function(t){Vu(t,"sin");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.sin(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.cos=function(t){Vu(t,"cos");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.cos(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.tan=function(t){Vu(t,"tan");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.tan(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.asin=function(t){Vu(t,"asin");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.asin(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.acos=function(t){Vu(t,"acos");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.acos(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.atan=function(t){Vu(t,"atan");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.atan(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.atan2=function(t,e){return Vu([t,e],"atan2"),this.broadcastedBinaryOp(t,e,t.dtype,function(t,e){return Math.atan2(t,e)})},e.prototype.sinh=function(t){Vu(t,"sinh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.sinh(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.cosh=function(t){Vu(t,"cosh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.cosh(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.tanh=function(t){Vu(t,"tanh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=R(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.asinh=function(t){Vu(t,"asinh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.asinh(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.acosh=function(t){Vu(t,"acosh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.acosh(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.atanh=function(t){Vu(t,"atanh");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r)e[r]=Math.atanh(n[r]);return this.makeOutput(e,t.shape,"float32")},e.prototype.erf=function(t){Vu(t,"erf");for(var e=new Float32Array(t.size),n=this.readSync(t.dataId),r=0;r<n.length;++r){var i=Math.sign(n[r]),o=Math.abs(n[r]),s=1/(1+.3275911*o);e[r]=i*(1-((((1.061405429*s-1.453152027)*s+1.421413741)*s-.284496736)*s+.254829592)*s*Math.exp(-o*o))}return this.makeOutput(e,t.shape,"float32")},e.prototype.step=function(t,e){void 0===e&&(e=0),Vu(t,"step");for(var n=new Float32Array(t.size),r=this.readSync(t.dataId),i=0;i<r.length;++i){var o=r[i];isNaN(o)?n[i]=NaN:n[i]=o>0?1:e}return this.makeOutput(n,t.shape,"float32")},e.prototype.fusedConv2d=function(t){var e=t.input,n=t.filter,r=t.convInfo,i=t.bias,o=t.activation,s=t.preluActivationWeights,a=this.conv2d(e,n,r);return i&&(a=this.add(a,i)),o&&(a=Hu(this,a,o,s)),a},e.prototype.conv2d=function(t,e,n){Vu([t,e],"conv2d");for(var r=n.filterHeight,i=n.filterWidth,o=n.dilationHeight,s=n.dilationWidth,a=n.padInfo.left,l=n.padInfo.top,u="channelsLast"===n.dataFormat,c=Hn(n.outShape,t.dtype),h=t.strides[0],d=u?t.strides[1]:t.strides[2],p=u?t.strides[2]:1,f=u?1:t.strides[1],g=c.strides[0],m=u?c.strides[1]:c.strides[2],v=u?c.strides[2]:1,b=u?1:c.strides[1],_=this.readSync(t.dataId),y=this.readSync(e.dataId),T=c.values,x=0;x<n.batchSize;++x)for(var E=x*h,w=x*g,C=0;C<n.outHeight;++C)for(var S=w+C*m,k=C*n.strideHeight-l,O=0;O<r;O++){var I=k+O*o;if(!(I<0||I>=n.inHeight))for(var R=O*e.strides[0],A=E+I*d,N=0;N<n.outWidth;++N)for(var D=S+N*v,M=N*n.strideWidth-a,L=0;L<i;L++){var P=M+L*s;if(!(P<0||P>=n.inWidth))for(var F=A+P*p,B=R+L*e.strides[1],j=0;j<n.inChannels;++j){for(var $=_[F+j*f],U=0;U<n.outChannels;++U)T[D+U*b]+=$*y[B+U];B+=n.outChannels}}}return c.toTensor()},e.prototype.conv3d=function(t,e,n){for(var r=n.filterDepth,i=n.filterHeight,o=n.filterWidth,s=n.dilationDepth,a=n.dilationHeight,l=n.dilationWidth,u=n.padInfo.front,c=n.padInfo.left,h=n.padInfo.top,d=Hn(n.outShape,t.dtype),p=this.readSync(t.dataId),f=this.readSync(e.dataId),g=d.values,m=0;m<n.batchSize;++m)for(var v=m*t.strides[0],b=m*d.strides[0],_=0;_<n.outDepth;++_)for(var y=b+_*d.strides[1],T=_*n.strideDepth-u,x=0;x<r;x++){var E=T+x*s;if(!(E<0||E>=n.inDepth))for(var w=x*e.strides[0],C=v+E*t.strides[1],S=0;S<n.outHeight;++S)for(var k=y+S*d.strides[2],O=S*n.strideHeight-h,I=0;I<i;I++){var R=O+I*a;if(!(R<0||R>=n.inHeight))for(var A=w+I*e.strides[1],N=C+R*t.strides[2],D=0;D<n.outWidth;++D)for(var M=k+D*n.outChannels,L=D*n.strideWidth-c,P=0;P<o;P++){var F=L+P*l;if(!(F<0||F>=n.inWidth))for(var B=A+P*e.strides[2],j=N+F*n.inChannels,$=B,U=0;U<n.inChannels;++U){for(var V=p[j+U],H=0;H<n.outChannels;++H)g[M+H]+=V*f[$+H];$+=n.outChannels}}}}return d.toTensor()},e.prototype.conv2dDerInput=function(t,e,n){Vu([t,e],"conv2dDerInput");for(var r=Hn(n.inShape,"float32"),i=r.values,o=this.readSync(t.dataId),s=this.readSync(e.dataId),a=e.strides,l=a[0],u=a[1],c=a[2],h=n.batchSize,d=n.filterHeight,p=n.filterWidth,f=n.inChannels,g=n.inHeight,m=n.inWidth,v=n.outChannels,b=n.outHeight,_=n.outWidth,y=n.strideHeight,T=n.strideWidth,x=n.dataFormat,E=d-1-n.padInfo.top,w=p-1-n.padInfo.left,C="channelsLast"===x,S=r.strides[0],k=C?r.strides[1]:r.strides[2],O=C?r.strides[2]:1,I=C?1:r.strides[1],R=t.strides[0],A=C?t.strides[1]:t.strides[2],N=C?t.strides[2]:1,D=C?1:t.strides[1],M=0;M<h;++M)for(var L=0;L<f;++L)for(var P=0;P<g;++P)for(var F=P-E,B=Math.max(0,Math.ceil(F/y)),j=Math.min(b,(d+F)/y),$=0;$<m;++$){for(var U=$-w,V=Math.max(0,Math.ceil(U/T)),H=Math.min(_,(p+U)/T),W=0,G=B;G<j;++G)for(var z=G*y-F,X=V;X<H;++X)for(var K=R*M+A*G+N*X,Y=l*(d-1-z)+u*(p-1-(X*T-U))+c*L,q=0;q<v;++q)W+=o[K+D*q]*s[Y+q];i[S*M+k*P+O*$+I*L]=W}return r.toTensor()},e.prototype.conv3dDerInput=function(t,e,n){for(var r=Hn(n.inShape,"float32"),i=r.values,o=r.strides,s=o[0],a=o[1],l=o[2],u=o[3],c=this.readSync(t.dataId),h=t.strides,d=h[0],p=h[1],f=h[2],g=h[3],m=this.readSync(e.dataId),v=e.strides,b=v[0],_=v[1],y=v[2],T=v[3],x=n.batchSize,E=n.filterDepth,w=n.filterHeight,C=n.filterWidth,S=n.inChannels,k=n.inDepth,O=n.inHeight,I=n.inWidth,R=n.outChannels,A=n.outDepth,N=n.outHeight,D=n.outWidth,M=n.strideDepth,L=n.strideHeight,P=n.strideWidth,F=E-1-n.padInfo.front,B=w-1-n.padInfo.top,j=C-1-n.padInfo.left,$=0;$<x;++$)for(var U=0;U<S;++U)for(var V=0;V<k;++V)for(var H=V-F,W=Math.max(0,Math.ceil(H/M)),G=Math.min(A,(E+H)/M),z=0;z<O;++z)for(var X=z-B,K=Math.max(0,Math.ceil(X/L)),Y=Math.min(N,(w+X)/L),q=0;q<I;++q){for(var J=q-j,Z=Math.max(0,Math.ceil(J/P)),Q=Math.min(D,(C+J)/P),tt=0,et=W;et<G;++et)for(var nt=et*M-H,rt=K;rt<Y;++rt)for(var it=rt*L-X,ot=Z;ot<Q;++ot)for(var st=d*$+p*et+f*rt+g*ot,at=b*(E-1-nt)+_*(w-1-it)+y*(C-1-(ot*P-J))+T*U,lt=0;lt<R;++lt)tt+=c[st+lt]*m[at+lt];i[s*$+a*V+l*z+u*q+U]=tt}return r.toTensor()},e.prototype.conv2dDerFilter=function(t,e,n){Vu([t,e],"conv2dDerFilter");for(var r=n.strideHeight,i=n.strideWidth,o=n.filterHeight,s=n.filterWidth,a="channelsLast"===n.dataFormat,l=Hn(n.filterShape,"float32"),u=n.padInfo.left,c=n.padInfo.top,h=this.bufferSync(t),d=this.bufferSync(e),p=0;p<o;++p)for(var f=Math.max(0,Math.ceil((c-p)/r)),g=Math.min(n.outHeight,(n.inHeight+c-p)/r),m=0;m<s;++m)for(var v=Math.max(0,Math.ceil((u-m)/i)),b=Math.min(n.outWidth,(n.inWidth+u-m)/i),_=0;_<n.inChannels;++_)for(var y=0;y<n.outChannels;++y){for(var T=0,x=0;x<n.batchSize;++x)for(var E=f;E<g;++E)for(var w=p+E*r-c,C=v;C<b;++C){var S=m+C*i-u;T+=a?h.get(x,w,S,_)*d.get(x,E,C,y):h.get(x,_,w,S)*d.get(x,y,E,C)}l.set(T,p,m,_,y)}return l.toTensor()},e.prototype.conv3dDerFilter=function(t,e,n){for(var r=n.strideDepth,i=n.strideHeight,o=n.strideWidth,s=n.filterDepth,a=n.filterHeight,l=n.filterWidth,u=Hn(n.filterShape,"float32"),c=u.values,h=u.strides,d=h[0],p=h[1],f=h[2],g=h[3],m=this.readSync(e.dataId),v=e.strides,b=v[0],_=v[1],y=v[2],T=v[3],x=this.readSync(t.dataId),E=t.strides,w=E[0],C=E[1],S=E[2],k=E[3],O=n.padInfo.front,I=n.padInfo.left,R=n.padInfo.top,A=0;A<s;++A)for(var N=Math.max(0,Math.ceil((O-A)/r)),D=Math.min(n.outDepth,(n.inDepth+O-A)/r),M=A*d,L=0;L<a;++L)for(var P=Math.max(0,Math.ceil((R-L)/i)),F=Math.min(n.outHeight,(n.inHeight+R-L)/i),B=L*p+M,j=0;j<l;++j)for(var $=Math.max(0,Math.ceil((I-j)/o)),U=Math.min(n.outWidth,(n.inWidth+I-j)/o),V=j*f+B,H=0;H<n.inChannels;++H)for(var W=H*g+V,G=0;G<n.outChannels;++G){for(var z=0,X=0;X<n.batchSize;++X)for(var K=X*w,Y=X*b,q=N;q<D;++q)for(var J=(A+q*r-O)*C+K,Z=q*_+Y,Q=P;Q<F;++Q)for(var tt=(L+Q*i-R)*S+J,et=Q*y+Z,nt=$;nt<U;++nt){var rt=nt*T+et;z+=x[(j+nt*o-I)*k+tt+H]*m[rt+G]}c[W+G]=z}return u.toTensor()},e.prototype.fusedDepthwiseConv2D=function(t){var e=t.input,n=t.filter,r=t.convInfo,i=t.bias,o=t.activation,s=t.preluActivationWeights,a=this.depthwiseConv2D(e,n,r);return i&&(a=this.add(a,i)),o&&(a=Hu(this,a,o,s)),a},e.prototype.depthwiseConv2D=function(t,e,n){Vu([t,e],"depthwiseConv2D");for(var r=n.filterHeight,i=n.filterWidth,o=n.dilationHeight,s=n.dilationWidth,a=n.padInfo.left,l=n.padInfo.top,u=n.outChannels/n.inChannels,c=Hn(n.outShape,t.dtype),h=this.readSync(t.dataId),d=this.readSync(e.dataId),p=c.values,f=0;f<n.batchSize;++f)for(var g=f*t.strides[0],m=f*c.strides[0],v=0;v<n.outHeight;++v)for(var b=m+v*c.strides[1],_=v*n.strideHeight-a,y=0;y<r;++y){var T=_+y*o;if(!(T<0||T>=n.inHeight))for(var x=y*e.strides[0],E=g+T*t.strides[1],w=0;w<n.outWidth;++w)for(var C=b+w*c.strides[2],S=w*n.strideWidth-l,k=0;k<i;++k){var O=S+k*s;if(!(O<0||O>=n.inWidth))for(var I=x+k*e.strides[1],R=E+O*n.inChannels,A=C,N=I,D=0;D<n.inChannels;++D){for(var M=h[R+D],L=0;L<u;++L)p[A+L]+=M*d[N+L];A+=u,N+=u}}}return c.toTensor()},e.prototype.depthwiseConv2DDerInput=function(t,e,n){Vu([t,e],"depthwiseConv2DDerInput");for(var r=Hn(n.inShape,"float32"),i=r.values,o=r.strides,s=o[0],a=o[1],l=o[2],u=this.readSync(t.dataId),c=t.strides,h=c[0],d=c[1],p=c[2],f=this.readSync(e.dataId),g=e.strides,m=g[0],v=g[1],b=g[2],_=n.batchSize,y=n.filterHeight,T=n.filterWidth,x=n.inChannels,E=n.inHeight,w=n.inWidth,C=n.outChannels,S=n.outHeight,k=n.outWidth,O=n.strideHeight,I=n.strideWidth,R=y-1-n.padInfo.top,A=T-1-n.padInfo.left,N=C/x,D=0;D<_;++D)for(var M=0;M<x;++M)for(var L=0;L<E;++L)for(var P=L-R,F=Math.max(0,Math.ceil(P/O)),B=Math.min(S,(y+P)/O),j=0;j<w;++j){for(var $=j-A,U=Math.max(0,Math.ceil($/I)),V=Math.min(k,(T+$)/I),H=0,W=F;W<B;++W)for(var G=W*O-P,z=U;z<V;++z)for(var X=h*D+d*W+p*z,K=m*(y-1-G)+v*(T-1-(z*I-$))+b*M,Y=0;Y<N;++Y)H+=u[X+(M*N+Y)]*f[K+Y];i[s*D+a*L+l*j+M]=H}return r.toTensor()},e.prototype.depthwiseConv2DDerFilter=function(t,e,n){Vu([t,e],"depthwiseConv2DDerFilter");for(var r=n.strideHeight,i=n.strideWidth,o=n.filterHeight,s=n.filterWidth,a=Hn(n.filterShape,"float32"),l=n.padInfo.left,u=n.padInfo.top,c=n.outChannels/n.inChannels,h=this.bufferSync(t),d=this.bufferSync(e),p=0;p<o;++p)for(var f=Math.max(0,Math.ceil((u-p)/r)),g=Math.min(n.outHeight,(n.inHeight+u-p)/r),m=0;m<s;++m)for(var v=Math.max(0,Math.ceil((l-m)/i)),b=Math.min(n.outWidth,(n.inWidth+l-m)/i),_=0;_<n.outChannels;++_){for(var y=Math.trunc(_/c),T=_%c,x=0,E=0;E<n.batchSize;++E)for(var w=f;w<g;++w)for(var C=p+w*r-u,S=v;S<b;++S){var k=m+S*i-l;x+=h.get(E,C,k,y)*d.get(E,w,S,_)}a.set(x,p,m,y,T)}return a.toTensor()},e.prototype.tile=function(t,e){return Vu(t,"tile"),vi(this.bufferSync(t),e)},e.prototype.pad=function(t,e,n){Vu(t,"pad");var r=e.map(function(e,n){return e[0]+t.shape[n]+e[1]}),i=e.map(function(t){return t[0]}),o=this.bufferSync(t),s=Hn(r,t.dtype);0!==n&&s.values.fill(n);for(var a=0;a<t.size;a++){var l=o.indexToLoc(a),u=l.map(function(t,e){return t+i[e]});s.set.apply(s,[o.get.apply(o,l)].concat(u))}return s.toTensor()},e.prototype.transpose=function(t,e){Vu(t,"transpose");for(var n=new Array(t.rank),r=0;r<n.length;r++)n[r]=t.shape[e[r]];var i=this.readSync(t.dataId),o=Hn(n,t.dtype),s=this.bufferSync(t);for(r=0;r<t.size;++r){for(var a=s.indexToLoc(r),l=new Array(a.length),u=0;u<l.length;u++)l[u]=a[e[u]];var c=o.locToIndex(l);o.values[c]=i[r]}return o.toTensor()},e.prototype.gather=function(t,e,n){Vu([t,e],"gather");var r=t.shape.slice(),i=this.readSync(e.dataId);r[n]=i.length;for(var o=Hn(r,t.dtype),s=this.bufferSync(t),a=0;a<o.size;++a){var l=o.indexToLoc(a),u=l.slice();u[n]=i[l[n]];var c=s.locToIndex(u);o.values[a]=s.values[c]}return o.toTensor()},e.prototype.batchToSpaceND=function(t,e,n){Vu([t],"batchToSpaceND");var r=e.reduce(function(t,e){return t*e}),i=mr(t.shape,e,r),o=vr(i.length,e.length),s=br(t.shape,e,r),a=_r(n,e.length),l=yr(s,n,e.length);return t.reshape(i).transpose(o).reshape(s).slice(a,l)},e.prototype.spaceToBatchND=function(t,e,n){Vu([t],"spaceToBatchND");var r=e.reduce(function(t,e){return t*e}),i=[[0,0]];i.push.apply(i,n);for(var o=1+e.length;o<t.shape.length;++o)i.push([0,0]);var s=t.pad(i),a=mr(s.shape,e,r,!1),l=vr(a.length,e.length,!1),u=br(s.shape,e,r,!1);return s.reshape(a).transpose(l).reshape(u)},e.prototype.pool=function(t,e,n){Vu(t,"pool");for(var r=e.strideHeight,i=e.strideWidth,o=e.dilationHeight,s=e.dilationWidth,a=e.effectiveFilterHeight,l=e.effectiveFilterWidth,u=e.padInfo.top,c=e.padInfo.left,h="max"===n?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,d=this.readSync(t.dataId),p=Hn(e.outShape,t.dtype),f=p.values,g=e.outShape[1]*e.outShape[2]*e.outShape[3],m=e.outShape[2]*e.outShape[3],v=e.outShape[3],b=0;b<e.batchSize;++b)for(var _=b*g,y=b*t.strides[0],T=0;T<e.inChannels;++T)for(var x=0;x<e.outHeight;++x)for(var E=x*r-u,w=Math.max(0,E),C=Math.min(e.inHeight,a+E),S=_+x*m,k=0;k<e.outWidth;++k){for(var O=k*i-c,I=Math.max(0,O),R=Math.min(e.inWidth,l+O),A=h,N=0,D=0,M=w;M<C;M+=o){for(var L=y+M*t.strides[1],P=I;P<R;P+=s){var F=d[L+P*t.strides[2]+T];"max"===n&&F>A?A=F:"avg"===n&&(N+=F,D++)}if(isNaN(A))break}f[S+k*v+T]="avg"===n?N/D:A}return p.toTensor()},e.prototype.maxPool=function(t,e){return this.pool(t,e,"max")},e.prototype.maxPoolPositions=function(t,e){for(var n=Hn(e.outShape,"int32"),r=e.strideHeight,i=e.strideWidth,o=e.dilationHeight,s=e.dilationWidth,a=e.effectiveFilterHeight,l=e.effectiveFilterWidth,u=e.padInfo.top,c=e.padInfo.left,h=this.bufferSync(t),d=0;d<e.batchSize;++d)for(var p=0;p<e.inChannels;++p)for(var f=0;f<e.outHeight;++f){for(var g=f*r-u,m=g;m<0;)m+=o;for(var v=Math.min(e.inHeight,a+g),b=0;b<e.outWidth;++b){for(var _=b*i-c,y=_;y<0;)y+=s;for(var T=Math.min(e.inWidth,l+_),x=Number.NEGATIVE_INFINITY,E=-1,w=m;w<v;w+=o)for(var C=w-g,S=y;S<T;S+=s){var k=S-_,O=h.get(d,w,S,p);O>x&&(x=O,E=C*l+k)}n.set(E,d,f,b,p)}}return n.toTensor()},e.prototype.maxPoolBackprop=function(t,e,n,r){Vu([e,n],"maxPoolBackprop");for(var i=this.maxPoolPositions(e,r),o=r.strideHeight,s=r.strideWidth,a=r.dilationHeight,l=r.dilationWidth,u=r.effectiveFilterHeight,c=r.effectiveFilterWidth,h=c-1-r.padInfo.left,d=u-1-r.padInfo.top,p=Hn(e.shape,"float32"),f=this.bufferSync(i),g=this.bufferSync(t),m=0;m<r.batchSize;++m)for(var v=0;v<r.inChannels;++v)for(var b=0;b<r.inHeight;++b)for(var _=0;_<r.inWidth;++_){for(var y=b-d,T=_-h,x=0,E=0;E<u;E+=a){var w=(y+E)/o;if(!(w<0||w>=r.outHeight||Math.floor(w)!==w))for(var C=0;C<c;C+=l){var S=(T+C)/s;if(!(S<0||S>=r.outWidth||Math.floor(S)!==S)){var k=u*c-1-f.get(m,w,S,v)===E*c+C?1:0;0!==k&&(x+=g.get(m,w,S,v)*k)}}}p.set(x,m,b,_,v)}return p.toTensor()},e.prototype.avgPoolBackprop=function(t,e,n){Vu([t,e],"avgPoolBackprop");for(var r=n.strideHeight,i=n.strideWidth,o=n.filterHeight,s=n.filterWidth,a=n.dilationHeight,l=n.dilationWidth,u=n.effectiveFilterHeight,c=n.effectiveFilterWidth,h=c-1-n.padInfo.left,d=u-1-n.padInfo.top,p=Hn(e.shape,"float32"),f=1/(o*s),g=this.bufferSync(t),m=0;m<n.batchSize;++m)for(var v=0;v<n.inChannels;++v)for(var b=0;b<n.inHeight;++b)for(var _=0;_<n.inWidth;++_){for(var y=b-d,T=_-h,x=0,E=0;E<u;E+=a){var w=(y+E)/r;if(!(w<0||w>=n.outHeight||Math.floor(w)!==w))for(var C=0;C<c;C+=l){var S=(T+C)/i;S<0||S>=n.outWidth||Math.floor(S)!==S||(x+=g.get(m,w,S,v))}}p.set(x*f,m,b,_,v)}return p.toTensor()},e.prototype.pool3d=function(t,e,n){Vu(t,"pool3d");for(var r=e.strideDepth,i=e.strideHeight,o=e.strideWidth,s=e.dilationDepth,a=e.dilationHeight,l=e.dilationWidth,u=e.effectiveFilterDepth,c=e.effectiveFilterHeight,h=e.effectiveFilterWidth,d=e.padInfo.front,p=e.padInfo.top,f=e.padInfo.left,g="max"===n?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,m=this.readSync(t.dataId),v=Hn(e.outShape,t.dtype),b=v.values,_=e.outShape[1]*e.outShape[2]*e.outShape[3]*e.outShape[4],y=e.outShape[2]*e.outShape[3]*e.outShape[4],T=e.outShape[3]*e.outShape[4],x=e.outShape[4],E=0;E<e.batchSize;++E)for(var w=E*_,C=E*t.strides[0],S=0;S<e.inChannels;++S)for(var k=0;k<e.outDepth;++k){for(var O=k*r-d,I=O;I<0;)I+=s;for(var R=Math.min(e.inDepth,u+O),A=w+k*y,N=0;N<e.outHeight;++N){for(var D=N*i-p,M=D;M<0;)M+=a;for(var L=Math.min(e.inHeight,c+D),P=A+N*T,F=0;F<e.outWidth;++F){for(var B=F*o-f,j=B;j<0;)j+=l;for(var $=Math.min(e.inWidth,h+B),U=P+F*x,V=g,H=0,W=0,G=I;G<R;G+=s){for(var z=C+G*t.strides[1],X=M;X<L;X+=a){for(var K=z+X*t.strides[2],Y=j;Y<$;Y+=l){var q=m[K+Y*t.strides[3]+S];if("max"===n&&q>V?V=q:"avg"===n&&(H+=q,W++),isNaN(V))break}if(isNaN(V))break}if(isNaN(V))break}b[U+S]="avg"===n?H/W:V}}}return v.toTensor()},e.prototype.avgPool3d=function(t,e){return Vu(t,"avgPool3d"),this.pool3d(t,e,"avg").toFloat()},e.prototype.avgPool3dBackprop=function(t,e,n){Vu([t,e],"avgPool3dBackprop");for(var r=n.strideDepth,i=n.strideHeight,o=n.strideWidth,s=n.filterDepth,a=n.filterHeight,l=n.filterWidth,u=n.dilationDepth,c=n.dilationHeight,h=n.dilationWidth,d=n.effectiveFilterDepth,p=n.effectiveFilterHeight,f=n.effectiveFilterWidth,g=d-1-n.padInfo.front,m=f-1-n.padInfo.left,v=p-1-n.padInfo.top,b=Hn(e.shape,"float32"),_=1/(s*a*l),y=this.bufferSync(t),T=0;T<n.batchSize;++T)for(var x=0;x<n.inChannels;++x)for(var E=0;E<n.inDepth;++E)for(var w=0;w<n.inHeight;++w)for(var C=0;C<n.inWidth;++C){for(var S=E-g,k=w-v,O=C-m,I=0,R=0;R<d;R+=u){var A=(S+R)/r;if(!(A<0||A>=n.outDepth||Math.floor(A)!==A))for(var N=0;N<p;N+=c){var D=(k+N)/i;if(!(D<0||D>=n.outHeight||Math.floor(D)!==D))for(var M=0;M<f;M+=h){var L=(O+M)/o;L<0||L>=n.outWidth||Math.floor(L)!==L||(I+=y.get(T,A,D,L,x))}}}b.set(I*_,T,E,w,C,x)}return b.toTensor()},e.prototype.maxPool3d=function(t,e){return Vu(t,"maxPool3d"),this.pool3d(t,e,"max").toFloat()},e.prototype.maxPool3dPositions=function(t,e){for(var n=Hn(e.outShape,"int32"),r=e.strideDepth,i=e.strideHeight,o=e.strideWidth,s=e.dilationDepth,a=e.dilationHeight,l=e.dilationWidth,u=e.effectiveFilterDepth,c=e.effectiveFilterHeight,h=e.effectiveFilterWidth,d=e.padInfo.front,p=e.padInfo.top,f=e.padInfo.left,g=this.bufferSync(t),m=0;m<e.batchSize;++m)for(var v=0;v<e.inChannels;++v)for(var b=0;b<e.outDepth;++b){for(var _=b*r-d,y=_;y<0;)y+=s;for(var T=Math.min(e.inDepth,u+_),x=0;x<e.outHeight;++x){for(var E=x*i-p,w=E;w<0;)w+=a;for(var C=Math.min(e.inHeight,c+E),S=0;S<e.outWidth;++S){for(var k=S*o-f,O=k;O<0;)O+=l;for(var I=Math.min(e.inWidth,h+k),R=Number.NEGATIVE_INFINITY,A=-1,N=y;N<T;N+=s)for(var D=N-_,M=w;M<C;M+=a)for(var L=M-E,P=O;P<I;P+=l){var F=P-k,B=g.get(m,N,M,P,v);B>=R&&(R=B,A=D*c*h+L*c+F)}n.set(A,m,b,x,S,v)}}}return n.toTensor()},e.prototype.maxPool3dBackprop=function(t,e,n,r){Vu([e,n],"maxPool3dBackprop");for(var i=this.maxPool3dPositions(e,r),o=r.strideDepth,s=r.strideHeight,a=r.strideWidth,l=r.dilationDepth,u=r.dilationHeight,c=r.dilationWidth,h=r.effectiveFilterDepth,d=r.effectiveFilterHeight,p=r.effectiveFilterWidth,f=h-1-r.padInfo.front,g=p-1-r.padInfo.left,m=d-1-r.padInfo.top,v=Hn(e.shape,"float32"),b=this.bufferSync(i),_=this.bufferSync(t),y=0;y<r.batchSize;++y)for(var T=0;T<r.inChannels;++T)for(var x=0;x<r.inDepth;++x)for(var E=0;E<r.inHeight;++E)for(var w=0;w<r.inWidth;++w){for(var C=x-f,S=E-m,k=w-g,O=0,I=0;I<h;I+=l){var R=(C+I)/o;if(!(R<0||R>=r.outDepth||Math.floor(R)!==R))for(var A=0;A<d;A+=u){var N=(S+A)/s;if(!(N<0||N>=r.outHeight||Math.floor(N)!==N))for(var D=0;D<p;D+=c){var M=(k+D)/a;if(!(M<0||M>=r.outWidth||Math.floor(M)!==M)){var L=h*d*p-1-b.get(y,R,N,M,T)===I*d*p+A*p+D?1:0;0!==L&&(O+=_.get(y,R,N,M,T)*L)}}}}v.set(O,y,x,E,w,T)}return v.toTensor()},e.prototype.cast=function(t,e){return ei(t,e,this)},e.prototype.reshape=function(t,e){return ni(t,e)},e.prototype.avgPool=function(t,e){return Vu(t,"avgPool"),this.pool(t,e,"avg").toFloat()},e.prototype.resizeBilinear=function(t,e,n,r){Vu(t,"resizeBilinear");for(var i=t.shape,o=i[0],s=i[1],a=i[2],l=i[3],u=this.readSync(t.dataId),c=new Float32Array(k([o,e,n,l])),h=[r&&e>1?s-1:s,r&&n>1?a-1:a],d=[r&&e>1?e-1:e,r&&n>1?n-1:n],p=0,f=h[0]/d[0],g=h[1]/d[1],m=0;m<o;m++)for(var v=0;v<e;v++)for(var b=f*v,_=Math.floor(b),y=b-_,T=Math.min(s-1,Math.ceil(b)),x=m*t.strides[0]+_*t.strides[1],E=m*t.strides[0]+T*t.strides[1],w=0;w<n;w++)for(var C=g*w,S=Math.floor(C),O=C-S,I=Math.min(a-1,Math.ceil(C)),R=x+S*t.strides[2],A=E+S*t.strides[2],N=x+I*t.strides[2],D=E+I*t.strides[2],M=0;M<l;M++){var L=u[R+M],P=u[A+M],F=L+(u[N+M]-L)*O,B=F+(P+(u[D+M]-P)*O-F)*y;c[p++]=B}return dn(c,[o,e,n,l])},e.prototype.resizeBilinearBackprop=function(t,e,n){Vu([t,e],"resizeBilinearBackprop");for(var r=e.shape,i=r[0],o=r[1],s=r[2],a=r[3],l=t.shape,u=l[1],c=l[2],h=new Float32Array(i*o*s*a),d=[n&&u>1?o-1:o,n&&c>1?s-1:s],p=[n&&u>1?u-1:u,n&&c>1?c-1:c],f=d[0]/p[0],g=d[1]/p[1],m=this.readSync(t.dataId),v=0,b=0;b<i;b++)for(var _=b*e.strides[0],y=0;y<u;y++)for(var T=y*f,x=Math.floor(T),E=Math.min(Math.ceil(T),o-1),w=_+x*e.strides[1],C=_+E*e.strides[1],S=T-x,k=1-S,O=0;O<c;O++)for(var I=O*g,R=Math.floor(I),A=Math.min(Math.ceil(I),s-1),N=I-R,D=1-N,M=w+R*e.strides[2],L=w+A*e.strides[2],P=C+R*e.strides[2],F=C+A*e.strides[2],B=k*D,j=k*N,$=S*D,U=S*N,V=0;V<a;V++){var H=m[v++];h[M+V]+=H*B,h[L+V]+=H*j,h[P+V]+=H*$,h[F+V]+=H*U}return bn(h,[i,s,o,a],e.dtype)},e.prototype.resizeNearestNeighbor=function(t,e,n,r){Vu(t,"resizeNearestNeighbor");for(var i=t.shape,o=i[0],s=i[1],a=i[2],l=i[3],u=this.readSync(t.dataId),c=new Float32Array(o*e*n*l),h=[r&&e>1?s-1:s,r&&n>1?a-1:a],d=[r&&e>1?e-1:e,r&&n>1?n-1:n],p=h[0]/d[0],f=h[1]/d[1],g=0,m=0;m<o;m++)for(var v=m*t.strides[0],b=0;b<e;b++)for(var _=p*b,y=v+Math.min(s-1,r?Math.round(_):Math.floor(_))*t.strides[1],T=0;T<n;T++)for(var x=f*T,E=y+Math.min(a-1,r?Math.round(x):Math.floor(x))*t.strides[2],w=0;w<l;w++){var C=u[E+w];c[g++]=C}return dn(c,[o,e,n,l],t.dtype)},e.prototype.resizeNearestNeighborBackprop=function(t,e,n){Vu([t,e],"resizeNearestNeighborBackprop");for(var r=e.shape,i=r[0],o=r[1],s=r[2],a=r[3],l=t.shape,u=l[1],c=l[2],h=new Float32Array(i*o*s*a),d=this.readSync(t.dataId),p=[n&&u>1?o-1:o,n&&c>1?s-1:s],f=[n&&u>1?u-1:u,n&&c>1?c-1:c],g=p[0]/f[0],m=p[1]/f[1],v=1/g,b=1/m,_=2*Math.ceil(v)+2,y=2*Math.ceil(b)+2,T=0;T<i;T++)for(var x=T*e.strides[0],E=0;E<o;E++)for(var w=x+E*e.strides[1],C=Math.floor(E*v),S=Math.floor(C-_/2),k=0;k<s;k++)for(var O=w+k*e.strides[2],I=Math.floor(k*b),R=Math.floor(I-y/2),A=0;A<a;A++){for(var N=0,D=0;D<_;D++){var M=D+S;if(!(M<0||M>=u)){var L=x+M*t.strides[1],P=M*g;if(E===Math.min(o-1,n?Math.round(P):Math.floor(P)))for(var F=0;F<y;F++){var B=F+R;if(!(B<0||B>=c)){var j=L+B*t.strides[2],$=B*m;k===Math.min(s-1,n?Math.round($):Math.floor($))&&(N+=d[j+A])}}}}h[O+A]=N}return bn(h,e.shape,e.dtype)},e.prototype.batchNormalization=function(t,e,n,r,i,o){Vu([t,e,n,i,o],"batchNorm");for(var s=this.readSync(t.dataId),a=this.readSync(e.dataId),l=this.readSync(n.dataId),u=i?this.readSync(i.dataId):new Float32Array([1]),c=o?this.readSync(o.dataId):new Float32Array([0]),h=new Float32Array(s.length),d=c.length,p=u.length,f=l.length,g=a.length,m=0,v=0,b=0,_=0,y=0;y<s.length;++y)h[y]=c[m++]+(s[y]-a[v++])*u[b++]/Math.sqrt(l[_++]+r),m>=d&&(m=0),v>=g&&(v=0),b>=p&&(b=0),_>=f&&(_=0);return bn(h,t.shape)},e.prototype.localResponseNormalization4D=function(t,e,n,r,i){Vu(t,"localResponseNormalization4D");var o=t.shape[3],s=o-1,a=this.readSync(t.dataId),l=t.size,u=new Float32Array(l);function c(t){for(var n=t%o,r=t-n+Math.max(0,n-e),i=t-n+Math.min(n+e,s),l=0;r<=i;r++){var u=a[r];l+=u*u}return l}for(var h=0;h<l;h++){var d=c(h),p=a[h]*Math.pow(n+r*d,-i);u[h]=p}return bn(u,t.shape)},e.prototype.LRNGrad=function(t,e,n,r,i,o,s){Vu(t,"LRNGrad");for(var a=t.shape[3],l=this.readSync(t.dataId),u=this.readSync(e.dataId),c=this.readSync(n.dataId),h=new Float32Array(t.size),d=t.size,p=0;p<d;p++){for(var f=p%a,g=p-f+Math.max(0,f-r),m=p-f+Math.min(a,f+r+1),v=0,b=g;b<m;b++)v+=Math.pow(u[b],2);for(v=o*v+i,b=g;b<m;b++){var _=-2*o*s*u[b]*c[p]/v;p===b&&(_+=Math.pow(v,-s)),_*=l[p],h[b]+=_}}return bn(h,t.shape)},e.prototype.multinomial=function(t,e,n,r){Vu(t,"multinomial");for(var i=e?t:Lr(t),o=i.shape[0],s=i.shape[1],a=yn([o,n],"int32"),l=this.readSync(a.dataId),u=this.readSync(i.dataId),c=0;c<o;++c){var h=c*s,d=new Float32Array(s-1);d[0]=u[h];for(var p=1;p<d.length;++p)d[p]=d[p-1]+u[h+p];for(var f=jn(r.toString()),g=c*n,m=0;m<n;++m){var v=f();l[g+m]=d.length;for(var b=0;b<d.length;b++)if(v<d[b]){l[g+m]=b;break}}}return a},e.prototype.oneHot=function(t,e,n,r){Vu(t,"oneHot");var i=new Float32Array(t.size*e);i.fill(r);for(var o=this.readSync(t.dataId),s=0;s<t.size;++s)o[s]>=0&&o[s]<e&&(i[s*e+o[s]]=n);return mn(i,[t.size,e],"int32")},e.prototype.nonMaxSuppression=function(t,e,n,r,i){return Vu(t,"nonMaxSuppression"),ci(this.readSync(t.dataId),this.readSync(e.dataId),n,r,i)},e.prototype.fft=function(t){return this.fftBatch(t,!1)},e.prototype.ifft=function(t){return this.fftBatch(t,!0)},e.prototype.fftBatch=function(t,e){for(var n=t.shape[0],r=t.shape[1],i=Hn(t.shape,"float32"),o=Hn(t.shape,"float32"),s=cn(t).as2D(n,r),a=hn(t).as2D(n,r),l=0;l<n;l++)for(var u=s.slice([l,0],[1,r]),c=a.slice([l,0],[1,r]),h=un(u,c),d=this.readSync(this.fftImpl(h,e).dataId),p=0;p<r;p++){var f=oi(d,p);i.values[l*r+p]=f.real,o.values[l*r+p]=f.imag}return un(i.toTensor(),o.toTensor()).as2D(n,r)},e.prototype.fftImpl=function(t,e){var n=t.as1D(),r=n.size;if(this.isExponentOf2(r)){var i=this.fftRadix2(n,r,e).as2D(t.shape[0],t.shape[1]);return e&&(i=un(cn(i).div(fn(r)),hn(i).div(fn(r)))),i}var o=this.readSync(t.dataId),s=function(t){for(var e=new Float32Array(t.length/2),n=new Float32Array(t.length/2),r=0;r<t.length;r+=2)e[r/2]=t[r],n[r/2]=t[r+1];return{real:e,imag:n}}(this.fourierTransformByMatmul(o,r,e));return un(s.real,s.imag).as2D(t.shape[0],t.shape[1])},e.prototype.isExponentOf2=function(t){return 0==(t&t-1)},e.prototype.fftRadix2=function(t,e,n){if(1===e)return t;var r=this.readSync(t.dataId),i=e/2,o=function(t){for(var e=Math.ceil(t.length/4),n=new Float32Array(e),r=new Float32Array(e),i=0;i<t.length;i+=4)n[Math.floor(i/4)]=t[i],r[Math.floor(i/4)]=t[i+1];return{real:n,imag:r}}(r),s=un(o.real,o.imag).as1D(),a=function(t){for(var e=Math.floor(t.length/4),n=new Float32Array(e),r=new Float32Array(e),i=2;i<t.length;i+=4)n[Math.floor(i/4)]=t[i],r[Math.floor(i/4)]=t[i+1];return{real:n,imag:r}}(r),l=un(a.real,a.imag).as1D();s=this.fftRadix2(s,i,n),l=this.fftRadix2(l,i,n);var u=function(t,e){for(var n=new Float32Array(t/2),r=new Float32Array(t/2),i=0;i<Math.ceil(t/2);i++){var o=(e?2:-2)*Math.PI*(i/t);n[i]=Math.cos(o),r[i]=Math.sin(o)}return{real:n,imag:r}}(e,n),c=un(u.real,u.imag).mul(l),h=s.add(c),d=s.sub(c),p=cn(h).concat(cn(d)),f=hn(h).concat(hn(d));return un(p,f).as1D()},e.prototype.fourierTransformByMatmul=function(t,e,n){for(var r=new Float32Array(2*e),i=0;i<e;i++){for(var o=0,s=0,a=0;a<e;a++){var l=ai(i*a,e,n),u=oi(t,a);o+=u.real*l.real-u.imag*l.imag,s+=u.real*l.imag+u.imag*l.real}n&&(o/=e,s/=e),si(r,o,s,i)}return r},e.prototype.depthToSpace=function(t,e,n){E("NHWC"===n,function(){return"Only NHWC dataFormat supported on CPU for depthToSpace. Got "+n}),E(e>1,function(){return"blockSize should be > 1 for depthToSpace, but was: "+e});for(var r=t.shape[0],i=t.shape[1],o=t.shape[2],s=t.shape[3],a=i*e,l=o*e,u=s/(e*e),c=this.readSync(t.dataId),h=new Float32Array(r*a*l*u),d=0,p=0;p<r;++p)for(var f=0;f<a;++f)for(var g=Math.floor(f/e),m=f%e,v=0;v<l;++v)for(var b=Math.floor(v/e),_=(m*e+v%e)*u,y=0;y<u;++y){var T=y+_+s*(b+o*(g+i*p));h[d++]=c[T]}return bn(h,[r,a,l,u])},e.prototype.broadcastedBinaryOp=function(t,e,n,r){var i=Vr(t.shape,e.shape),o=Hn(i,n),s=this.readSync(t.dataId),a=this.readSync(e.dataId),l=$r(t.shape,i),u=$r(e.shape,i),c=o.values;if(l.length+u.length===0)for(var h=0;h<c.length;++h)c[h]=r(s[h%s.length],a[h%a.length]);else{var d=this.bufferSync(t),p=this.bufferSync(e),f=function(n){var i=o.indexToLoc(n),h=i.slice(-t.rank);l.forEach(function(t){return h[t]=0});var f=d.locToIndex(h),g=i.slice(-e.rank);u.forEach(function(t){return g[t]=0});var m=p.locToIndex(g);c[n]=r(s[f],a[m])};for(h=0;h<c.length;++h)f(h)}return o.toTensor()},e.prototype.broadcastedBinaryComplexOp=function(t,e,n){var r=Vr(t.shape,e.shape),i=Hn(r,"float32"),o=Hn(r,"float32"),s=this.readSync(t.dataId),a=this.readSync(e.dataId),l=$r(t.shape,r),u=$r(e.shape,r),c=i.values,h=o.values;if(l.length+u.length===0)for(var d=0;d<c.length;d++){var p=d%s.length,f=d%a.length,g=n(s[2*p],s[2*p+1],a[2*f],a[2*f+1]);c[d]=g.real,h[d]=g.imag}else{var m=this.bufferSync(this.data.get(t.dataId).complexTensors.real),v=this.bufferSync(this.data.get(e.dataId).complexTensors.real),b=function(r){var o=i.indexToLoc(r),d=o.slice(-t.rank);l.forEach(function(t){return d[t]=0});var p=m.locToIndex(d),f=o.slice(-e.rank);u.forEach(function(t){return f[t]=0});var g=v.locToIndex(f),b=n(s[2*p],s[2*p+1],a[2*g],a[2*g+1]);c[r]=b.real,h[r]=b.imag};for(d=0;d<c.length;d++)b(d)}return this.complex(i.toTensor(),o.toTensor())},e.prototype.split=function(t,e,n){return mi(t,e,n)},e.prototype.dispose=function(){},e.prototype.floatPrecision=function(){return 32},e.prototype.epsilon=function(){return 1e-7},e.prototype.cropAndResize=function(t,e,n,r,i,o){for(var s=t.shape,a=s[0],l=s[1],u=s[2],c=s[3],h=e.shape[0],d=r[0],p=r[1],f=Hn([h,d,p,c],"float32"),g=this.readSync(e.dataId),m=this.readSync(n.dataId),v=this.readSync(t.dataId),b=t.strides,_=f.strides,y=0;y<h;y++){var T=4*y,x=g[T],E=g[T+1],w=g[T+2],C=g[T+3],S=m[y];if(!(S>=a))for(var k=d>1?(w-x)*(l-1)/(d-1):0,O=p>1?(C-E)*(u-1)/(p-1):0,I=0;I<d;I++){var R=d>1?x*(l-1)+I*k:.5*(x+w)*(l-1);if(R<0||R>l-1)for(var A=0;A<p;A++)for(var N=0;N<c;N++){var D=N+A*_[2]+I*_[1]+y*_[0];f.values[D]=o}else if("bilinear"===i){var M=Math.floor(R),L=Math.ceil(R),P=R-M;for(A=0;A<p;A++)if((G=p>1?E*(u-1)+A*O:.5*(E+C)*(u-1))<0||G>u-1)for(N=0;N<c;N++)D=N+A*_[2]+I*_[1]+y*_[0],f.values[D]=o;else{var F=Math.floor(G),B=Math.ceil(G),j=G-F;for(N=0;N<c;N++){var $=v[D=N+F*b[2]+M*b[1]+S*b[0]],U=v[D=N+B*b[2]+M*b[1]+S*b[0]],V=v[D=N+F*b[2]+L*b[1]+S*b[0]],H=$+(U-$)*j,W=V+(v[D=N+B*b[2]+L*b[1]+S*b[0]]-V)*j;D=N+A*_[2]+I*_[1]+y*_[0],f.values[D]=H+(W-H)*P}}}else for(A=0;A<p;++A){var G;if((G=p>1?E*(u-1)+A*O:.5*(E+C)*(u-1))<0||G>u-1)for(N=0;N<c;N++)D=N+A*_[2]+I*_[1]+y*_[0],f.values[D]=o;else{var z=Math.round(G),X=Math.round(R);for(N=0;N<c;N++){var K=N+z*b[2]+X*b[1]+S*b[0],Y=N+A*_[2]+I*_[1]+y*_[0];f.values[Y]=v[K]}}}}}return f.toTensor()},e.prototype.sparseToDense=function(t,e,n,r){var i=Sr(0,t,n),o=i.sliceRank,s=i.numUpdates,a=i.sliceSize,l=i.strides,u=i.outputSize;return this.scatter(t,e,n,u,a,s,o,l,r,!1)},e.prototype.gatherND=function(t,e){var n=e.shape,r=n[n.length-1],i=Tr(t,e),o=i[0],s=i[1],a=i[2],l=i[3];if(0===s)return dn([],o,t.dtype);for(var u=new mt([s,a],t.dtype),c=this.readSync(e.dataId),h=this.readSync(t.dataId),d=0;d<s;d++){for(var p=[],f=0,g=0;g<r;g++){var m=c[d*r+g];f+=m*l[g],p.push(m)}if(f<0||f>=t.size/a)throw new Error("Invalid indices: 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t.prototype.listModels=function(){return a(this,void 0,void 0,function(){var t=this;return l(this,function(e){return[2,new Promise(function(e,n){var r=t.indexedDB.open("tensorflowjs",1);r.onupgradeneeded=function(){return vc(r)},r.onsuccess=function(){var t=r.result,i=t.transaction(gc,"readonly"),o=i.objectStore(gc).getAll();o.onsuccess=function(){for(var t={},n=0,r=o.result;n<r.length;n++){var i=r[n];t[i.modelPath]=i.modelArtifactsInfo}e(t)},o.onerror=function(e){return t.close(),n(o.error)},i.oncomplete=function(){return t.close()}},r.onerror=function(t){return n(r.error)}})]})})},t.prototype.removeModel=function(t){return a(this,void 0,void 0,function(){var e=this;return l(this,function(n){var r;return t=(r=t).startsWith(bc.URL_SCHEME)?r.slice(bc.URL_SCHEME.length):r,[2,new Promise(function(n,r){var i=e.indexedDB.open("tensorflowjs",1);i.onupgradeneeded=function(){return vc(i)},i.onsuccess=function(){var 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Please wait for `loadeddata` event on the <video> element.");if(null!=f("FromPixels",Pt.backendName))return Pt.runKernel("FromPixels",{pixels:t},{numChannels:e});var a,l,u=i?[t.videoWidth,t.videoHeight]:[t.width,t.height],c=u[0],h=u[1];if(s?a=t.getContext("2d").getImageData(0,0,c,h).data:r||n?a=t.data:(o||i)&&(null==zc&&(zc=document.createElement("canvas").getContext("2d")),zc.canvas.width=c,zc.canvas.height=h,zc.drawImage(t,0,0,c,h),a=zc.getImageData(0,0,c,h).data),4===e)l=new Int32Array(a);else{var d=c*h;l=new Int32Array(d*e);for(var p=0;p<d;p++)for(var g=0;g<e;++g)l[p*e+g]=a[4*p+g]}return vn(l,[h,c,e],"int32")}})),Zc=Object.freeze({toPixels:function(t,e){return a(this,void 0,void 0,function(){var n,r,i,o,s,a,u,c,h,d,p,f,g,m,v,b,_,y,T,x,E,w,C;return l(this,function(l){switch(l.label){case 0:if(n=Ye(t,"img","toPixels"),t instanceof yt||(n=n.toInt()),2!==n.rank&&3!==n.rank)throw new Error("toPixels only supports rank 2 or 3 tensors, got rank "+n.rank+".");if(r=n.shape.slice(0,2),i=r[0],o=r[1],(s=2===n.rank?1:n.shape[2])>4||2===s)throw new Error("toPixels only supports depth of size 1, 3 or 4 but got "+s);return[4,n.data()];case 1:return a=l.sent(),u=n.min(),c=n.max(),[4,Promise.all([u.data(),c.data()])];case 2:if(h=l.sent(),d=h[0],p=h[1],f=d[0],g=p[0],u.dispose(),c.dispose(),"float32"===n.dtype){if(f<0||g>1)throw new Error("Tensor values for a float32 Tensor must be in the range [0 - 1] but got range ["+f+" - "+g+"].")}else{if("int32"!==n.dtype)throw new Error("Unsupported type for toPixels: "+n.dtype+". 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e=this;(Array.isArray(t)?t.map(function(t){return t.name}):Object.keys(t)).forEach(function(n,r){var i=Pt.registeredVariables[n];null==e.accumulatedGrads[r]&&(e.accumulatedGrads[r]={originalName:n+"/accumulator",variable:We(function(){return Tn(i.shape,e.initialAccumulatorValue).variable(!1)})});var o=Array.isArray(t)?t[r].tensor:t[n];if(null!=o){var s=e.accumulatedGrads[r].variable;We(function(){var t=s.add(o.square());s.assign(t);var n=o.div(t.add(Pt.backend.epsilon()).sqrt()).mul(-e.learningRate).add(i);i.assign(n)})}}),this.incrementIterations()},e.prototype.dispose=function(){null!=this.accumulatedGrads&&Ge(this.accumulatedGrads.map(function(t){return t.variable}))},e.prototype.getWeights=function(){return a(this,void 0,void 0,function(){return l(this,function(t){switch(t.label){case 0:return[4,this.saveIterations()];case 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f=d.div(p.sqrt().add(e.epsilon)).mul(-e.learningRate).add(s);s.assign(f)}}),e.accBeta1.assign(e.accBeta1.mul(e.beta1)),e.accBeta2.assign(e.accBeta2.mul(e.beta2))}),this.incrementIterations()},e.prototype.dispose=function(){this.accBeta1.dispose(),this.accBeta2.dispose(),null!=this.accumulatedFirstMoment&&Ge(this.accumulatedFirstMoment.map(function(t){return t.variable})),null!=this.accumulatedSecondMoment&&Ge(this.accumulatedSecondMoment.map(function(t){return t.variable}))},e.prototype.getWeights=function(){return a(this,void 0,void 0,function(){var t;return l(this,function(e){switch(e.label){case 0:return t=this.accumulatedFirstMoment.concat(this.accumulatedSecondMoment),[4,this.saveIterations()];case 1:return[2,[e.sent()].concat(t.map(function(t){return{name:t.originalName,tensor:t.variable}}))]}})})},e.prototype.setWeights=function(t){return a(this,void 0,void 0,function(){var e,n=this;return l(this,function(r){switch(r.label){case 0:return[4,this.extractIterations(t)];case 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s(e,t),e.prototype.applyGradients=function(t){var e=this,n=Array.isArray(t)?t.map(function(t){return t.name}):Object.keys(t);We(function(){var r=wa(1,e.accBeta1),i=ua(-e.learningRate,e.iteration.mul(e.decay).add(1));n.forEach(function(n,o){var s=Pt.registeredVariables[n];null==e.accumulatedFirstMoment[o]&&(e.accumulatedFirstMoment[o]={originalName:n+"/m",variable:wn(s).variable(!1)}),null==e.accumulatedWeightedInfNorm[o]&&(e.accumulatedWeightedInfNorm[o]={originalName:n+"/v",variable:wn(s).variable(!1)});var a=Array.isArray(t)?t[o].tensor:t[n];if(null!=a){var l=e.accumulatedFirstMoment[o].variable,u=e.accumulatedWeightedInfNorm[o].variable,c=l.mul(e.beta1).add(a.mul(1-e.beta1)),h=u.mul(e.beta2),d=a.abs(),p=h.maximum(d);l.assign(c),u.assign(p);var 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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const a={},l={alpha:!1,antialias:!1,premultipliedAlpha:!1,preserveDrawingBuffer:!1,depth:!1,stencil:!1,failIfMajorPerformanceCaveat:!0};function u(t,e){a[t]=e}function c(t,e){if(!(t in a)||null!=e){const n=function(t,e){if(1!==t&&2!==t)throw new Error("Cannot get WebGL rendering context, WebGL is disabled.");const n=null==e?function(t){if("undefined"!=typeof OffscreenCanvas&&2===t)return new OffscreenCanvas(300,150);if("undefined"!=typeof document)return document.createElement("canvas");throw new Error("Cannot create a canvas in this context")}(t):e;if(n.addEventListener("webglcontextlost",e=>{e.preventDefault(),delete a[t]},!1),1===t)return n.getContext("webgl",l)||n.getContext("experimental-webgl",l);return n.getContext("webgl2",l)}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const gt=Object(s._127)();
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function vt(t,e,n="index"){const r=s._152.computeStrides(e);return r.map((e,i)=>{return`${`int ${t[i]} = ${n} / ${e}`}; ${i===r.length-1?`int ${t[i+1]} = ${n} - ${t[i]} * ${e}`:`index -= ${t[i]} * ${e}`};`}).join("")}function bt(t,e,n="index"){const r=s._152.computeStrides(e);return r.map((e,i)=>{return`${`int ${t[i]} = ${n} / outShapeStrides[${i}]`}; ${i===r.length-1?`int ${t[i+1]} = ${n} - ${t[i]} * outShapeStrides[${i}]`:`index -= ${t[i]} * outShapeStrides[${i}]`};`}).join("")}function _t(t,e,n="index"){const r=function(t,e){const n=t.length,r=t.map(t=>`${e}[${t}]`),i=new Array(n-1);i[n-2]=r[n-1];for(let t=n-3;t>=0;--t)i[t]=`(${i[t+1]} * ${r[t+1]})`;return i}(t.map((t,e)=>e),e);return r.map((e,i)=>{return`${`int ${t[i]} = ${n} / ${r[i]}`}; ${i===r.length-1?`int ${t[i+1]} = ${n} - ${t[i]} * ${r[i]}`:`index -= ${t[i]} * ${r[i]}`};`}).join("")}function yt(t){const e=s._152.computeStrides(t).map(t=>t.toString());return`\n  int getFlatIndex(ivec3 coords) {\n    return coords.x * ${e[0]} + coords.y * ${e[1]} + coords.z;\n  }\n`}gt.registerFlag("HAS_WEBGL",()=>gt.getNumber("WEBGL_VERSION")>0),gt.registerFlag("WEBGL_VERSION",()=>ut(2)?2:ut(1)?1:0),gt.registerFlag("WEBGL_CHECK_NUMERICAL_PROBLEMS",()=>!1),gt.registerFlag("WEBGL_BUFFER_SUPPORTED",()=>2===gt.get("WEBGL_VERSION")),gt.registerFlag("WEBGL_CPU_FORWARD",()=>!0),gt.registerFlag("WEBGL_FORCE_F16_TEXTURES",()=>!1),gt.registerFlag("WEBGL_PACK",()=>gt.getBool("HAS_WEBGL")),gt.registerFlag("WEBGL_PACK_NORMALIZATION",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_CLIP",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_DEPTHWISECONV",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_BINARY_OPERATIONS",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_UNARY_OPERATIONS",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_ARRAY_OPERATIONS",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_IMAGE_OPERATIONS",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_PACK_REDUCE",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_LAZILY_UNPACK",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_CONV_IM2COL",()=>gt.getBool("WEBGL_PACK")),gt.registerFlag("WEBGL_MAX_TEXTURE_SIZE",()=>rt(gt.getNumber("WEBGL_VERSION"))),gt.registerFlag("WEBGL_MAX_TEXTURES_IN_SHADER",()=>st(gt.getNumber("WEBGL_VERSION"))),gt.registerFlag("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION",()=>{const t=gt.getNumber("WEBGL_VERSION");return 0===t?0:at(t)}),gt.registerFlag("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE",()=>gt.getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")>0&&!s._123.isMobile()),gt.registerFlag("WEBGL_RENDER_FLOAT32_CAPABLE",()=>ct(gt.getNumber("WEBGL_VERSION"))),gt.registerFlag("WEBGL_RENDER_FLOAT32_ENABLED",()=>!gt.getBool("WEBGL_FORCE_F16_TEXTURES")&&gt.getBool("WEBGL_RENDER_FLOAT32_CAPABLE")),gt.registerFlag("WEBGL_DOWNLOAD_FLOAT_ENABLED",()=>ht(gt.getNumber("WEBGL_VERSION"))),gt.registerFlag("WEBGL_FENCE_API_ENABLED",()=>pt(gt.getNumber("WEBGL_VERSION"))),gt.registerFlag("WEBGL_SIZE_UPLOAD_UNIFORM",()=>{return gt.getBool("WEBGL_RENDER_FLOAT32_ENABLED")?4:0}),gt.registerFlag("WEBGL_DELETE_TEXTURE_THRESHOLD",()=>-1,t=>{if(t<0&&-1!==t)throw new Error("WEBGL_DELETE_TEXTURE_THRESHOLD must be -1 (indicating never "+`delete) or at least 0, but got ${t}.`)}),gt.registerFlag("WEBGL_FLUSH_THRESHOLD",()=>s._123.isMobile()?1:-1,t=>{if(t<0&&-1!==t)throw new Error("WEBGL_FLUSH_THRESHOLD must be -1 (indicating never "+`manual flush) or at least 0, but got ${t}.`)}),gt.registerFlag("CPU_HANDOFF_SIZE_THRESHOLD",()=>128),gt.registerFlag("WEBGL_USE_SHAPES_UNIFORMS",()=>!1),gt.registerFlag("TOPK_LAST_DIM_CPU_HANDOFF_SIZE_THRESHOLD",()=>1e5),gt.registerFlag("TOPK_K_CPU_HANDOFF_THRESHOLD",()=>128);const Tt="\n  const float FLOAT_MAX = 1.70141184e38;\n  const float FLOAT_MIN = 1.17549435e-38;\n\n  lowp vec4 encode_float(highp float v) {\n    if (isnan(v)) {\n      return vec4(255, 255, 255, 255);\n    }\n\n    highp float av = abs(v);\n\n    if(av < FLOAT_MIN) {\n      return vec4(0.0, 0.0, 0.0, 0.0);\n    } else if(v > FLOAT_MAX) {\n      return vec4(0.0, 0.0, 128.0, 127.0) / 255.0;\n    } else if(v < -FLOAT_MAX) {\n      return vec4(0.0, 0.0,  128.0, 255.0) / 255.0;\n    }\n\n    highp vec4 c = vec4(0,0,0,0);\n\n    highp float e = floor(log2(av));\n    highp float m = exp2(fract(log2(av))) - 1.0;\n\n    c[2] = floor(128.0 * m);\n    m -= c[2] / 128.0;\n    c[1] = floor(32768.0 * m);\n    m -= c[1] / 32768.0;\n    c[0] = floor(8388608.0 * m);\n\n    highp float ebias = e + 127.0;\n    c[3] = floor(ebias / 2.0);\n    ebias -= c[3] * 2.0;\n    c[2] += floor(ebias) * 128.0;\n\n    c[3] += 128.0 * step(0.0, -v);\n\n    return c / 255.0;\n  }\n",{getBroadcastDims:xt}=s._115;
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Et(t,e,n){const r=[];if(t.forEach(t=>{const e=s._152.sizeFromShape(t.shapeInfo.logicalShape);if(t.shapeInfo.isUniform?r.push(`uniform float ${t.name}${e>1?`[${e}]`:""};`):(r.push(`uniform sampler2D ${t.name};`),r.push(`uniform int offset${t.name};`)),n.enableShapeUniforms){const{uniformShape:e}=Mt(n.packedInputs,t.shapeInfo.logicalShape,t.shapeInfo.texShape);switch(e.length){case 1:r.push(`uniform int ${t.name}Shape;`);break;case 2:r.push(`uniform ivec2 ${t.name}Shape;`);break;case 3:r.push(`uniform ivec3 ${t.name}Shape;`);break;case 4:r.push(`uniform ivec4 ${t.name}Shape;`)}r.push(`uniform ivec2 ${t.name}TexShape;`)}}),n.enableShapeUniforms){switch(e.logicalShape.length){case 1:r.push("uniform int outShape;");break;case 2:r.push("uniform ivec2 outShape;"),r.push("uniform int outShapeStrides;");break;case 3:r.push("uniform ivec3 outShape;"),r.push("uniform ivec2 outShapeStrides;");break;case 4:r.push("uniform ivec4 outShape;"),r.push("uniform ivec3 outShapeStrides;")}r.push("uniform ivec2 outTexShape;")}n.customUniforms&&n.customUniforms.forEach(t=>{r.push(`uniform ${t.type} ${t.name}${t.arrayIndex?`[${t.arrayIndex}]`:""};`)});const i=r.join("\n"),o=t.map(t=>(function(t,e,n=!1,r){let i="";i+=n?Ct(t,r):wt(t,r);const o=t.shapeInfo.logicalShape,a=e.logicalShape;o.length<=a.length&&(i+=n?function(t,e){const n=t.name,r=n.charAt(0).toUpperCase()+n.slice(1),i="get"+r+"AtOutCoords",o=t.shapeInfo.logicalShape.length,a=e.logicalShape.length,l=xt(t.shapeInfo.logicalShape,e.logicalShape),u=Dt(a),c=a-o;let h;const d=["x","y","z","w","u","v"];h=0===o?"":a<2&&l.length>=1?"coords = 0;":l.map(t=>`coords.${d[t+c]} = 0;`).join("\n");let p="";p=a<2&&o>0?"coords":t.shapeInfo.logicalShape.map((t,e)=>`coords.${d[e+c]}`).join(", ");let f="return outputValue;";const g=1===s._152.sizeFromShape(t.shapeInfo.logicalShape),m=1===s._152.sizeFromShape(e.logicalShape);if(1!==o||g||m){if(g&&!m)f=1===a?"\n        return vec4(outputValue.x, outputValue.x, 0., 0.);\n      ":"\n        return vec4(outputValue.x);\n      ";else if(l.length){const t=o-2,e=o-1;l.indexOf(t)>-1&&l.indexOf(e)>-1?f="return vec4(outputValue.x);":l.indexOf(t)>-1?f="return vec4(outputValue.x, outputValue.y, outputValue.x, outputValue.y);":l.indexOf(e)>-1&&(f="return vec4(outputValue.xx, outputValue.zz);")}}else f="\n      return vec4(outputValue.xy, outputValue.xy);\n    ";return`\n    vec4 ${i}() {\n      ${u} coords = getOutputCoords();\n      ${h}\n      vec4 outputValue = get${r}(${p});\n      ${f}\n    }\n  `}(t,e):function(t,e){const n=t.name,r=n.charAt(0).toUpperCase()+n.slice(1),i="get"+r+"AtOutCoords",o=e.texShape,a=t.shapeInfo.texShape,l=t.shapeInfo.logicalShape.length,u=e.logicalShape.length;if(!t.shapeInfo.isUniform&&l===u&&null==t.shapeInfo.flatOffset&&s._152.arraysEqual(a,o))return`\n      float ${i}() {\n        return sampleTexture(${n}, resultUV);\n      }\n    `;const c=Dt(u),h=xt(t.shapeInfo.logicalShape,e.logicalShape),d=u-l;let p;const f=["x","y","z","w","u","v"];p=0===l?"":u<2&&h.length>=1?"coords = 0;":h.map(t=>`coords.${f[t+d]} = 0;`).join("\n");let g="";g=u<2&&l>0?"coords":t.shapeInfo.logicalShape.map((t,e)=>`coords.${f[e+d]}`).join(", ");return`\n    float ${i}() {\n      ${c} coords = getOutputCoords();\n      ${p}\n      return get${r}(${g});\n    }\n  `}(t,e));return i})(t,e,n.packedInputs,n.enableShapeUniforms)).join("\n"),a=e.texShape,l=mt(),u=function(t){return`\n    float sampleTexture(sampler2D textureSampler, vec2 uv) {\n      return ${t.texture2D}(textureSampler, uv).r;\n    }\n  `}(l);let c,h,d=function(t){return`${t.version}\n    precision highp float;\n    precision highp int;\n    precision highp sampler2D;\n    ${t.varyingFs} vec2 resultUV;\n    ${t.defineOutput}\n    const vec2 halfCR = vec2(0.5, 0.5);\n\n    struct ivec5\n    {\n      int x;\n      int y;\n      int z;\n      int w;\n      int u;\n    };\n\n    struct ivec6\n    {\n      int x;\n      int y;\n      int z;\n      int w;\n      int u;\n      int v;\n    };\n\n    uniform float NAN;\n    ${t.defineSpecialNaN}\n    ${t.defineSpecialInf}\n    ${t.defineRound}\n\n    int imod(int x, int y) {\n      return x - y * (x / y);\n    }\n\n    int idiv(int a, int b, float sign) {\n      int res = a / b;\n      int mod = imod(a, b);\n      if (sign < 0. && mod != 0) {\n        res -= 1;\n      }\n      return res;\n    }\n\n    //Based on the work of Dave Hoskins\n    //https://www.shadertoy.com/view/4djSRW\n    #define HASHSCALE1 443.8975\n    float random(float seed){\n      vec2 p = resultUV * seed;\n      vec3 p3  = fract(vec3(p.xyx) * HASHSCALE1);\n      p3 += dot(p3, p3.yzx + 19.19);\n      return fract((p3.x + p3.y) * p3.z);\n    }\n\n    ${St}\n    ${kt}\n    ${Ot}\n  `}(l);return e.isPacked?(c=function(t,e,n){switch(t.length){case 0:return Rt();case 1:return function(t,e,n){const r=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)];if(1===r[0])return n?"\n      int getOutputCoords() {\n        return 2 * int(resultUV.x * ceil(float(outTexShape[1]) / 2.0));\n      }\n    ":`\n      int getOutputCoords() {\n        return 2 * int(resultUV.x * ${r[1]}.0);\n      }\n    `;if(1===r[1])return n?"\n      int getOutputCoords() {\n        return 2 * int(resultUV.y * ceil(float(outTexShape[0]) / 2.0));\n      }\n    ":`\n      int getOutputCoords() {\n        return 2 * int(resultUV.y * ${r[0]}.0);\n      }\n    `;if(n)return"\n    int getOutputCoords() {\n      ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0));\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(packedTexShape[0], packedTexShape[1]));\n      return 2 * (resTexRC.x * packedTexShape[1] + resTexRC.y);\n    }\n  ";return`\n    int getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${r[0]}, ${r[1]}));\n      return 2 * (resTexRC.x * ${r[1]} + resTexRC.y);\n    }\n  `}(0,e,n);case 2:return function(t,e,n){const r=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)];if(s._152.arraysEqual(t,e))return n?"\n      ivec2 getOutputCoords() {\n        ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0));\n        return 2 * ivec2(resultUV.yx * vec2(packedTexShape[0], packedTexShape[1]));\n      }\n    ":`\n      ivec2 getOutputCoords() {\n        return 2 * ivec2(resultUV.yx * vec2(${r[0]}, ${r[1]}));\n      }\n    `;const i=Math.ceil(t[1]/2);if(n)return"\n    ivec2 getOutputCoords() {\n      ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0));\n      int texelsInLogicalRow = int(ceil(float(outShape[1]) / 2.0));\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(packedTexShape[0], packedTexShape[1]));\n\n      int index = resTexRC.x * packedTexShape[1] + resTexRC.y;\n      int r = 2 * (index / texelsInLogicalRow);\n      int c = imod(index, texelsInLogicalRow) * 2;\n\n      return ivec2(r, c);\n    }\n  ";return`\n    ivec2 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${r[0]}, ${r[1]}));\n\n      int index = resTexRC.x * ${r[1]} + resTexRC.y;\n      int r = 2 * (index / ${i});\n      int c = imod(index, ${i}) * 2;\n\n      return ivec2(r, c);\n    }\n  `}(t,e,n);case 3:return function(t,e,n){if(n)return"\n    ivec3 getOutputCoords() {\n      ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0));\n      int texelsInLogicalRow = int(ceil(float(outShape[2]) / 2.0));\n      int texelsInBatch = texelsInLogicalRow * int(ceil(float(outShape[1]) / 2.0));\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(packedTexShape[0], packedTexShape[1]));\n      int index = resTexRC.x * packedTexShape[1] + resTexRC.y;\n\n      int b = index / texelsInBatch;\n      index -= b * texelsInBatch;\n\n      int r = 2 * (index / texelsInLogicalRow);\n      int c = imod(index, texelsInLogicalRow) * 2;\n\n      return ivec3(b, r, c);\n    }\n  ";const r=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)],i=Math.ceil(t[2]/2),o=i*Math.ceil(t[1]/2);return`\n    ivec3 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${r[0]}, ${r[1]}));\n      int index = resTexRC.x * ${r[1]} + resTexRC.y;\n\n      int b = index / ${o};\n      index -= b * ${o};\n\n      int r = 2 * (index / ${i});\n      int c = imod(index, ${i}) * 2;\n\n      return ivec3(b, r, c);\n    }\n  `}(t,e,n);default:return function(t,e,n){if(n)return"\n    ivec4 getOutputCoords() {\n      ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0));\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(packedTexShape[0], packedTexShape[1]));\n      int index = resTexRC.x * packedTexShape[1] + resTexRC.y;\n\n      int texelsInLogicalRow = int(ceil(float(outShape[3]) / 2.0));\n      int texelsInBatch = texelsInLogicalRow * int(ceil(float(outShape[2]) / 2.0));\n      int texelsInBatchN = texelsInBatch * outShape[1];\n\n      int b2 = index / texelsInBatchN;\n      index -= b2 * texelsInBatchN;\n\n      int b = index / texelsInBatch;\n      index -= b * texelsInBatch;\n\n      int r = 2 * (index / texelsInLogicalRow);\n      int c = imod(index, texelsInLogicalRow) * 2;\n\n      return ivec4(b2, b, r, c);\n    }\n  ";const r=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)],i=Math.ceil(t[t.length-1]/2),o=i*Math.ceil(t[t.length-2]/2);let s=o,a="",l="b, r, c";for(let e=2;e<t.length-1;e++)s*=t[t.length-e-1],a=`\n      int b${e} = index / ${s};\n      index -= b${e} * ${s};\n    `+a,l=`b${e}, `+l;return`\n    ivec${t.length} getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${r[0]}, ${r[1]}));\n      int index = resTexRC.x * ${r[1]} + resTexRC.y;\n\n      ${a}\n\n      int b = index / ${o};\n      index -= b * ${o};\n\n      int r = 2 * (index / ${i});\n      int c = imod(index, ${i}) * 2;\n\n      return ivec${t.length}(${l});\n    }\n  `}(t,e,n)}}(e.logicalShape,a,n.enableShapeUniforms),h=function(t){return`\n    void setOutput(vec4 val) {\n      ${t.output} = val;\n    }\n  `}(l)):(c=function(t,e,n){switch(t.length){case 0:return Rt();case 1:return function(t,e,n){if(1===e[0])return n?"\n      int getOutputCoords() {\n        return int(resultUV.x * float(outTexShape[1]));\n      }\n    ":`\n      int getOutputCoords() {\n        return int(resultUV.x * ${e[1]}.0);\n      }\n    `;if(1===e[1])return n?"\n      int getOutputCoords() {\n        return int(resultUV.y * float(outTexShape[0]));\n      }\n    ":`\n      int getOutputCoords() {\n        return int(resultUV.y * ${e[0]}.0);\n      }\n    `;if(n)return"\n    int getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(outTexShape[0], outTexShape[1]));\n      return resTexRC.x * outTexShape[1] + resTexRC.y;\n    }\n  ";return`\n    int getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${e[0]}, ${e[1]}));\n      return resTexRC.x * ${e[1]} + resTexRC.y;\n    }\n  `}(0,e,n);case 2:return function(t,e,n){if(s._152.arraysEqual(t,e))return n?"\n      ivec2 getOutputCoords() {\n        return ivec2(resultUV.yx * vec2(outTexShape[0], outTexShape[1]));\n      }\n    ":`\n      ivec2 getOutputCoords() {\n        return ivec2(resultUV.yx * vec2(${e[0]}, ${e[1]}));\n      }\n    `;if(1===t[1])return n?"\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2(outTexShape[0], outTexShape[1]));\n        int index = resTexRC.x * outTexShape[1] + resTexRC.y;\n        return ivec2(index, 0);\n      }\n    ":`\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2(${e[0]}, ${e[1]}));\n        int index = resTexRC.x * ${e[1]} + resTexRC.y;\n        return ivec2(index, 0);\n      }\n    `;if(1===t[0])return n?"\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2(outTexShape[0], outTexShape[1]));\n        int index = resTexRC.x * outTexShape[1] + resTexRC.y;\n        return ivec2(0, index);\n      }\n    ":`\n      ivec2 getOutputCoords() {\n        ivec2 resTexRC = ivec2(resultUV.yx *\n                               vec2(${e[0]}, ${e[1]}));\n        int index = resTexRC.x * ${e[1]} + resTexRC.y;\n        return ivec2(0, index);\n      }\n    `;if(n)return"\n    ivec2 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(outTexShape[0], outTexShape[1]));\n      int index = resTexRC.x * outTexShape[1] + resTexRC.y;\n      int r = index / outShape[1];\n      int c = index - r * outShape[1];\n      return ivec2(r, c);\n    }\n  ";return`\n    ivec2 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${e[0]}, ${e[1]}));\n      int index = resTexRC.x * ${e[1]} + resTexRC.y;\n      int r = index / ${t[1]};\n      int c = index - r * ${t[1]};\n      return ivec2(r, c);\n    }\n  `}(t,e,n);case 3:return function(t,e,n){if(n){const e=bt(["r","c","d"],t);return`\n  ivec3 getOutputCoords() {\n    ivec2 resTexRC = ivec2(resultUV.yx *\n                           vec2(outTexShape[0], outTexShape[1]));\n    int index = resTexRC.x * outTexShape[1] + resTexRC.y;\n    ${e}\n    return ivec3(r, c, d);\n  }\n`}const r=vt(["r","c","d"],t);return`\n    ivec3 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n                             vec2(${e[0]}, ${e[1]}));\n      int index = resTexRC.x * ${e[1]} + resTexRC.y;\n      ${r}\n      return ivec3(r, c, d);\n    }\n  `}(t,e,n);case 4:return function(t,e,n){if(n){const e=bt(["r","c","d","d2"],t);return`\n    ivec4 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n        vec2(outTexShape[0], outTexShape[1]));\n      int index = resTexRC.x * outTexShape[1] + resTexRC.y;\n      ${e}\n      return ivec4(r, c, d, d2);\n    }\n  `}const r=vt(["r","c","d","d2"],t);return`\n    ivec4 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n        vec2(${e[0]}, ${e[1]}));\n      int index = resTexRC.x * ${e[1]} + resTexRC.y;\n      ${r}\n      return ivec4(r, c, d, d2);\n    }\n  `}(t,e,n);case 5:return function(t,e){const n=vt(["r","c","d","d2","d3"],t);return`\n    ivec5 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx * vec2(${e[0]},\n                             ${e[1]}));\n\n      int index = resTexRC.x * ${e[1]} + resTexRC.y;\n\n      ${n}\n\n      ivec5 outShape = ivec5(r, c, d, d2, d3);\n      return outShape;\n    }\n  `}(t,e);case 6:return function(t,e){const n=vt(["r","c","d","d2","d3","d4"],t);return`\n    ivec6 getOutputCoords() {\n      ivec2 resTexRC = ivec2(resultUV.yx *\n        vec2(${e[0]}, ${e[1]}));\n      int index = resTexRC.x * ${e[1]} + resTexRC.y;\n\n      ${n}\n\n      ivec6 result = ivec6(r, c, d, d2, d3, d4);\n      return result;\n    }\n  `}(t,e);default:throw new Error(`${t.length}-D output sampling is not yet supported`)}}(e.logicalShape,a,n.enableShapeUniforms),h=function(t){return`\n    void setOutput(float val) {\n      ${t.output} = vec4(val, 0, 0, 0);\n    }\n  `}(l)),n.packedInputs&&(d+=It),[d,u,h,i,c,o,n.userCode].join("\n")}function wt(t,e=!1){const n=t.shapeInfo.logicalShape;switch(n.length){case 0:return function(t,e){const n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1);if(t.shapeInfo.isUniform)return`float ${r}() {return ${n};}`;const[i,o]=t.shapeInfo.texShape;if(1===i&&1===o)return`\n      float ${r}() {\n        return sampleTexture(${n}, halfCR);\n      }\n    `;const s=At(n);if(e)return`\n    float ${r}() {\n      vec2 uv = uvFromFlat(${n}TexShape[0], ${n}TexShape[1], ${s});\n      return sampleTexture(${n}, uv);\n    }\n  `;const[a,l]=t.shapeInfo.texShape;return`\n    float ${r}() {\n      vec2 uv = uvFromFlat(${a}, ${l}, ${s});\n      return sampleTexture(${n}, uv);\n    }\n  `}(t,e);case 1:return function(t,e){const n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1);if(t.shapeInfo.isUniform)return`\n      float ${r}(int index) {\n        ${Nt(t)}\n      }\n    `;const i=t.shapeInfo.texShape,o=i[0],s=i[1];if(1===s&&1===o)return`\n      float ${r}(int index) {\n        return sampleTexture(${n}, halfCR);\n      }\n    `;const a=At(n);if(1===s)return e?`\n      float ${r}(int index) {\n        vec2 uv = vec2(0.5, (float(index + ${a}) + 0.5) / float(${n}TexShape[0]));\n        return sampleTexture(${n}, uv);\n      }\n    `:`\n      float ${r}(int index) {\n        vec2 uv = vec2(0.5, (float(index + ${a}) + 0.5) / ${o}.0);\n        return sampleTexture(${n}, uv);\n      }\n    `;if(1===o)return e?`\n      float ${r}(int index) {\n        vec2 uv = vec2((float(index + ${a}) + 0.5) / float(${n}TexShape[1]), 0.5);\n        return sampleTexture(${n}, uv);\n      }\n    `:`\n      float ${r}(int index) {\n        vec2 uv = vec2((float(index + ${a}) + 0.5) / ${s}.0, 0.5);\n        return sampleTexture(${n}, uv);\n      }\n    `;if(e)return`\n    float ${r}(int index) {\n      vec2 uv = uvFromFlat(${n}TexShape[0], ${n}TexShape[1], index + ${a});\n      return sampleTexture(${n}, uv);\n    }\n  `;return`\n    float ${r}(int index) {\n      vec2 uv = uvFromFlat(${o}, ${s}, index + ${a});\n      return sampleTexture(${n}, uv);\n    }\n  `}(t,e);case 2:return function(t,e){const n=t.shapeInfo.logicalShape,r=t.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=t.shapeInfo.texShape;if(null!=o&&s._152.arraysEqual(n,o)){if(e)return`\n      float ${i}(int row, int col) {\n        vec2 uv = (vec2(col, row) + halfCR) / vec2(${r}TexShape[1], ${r}TexShape[0]);\n        return sampleTexture(${r}, uv);\n      }\n    `;const t=o[0],n=o[1];return`\n    float ${i}(int row, int col) {\n      vec2 uv = (vec2(col, row) + halfCR) / vec2(${n}.0, ${t}.0);\n      return sampleTexture(${r}, uv);\n    }\n  `}const{newShape:a,keptDims:l}=s._152.squeezeShape(n),u=a;if(u.length<n.length){const n=Lt(t,u),r=["row","col"];return`\n      ${wt(n,e)}\n      float ${i}(int row, int col) {\n        return ${i}(${Pt(r,l)});\n      }\n    `}if(t.shapeInfo.isUniform)return`\n      float ${i}(int row, int col) {\n        int index = round(dot(vec2(row, col), vec2(${n[1]}, 1)));\n        ${Nt(t)}\n      }\n    `;const c=o[0],h=o[1],d=At(r);if(1===h)return e?`\n      float ${i}(int row, int col) {\n        float index = dot(vec3(row, col, ${d}), vec3(${r}Shape[1], 1, 1));\n        vec2 uv = vec2(0.5, (index + 0.5) / float(${r}TexShape[0]));\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n    float ${i}(int row, int col) {\n      float index = dot(vec3(row, col, ${d}), vec3(${n[1]}, 1, 1));\n      vec2 uv = vec2(0.5, (index + 0.5) / ${c}.0);\n      return sampleTexture(${r}, uv);\n    }\n  `;if(1===c)return e?`\n      float ${i}(int row, int col) {\n        float index = dot(vec3(row, col, ${d}), vec3(${r}Shape[1], 1, 1));\n        vec2 uv = vec2((index + 0.5) / float(${r}TexShape[1]), 0.5);\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n    float ${i}(int row, int col) {\n      float index = dot(vec3(row, col, ${d}), vec3(${n[1]}, 1, 1));\n      vec2 uv = vec2((index + 0.5) / ${h}.0, 0.5);\n      return sampleTexture(${r}, uv);\n    }\n  `;if(e)return`\n      float ${i}(int row, int col) {\n        // Explicitly use integer operations as dot() only works on floats.\n        int index = row * ${r}Shape[1] + col + ${d};\n        vec2 uv = uvFromFlat(${r}TexShape[0], ${r}TexShape[1], index);\n        return sampleTexture(${r}, uv);\n      }\n    `;return`\n  float ${i}(int row, int col) {\n    // Explicitly use integer operations as dot() only works on floats.\n    int index = row * ${n[1]} + col + ${d};\n    vec2 uv = uvFromFlat(${c}, ${h}, index);\n    return sampleTexture(${r}, uv);\n  }\n`}(t,e);case 3:return function(t,e){const n=t.shapeInfo.logicalShape,r=t.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=n[1]*n[2],a=n[2],{newShape:l,keptDims:u}=s._152.squeezeShape(n),c=l;if(c.length<n.length){const n=Lt(t,c),r=["row","col","depth"];return`\n        ${wt(n,e)}\n        float ${i}(int row, int col, int depth) {\n          return ${i}(${Pt(r,u)});\n        }\n      `}if(t.shapeInfo.isUniform)return`\n      float ${i}(int row, int col, int depth) {\n        int index = round(dot(vec3(row, col, depth),\n                          vec3(${o}, ${a}, 1)));\n        ${Nt(t)}\n      }\n    `;const h=t.shapeInfo.texShape,d=h[0],p=h[1],f=t.shapeInfo.flatOffset;if(p===o&&null==f)return e?`\n      float ${i}(int row, int col, int depth) {\n        int stride1 = ${r}Shape[2];\n        float texR = float(row);\n        float texC = dot(vec2(col, depth), vec2(stride1, 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2(${r}TexShape[1], ${r}TexShape[0]);\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n        float ${i}(int row, int col, int depth) {\n          float texR = float(row);\n          float texC = dot(vec2(col, depth), vec2(${a}, 1));\n          vec2 uv = (vec2(texC, texR) + halfCR) /\n                     vec2(${p}.0, ${d}.0);\n          return sampleTexture(${r}, uv);\n        }\n      `;if(p===a&&null==f)return e?`\n      float ${i}(int row, int col, int depth) {\n        float texR = dot(vec2(row, col), vec2(${r}Shape[1], 1));\n        float texC = float(depth);\n        vec2 uv = (vec2(texC, texR) + halfCR) / vec2(${r}TexShape[1], ${r}TexShape[0]);\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n    float ${i}(int row, int col, int depth) {\n      float texR = dot(vec2(row, col), vec2(${n[1]}, 1));\n      float texC = float(depth);\n      vec2 uv = (vec2(texC, texR) + halfCR) / vec2(${p}.0, ${d}.0);\n      return sampleTexture(${r}, uv);\n    }\n  `;const g=At(r);if(e)return`\n    float ${i}(int row, int col, int depth) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int stride0 = ${r}Shape[1] * ${r}Shape[2];\n      int stride1 = ${r}Shape[2];\n      int index = row * ${o} + col * ${a} + depth + ${g};\n      vec2 uv = uvFromFlat(${r}TexShape[0], ${r}TexShape[1], index);\n      return sampleTexture(${r}, uv);\n    }\n    `;return`\n      float ${i}(int row, int col, int depth) {\n        // Explicitly use integer operations as dot() only works on floats.\n        int index = row * ${o} + col * ${a} + depth + ${g};\n        vec2 uv = uvFromFlat(${d}, ${p}, index);\n        return sampleTexture(${r}, uv);\n      }\n  `}(t,e);case 4:return function(t,e){const n=t.shapeInfo.logicalShape,r=t.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=n[3],a=n[2]*o,l=n[1]*a,{newShape:u,keptDims:c}=s._152.squeezeShape(n);if(u.length<n.length){const n=Lt(t,u),r=["row","col","depth","depth2"];return`\n      ${wt(n,e)}\n      float ${i}(int row, int col, int depth, int depth2) {\n        return ${i}(${Pt(r,c)});\n      }\n    `}if(t.shapeInfo.isUniform)return`\n      float ${i}(int row, int col, int depth, int depth2) {\n        int index = round(dot(vec4(row, col, depth, depth2),\n                          vec4(${l}, ${a}, ${o}, 1)));\n        ${Nt(t)}\n      }\n    `;const h=t.shapeInfo.flatOffset,d=t.shapeInfo.texShape,p=d[0],f=d[1],g=`int stride2 = ${r}Shape[3];`,m=`int stride1 = ${r}Shape[2] * stride2;`,v=`int stride0 = ${r}Shape[1] * stride1;`;if(f===l&&null==h)return e?`\n      float ${i}(int row, int col, int depth, int depth2) {\n        ${g}\n        ${m}\n        float texR = float(row);\n        float texC =\n            dot(vec3(col, depth, depth2),\n                vec3(stride1, stride2, 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2(${r}TexShape[1], ${r}TexShape[0]);\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n      float ${i}(int row, int col, int depth, int depth2) {\n        float texR = float(row);\n        float texC =\n            dot(vec3(col, depth, depth2),\n                vec3(${a}, ${o}, 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2(${f}.0, ${p}.0);\n        return sampleTexture(${r}, uv);\n      }\n    `;if(f===o&&null==h)return e?`\n      float ${i}(int row, int col, int depth, int depth2) {\n        float texR = dot(vec3(row, col, depth),\n                         vec3(${r}Shape[1] * ${r}Shape[2], ${r}Shape[2], 1));\n        float texC = float(depth2);\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2(${r}TexShape[1], ${r}TexShape[0]);\n        return sampleTexture(${r}, uv);\n      }\n    `:`\n      float ${i}(int row, int col, int depth, int depth2) {\n        float texR = dot(vec3(row, col, depth),\n                         vec3(${n[1]*n[2]}, ${n[2]}, 1));\n        float texC = float(depth2);\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2(${f}.0, ${p}.0);\n        return sampleTexture(${r}, uv);\n      }\n    `;const b=At(r);if(e)return`\n    float ${i}(int row, int col, int depth, int depth2) {\n      // Explicitly use integer operations as dot() only works on floats.\n      ${g}\n      ${m}\n      ${v}\n      int index = row * stride0 + col * stride1 +\n          depth * stride2 + depth2;\n      vec2 uv = uvFromFlat(${r}TexShape[0], ${r}TexShape[1], index + ${b});\n      return sampleTexture(${r}, uv);\n    }\n  `;return`\n    float ${i}(int row, int col, int depth, int depth2) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * ${l} + col * ${a} +\n          depth * ${o} + depth2;\n      vec2 uv = uvFromFlat(${p}, ${f}, index + ${b});\n      return sampleTexture(${r}, uv);\n    }\n  `}(t,e);case 5:return function(t){const e=t.shapeInfo.logicalShape,n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1),i=e[4],o=e[3]*i,a=e[2]*o,l=e[1]*a,{newShape:u,keptDims:c}=s._152.squeezeShape(e);if(u.length<e.length){const e=Lt(t,u),n=["row","col","depth","depth2","depth3"];return`\n      ${wt(e)}\n      float ${r}(int row, int col, int depth, int depth2, int depth3) {\n        return ${r}(${Pt(n,c)});\n      }\n    `}if(t.shapeInfo.isUniform)return`\n      float ${r}(int row, int col, int depth, int depth2, int depth3) {\n        float index = dot(\n          vec4(row, col, depth, depth2),\n          vec4(${l}, ${a}, ${o}, ${i})) +\n          depth3;\n        ${Nt(t)}\n      }\n    `;const h=t.shapeInfo.flatOffset,d=t.shapeInfo.texShape,p=d[0],f=d[1];if(f===l&&null==h)return`\n      float ${r}(int row, int col, int depth, int depth2, int depth3) {\n        int texR = row;\n        float texC = dot(vec4(col, depth, depth2, depth3),\n                         vec4(${a}, ${o}, ${i}, 1));\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2(${f}.0, ${p}.0);\n        return sampleTexture(${n}, uv);\n      }\n    `;if(f===i&&null==h)return`\n      float ${r}(int row, int col, int depth, int depth2, int depth3) {\n        float texR = dot(\n          vec4(row, col, depth, depth2),\n          vec4(${e[1]*e[2]*e[3]},\n               ${e[2]*e[3]}, ${e[3]}, 1));\n        int texC = depth3;\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2(${f}.0, ${p}.0);\n        return sampleTexture(${n}, uv);\n      }\n    `;const g=At(n);return`\n    float ${r}(int row, int col, int depth, int depth2, int depth3) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * ${l} + col * ${a} + depth * ${o} +\n          depth2 * ${i} + depth3 + ${g};\n      vec2 uv = uvFromFlat(${p}, ${f}, index);\n      return sampleTexture(${n}, uv);\n    }\n  `}(t);case 6:return function(t){const e=t.shapeInfo.logicalShape,n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1),{newShape:i,keptDims:o}=s._152.squeezeShape(e);if(i.length<e.length){const e=Lt(t,i),n=["row","col","depth","depth2","depth3","depth4"];return`\n      ${wt(e)}\n      float ${r}(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        return ${r}(${Pt(n,o)});\n      }\n    `}const a=e[5],l=e[4]*a,u=e[3]*l,c=e[2]*u,h=e[1]*c;if(t.shapeInfo.isUniform)return`\n      float ${r}(int row, int col, int depth,\n                  int depth2, int depth3, int depth4) {\n        int index = round(dot(\n          vec4(row, col, depth, depth2),\n          vec4(${h}, ${c}, ${u}, ${l})) +\n          dot(\n            vec2(depth3, depth4),\n            vec2(${a}, 1)));\n        ${Nt(t)}\n      }\n    `;const d=t.shapeInfo.flatOffset,p=t.shapeInfo.texShape,f=p[0],g=p[1];if(g===h&&null==d)return`\n      float ${r}(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        int texR = row;\n        float texC = dot(vec4(col, depth, depth2, depth3),\n          vec4(${c}, ${u}, ${l}, ${a})) +\n               float(depth4);\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                   vec2(${g}.0, ${f}.0);\n        return sampleTexture(${n}, uv);\n      }\n    `;if(g===a&&null==d)return`\n      float ${r}(int row, int col, int depth,\n                    int depth2, int depth3, int depth4) {\n        float texR = dot(vec4(row, col, depth, depth2),\n          vec4(${e[1]*e[2]*e[3]*e[4]},\n               ${e[2]*e[3]*e[4]},\n               ${e[3]*e[4]},\n               ${e[4]})) + float(depth3);\n        int texC = depth4;\n        vec2 uv = (vec2(texC, texR) + halfCR) /\n                  vec2(${g}.0, ${f}.0);\n        return sampleTexture(${n}, uv);\n      }\n    `;const m=At(n);return`\n    float ${r}(int row, int col, int depth,\n                  int depth2, int depth3, int depth4) {\n      // Explicitly use integer operations as dot() only works on floats.\n      int index = row * ${h} + col * ${c} + depth * ${u} +\n          depth2 * ${l} + depth3 * ${a} + depth4 + ${m};\n      vec2 uv = uvFromFlat(${f}, ${g}, index);\n      return sampleTexture(${n}, uv);\n    }\n  `}(t);default:throw new Error(`${n.length}-D input sampling`+" is not yet supported")}}function Ct(t,e){switch(t.shapeInfo.logicalShape.length){case 0:return function(t){const e=t.name,n="get"+e.charAt(0).toUpperCase()+e.slice(1),r=mt();return`\n    vec4 ${n}() {\n      return ${r.texture2D}(${e}, halfCR);\n    }\n  `}(t);case 1:return function(t,e){const n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1),i=t.shapeInfo.texShape,o=mt();if(e)return`\n    vec4 ${r}(int index) {\n      ivec2 packedTexShape = ivec2(ceil(float(${n}TexShape[0]) / 2.0), ceil(float(${n}TexShape[1]) / 2.0));\n      vec2 uv = packedUVfrom1D(\n        packedTexShape[0], packedTexShape[1], index);\n      return ${o.texture2D}(${n}, uv);\n    }\n  `;const s=[Math.ceil(i[0]/2),Math.ceil(i[1]/2)];return`\n    vec4 ${r}(int index) {\n      vec2 uv = packedUVfrom1D(\n        ${s[0]}, ${s[1]}, index);\n      return ${o.texture2D}(${n}, uv);\n    }\n  `}(t,e);case 2:return function(t,e){const n=t.shapeInfo.logicalShape,r=t.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=t.shapeInfo.texShape,a=o[0],l=o[1],u=mt();if(null!=o&&s._152.arraysEqual(n,o))return e?`\n      vec4 ${i}(int row, int col) {\n        vec2 uv = (vec2(col, row) + halfCR) / vec2(${r}TexShape[1], ${r}TexShape[0]);\n\n        return ${u.texture2D}(${r}, uv);\n      }\n    `:`\n      vec4 ${i}(int row, int col) {\n        vec2 uv = (vec2(col, row) + halfCR) / vec2(${l}.0, ${a}.0);\n\n        return ${u.texture2D}(${r}, uv);\n      }\n    `;if(e)return`\n    vec4 ${i}(int row, int col) {\n      ivec2 packedTexShape = ivec2(ceil(float(${r}TexShape[0]) / 2.0), ceil(float(${r}TexShape[1]) / 2.0));\n      int valuesPerRow = int(ceil(float(${r}Shape[1]) / 2.0));\n      vec2 uv = packedUVfrom2D(valuesPerRow, packedTexShape[0], packedTexShape[1], row, col);\n      return ${u.texture2D}(${r}, uv);\n    }\n  `;const c=[Math.ceil(o[0]/2),Math.ceil(o[1]/2)],h=Math.ceil(n[1]/2);return`\n    vec4 ${i}(int row, int col) {\n      vec2 uv = packedUVfrom2D(${h}, ${c[0]}, ${c[1]}, row, col);\n      return ${u.texture2D}(${r}, uv);\n    }\n  `}(t,e);case 3:return function(t,e){const n=t.shapeInfo.logicalShape,r=t.name,i="get"+r.charAt(0).toUpperCase()+r.slice(1),o=t.shapeInfo.texShape,s=[Math.ceil(o[0]/2),Math.ceil(o[1]/2)];if(1===n[0]){const r=n.slice(1),o=[1,2],s=Lt(t,r),a=["b","row","col"];return`\n        ${Ct(s,e)}\n        vec4 ${i}(int b, int row, int col) {\n          return ${i}(${Pt(a,o)});\n        }\n      `}const a=mt();if(e)return`\n    vec4 ${i}(int b, int row, int col) {\n      ivec2 packedTexShape = ivec2(ceil(float(${r}TexShape[0]) / 2.0), ceil(float(${r}TexShape[1]) / 2.0));\n      int valuesPerRow = int(ceil(float(${r}Shape[2]) / 2.0));\n      int texelsInBatch = valuesPerRow * int(ceil(float(${r}Shape[1]) / 2.0));\n      vec2 uv = packedUVfrom3D(\n        packedTexShape[0], packedTexShape[1], texelsInBatch, valuesPerRow, b, row, col);\n      return ${a.texture2D}(${r}, uv);\n    }\n  `;const l=s[0],u=s[1],c=Math.ceil(n[2]/2),h=c*Math.ceil(n[1]/2);return`\n    vec4 ${i}(int b, int row, int col) {\n      vec2 uv = packedUVfrom3D(\n        ${l}, ${u}, ${h}, ${c}, b, row, col);\n      return ${a.texture2D}(${r}, uv);\n    }\n  `}(t,e);default:return function(t,e){const n=t.name,r="get"+n.charAt(0).toUpperCase()+n.slice(1),i=mt();if(e)return`\n    vec4 ${r}(int b2, int b, int row, int col) {\n      int valuesPerRow = int(ceil(float(${n}Shape[3]) / 2.0));\n      int texelsInBatch = valuesPerRow * int(ceil(float(${n}Shape[2]) / 2.0));\n      int index = b * texelsInBatch + (row / 2) * valuesPerRow + (col / 2);\n      texelsInBatch *= ${n}Shape[1];\n      index = b2 * texelsInBatch + index;\n      ivec2 packedTexShape = ivec2(ceil(float(${n}TexShape[0]) / 2.0), ceil(float(${n}TexShape[1]) / 2.0));\n      int texR = index / packedTexShape[1];\n      int texC = index - texR * packedTexShape[1];\n      vec2 uv = (vec2(texC, texR) + halfCR) / vec2(packedTexShape[1], packedTexShape[0]); return ${i.texture2D}(${n}, uv);\n    }\n  `;const o=t.shapeInfo.logicalShape,s=o.length,a=t.shapeInfo.texShape,l=[Math.ceil(a[0]/2),Math.ceil(a[1]/2)],u=l[0],c=l[1],h=Math.ceil(o[s-1]/2);let d=h*Math.ceil(o[s-2]/2),p="int b, int row, int col",f=`b * ${d} + (row / 2) * ${h} + (col / 2)`;for(let t=2;t<s-1;t++)p=`int b${t}, `+p,d*=o[s-t-1],f=`b${t} * ${d} + `+f;return`\n    vec4 ${r}(${p}) {\n      int index = ${f};\n      int texR = index / ${c};\n      int texC = index - texR * ${c};\n      vec2 uv = (vec2(texC, texR) + halfCR) / vec2(${c}, ${u});\n      return ${i.texture2D}(${n}, uv);\n    }\n  `}(t,e)}}const St="\nvec2 uvFromFlat(int texNumR, int texNumC, int index) {\n  int texR = index / texNumC;\n  int texC = index - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\nvec2 packedUVfrom1D(int texNumR, int texNumC, int index) {\n  int texelIndex = index / 2;\n  int texR = texelIndex / texNumC;\n  int texC = texelIndex - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",kt="\nvec2 packedUVfrom2D(int texelsInLogicalRow, int texNumR,\n  int texNumC, int row, int col) {\n  int texelIndex = (row / 2) * texelsInLogicalRow + (col / 2);\n  int texR = texelIndex / texNumC;\n  int texC = texelIndex - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",Ot="\nvec2 packedUVfrom3D(int texNumR, int texNumC,\n    int texelsInBatch, int texelsInLogicalRow, int b,\n    int row, int col) {\n  int index = b * texelsInBatch + (row / 2) * texelsInLogicalRow + (col / 2);\n  int texR = index / texNumC;\n  int texC = index - texR * texNumC;\n  return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR);\n}\n",It="\n  float getChannel(vec4 frag, vec2 innerDims) {\n    vec2 modCoord = mod(innerDims, 2.);\n    return modCoord.x == 0. ?\n      (modCoord.y == 0. ? frag.r : frag.g) :\n      (modCoord.y == 0. ? frag.b : frag.a);\n  }\n  float getChannel(vec4 frag, int dim) {\n    float modCoord = mod(float(dim), 2.);\n    return modCoord == 0. ? frag.r : frag.g;\n  }\n";function Rt(){return"\n    int getOutputCoords() {\n      return 0;\n    }\n  "}function At(t){return`offset${t}`}function Nt(t){const e=t.name,n=s._152.sizeFromShape(t.shapeInfo.logicalShape);return n<2?`return ${e};`:`\n    for (int i = 0; i < ${n}; i++) {\n      if (i == index) {\n        return ${e}[i];\n      }\n    }\n  `}function Dt(t){if(t<=1)return"int";if(2===t)return"ivec2";if(3===t)return"ivec3";if(4===t)return"ivec4";if(5===t)return"ivec5";if(6===t)return"ivec6";throw Error(`GPU for rank ${t} is not yet supported`)}function Mt(t,e,n){const{newShape:r,keptDims:i}=s._152.squeezeShape(e),o=e.length,a=t&&3===o&&1===e[0],l=a?e.slice(1):r,u=!t&&o>1&&!s._152.arraysEqual(e,n)&&r.length<o||a;return{useSqueezeShape:u,uniformShape:u?l:e,keptDims:i}}function Lt(t,e){const n=JSON.parse(JSON.stringify(t));return n.shapeInfo.logicalShape=e,n}function Pt(t,e){return e.map(e=>t[e]).join(", ")}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ft(t,e){if(t.length!==e.length)throw Error(`Binary was compiled with ${t.length} inputs, but `+`was executed with ${e.length} inputs`);t.forEach((t,n)=>{const r=t.logicalShape,i=e[n],o=i.shape;if(!s._152.arraysEqual(r,o))throw Error("Binary was compiled with different shapes than "+`the current args. Shapes ${r} and ${o} must match`);if(t.isUniform&&i.isUniform)return;const a=t.texShape,l=i.isUniform?null:i.texData.texShape;if(!s._152.arraysEqual(a,l))throw Error("Binary was compiled with different texture shapes than the"+` current args. Shape ${a} and ${l} must match`)})}function Bt(t){return Object(s._127)().getBool("WEBGL_USE_SHAPES_UNIFORMS")&&t<=4}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class jt{constructor(t){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.outPackingScheme=h.DENSE,this.customUniforms=[{name:"texShape",type:"ivec2"}];const e=mt();this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length),this.userCode=`\n      ivec3 outCoordsFromFlatIndex(int index) {\n        ${this.enableShapeUniforms?bt(["r","c","d"],t):vt(["r","c","d"],t)}\n        return ivec3(r, c, d);\n      }\n\n      void main() {\n        ivec2 resTexRC = ivec2(resultUV.yx * vec2(texShape[0], texShape[1]));\n        int index = 4 * (resTexRC.x * texShape[1] + resTexRC.y);\n\n        vec4 result = vec4(0.);\n\n        for (int i=0; i<4; i++) {\n          int flatIndex = index + i;\n          ivec3 rc = outCoordsFromFlatIndex(flatIndex);\n          result[i] = getA(rc.x, rc.y, rc.z);\n        }\n\n        ${e.output} = result;\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class $t{constructor(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outPackingScheme=h.DENSE,this.customUniforms=[{name:"texShape",type:"ivec2"}];const e=mt();this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length),this.userCode=`\n      ivec3 outCoordsFromFlatIndex(int index) {\n        ${this.enableShapeUniforms?bt(["r","c","d"],t):vt(["r","c","d"],t)}\n        return ivec3(r, c, d);\n      }\n\n      void main() {\n        ivec2 resTexRC = ivec2(resultUV.yx * vec2(texShape[0], texShape[1]));\n        int index = 4 * (resTexRC.x * texShape[1] + resTexRC.y);\n\n        vec4 result = vec4(0.);\n\n        for (int i=0; i<4; i++) {\n          int flatIndex = index + i;\n          ivec3 rc = outCoordsFromFlatIndex(flatIndex);\n          result[i] = getChannel(getA(rc.x, rc.y, rc.z), vec2(rc.y, rc.z));\n        }\n\n        ${e.output} = result;\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ut{constructor(t){this.variableNames=["A"],this.outTexUsage=d.DOWNLOAD;const e=mt();this.outputShape=t,this.userCode=`\n      ${Tt}\n\n      void main() {\n        float x = getAAtOutCoords();\n        ${e.output} = encode_float(x);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Vt{constructor(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outTexUsage=d.DOWNLOAD;const e=mt();this.outputShape=t,this.userCode=`\n      ${Tt}\n\n      void main() {\n        ivec3 coords = getOutputCoords();\n        float x = getChannel(getAAtOutCoords(), vec2(coords.y, coords.z));\n        ${e.output} = encode_float(x);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ht{constructor(t,e=!1){this.variableNames=["A"],this.customUniforms=[{name:"texShape",type:"ivec2"}];const n=mt();this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length);let r="result";e&&(r="floor(result * 255. + 0.5)"),this.userCode=`\n      ${this.enableShapeUniforms?"\n  int getFlatIndex(ivec3 coords) {\n    return coords.x * outShapeStrides[0] + coords.y * outShapeStrides[1] + coords.z;\n  }\n":yt(t)}\n\n      void main() {\n        ivec3 coords = getOutputCoords();\n\n        int flatIndex = getFlatIndex(coords);\n        int offset = imod(flatIndex, 4);\n\n        flatIndex = idiv(flatIndex, 4, 1.);\n\n        int r = flatIndex / texShape[1];\n        int c = imod(flatIndex, texShape[1]);\n        vec2 uv = (vec2(c, r) + halfCR) / vec2(texShape[1], texShape[0]);\n        vec4 values = ${n.texture2D}(A, uv);\n\n        float result;\n\n        if(offset == 0) {\n          result = values[0];\n        } else if(offset == 1) {\n          result = values[1];\n        } else if(offset == 2) {\n          result = values[2];\n        } else {\n          result = values[3];\n        }\n\n        ${n.output} = vec4(${r}, 0., 0., 0.);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Wt{constructor(t,e=!1){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.customUniforms=[{name:"texShape",type:"ivec2"}];const n=mt();this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length);let r="",i="result";e&&(i="floor(result * 255. + 0.5)");for(let e=0;e<=1;e++)for(let i=0;i<=1;i++){const o=2*e+i;r+=`\n          localCoords = coords;\n          if(localCoords[2] + ${i} < ${this.enableShapeUniforms?"outShape[2]":`${t[2]}`}) {\n          localCoords[2] += ${i};\n          if (localCoords[1] + ${e} < ${this.enableShapeUniforms?"outShape[1]":`${t[1]}`}) {\n            localCoords[1] += ${e};\n\n            flatIndex = getFlatIndex(localCoords);\n            offset = imod(flatIndex, 4);\n\n            flatIndex = idiv(flatIndex, 4, 1.);\n\n            int r = flatIndex / texShape[1];\n            int c = imod(flatIndex, texShape[1]);\n            vec2 uv = (vec2(c, r) + halfCR) / vec2(texShape[1], texShape[0]);\n            values = ${n.texture2D}(A, uv);\n\n            if (offset == 0) {\n              result[${o}] = values[0];\n            } else if (offset == 1) {\n              result[${o}] = values[1];\n            } else if (offset == 2) {\n              result[${o}] = values[2];\n            } else {\n              result[${o}] = values[3];\n            }\n          }\n        }\n        `}this.userCode=`\n        ${this.enableShapeUniforms?"\n  int getFlatIndex(ivec3 coords) {\n    return coords.x * outShapeStrides[0] + coords.y * outShapeStrides[1] + coords.z;\n  }\n":yt(t)}\n\n        void main() {\n          ivec3 coords = getOutputCoords();\n\n          vec4 result = vec4(0.);\n          int flatIndex, r, c, offset;\n          ivec3 localCoords;\n          vec2 uv;\n          vec4 values;\n\n          ${r}\n\n          ${n.output} = ${i};\n        }\n    `}}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Gt(t){const e=mt();return w(t,`${e.version}\n    precision highp float;\n    ${e.attribute} vec3 clipSpacePos;\n    ${e.attribute} vec2 uv;\n    ${e.varyingVs} vec2 resultUV;\n\n    void main() {\n      gl_Position = vec4(clipSpacePos, 1);\n      resultUV = uv;\n    }`)}function zt(t){return R(t,new Float32Array([-1,1,0,0,1,-1,-1,0,0,0,1,1,0,1,1,1,-1,0,1,0]))}function Xt(t){return A(t,new Uint16Array([0,1,2,2,1,3]))}function Kt(t,e,n,r,i,o){M(e,n);const a=D(t),l=t.TEXTURE_2D;return b(t,()=>t.bindTexture(l,a)),b(t,()=>t.texParameteri(l,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE)),b(t,()=>t.texParameteri(l,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE)),b(t,()=>t.texParameteri(l,t.TEXTURE_MIN_FILTER,t.NEAREST)),b(t,()=>t.texParameteri(l,t.TEXTURE_MAG_FILTER,t.NEAREST)),1===Object(s._127)().getNumber("WEBGL_VERSION")?b(t,()=>t.texImage2D(l,0,r,e,n,0,i,o,null)):b(t,()=>t.texStorage2D(l,1,r,e,n)),b(t,()=>t.bindTexture(t.TEXTURE_2D,null)),{texture:a,texShape:[n,e]}}function Yt(t){return t.internalFormatFloat}function qt(t,e,n,r){const[i,o]=f(e,n);return Kt(t,i,o,Yt(r),r.textureFormatFloat,t.FLOAT)}function Jt(t){return t.internalFormatHalfFloat}function Zt(t,e,n,r){const[i,o]=f(e,n);return Kt(t,i,o,Jt(r),r.textureFormatFloat,r.textureTypeHalfFloat)}function Qt(t){return t.downloadTextureFormat}function te(t,e,n,r){const[i,o]=f(e,n);return Kt(t,i,o,Qt(r),t.RGBA,t.UNSIGNED_BYTE)}function ee(t){return t.internalFormatPackedFloat}function ne(t,e,n,r){const[i,o]=m(e,n);return Kt(t,i,o,ee(r),t.RGBA,t.FLOAT)}function re(t){return t.internalFormatPackedHalfFloat}function ie(t,e,n,r){const[i,o]=m(e,n);return Kt(t,i,o,re(r),t.RGBA,r.textureTypeHalfFloat)}function oe(t,e,n){return b(t,()=>t.bindBuffer(t.ARRAY_BUFFER,n)),P(t,e,"clipSpacePos",n,3,20,0)&&P(t,e,"uv",n,2,20,12)}function se(t,e,n,r,i,o){let a,l,u;b(t,()=>t.bindTexture(t.TEXTURE_2D,e)),i instanceof Uint8Array?(a=new Uint8Array(n*r*4),l=t.UNSIGNED_BYTE,u=t.RGBA):(a=new Float32Array(n*r*4),l=t.FLOAT,u=o.internalFormatPackedFloat),a.set(i),2===Object(s._127)().getNumber("WEBGL_VERSION")?b(t,()=>t.texSubImage2D(t.TEXTURE_2D,0,0,0,n,r,t.RGBA,l,a)):b(t,()=>t.texImage2D(t.TEXTURE_2D,0,u,n,r,0,t.RGBA,l,a)),b(t,()=>t.bindTexture(t.TEXTURE_2D,null))}function ae(t,e,n){b(t,()=>t.bindTexture(t.TEXTURE_2D,e)),n.data instanceof Uint8Array?2===Object(s._127)().getNumber("WEBGL_VERSION")?b(t,()=>t.texSubImage2D(t.TEXTURE_2D,0,0,0,n.width,n.height,t.RGBA,t.UNSIGNED_BYTE,n.data)):b(t,()=>t.texImage2D(t.TEXTURE_2D,0,t.RGBA,n.width,n.height,0,t.RGBA,t.UNSIGNED_BYTE,n.data)):2===Object(s._127)().getNumber("WEBGL_VERSION")?b(t,()=>t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,n)):b(t,()=>t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,n)),b(t,()=>t.bindTexture(t.TEXTURE_2D,null))}function le(t,e,n,r){const i=t.createBuffer();b(t,()=>t.bindBuffer(t.PIXEL_PACK_BUFFER,i));const o=16*e*n;return b(t,()=>t.bufferData(t.PIXEL_PACK_BUFFER,o,t.STREAM_READ)),b(t,()=>t.readPixels(0,0,n,e,t.RGBA,t.FLOAT,0)),b(t,()=>t.bindBuffer(t.PIXEL_PACK_BUFFER,null)),i}function ue(t,e,n){const r=t,i=new Float32Array(n);return r.bindBuffer(r.PIXEL_PACK_BUFFER,e),r.getBufferSubData(r.PIXEL_PACK_BUFFER,0,i),r.bindBuffer(r.PIXEL_PACK_BUFFER,null),i}function ce(t,e,n,r){const[i,o]=f(e,n),s=new Uint8Array(e*n*4);return b(t,()=>t.readPixels(0,0,i,o,r.downloadTextureFormat,t.UNSIGNED_BYTE,s)),new Float32Array(s.buffer)}function he(t,e,n,r,i,o,s,a){const l=t,u=new Float32Array(function(t,e){const[n,r]=m(t,e);return n*r*4}(o,s));return l.bindBuffer(l.PIXEL_PACK_BUFFER,e),l.getBufferSubData(l.PIXEL_PACK_BUFFER,0,u),l.bindBuffer(l.PIXEL_PACK_BUFFER,null),u}function de(t,e,n){const r=new Float32Array(e*n*4);return b(t,()=>t.readPixels(0,0,n,e,t.RGBA,t.FLOAT,r)),r}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class pe{constructor(t){this.outputTexture=null,this.program=null,this.disposed=!1,this.vertexAttrsAreBound=!1,this.itemsToPoll=[];const e=Object(s._127)().getNumber("WEBGL_VERSION");null!=t?(this.gl=t,u(e,t)):this.gl=c(e);let n="WEBGL_color_buffer_float";if(1===Object(s._127)().getNumber("WEBGL_VERSION")){const t="OES_texture_float",e="OES_texture_half_float";if(this.textureFloatExtension=E(this.gl,t),lt(this.gl,e))this.textureHalfFloatExtension=E(this.gl,e);else if(Object(s._127)().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support half float textures, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.");if(this.colorBufferFloatExtension=this.gl.getExtension(n),lt(this.gl,"EXT_color_buffer_half_float"))this.colorBufferHalfFloatExtension=E(this.gl,"EXT_color_buffer_half_float");else if(Object(s._127)().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support color renderable half floats, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.")}else if(n="EXT_color_buffer_float",lt(this.gl,n))this.colorBufferFloatExtension=this.gl.getExtension(n);else{if(!lt(this.gl,"EXT_color_buffer_half_float"))throw new Error("GL context does not support color renderable floats");this.colorBufferHalfFloatExtension=this.gl.getExtension("EXT_color_buffer_half_float")}this.vertexBuffer=zt(this.gl),this.indexBuffer=Xt(this.gl),this.framebuffer=L(this.gl),this.textureConfig=v(this.gl,this.textureHalfFloatExtension)}get debug(){return Object(s._127)().getBool("DEBUG")}dispose(){if(this.disposed)return;null!=this.program&&console.warn("Disposing a GPGPUContext that still has a bound WebGLProgram. This is probably a resource leak, delete the program with GPGPUContext.deleteProgram before disposing."),null!=this.outputTexture&&console.warn("Disposing a GPGPUContext that still has a bound output matrix texture.  This is probably a resource leak, delete the output matrix texture with GPGPUContext.deleteMatrixTexture before disposing.");const t=this.gl;b(t,()=>t.finish()),b(t,()=>t.bindFramebuffer(t.FRAMEBUFFER,null)),b(t,()=>t.deleteFramebuffer(this.framebuffer)),b(t,()=>t.bindBuffer(t.ARRAY_BUFFER,null)),b(t,()=>t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)),b(t,()=>t.deleteBuffer(this.indexBuffer)),this.disposed=!0}createFloat32MatrixTexture(t,e){return this.throwIfDisposed(),qt(this.gl,t,e,this.textureConfig)}createFloat16MatrixTexture(t,e){return this.throwIfDisposed(),Zt(this.gl,t,e,this.textureConfig)}createUnsignedBytesMatrixTexture(t,e){return this.throwIfDisposed(),te(this.gl,t,e,this.textureConfig)}uploadPixelDataToTexture(t,e){this.throwIfDisposed(),ae(this.gl,t,e)}uploadDenseMatrixToTexture(t,e,n,r){this.throwIfDisposed(),se(this.gl,t,e,n,r,this.textureConfig)}createFloat16PackedMatrixTexture(t,e){return this.throwIfDisposed(),ie(this.gl,t,e,this.textureConfig)}createPackedMatrixTexture(t,e){return this.throwIfDisposed(),ne(this.gl,t,e,this.textureConfig)}deleteMatrixTexture(t){this.throwIfDisposed(),this.outputTexture===t&&(W(this.gl,this.framebuffer),this.outputTexture=null),b(this.gl,()=>this.gl.deleteTexture(t))}downloadByteEncodedFloatMatrixFromOutputTexture(t,e,n){return this.downloadMatrixDriver(t,()=>ce(this.gl,e,n,this.textureConfig))}downloadPackedMatrixFromBuffer(t,e,n,r,i,o){return he(this.gl,t,0,0,0,i,o,this.textureConfig)}downloadFloat32MatrixFromBuffer(t,e){return ue(this.gl,t,e)}createBufferFromTexture(t,e,n){this.bindTextureToFrameBuffer(t);const r=le(this.gl,e,n,this.textureConfig);return this.unbindTextureToFrameBuffer(),r}createAndWaitForFence(){const t=this.createFence(this.gl);return this.pollFence(t)}createFence(t){let e,n;if(Object(s._127)().getBool("WEBGL_FENCE_API_ENABLED")){const r=t,i=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0);t.flush(),n=(()=>{const t=r.clientWaitSync(i,0,0);return t===r.ALREADY_SIGNALED||t===r.CONDITION_SATISFIED}),e=i}else Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")>0?(e=this.beginQuery(),this.endQuery(),n=(()=>this.isQueryAvailable(e,Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")))):n=(()=>!0);return{query:e,isFencePassed:n}}downloadMatrixFromPackedTexture(t,e,n){return this.downloadMatrixDriver(t,()=>de(this.gl,e,n))}createProgram(t){this.throwIfDisposed();const e=this.gl;null==this.vertexShader&&(this.vertexShader=Gt(e));const n=k(e);return b(e,()=>e.attachShader(n,this.vertexShader)),b(e,()=>e.attachShader(n,t)),O(e,n),this.debug&&I(e,n),this.vertexAttrsAreBound||(this.setProgram(n),this.vertexAttrsAreBound=oe(e,this.program,this.vertexBuffer)),n}deleteProgram(t){this.throwIfDisposed(),t===this.program&&(this.program=null),null!=t&&b(this.gl,()=>this.gl.deleteProgram(t))}setProgram(t){this.throwIfDisposed(),this.program=t,null!=this.program&&this.debug&&I(this.gl,this.program),b(this.gl,()=>this.gl.useProgram(t))}getUniformLocation(t,e,n=!0){return this.throwIfDisposed(),n?j(this.gl,t,e):$(this.gl,t,e)}getAttributeLocation(t,e){return this.throwIfDisposed(),b(this.gl,()=>this.gl.getAttribLocation(t,e))}getUniformLocationNoThrow(t,e){return this.throwIfDisposed(),this.gl.getUniformLocation(t,e)}setInputMatrixTexture(t,e,n){this.throwIfDisposed(),this.throwIfNoProgram(),U(this.gl,t,e,n)}setOutputMatrixTexture(t,e,n){this.setOutputMatrixTextureDriver(t,n,e)}setOutputPackedMatrixTexture(t,e,n){this.throwIfDisposed();const[r,i]=m(e,n);this.setOutputMatrixTextureDriver(t,r,i)}setOutputMatrixWriteRegion(t,e,n,r){this.setOutputMatrixWriteRegionDriver(n,t,r,e)}setOutputPackedMatrixWriteRegion(t,e,n,r){throw new Error("setOutputPackedMatrixWriteRegion not implemented.")}debugValidate(){null!=this.program&&I(this.gl,this.program),G(this.gl)}executeProgram(){this.throwIfDisposed(),this.throwIfNoProgram();const t=this.gl;this.debug&&this.debugValidate(),b(t,()=>t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0))}blockUntilAllProgramsCompleted(){this.throwIfDisposed(),b(this.gl,()=>this.gl.finish())}getQueryTimerExtension(){return null==this.disjointQueryTimerExtension&&(this.disjointQueryTimerExtension=E(this.gl,2===Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")?"EXT_disjoint_timer_query_webgl2":"EXT_disjoint_timer_query")),this.disjointQueryTimerExtension}getQueryTimerExtensionWebGL2(){return this.getQueryTimerExtension()}getQueryTimerExtensionWebGL1(){return this.getQueryTimerExtension()}beginQuery(){if(2===Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")){const t=this.gl,e=this.getQueryTimerExtensionWebGL2(),n=t.createQuery();return t.beginQuery(e.TIME_ELAPSED_EXT,n),n}const t=this.getQueryTimerExtensionWebGL1(),e=t.createQueryEXT();return t.beginQueryEXT(t.TIME_ELAPSED_EXT,e),e}endQuery(){if(2===Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")){const t=this.gl,e=this.getQueryTimerExtensionWebGL2();return void t.endQuery(e.TIME_ELAPSED_EXT)}const t=this.getQueryTimerExtensionWebGL1();t.endQueryEXT(t.TIME_ELAPSED_EXT)}async waitForQueryAndGetTime(t){return await s._152.repeatedTry(()=>this.disposed||this.isQueryAvailable(t,Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))),this.getQueryTime(t,Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))}getQueryTime(t,e){if(0===e)return null;if(2===e){const e=this.gl;return e.getQueryParameter(t,e.QUERY_RESULT)/1e6}{const e=this.getQueryTimerExtensionWebGL1();return e.getQueryObjectEXT(t,e.QUERY_RESULT_EXT)/1e6}}isQueryAvailable(t,e){if(0===e)return!0;if(2===e){const e=this.gl,n=this.getQueryTimerExtensionWebGL2(),r=e.getQueryParameter(t,e.QUERY_RESULT_AVAILABLE);return null==this.disjoint&&(this.disjoint=this.gl.getParameter(n.GPU_DISJOINT_EXT)),r&&!this.disjoint}{const e=this.getQueryTimerExtensionWebGL1(),n=e.getQueryObjectEXT(t,e.QUERY_RESULT_AVAILABLE_EXT);return null==this.disjoint&&(this.disjoint=this.gl.getParameter(e.GPU_DISJOINT_EXT)),n&&!this.disjoint}}pollFence(t){return new Promise(e=>{this.addItemToPoll(()=>t.isFencePassed(),()=>e())})}pollItems(){const t=function(t){let e=0;for(;e<t.length;++e){const n=t[e]();if(!n)break}return e-1}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(this.itemsToPoll.map(t=>t.isDoneFn));for(let e=0;e<=t;++e){const{resolveFn:t}=this.itemsToPoll[e];t()}this.itemsToPoll=this.itemsToPoll.slice(t+1)}addItemToPoll(t,e){this.itemsToPoll.push({isDoneFn:t,resolveFn:e}),this.itemsToPoll.length>1||s._152.repeatedTry(()=>(this.pollItems(),0===this.itemsToPoll.length))}bindTextureToFrameBuffer(t){this.throwIfDisposed(),H(this.gl,t,this.framebuffer),this.debug&&G(this.gl)}unbindTextureToFrameBuffer(){null!=this.outputTexture?(H(this.gl,this.outputTexture,this.framebuffer),this.debug&&G(this.gl)):W(this.gl,this.framebuffer)}downloadMatrixDriver(t,e){this.bindTextureToFrameBuffer(t);const n=e();return this.unbindTextureToFrameBuffer(),n}setOutputMatrixTextureDriver(t,e,n){this.throwIfDisposed();const r=this.gl;H(r,t,this.framebuffer),this.debug&&G(r),this.outputTexture=t,b(r,()=>r.viewport(0,0,e,n)),b(r,()=>r.scissor(0,0,e,n))}setOutputMatrixWriteRegionDriver(t,e,n,r){this.throwIfDisposed(),b(this.gl,()=>this.gl.scissor(t,e,n,r))}throwIfDisposed(){if(this.disposed)throw new Error("Attempted to use disposed GPGPUContext.")}throwIfNoProgram(){if(null==this.program)throw new Error("No GPU program is currently set.")}}function fe(t,e){Array.isArray(t)||(t=[t]),t.forEach(t=>{null!=t&&s._152.assert("complex64"!==t.dtype,()=>`${e} does not support complex64 tensors in the CPU backend.`)})}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ge(t){const e=new Float32Array(t.length);for(let n=0;n<t.length;++n)e[n]=Math.abs(t[n]);return e}s.a;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function me(t){return(e,n,r,i,o)=>{const a=s._115.assertAndGetBroadcastShape(e,n),l=a.length,u=s._152.computeStrides(a),c=s._152.sizeFromShape(a),h=s._152.getTypedArrayFromDType(o,c),d=e.length,p=n.length,f=s._152.computeStrides(e),g=s._152.computeStrides(n),m=s._115.getBroadcastDims(e,a),v=s._115.getBroadcastDims(n,a);if(m.length+v.length===0)for(let e=0;e<h.length;++e)h[e]=t(r[e%r.length],i[e%i.length]);else for(let e=0;e<h.length;++e){const n=s._152.indexToLoc(e,l,u),o=n.slice(-d);m.forEach(t=>o[t]=0);const a=s._152.locToIndex(o,d,f),c=n.slice(-p);v.forEach(t=>c[t]=0);const b=s._152.locToIndex(c,p,g);h[e]=t(r[a],i[b])}return[h,a]}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ve(t){const{inputs:e,backend:n}=t,{real:r,imag:i}=e,o=n.data.get(r.dataId).values,s=n.data.get(i.dataId).values,a=n.makeTensorInfo(r.shape,"complex64");return n.data.get(a.dataId).complexTensorInfos={real:n.makeTensorInfo(r.shape,"float32",o),imag:n.makeTensorInfo(i.shape,"float32",s)},a}s.z;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function be(t){const{inputs:e,backend:n}=t,{x:r}=e;return n.incRef(r.dataId),{dataId:r.dataId,shape:r.shape,dtype:r.dtype}}s._16;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function _e(t){const{inputs:e,backend:n}=t,{input:r}=e,i=n.data.get(r.dataId).complexTensorInfos.real,o=n.data.get(i.dataId).values;return n.makeTensorInfo(i.shape,i.dtype,o)}s._60;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ye(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{dtype:o}=r;if("complex64"===o){if("complex64"===i.dtype)return be({inputs:{x:i},backend:n});const t=function t(e,n,r="float32"){if("complex64"===r)return ve({inputs:{real:t(e,n,"float32"),imag:t(e,n,"float32")},backend:e});const i=s._152.makeZerosTypedArray(s._152.sizeFromShape(n),r);return e.makeTensorInfo(n,r,i)}(n,i.shape,i.dtype),e=ye({inputs:{x:i},backend:n,attrs:{dtype:"float32"}}),r=ve({inputs:{real:e,imag:t},backend:n});return n.disposeIntermediateTensorInfo(t),n.disposeIntermediateTensorInfo(e),r}if("complex64"===i.dtype){const t=_e({inputs:{input:i},backend:n}),e=ye({inputs:{x:t},backend:n,attrs:{dtype:o}});return n.disposeIntermediateTensorInfo(t),e}if(!s._152.hasEncodingLoss(i.dtype,o)){const t=be({inputs:{x:i},backend:n});return{dataId:t.dataId,shape:t.shape,dtype:o}}if("int32"===o){const t=n.data.get(i.dataId).values,e=Int32Array.from(t);return n.makeTensorInfo(i.shape,"int32",e)}if("bool"===o){const t=n.data.get(i.dataId).values,e=s._152.toTypedArray([0],i.dtype),[r,o]=me((t,e)=>t!==e?1:0)(i.shape,[],t,e,"bool");return n.makeTensorInfo(o,"bool",r)}throw new Error(`Error in Cast: failed to cast ${i.dtype} to ${o}`)}s.w;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Te(t,e,n,r){return null==n?({inputs:n,backend:i})=>{const{a:o,b:a}=n,l=i;fe([o,a],t);const u=l.data.get(o.dataId).values,c=l.data.get(a.dataId).values,h="string"===o.dtype?s._115.fromUint8ToStringArray(u):u,d="string"===o.dtype?s._115.fromUint8ToStringArray(c):c,p=r||o.dtype,[f,g]=e(o.shape,a.shape,h,d,p);return l.makeTensorInfo(g,p,f)}:({inputs:t,backend:i})=>{const{a:o,b:s}=t,a=i;if("complex64"===o.dtype||"complex64"===s.dtype){const t=ye({inputs:{x:o},backend:a,attrs:{dtype:"complex64"}}),e=a.data.get(t.dataId),r=e.complexTensorInfos.real,i=e.complexTensorInfos.imag,l=a.data.get(r.dataId).values,u=a.data.get(i.dataId).values,c=ye({inputs:{x:s},backend:a,attrs:{dtype:"complex64"}}),h=a.data.get(c.dataId),d=h.complexTensorInfos.real,p=h.complexTensorInfos.imag,f=a.data.get(d.dataId).values,g=a.data.get(p.dataId).values,[m,v,b]=n(o.shape,s.shape,l,u,f,g),_=a.makeTensorInfo(b,"float32",m),y=a.makeTensorInfo(b,"float32",v),T=ve({inputs:{real:_,imag:y},backend:a});return a.disposeIntermediateTensorInfo(t),a.disposeIntermediateTensorInfo(c),a.disposeIntermediateTensorInfo(_),a.disposeIntermediateTensorInfo(y),T}{const t=a.data.get(o.dataId).values,n=a.data.get(s.dataId).values,i=r||o.dtype,[l,u]=e(o.shape,s.shape,t,n,i);return a.makeTensorInfo(u,i,l)}}}function xe(t){return(e,n,r,i,o,a)=>{const l=s._115.assertAndGetBroadcastShape(e,n),u=s._152.sizeFromShape(l),c=l.length,h=s._152.computeStrides(l),d=s._152.getTypedArrayFromDType("float32",u),p=s._152.getTypedArrayFromDType("float32",u),f=s._115.getBroadcastDims(e,l),g=s._115.getBroadcastDims(n,l),m=s._115.mergeRealAndImagArrays(r,i),v=s._115.mergeRealAndImagArrays(o,a),b=e.length,_=s._152.computeStrides(e),y=n.length,T=s._152.computeStrides(n);if(f.length+g.length===0)for(let e=0;e<d.length;e++){const n=e%m.length,r=e%v.length,i=t(m[2*n],m[2*n+1],v[2*r],v[2*r+1]);d[e]=i.real,p[e]=i.imag}else for(let e=0;e<d.length;e++){const n=s._152.indexToLoc(e,c,h),r=n.slice(-b);f.forEach(t=>r[t]=0);const i=s._152.locToIndex(r,b,_),o=n.slice(-y);g.forEach(t=>o[t]=0);const a=s._152.locToIndex(o,y,T),l=t(m[2*i],m[2*i+1],v[2*a],v[2*a+1]);d[e]=l.real,p[e]=l.imag}return[d,p,l]}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ee=me((t,e)=>t+e),we=xe((t,e,n,r)=>({real:t+n,imag:e+r}));Te(s.d,Ee,we),s.d;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ce(t,e,n,r,i){const o=s._152.sizeFromShape(r),a=s._152.makeZerosTypedArray(i,n);for(let n=0;n<t.length;n++){const r=t[n];if(r<0)throw new Error("Input x must be non-negative!");r>=i||(a[r]+=o>0?e[n]:1)}return a}function Se(t,e,n,r=!1){const i=t.shape[0],o=t.shape[1],a=Object(s._118)([i,n],e.dtype);for(let s=0;s<i;s++)for(let i=0;i<o;i++){const o=t.get(s,i);if(o<0)throw new Error("Input x must be non-negative!");o>=n||(r?a.set(1,s,o):e.size>0?a.set(a.get(s,o)+e.get(s,i),s,o):a.set(a.get(s,o)+1,s,o))}return a}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ke(t){return(e,n,r)=>{const i=s._152.getTypedArrayFromDType(n,e.length);for(let n=0;n<e.length;++n)i[n]=t(e[n],r);return i}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Oe(t,e,n){return({inputs:r,attrs:i,backend:o})=>{const{x:a}=r;if(fe(a,t),"string"===a.dtype||"string"===n)throw new Error("unaryKernelFunc does not support string input/output");const l=o,u=l.data.get(a.dataId).values,c=s._152.sizeFromShape(a.shape),h=n||a.dtype,d=s._152.getArrayFromDType(h,c);for(let t=0;t<c;++t)d[t]=e(u[t],i);return l.makeTensorInfo(a.shape,h,d)}}function Ie(t,e,n){return({inputs:r,attrs:i,backend:o})=>{const{x:s}=r;if(fe(s,t),"string"===s.dtype||"string"===n)throw new Error("unaryKernelFunc does not support string input/output");const a=o,l=a.data.get(s.dataId).values,u=n||s.dtype,c=e(l,u,i);return a.makeTensorInfo(s.shape,u,c)}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Re=ke(t=>Math.ceil(t));Ie(s.x,Re),s.x;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ae(t,e,n,r){const i=s._152.getArrayFromDType(n,s._152.sizeFromShape(e));if(r&&"string"!==n){let e=0;t.forEach(t=>{const n=s._152.sizeFromShape(t.shape);i.set(t.vals,e),e+=n})}else{let r=0;t.forEach(t=>{const o="string"===n?s._115.fromUint8ToStringArray(t.vals):t.vals;let a=0;for(let n=0;n<t.shape[0];++n){const s=n*e[1]+r;for(let e=0;e<t.shape[1];++e)i[s+e]=o[a++]}r+=t.shape[1]})}return i}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ne=me((t,e)=>t===e?1:0),De=(Te(s.X,Ne,null,"bool"),s.X,ke(t=>Math.exp(t))),Me=(Ie(s.Z,De,"float32"),s.Z,ke(t=>Math.expm1(t))),Le=(Ie(s._1,Me),s._1,ke(t=>Math.floor(t)));Ie(s._5,Le),s._5;
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Pe(t,e,n,r,i,o,a,l,u){const c=Object(s._118)([r,o],n);for(let n=0;n<r;n++){const r=[];let s=0;for(let e=0;e<i;e++){const o=t[n*i+e];s+=o*a[e],r.push(o)}if(s<0||s>=u/o)throw new Error(`Invalid indices: ${r} does not index into ${l}`);for(let t=0;t<o;t++)c.values[n*o+t]=e.get(...e.indexToLoc(s*o+t))}return c}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Fe(t,e,n){const r=Object(s._118)(n,t.dtype);for(let n=0;n<r.size;++n){const i=r.indexToLoc(n).slice(),o=i[0],s=i[2],a=e.locToIndex([o,s]);i[2]=e.values[a];const l=t.locToIndex(i);0<=l&&l<t.values.length&&(r.values[n]=t.values[l])}return r}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Be=me((t,e)=>t>e?1:0),je=(Te(s._13,Be,null,"bool"),s._13,me((t,e)=>t>=e?1:0)),$e=(Te(s._14,je,null,"bool"),s._14,me((t,e)=>t<e?1:0)),Ue=(Te(s._25,$e,null,"bool"),s._25,me((t,e)=>t<=e?1:0));Te(s._26,Ue,null,"bool"),s._26;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ve(t,e,n){const r=(e-t)/(n-1),i=s._152.makeZerosTypedArray(n,"float32");i[0]=t;for(let t=1;t<i.length;t++)i[t]=i[t-1]+r;return i}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const He=ke(t=>Math.log(t));Ie(s._28,He),s._28;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function We(t,e,n,r){const i=s._152.getTypedArrayFromDType(r,s._152.sizeFromShape(n));for(let n=0;n<i.length;++n){const r=n*e;let o=t[r];for(let n=0;n<e;++n){const e=t[r+n];(Number.isNaN(e)||e>o)&&(o=e)}i[n]=o}return i}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ge=me((t,e)=>Math.max(t,e)),ze=(Te(s._39,Ge),s._39,me((t,e)=>Math.min(t,e))),Xe=(Te(s._42,ze),s._42,me((t,e)=>t*e)),Ke=xe((t,e,n,r)=>({real:t*n-e*r,imag:t*r+e*n}));Te(s._46,Xe,Ke),s._46;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ye(t,e,n){const r=s._152.createScalarValue(-1,n);return Xe([],e,r,t,n)}s._47;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const qe=me((t,e)=>t!==e?1:0);Te(s._51,qe,null,"bool"),s._51;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Je(t,e,n,r,i){const o=e.length,a=s._152.sizeFromShape(e),l=s._152.computeStrides(e),u=s._152.computeStrides(i),c=s._152.getTypedArrayFromDType(n,s._152.sizeFromShape(i));for(let e=0;e<a;++e){const n=s._152.indexToLoc(e,o,l),i=new Array(n.length);for(let t=0;t<i.length;t++)i[t]=n[r[t]];c[s._152.locToIndex(i,o,u)]=t[e]}return c}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */s._108;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ze(t,e,n,r){const[i,o]=s._115.computeOutAndReduceShapes(t,r),a=Object(s._151)(e,"int32"),l=s._152.makeZerosTypedArray(s._152.sizeFromShape(i),a),u=s._152.sizeFromShape(o);for(let t=0;t<l.length;++t){const e=t*u;let r=1;for(let t=0;t<u;++t)r*=n[e+t];l[t]=r}return{outVals:l,outShape:i,outDtype:a}}s._58;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Qe(t,e,n,r){if(t===e||t<e&&n<0||e<t&&n>1)return s._152.makeZerosTypedArray(0,r);const i=Math.abs(Math.ceil((e-t)/n)),o=s._152.makeZerosTypedArray(i,r);e<t&&1===n&&(n=-1),o[0]=t;for(let t=1;t<o.length;t++)o[t]=o[t-1]+n;return o}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const tn=ke(t=>1/Math.sqrt(t)),en=(Ie(s._73,tn),s._73,ke(t=>1/(1+Math.exp(-t))));Oe(s._77,t=>1/(1+Math.exp(-t))),s._77;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function nn(t,e,n,r,i){const o=s._141.isSliceContinous(r,e,n),a=s._152.sizeFromShape(n),l=s._152.computeStrides(r);if(o){const n=s._141.computeFlatOffset(e,l);return"string"===i?t.slice(n,n+a):t.subarray(n,n+a)}const u="string"===i?s._115.fromUint8ToStringArray(t):t,c=Object(s._118)(r,i,u),h=Object(s._118)(n,i);for(let t=0;t<h.size;++t){const n=h.indexToLoc(t),r=n.map((t,n)=>t+e[n]);h.set(c.get(...r),...n)}return"string"===i?s._115.fromStringArrayToUint8(h.values):h.values}s._81;
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function rn(t,e,n,r,i,o,a){const l=e[0],u=o[0],c=new Array(u),h=new Array(l),d=e[1];if(0===u){if(0!==l)throw new Error(s._115.getSparseFillEmptyRowsIndicesDenseShapeMismatch(l));return[s._152.getArrayFromDType(n,0),[0,d],s._152.getArrayFromDType(i,0),c,h]}let p=!0,f=0;const g=new Array(u).fill(0);for(let e=0;e<l;++e){const n=t[e*d];if(n<0)throw new Error(s._115.getSparseFillEmptyRowsNegativeIndexErrorMessage(e,n));if(n>=u)throw new Error(s._115.getSparseFillEmptyRowsOutOfRangeIndexErrorMessage(e,n,u));++g[n],p=p&&n>=f,f=n}let m=!0;for(let t=0;t<u;++t){const e=0===g[t];c[t]=e,m=m&&!e,g[t]=Math.max(g[t],1),t>0&&(g[t]+=g[t-1])}if(m&&p){const e=t,n=r;for(let t=0;t<l;++t)h[t]=t;return[e,[l,d],n,c,h]}{const e=g[u-1],o=s._152.getArrayFromDType(n,e*d),p=s._152.getArrayFromDType(i,e),f=new Array(u).fill(0);for(let e=0;e<l;++e){const n=t[e*d],i=f[n],s=(0===n?0:g[n-1])+i;f[n]++;for(let n=0;n<d;++n)o[s*d+n]=t[e*d+n];p[s]=r[e],h[e]=s}for(let t=0;t<u;++t){if(0===f[t]){const e=0===t?0:g[t-1];o[e*d+0]=t;for(let t=1;t<d;++t)o[e*d+t]=0;p[e]=a}}return[o,[e,d],p,c,h]}}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function on(t,e,n,r,i){const o=s._152.sizeFromShape(r),a=e[0],l=i.length,u=[];let c=1,h=-1;for(let t=0;t<l;++t){const e=i[t];if(-1===e){if(-1!==h)throw new Error(s._115.getSparseReshapeMultipleNegativeOneOutputDimErrorMessage(h,t));h=t,u.push(1)}else{if(e<0)throw new Error(s._115.getSparseReshapeNegativeOutputDimErrorMessage(t,e));c*=e,u.push(e)}}if(-1!==h){if(c<=0)throw new Error(s._115.getSparseReshapeEmptyTensorZeroOutputDimErrorMessage());const t=Math.trunc(o/c);if(c*t!==o)throw new Error(s._115.getSparseReshapeInputOutputMultipleErrorMessage(r,u));u[h]=t}if(s._152.sizeFromShape(u)!==o)throw new Error(s._115.getSparseReshapeInputOutputMismatchErrorMessage(r,u));const d=r.length,p=[];if(d>0){p[d-1]=1;for(let t=d-2;t>=0;--t)p[t]=p[t+1]*r[t+1]}const f=[];if(l>0){f[l-1]=1;for(let t=l-2;t>=0;--t)f[t]=f[t+1]*u[t+1]}const g=s._152.getArrayFromDType(n,a*l);for(let e=0;e<a;++e){let n=0;for(let r=0;r<d;++r)n+=t[e*d+r]*p[r];for(let t=0;t<l;++t)g[e*l+t]=Math.trunc(n/f[t]),n%=f[t]}return[g,[a,l],u]}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function sn(t,e,n,r,i,o=!1,a=0){const l=r.length,u=[e[0],t.length/e[0]],c=u[1],h=l>0?i[l-1]+1:0;if(h<0)throw new Error(s._115.getSparseSegmentReductionNegativeSegmentIdsErrorMessage());const d=e.slice();d[0]=h;const p=d.reduce((t,e)=>t*e,1),f=s._152.getArrayFromDType(n,p);if(0===l)return h>0&&f.fill(a),[f,d];if(h<=0)throw new Error(s._115.getSparseSegmentReductionNegativeSegmentIdsErrorMessage());let g=0,m=1,v=0,b=i[g];for(;;){let e=0;if(m<l){if(b===(e=i[m])){++m;continue}if(b>=e)throw new Error(s._115.getSparseSegmentReductionNonIncreasingSegmentIdsErrorMessage())}if(b<0||b>=h)throw new Error(s._115.getSparseSegmentReductionSegmentIdOutOfRangeErrorMessage(b,h));b>v&&f.fill(a,v*c,b*c);for(let e=g;e<m;++e){const n=r[e];if(n<0||n>=u[0])throw new Error(s._115.getSparseSegmentReductionIndicesOutOfRangeErrorMessage(e,r[e],u[0]));for(let e=0;e<c;e++)f[b*c+e]+=t[n*c+e]}if(o)for(let t=0;t<c;t++)f[b*c+t]/=m-g;if(g=m,v=b+1,b=e,++m>l)break}return v<h&&f.fill(a,v*c,h*c),[f,d]}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const an=ke(t=>Math.sqrt(t)),ln=(Oe(s._91,t=>Math.sqrt(t)),s._91,me((t,e)=>{const n=t-e;return n*n}));Te(s._93,ln),s._93;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function un(t,e,n,r){const i=Object(s._118)(t,e.dtype);for(let t=0;t<i.size;t++){const o=i.indexToLoc(t),s=new Array(o.length);for(let t=0;t<s.length;t++)s[t]=o[t]*n[t]+r[t];i.set(e.get(...s),...o)}return i}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class cn{constructor(t,e,n,r,i,o){this.separator=s._152.encodeString(t),this.nGramWidths=e,this.leftPad=s._152.encodeString(n),this.rightPad=s._152.encodeString(r),this.padWidth=i,this.preserveShort=o}getPadWidth(t){return Math.min(this.padWidth<0?t-1:this.padWidth,t-1)}getNumNGrams(t,e){const n=this.getPadWidth(e);return Math.max(0,t+2*n-e+1)}createNGrams(t,e,n,r,i,o){for(let s=0;s<i;++s){const a=this.getPadWidth(o),l=Math.max(0,a-s),u=Math.max(0,a-(i-(s+1))),c=o-(l+u),h=e+(l>0?0:s-a);let d=0;d+=l*this.leftPad.length;for(let e=0;e<c;++e)d+=t[h+e].length;d+=u*this.rightPad.length,d+=(l+u+c-1)*this.separator.length,n[r+s]=new Uint8Array(d);const p=n[r+s];let f=0;const g=t=>t.forEach(t=>p[f++]=t);for(let t=0;t<l;++t)g(this.leftPad),g(this.separator);for(let e=0;e<c-1;++e)g(t[h+e]),g(this.separator);if(c>0){g(t[h+c-1]);for(let t=0;t<u;++t)g(this.separator),g(this.rightPad)}else{for(let t=0;t<u-1;++t)g(this.rightPad),g(this.separator);g(this.rightPad)}}}compute(t,e){const n=t.length,r=e.length;if(r>0){let t=e[0];if(0!==t)throw new Error(`First split value must be 0, got ${t}`);for(let i=1;i<r;++i){let r=e[i]>=t;if(!(r=r&&e[i]<=n))throw new Error(`Invalid split value ${e[i]}, must be in [${t}, ${n}]`);t=e[i]}if(t!==n)throw new Error(`Last split value must be data size. Expected ${n}, got ${t}`)}const i=r-1,o=s._152.getArrayFromDType("int32",r);if(0===n||0===r){const t=new Array(n);for(let t=0;t<=i;++t)o[t]=0;return[t,o]}o[0]=0;for(let t=1;t<=i;++t){const n=e[t]-e[t-1];let r=0;this.nGramWidths.forEach(t=>{r+=this.getNumNGrams(n,t)}),this.preserveShort&&n>0&&0===r&&(r=1),o[t]=o[t-1]+r}const a=new Array(o[i]);for(let n=0;n<i;++n){const r=e[n];let i=o[n];if(this.nGramWidths.forEach(o=>{const s=e[n+1]-e[n],l=this.getNumNGrams(s,o);this.createNGrams(t,r,a,i,l,o),i+=l}),this.preserveShort&&i===o[n]){const o=e[n+1]-e[n];if(0===o)continue;const s=o+2*this.padWidth,l=1;this.createNGrams(t,r,a,i,l,s)}}return[a,o]}}function hn(t,e,n,r,i,o,s,a){return new cn(n,r,i,o,s,a).compute(t,e)}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function dn(t,e,n,r){if(!t.length)return;if(0===e.length){for(let e=0;e<t.length;++e)r.push(t.subarray(e,e+1));return}if(1===e.length){const i=e[0];let o=t.indexOf(i);for(;-1!==o;){const e=t.subarray(0,o);n&&0===e.length||r.push(e),o=(t=t.subarray(o+1)).indexOf(i)}return void(n&&0===t.length||r.push(t))}let i=0;for(let o=0;o<t.length+1;o++)if(o===t.length||-1!==e.indexOf(t[o])){const e=t.subarray(i,o);n&&0===e.length||r.push(e),i=o+1}}function pn(t,e,n){const r=t.length,i=[];let o=0,a=0;const l=new Array(r);for(let s=0;s<r;++s){const r=i.length;dn(t[s],e,n,i);const u=i.length-r;l[s]=u,o+=u,a=Math.max(a,u)}const u=s._152.getArrayFromDType("int32",2*o),c=new Array(o),h=[r,a];let d=0;for(let t=0;t<r;++t)for(let e=0;e<l[t];++e)u[2*d]=t,u[2*d+1]=e,c[d]=i[d],++d;return[u,c,h]}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function fn(t,e){const n=s._152.getArrayFromDType("int32",t.length);for(let r=0;r<t.length;++r)n[r]=s._152.fingerPrint64(t[r]).modulo(e).getLowBitsUnsigned();return n}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const gn=me((t,e)=>t-e),mn=xe((t,e,n,r)=>({real:t-n,imag:e-r}));Te(s._99,gn,mn),s._99;
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function vn(t,e){const n=new Array(t.rank);for(let r=0;r<n.length;r++)n[r]=t.shape[r]*e[r];const r=Object(s._118)(n,t.dtype);for(let e=0;e<r.values.length;++e){const n=r.indexToLoc(e),i=new Array(t.rank);for(let e=0;e<i.length;e++)i[e]=n[e]%t.shape[e];const o=t.locToIndex(i);r.values[e]=t.values[o]}return r}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const bn=(t,e)=>{const n=e.value-t.value;return 0===n?t.index-e.index:n};function _n(t,e,n=0,r=t.length-1){for(;r>n;){if(r-n>600){const i=r-n+1,o=e-n+1,s=Math.log(i),a=.5*Math.exp(2*s/3),l=.5*Math.sqrt(s*a*(i-a)/i)*Math.sign(o-i/2);_n(t,e,Math.max(n,Math.floor(e-o*a/i+l)),Math.min(r,Math.floor(e+(i-o)*a/i+l)))}const i=t[e];let o=n,a=r;for(s._152.swap(t,n,e),bn(t[r],i)>0&&s._152.swap(t,n,r);o<a;){for(s._152.swap(t,o,a),o++,a--;bn(t[o],i)<0;)o+=1;for(;bn(t[a],i)>0;)a-=1}0===bn(t[n],i)?s._152.swap(t,n,a):(a+=1,s._152.swap(t,a,r)),a<=e&&(n=a+1),e<=a&&(r=a-1)}}function yn(t,e,n,r,i){const o=e[e.length-1],[a,l]=[t.length/o,o],u=s._152.getTypedArrayFromDType(n,a*r),c=s._152.getTypedArrayFromDType("int32",a*r);for(let e=0;e<a;e++){const n=e*l,o=t.subarray(n,n+l);let s=new Array(o.length);o.forEach((t,e)=>s[e]={value:t,index:e}),r<s.length&&(_n(s,r),s=s.slice(0,r)),i&&s.sort(bn);const a=e*r,h=u.subarray(a,a+r),d=c.subarray(a,a+r);for(let t=0;t<r;t++)h[t]=s[t].value,d[t]=s[t].index}const h=e.slice();return h[h.length-1]=r,[Object(s._118)(h,n,u),Object(s._118)(h,"int32",c)]}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Tn(t,e,n,r){const i=s._152.parseAxisParam(e,n)[0],o=[1,n[0],1];for(let t=0;t<i;t++)o[0]*=n[t];o[1]=n[i];for(let t=i+1;t<n.length;t++)o[2]*=n[t];const a={},l=new Int32Array(n[i]),u=new s._104(o,r,t),c=[],h=1===o[0]&&1===o[2];for(let e=0;e<n[i];e++){let n;if(h)n=t[e].toString();else{const t=[];for(let n=0;n<o[0];n++)for(let r=0;r<o[2];r++)t.push(u.get(n,e,r));n=t.join(",")}if(void 0!==a[n])l[e]=a[n];else{const t=Object.keys(a).length;a[n]=t,l[e]=t,c.push(e)}}const d=o.slice();d[1]=Object.keys(a).length;const p=new s._104(d,r);c.forEach((t,e)=>{for(let n=0;n<o[0];n++)for(let r=0;r<o[2];r++)p.set(u.get(n,t,r),n,e,r)});const f=n.slice();return f[i]=d[1],{outputValues:p.values,outputShape:f,indices:l}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const{addImpl:xn,bincountImpl:En,bincountReduceImpl:wn,ceilImpl:Cn,concatImpl:Sn,equalImpl:kn,expImpl:On,expm1Impl:In,floorImpl:Rn,gatherNdImpl:An,gatherV2Impl:Nn,greaterImpl:Dn,greaterEqualImpl:Mn,lessImpl:Ln,lessEqualImpl:Pn,linSpaceImpl:Fn,logImpl:Bn,maxImpl:jn,maximumImpl:$n,minimumImpl:Un,multiplyImpl:Vn,negImpl:Hn,notEqualImpl:Wn,prodImpl:Gn,rangeImpl:zn,rsqrtImpl:Xn,sigmoidImpl:Kn,simpleAbsImpl:Yn,sliceImpl:qn,sparseFillEmptyRowsImpl:Jn,sparseReshapeImpl:Zn,sparseSegmentReductionImpl:Qn,sqrtImpl:tr,stridedSliceImpl:er,stringNGramsImpl:nr,stringSplitImpl:rr,stringToHashBucketFastImpl:ir,subImpl:or,tileImpl:sr,topKImpl:ar,transposeImpl:lr,uniqueImpl:ur}=o;
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function cr(t,e){return["x","y","z","w","u","v"].slice(0,e).map(e=>`${t}.${e}`)}function hr(t,e){return 1===e?[t]:cr(t,e)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class dr{constructor(t){if(this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.outputShape=t,this.rank=t.length,this.enableShapeUniforms=Bt(this.outputShape.length),0===this.rank)this.userCode="\n        void main() {\n          setOutput(vec4(getA(), 0., 0., 0.));\n        }\n      ";else{const t=hr("rc",this.rank),e=Dt(this.rank),n=this.getOutOfBoundsCondition(t),r=this.getSetup(t),i=this.getOutput(t);this.userCode=`\n        void main() {\n          ${e} rc = getOutputCoords();\n\n          if(${n}) {\n            setOutput(vec4(0));\n          } else {\n            ${r}\n\n            setOutput(vec4(${i}));\n          }\n        }\n      `}}getSourceCoordsArr(t){const e=[];for(let n=0;n<=1;n++)for(let r=0;r<=1;r++){let i=`${0===n?"r":"rp1"}, ${0===r?"c":"cp1"}`;for(let e=2;e<this.rank;e++)i=`${t[t.length-1-e]},`+i;e.push(i)}return e}getOutOfBoundsCondition(t){if(1===this.rank)return`rc > ${this.enableShapeUniforms?"outShape":this.outputShape[0]}`;let e="";for(let n=this.rank-2;n<this.rank;n++)e+=`${t[n]} >= ${this.enableShapeUniforms?`outShape[${n}]`:this.outputShape[n]}`,n<this.rank-1&&(e+="||");return e}getSetup(t){if(1===this.rank)return"";const e=t.slice(-2),n=this.enableShapeUniforms?`outShape[${this.rank} - 1]`:this.outputShape[this.rank-1],r=this.enableShapeUniforms?`outShape[${this.rank} - 2]`:this.outputShape[this.rank-2];return`\n      int r = ${e[0]};\n      int c = ${e[1]};\n      int rp1 = r + 1;\n      int cp1 = c + 1;\n\n      bool cEdge = cp1 >= ${n};\n      bool rEdge = rp1 >= ${r};\n    `}getOutput(t){const e=this.getSourceCoordsArr(t);if(1===this.rank){return`getA(rc), (rc + 1 >= ${this.enableShapeUniforms?"outShape":this.outputShape[0]} ? 0. : getA(rc + 1)), 0, 0`}return`getA(${e[0]}),\n            cEdge ? 0. : getA(${e[1]}),\n            rEdge ? 0. : getA(${e[2]}),\n            rEdge || cEdge ? 0. : getA(${e[3]})`}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class pr{constructor(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"inputShape",type:"ivec3"}],this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length);let n="";for(let t=0;t<4;t++){let e="thisRC = rc;";t%2==1&&(e+="thisRC.z += 1;"),t>1&&(e+="thisRC.y += 1;"),n+=`\n        ${e}\n        ${t>0?"if(thisRC.y < rows && thisRC.z < cols){":""}\n          int flatIndex = getFlatIndex(thisRC);\n\n          ivec3 inputRC = inputCoordsFromReshapedOutCoords(flatIndex);\n          vec2 inputRCInnerDims = vec2(float(inputRC.y),float(inputRC.z));\n\n          result[${t}] =\n            getChannel(getA(inputRC.x, inputRC.y, inputRC.z), inputRCInnerDims);\n        ${t>0?"}":""}\n      `}var r,i;
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */this.userCode=`\n      ${r=e,i=this.enableShapeUniforms,`\n    ivec3 inputCoordsFromReshapedOutCoords(int index) {\n      ${i?_t(["r","c","d"],"inputShape"):vt(["r","c","d"],r)}\n      return ivec3(r, c, d);\n    }\n  `}\n      ${this.enableShapeUniforms?"\n  int getFlatIndex(ivec3 coords) {\n    return coords.x * outShapeStrides[0] + coords.y * outShapeStrides[1] + coords.z;\n  }\n":yt(t)}\n\n      void main() {\n        ivec3 rc = getOutputCoords();\n\n        vec4 result = vec4(0.);\n\n        ivec3 thisRC;\n        int rows = ${this.enableShapeUniforms?"outShape[1]":t[1]};\n        int cols = ${this.enableShapeUniforms?"outShape[2]":t[2]};\n\n        ${n}\n\n        setOutput(result);\n      }\n    `}}class fr{constructor(t){this.gpgpu=t,this.numUsedTextures=0,this.numFreeTextures=0,this._numBytesAllocated=0,this._numBytesFree=0,this.freeTextures={},this.logEnabled=!1,this.usedTextures={}}acquireTexture(t,e,n){const r=mr(e,n),i=vr(t,r,n);i in this.freeTextures||(this.freeTextures[i]=[]),i in this.usedTextures||(this.usedTextures[i]=[]);const o=gr(t,r,this.gpgpu.gl,this.gpgpu.textureConfig,n);if(this.freeTextures[i].length>0){this.numFreeTextures--,this.numUsedTextures++,this._numBytesFree-=o,this.log();const t=this.freeTextures[i].shift();return this.usedTextures[i].push(t),t}let s;return r===p.PACKED_2X2_FLOAT32?s=this.gpgpu.createPackedMatrixTexture(t[0],t[1]):r===p.PACKED_2X2_FLOAT16?s=this.gpgpu.createFloat16PackedMatrixTexture(t[0],t[1]):r===p.UNPACKED_FLOAT32?s=this.gpgpu.createFloat32MatrixTexture(t[0],t[1]):r===p.UNPACKED_FLOAT16?s=this.gpgpu.createFloat16MatrixTexture(t[0],t[1]):r===p.PACKED_4X1_UNSIGNED_BYTE&&(s=this.gpgpu.createUnsignedBytesMatrixTexture(t[0],t[1])),this.usedTextures[i].push(s),this.numUsedTextures++,this._numBytesAllocated+=o,this.log(),s}releaseTexture(t,e,n,r){if(null==this.freeTextures)return;const i=mr(n,r),o=vr(e,i,r);o in this.freeTextures||(this.freeTextures[o]=[]);const a=gr(e,i,this.gpgpu.gl,this.gpgpu.textureConfig,r),l=Object(s._127)().get("WEBGL_DELETE_TEXTURE_THRESHOLD");-1!==l&&this._numBytesAllocated>l?(this.gpgpu.deleteMatrixTexture(t.texture),this._numBytesAllocated-=a):(this.freeTextures[o].push(t),this.numFreeTextures++,this._numBytesFree+=a),this.numUsedTextures--;const u=this.usedTextures[o],c=u.indexOf(t);if(c<0)throw new Error("Cannot release a texture that was never provided by this texture manager");u.splice(c,1),this.log()}log(){if(!this.logEnabled)return;const t=this.numFreeTextures+this.numUsedTextures;console.log("Free/Used",`${this.numFreeTextures} / ${this.numUsedTextures}`,`(${t})`);const e=this._numBytesFree/this._numBytesAllocated;console.log(`Bytes allocated: ${this._numBytesAllocated}`),console.log(`Bytes unused: ${this._numBytesFree} (${Math.round(100*e)}%)`)}get numBytesAllocated(){return this._numBytesAllocated}get numBytesFree(){return this._numBytesFree}getNumUsedTextures(){return this.numUsedTextures}getNumFreeTextures(){return this.numFreeTextures}dispose(){if(null!=this.freeTextures){for(const t in this.freeTextures)this.freeTextures[t].forEach(t=>{this.gpgpu.deleteMatrixTexture(t.texture)});for(const t in this.usedTextures)this.usedTextures[t].forEach(t=>{this.gpgpu.deleteMatrixTexture(t.texture)});this.freeTextures=null,this.usedTextures=null,this.numUsedTextures=0,this.numFreeTextures=0,this._numBytesAllocated=0,this._numBytesFree=0}}}function gr(t,e,n,r,i){const o=function(t,e){switch(t){case p.PACKED_2X2_FLOAT32:return ee(e);case p.PACKED_2X2_FLOAT16:return re(e);case p.UNPACKED_FLOAT32:return Yt(e);case p.UNPACKED_FLOAT16:return Jt(e);case p.PACKED_4X1_UNSIGNED_BYTE:return Qt(e);default:throw new Error(`Unknown physical texture type ${t}`)}}(e,r);let s;if(i){const[e,n]=m(t[0],t[1]);s=e*n}else{const[e,n]=f(t[0],t[1]);s=e*n}return s*function(t,e){const n=t;if(e===n.R32F)return 4;if(e===n.R16F)return 2;if(e===n.RGBA32F)return 16;if(e===t.RGBA)return 16;if(e===n.RGBA16F)return 8;if(e===n.RGBA8)return 4;throw new Error(`Unknown internal format ${e}`)}(n,o)}function mr(t,e){if(t===d.UPLOAD)return p.PACKED_2X2_FLOAT32;if(t===d.RENDER||null==t)return function(t){return Object(s._127)().getBool("WEBGL_RENDER_FLOAT32_ENABLED")?t?p.PACKED_2X2_FLOAT32:p.UNPACKED_FLOAT32:t?p.PACKED_2X2_FLOAT16:p.UNPACKED_FLOAT16}(e);if(t===d.DOWNLOAD||t===d.PIXELS)return p.PACKED_4X1_UNSIGNED_BYTE;throw new Error(`Unknown logical texture type ${t}`)}function vr(t,e,n){return`${t[0]}_${t[1]}_${e}_${n}`}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class br{constructor(t,e){this.variableNames=["A"],this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length),this.userCode=`\n      float unaryOperation(float x) {\n        ${e}\n      }\n\n      void main() {\n        float x = getAAtOutCoords();\n        float y = unaryOperation(x);\n\n        setOutput(y);\n      }\n    `}}const _r="if (isnan(x)) return x;",yr="return x;",Tr="return abs(x);";const xr="return (x >= 0.0) ? x : (exp(x) - 1.0);",Er=_r+"\n  return (x < 0.0) ? 0.0 : x;\n",wr=_r+"\n  return (x < 0.0) ? 0.0 : min(6.0, x);\n",Cr="return x;",Sr="return 1.0 / (1.0 + exp(-1.0 * x));",kr="return x;",Or="\n  vec4 result;\n\n  result.r = (x.r >= 0.0) ? x.r : (exp(x.r) - 1.0);\n  result.g = (x.g >= 0.0) ? x.g : (exp(x.g) - 1.0);\n  result.b = (x.b >= 0.0) ? x.b : (exp(x.b) - 1.0);\n  result.a = (x.a >= 0.0) ? x.a : (exp(x.a) - 1.0);\n\n  return result;\n",Ir="\n  vec4 result = x * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",Rr="\n  vec4 result = min(x, vec4(6.)) * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",Ar="return 1.0 / (1.0 + exp(-1.0 * x));";class Nr{constructor(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length),this.userCode=`\n      vec4 unaryOperation(vec4 x) {\n        ${e}\n      }\n\n      void main() {\n        vec4 x = getAAtOutCoords();\n        vec4 y = unaryOperation(x);\n\n        setOutput(y);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Dr{constructor(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length);const e=t.length,n=hr("rc",e),r=Dt(e),i=function(t,e){if(1===t)return"rc";let n="";for(let r=0;r<t;r++)n+=e[r],r<t-1&&(n+=",");return n}(e,n),o=n.slice(-2),s=e<=1?"rc":`vec2(${o.join(",")})`;this.userCode=`\n      void main() {\n        ${r} rc = getOutputCoords();\n        vec4 packedInput = getA(${i});\n\n        setOutput(getChannel(packedInput, ${s}));\n      }\n    `}}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Mr=s._133.whereImpl,Lr=1e-7,Pr=1e-4,Fr={};const Br=Object(s._127)().getNumber("CPU_HANDOFF_SIZE_THRESHOLD"),jr=600;class $r extends s._21{constructor(t){if(super(),this.pendingRead=new WeakMap,this.pendingDisposal=new WeakSet,this.dataRefCount=new WeakMap,this.numBytesInGPU=0,this.uploadWaitMs=0,this.downloadWaitMs=0,this.lastGlFlushTime=0,this.warnedAboutMemory=!1,this.pendingDeletes=0,this.disposed=!1,!Object(s._127)().getBool("HAS_WEBGL"))throw new Error("WebGL is not supported on this device");let e;if(null!=t){if(t instanceof pe)e=t;else{const n=c(Object(s._127)().getNumber("WEBGL_VERSION"),t);e=new pe(n)}this.binaryCache={},this.gpgpuCreatedLocally=!1}else{const t=c(Object(s._127)().getNumber("WEBGL_VERSION"));e=new pe(t),this.binaryCache=(n=Object(s._127)().getNumber("WEBGL_VERSION"))in Fr?Fr[n]:(Fr[n]={},Fr[n]),this.gpgpuCreatedLocally=!0}var n;this.gpgpu=e,this.canvas=this.gpgpu.gl.canvas,this.textureManager=new fr(this.gpgpu),this.numMBBeforeWarning=null==Object(s._127)().global.screen?1024:Object(s._127)().global.screen.height*Object(s._127)().global.screen.width*window.devicePixelRatio*jr/1024/1024,this.texData=new s.M(this,Object(s._126)())}nextDataId(){return $r.nextDataId++}numDataIds(){return this.texData.numDataIds()-this.pendingDeletes}write(t,e,n){if((Object(s._127)().getBool("WEBGL_CHECK_NUMERICAL_PROBLEMS")||Object(s._127)().getBool("DEBUG"))&&this.checkNumericalProblems(t),"complex64"===n&&null!=t)throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");const r={id:this.nextDataId()};return this.texData.set(r,{shape:e,dtype:n,values:t,usage:d.UPLOAD,refCount:1}),r}refCount(t){if(this.texData.has(t)){return this.texData.get(t).refCount}return 0}incRef(t){this.texData.get(t).refCount++}decRef(t){if(this.texData.has(t)){this.texData.get(t).refCount--}}move(t,e,n,r,i){if(Object(s._127)().getBool("DEBUG")&&this.checkNumericalProblems(e),"complex64"===r)throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");this.texData.set(t,{shape:n,dtype:r,values:e,usage:d.UPLOAD,refCount:i})}disposeIntermediateTensorInfo(t){this.disposeData(t.dataId)}readSync(t){const e=this.texData.get(t),{values:n,dtype:r,complexTensorInfos:i,slice:o,shape:a,isPacked:l}=e;if(null!=o){let e;e=l?new Nr(a,Cr):new br(a,Cr);const n=this.runWebGLProgram(e,[{dataId:t,shape:a,dtype:r}],r),i=this.readSync(n.dataId);return this.disposeIntermediateTensorInfo(n),i}if(null!=n)return this.convertAndCacheOnCPU(t);if("string"===r)return n;const u=null!=this.activeTimers;let c,h;if(u&&(c=s._152.now()),"complex64"===r){const t=this.readSync(i.real.dataId),e=this.readSync(i.imag.dataId);h=s._115.mergeRealAndImagArrays(t,e)}else h=this.getValuesFromTexture(t);return u&&(this.downloadWaitMs+=s._152.now()-c),this.convertAndCacheOnCPU(t,h)}async read(t){if(this.pendingRead.has(t)){const e=this.pendingRead.get(t);return new Promise(t=>e.push(t))}const e=this.texData.get(t),{values:n,shape:r,slice:i,dtype:o,complexTensorInfos:a,isPacked:l}=e;if(null!=i){let e;e=l?new Nr(r,Cr):new br(r,Cr);const n=this.runWebGLProgram(e,[{dataId:t,shape:r,dtype:o}],o),i=this.read(n.dataId);return this.disposeIntermediateTensorInfo(n),i}if(null!=n)return this.convertAndCacheOnCPU(t);if(Object(s._127)().getBool("DEBUG")&&!Object(s._127)().getBool("WEBGL_DOWNLOAD_FLOAT_ENABLED")&&2===Object(s._127)().getNumber("WEBGL_VERSION"))throw new Error("tensor.data() with WEBGL_DOWNLOAD_FLOAT_ENABLED=false and WEBGL_VERSION=2 not yet supported.");let u,c,h=null;if("complex64"!==o&&Object(s._127)().get("WEBGL_BUFFER_SUPPORTED")){u=this.decode(t);const e=this.texData.get(u.dataId);h=this.gpgpu.createBufferFromTexture(e.texture.texture,...g(r))}if(this.pendingRead.set(t,[]),"complex64"!==o&&await this.gpgpu.createAndWaitForFence(),"complex64"===o){const t=await Promise.all([this.read(a.real.dataId),this.read(a.imag.dataId)]),e=t[0],n=t[1];c=s._115.mergeRealAndImagArrays(e,n)}else if(null==h)c=this.getValuesFromTexture(t);else{const t=s._152.sizeFromShape(r);c=this.gpgpu.downloadFloat32MatrixFromBuffer(h,t)}if(null!=u&&this.disposeIntermediateTensorInfo(u),null!=h){const t=this.gpgpu.gl;b(t,()=>t.deleteBuffer(h))}const d=this.convertAndCacheOnCPU(t,c),p=this.pendingRead.get(t);return this.pendingRead.delete(t),p.forEach(t=>t(d)),this.pendingDisposal.has(t)&&(this.pendingDisposal.delete(t),this.disposeData(t)&&Object(s._126)().removeDataId(t,this),this.pendingDeletes--),d}readToGPU(t,e={}){const n=this.texData.get(t),{values:r,shape:i,slice:o,dtype:a,isPacked:l,texture:u}=n;if("complex64"===a)throw new Error("Does not support reading texture for complex64 dtype.");if(null!=o){let n;n=l?new Nr(i,Cr):new br(i,Cr);const r=this.runWebGLProgram(n,[{dataId:t,shape:i,dtype:a}],a),o=this.readToGPU(r,e);return this.disposeIntermediateTensorInfo(r),o}if(null==u)throw null!=r?new Error("Data is not on GPU but on CPU."):new Error("There is no data on GPU or CPU.");const c=this.decode(t,e.customTexShape),h=Object(s._126)().makeTensorFromDataId(c.dataId,c.shape,c.dtype),d=this.texData.get(c.dataId);return Object.assign({tensorRef:h},d.texture)}bufferSync(t){const e=this.readSync(t.dataId);let n=e;if("string"===t.dtype)try{n=e.map(t=>s._152.decodeString(t))}catch(t){throw new Error("Failed to decode encoded string bytes into utf-8")}return Object(s._118)(t.shape,t.dtype,n)}checkNumericalProblems(t){if(null!=t)for(let e=0;e<t.length;e++){const n=t[e];if(!T(n)){if(Object(s._127)().getBool("WEBGL_RENDER_FLOAT32_CAPABLE"))throw Error(`The value ${n} cannot be represented with your `+"current settings. Consider enabling float32 rendering: 'tf.env().set('WEBGL_RENDER_FLOAT32_ENABLED', true);'");throw Error(`The value ${n} cannot be represented on this device.`)}}}getValuesFromTexture(t){const{shape:e,dtype:n,isPacked:r}=this.texData.get(t),i=s._152.sizeFromShape(e);if(Object(s._127)().getBool("WEBGL_DOWNLOAD_FLOAT_ENABLED")){const n=this.decode(t),r=this.texData.get(n.dataId),o=this.gpgpu.downloadMatrixFromPackedTexture(r.texture.texture,...g(e)).subarray(0,i);return this.disposeIntermediateTensorInfo(n),o}const o=Object(s._127)().getBool("WEBGL_PACK")&&!0===r,a=o?J(e):e,l=o?new Vt(a):new Ut(a),u=this.runWebGLProgram(l,[{shape:a,dtype:n,dataId:t}],"float32"),c=this.texData.get(u.dataId),h=this.gpgpu.downloadByteEncodedFloatMatrixFromOutputTexture(c.texture.texture,c.texShape[0],c.texShape[1]).subarray(0,i);return this.disposeIntermediateTensorInfo(u),h}timerAvailable(){return Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0}time(t){const e=this.activeTimers,n=[];let r=!1;null==this.programTimersStack?(this.programTimersStack=n,r=!0):this.activeTimers.push(n),this.activeTimers=n,t();const i=s._152.flatten(this.activeTimers.map(t=>t.query)).filter(t=>null!=t),o=s._152.flatten(this.activeTimers.map(t=>t.name)).filter(t=>null!=t);this.activeTimers=e,r&&(this.programTimersStack=null);const a={uploadWaitMs:this.uploadWaitMs,downloadWaitMs:this.downloadWaitMs,kernelMs:null,wallMs:null};return(async()=>{if(Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0){const t=await Promise.all(i);a.kernelMs=s._152.sum(t),a.getExtraProfileInfo=(()=>t.map((t,e)=>({name:o[e],ms:t})).map(t=>`${t.name}: ${t.ms}`).join(", "))}else a.kernelMs={error:"WebGL query timers are not supported in this environment."};return this.uploadWaitMs=0,this.downloadWaitMs=0,a})()}memory(){return{unreliable:!1,numBytesInGPU:this.numBytesInGPU,numBytesInGPUAllocated:this.textureManager.numBytesAllocated,numBytesInGPUFree:this.textureManager.numBytesFree}}startTimer(){return Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?this.gpgpu.beginQuery():{startMs:s._152.now(),endMs:null}}endTimer(t){return Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?(this.gpgpu.endQuery(),t):(t.endMs=s._152.now(),t)}async getQueryTime(t){if(Object(s._127)().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0)return this.gpgpu.waitForQueryAndGetTime(t);const e=t;return e.endMs-e.startMs}disposeData(t,e=!1){if(this.pendingDisposal.has(t))return!1;if(!this.texData.has(t))return!0;if(e?this.texData.get(t).refCount=0:this.texData.get(t).refCount--,!e&&this.texData.get(t).refCount>0)return!1;if(this.pendingRead.has(t))return this.pendingDisposal.add(t),this.pendingDeletes++,!1;this.releaseGPUData(t);const{complexTensorInfos:n}=this.texData.get(t);return null!=n&&(this.disposeData(n.real.dataId,e),this.disposeData(n.imag.dataId,e)),this.texData.delete(t),!0}releaseGPUData(t){const{texture:e,dtype:n,texShape:r,usage:i,isPacked:o,slice:s}=this.texData.get(t),a=s&&s.origDataId||t,l=this.dataRefCount.get(a);l>1?this.dataRefCount.set(a,l-1):(this.dataRefCount.delete(a),null!=e&&(this.numBytesInGPU-=this.computeBytes(r,n),this.textureManager.releaseTexture(e,r,i,o)));const u=this.texData.get(t);u.texture=null,u.texShape=null,u.isPacked=!1,u.slice=null}getTexture(t){return this.uploadToGPU(t),this.texData.get(t).texture.texture}getDataInfo(t){return this.texData.get(t)}shouldExecuteOnCPU(t,e=Br){return Object(s._127)().getBool("WEBGL_CPU_FORWARD")&&t.every(t=>null==this.texData.get(t.dataId).texture&&s._152.sizeFromShape(t.shape)<e)}getGPGPUContext(){return this.gpgpu}where(t){s._115.warn("tf.where() in webgl locks the UI thread. Call tf.whereAsync() instead");const e=t.dataSync();return Mr(t.shape,e)}packedUnaryOp(t,e,n){const r=new Nr(t.shape,e),i=this.compileAndRun(r,[t],n);return Object(s._126)().makeTensorFromDataId(i.dataId,i.shape,i.dtype)}abs(t){if(this.shouldExecuteOnCPU([t])&&"complex64"!==t.dtype){const e=Yn(this.texData.get(t.dataId).values);return this.makeOutput(t.shape,t.dtype,e)}if(Object(s._127)().getBool("WEBGL_PACK_UNARY_OPERATIONS"))return this.packedUnaryOp(t,Tr,t.dtype);const e=new br(t.shape,Tr),n=this.compileAndRun(e,[t]);return Object(s._126)().makeTensorFromDataId(n.dataId,n.shape,n.dtype)}makeTensorInfo(t,e,n){let r;if("string"===e&&null!=n&&n.length>0&&s._152.isString(n[0])){const i=n.map(t=>s._152.encodeString(t));r=this.write(i,t,e)}else r=this.write(n,t,e);return this.texData.get(r).usage=null,{dataId:r,shape:t,dtype:e}}makeOutput(t,e,n){const{dataId:r}=this.makeTensorInfo(t,e,n);return Object(s._126)().makeTensorFromDataId(r,t,e,this)}unpackTensor(t){const e=new Dr(t.shape);return this.runWebGLProgram(e,[t],t.dtype)}packTensor(t){const e=new dr(t.shape);return this.runWebGLProgram(e,[t],t.dtype,null,!0)}packedReshape(t,e){const n=[Y(t.shape),...q(t.shape)],r={dtype:t.dtype,shape:n,dataId:t.dataId},i=[Y(e),...q(e)],o=new pr(i,n),s=[n],a=this.runWebGLProgram(o,[r],t.dtype,s,!0);return{dataId:a.dataId,shape:e,dtype:a.dtype}}decode(t,e){const n=this.texData.get(t),{isPacked:r,shape:i,dtype:o}=n;if(null!=e){const t=s._152.sizeFromShape(i),n=e[0]*e[1]*4;s._152.assert(t<=n,()=>"customTexShape is too small. Row * Column * 4 should be equal or larger than the size of the tensor data.")}const a=J(i);let l;l=r?new $t(a):new jt(a);const u=[null!=e?e:g(a)];return{dtype:o,shape:i,dataId:this.runWebGLProgram(l,[{shape:a,dtype:o,dataId:t}],o,u,!0,e).dataId}}runWebGLProgram(t,e,n,r,i=!1,o){const a=this.makeTensorInfo(t.outputShape,n),l=this.texData.get(a.dataId);if(t.packedOutput&&(l.isPacked=!0),t.outPackingScheme===h.DENSE){const e=null!=o?o:g(t.outputShape);l.texShape=e.map(t=>2*t)}if(null!=t.outTexUsage&&(l.usage=t.outTexUsage),0===s._152.sizeFromShape(a.shape))return l.values=s._152.getTypedArrayFromDType(a.dtype,0),a;const u=[],c=e.map(e=>{if("complex64"===e.dtype)throw new Error("GPGPUProgram does not support complex64 input. For complex64 dtypes, please separate the program into real and imaginary parts.");let n=this.texData.get(e.dataId);if(null==n.texture){if(!t.packedInputs&&s._152.sizeFromShape(e.shape)<=Object(s._127)().getNumber("WEBGL_SIZE_UPLOAD_UNIFORM"))return{shape:e.shape,texData:null,isUniform:!0,uniformValues:n.values};t.packedInputs&&(n.isPacked=!0,n.shape=e.shape)}if(this.uploadToGPU(e.dataId),!!n.isPacked!=!!t.packedInputs)e=n.isPacked?this.unpackTensor(e):this.packTensor(e),u.push(e),n=this.texData.get(e.dataId);else if(n.isPacked&&!tt(n.shape,e.shape)){const t=e,r=e.shape;e.shape=n.shape,e=this.packedReshape(e,r),u.push(e),n=this.texData.get(e.dataId),t.shape=r}return{shape:e.shape,texData:n,isUniform:!1}});this.uploadToGPU(a.dataId);const d={shape:a.shape,texData:l,isUniform:!1},p=function(t,e,n){let r="";e.concat(n).forEach(e=>{const i=null!=e.texData&&null!=e.texData.slice&&e.texData.slice.flatOffset>0;if(t.enableShapeUniforms&&!e.isUniform){const o=e.texData.texShape,{useSqueezeShape:a,uniformShape:l,keptDims:u}=Mt(t.packedInputs,e.shape,o);let c="",h="",d="";if(1===l.length&&t.packedInputs){const t=[Math.ceil(o[0]/2),Math.ceil(o[1]/2)];c=`${t[0]>1}_${t[1]>1}`}else if(2!==l.length||t.packedInputs){if(l.length>2&&!t.packedInputs){const t=s._152.computeStrides(l);d=`${t[0]===o[1]}_${t[t.length-1]===o[1]}`}}else h=`${l[0]>1}_${l[1]>1}`;const p=e.shape.length,f=2===l.length&&s._152.arraysEqual(e.shape,o),g=1===s._152.sizeFromShape(e.shape),m=s._115.getBroadcastDims(e.shape,n.shape),v=!t.packedInputs&&p===n.shape.length&&s._152.arraysEqual(o,n.texData.texShape),b=t.packedInputs||l.length>2?"":`${o[0]>1}_${o[1]>1}`;r+=`${p}_${v}_${a?u:""}_${l.length}_${g}_${m}_${f}_${c}_${h}_${d}_${b}_${i}`}else{const t=e.isUniform?"uniform":e.texData.texShape;r+=`${e.shape}_${t}_${i}`}});const i=t.userCode;let o=t.constructor.name;return o+="_"+r+"_"+i+`${Object(s._127)().getNumber("WEBGL_VERSION")}`}(t,c,d),f=this.getAndSaveBinary(p,()=>(function(t,e,n,r){const i=n.map((t,n)=>{const r={logicalShape:t.shape,texShape:t.isUniform?null:t.texData.texShape,isUniform:t.isUniform,isPacked:!t.isUniform&&t.texData.isPacked,flatOffset:null};return null!=t.texData&&null!=t.texData.slice&&t.texData.slice.flatOffset>0&&(r.flatOffset=t.texData.slice.flatOffset),{name:e.variableNames[n],shapeInfo:r}}),o=i.map(t=>t.shapeInfo),a={logicalShape:r.shape,texShape:r.texData.texShape,isUniform:!1,isPacked:r.texData.isPacked,flatOffset:null},l=Et(i,a,e),u=C(t.gl,l),c=t.createProgram(u);let h=null;const d=t.getUniformLocation(c,"NAN",!1);1===Object(s._127)().getNumber("WEBGL_VERSION")&&(h=t.getUniformLocation(c,"INFINITY",!1));const p={},f={},g={};for(let n=0;n<e.variableNames.length;n++){const r=e.variableNames[n];p[r]=t.getUniformLocation(c,r,!1),p[`offset${r}`]=t.getUniformLocation(c,`offset${r}`,!1),e.enableShapeUniforms&&(f[`${r}Shape`]=t.getUniformLocation(c,`${r}Shape`,!1),g[`${r}TexShape`]=t.getUniformLocation(c,`${r}TexShape`,!1))}let m,v,b;e.enableShapeUniforms&&(m=t.getUniformLocation(c,"outShape",!1),b=t.getUniformLocation(c,"outShapeStrides",!1),v=t.getUniformLocation(c,"outTexShape",!1));const _=[];return e.customUniforms&&e.customUniforms.forEach((e,n)=>{_[n]=t.getUniformLocation(c,e.name,!1)}),{program:e,fragmentShader:u,source:l,webGLProgram:c,uniformLocations:p,customUniformLocations:_,inShapeInfos:o,outShapeInfo:a,infLoc:h,nanLoc:d,inShapesLocations:f,inTexShapesLocations:g,outShapeLocation:m,outShapeStridesLocation:b,outTexShapeLocation:v}})(this.gpgpu,t,c,d)),m=null!=this.activeTimers;let v;m&&(v=this.startTimer()),function(t,e,n,r,i){e.program.enableShapeUniforms||(Ft(e.inShapeInfos,n),Ft([e.outShapeInfo],[r]));const o=r.texData.texture,a=r.texData.texShape;r.texData.isPacked?t.setOutputPackedMatrixTexture(o.texture,a[0],a[1]):t.setOutputMatrixTexture(o.texture,a[0],a[1]),t.setProgram(e.webGLProgram),1===Object(s._127)().getNumber("WEBGL_VERSION")&&null!==e.infLoc&&t.gl.uniform1f(e.infLoc,1/0),null!==e.nanLoc&&t.gl.uniform1f(e.nanLoc,NaN),n.forEach((n,r)=>{const i=e.program.variableNames[r],o=e.uniformLocations[i],a=e.uniformLocations[`offset${i}`],l=e.inShapesLocations[`${i}Shape`],u=e.inTexShapesLocations[`${i}TexShape`];if(l){const{uniformShape:r}=Mt(e.program.packedInputs,n.shape,n.texData.texShape);switch(r.length){case 1:t.gl.uniform1iv(l,new Int32Array(r));break;case 2:t.gl.uniform2iv(l,new Int32Array(r));break;case 3:t.gl.uniform3iv(l,new Int32Array(r));break;case 4:t.gl.uniform4iv(l,new Int32Array(r))}}if(u&&t.gl.uniform2i(u,n.texData.texShape[0],n.texData.texShape[1]),null!=o)if(n.isUniform)if(s._152.sizeFromShape(n.shape)<2)t.gl.uniform1f(o,n.uniformValues[0]);else{let e=n.uniformValues;e instanceof Float32Array||(e=new Float32Array(e)),t.gl.uniform1fv(o,e)}else null!=n.texData.slice&&null!=a&&t.gl.uniform1i(a,n.texData.slice.flatOffset),t.setInputMatrixTexture(n.texData.texture.texture,o,r)});const l=e.outShapeLocation;if(l)switch(r.shape.length){case 1:t.gl.uniform1iv(l,new Int32Array(r.shape));break;case 2:t.gl.uniform2iv(l,new Int32Array(r.shape));break;case 3:t.gl.uniform3iv(l,new Int32Array(r.shape));break;case 4:t.gl.uniform4iv(l,new Int32Array(r.shape))}if(e.outShapeStridesLocation){const n=s._152.computeStrides(r.shape);switch(r.shape.length){case 2:t.gl.uniform1iv(e.outShapeStridesLocation,new Int32Array(n));break;case 3:t.gl.uniform2iv(e.outShapeStridesLocation,new Int32Array(n));break;case 4:t.gl.uniform3iv(e.outShapeStridesLocation,new Int32Array(n))}}e.outTexShapeLocation&&t.gl.uniform2i(e.outTexShapeLocation,r.texData.texShape[0],r.texData.texShape[1]),e.program.customUniforms&&i&&e.program.customUniforms.forEach((n,r)=>{const o=e.customUniformLocations[r],s=i[r];if("float"===n.type)t.gl.uniform1fv(o,s);else if("vec2"===n.type)t.gl.uniform2fv(o,s);else if("vec3"===n.type)t.gl.uniform3fv(o,s);else if("vec4"===n.type)t.gl.uniform4fv(o,s);else if("int"===n.type)t.gl.uniform1iv(o,s);else if("ivec2"===n.type)t.gl.uniform2iv(o,s);else if("ivec3"===n.type)t.gl.uniform3iv(o,s);else{if("ivec4"!==n.type)throw Error(`uniform type ${n.type} is not supported yet.`);t.gl.uniform4iv(o,s)}}),t.executeProgram()}(this.gpgpu,f,c,d,r),u.forEach(t=>this.disposeIntermediateTensorInfo(t)),m&&(v=this.endTimer(v),this.activeTimers.push({name:t.constructor.name,query:this.getQueryTime(v)}));const b=Object(s._127)().get("WEBGL_FLUSH_THRESHOLD");if(b>0){const t=s._152.now();t-this.lastGlFlushTime>b&&(this.gpgpu.gl.flush(),this.lastGlFlushTime=t)}if(!Object(s._127)().getBool("WEBGL_LAZILY_UNPACK")&&l.isPacked&&!1===i){const t=this.unpackTensor(a);return this.disposeIntermediateTensorInfo(a),t}return a}compileAndRun(t,e,n,r,i=!1){return n=n||e[0].dtype,this.runWebGLProgram(t,e,n,r,i)}getAndSaveBinary(t,e){return t in this.binaryCache||(this.binaryCache[t]=e()),this.binaryCache[t]}getTextureManager(){return this.textureManager}dispose(){if(!this.disposed){if(!Object(s._127)().getBool("IS_TEST")){Object.keys(this.binaryCache).forEach(t=>{this.gpgpu.deleteProgram(this.binaryCache[t].webGLProgram),delete this.binaryCache[t]})}this.textureManager.dispose(),null!=this.canvas&&"undefined"!=typeof HTMLCanvasElement&&this.canvas instanceof HTMLCanvasElement?this.canvas.remove():this.canvas=null,this.gpgpuCreatedLocally&&(this.gpgpu.program=null,this.gpgpu.dispose()),this.disposed=!0}}floatPrecision(){return null==this.floatPrecisionValue&&(this.floatPrecisionValue=Object(s._149)(()=>{if(!Object(s._127)().get("WEBGL_RENDER_FLOAT32_ENABLED")){const t=Object(s._127)().getBool("DEBUG");Object(s._127)().set("DEBUG",!1);const e=this.abs(Object(s._138)(1e-8)).dataSync()[0];if(Object(s._127)().set("DEBUG",t),e>0)return 32}return 16})),this.floatPrecisionValue}epsilon(){return 32===this.floatPrecision()?Lr:Pr}uploadToGPU(t){const e=this.texData.get(t),{shape:n,dtype:r,values:i,texture:o,usage:a,isPacked:l}=e;if(null!=o)return;const u=null!=this.activeTimers;let c;u&&(c=s._152.now());let h=e.texShape;if(null==h&&(h=Z(n,l),e.texShape=h),null!=i){const t=J(n);let o,a=h[1],p=h[0];const f=i instanceof Uint8Array||i instanceof Uint8ClampedArray;!l&&f||([a,p]=m(h[0],h[1])),o=l?new Wt(t,f):new Ht(t,f);const g=f?[p,a]:h,v=this.makeTensorInfo(g,r),b=this.texData.get(v.dataId);b.usage=f?d.PIXELS:d.UPLOAD,b.texShape=g,this.gpgpu.uploadDenseMatrixToTexture(this.getTexture(v.dataId),a,p,i);const _=[[p,a]],y=!0,T=this.runWebGLProgram(o,[v],r,_,y),x=this.texData.get(T.dataId);e.texture=x.texture,e.texShape=x.texShape,e.isPacked=x.isPacked,e.usage=x.usage,this.disposeIntermediateTensorInfo(v),this.texData.delete(T.dataId),e.values=null,u&&(this.uploadWaitMs+=s._152.now()-c)}else{const t=this.acquireTexture(h,a,r,l);e.texture=t}}convertAndCacheOnCPU(t,e){const n=this.texData.get(t),{dtype:r}=n;return this.releaseGPUData(t),null!=e&&(n.values=function(t,e){if("float32"===e||"complex64"===e)return t;if("int32"===e||"bool"===e){const n="int32"===e?new Int32Array(t.length):new Uint8Array(t.length);for(let e=0;e<n.length;++e)n[e]=Math.round(t[e]);return n}throw new Error(`Unknown dtype ${e}`)}
/** @license See the LICENSE file. */(e,r)),n.values}acquireTexture(t,e,n,r){if(this.numBytesInGPU+=this.computeBytes(t,n),!this.warnedAboutMemory&&this.numBytesInGPU>1024*this.numMBBeforeWarning*1024){const t=(this.numBytesInGPU/1024/1024).toFixed(2);this.warnedAboutMemory=!0,console.warn(`High memory usage in GPU: ${t} MB, `+"most likely due to a memory leak")}return this.textureManager.acquireTexture(t,e,r)}computeBytes(t,e){return t[0]*t[1]*s._152.bytesPerElement(e)}}$r.nextDataId=0;
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ur(){Object(s._127)().set("WEBGL_FORCE_F16_TEXTURES",!0)}
/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */s._123.isBrowser()&&Object(s._135)("webgl",()=>new $r,2);const Vr={forceHalfFloat:Ur};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Hr{constructor(t,e,n){this.variableNames=["A","B"],this.outputShape=s._115.assertAndGetBroadcastShape(e,n),this.enableShapeUniforms=Bt(this.outputShape.length),this.userCode=`\n      float binaryOperation(float a, float b) {\n        ${t}\n      }\n\n      void main() {\n        float a = getAAtOutCoords();\n        float b = getBAtOutCoords();\n        setOutput(binaryOperation(a, b));\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Wr{constructor(t,e,n,r=!1){this.variableNames=["A","B"],this.supportsBroadcasting=!0,this.packedInputs=!0,this.packedOutput=!0,this.outputShape=s._115.assertAndGetBroadcastShape(e,n);const i=this.outputShape.length;this.enableShapeUniforms=Bt(i);let o="";if(r)if(0===i||1===s._152.sizeFromShape(this.outputShape))o="\n          result.y = 0.;\n          result.z = 0.;\n          result.w = 0.;\n        ";else{if(o=`\n          ${Dt(i)} coords = getOutputCoords();\n        `,1===i)this.enableShapeUniforms?o+="\n            result.y = (coords + 1) >= outShape ? 0. : result.y;\n            result.z = 0.;\n            result.w = 0.;\n          ":o+=`\n            result.y = (coords + 1) >= ${this.outputShape[0]} ? 0. : result.y;\n            result.z = 0.;\n            result.w = 0.;\n          `;else{const t=hr("coords",i);this.enableShapeUniforms?o+=`\n            bool nextRowOutOfBounds =\n              (${t[i-2]} + 1) >= outShape[${i} - 2];\n            bool nextColOutOfBounds =\n              (${t[i-1]} + 1) >= outShape[${i} - 1];\n            result.y = nextColOutOfBounds ? 0. : result.y;\n            result.z = nextRowOutOfBounds ? 0. : result.z;\n            result.w = nextColOutOfBounds || nextRowOutOfBounds ? 0. : result.w;\n          `:o+=`\n            bool nextRowOutOfBounds =\n              (${t[i-2]} + 1) >= ${this.outputShape[i-2]};\n            bool nextColOutOfBounds =\n              (${t[i-1]} + 1) >= ${this.outputShape[i-1]};\n            result.y = nextColOutOfBounds ? 0. : result.y;\n            result.z = nextRowOutOfBounds ? 0. : result.z;\n            result.w = nextColOutOfBounds || nextRowOutOfBounds ? 0. : result.w;\n          `}}this.userCode=`\n      vec4 binaryOperation(vec4 a, vec4 b) {\n        ${t}\n      }\n\n      void main() {\n        vec4 a = getAAtOutCoords();\n        vec4 b = getBAtOutCoords();\n\n        vec4 result = binaryOperation(a, b);\n        ${o}\n\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Gr(t){const{inputs:e,backend:n}=t,{x:r}=e;return n.incRef(r.dataId),{dataId:r.dataId,shape:r.shape,dtype:r.dtype}}const zr={kernelName:s._16,backendName:"webgl",kernelFunc:Gr};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Xr(t){const{inputs:e,backend:n}=t,{real:r,imag:i}=e,o=n.makeTensorInfo(r.shape,"complex64"),s=n.texData.get(o.dataId),a=Gr({inputs:{x:r},backend:n}),l=Gr({inputs:{x:i},backend:n});return s.complexTensorInfos={real:a,imag:l},o}const Kr={kernelName:s.z,backendName:"webgl",kernelFunc:Xr},Yr="return (a < 0.) ? b * a : a;",qr="\n  vec4 aLessThanZero = vec4(lessThan(a, vec4(0.)));\n  return (aLessThanZero * (b * a)) + ((vec4(1.0) - aLessThanZero) * a);\n";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Jr={kernelName:s._24,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{alpha:o}=r,a=n.makeTensorInfo([],"float32",s._152.createScalarValue(o,"float32")),l=Object(s._127)().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Wr(qr,i.shape,a.shape):new Hr(Yr,i.shape,a.shape),u=n.runWebGLProgram(l,[i,a],"float32");return n.disposeIntermediateTensorInfo(a),u}},Zr="return (a < 0.) ? b * a : a;",Qr="\n  vec4 aLessThanZero = vec4(lessThan(a, vec4(0.)));\n  return (aLessThanZero * (b * a)) + ((vec4(1.0) - aLessThanZero) * a);\n";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ti={kernelName:s._57,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{x:r,alpha:i}=e,o=Object(s._127)().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Wr(Qr,r.shape,i.shape):new Hr(Zr,r.shape,i.shape);return n.runWebGLProgram(o,[r,i],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function ei({opSnippet:t,packedOpSnippet:e,cpuKernelImpl:n,dtype:r}){return({inputs:i,backend:o})=>{const{x:a}=i,l=o,u=r||a.dtype;if(l.shouldExecuteOnCPU([a])&&null!=n){const t=l.texData.get(a.dataId),e=n(t.values,u);return l.makeTensorInfo(a.shape,u,e)}let c;return c=Object(s._127)().getBool("WEBGL_PACK_UNARY_OPERATIONS")&&null!=e?new Nr(a.shape,e):new br(a.shape,t),l.runWebGLProgram(c,[a],u)}}function ni({opSnippet:t,packedOpSnippet:e,checkOutOfBounds:n=!1,supportsComplex:r=!1,cpuKernelImpl:i,dtype:o}){return({inputs:a,backend:l})=>{const{a:u,b:c}=a,h=l;if(r&&"complex64"===u.dtype){const e=h.texData.get(u.dataId),n=h.texData.get(c.dataId),[r,i]=[[e.complexTensorInfos.real,n.complexTensorInfos.real],[e.complexTensorInfos.imag,n.complexTensorInfos.imag]].map(e=>{const[n,r]=e,i={dataId:n.dataId,dtype:n.dtype,shape:u.shape},o={dataId:r.dataId,dtype:r.dtype,shape:c.shape},a=new Hr(t,u.shape,c.shape);return h.runWebGLProgram(a,[i,o],Object(s._151)(n.dtype,r.dtype))}),o=Xr({inputs:{real:r,imag:i},backend:h});return h.disposeIntermediateTensorInfo(r),h.disposeIntermediateTensorInfo(i),o}const d=o||Object(s._151)(u.dtype,c.dtype);if(("string"===u.dtype||"string"===c.dtype||h.shouldExecuteOnCPU([u,c]))&&null!=i){const t=h.texData.get(u.dataId).values,e=h.texData.get(c.dataId).values,n="string"===u.dtype?s._115.fromUint8ToStringArray(t):t,r="string"===u.dtype?s._115.fromUint8ToStringArray(e):e,[o,a]=i(u.shape,c.shape,n,r,d),l=h.makeTensorInfo(a,d);return h.texData.get(l.dataId).values=o,l}let p;return p=Object(s._127)().getBool("WEBGL_PACK_BINARY_OPERATIONS")&&null!=e?new Wr(e,u.shape,c.shape,n):new Hr(t,u.shape,c.shape),h.runWebGLProgram(p,[u,c],d)}}function ri(t,e=!1){if("linear"===t)return e?kr:yr;if("relu"===t)return e?Ir:Er;if("elu"===t)return e?Or:xr;if("relu6"===t)return e?Rr:wr;if("prelu"===t)return e?Qr:Zr;if("leakyrelu"===t)return e?qr:Yr;if("sigmoid"===t)return e?Ar:Sr;throw new Error(`Activation ${t} has not been implemented for the WebGL backend.`)}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ii{constructor(t,e,n,r=!1,i=!1,o=!1,s=null,a=!1,l=!1){this.variableNames=["matrixA","matrixB"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=n,this.enableShapeUniforms=Bt(this.outputShape.length);const u=r?t[1]:t[2],c=Math.ceil(u/2),h=r?"i * 2, rc.y":"rc.y, i * 2",d=i?"rc.z, i * 2":"i * 2, rc.z",p=r?["a.xxyy","a.zzww"]:["a.xxzz","a.yyww"],f=i?["b.xzxz","b.ywyw"]:["b.xyxy","b.zwzw"];let g="",m="";s&&(g=a?`vec4 activation(vec4 a) {\n          vec4 b = getPreluActivationWeightsAtOutCoords();\n          ${s}\n        }`:l?`vec4 activation(vec4 a) {\n          vec4 b = getLeakyreluAlphaAtOutCoords();\n          ${s}\n        }`:`vec4 activation(vec4 x) {\n          ${s}\n        }`,m="result = activation(result);");const v=o?"result += getBiasAtOutCoords();":"";o&&this.variableNames.push("bias"),a&&this.variableNames.push("preluActivationWeights"),l&&this.variableNames.push("leakyreluAlpha");let b="rc.x",_="rc.x";t[0]<e[0]?b=`int(min(float(rc.x), ${t[0]-1}.))`:e[0]<t[0]&&(_=`int(min(float(rc.x), ${e[0]-1}.))`),this.userCode=`\n      ${g}\n      // Don't use uniform for sharedDimensionPacked for performance.\n      const float sharedDimension = ${c}.0;\n\n      vec4 dot2x2ARowBCol(ivec3 rc) {\n        vec4 result = vec4(0);\n        for (int i = 0; i < ${c}; i++) {\n          int batchA = ${b};\n          int batchB = ${_};\n          vec4 a = getMatrixA(batchA, ${h});\n          vec4 b = getMatrixB(batchB, ${d});\n\n          // These swizzled products need to be separately added.\n          // See: https://github.com/tensorflow/tfjs/issues/1735\n          result += (${p[0]} * ${f[0]});\n          result += (${p[1]} * ${f[1]});\n        }\n        return result;\n      }\n\n      void main() {\n        ivec3 rc = getOutputCoords();\n        vec4 result = dot2x2ARowBCol(rc);\n\n        ${v}\n\n        ${m}\n\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const oi={REAL:"return areal * breal - aimag * bimag;",IMAG:"return areal * bimag + aimag * breal;"};class si{constructor(t,e,n){this.variableNames=["AReal","AImag","BReal","BImag"],this.outputShape=s._115.assertAndGetBroadcastShape(e,n),this.userCode=`\n      float binaryOpComplex(\n          float areal, float aimag, float breal, float bimag) {\n        ${t}\n      }\n\n      void main() {\n        float areal = getARealAtOutCoords();\n        float aimag = getAImagAtOutCoords();\n        float breal = getBRealAtOutCoords();\n        float bimag = getBImagAtOutCoords();\n        setOutput(binaryOpComplex(areal, aimag, breal, bimag));\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ai="return a * b;";function li(t){const{inputs:e,backend:n}=t,{a:r,b:i}=e,o=s._115.upcastType(r.dtype,i.dtype);if("complex64"===r.dtype){const t=n.texData.get(r.dataId),e=n.texData.get(i.dataId),o=new si(oi.REAL,r.shape,i.shape),s=new si(oi.IMAG,r.shape,i.shape),a=[{dataId:t.complexTensorInfos.real.dataId,dtype:t.complexTensorInfos.real.dtype,shape:r.shape},{dataId:t.complexTensorInfos.imag.dataId,dtype:t.complexTensorInfos.imag.dtype,shape:r.shape},{dataId:e.complexTensorInfos.real.dataId,dtype:e.complexTensorInfos.real.dtype,shape:i.shape},{dataId:e.complexTensorInfos.imag.dataId,dtype:e.complexTensorInfos.imag.dtype,shape:i.shape}],l=n.runWebGLProgram(o,a,"float32"),u=n.runWebGLProgram(s,a,"float32"),c=Xr({inputs:{real:l,imag:u},backend:n});return n.disposeIntermediateTensorInfo(l),n.disposeIntermediateTensorInfo(u),c}if(n.shouldExecuteOnCPU([r,i])){const t=n.texData.get(r.dataId),e=n.texData.get(i.dataId),[s,a]=Vn(r.shape,i.shape,t.values,e.values,o),l=n.makeTensorInfo(a,o);return n.texData.get(l.dataId).values=s,l}let a;return a=Object(s._127)().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Wr(ai,r.shape,i.shape):new Hr(ai,r.shape,i.shape),n.runWebGLProgram(a,[r,i],o)}const ui={kernelName:s._46,backendName:"webgl",kernelFunc:li};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function ci(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{shape:o}=r,a=n,l=s._152.sizeFromShape(i.shape),u=s._152.inferFromImplicitShape(o,l),c=s._152.sizeFromShape(u);s._152.assert(l===c,()=>`The new shape (${u}) has ${c} elements and the old `+`shape (${i.shape}) has ${l} elements. The new shape and old `+"shape must have the same number of elements.");const h=a.texData.get(i.dataId);return!h.isPacked||tt(i.shape,u)||null!==h.texture&&tt(h.shape,u)?(a.incRef(i.dataId),{dataId:i.dataId,shape:u,dtype:i.dtype}):function(t,e,n){const r=[Y(t.shape),...q(t.shape)],i={dtype:t.dtype,shape:r,dataId:t.dataId},o=[Y(e),...q(e)],s=new pr(o,r),a=[r],l=n.runWebGLProgram(s,[i],t.dtype,a,!0);return{dataId:l.dataId,shape:e,dtype:l.dtype}}(i,u,a)}const hi={kernelName:s._65,backendName:"webgl",kernelFunc:ci};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class di{constructor(t,e){this.variableNames=["x"];const{windowSize:n,batchSize:r,inSize:i,outSize:o}=t;this.outputShape=[r,o];const a=4*Math.floor(n/4),l=n%4;let u="sumValue += dot(values, ones);";if(null!=e){const t=1/e;u=`sumValue += dot(values * ${s._152.isInt(t)?t.toPrecision(2):t}, ones);`}let c="";i%n>0&&(c=`\n        if (inIdx < 0 || inIdx >= ${i}) {\n          return 0.0;\n        }\n      `),this.userCode=`\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float getValue(int batch, int inIdx) {\n        ${c}\n        return getX(batch, inIdx);\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = outIdx * ${n};\n\n        float sumValue = 0.0;\n\n        for (int i = 0; i < ${a}; i += 4) {\n          int inIdx = inOffset + i;\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            getValue(batch, inIdx + 3)\n          );\n\n          ${u}\n        }\n\n        int inIdx = inOffset + ${a};\n        if (${1===l}) {\n          vec4 values = vec4(getValue(batch, inIdx), 0.0, 0.0, 0.0);\n\n          ${u}\n        } else if (${2===l}) {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1), 0.0, 0.0);\n\n          ${u}\n        } else if (${3===l}) {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2), 0.0);\n\n          ${u}\n        }\n        setOutput(sumValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class pi{constructor(t,e){this.variableNames=["x"];const{windowSize:n,batchSize:r,inSize:i,outSize:o}=t;this.outputShape=[r,o];let s="0.0",a="";"prod"===e?s="1.0":"min"===e?(s="1.0 / 1e-20",a="min"):"max"===e&&(s="-1.0 / 1e-20",a="max");let l=`${e}(${e}(${e}(`+"minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"sum"===e?l="sumValue":"prod"===e?l="prodValue":"all"===e?l="allValue":"any"===e&&(l="anyValue");const u=4*Math.floor(n/4),c=n%4;let h=`\n      if (${"sum"===e}) {\n        sumValue += dot(values, ones);\n      } else if (${"prod"===e}) {\n        vec2 tmp = vec2(values[0], values[1]) * vec2(values[2], values[3]);\n        prodValue *= tmp[0] * tmp[1];\n      } else {\n        minMaxValue = ${a}(values, minMaxValue);\n        if (${"min"===e} || ${"max"===e}) {\n          minMaxValue = ${a}(values, minMaxValue);\n          bvec4 isNaN = isnan(values);\n          if (isNaN.r || isNaN.g || isNaN.b || isNaN.a) {\n            minMaxValue = vec4(NAN);\n          }\n        }\n      }\n    `,d="vec4";"all"===e?(s="1.0",h="\n        bool reducedAllValue = all(values);\n        float floatedReducedAllValue = float(reducedAllValue);\n        allValue = float(allValue >= 1.0 && floatedReducedAllValue >= 1.0);\n      ",d="bvec4"):"any"===e&&(s="0.0",h="\n        bool reducedAnyValue = any(values);\n        float floatedReducedAnyValue = float(reducedAnyValue);\n        anyValue = float(anyValue >= 1.0 || floatedReducedAnyValue >= 1.0);\n      ",d="bvec4");let p="";i%n>0&&(p=`\n        if (inIdx < 0 || inIdx >= ${i}) {\n          return initializationValue;\n        }\n      `),this.userCode=`\n      const float initializationValue = ${s};\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float getValue(int batch, int inIdx) {\n        ${p}\n        return getX(batch, inIdx);\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = outIdx * ${n};\n\n        vec4 minMaxValue = vec4(${s});\n        float prodValue = 1.0;\n        float sumValue = 0.0;\n        float allValue = 1.0;\n        float anyValue = 0.0;\n\n        for (int i = 0; i < ${u}; i += 4) {\n          int inIdx = inOffset + i;\n          ${d} values = ${d}(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            getValue(batch, inIdx + 3)\n          );\n\n          ${h}\n        }\n\n        int inIdx = inOffset + ${u};\n        if (${1===c}) {\n          ${d} values = ${d}(\n            getValue(batch, inIdx),\n            initializationValue,\n            initializationValue,\n            initializationValue\n          );\n\n          ${h}\n        } else if (${2===c}) {\n          ${d} values = ${d}(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            initializationValue,\n            initializationValue\n          );\n\n          ${h}\n        } else if (${3===c}) {\n          ${d} values = ${d}(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            initializationValue\n          );\n\n          ${h}\n        }\n        setOutput(${l});\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function fi(t,e,n,r){const i=function(t){const e=[];for(;0===e.length||1!==e[e.length-1].outSize;){const n=e.length?e[e.length-1].outSize:t[1],r=s._115.computeOptimalWindowSize(n);e.push({inSize:n,windowSize:r,outSize:Math.ceil(n/r)})}return e}(t.shape);let o=t;for(let s=0;s<i.length;s++){const{inSize:a,windowSize:l,outSize:u}=i[s];let c,h;c="mean"===n?0===s?new di({windowSize:l,inSize:a,batchSize:t.shape[0],outSize:u},a):new di({windowSize:l,inSize:a,batchSize:t.shape[0],outSize:u}):new pi({windowSize:l,inSize:a,batchSize:t.shape[0],outSize:u},n),h=o,o=r.runWebGLProgram(c,[o],e),h.dataId!==t.dataId&&r.disposeIntermediateTensorInfo(h)}return o}
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class gi{constructor(t,e){this.variableNames=["A"];const n=new Array(t.length);for(let r=0;r<n.length;r++)n[r]=t[e[r]];this.outputShape=n,this.rank=n.length;const r=Dt(this.rank),i=function(t){const e=t.length;if(e>6)throw Error(`Transpose for rank ${e} is not yet supported`);const n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u","resRC.v"],r=new Array(e);for(let e=0;e<t.length;e++)r[t[e]]=n[e];return r.join()}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(e);this.userCode=`\n    void main() {\n      ${r} resRC = getOutputCoords();\n      setOutput(getA(${i}));\n    }\n    `}}class mi{constructor(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0;const n=new Array(t.length);for(let r=0;r<n.length;r++)n[r]=t[e[r]];if(this.outputShape=n,this.rank=n.length,this.rank>6)throw Error(`Packed transpose for rank ${this.rank} is not yet supported.`);const r=Dt(this.rank),i=cr("rc",this.rank),o=new Array(this.rank);for(let t=0;t<e.length;t++)o[e[t]]=i[t];const s=`vec2(${o.slice(-2).join()})`,a=`++${i[this.rank-1]} < ${n[this.rank-1]}`,l=`getChannel(getA(${o.join()}), ${s})`;this.userCode=`\n    void main() {\n      ${r} rc = getOutputCoords();\n      vec4 result = vec4(0.);\n      result[0] = ${l};\n      if(${a}) {\n        result[1] = ${l};\n      }\n      --${i[this.rank-1]};\n      if(++${i[this.rank-2]} < ${n[this.rank-2]}) {\n        result[2] = ${l};\n        if(${a}) {\n          result[3] = ${l};\n        }\n      }\n      setOutput(result);\n    }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function vi(t,e,n){const r=Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new mi(t.shape,e):new gi(t.shape,e);return n.runWebGLProgram(r,[t],t.dtype)}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function bi(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,keepDims:a}=r;return function(t,e,n,r){const i=e,o=t.shape.length,a=s._152.parseAxisParam(i,t.shape);let l=a;const u=s._115.getAxesPermutation(l,o),c=null!=u;let h=t;c&&(h=vi(t,u,r),l=s._115.getInnerMostAxes(l.length,o)),s._115.assertAxesAreInnerMostDims("sum",l,o);const[d,p]=s._115.computeOutAndReduceShapes(h.shape,l);let f=d;n&&(f=s._115.expandShapeToKeepDim(d,a));const g=s._152.sizeFromShape(p),m=ci({inputs:{x:h},attrs:{shape:[s._152.sizeFromShape(t.shape)/g,g]},backend:r}),v=fi(m,Object(s._145)(t.dtype),"sum",r),b=ci({inputs:{x:v},attrs:{shape:f},backend:r});return r.disposeIntermediateTensorInfo(m),r.disposeIntermediateTensorInfo(v),c&&r.disposeIntermediateTensorInfo(h),b}(i,o,a,n)}const _i={kernelName:s._100,backendName:"webgl",kernelFunc:bi};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function yi(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{perm:o}=r,s=n,a=i.shape.length,l=new Array(a);for(let t=0;t<l.length;t++)l[t]=i.shape[o[t]];let u;if(s.shouldExecuteOnCPU([i])){const t=s.texData.get(i.dataId).values,e=lr(t,i.shape,i.dtype,o,l);u=s.makeTensorInfo(l,i.dtype),s.texData.get(u.dataId).values=e}else u=vi(i,o,s);return u}const Ti={kernelName:s._108,backendName:"webgl",kernelFunc:yi},xi=1e3;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ei({a:t,b:e,transposeA:n,transposeB:r,backend:i,bias:o=null,preluActivationWeights:a=null,leakyreluAlpha:l=0,activation:u=null}){const c=t.shape.length,h=e.shape.length,d=n?t.shape[c-2]:t.shape[c-1],p=r?e.shape[h-1]:e.shape[h-2],f=n?t.shape[c-1]:t.shape[c-2],g=r?e.shape[h-2]:e.shape[h-1],m=t.shape.slice(0,-2),v=e.shape.slice(0,-2),b=s._152.sizeFromShape(m),_=s._152.sizeFromShape(v),y=s._116.assertAndGetBroadcastShape(t.shape.slice(0,-2),e.shape.slice(0,-2)).concat([f,g]);s._152.assert(d===p,()=>`Error in matMul: inner shapes (${d}) and (`+`${p}) of Tensors with shapes ${t.shape} and `+`${e.shape} and transposeA=${n}`+` and transposeB=${r} must match.`);const T=n?[b,d,f]:[b,f,d],x=r?[_,g,p]:[_,p,g],E=ci({inputs:{x:t},backend:i,attrs:{shape:T}}),w=ci({inputs:{x:e},backend:i,attrs:{shape:x}}),C=[E,w],S=Math.max(b,_),k=n?E.shape[1]:E.shape[2],O=null!=o,I=null!=a,R="leakyrelu"===u,A=null!=u?ri(u,!0):null;let N;if((1===f||1===g)&&k>xi&&!1===(O||I||R||null!=A)){let t=E,e=w;n&&(t=yi({inputs:{x:E},backend:i,attrs:{perm:[0,2,1]}}),C.push(t)),r&&(e=yi({inputs:{x:w},backend:i,attrs:{perm:[0,2,1]}}),C.push(e));const o=1===g;let s=t;1!==g&&(s=ci({inputs:{x:t},backend:i,attrs:{shape:[S,k,1]}}),C.push(s));const a=1===g?2:1;let l=e;o&&(l=ci({inputs:{x:e},backend:i,attrs:{shape:[S,1,k]}}),C.push(l));const u=li({inputs:{a:s,b:l},backend:i});N=bi({inputs:{x:u},backend:i,attrs:{axis:a,keepDims:!0}}),C.push(u)}else{const u=Object(s._151)(t.dtype,e.dtype),c=new ii(T,x,[S,f,g],n,r,O,A,I,R),h=[E,w];if(null!=o&&h.push(o),I&&h.push(a),R){const t=i.makeTensorInfo([],"float32",s._152.createScalarValue(l,"float32"));h.push(t),C.push(t)}N=i.runWebGLProgram(c,h,u)}const D=ci({inputs:{x:N},backend:i,attrs:{shape:y}});C.push(N);for(const t of C)i.disposeIntermediateTensorInfo(t);return D}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wi={kernelName:s._113,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{a:i,b:o,bias:s,preluActivationWeights:a}=e,{transposeA:l,transposeB:u,activation:c,leakyreluAlpha:h}=r;return Ei({a:i,b:o,transposeA:l,transposeB:u,backend:n,bias:s,preluActivationWeights:a,leakyreluAlpha:h,activation:c})}},Ci="return abs(x);";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Si={kernelName:s.a,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{x:r}=e;if(n.shouldExecuteOnCPU([r])&&"complex64"!==r.dtype){const t=n.texData.get(r.dataId),e=Yn(t.values);return n.makeTensorInfo(r.shape,r.dtype,e)}let i;return i=Object(s._127)().getBool("WEBGL_PACK_UNARY_OPERATIONS")?new Nr(r.shape,Ci):new br(r.shape,Ci),n.runWebGLProgram(i,[r],r.dtype)}},ki=ei({opSnippet:_r+"\n  if (abs(x) > 1.) {\n    return NAN;\n  }\n  return acos(x);\n"}),Oi={kernelName:s.b,backendName:"webgl",kernelFunc:ki},Ii=ei({opSnippet:_r+"\n  if (x < 1.0) return NAN;\nreturn log(x + sqrt(x * x - 1.0));"}),Ri={kernelName:s.c,backendName:"webgl",kernelFunc:Ii},Ai="return a + b;",Ni=ni({opSnippet:Ai,packedOpSnippet:Ai,supportsComplex:!0,cpuKernelImpl:xn}),Di={kernelName:s.d,backendName:"webgl",kernelFunc:Ni};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Mi{constructor(t,e){this.outputShape=[],this.outputShape=t,this.variableNames=e.map((t,e)=>`T${e}`);const n=[];this.variableNames.forEach(t=>{n.push(`float v${t} = get${t}AtOutCoords();`)});const r=this.variableNames.map(t=>`v${t}`).join(" + ");this.userCode=`\n      void main() {\n        ${n.join("\n        ")}\n\n        float result = ${r};\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Li{constructor(t,e){this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.variableNames=e.map((t,e)=>`T${e}`);const n=[];this.variableNames.forEach(t=>{n.push(`vec4 v${t} = get${t}AtOutCoords();`)});const r=this.variableNames.map(t=>`v${t}`).join(" + ");this.userCode=`\n      void main() {\n        ${n.join("\n        ")}\n\n        vec4 result = ${r};\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Pi={kernelName:s.e,backendName:"webgl",kernelFunc:function t(e){const{inputs:n,backend:r}=e,i=n;if(1===i.length)return Gr({inputs:{x:i[0]},backend:r});if(i.length>Object(s._127)().get("WEBGL_MAX_TEXTURES_IN_SHADER")){const e=Math.floor(i.length/2);return t({inputs:[t({inputs:i.slice(0,e),backend:r}),t({inputs:i.slice(e),backend:r})],backend:r})}const o=i.map(t=>t.dtype).reduce((t,e)=>Object(s._151)(t,e)),a=i.map(t=>t.shape),l=Object(s._127)().getBool("WEBGL_PACK")?new Li(i[0].shape,a):new Mi(i[0].shape,a);return r.runWebGLProgram(l,i,o)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Fi={kernelName:s.f,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,keepDims:a}=r,l=i.shape.length,u=s._152.parseAxisParam(o,i.shape);let c=u;const h=s._115.getAxesPermutation(c,l);let d=i;null!=h&&(d=yi({inputs:{x:i},backend:n,attrs:{perm:h}}),c=s._115.getInnerMostAxes(c.length,l)),s._115.assertAxesAreInnerMostDims("all",c,l);const[p,f]=s._115.computeOutAndReduceShapes(d.shape,c),g=ci({inputs:{x:d},backend:n,attrs:{shape:[-1,s._152.sizeFromShape(f)]}}),m=fi(g,g.dtype,"all",n);let v;v=ci(a?{inputs:{x:m},backend:n,attrs:{shape:s._115.expandShapeToKeepDim(p,u)}}:{inputs:{x:m},backend:n,attrs:{shape:p}});return n.disposeIntermediateTensorInfo(g),n.disposeIntermediateTensorInfo(m),null!=h&&n.disposeIntermediateTensorInfo(d),v}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Bi={kernelName:s.g,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,keepDims:a}=r,l=i.shape.length,u=s._152.parseAxisParam(o,i.shape);let c=u;const h=s._115.getAxesPermutation(c,l);let d=i;null!=h&&(d=yi({inputs:{x:i},backend:n,attrs:{perm:h}}),c=s._115.getInnerMostAxes(c.length,l)),s._115.assertAxesAreInnerMostDims("any",c,l);const[p,f]=s._115.computeOutAndReduceShapes(d.shape,c),g=ci({inputs:{x:d},backend:n,attrs:{shape:[-1,s._152.sizeFromShape(f)]}}),m=fi(g,g.dtype,"any",n);let v;v=ci(a?{inputs:{x:m},backend:n,attrs:{shape:s._115.expandShapeToKeepDim(p,u)}}:{inputs:{x:m},backend:n,attrs:{shape:p}});return n.disposeIntermediateTensorInfo(g),n.disposeIntermediateTensorInfo(m),null!=h&&n.disposeIntermediateTensorInfo(d),v}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ji{constructor(t,e,n){this.variableNames=["A"];const{windowSize:r,batchSize:i,outSize:o}=t;n||this.variableNames.push("bestIndicesA"),this.outputShape=[i,o];const s="max"===e?">":"<",a=n?"inOffset + i;":"round(getBestIndicesA(batch, inOffset + i));";this.userCode=`\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = outIdx * ${r};\n\n        int bestIndex = inOffset;\n        float bestValue = getA(batch, bestIndex);\n\n        for (int i = 0; i < ${r}; i++) {\n          int inIdx = ${a};\n          float candidate = getA(batch, inIdx);\n          if (candidate ${s} bestValue) {\n            bestValue = candidate;\n            bestIndex = inIdx;\n          }\n        }\n        setOutput(float(bestIndex));\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class $i{constructor(t,e,n,r){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,s._152.assert(t.length>2,()=>`Packed arg${n.charAt(0).toUpperCase()+n.slice(1)} supports only inputs with rank above 2.`);const i=t[t.length-1],o=Math.ceil(i/e);this.outputShape=t.slice(0,-1),o>1&&this.outputShape.push(o),r||this.variableNames.push("bestIndicesA");const a=this.outputShape,l=a.length,u=Dt(l),c=hr("coords",l);let h,d;if(1===o){const t=Dt(d=l+1);h=`\n        ${t} sourceLocR = ${t}(${c.join()}, 0);\n        ++${c[l-1]};\n        ${t} sourceLocG = ${t}(${c.join()}, 0);\n        ++${c[l-2]};\n        ${t} sourceLocA = ${t}(${c.join()}, 0);\n        --${c[l-1]};\n        ${t} sourceLocB = ${t}(${c.join()}, 0);\n        --${c[l-2]};`}else d=l,h=`\n        ${u} sourceLocR = coords;\n        ++${c[l-1]};\n        ${u} sourceLocG = coords;\n        ++${c[l-2]};\n        ${u} sourceLocA = coords;\n        --${c[l-1]};\n        ${u} sourceLocB = coords;\n        --${c[l-2]};`;const p=["x","y","z","w","u","v"].slice(0,d),f="."+p[d-1],g=p.map(t=>"int "+t),m=hr("sourceLocR",d-1).concat("inIdx.r"),v=hr("sourceLocG",d-1).concat("inIdx.g"),b=hr("sourceLocB",d-1).concat("inIdx.b"),_=hr("sourceLocA",d-1).concat("inIdx.a"),y="max"===n?"greaterThan":"lessThan",T=r?"":`\n          inIdx = round(vec4(getBestIndicesAChannel(${m.join()}),\n                             getBestIndicesAChannel(${v.join()}),\n                             getBestIndicesAChannel(${b.join()}),\n                             getBestIndicesAChannel(${_.join()})));`,x=`vec4(\n            getAChannel(${m.join()}),\n            hasNextCol ? getAChannel(${v.join()}) : 0.,\n            hasNextRow ? getAChannel(${b.join()}) : 0.,\n            hasNextRow && hasNextCol ? getAChannel(${_.join()}) : 0.)`,E=r?"":`\n      float getBestIndicesAChannel(${g.join()}) {\n        return getChannel(getBestIndicesA(${p.join()}),\n                                          vec2(${p.slice(-2).join()}));\n      }`;this.userCode=`\n      float getAChannel(${g.join()}) {\n        return getChannel(getA(${p.join()}),\n                               vec2(${p.slice(-2).join()}));\n      }\n      ${E}\n      void main() {\n        ${u} coords = getOutputCoords();\n        bool hasNextCol = ${c[l-1]} < ${a[l-1]-1};\n        bool hasNextRow = ${c[l-2]} < ${a[l-2]-1};\n        ${h}\n        ivec4 srcIdx = ivec4(sourceLocR${f}, sourceLocG${f},\n          sourceLocB${f}, sourceLocA${f}) * ${e};\n        ivec4 inIdx = srcIdx;\n        vec4 bestIndex = vec4(inIdx);\n        vec4 bestValue = ${x};\n\n        for (int i = 0; i < ${e}; i++) {\n          inIdx = srcIdx;\n          ${T}\n          vec4 candidate = ${x};\n          bvec4 nan = isnan(candidate);\n          bvec4 replace = bvec4(\n            vec4(${y}(candidate, bestValue)) * (vec4(1.0) - vec4(nan)));\n\n          bestValue = vec4(replace.x  ? candidate.x : bestValue.x,\n                           replace.y  ? candidate.y : bestValue.y,\n                           replace.z  ? candidate.z : bestValue.z,\n                           replace.w  ? candidate.w : bestValue.w);\n          bestIndex = mix(bestIndex, vec4(inIdx), vec4(replace));\n          srcIdx++;\n        }\n        setOutput(bestIndex);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Ui(t,e,n,r){const i=[n];if(s._115.assertAxesAreInnerMostDims("arg"+r.charAt(0).toUpperCase()+r.slice(1),i,e.shape.length),!Object(s._127)().getBool("WEBGL_PACK_REDUCE")||e.shape.length<=2){const n=[],o=t.texData.get(e.dataId);let a=e;null!==o&&o.isPacked&&(a=t.unpackTensor(e),n.push(a));const[l,u]=s._115.computeOutAndReduceShapes(a.shape,i),c=s._152.sizeFromShape(u),h=ci({inputs:{x:a},backend:t,attrs:{shape:[-1,c]}});n.push(h);const d=function t(e,n,r,i=null){let o=n.shape[0],a=n.shape[1];null!=i&&(o=i.shape[0],a=i.shape[1]);const l=s._115.computeOptimalWindowSize(a),u={windowSize:l,inSize:a,batchSize:o,outSize:Math.ceil(a/l)},c=new ji(u,r,null==i),h=[n];null!=i&&h.push(i);const d=e.runWebGLProgram(c,h,"int32");if(1===d.shape[1])return d;const p=t(e,n,r,d);return e.disposeIntermediateTensorInfo(d),p}(t,h,r);n.push(d);const p=ci({inputs:{x:d},backend:t,attrs:{shape:l}});return n.forEach(e=>t.disposeIntermediateTensorInfo(e)),p}return function t(e,n,r,i=null){const o=null!=i?i.shape:n.shape,a=o[o.length-1],l=s._115.computeOptimalWindowSize(a),u=new $i(o,l,r,null==i),c=null==i?[n]:[n,i],h=e.runWebGLProgram(u,c,"int32");if(h.shape.length===n.shape.length){const i=t(e,n,r,h);return e.disposeIntermediateTensorInfo(h),i}return h}(t,e,r)}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Vi={kernelName:s.h,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o}=r;let a=s._152.parseAxisParam(o,i.shape);const l=s._115.getAxesPermutation(a,i.shape.length);let u=i;const c=[];null!=l&&(u=yi({inputs:{x:i},backend:n,attrs:{perm:l}}),c.push(u),a=s._115.getInnerMostAxes(a.length,u.shape.length)),s._115.assertAxesAreInnerMostDims("argMax",[a[0]],u.shape.length);const h=Ui(n,u,a[0],"max");return c.forEach(t=>n.disposeIntermediateTensorInfo(t)),h}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Hi={kernelName:s.i,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o}=r;let a=s._152.parseAxisParam(o,i.shape);const l=s._115.getAxesPermutation(a,i.shape.length);let u=i;const c=[];null!=l&&(u=yi({inputs:{x:i},backend:n,attrs:{perm:l}}),c.push(u),a=s._115.getInnerMostAxes(a.length,u.shape.length)),s._115.assertAxesAreInnerMostDims("argMin",[a[0]],u.shape.length);const h=Ui(n,u,a[0],"min");return c.forEach(t=>n.disposeIntermediateTensorInfo(t)),h}},Wi=ei({opSnippet:_r+"\n  if (abs(x) > 1.) {\n    return NAN;\n  }\n  return asin(x);\n"}),Gi={kernelName:s.j,backendName:"webgl",kernelFunc:Wi},zi=ei({opSnippet:_r+"return log(x + sqrt(x * x + 1.0));"}),Xi={kernelName:s.k,backendName:"webgl",kernelFunc:zi},Ki=ei({opSnippet:_r+"\n  return atan(x);\n"}),Yi={kernelName:s.l,backendName:"webgl",kernelFunc:Ki},qi=ni({opSnippet:"\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return atan(a, b);\n",packedOpSnippet:"\n  vec4 result = atan(a, b);\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n"}),Ji={kernelName:s.m,backendName:"webgl",kernelFunc:qi},Zi=ei({opSnippet:_r+"\n  if ((x < -1.0) || (x > 1.0)) return NAN;\nreturn (log(1.0 + x) - log(1.0 - x)) / 2.0;"}),Qi={kernelName:s.n,backendName:"webgl",kernelFunc:Zi};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class to{constructor(t,e,n,r=!1,i=!1){if(this.variableNames=["x"],"avg"===e&&n)throw new Error("Cannot compute positions for average pool.");const o=t.filterWidth,s=t.strideHeight,a=t.strideWidth,l=t.dilationHeight,u=t.dilationWidth,c=t.effectiveFilterHeight,h=t.effectiveFilterWidth,d=t.padInfo.top,p=t.padInfo.left;this.outputShape=t.outShape;const f="avg"===e,g=`((batch  * ${t.inHeight} + xR) * ${t.inWidth} + xC) * ${t.inChannels} + d`,m=`(xR * ${t.inWidth} + xC) * ${t.inChannels} + d`;let v="0.0";if(f||(v="-1.0 / 1e-20"),n){const e=">=";return void(this.userCode=`\n        const ivec2 strides = ivec2(${s}, ${a});\n        const ivec2 pads = ivec2(${d}, ${p});\n\n        void main() {\n          ivec4 coords = getOutputCoords();\n          int batch = coords[0];\n          int d = coords[3];\n\n          ivec2 xRCCorner = coords.yz * strides - pads;\n          int xRCorner = xRCCorner.x;\n          int xCCorner = xRCCorner.y;\n\n          // max/min x(?, ?, d) to get y(yR, yC, d).\n          // ? = to be determined\n          float minMaxValue = 0.0;\n          float minMaxValueFound = 0.0;\n          int minMaxPosition = 0;\n          float avgValue = 0.0;\n\n          for (int wR = 0; wR < ${c};\n              wR += ${l}) {\n            int xR = xRCorner + wR;\n\n            if (xR < 0 || xR >= ${t.inHeight}) {\n              continue;\n            }\n\n            for (int wC = 0; wC < ${h};\n                wC += ${u}) {\n              int xC = xCCorner + wC;\n\n              if (xC < 0 || xC >= ${t.inWidth}) {\n                continue;\n              }\n\n              float value = getX(batch, xR, xC, d);\n\n              // If a min / max value has already been found, use it. If not,\n              // use the current value.\n              float currMinMaxValue = mix(\n                  value, minMaxValue, minMaxValueFound);\n              if (value ${e} currMinMaxValue) {\n                minMaxValue = value;\n                minMaxValueFound = 1.0;\n                minMaxPosition = ${r?i?g:m:`wR * ${h} + wC`};\n              }\n            }\n          }\n          setOutput(float(minMaxPosition));\n        }\n      `)}let b=`${e}(${e}(${e}(`+"minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"avg"===e&&(b="avgValue / count");const _=4*Math.floor(o/4),y=o%4,T=`\n      if (${f}) {\n        avgValue += dot(values, ones);\n      } else {\n        minMaxValue = max(values, minMaxValue);\n      }\n    `;this.userCode=`\n      const ivec2 strides = ivec2(${s}, ${a});\n      const ivec2 pads = ivec2(${d}, ${p});\n      const float initializationValue = ${v};\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float count = 0.0;\n\n      float getValue(int batch, int xR, int xC, int d) {\n        if (xC < 0 || xC >= ${t.inWidth}) {\n          return initializationValue;\n        }\n        count += 1.0;\n        return getX(batch, xR, xC, d);\n      }\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d = coords[3];\n\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // max/min x(?, ?, d) to get y(yR, yC, d).\n        // ? = to be determined\n        vec4 minMaxValue = vec4(${v});\n        float avgValue = 0.0;\n        count = 0.0;\n\n        for (int wR = 0; wR < ${c};\n            wR += ${l}) {\n          int xR = xRCorner + wR;\n\n          if (xR < 0 || xR >= ${t.inHeight}) {\n            continue;\n          }\n\n          for (int wC = 0; wC < ${_}; wC += 4) {\n            int xC = xCCorner + wC * ${u};\n\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + ${u}, d),\n              getValue(batch, xR, xC + 2 * ${u}, d),\n              getValue(batch, xR, xC + 3 * ${u}, d)\n            );\n\n            ${T}\n          }\n\n          int xC = xCCorner + ${_};\n          if (${1===y}) {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              initializationValue,\n              initializationValue,\n              initializationValue\n            );\n\n            ${T}\n          } else if (${2===y}) {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + ${u}, d),\n              initializationValue,\n              initializationValue\n            );\n\n            ${T}\n          } else if (${3===y}) {\n            vec4 values = vec4(\n              getValue(batch, xR, xC, d),\n              getValue(batch, xR, xC + ${u}, d),\n              getValue(batch, xR, xC + 2 * ${u}, d),\n              initializationValue\n            );\n\n            ${T}\n          }\n        }\n        setOutput(${b});\n      }\n    `}}class eo{constructor(t,e,n,r=!1,i=!1){if(this.variableNames=["x"],"avg"===e&&n)throw new Error("Cannot compute positions for average pool.");const o=t.filterWidth,s=t.strideDepth,a=t.strideHeight,l=t.strideWidth,u=t.dilationDepth,c=t.dilationHeight,h=t.dilationWidth,d=t.effectiveFilterDepth,p=t.effectiveFilterHeight,f=t.effectiveFilterWidth,g=t.padInfo.front,m=t.padInfo.top,v=t.padInfo.left;this.outputShape=t.outShape;const b="avg"===e;let _="0.0";if(b||(_="-1.0 / 1e-20"),n){const e=">=";return void(this.userCode=`\n        const ivec3 strides =\n            ivec3(${s}, ${a}, ${l});\n        const ivec3 pads = ivec3(${g}, ${m}, ${v});\n\n        void main() {\n          ivec5 coords = getOutputCoords();\n          int batch = coords.x;\n          int ch = coords.u;\n\n          ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n          int xDCorner = xCorner.x;\n          int xRCorner = xCorner.y;\n          int xCCorner = xCorner.z;\n\n          // max/min x(?, ?, ?, ch) to get y(yD, yR, yC, ch).\n          // ? = to be determined\n          float minMaxValue = 0.0;\n          float minMaxValueFound = 0.0;\n          int minMaxPosition = 0;\n\n          for (int wD = 0; wD < ${d};\n              wD += ${u}) {\n            int xD = xDCorner + wD;\n\n            if (xD < 0 || xD >= ${t.inDepth}) {\n              continue;\n            }\n\n            for (int wR = 0; wR < ${p};\n                wR += ${c}) {\n              int xR = xRCorner + wR;\n\n              if (xR < 0 || xR >= ${t.inHeight}) {\n                continue;\n              }\n\n              for (int wC = 0; wC < ${f};\n                  wC += ${h}) {\n                int xC = xCCorner + wC;\n\n                if (xC < 0 || xC >= ${t.inWidth}) {\n                  continue;\n                }\n\n                float value = getX(batch, xD, xR, xC, ch);\n\n                // If a min / max value has already been found, use it. If not,\n                // use the current value.\n                float currMinMaxValue = mix(\n                    value, minMaxValue, minMaxValueFound);\n                if (value ${e} currMinMaxValue) {\n                  minMaxValue = value;\n                  minMaxValueFound = 1.0;\n                  minMaxPosition = ${r?i?`(((batch * ${t.inDepth} + xD) * ${t.inHeight} + xR) * ${t.inWidth} + xC) * ${t.inChannels} + ch`:`((xD * ${t.inHeight} + xR) * ${t.inWidth} + xC) * ${t.inChannels} + ch`:`wD * ${p} * ${f} +\n                      wR * ${f} + wC`};\n                }\n              }\n            }\n          }\n          setOutput(float(minMaxPosition));\n        }\n      `)}let y=`${e}(${e}(${e}(`+"minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])";"avg"===e&&(y="avgValue / count");const T=4*Math.floor(o/4),x=o%4,E=`\n      if (${b}) {\n        avgValue += dot(values, ones);\n      } else {\n        minMaxValue = max(values, minMaxValue);\n      }\n    `;this.userCode=`\n      const ivec3 strides =\n        ivec3(${s}, ${a}, ${l});\n      const ivec3 pads = ivec3(${g}, ${m}, ${v});\n      const float initializationValue = ${_};\n      const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0);\n\n      float count = 0.0;\n\n      float getValue(int batch, int xD, int xR, int xC, int ch) {\n        if (xC < 0 || xC >= ${t.inWidth}) {\n          return initializationValue;\n        }\n        count += 1.0;\n        return getX(batch, xD, xR, xC, ch);\n      }\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n        int xDCorner = xCorner.x;\n        int xRCorner = xCorner.y;\n        int xCCorner = xCorner.z;\n\n        // max/min x(?, ?, ?, d) to get y(yD, yR, yC, ch).\n        // ? = to be determined\n        vec4 minMaxValue = vec4(${_});\n        float avgValue = 0.0;\n        count = 0.0;\n\n        for (int wD = 0; wD < ${d};\n            wD += ${u}) {\n          int xD = xDCorner + wD;\n\n          if (xD < 0 || xD >= ${t.inDepth}) {\n            continue;\n          }\n\n          for (int wR = 0; wR < ${p};\n            wR += ${c}) {\n            int xR = xRCorner + wR;\n\n            if (xR < 0 || xR >= ${t.inHeight}) {\n              continue;\n            }\n\n            for (int wC = 0; wC < ${T}; wC += 4) {\n              int xC = xCCorner + wC * ${h};\n\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + ${h}, ch),\n                getValue(batch, xD, xR, xC + 2 * ${h}, ch),\n                getValue(batch, xD, xR, xC + 3 * ${h}, ch)\n              );\n\n              ${E}\n            }\n\n            int xC = xCCorner + ${T};\n            if (${1===x}) {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                initializationValue,\n                initializationValue,\n                initializationValue\n              );\n\n              ${E}\n            } else if (${2===x}) {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + ${h}, ch),\n                initializationValue,\n                initializationValue\n              );\n\n              ${E}\n            } else if (${3===x}) {\n              vec4 values = vec4(\n                getValue(batch, xD, xR, xC, ch),\n                getValue(batch, xD, xR, xC + ${h}, ch),\n                getValue(batch, xD, xR, xC + 2 * ${h}, ch),\n                initializationValue\n              );\n\n              ${E}\n            }\n          }\n          setOutput(${y});\n        }\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const no={kernelName:s.o,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e;ft(i,"avgPool");const{filterSize:o,strides:a,pad:l,dimRoundingMode:u}=r;s._152.assert(s._115.eitherStridesOrDilationsAreOne(a,1),()=>"Error in avgPool: Either strides or dilations must be 1. "+`Got strides ${a} and dilations '1'`);const c=s._115.computePool2DInfo(i.shape,o,a,1,l,u);if(1===c.filterWidth&&1===c.filterHeight&&s._152.arraysEqual(c.inShape,c.outShape))return Gr({inputs:{x:i},backend:n});const h=new to(c,"avg",!1);return n.runWebGLProgram(h,[i],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ro={kernelName:s.p,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{filterSize:o,strides:a,pad:l,dimRoundingMode:u,dataFormat:c}=r,h=s._115.computePool3DInfo(i.shape,o,a,[1,1,1],l,u,c),d=new eo(h,"avg",!1);return n.runWebGLProgram(d,[i],"float32")}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class io{constructor(t){this.variableNames=["dy"],this.outputShape=t.inShape;const e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o=t.dilationHeight,s=t.dilationWidth,a=t.effectiveFilterHeight,l=t.effectiveFilterWidth,u=a-1-t.padInfo.top,c=l-1-t.padInfo.left,h=1/(e*n);this.userCode=`\n      const ivec2 pads = ivec2(${u}, ${c});\n      const float avgMultiplier = float(${h});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n\n        ivec2 dyRCCorner = coords.yz - pads;\n        int dyRCorner = dyRCCorner.x;\n        int dyCCorner = dyRCCorner.y;\n\n        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < ${a};\n            wR += ${o}) {\n          float dyR = float(dyRCorner + wR) / ${r}.0;\n\n          if (dyR < 0.0 || dyR >= ${t.outHeight}.0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          for (int wC = 0; wC < ${l};\n            wC+= ${s}) {\n            float dyC = float(dyCCorner + wC) / ${i}.0;\n\n            if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            float dyValue = getDy(b, idyR, idyC, d);\n\n            dotProd += dyValue * avgMultiplier;\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class oo{constructor(t){this.variableNames=["dy"],this.outputShape=t.inShape;const e=t.filterDepth,n=t.filterHeight,r=t.filterWidth,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=t.dilationDepth,l=t.dilationHeight,u=t.dilationWidth,c=t.effectiveFilterDepth,h=t.effectiveFilterHeight,d=t.effectiveFilterWidth,p=c-1-t.padInfo.front,f=h-1-t.padInfo.top,g=d-1-t.padInfo.left,m=1/(e*n*r);this.userCode=`\n      const ivec3 pads = ivec3(${p}, ${f}, ${g});\n      const float avgMultiplier = float(${m});\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyDCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        // Convolve dy(?, ?, ?, d) with pos mask(:, :, :, ch) to get\n        // dx(xD, xR, xC, ch).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int wD = 0; wD < ${c};\n            wD += ${a}) {\n          float dyD = float(dyDCorner + wD) / ${i}.0;\n\n          if (dyD < 0.0 || dyD >= ${t.outDepth}.0 || fract(dyD) > 0.0) {\n            continue;\n          }\n          int idyD = int(dyD);\n\n          for (int wR = 0; wR < ${h};\n              wR += ${l}) {\n            float dyR = float(dyRCorner + wR) / ${o}.0;\n\n            if (dyR < 0.0 || dyR >= ${t.outHeight}.0 ||\n                fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            for (int wC = 0; wC < ${d};\n                wC += ${u}) {\n              float dyC = float(dyCCorner + wC) / ${s}.0;\n\n              if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              float dyValue = getDy(batch, idyD, idyR, idyC, ch);\n\n              dotProd += dyValue * avgMultiplier;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const so={kernelName:s.q,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,input:o}=e,a=o,{filterSize:l,strides:u,pad:c,dimRoundingMode:h}=r,d=s._115.computePool3DInfo(a.shape,l,u,[1,1,1],c,h),p=new oo(d);return n.runWebGLProgram(p,[i],a.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ao={kernelName:s.r,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,input:o}=e,a=o;ft([i,o],"avgPoolGrad");const{filterSize:l,strides:u,pad:c}=r,h=s._115.computePool2DInfo(a.shape,l,u,1,c),d=new io(h);return n.runWebGLProgram(d,[i],a.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const lo={kernelName:s.s,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{a:i,b:o}=e,{transposeA:s,transposeB:a}=r;return Ei({a:i,b:o,transposeA:s,transposeB:a,backend:n})}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const uo={kernelName:s._8,backendName:"webgl",kernelFunc:({inputs:t,backend:e,attrs:n})=>{const{x:r,mean:i,variance:o,offset:a,scale:l}=t;s._152.assert(i.shape.length===o.shape.length,()=>"Batch normalization gradient requires mean and variance to have equal ranks."),s._152.assert(null==a||i.shape.length===a.shape.length,()=>"Batch normalization gradient requires mean and offset to have equal ranks."),s._152.assert(null==l||i.shape.length===l.shape.length,()=>"Batch normalization gradient requires mean and scale to have equal ranks.");let{varianceEpsilon:u}=n;null==u&&(u=.001);const c=[r,i,o];let h=null;null!=a&&(h=a.shape,c.push(a));let d=null;null!=l&&(d=l.shape,c.push(l));const p=Object(s._127)().getBool("WEBGL_PACK_NORMALIZATION")?new
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n,r,i,o){this.packedInputs=!0,this.packedOutput=!0,this.variableNames=["x","mean","variance"],s._115.assertAndGetBroadcastShape(t,e),s._115.assertAndGetBroadcastShape(t,n);let a="vec4(0.0)";null!=r&&(s._115.assertAndGetBroadcastShape(t,r),this.variableNames.push("offset"),a="getOffsetAtOutCoords()");let l="vec4(1.0)";null!=i&&(s._115.assertAndGetBroadcastShape(t,i),this.variableNames.push("scale"),l="getScaleAtOutCoords()"),this.outputShape=t,this.userCode=`\n      void main() {\n        vec4 offset = ${a};\n        vec4 scale = ${l};\n\n        vec4 x = getXAtOutCoords();\n        vec4 mean = getMeanAtOutCoords();\n        vec4 variance = getVarianceAtOutCoords();\n\n        vec4 inv = scale * inversesqrt(variance + vec4(${o}));\n\n        setOutput((x - mean) * inv + offset);\n      }\n    `}}(r.shape,i.shape,o.shape,h,d,u):new class{constructor(t,e,n,r,i,o){this.outputShape=[],this.variableNames=["x","mean","variance"],s._115.assertAndGetBroadcastShape(t,e),s._115.assertAndGetBroadcastShape(t,n);let a="0.0";null!=r&&(s._115.assertAndGetBroadcastShape(t,r),this.variableNames.push("offset"),a="getOffsetAtOutCoords()");let l="1.0";null!=i&&(s._115.assertAndGetBroadcastShape(t,i),this.variableNames.push("scale"),l="getScaleAtOutCoords()"),this.outputShape=t,this.userCode=`\n      void main() {\n        float x = getXAtOutCoords();\n        float mean = getMeanAtOutCoords();\n        float variance = getVarianceAtOutCoords();\n        float offset = ${a};\n        float scale = ${l};\n        float inv = scale * inversesqrt(variance + float(${o}));\n        setOutput(dot(vec3(x, -mean, offset), vec3(inv, inv, 1)));\n      }\n    `}}(r.shape,i.shape,o.shape,h,d,u);return e.runWebGLProgram(p,c,c[0].dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class co{constructor(t){this.variableNames=["source"],this.outputShape=t,this.rank=t.length;const e=Dt(this.rank);this.customUniforms=[{name:"start",arrayIndex:this.rank,type:"int"}];const n=function(t){if(1===t)return"sourceLoc";if(t<=6)return ho.slice(0,t).map(t=>"sourceLoc."+t).join(",");throw Error(`Slicing for rank ${t} is not yet supported`)}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(this.rank);let r;r=`\n        ${e} sourceLoc;\n        ${e} coords = getOutputCoords();\n        ${t.map((t,e)=>`sourceLoc.${ho[e]} = start[${e}] + coords.${ho[e]};`).join("\n")}\n      `,this.userCode=`\n      void main() {\n        ${r}\n        setOutput(getSource(${n}));\n      }\n    `}}const ho=["x","y","z","w","u","v"];class po{constructor(t){this.variableNames=["source"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=t,this.rank=t.length,this.customUniforms=[{name:"start",arrayIndex:this.rank,type:"int"}];const e=Dt(this.rank),n=hr("coords",this.rank),r=hr("sourceLoc",this.rank),i=1===this.rank?"sourceLoc":`vec2(${r.slice(-2).join()})`,o=`getChannel(getSource(${r.join()}), ${i})`,s=`\n      result.x = ${o};\n      if (++${n[this.rank-1]} < ${t[this.rank-1]}) {\n        ++${r[this.rank-1]};\n        result.y = ${o};\n        --${r[this.rank-1]};\n      }\n    `,a=1===this.rank?"":`\n      --${n[this.rank-1]};\n      if (++${n[this.rank-2]} < ${t[this.rank-2]}) {\n        ++${r[this.rank-2]};\n        result.z = ${o};\n        if (++${n[this.rank-1]} < ${t[this.rank-1]}) {\n          ++${r[this.rank-1]};\n          result.w = ${o};\n        }\n      }\n    `,l=this.rank<=4?`sourceLoc = coords +\n            ${e}(${t.map((t,e)=>`start[${e}]`).join()});`:t.map((t,e)=>`${r[e]} = ${n[e]} + start[${e}];`).join("\n");this.userCode=`\n      void main() {\n        ${e} coords = getOutputCoords();\n        ${e} sourceLoc;\n        ${l}\n        vec4 result = vec4(0.);\n        ${s}\n        ${a}\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function fo(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{begin:o,size:a}=r,[l,u]=s._141.parseSliceParams(i,o,a);if(s._141.assertParamsValid(i,l,u),0===s._152.sizeFromShape(u))return n.makeTensorInfo(u,i.dtype,[]);if(n.shouldExecuteOnCPU([i])||"string"===i.dtype){const t=n.texData.get(i.dataId),e=qn(t.values,l,u,i.shape,i.dtype);return n.makeTensorInfo(u,i.dtype,e)}const{isPacked:c}=n.texData.get(i.dataId),h=s._141.isSliceContinous(i.shape,l,u);if(c||!h){const t=Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new po(u):new co(u),e=[l];return n.runWebGLProgram(t,[i],i.dtype,e)}return n.uploadToGPU(i.dataId),function(t,e,n,r){const i=r.texData.get(t.dataId),o=r.makeTensorInfo(n,t.dtype),a=r.texData.get(o.dataId);Object.assign(a,i),a.refCount=1,a.shape=n,a.dtype=t.dtype;let l=s._141.computeFlatOffset(e,s._152.computeStrides(t.shape));i.slice&&(l+=i.slice.flatOffset),a.slice={flatOffset:l,origDataId:i.slice&&i.slice.origDataId||t.dataId};const u=r.dataRefCount.get(a.slice.origDataId)||1;return r.dataRefCount.set(a.slice.origDataId,u+1),o}(i,l,u,n)}const go={kernelName:s._81,backendName:"webgl",kernelFunc:fo},mo={kernelName:s.t,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{blockShape:o,crops:a}=r;s._152.assert(i.shape.length<=4,()=>"batchToSpaceND for rank > 4 with a WebGL backend not implemented yet");const l=o.reduce((t,e)=>t*e),u=s._115.getReshaped(i.shape,o,l),c=s._115.getPermuted(u.length,o.length),h=s._115.getReshapedPermuted(i.shape,o,l),d=s._115.getSliceBeginCoords(a,o.length),p=s._115.getSliceSize(h,a,o.length),f=[],g=ci({inputs:{x:i},backend:n,attrs:{shape:u}}),m=yi({inputs:{x:g},backend:n,attrs:{perm:c}}),v=ci({inputs:{x:m},backend:n,attrs:{shape:h}}),b=fo({inputs:{x:v},backend:n,attrs:{begin:d,size:p}});return f.push(g),f.push(m),f.push(v),f.forEach(t=>n.disposeIntermediateTensorInfo(t)),b}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const vo={kernelName:s.u,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,weights:o}=e,{size:s}=r,a=n.readSync(i.dataId),l=n.readSync(o.dataId),u=En(a,l,o.dtype,o.shape,s);return n.makeTensorInfo([s],o.dtype,u)}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const bo={kernelName:s.v,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{s0:r,s1:i}=e,o=n.readSync(r.dataId),a=n.readSync(i.dataId),l=s._115.assertAndGetBroadcastShape(Array.from(o),Array.from(a));return n.makeTensorInfo([l.length],"int32",Int32Array.from(l))}},_o=ni({opSnippet:"return float(a != b);",cpuKernelImpl:Wn,dtype:"bool"}),yo={kernelName:s._51,backendName:"webgl",kernelFunc:_o};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function To(t){const{inputs:e,backend:n}=t,{input:r}=e;return Gr({inputs:{x:n.texData.get(r.dataId).complexTensorInfos.real},backend:n})}const xo={kernelName:s._60,backendName:"webgl",kernelFunc:To},Eo="return float(int(x));";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wo={kernelName:s.w,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function t(e){const{inputs:n,backend:r,attrs:i}=e,{x:o}=n,{dtype:a}=i;if("complex64"===a){if("complex64"===o.dtype)return Gr({inputs:{x:o},backend:r});const e=s._153(o.shape),n=t({inputs:{x:o},backend:r,attrs:{dtype:"float32"}}),i=Xr({inputs:{real:n,imag:e},backend:r});return e.dispose(),r.disposeIntermediateTensorInfo(n),i}if("complex64"===o.dtype){const e=To({inputs:{input:o},backend:r}),n=t({inputs:{x:e},backend:r,attrs:{dtype:a}});return r.disposeIntermediateTensorInfo(e),n}if(!s._152.hasEncodingLoss(o.dtype,a)){const t=Gr({inputs:{x:o},backend:r});return{dataId:t.dataId,shape:t.shape,dtype:a}}if("int32"===a)return function(t,e){const n=new br(t.shape,Eo),r=e.runWebGLProgram(n,[t],"int32");return{dataId:r.dataId,shape:r.shape,dtype:r.dtype}}(o,r);if("bool"===a){const t=r.makeTensorInfo([],"bool",s._152.getTypedArrayFromDType("bool",1)),e=_o({inputs:{a:o,b:t},backend:r});return r.disposeIntermediateTensorInfo(t),e}throw new Error(`Error in Cast: failed to cast ${o.dtype} to ${a}`)}},Co="return ceil(x);",So=ei({opSnippet:Co,packedOpSnippet:Co,cpuKernelImpl:Cn}),ko={kernelName:s.x,backendName:"webgl",kernelFunc:So};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Oo{constructor(t){this.variableNames=["A"],this.customUniforms=[{name:"minVal",type:"float"},{name:"maxVal",type:"float"}],this.outputShape=t,this.userCode="\n\n      void main() {\n        float value = getAAtOutCoords();\n        if (isnan(value)) {\n          setOutput(value);\n          return;\n        }\n\n        setOutput(clamp(value, minVal, maxVal));\n      }\n    "}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Io{constructor(t){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"minVal",type:"float"},{name:"maxVal",type:"float"}],this.outputShape=t,this.userCode="\n      void main() {\n        vec4 value = getAAtOutCoords();\n\n        if (any(isnan(value))) {\n          setOutput(value);\n          return;\n        }\n\n        setOutput(clamp(value, vec4(minVal), vec4(maxVal)));\n      }\n    "}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ro={kernelName:s.y,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{clipValueMin:o,clipValueMax:a}=r;let l;l=Object(s._127)().getBool("WEBGL_PACK_CLIP")?new Io(i.shape):new Oo(i.shape);const u=[[o],[a]];return n.runWebGLProgram(l,[i],i.dtype,u)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ao{constructor(t){this.variableNames=["real","imag"],this.outputShape=t,this.userCode="\n      void main() {\n        float re = abs(getRealAtOutCoords());\n        float im = abs(getImagAtOutCoords());\n        float mx = max(re, im);\n\n        // sadly the length function in glsl is not underflow-safe\n        // (at least not on Intel GPUs). So the safe solution is\n        // to ensure underflow-safety in all cases.\n        setOutput(\n          mx == 0.0 ? 0.0 : mx * length(vec2(1, min(re, im)/mx))\n        );\n      }\n    "}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function No(t,e){return{dataId:e.dataId,dtype:e.dtype,shape:t.shape}}const Do={kernelName:s.A,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{x:r}=e,i=n.texData.get(r.dataId),o=new Ao(r.shape),s=[No(r,i.complexTensorInfos.real),No(r,i.complexTensorInfos.imag)];return n.runWebGLProgram(o,s,s[0].dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Mo{constructor(t){this.outputShape=[],this.outputShape=s._115.computeOutShape(t,1),this.variableNames=t.map((t,e)=>`T${e}`);const e=new Array(t.length-1);e[0]=t[0][1];for(let n=1;n<e.length;n++)e[n]=e[n-1]+t[n][1];const n=[`if (yC < ${e[0]}) setOutput(getT0(yR, yC));`];for(let t=1;t<e.length;t++){const r=e[t-1];n.push(`else if (yC < ${e[t]}) `+`setOutput(getT${t}(yR, yC-${r}));`)}const r=e.length,i=e[e.length-1];n.push(`else setOutput(getT${r}(yR, yC-${i}));`),this.userCode=`\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int yR = coords.x;\n        int yC = coords.y;\n\n        ${n.join("\n        ")}\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Lo{constructor(t,e){this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[],this.outputShape=s._115.computeOutShape(t,e);const n=this.outputShape,r=n.length,i=Dt(r),o=hr("coords",r),a=["x","y","z","w","u","v"].slice(0,r);this.variableNames=t.map((t,e)=>`T${e}`);const l=new Array(t.length-1);l[0]=t[0][e];for(let n=1;n<l.length;n++)l[n]=l[n-1]+t[n][e];const u=a[e],c=a.slice(-2),h=a.join();let d=`if (${u} < ${l[0]}) {\n        return getChannel(\n            getT0(${h}), vec2(${c.join()}));\n        }`;for(let t=1;t<l.length;t++){const e=l[t-1];d+=`\n        if (${u} < ${l[t]}  && ${u} >= ${l[t-1]}) {\n          return getChannel(\n            getT${t}(${Po(a,u,e)}),\n            vec2(${Po(c,u,e)}));\n        }`}const p=l.length,f=l[l.length-1];d+=`\n        return getChannel(\n          getT${p}(${Po(a,u,f)}),\n          vec2(${Po(c,u,f)}));`,this.userCode=`\n      float getValue(${a.map(t=>"int "+t)}) {\n        ${d}\n      }\n\n      void main() {\n        ${i} coords = getOutputCoords();\n        vec4 result = vec4(getValue(${o}), 0., 0., 0.);\n\n        ${o[r-1]} = ${o[r-1]} + 1;\n        if (${o[r-1]} < ${n[r-1]}) {\n          result.g = getValue(${o});\n        }\n\n        ${o[r-2]} = ${o[r-2]} + 1;\n        if (${o[r-2]} < ${n[r-2]}) {\n          result.a = getValue(${o});\n        }\n\n        ${o[r-1]} = ${o[r-1]} - 1;\n        if (${o[r-2]} < ${n[r-2]} &&\n            ${o[r-1]} < ${n[r-1]}) {\n          result.b = getValue(${o});\n        }\n        setOutput(result);\n      }\n    `}}function Po(t,e,n){const r=t.indexOf(e);return t.map((t,e)=>e===r?`${t} - ${n}`:t).join()}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Fo(t){const{inputs:e,backend:n}=t,{input:r}=e;return Gr({inputs:{x:n.texData.get(r.dataId).complexTensorInfos.imag},backend:n})}const Bo={kernelName:s._17,backendName:"webgl",kernelFunc:Fo};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function jo(t,e,n){const r=t[0].dtype;if("complex64"===r){const r=t.map(t=>To({inputs:{input:t},backend:n})),i=t.map(t=>Fo({inputs:{input:t},backend:n})),o=jo(r,e,n),s=jo(i,e,n),a=Xr({inputs:{real:o,imag:s},backend:n});return r.forEach(t=>n.disposeIntermediateTensorInfo(t)),i.forEach(t=>n.disposeIntermediateTensorInfo(t)),n.disposeIntermediateTensorInfo(o),n.disposeIntermediateTensorInfo(s),a}let i=n.shouldExecuteOnCPU(t);if("string"===r&&(i=!0),i){const i=t.map(t=>{const r=s._152.sizeFromShape(t.shape.slice(e));return ci({inputs:{x:t},backend:n,attrs:{shape:[-1,r]}})}),o=i.map(t=>({vals:n.readSync(t.dataId),shape:t.shape})),a=s._115.computeOutShape(i.map(t=>t.shape),1),l=1===i[0].shape[0],u=Sn(o,a,r,l),c=s._115.computeOutShape(t.map(t=>t.shape),e),h=n.makeTensorInfo(c,r,u);return i.forEach(t=>n.disposeIntermediateTensorInfo(t)),h}if(t.length>Object(s._127)().getNumber("WEBGL_MAX_TEXTURES_IN_SHADER")){const r=Math.floor(t.length/2),i=jo(t.slice(0,r),e,n),o=jo(t.slice(r),e,n),s=jo([i,o],e,n);return n.disposeIntermediateTensorInfo(i),n.disposeIntermediateTensorInfo(o),s}if(Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")&&t[0].shape.length>1){const i=new Lo(t.map(t=>t.shape),e);return n.runWebGLProgram(i,t,r)}const{tensors2D:o,outShape:a}=function(t,e,n){const r=s._115.computeOutShape(t.map(t=>t.shape),e);return{tensors2D:t.map(t=>ci({inputs:{x:t},attrs:{shape:[-1,s._152.sizeFromShape(t.shape.slice(e))]},backend:n})),outShape:r}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(t,e,n),l=new Mo(o.map(t=>t.shape)),u=n.runWebGLProgram(l,o,r);o.forEach(t=>n.disposeIntermediateTensorInfo(t));const c=ci({inputs:{x:u},attrs:{shape:a},backend:n});return n.disposeIntermediateTensorInfo(u),c}function $o(t){const{inputs:e,backend:n,attrs:r}=t,{axis:i}=r,o=s._152.parseAxisParam(i,e[0].shape)[0],a=s._115.computeOutShape(e.map(t=>t.shape),o);if(0===s._152.sizeFromShape(a))return n.makeTensorInfo(a,e[0].dtype,[]);const l=e.filter(t=>s._152.sizeFromShape(t.shape)>0);if(1===l.length)return Gr({inputs:{x:l[0]},backend:n});const u=l.map(t=>t.shape);return s._115.assertParamsConsistent(u,o),jo(l,o,n)}const Uo={kernelName:s.B,backendName:"webgl",kernelFunc:$o};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Vo{constructor(t,e=!1,n=null,r=!1,i=!1){this.variableNames=["x","W"],this.outputShape=t.outShape;const o=t.padInfo.top,s=t.padInfo.left,a=t.strideHeight,l=t.strideWidth,u=t.dilationHeight,c=t.dilationWidth,h=t.filterHeight,d=t.filterWidth,p=4*Math.floor(t.inChannels/4),f=t.inChannels%4,g="channelsLast"===t.dataFormat,m=g?1:2,v=g?2:3,b=g?3:1;let _="",y="";n&&(_=r?`float activation(float a) {\n          float b = getPreluActivationWeightsAtOutCoords();\n          ${n}\n        }`:i?`float activation(float a) {\n          float b = getLeakyreluAlphaAtOutCoords();\n          ${n}\n        }`:`\n          float activation(float x) {\n            ${n}\n          }\n        `,y="result = activation(result);");const T=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),i&&this.variableNames.push("leakyreluAlpha"),this.userCode=`\n      ${_}\n\n      const ivec2 strides = ivec2(${a}, ${l});\n      const ivec2 pads = ivec2(${o}, ${s});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d2 = coords[${b}];\n\n        ivec2 xRCCorner =\n            ivec2(coords[${m}], coords[${v}]) * strides - pads;\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // Convolve x(?, ?, d1) with w(:, :, d1, d2) to get y(yR, yC, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < ${h}; wR++) {\n          int xR = xRCorner + wR * ${u};\n\n          if (xR < 0 || xR >= ${t.inHeight}) {\n            continue;\n          }\n\n          for (int wC = 0; wC < ${d}; wC++) {\n            int xC = xCCorner + wC * ${c};\n\n            if (xC < 0 || xC >= ${t.inWidth}) {\n              continue;\n            }\n\n            for (int d1 = 0; d1 < ${p}; d1 += 4) {\n              vec4 wValues = vec4(\n                getW(wR, wC, d1, d2),\n                getW(wR, wC, d1 + 1, d2),\n                getW(wR, wC, d1 + 2, d2),\n                getW(wR, wC, d1 + 3, d2)\n              );\n\n              if (${g}) {\n                vec4 xValues = vec4(\n                  getX(batch, xR, xC, d1),\n                  getX(batch, xR, xC, d1 + 1),\n                  getX(batch, xR, xC, d1 + 2),\n                  getX(batch, xR, xC, d1 + 3)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec4 xValues = vec4(\n                  getX(batch, d1, xR, xC),\n                  getX(batch, d1 + 1, xR, xC),\n                  getX(batch, d1 + 2, xR, xC),\n                  getX(batch, d1 + 3, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n            }\n\n            if (${1===f}) {\n\n              if (${g}) {\n                dotProd +=\n                    getX(batch, xR, xC, ${p}) *\n                    getW(wR, wC, ${p}, d2);\n              } else {\n                dotProd +=\n                    getX(batch, ${p}, xR, xC) *\n                    getW(wR, wC, ${p}, d2);\n              }\n\n            } else if (${2===f}) {\n              vec2 wValues = vec2(\n                getW(wR, wC, ${p}, d2),\n                getW(wR, wC, ${p} + 1, d2)\n              );\n\n              if (${g}) {\n                vec2 xValues = vec2(\n                  getX(batch, xR, xC, ${p}),\n                  getX(batch, xR, xC, ${p} + 1)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec2 xValues = vec2(\n                  getX(batch, ${p}, xR, xC),\n                  getX(batch, ${p} + 1, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n\n            } else if (${3===f}) {\n              vec3 wValues = vec3(\n                getW(wR, wC, ${p}, d2),\n                getW(wR, wC, ${p} + 1, d2),\n                getW(wR, wC, ${p} + 2, d2)\n              );\n\n              if (${g}) {\n                vec3 xValues = vec3(\n                  getX(batch, xR, xC, ${p}),\n                  getX(batch, xR, xC, ${p} + 1),\n                  getX(batch, xR, xC, ${p} + 2)\n                );\n                dotProd += dot(xValues, wValues);\n              } else {\n                vec3 xValues = vec3(\n                  getX(batch, ${p}, xR, xC),\n                  getX(batch, ${p} + 1, xR, xC),\n                  getX(batch, ${p} + 2, xR, xC)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n\n            }\n          }\n        }\n\n        float result = dotProd;\n        ${T}\n        ${y}\n        setOutput(result);\n      }\n    `}}class Ho{constructor(t){this.variableNames=["x","W"],this.outputShape=t.outShape;const e=t.padInfo.front,n=t.padInfo.top,r=t.padInfo.left,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=t.dilationDepth,l=t.dilationHeight,u=t.dilationWidth,c=t.filterDepth,h=t.filterHeight,d=t.filterWidth,p=4*Math.floor(t.inChannels/4),f=t.inChannels%4;this.userCode=`\n      const ivec3 strides = ivec3(${i}, ${o}, ${s});\n      const ivec3 pads = ivec3(${e}, ${n}, ${r});\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int d2 = coords.u;\n\n        ivec3 xFRCCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads;\n        int xFCorner = xFRCCorner.x;\n        int xRCorner = xFRCCorner.y;\n        int xCCorner = xFRCCorner.z;\n\n        // Convolve x(?, ?, ?, d1) with w(:, :, :, d1, d2) to get\n        // y(yF, yR, yC, d2). ? = to be determined. : = across all\n        // values in that axis.\n        float dotProd = 0.0;\n        for (int wF = 0; wF < ${c}; wF++) {\n          int xF = xFCorner + wF * ${a};\n\n          if (xF < 0 || xF >= ${t.inDepth}) {\n            continue;\n          }\n\n          for (int wR = 0; wR < ${h}; wR++) {\n            int xR = xRCorner + wR * ${l};\n\n            if (xR < 0 || xR >= ${t.inHeight}) {\n              continue;\n            }\n\n            for (int wC = 0; wC < ${d}; wC++) {\n              int xC = xCCorner + wC * ${u};\n\n              if (xC < 0 || xC >= ${t.inWidth}) {\n                continue;\n              }\n\n              for (int d1 = 0; d1 < ${p}; d1 += 4) {\n                vec4 xValues = vec4(\n                  getX(batch, xF, xR, xC, d1),\n                  getX(batch, xF, xR, xC, d1 + 1),\n                  getX(batch, xF, xR, xC, d1 + 2),\n                  getX(batch, xF, xR, xC, d1 + 3)\n                );\n                vec4 wValues = vec4(\n                  getW(wF, wR, wC, d1, d2),\n                  getW(wF, wR, wC, d1 + 1, d2),\n                  getW(wF, wR, wC, d1 + 2, d2),\n                  getW(wF, wR, wC, d1 + 3, d2)\n                );\n\n                dotProd += dot(xValues, wValues);\n              }\n\n              if (${1===f}) {\n                dotProd +=\n                  getX(batch, xF, xR, xC, ${p}) *\n                  getW(wF, wR, wC, ${p}, d2);\n              } else if (${2===f}) {\n                vec2 xValues = vec2(\n                  getX(batch, xF, xR, xC, ${p}),\n                  getX(batch, xF, xR, xC, ${p} + 1)\n                );\n                vec2 wValues = vec2(\n                  getW(wF, wR, wC, ${p}, d2),\n                  getW(wF, wR, wC, ${p} + 1, d2)\n                );\n                dotProd += dot(xValues, wValues);\n              } else if (${3===f}) {\n                vec3 xValues = vec3(\n                  getX(batch, xF, xR, xC, ${p}),\n                  getX(batch, xF, xR, xC, ${p} + 1),\n                  getX(batch, xF, xR, xC, ${p} + 2)\n                );\n                vec3 wValues = vec3(\n                  getW(wF, wR, wC, ${p}, d2),\n                  getW(wF, wR, wC, ${p} + 1, d2),\n                  getW(wF, wR, wC, ${p} + 2, d2)\n                );\n                dotProd += dot(xValues, wValues);\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Wo{constructor(t,e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"inputShape",type:"ivec3"},{name:"pad",type:"ivec2"},{name:"stride",type:"ivec2"},{name:"dilation",type:"ivec2"},{name:"inChannels",type:"int"},{name:"itemsPerBlockRow",type:"int"},{name:"outWidth",type:"int"}],this.outputShape=t,this.enableShapeUniforms=Bt(this.outputShape.length);const{dataFormat:n}=e,r=mt(),i="channelsLast"===n,o=i?0:1,s=i?1:2,a=this.enableShapeUniforms?"if(blockIndex < outShape[1] && pos < outShape[0]) {":`if(blockIndex < ${t[1]} && pos < ${t[0]}) {`;let l="";for(let t=0;t<=1;t++)for(let e=0;e<=1;e++)l+=`\n          blockIndex = rc.y + ${e};\n          pos = rc.x + ${t};\n\n          ${a}\n            offsetY = int(blockIndex / outWidth) * stride[0] - pad[0];\n            d0 = offsetY + dilation[0] * (pos / itemsPerBlockRow);\n\n            if(d0 < inputShape[${o}] && d0 >= 0) {\n              // Use custom imod instead mod. On Intel GPU, mod may generate\n              // unexpected value.\n              // https://github.com/tensorflow/tfjs/issues/5447\n              offsetX = imod(blockIndex, outWidth) * stride[1] - pad[1];\n              d1 = offsetX + dilation[1] * (imod(pos, itemsPerBlockRow) /\n                  inChannels);\n\n              if(d1 < inputShape[${s}] && d1 >= 0) {\n\n                ch = imod(pos, inChannels);\n\n                if (${i}) {\n                  innerDims = vec2(d1, ch);\n                  result[${2*t+e}] = getChannel(\n                    getA(d0, int(innerDims.x),\n                    int(innerDims.y)), innerDims);\n                } else {\n                  innerDims = vec2(d0, d1);\n                  result[${2*t+e}] = getChannel(\n                    getA(ch, int(innerDims.x),\n                    int(innerDims.y)), innerDims);\n                }\n              }\n            }\n          }\n        `;this.userCode=`\n      void main() {\n        ivec2 rc = getOutputCoords();\n\n        vec4 result = vec4(0);\n\n        int blockIndex, pos, offsetY, d0, offsetX, d1, ch;\n        vec2 innerDims;\n\n        ${l}\n\n        ${r.output} = result;\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Go({x:t,filter:e,convInfo:n,backend:r,bias:i=null,preluActivationWeights:o=null,leakyreluAlpha:a=0,activation:l=null}){const u=t.shape,c=r.texData.get(t.dataId),h=n.inChannels,d=u[0]*u[1]*u[2],p=n.outChannels,f="channelsLast"===n.dataFormat;let g;const m=[];if(!((1===d||1===p)&&h>xi)&&c.isPacked&&f&&null!=c.texture&&u[2]%2!=0&&s._152.arraysEqual(c.shape.slice(-3),u.slice(-3))){const h=u[0]*u[1]*(u[2]+1),d={dataId:t.dataId,shape:[1,h,n.inChannels],dtype:t.dtype},p=c.shape;c.shape=c.shape.slice(),c.shape[c.shape.length-2]++,s._152.assert(tt(c.shape,d.shape),()=>`packed reshape ${c.shape} to ${d.shape} isn't free`);const f=ci({inputs:{x:e},backend:r,attrs:{shape:[1,n.inChannels,n.outChannels]}});m.push(f);const v=Ei({a:d,b:f,backend:r,transposeA:!1,transposeB:!1,bias:i,activation:l,preluActivationWeights:o,leakyreluAlpha:a}),b=r.texData.get(v.dataId);s._152.assert(b.isPacked,()=>"batchMatMul result is expected to be packed"),c.shape=p,b.shape=n.outShape,(g=Gr({inputs:{x:v},backend:r})).shape=n.outShape,m.push(v)}else{const s=ci({inputs:{x:t},backend:r,attrs:{shape:[1,f?u[0]*u[1]*u[2]:u[0]*u[2]*u[3],n.inChannels]}}),c=ci({inputs:{x:e},backend:r,attrs:{shape:[1,n.inChannels,n.outChannels]}}),h=Ei({a:s,b:c,transposeA:!1,transposeB:!1,backend:r,bias:i,activation:l,preluActivationWeights:o,leakyreluAlpha:a});g=ci({inputs:{x:h},backend:r,attrs:{shape:n.outShape}}),m.push(s),m.push(c),m.push(h)}for(const t of m)r.disposeIntermediateTensorInfo(t);return g}function zo({x:t,filter:e,convInfo:n,backend:r,bias:i=null,preluActivationWeights:o=null,leakyreluAlpha:a=0,activation:l=null}){const{filterWidth:u,filterHeight:c,inChannels:h,outWidth:d,outHeight:p,dataFormat:f}=n,g="channelsLast"===f,m=u*c*h,v=p*d,b=[m,v],_=[],y=ci({inputs:{x:t},backend:r,attrs:{shape:t.shape.slice(1)}}),T=ci({inputs:{x:e},backend:r,attrs:{shape:[1,m,s._152.sizeFromShape(e.shape)/m]}});_.push(y),_.push(T);const x=new Wo(b,n),E=[y.shape,[n.padInfo.top,n.padInfo.left],[n.strideHeight,n.strideWidth],[n.dilationHeight,n.dilationWidth],[n.inChannels],[n.filterWidth*n.inChannels],[n.outWidth]],w=r.runWebGLProgram(x,[y],"float32",E),C=ci({inputs:{x:w},backend:r,attrs:{shape:[1,b[0],b[1]]}});_.push(w),_.push(C);const S=null!=i,k=null!=o,O="leakyrelu"===l,I=l?ri(l,!0):null,R=new ii(C.shape,T.shape,[1,v,n.outChannels],!0,!1,S,I,k,O),A=[C,T];if(i&&A.push(i),k&&A.push(o),O){const t=r.makeTensorInfo([],"float32",s._152.createScalarValue(a,"float32"));A.push(t),_.push(t)}const N=r.runWebGLProgram(R,A,"float32"),D=ci({inputs:{x:N},backend:r,attrs:{shape:g?[1,p,d,n.outChannels]:[1,n.outChannels,p,d]}});_.push(N);for(const t of _)r.disposeIntermediateTensorInfo(t);return D}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Xo={kernelName:s.C,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o}=e,{strides:a,pad:l,dataFormat:u,dilations:c,dimRoundingMode:h}=r,d=s._115.convertConv2DDataFormat(u),p=s._115.computeConv2DInfo(i.shape,o.shape,a,c,l,h,!1,d);let f;if(1!==p.filterHeight||1!==p.filterWidth||1!==p.dilationHeight||1!==p.dilationWidth||1!==p.strideHeight||1!==p.strideWidth||"SAME"!==p.padInfo.type&&"VALID"!==p.padInfo.type)if(Object(s._127)().getBool("WEBGL_CONV_IM2COL")&&1===i.shape[0])f=zo({x:i,filter:o,convInfo:p,backend:n});else{const t=new Vo(p);f=n.runWebGLProgram(t,[i,o],"float32")}else f=Go({x:i,filter:o,convInfo:p,backend:n});const g=ci({inputs:{x:f},backend:n,attrs:{shape:p.outShape}});return n.disposeIntermediateTensorInfo(f),g}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ko{constructor(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;const e=t.strideHeight,n=t.strideWidth,r=t.padInfo.top,i=t.padInfo.left,o="channelsLast"===t.dataFormat;this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int wR = coords.x;\n        int wC = coords.y;\n        int d1 = coords.z;\n        int d2 = coords.w;\n\n        // Convolve x(?, ?, d1) with dy(:, :, d2) to get dw(wR, wC, d1, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int b = 0; b < ${t.batchSize}; b++) {\n          for (int yR = 0; yR < ${t.outHeight}; yR++) {\n            int xR = wR + yR * ${e} - ${r};\n\n            if (xR < 0 || xR >= ${t.inHeight}) {\n              continue;\n            }\n\n            for (int yC = 0; yC < ${t.outWidth}; yC++) {\n              int xC = wC + yC * ${n} - ${i};\n\n              if (xC < 0 || xC >= ${t.inWidth}) {\n                continue;\n              }\n\n              if (${o}) {\n                float dyValue = getDy(b, yR, yC, d2);\n                float xValue = getX(b, xR, xC, d1);\n                dotProd += (xValue * dyValue);\n              } else {\n                float dyValue = getDy(b, d2, yR, yC);\n                float xValue = getX(b, d1, xR, xC);\n                dotProd += (xValue * dyValue);\n              }\n\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class Yo{constructor(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;const e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o="channelsLast"===t.dataFormat,s=e-1-t.padInfo.top,a=n-1-t.padInfo.left,l=o?1:2,u=o?2:3,c=o?3:1;this.userCode=`\n      const ivec2 pads = ivec2(${s}, ${a});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d1 = coords[${c}];\n\n        ivec2 dyCorner = ivec2(coords[${l}], coords[${u}]) - pads;\n        int dyRCorner = dyCorner.x;\n        int dyCCorner = dyCorner.y;\n\n        // Convolve dy(?, ?, d2) with w(:, :, d1, d2) to compute dx(xR, xC, d1).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < ${e}; wR++) {\n          float dyR = float(dyRCorner + wR) / ${r}.0;\n\n          if (dyR < 0.0 || dyR >= ${t.outHeight}.0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          int wRPerm = ${e} - 1 - wR;\n\n          for (int wC = 0; wC < ${n}; wC++) {\n            float dyC = float(dyCCorner + wC) / ${i}.0;\n\n            if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            int wCPerm = ${n} - 1 - wC;\n\n            for (int d2 = 0; d2 < ${t.outChannels}; d2++) {\n\n              if (${o}) {\n                float xValue = getDy(batch, idyR, idyC, d2);\n                float wValue = getW(wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              } else {\n                float xValue = getDy(batch, d2, idyR, idyC);\n                float wValue = getW(wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              }\n\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class qo{constructor(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;const e=t.strideDepth,n=t.strideHeight,r=t.strideWidth,i=t.padInfo.front,o=t.padInfo.top,s=t.padInfo.left;this.userCode=`\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int wF = coords.x;\n        int wR = coords.y;\n        int wC = coords.z;\n        int d1 = coords.w;\n        int d2 = coords.u;\n\n        float dotProd = 0.0;\n\n        for (int b = 0; b < ${t.batchSize}; b++) {\n          for (int yF = 0; yF < ${t.outDepth}; yF++) {\n            int xF = wF + yF * ${e} - ${i};\n\n            if (xF < 0 || xF >= ${t.inDepth}) {\n              continue;\n            }\n\n            for (int yR = 0; yR < ${t.outHeight}; yR++) {\n              int xR = wR + yR * ${n} - ${o};\n\n              if (xR < 0 || xR >= ${t.inHeight}) {\n                continue;\n              }\n\n              for (int yC = 0; yC < ${t.outWidth}; yC++) {\n                int xC = wC + yC * ${r} - ${s};\n\n                if (xC < 0 || xC >= ${t.inWidth}) {\n                  continue;\n                }\n\n                float dyValue = getDy(b, yF, yR, yC, d2);\n                float xValue = getX(b, xF, xR, xC, d1);\n                dotProd += (xValue * dyValue);\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class Jo{constructor(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;const e=t.filterDepth,n=t.filterHeight,r=t.filterWidth,i=t.strideDepth,o=t.strideHeight,s=t.strideWidth,a=e-1-t.padInfo.front,l=n-1-t.padInfo.top,u=r-1-t.padInfo.left;this.userCode=`\n      const ivec3 pads = ivec3(${a}, ${l}, ${u});\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int d1 = coords.u;\n\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyFCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        float dotProd = 0.0;\n        for (int wF = 0; wF < ${e}; wF++) {\n          float dyF = float(dyFCorner + wF) / ${i}.0;\n\n          if (dyF < 0.0 || dyF >= ${t.outDepth}.0 || fract(dyF) > 0.0) {\n            continue;\n          }\n          int idyF = int(dyF);\n\n          int wFPerm = ${e} - 1 - wF;\n\n          for (int wR = 0; wR < ${n}; wR++) {\n            float dyR = float(dyRCorner + wR) / ${o}.0;\n\n            if (dyR < 0.0 || dyR >= ${t.outHeight}.0 ||\n              fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            int wRPerm = ${n} - 1 - wR;\n\n            for (int wC = 0; wC < ${r}; wC++) {\n              float dyC = float(dyCCorner + wC) / ${s}.0;\n\n              if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              int wCPerm = ${r} - 1 - wC;\n\n              for (int d2 = 0; d2 < ${t.outChannels}; d2++) {\n                float xValue = getDy(batch, idyF, idyR, idyC, d2);\n                float wValue = getW(wFPerm, wRPerm, wCPerm, d1, d2);\n                dotProd += xValue * wValue;\n              }\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Zo={kernelName:s.D,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,dy:o}=e,{strides:a,pad:l,dataFormat:u,dimRoundingMode:c,filterShape:h}=r,d=s._115.convertConv2DDataFormat(u),p=s._115.computeConv2DInfo(i.shape,h,a,1,l,c,!1,d),f=new Ko(p);return n.runWebGLProgram(f,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Qo={kernelName:s.E,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,filter:o}=e,{inputShape:a,strides:l,pad:u,dataFormat:c,dimRoundingMode:h}=r,d=s._115.convertConv2DDataFormat(c),p=s._115.computeConv2DInfo(a,o.shape,l,1,u,h,!1,d),f=new Yo(p);return n.runWebGLProgram(f,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ts={kernelName:s.F,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o}=e,{strides:a,pad:l,dilations:u}=r,c=s._115.computeConv3DInfo(i.shape,o.shape,a,u,l),h=new Ho(c);return n.runWebGLProgram(h,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const es={kernelName:s.G,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,dy:o}=e,{strides:a,pad:l,filterShape:u}=r,c=s._115.computeConv3DInfo(i.shape,u,a,1,l),h=new qo(c);return n.runWebGLProgram(h,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ns={kernelName:s.H,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,filter:o}=e,{pad:a,strides:l,inputShape:u}=r,c=s._115.computeConv3DInfo(u,o.shape,l,1,a),h=new Jo(c);return n.runWebGLProgram(h,[i,o],"float32")}},rs=ei({opSnippet:"if (isnan(x)) return x;\n  return cos(x);\n"}),is={kernelName:s.I,backendName:"webgl",kernelFunc:rs},os=ei({opSnippet:"\n  float e2x = exp(-x);\n  return (e2x + 1.0 / e2x) / 2.0;\n"}),ss={kernelName:s.J,backendName:"webgl",kernelFunc:os};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const as={kernelName:s.K,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{image:i,boxes:o,boxInd:s}=e,{cropSize:a,method:l,extrapolationValue:u}=r,c=new
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n,r,i){this.variableNames=["Image","Boxes","BoxInd"],this.outputShape=[];const[o,s,a,l]=t,[u]=e,[c,h]=n;this.outputShape=[u,c,h,l];const d="bilinear"===r?1:0,[p,f]=[`${s-1}.0`,`${a-1}.0`],[g,m,v]=c>1?[`${(s-1)/(c-1)}`,"(y2-y1) * height_ratio",`y1*${p} + float(y)*(height_scale)`]:["0.0","0.0",`0.5 * (y1+y2) * ${p}`],[b,_,y]=h>1?[`${(a-1)/(h-1)}`,"(x2-x1) * width_ratio",`x1*${f} + float(x)*(width_scale)`]:["0.0","0.0",`0.5 * (x1+x2) * ${f}`];this.userCode=`\n      const float height_ratio = float(${g});\n      const float width_ratio = float(${b});\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int y = coords[1];\n        int x = coords[2];\n        int d = coords[3];\n\n        // get box vals\n        float y1 = getBoxes(b,0);\n        float x1 = getBoxes(b,1);\n        float y2 = getBoxes(b,2);\n        float x2 = getBoxes(b,3);\n\n        // get image in batch index\n        int bInd = round(getBoxInd(b));\n        if(bInd < 0 || bInd >= ${o}) {\n          return;\n        }\n\n        float height_scale = ${m};\n        float width_scale = ${_};\n\n        float in_y = ${v};\n        if( in_y < 0.0 || in_y > ${p} ) {\n          setOutput(float(${i}));\n          return;\n        }\n        float in_x = ${y};\n        if( in_x < 0.0 || in_x > ${f} ) {\n          setOutput(float(${i}));\n          return;\n        }\n\n        vec2 sourceFracIndexCR = vec2(in_x,in_y);\n        if(${d} == 1) {\n          // Compute the four integer indices.\n          ivec2 sourceFloorCR = ivec2(sourceFracIndexCR);\n          ivec2 sourceCeilCR = ivec2(ceil(sourceFracIndexCR));\n\n          float topLeft = getImage(b, sourceFloorCR.y, sourceFloorCR.x, d);\n          float bottomLeft = getImage(b, sourceCeilCR.y, sourceFloorCR.x, d);\n          float topRight = getImage(b, sourceFloorCR.y, sourceCeilCR.x, d);\n          float bottomRight = getImage(b, sourceCeilCR.y, sourceCeilCR.x, d);\n\n          vec2 fracCR = sourceFracIndexCR - vec2(sourceFloorCR);\n\n          float top = topLeft + (topRight - topLeft) * fracCR.x;\n          float bottom = bottomLeft + (bottomRight - bottomLeft) * fracCR.x;\n          float newValue = top + (bottom - top) * fracCR.y;\n          setOutput(newValue);\n        } else {\n          // Compute the coordinators of nearest neighbor point.\n          ivec2 sourceNearestCR = ivec2(floor(\n            sourceFracIndexCR + vec2(0.5,0.5)));\n          float newValue = getImage(b, sourceNearestCR.y, sourceNearestCR.x, d);\n          setOutput(newValue);\n        }\n      }\n    `}}(i.shape,o.shape,a,l,u);return n.runWebGLProgram(c,[i,o,s],"float32")}};class ls{constructor(t,e,n){this.variableNames=["x"],this.customUniforms=[{name:"index",type:"float"}],this.outputShape=t;const r=t.length,i=e?"0.0":`getX(${us(r,"coords")})`,o=t[t.length-1];let s="",a="";e?(s=n?`end != ${o-1}`:"end != 0",a=n?"end + 1":"end - 1"):(s=n?`end + pow2 < ${o}`:"end >= pow2",a=n?"end + pow2":"end - pow2"),this.userCode=`\n      void main() {\n        ${Dt(r)} coords = getOutputCoords();\n        int end = ${cs(r,"coords")};\n        float val = ${i};\n        int pow2 = int(pow(2.0, index));\n        if (${s}) {\n          int idx = ${a};\n          ${cs(r,"coords")} = idx;\n          val += getX(${us(r,"coords")});\n        }\n        setOutput(val);\n      }\n    `}}function us(t,e){if(1===t)return`${e}`;if(2===t)return`${e}.x, ${e}.y`;if(3===t)return`${e}.x, ${e}.y, ${e}.z`;if(4===t)return`${e}.x, ${e}.y, ${e}.z, ${e}.w`;throw Error(`Cumulative sum for rank ${t} is not yet supported`)}function cs(t,e){if(1===t)return`${e}`;if(2===t)return`${e}.y`;if(3===t)return`${e}.z`;if(4===t)return`${e}.w`;throw Error(`Cumulative sum for rank ${t} is not yet supported`)}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const hs={kernelName:s.L,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,exclusive:a,reverse:l}=r,u=i.shape.length,c=s._115.getAxesPermutation([o],u);let h=i;null!=c&&(h=yi({inputs:{x:i},backend:n,attrs:{perm:c}}));const d=s._115.getInnerMostAxes(1,u)[0];if(d!==u-1)throw new Error(`WebGL cumsum shader expects an inner-most axis=${i.shape.length-1} `+`but got axis=${o}`);const p=h.shape[d];let f=Gr({inputs:{x:h},backend:n});for(let t=0;t<=Math.ceil(Math.log2(p))-1;t++){const e=new ls(h.shape,!1,l),r=[[t]],i=f;f=n.runWebGLProgram(e,[f],f.dtype,r),n.disposeIntermediateTensorInfo(i)}if(a){const t=new ls(h.shape,a,l),e=f;f=n.runWebGLProgram(t,[f],f.dtype),n.disposeIntermediateTensorInfo(e)}if(null!=c){const t=yi({inputs:{x:f},backend:n,attrs:{perm:s._115.getUndoAxesPermutation(c)}});return n.disposeIntermediateTensorInfo(f),n.disposeIntermediateTensorInfo(h),t}return f}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ds={kernelName:s.N,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,weights:o}=e,{size:s,binaryOutput:a}=r;if(1===i.shape.length){const t=n.readSync(i.dataId),e=n.readSync(o.dataId),r=En(t,e,o.dtype,o.shape,s);return n.makeTensorInfo([s],o.dtype,r)}if(2===i.shape.length){const t=n.bufferSync(i),e=n.bufferSync(o),r=wn(t,e,s,a);return n.makeTensorInfo(r.shape,o.dtype,r.values)}throw new Error("Error in denseBincount: input must be at most rank 2, but got rank"+`${i.shape.length}.`)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ps{constructor(t,e,n){this.variableNames=["x"],this.outputShape=[],this.outputShape=t,this.blockSize=e,this.dataFormat=n,this.userCode=`\n    void main() {\n      ivec4 coords = getOutputCoords();\n      int b = coords[0];\n      int h = ${this.getHeightCoordString()};\n      int w = ${this.getWidthCoordString()};\n      int d = ${this.getDepthCoordString()};\n\n      int in_h = h / ${e};\n      int offset_h = imod(h, ${e});\n      int in_w = w / ${e};\n      int offset_w = imod(w, ${e});\n      int offset_d = (offset_h * ${e} + offset_w) *\n        ${this.getOutputDepthSize()};\n      int in_d = d + offset_d;\n\n      float result = ${this.getInputSamplingString()};\n      setOutput(result);\n    }\n  `}getHeightCoordString(){return"NHWC"===this.dataFormat?"coords[1]":"coords[2]"}getWidthCoordString(){return"NHWC"===this.dataFormat?"coords[2]":"coords[3]"}getDepthCoordString(){return"NHWC"===this.dataFormat?"coords[3]":"coords[1]"}getOutputDepthSize(){return"NHWC"===this.dataFormat?this.outputShape[3]:this.outputShape[1]}getInputSamplingString(){return"NHWC"===this.dataFormat?"getX(b, in_h, in_w, in_d)":"getX(b, in_d, in_h, in_w)"}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const fs={kernelName:s.O,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{blockSize:o,dataFormat:s}=r,a=i.shape[0],l=("NHWC"===s?i.shape[1]:i.shape[2])*o,u=("NHWC"===s?i.shape[2]:i.shape[3])*o,c=("NHWC"===s?i.shape[3]:i.shape[1])/(o*o),h=new ps("NHWC"===s?[a,l,u,c]:[a,c,l,u],o,s);return n.runWebGLProgram(h,[i],i.dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class gs{constructor(t,e=!1,n=null,r=!1,i=!1){this.variableNames=["x","W"],this.customUniforms=[{name:"pads",type:"ivec2"},{name:"strides",type:"ivec2"},{name:"dilations",type:"ivec2"},{name:"inDims",type:"ivec2"}],this.outputShape=t.outShape,this.enableShapeUniforms=Bt(this.outputShape.length);const o=t.filterHeight,s=t.filterWidth,a=t.outChannels/t.inChannels;let l="",u="";n&&(l=r?`float activation(float a) {\n          float b = getPreluActivationWeightsAtOutCoords();\n          ${n}\n        }`:i?`float activation(float a) {\n          float b = getLeakyreluAlphaAtOutCoords();\n          ${n}\n        }`:`\n          float activation(float x) {\n            ${n}\n          }\n        `,u="result = activation(result);");const c=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),i&&this.variableNames.push("leakyreluAlpha"),this.userCode=`\n      ${l}\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords.x;\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int d2 = coords.w;\n        int d1 = d2 / ${a};\n        int q = d2 - d1 * ${a};\n\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        // Convolve x(?, ?, d1) with w(:, :, d1, q) to get y(yR, yC, d2).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        // TO DO(dsmilkov): Flatten the two for loops and vec4 the operations.\n        for (int wR = 0; wR < ${o}; wR++) {\n          int xR = xRCorner + wR * dilations[0];\n\n          if (xR < 0 || xR >= inDims[0]) {\n            continue;\n          }\n\n          for (int wC = 0; wC < ${s}; wC++) {\n            int xC = xCCorner + wC * dilations[1];\n\n            if (xC < 0 || xC >= inDims[1]) {\n              continue;\n            }\n\n            float xVal = getX(batch, xR, xC, d1);\n            float wVal = getW(wR, wC, d1, q);\n            dotProd += xVal * wVal;\n          }\n        }\n\n        float result = dotProd;\n        ${c}\n        ${u}\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ms{constructor(t,e=!1,n=null,r=!1,i=!1){this.variableNames=["x","W"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"pads",type:"ivec2"},{name:"strides",type:"ivec2"},{name:"dilations",type:"ivec2"},{name:"inDims",type:"ivec2"}],this.outputShape=t.outShape,this.enableShapeUniforms=Bt(this.outputShape.length);const o=t.outChannels/t.inChannels,a=t.padInfo.left,l=t.strideWidth,u=t.dilationWidth,c=t.filterHeight,h=t.filterWidth,d=h;let p="\n      int xR; int xC; int xCOffset;\n      vec4 wTexel; vec4 previous; vec4 final;";for(let t=0;t<h;t++)p+=`\n          vec4 xTexelC${2*t};\n          int xTexelC${2*t}Ready;\n          vec4 xTexelC${2*t+1};\n          int xTexelC${2*t+1}Ready;\n          vec4 xC${t};`;p+=`\n    for (int r = 0; r < ${c}; r++) {\n      `;for(let t=0;t<h;t++)p+=`\n          xTexelC${2*t} = vec4(0.0);\n          xTexelC${2*t}Ready = 0;\n          xTexelC${2*t+1} = vec4(0.0);\n          xTexelC${2*t+1}Ready = 0;\n          xC${t} = vec4(0.0);`;p+="\n        xR = xRCorner + r * dilations[0];\n        if (xR >=0 && xR < inDims[0]) {\n      ";for(let t=0;t<(d+1)/2;t++){const e=2*t;if(p+=`\n          xC = xCCorner + ${e*u};\n          `,1===l){if(e<h&&(a%2==1?(p+=`\n                xCOffset = xC + 1;\n                if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e}Ready == 0) {\n                  xTexelC${e} = getX(batch, xR, xCOffset, d1);\n\n                  // Need to manually clear unused channels in case\n                  // we're reading from recycled texture.\n                  if (xCOffset + 1 >= inDims[1]) {\n                    xTexelC${e}.zw = vec2(0.0);\n                  }\n                  xTexelC${e}Ready = 1;\n                }\n              `,p+=1===u&&e>0?`\n                xC${e} = vec4(xTexelC${e-2}.zw, xTexelC${e}.xy);\n                `:`\n                  xCOffset = xC + 1 - 2;\n\n                  if (xCOffset >= 0 && xCOffset < inDims[1]) {\n                    previous = getX(batch, xR, xCOffset, d1);\n\n                    // Need to manually clear unused channels in case\n                    // we're reading from recycled texture.\n                    if (xCOffset + 1 >= inDims[1]) {\n                      previous.zw = vec2(0.0);\n                    }\n\n                    xC${e} = vec4(previous.zw, xTexelC${e}.xy);\n                  } else {\n                    xC${e} = vec4(0.0, 0.0, xTexelC${e}.xy);\n                  }\n                  `):p+=`\n                if (xC >= 0 && xC < inDims[1] && xTexelC${e}Ready == 0) {\n                  xTexelC${e} = getX(batch, xR, xC, d1);\n                  if (xC + 1 >= inDims[1]) {\n                    xTexelC${e}.zw = vec2(0.0);\n                  }\n                  xTexelC${e}Ready = 1;\n                }\n\n                xC${e} = xTexelC${e};\n                `,e+1<h)){const t=a%2==0?s._152.nearestLargerEven(u):u;u%2==0&&a%2==1||u%2!=0&&a%2!=1?(p+=`\n                  xCOffset = xC + imod(pads[1], 2) + ${t};\n\n                  if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e+1}Ready == 0) {\n                    xTexelC${e+1} = getX(batch, xR, xCOffset, d1);\n\n                    // Need to manually clear unused channels in case\n                    // we're reading from recycled texture.\n                    if (xCOffset + 1 >= inDims[1]) {\n                      xTexelC${e+1}.zw = vec2(0.0);\n                    }\n                    xTexelC${e+1}Ready = 1;\n                  }\n                  `,u>1&&(p+=`\n                    xCOffset -= 2;\n                    if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e}Ready == 0) {\n                      xTexelC${e} = getX(batch, xR, xCOffset, d1);\n                      xTexelC${e}Ready = 1;\n                    }\n                    `),p+=`\n                  xC${e+1} = vec4(xTexelC${e}.zw, xTexelC${e+1}.xy);\n                  `):p+=1===t?`\n                    xC${e+1} = xTexelC${e};\n                    `:`\n                    xCOffset = xC + ${t};\n\n                    if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e+1}Ready == 0) {\n                      xTexelC${e+1} = getX(batch, xR, xCOffset, d1);\n                      if (xCOffset + 1 >= inDims[1]) {\n                        xTexelC${e+1}.zw = vec2(0.0);\n                      }\n                      xTexelC${e+1}Ready = 1;\n                    }\n\n                    xC${e+1} = xTexelC${e+1};\n                    `}}else e<h&&(a%2==1?(p+=`\n                xCOffset = xC + 1 - strides[1];\n                if(xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e}Ready == 0) {\n                  xTexelC${e} = getX(batch, xR, xCOffset, d1);\n                  // Need to manually clear unused channels in case\n                  // we're reading from recycled texture.\n                  if (xCOffset + 1 >= inDims[1]) {\n                    xTexelC${e}.zw = vec2(0.0);\n                  }\n                  xTexelC${e}Ready = 1;\n                }\n\n                if(xC + 1 >= 0 && xC + 1 < inDims[1] && xTexelC${e+1}Ready == 0) {\n                  xTexelC${e+1} = getX(batch, xR, xC + 1, d1);\n                  // Need to manually clear unused channels in case\n                  // we're reading from recycled texture.\n                  if (xC + 2 >= inDims[1]) {\n                    xTexelC${e+1}.zw = vec2(0.0);\n                  }\n                  xTexelC${e+1}Ready = 1;\n                }\n\n                xC${e} = vec4(xTexelC${e}.zw, xTexelC${e+1}.zw);\n              `,e+1<h&&(p+=`\n                  final = vec4(0.0);\n                  xCOffset = xC + 1 + strides[1];\n                  if(xCOffset >= 0 && xCOffset < inDims[1]) {\n                    final = getX(batch, xR, xCOffset, d1);\n                  }\n                  xC${e+1} = vec4(xTexelC${e+1}.xy, final.xy);\n                `)):(p+=`\n                if(xC >= 0 && xC < inDims[1] && xTexelC${e}Ready == 0) {\n                  xTexelC${e} = getX(batch, xR, xC, d1);\n                  if (xC + 1 >= inDims[1]) {\n                    xTexelC${e}.zw = vec2(0.0);\n                  }\n                  xTexelC${e}Ready = 1;\n                }\n\n                xCOffset = xC + strides[1];\n                if(xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${e+1}Ready == 0) {\n                  xTexelC${e+1} = getX(batch, xR, xCOffset, d1);\n                  if (xCOffset + 1 >= inDims[1]) {\n                    xTexelC${e+1}.zw = vec2(0.);\n                  }\n                  xTexelC${e+1}Ready = 1;\n                }\n\n                xC${e} = vec4(\n                  xTexelC${e}.xy, xTexelC${e+1}.xy);\n              `,e+1<h&&(p+=`\n                  xC${e+1} = vec4(xTexelC${e}.zw, xTexelC${e+1}.zw);\n                `)));e<h&&(p+=`\n            wTexel = getW(r, ${e}, d1, q);\n            dotProd += xC${e} * vec4(wTexel.xz, wTexel.xz);\n          `,e+1<h&&(p+=`\n              wTexel = getW(r, ${e+1}, d1, q);\n              dotProd += xC${e+1} * vec4(wTexel.xz, wTexel.xz);\n            `))}p+="\n    }\n  ",p+="\n      }\n    ";let f="",g="";n&&(f=r?`vec4 activation(vec4 a) {\n          vec4 b = getPreluActivationWeightsAtOutCoords();\n          ${n}\n        }`:i?`vec4 activation(vec4 a) {\n          vec4 b = getLeakyreluAlphaAtOutCoords();\n          ${n}\n        }`:`vec4 activation(vec4 x) {\n          ${n}\n        }`,g="result = activation(result);");const m=e?"result += getBiasAtOutCoords();":"";e&&this.variableNames.push("bias"),r&&this.variableNames.push("preluActivationWeights"),i&&this.variableNames.push("leakyreluAlpha"),this.userCode=`\n      ${f}\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords.x;\n        ivec2 xRCCorner = coords.yz * strides - pads;\n        int d2 = coords.w;\n        int d1 = d2 / ${o};\n        int q = d2 - d1 * ${o};\n        int xRCorner = xRCCorner.x;\n        int xCCorner = xRCCorner.y;\n\n        //intialize dotProd with a small epsilon seems to reduce GPU accuracy loss.\n        vec4 dotProd = vec4(0.000000000000001);\n\n        ${p}\n\n        vec4 result = dotProd - vec4(0.000000000000001);\n        ${m}\n        ${g}\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const vs={kernelName:s.P,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o}=e,{strides:a,pad:l,dilations:u,dimRoundingMode:c}=r;let h=u;null==h&&(h=[1,1]),s._152.assert(s._115.eitherStridesOrDilationsAreOne(a,h),()=>"Error in depthwiseConv2d: Either strides or dilations must be "+`1. Got strides ${a} and dilations '${h}'`);const d=s._115.computeConv2DInfo(i.shape,o.shape,a,h,l,c,!0);let p;p=Object(s._127)().getBool("WEBGL_PACK_DEPTHWISECONV")&&d.strideWidth<=2&&d.outChannels/d.inChannels==1?new ms(d):new gs(d);const f=[[d.padInfo.top,d.padInfo.left],[d.strideHeight,d.strideWidth],[d.dilationHeight,d.dilationWidth],[d.inHeight,d.inWidth]];return n.runWebGLProgram(p,[i,o],"float32",f)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class bs{constructor(t){this.variableNames=["x","dy"],this.outputShape=t.filterShape;const e=t.strideHeight,n=t.strideWidth,r=t.padInfo.top,i=t.padInfo.left,o=t.outChannels/t.inChannels;this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int wR = coords.x;\n        int wC = coords.y;\n        int d1 = coords.z;\n        int dm = coords.w;\n        int d2 = d1 * ${o} + dm;\n\n        float dotProd = 0.0;\n\n        // TO DO: Vec4 over the batch size\n        for (int b = 0; b < ${t.batchSize}; b++) {\n          for (int yR = 0; yR < ${t.outHeight}; yR++) {\n            int xR = wR + yR * ${e} - ${r};\n\n            if (xR < 0 || xR >= ${t.inHeight}) {\n              continue;\n            }\n\n            for (int yC = 0; yC < ${t.outWidth}; yC++) {\n              int xC = wC + yC * ${n} - ${i};\n\n              if (xC < 0 || xC >= ${t.inWidth}) {\n                continue;\n              }\n\n              float dyValue = getDy(b, yR, yC, d2);\n              float xValue = getX(b, xR, xC, d1);\n              dotProd += (xValue * dyValue);\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class _s{constructor(t){this.variableNames=["dy","W"],this.outputShape=t.inShape;const e=t.filterHeight,n=t.filterWidth,r=t.strideHeight,i=t.strideWidth,o=e-1-t.padInfo.top,s=n-1-t.padInfo.left,a=t.outChannels/t.inChannels;this.userCode=`\n      const ivec2 pads = ivec2(${o}, ${s});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords[0];\n        int d1 = coords[3];\n        ivec2 dyCorner = coords.yz - pads;\n        int dyRCorner = dyCorner.x;\n        int dyCCorner = dyCorner.y;\n\n        float dotProd = 0.0;\n\n        for (int wR = 0; wR < ${e}; wR++) {\n          float dyR = float(dyRCorner + wR) / ${r}.0;\n\n          if (dyR < 0.0 || dyR >= ${t.outHeight}.0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          int wRPerm = ${e} - 1 - wR;\n\n          for (int wC = 0; wC < ${n}; wC++) {\n            float dyC = float(dyCCorner + wC) / ${i}.0;\n\n            if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            int wCPerm = ${n} - 1 - wC;\n\n            // TO DO: Vec4 over the channelMul\n            for (int dm = 0; dm < ${a}; dm++) {\n              int d2 = d1 * ${a} + dm;\n              float xValue = getDy(batch, idyR, idyC, d2);\n              float wValue = getW(wRPerm, wCPerm, d1, dm);\n              dotProd += xValue * wValue;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ys={kernelName:s.Q,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,dy:o}=e,{strides:a,dilations:l,pad:u,dimRoundingMode:c,filterShape:h}=r,d=s._115.computeConv2DInfo(i.shape,h,a,l,u,c,!0),p=new bs(d);return n.runWebGLProgram(p,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ts={kernelName:s.R,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,filter:o}=e,{strides:a,dilations:l,pad:u,dimRoundingMode:c,inputShape:h}=r,d=s._115.computeConv2DInfo(h,o.shape,a,l,u,c,!0),p=new _s(d);return n.runWebGLProgram(p,[i,o],"float32")}};
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class xs{constructor(t){this.variableNames=["X"],this.outputShape=[t,t],this.userCode="\n      void main() {\n          ivec2 coords = getOutputCoords();\n          float val = coords[0] == coords[1] ? getX(coords[0]) : 0.0;\n          setOutput(val);\n      }\n    "}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Es={kernelName:s.S,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{x:r}=e,i=[...r.shape,...r.shape],o=s._152.sizeFromShape(r.shape),a=ci({inputs:{x:r},backend:n,attrs:{shape:[o]}}),l=new xs(o),u=n.runWebGLProgram(l,[a],a.dtype),c=ci({inputs:{x:u},backend:n,attrs:{shape:i}});return n.disposeIntermediateTensorInfo(a),n.disposeIntermediateTensorInfo(u),c}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ws{constructor(t){this.variableNames=["x","W"],this.outputShape=t.outShape;const{inHeight:e,inWidth:n,padInfo:r,strideHeight:i,strideWidth:o,filterHeight:s,filterWidth:a,dilationHeight:l,dilationWidth:u}=t,{top:c,left:h}=r;this.userCode=`\n      const ivec2 strides = ivec2(${i}, ${o});\n      const ivec2 pads = ivec2(${c}, ${h});\n      const float neg_infinity = -3.4e38;\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int batch = coords.x;\n        int d1 = coords.w;\n        ivec2 outTopLeftCorner =\n            coords.yz * strides - pads;\n        int hBeg = outTopLeftCorner.x;\n        int wBeg = outTopLeftCorner.y;\n\n        float curVal = neg_infinity;\n        for (int h = 0; h < ${s}; h++) {\n          int hIn = hBeg + h * ${l};\n\n          if (hIn >= 0 && hIn < ${e}) {\n            for (int w = 0; w < ${a}; w++) {\n              int wIn = wBeg + w * ${u};\n\n              if (wIn >= 0 && wIn < ${n}) {\n                float xVal = getX(batch, hIn, wIn, d1);\n                float wVal = getW(h, w, d1);\n\n                float val = xVal + wVal;\n                if (val > curVal) {\n                  curVal = val;\n                }\n              }\n            }\n          }\n        }\n\n        float result = curVal;\n        setOutput(result);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Cs={kernelName:s.T,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o}=e,{strides:a,pad:l,dilations:u}=r,c=s._115.computeDilation2DInfo(i.shape,o.shape,a,l,"NHWC",u);let h;const d=new ws(c),p=ci({inputs:{x:h=n.runWebGLProgram(d,[i,o],"float32")},backend:n,attrs:{shape:c.outShape}});return n.disposeIntermediateTensorInfo(h),p}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ss={kernelName:s.U,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{equation:i}=r,o=e,{allDims:a,summedDims:l,idDims:u}=s._115.decodeEinsumEquation(i,o.length);s._115.checkEinsumDimSizes(a.length,u,o);const{path:c,steps:h}=s._115.getEinsumComputePath(l,u),d=h.length;let p=null,f=a.length;const g=[];for(let t=0;t<d;++t){for(const e of h[t]){const{permutationIndices:t,expandDims:r}=s._115.getEinsumPermutation(f,u[e]);let i;s._115.isIdentityPermutation(t)?i=o[e]:(i=yi({inputs:{x:o[e]},backend:n,attrs:{perm:t}}),g.push(i));const a=i.shape.slice();for(let t=0;t<r.length;++t)a.splice(r[t],0,1);s._152.arraysEqual(i.shape,a)||(i=ci({inputs:{x:i},backend:n,attrs:{shape:a}}),g.push(i)),null===p?p=i:(p=li({inputs:{a:i,b:p},backend:n}),g.push(p))}t<d-1&&(c[t]>=0&&(p=bi({inputs:{x:p},backend:n,attrs:{axis:c[t]-(a.length-f),keepDims:!1}}),g.push(p)),f--)}for(const t of g)t!==p&&n.disposeIntermediateTensorInfo(t);return p}},ks=ei({opSnippet:"return (x >= 0.0) ? x : (exp(x) - 1.0);",packedOpSnippet:"\n  vec4 result;\n\n  result.r = (x.r >= 0.0) ? x.r : (exp(x.r) - 1.0);\n  result.g = (x.g >= 0.0) ? x.g : (exp(x.g) - 1.0);\n  result.b = (x.b >= 0.0) ? x.b : (exp(x.b) - 1.0);\n  result.a = (x.a >= 0.0) ? x.a : (exp(x.a) - 1.0);\n\n  return result;\n"}),Os={kernelName:s.V,backendName:"webgl",kernelFunc:ks},Is={kernelName:s.W,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n}=t,{dy:r,y:i}=e,o=Object(s._127)().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new Wr("\n  vec4 bGTEZero = vec4(greaterThanEqual(b, vec4(0.)));\n  return (bGTEZero * a) + ((vec4(1.0) - bGTEZero) * (a * (b + vec4(1.0))));\n",r.shape,i.shape):new Hr("return (b >= 1.0) ? a : a * (b + 1.0);",r.shape,i.shape);return n.runWebGLProgram(o,[r,i],r.dtype)}},Rs=ni({opSnippet:"return float(a == b);",packedOpSnippet:"\n  return vec4(equal(a, b));\n",dtype:"bool",cpuKernelImpl:kn}),As={kernelName:s.X,backendName:"webgl",kernelFunc:Rs},Ns=ei({opSnippet:`\n  // Error function is calculated approximately with elementary function.\n  // See "Handbook of Mathematical Functions with Formulas,\n  // Graphs, and Mathematical Tables", Abramowitz and Stegun.\n  float p = ${s._115.ERF_P};\n  float a1 = ${s._115.ERF_A1};\n  float a2 = ${s._115.ERF_A2};\n  float a3 = ${s._115.ERF_A3};\n  float a4 = ${s._115.ERF_A4};\n  float a5 = ${s._115.ERF_A5};\n\n  float sign = sign(x);\n  x = abs(x);\n  float t = 1.0 / (1.0 + p * x);\n  return sign * (1.0 - (((((a5*t + a4)*t) + a3)*t + a2)*t + a1)*t*exp(-x*x));\n`}),Ds={kernelName:s.Y,backendName:"webgl",kernelFunc:Ns},Ms=ei({opSnippet:"if (isnan(x)) return x;\n  return exp(x);\n",packedOpSnippet:"\n  vec4 result = exp(x);\n  bvec4 isNaN = isnan(x);\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",cpuKernelImpl:On,dtype:"float32"}),Ls={kernelName:s.Z,backendName:"webgl",kernelFunc:Ms};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ps(t){const{inputs:e,attrs:n,backend:r}=t,{dim:i}=n,{input:o}=e,a=o.shape.length,l=o.shape.slice();let u=i;return i<0&&(s._152.assert(-(a+1)<=i,()=>`Axis must be in the interval [${-(a+1)}, ${a}]`),u=a+i+1),l.splice(u,0,1),ci({inputs:{x:o},backend:r,attrs:{shape:l}})}const Fs={kernelName:s._0,backendName:"webgl",kernelFunc:Ps},Bs="return exp(x) - 1.0;",js=ei({opSnippet:Bs,packedOpSnippet:Bs,cpuKernelImpl:In}),$s={kernelName:s._1,backendName:"webgl",kernelFunc:js};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Us{constructor(t,e,n){this.variableNames=["real","imag"];const r=e[1];this.outputShape=e;const i=n?`2.0 * ${Math.PI}`:`-2.0 * ${Math.PI}`,o=n?`${r}.0`:"1.0";let s;if("real"===t)s="return real * expR - imag * expI;";else{if("imag"!==t)throw new Error(`FFT component must be either "real" or "imag", got ${t}.`);s="return real * expI + imag * expR;"}this.userCode=`\n      const float exponentMultiplier = ${i};\n\n      float unaryOpComplex(float real, float expR, float imag, float expI) {\n        ${s}\n      }\n\n      float mulMatDFT(int batch, int index) {\n        float indexRatio = float(index) / float(${r});\n        float exponentMultiplierTimesIndexRatio =\n            exponentMultiplier * indexRatio;\n\n        float result = 0.0;\n\n        for (int i = 0; i < ${r}; i++) {\n          // x = (-2|2 * PI / N) * index * i;\n          float x = exponentMultiplierTimesIndexRatio * float(i);\n          float expR = cos(x);\n          float expI = sin(x);\n          float real = getReal(batch, i);\n          float imag = getImag(batch, i);\n\n          result +=\n              unaryOpComplex(real, expR, imag, expI) / ${o};\n        }\n\n        return result;\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        setOutput(mulMatDFT(coords[0], coords[1]));\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Vs(t,e,n){const r=n.texData.get(t.dataId),i=s._152.sizeFromShape(t.shape),o=t.shape[t.shape.length-1],a=ci({inputs:{x:t},backend:n,attrs:{shape:[i/o,o]}}),l=a.shape,u=new Us("real",l,e),c=new Us("imag",l,e),h=[{dataId:r.complexTensorInfos.real.dataId,dtype:r.complexTensorInfos.real.dtype,shape:l},{dataId:r.complexTensorInfos.imag.dataId,dtype:r.complexTensorInfos.imag.dtype,shape:l}],d=n.runWebGLProgram(u,h,"float32"),p=n.runWebGLProgram(c,h,"float32"),f=Xr({inputs:{real:d,imag:p},backend:n});n.disposeIntermediateTensorInfo(d),n.disposeIntermediateTensorInfo(p);const g=ci({inputs:{x:f},backend:n,attrs:{shape:t.shape}});return n.disposeIntermediateTensorInfo(a),n.disposeIntermediateTensorInfo(f),g}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Hs={kernelName:s._2,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{input:r}=e;return Vs(r,!1,n)}};
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ws{constructor(t,e){this.outputShape=[],this.customUniforms=[{name:"value",type:"float"}],this.variableNames=["x"],this.outputShape=t,this.userCode="\n      void main() {\n        // Input can be obtained from uniform value.\n        setOutput(value);\n      }\n    "}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Gs(t){const{backend:e,attrs:n}=t,{shape:r,value:i}=n;let{dtype:o}=n;if("string"===(o=o||s._152.inferDtype(i))){const t=s._152.getArrayFromDType(o,s._152.sizeFromShape(r));return t.fill(i),e.makeTensorInfo(r,o,t)}{const t=new Ws(r,i),n=[[i]];return e.runWebGLProgram(t,[],o,n)}}const zs={kernelName:s._3,backendName:"webgl",kernelFunc:Gs};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Xs={kernelName:s._4,backendName:"webgl",kernelFunc:({inputs:t,backend:e})=>{const{image:n}=t,r=e,i=new class{constructor(t){this.variableNames=["Image"],this.outputShape=[];const e=t[2];this.outputShape=t,this.userCode=`\n        void main() {\n          ivec4 coords = getOutputCoords();\n          int x = coords[2];\n\n          int coordX = ${e} - x - 1;\n          float outputValue;\n          if(coordX >= 0 && coordX < ${e}) {\n            outputValue = getImage(coords[0], coords[1], coordX, coords[3]);\n          } else {\n            outputValue = getImage(coords[0], coords[1], coords[2], coords[3]);\n          }\n          setOutput(outputValue);\n        }\n    `}}(n.shape);return r.runWebGLProgram(i,[n],n.dtype)}},Ks="return floor(x);",Ys=ei({opSnippet:Ks,packedOpSnippet:Ks,cpuKernelImpl:Rn}),qs={kernelName:s._5,backendName:"webgl",kernelFunc:Ys},Js=ni({opSnippet:"\n  float s = sign(a) * sign(b);\n  int ia = round(a);\n  int ib = round(b);\n  if (ib != 0) {\n    // Windows (D3D) wants guaranteed non-zero int division at compile-time.\n    return float(idiv(ia, ib, s));\n  } else {\n    return NAN;\n  }\n",packedOpSnippet:"\n  ivec4 ia = round(a);\n  ivec4 ib = round(b);\n  bvec4 cond = notEqual(ib, ivec4(0));\n  ivec4 result = ivec4(0);\n  vec4 s = sign(a) * sign(b);\n\n  // Windows (D3D) wants guaranteed non-zero int division at compile-time.\n  if (cond[0]) {\n    result[0] = idiv(ia[0], ib[0], s[0]);\n  }\n  if (cond[1]) {\n    result[1] = idiv(ia[1], ib[1], s[1]);\n  }\n  if (cond[2]) {\n    result[2] = idiv(ia[2], ib[2], s[2]);\n  }\n  if (cond[3]) {\n    result[3] = idiv(ia[3], ib[3], s[3]);\n  }\n  return vec4(result);\n",dtype:"int32"}),Zs={kernelName:s._6,backendName:"webgl",kernelFunc:Js};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Qs{constructor(t){this.variableNames=["A"];const e=mt(),[n,r]=t;this.outputShape=t,this.userCode=`\n      void main() {\n        ivec3 coords = getOutputCoords();\n        int texR = coords[0];\n        int texC = coords[1];\n        int depth = coords[2];\n        vec2 uv = (vec2(texC, texR) + halfCR) / vec2(${r}.0, ${n}.0);\n\n        vec4 values = ${e.texture2D}(A, uv);\n        float value;\n        if (depth == 0) {\n          value = values.r;\n        } else if (depth == 1) {\n          value = values.g;\n        } else if (depth == 2) {\n          value = values.b;\n        } else if (depth == 3) {\n          value = values.a;\n        }\n\n        setOutput(floor(value * 255.0 + 0.5));\n      }\n    `}}
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class ta{constructor(t){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0;const e=mt(),[n,r]=t;this.outputShape=t,this.userCode=`\n      void main() {\n        ivec3 coords = getOutputCoords();\n        int texR = coords[0];\n        int texC = coords[1];\n        int depth = coords[2];\n\n        vec4 result = vec4(0.);\n\n        for(int row=0; row<=1; row++) {\n          for(int col=0; col<=1; col++) {\n            texC = coords[1] + row;\n            depth = coords[2] + col;\n\n            vec2 uv = (vec2(texC, texR) + halfCR) /\n                       vec2(${r}.0, ${n}.0);\n            vec4 values = ${e.texture2D}(A, uv);\n            float value;\n            if (depth == 0) {\n              value = values.r;\n            } else if (depth == 1) {\n              value = values.g;\n            } else if (depth == 2) {\n              value = values.b;\n            } else if (depth == 3) {\n              value = values.a;\n            }\n\n            result[row * 2 + col] = floor(value * 255.0 + 0.5);\n          }\n        }\n\n        ${e.output} = result;\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ea={kernelName:s._7,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t;let{pixels:i}=e;const{numChannels:o}=r,a="undefined"!=typeof HTMLVideoElement&&i instanceof HTMLVideoElement,l="undefined"!=typeof HTMLImageElement&&i instanceof HTMLImageElement,[u,c]=a?[i.videoWidth,i.videoHeight]:[i.width,i.height],h=[c,u],p=[c,u,o];(l||a)&&(null==na&&(na=document.createElement("canvas").getContext("2d")),na.canvas.width=u,na.canvas.height=c,na.drawImage(i,0,0,u,c),i=na.canvas);const f=n.makeTensorInfo(h,"int32");n.texData.get(f.dataId).usage=d.PIXELS,n.gpgpu.uploadPixelDataToTexture(n.getTexture(f.dataId),i);const g=Object(s._127)().getBool("WEBGL_PACK")?new ta(p):new Qs(p),m=n.runWebGLProgram(g,[f],"int32");return n.disposeData(f.dataId),m}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */};let na;const ra={kernelName:s._9,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o,bias:a,preluActivationWeights:l}=e,{strides:u,pad:c,dataFormat:h,dilations:d,dimRoundingMode:p,activation:f,leakyreluAlpha:g}=r,m=s._115.convertConv2DDataFormat(h),v=s._115.computeConv2DInfo(i.shape,o.shape,u,d,c,p,!1,m);let b;const _=[];if(1!==v.filterHeight||1!==v.filterWidth||1!==v.dilationHeight||1!==v.dilationWidth||1!==v.strideHeight||1!==v.strideWidth||"SAME"!==v.padInfo.type&&"VALID"!==v.padInfo.type)if(Object(s._127)().getBool("WEBGL_CONV_IM2COL")&&1===i.shape[0])b=zo({x:i,filter:o,convInfo:v,backend:n,bias:a,activation:f,preluActivationWeights:l,leakyreluAlpha:g});else{const t=null!=a,e=null!=l,r="leakyrelu"===f,u=f?ri(f,!1):null,c=new Vo(v,t,u,e,r),h=[i,o];if(a&&h.push(a),l&&h.push(l),r){const t=n.makeTensorInfo([],"float32",s._152.createScalarValue(g,"float32"));h.push(t),_.push(t)}b=n.runWebGLProgram(c,h,"float32")}else b=Go({x:i,filter:o,convInfo:v,backend:n,bias:a,activation:f,preluActivationWeights:l,leakyreluAlpha:g});const y=ci({inputs:{x:b},backend:n,attrs:{shape:v.outShape}});return _.push(b),_.forEach(t=>n.disposeIntermediateTensorInfo(t)),y}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ia={kernelName:s._10,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,filter:o,bias:a,preluActivationWeights:l}=e,{strides:u,pad:c,dilations:h,dimRoundingMode:d,activation:p,leakyreluAlpha:f}=r,g=[];let m=h;null==m&&(m=[1,1]),s._152.assert(s._115.eitherStridesOrDilationsAreOne(u,m),()=>"Error in depthwiseConv2d: Either strides or dilations must be "+`1. Got strides ${u} and dilations '${m}'`);const v=s._115.computeConv2DInfo(i.shape,o.shape,u,m,c,d,!0),b=Object(s._127)().getBool("WEBGL_PACK_DEPTHWISECONV")&&v.strideWidth<=2&&v.outChannels/v.inChannels==1,_=p?ri(p,b):null,y=[i,o],T=null!=a,x=null!=l,E="leakyrelu"===p;if(T&&y.push(a),x&&y.push(l),E){const t=n.makeTensorInfo([],"float32",s._152.createScalarValue(f,"float32"));y.push(t),g.push(t)}let w;w=b?new ms(v,T,_,x,E):new gs(v,T,_,x,E);const C=[[v.padInfo.top,v.padInfo.left],[v.strideHeight,v.strideWidth],[v.dilationHeight,v.dilationWidth],[v.inHeight,v.inWidth]],S=n.runWebGLProgram(w,y,"float32",C);return g.forEach(t=>n.disposeIntermediateTensorInfo(t)),S}};class oa{constructor(t,e,n){this.sliceDim=t,this.strides=e,this.variableNames=["x","indices"],this.outputShape=n;const r=Dt(e.length),i=Dt(n.length),o=this.sliceDim>1?"strides[j]":"strides";this.userCode=`\n        ${r} strides = ${r}(${this.strides});\n         void main() {\n          ${i} coords = getOutputCoords();\n          int flattenIndex = 0;\n          for (int j = 0; j < ${this.sliceDim}; j++) {\n            int index = round(getIndices(coords[0], j));\n            flattenIndex += index * ${o};\n          }\n          setOutput(getX(flattenIndex, coords[1]));\n        }\n      `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const sa={kernelName:s._11,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{params:r,indices:i}=e,o=i.shape,a=o[o.length-1],l=s._152.sizeFromShape(r.shape),[u,c,h,d]=s._115.prepareAndValidate(r,i),p=ci({inputs:{x:i},backend:n,attrs:{shape:[c,a]}}),f=ci({inputs:{x:r},backend:n,attrs:{shape:[s._152.sizeFromShape(r.shape)/h,h]}});if(n.shouldExecuteOnCPU([r,i])||"string"===r.dtype){const t=n.readSync(i.dataId),e=n.bufferSync(r),o=An(t,e,r.dtype,c,a,h,d,r.shape,l);return n.makeTensorInfo(u,r.dtype,o.values)}const g=new oa(a,d,[c,h]),m=n.runWebGLProgram(g,[f,p],f.dtype),v=ci({inputs:{x:m},backend:n,attrs:{shape:u}});return n.disposeIntermediateTensorInfo(p),n.disposeIntermediateTensorInfo(f),n.disposeIntermediateTensorInfo(m),v}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class aa{constructor(t,e){this.variableNames=["A","indices"],this.outputShape=e,this.rank=e.length;const n=Dt(this.rank),r=function(t,e){const n=["resRC.x","resRC.y","resRC.z","resRC.w"],r=[];for(let e=0;e<t.length;e++)2===e?r.push("index"):r.push(`${n[e]}`);return r.join()}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(t);this.userCode=`\n      void main() {\n        ${n} resRC = getOutputCoords();\n        int index = int(getIndices(resRC.x, resRC.z));\n        float inBounds = (index >= 0) && (index < ${t[2]}) ? 1.0 : 0.0;\n        setOutput(inBounds * getA(${r}));\n      }\n    `}}function la(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,indices:o}=e,{axis:a,batchDims:l}=r,u=s._152.parseAxisParam(a,i.shape)[0];if(Object(s._127)().get("DEBUG")){const t=n.readSync(o.dataId),e=i.shape[u];for(let n=0;n<t.length;++n){const r=t[n];s._152.assert(r<=e-1&&r>=0,()=>`GatherV2: the index value ${r} is not in [0, ${e-1}]`)}}const c=s._115.segment_util.collectGatherOpShapeInfo(i,o,u,l),h=s._152.sizeFromShape(o.shape),d=[],p=ci({inputs:{x:i},backend:n,attrs:{shape:[c.batchSize,c.outerSize,c.dimSize,c.sliceSize]}}),f=ci({inputs:{x:o},backend:n,attrs:{shape:[c.batchSize,h/c.batchSize]}});d.push(p),d.push(f);const g=[c.batchSize,c.outerSize,h/c.batchSize,c.sliceSize];if(n.shouldExecuteOnCPU([i,o])||"string"===i.dtype){const t=n.bufferSync(f),e=n.bufferSync(p),r=Nn(e,t,g);return d.forEach(t=>n.disposeIntermediateTensorInfo(t)),n.makeTensorInfo(c.outputShape,r.dtype,r.values)}const m=new aa(p.shape,g),v=n.runWebGLProgram(m,[p,f],p.dtype);d.push(v);const b=ci({inputs:{x:v},backend:n,attrs:{shape:c.outputShape}});return d.forEach(t=>n.disposeIntermediateTensorInfo(t)),b}const ua={kernelName:s._12,backendName:"webgl",kernelFunc:la},ca=ni({opSnippet:"return float(a > b);",packedOpSnippet:"\n  return vec4(greaterThan(a, b));\n",cpuKernelImpl:Dn,dtype:"bool"}),ha={kernelName:s._13,backendName:"webgl",kernelFunc:ca},da=ni({opSnippet:"return float(a >= b);",packedOpSnippet:"\n  return vec4(greaterThanEqual(a, b));\n",dtype:"bool",cpuKernelImpl:Mn}),pa={kernelName:s._14,backendName:"webgl",kernelFunc:da};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const fa={kernelName:s._15,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{inputs:e,backend:n}=t,{input:r}=e;return Vs(r,!0,n)}},ga=ei({opSnippet:"return float(!isnan(x) && !isinf(x));",dtype:"bool"}),ma={kernelName:s._18,backendName:"webgl",kernelFunc:ga},va=ei({opSnippet:"return float(isinf(x));",dtype:"bool"}),ba={kernelName:s._19,backendName:"webgl",kernelFunc:va},_a=ei({opSnippet:"return float(isnan(x));",dtype:"bool"}),ya={kernelName:s._20,backendName:"webgl",kernelFunc:_a},Ta=ni({opSnippet:"return float(a < b);",packedOpSnippet:"\n  return vec4(lessThan(a, b));\n",cpuKernelImpl:Ln,dtype:"bool"}),xa={kernelName:s._25,backendName:"webgl",kernelFunc:Ta},Ea=ni({opSnippet:"return float(a <= b);",packedOpSnippet:"\n  return vec4(lessThanEqual(a, b));\n",cpuKernelImpl:Pn,dtype:"bool"}),wa={kernelName:s._26,backendName:"webgl",kernelFunc:Ea};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ca={kernelName:s._27,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{backend:e,attrs:n}=t,{start:r,stop:i,num:o}=n,s=Fn(r,i,o);return e.makeTensorInfo([s.length],"float32",s)}},Sa=ei({opSnippet:"if (isnan(x)) return x;\n  return x < 0.0 ? 0./0. : log(x);\n",packedOpSnippet:"\n  vec4 result = log(x);\n  bvec4 isNaN = isnan(x);\n  result.r = isNaN.r ? x.r : (x.r < 0.0 ? 0./0. : result.r);\n  result.g = isNaN.g ? x.g : (x.g < 0.0 ? 0./0. : result.g);\n  result.b = isNaN.b ? x.b : (x.b < 0.0 ? 0./0. : result.b);\n  result.a = isNaN.a ? x.a : (x.a < 0.0 ? 0./0. : result.a);\n  return result;\n",cpuKernelImpl:Bn}),ka={kernelName:s._28,backendName:"webgl",kernelFunc:Sa},Oa=ei({opSnippet:"if (isnan(x)) return x;\n  return log(1.0 + x);\n"}),Ia={kernelName:s._29,backendName:"webgl",kernelFunc:Oa},Ra=ni({opSnippet:"return float(a >= 1.0 && b >= 1.0);",packedOpSnippet:"\n  return vec4(\n    vec4(greaterThanEqual(a, vec4(1.0))) *\n    vec4(greaterThanEqual(b, vec4(1.0))));\n",dtype:"bool"}),Aa={kernelName:s._30,backendName:"webgl",kernelFunc:Ra},Na=ei({opSnippet:"return float(!(x >= 1.0));"}),Da={kernelName:s._31,backendName:"webgl",kernelFunc:Na},Ma=ni({opSnippet:"return float(a >= 1.0 || b >= 1.0);",packedOpSnippet:"\n  return min(\n    vec4(greaterThanEqual(a, vec4(1.0))) +\n    vec4(greaterThanEqual(b, vec4(1.0))),\n    vec4(1.0));\n",dtype:"bool"}),La={kernelName:s._32,backendName:"webgl",kernelFunc:Ma};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Pa={kernelName:s._22,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{depthRadius:o,bias:a,alpha:l,beta:u}=r,c=Object(s._127)().getBool("WEBGL_PACK_NORMALIZATION")?new
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n,r,i){this.variableNames=["x"],this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0;const o=e,s=t[3]-1;let a;this.outputShape=t;const l=`float(${n}) + float(${r}) * sum`;a=.5===i?`inversesqrt(${l})`:1===i?`1.0/(${l})`:`exp(log(${l}) * float(-${i}));`,this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords.x;\n        int r = coords.y;\n        int c = coords.z;\n        int d = coords.w;\n\n        bool hasNextCol = d < ${this.outputShape[3]};\n        bool hasNextRow = c < ${this.outputShape[2]};\n\n        vec4 sum = vec4(0.);\n        vec4 xFragAtOutputCoords = getX(b, r, c, d);\n\n        vec4 xAtOutputCoords = vec4(\n          getChannel(xFragAtOutputCoords, vec2(c, d)),\n          hasNextCol ?\n            getChannel(xFragAtOutputCoords, vec2(c, d + 1)) : 0.0,\n          hasNextRow ?\n            getChannel(xFragAtOutputCoords , vec2(c + 1, d)) : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getChannel(xFragAtOutputCoords, vec2(c + 1, d + 1)) : 0.0\n        );\n\n        int firstChannel = d - ${o};\n        vec2 cache = vec2(0.);\n        if(firstChannel >= 0){\n          vec4 firstChannelFrag = getX(b, r, c, firstChannel);\n          cache.x = getChannel(firstChannelFrag, vec2(c, firstChannel));\n            if(hasNextRow){\n              cache.y = getChannel(firstChannelFrag, vec2(c + 1, firstChannel));\n            }\n        }\n\n        ivec2 depth = ivec2(d, d + 1);\n        for (int j = - ${o}; j <= ${o}; j++) {\n          ivec2 idx = depth + j;\n          bvec2 aboveLowerBound = greaterThanEqual(idx, ivec2(0));\n          bvec2 belowUpperBound = lessThanEqual(idx, ivec2(${s}));\n\n          bool depthInRange = aboveLowerBound.x && belowUpperBound.x;\n          bool depthPlusOneInRange = aboveLowerBound.y && belowUpperBound.y;\n\n          if(depthInRange || depthPlusOneInRange){\n            vec4 z = vec4(0.);\n            vec4 xFragAtCurrentDepth;\n            z.xz = cache.xy;\n            if(depthPlusOneInRange && hasNextCol){\n              xFragAtCurrentDepth = idx.y != d ?\n                getX(b, r, c, idx.y) : xFragAtOutputCoords;\n              z.y = getChannel(xFragAtCurrentDepth, vec2(c, idx.y));\n              if(hasNextRow){\n                z.w = getChannel(xFragAtCurrentDepth, vec2(c + 1, idx.y));\n              }\n            }\n            cache.xy = z.yw;\n            sum += z * z;\n          }\n        }\n        vec4 result = xAtOutputCoords * ${a};\n        setOutput(result);\n      }\n    `}}(i.shape,o,a,l,u):new
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n,r,i){this.variableNames=["x"],this.outputShape=[];const o=e,s=t[3]-1;let a;this.outputShape=t;const l=`float(${n}) + float(${r}) * sum`;a=.5===i?`inversesqrt(${l})`:1===i?`1.0/(${l})`:`exp(log(${l}) * float(-${i}));`,this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int r = coords[1];\n        int c = coords[2];\n        int d = coords[3];\n        float x = getX(b, r, c, d);\n        float sum = 0.0;\n        for (int j = -${o}; j <= ${o}; j++) {\n          int idx = d + j;\n          if (idx >= 0 && idx <=  ${s}) {\n            float z = getX(b, r, c, idx);\n            sum += z * z;\n          }\n        }\n        float val = x * ${a};\n        setOutput(val);\n      }\n    `}}(i.shape,o,a,l,u);return n.runWebGLProgram(c,[i],i.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Fa={kernelName:s._23,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{x:i,y:o,dy:s}=e,{depthRadius:a,bias:l,alpha:u,beta:c}=r,h=new
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n,r,i){this.variableNames=["inputImage","outputImage","dy"],this.outputShape=[],this.outputShape=t,this.depth=t[3],this.depthRadius=e,this.bias=n,this.alpha=r,this.beta=i,this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int r = coords[1];\n        int c = coords[2];\n\n        float result = 0.0;\n        for (int d = 0; d < ${this.depth}; ++d) {\n          int depthBegin = int(max(0.0, float(d - ${e})));\n          int depthEnd = int(min(float(${this.depth}),\n              float(d + ${e} + 1)));\n\n          const int MIN_DEPTH_BEGIN = 0;\n          const int MAX_DEPTH_END = ${this.depth};\n\n          float norm = 0.0;\n          for (int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k) {\n            if (k < depthBegin){\n              continue;\n            }\n            else if (k >= depthBegin && k < depthEnd) {\n              norm += getInputImage(b, r, c, k) * getInputImage(b, r, c, k);\n            }\n            else {\n              break;\n            }\n          }\n\n          norm = float(${r}) * norm + float(${n});\n\n          for(int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k){\n            if (k < depthBegin){\n              continue;\n            }\n            else if (k >= depthBegin && k < depthEnd){\n              float dyi = -2.0 * float(${r})\n                * float(${i})\n                * getInputImage(b ,r ,c, k) * getOutputImage(b, r, c, d)\n                / norm;\n              if (k == d) {\n                dyi += pow(norm, -1.0 * ${i});\n              }\n              if (k == coords[3]) {\n                dyi *= getDy(b, r, c, d);\n                result += dyi;\n              }\n            }\n            else {\n              break;\n            }\n          }\n      }\n      setOutput(result);\n      }\n    `}}(i.shape,a,l,u,c);return n.runWebGLProgram(h,[i,o,s],i.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Ba(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{reductionIndices:o,keepDims:a}=r,l=i.shape.length,u=s._152.parseAxisParam(o,i.shape);let c=u;const h=s._115.getAxesPermutation(c,l),d=null!=h,p=n.shouldExecuteOnCPU([i]);let f=i;if(d){if(p){const t=n.texData.get(f.dataId).values,e=new Array(l);for(let t=0;t<e.length;t++)e[t]=i.shape[h[t]];const r=lr(t,i.shape,i.dtype,h,e);f=n.makeTensorInfo(e,i.dtype),n.texData.get(f.dataId).values=r}else f=vi(i,h,n);c=s._115.getInnerMostAxes(c.length,l)}s._115.assertAxesAreInnerMostDims("max",c,l);const[g,m]=s._115.computeOutAndReduceShapes(f.shape,c);let v,b=g;if(a&&(b=s._115.expandShapeToKeepDim(g,u)),p){const t=n.texData.get(f.dataId).values,e=jn(t,s._152.sizeFromShape(m),b,i.dtype);v=n.makeTensorInfo(b,i.dtype),n.texData.get(v.dataId).values=e}else v=
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e,n,r){const i=s._152.sizeFromShape(e),o=ci({inputs:{x:t},attrs:{shape:[s._152.sizeFromShape(t.shape)/i,i]},backend:r}),a=fi(o,t.dtype,"max",r),l=ci({inputs:{x:a},attrs:{shape:n},backend:r});return r.disposeIntermediateTensorInfo(o),r.disposeIntermediateTensorInfo(a),l}(f,m,b,n);return d&&n.disposeIntermediateTensorInfo(f),v}const ja={kernelName:s._33,backendName:"webgl",kernelFunc:Ba},$a=ni({opSnippet:"\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return max(a, b);\n",packedOpSnippet:"\n  vec4 result = vec4(max(a, b));\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",cpuKernelImpl:$n}),Ua={kernelName:s._39,backendName:"webgl",kernelFunc:$a};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Va={kernelName:s._34,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e;ft(i,"maxPool");const{filterSize:o,strides:a,pad:l,dimRoundingMode:u}=r;s._152.assert(s._115.eitherStridesOrDilationsAreOne(a,1),()=>"Error in maxPool: Either strides or dilations must be 1. "+`Got strides ${a} and dilations '1'`);const c=s._115.computePool2DInfo(i.shape,o,a,1,l,u);if(1===c.filterWidth&&1===c.filterHeight&&s._152.arraysEqual(c.inShape,c.outShape))return Gr({inputs:{x:i},backend:n});const h=new to(c,"max",!1);return n.runWebGLProgram(h,[i],i.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ha={kernelName:s._35,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{filterSize:o,strides:a,pad:l,dataFormat:u,dimRoundingMode:c}=r,h=s._115.computePool3DInfo(i.shape,o,a,[1,1,1],l,c,u),d=new eo(h,"max",!1);return n.runWebGLProgram(d,[i],i.dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Wa{constructor(t){this.variableNames=["dy","maxPos"],this.outputShape=t.inShape;const e=t.strideHeight,n=t.strideWidth,r=t.dilationHeight,i=t.effectiveFilterHeight,o=t.effectiveFilterWidth,s=i-1-t.padInfo.top,a=o-1-t.padInfo.left,l=i*o-1;this.userCode=`\n      const ivec2 pads = ivec2(${s}, ${a});\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n\n        ivec2 dyRCCorner = coords.yz - pads;\n        int dyRCorner = dyRCCorner.x;\n        int dyCCorner = dyRCCorner.y;\n\n        // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n        for (int wR = 0; wR < ${i};\n          wR += ${r}) {\n          float dyR = float(dyRCorner + wR) / ${e}.0;\n\n          if (dyR < 0.0 || dyR >= ${t.outHeight}.0 || fract(dyR) > 0.0) {\n            continue;\n          }\n          int idyR = int(dyR);\n\n          for (int wC = 0; wC < ${o}; wC++) {\n            float dyC = float(dyCCorner + wC) / ${n}.0;\n\n            if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                fract(dyC) > 0.0) {\n              continue;\n            }\n            int idyC = int(dyC);\n\n            float dyValue = getDy(b, idyR, idyC, d);\n            int maxPosValue = ${l} - int(getMaxPos(b, idyR, idyC, d));\n\n            // Get the current value, check it against the value from the\n            // position matrix.\n            int curPosValue = wR * ${o} + wC;\n            float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0);\n\n            dotProd += dyValue * mask;\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}class Ga{constructor(t){this.variableNames=["dy","maxPos"],this.outputShape=t.inShape;const e=t.strideDepth,n=t.strideHeight,r=t.strideWidth,i=t.dilationDepth,o=t.dilationHeight,s=t.dilationWidth,a=t.effectiveFilterDepth,l=t.effectiveFilterHeight,u=t.effectiveFilterWidth,c=a-1-t.padInfo.front,h=l-1-t.padInfo.top,d=u-1-t.padInfo.left,p=a*l*u-1;this.userCode=`\n      const ivec3 pads = ivec3(${c}, ${h}, ${d});\n\n      void main() {\n        ivec5 coords = getOutputCoords();\n        int batch = coords.x;\n        int ch = coords.u;\n\n        ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads;\n        int dyDCorner = dyCorner.x;\n        int dyRCorner = dyCorner.y;\n        int dyCCorner = dyCorner.z;\n\n        // Convolve dy(?, ?, ?, ch) with pos mask(:, :, :, d) to get\n        // dx(xD, xR, xC, ch).\n        // ? = to be determined. : = across all values in that axis.\n        float dotProd = 0.0;\n\n        for (int wD = 0; wD < ${a};\n           wD += ${i}) {\n          float dyD = float(dyDCorner + wD) / ${e}.0;\n\n          if (dyD < 0.0 || dyD >= ${t.outDepth}.0 || fract(dyD) > 0.0) {\n            continue;\n          }\n          int idyD = int(dyD);\n\n          for (int wR = 0; wR < ${l};\n              wR += ${o}) {\n            float dyR = float(dyRCorner + wR) / ${n}.0;\n\n            if (dyR < 0.0 || dyR >= ${t.outHeight}.0 ||\n                fract(dyR) > 0.0) {\n              continue;\n            }\n            int idyR = int(dyR);\n\n            for (int wC = 0; wC < ${u};\n                wC += ${s}) {\n              float dyC = float(dyCCorner + wC) / ${r}.0;\n\n              if (dyC < 0.0 || dyC >= ${t.outWidth}.0 ||\n                  fract(dyC) > 0.0) {\n                continue;\n              }\n              int idyC = int(dyC);\n\n              float dyValue = getDy(batch, idyD, idyR, idyC, ch);\n              int maxPosValue = ${p} -\n                  int(getMaxPos(batch, idyD, idyR, idyC, ch));\n\n              // Get the current value, check it against the value from the\n              // position matrix.\n              int curPosValue =\n                  wD * ${l} * ${u} +\n                  wR * ${u} + wC;\n              float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0);\n\n              dotProd += dyValue * mask;\n            }\n          }\n        }\n        setOutput(dotProd);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const za={kernelName:s._36,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,input:o}=e,a=o,{filterSize:l,strides:u,pad:c,dimRoundingMode:h}=r,d=s._115.computePool3DInfo(a.shape,l,u,[1,1,1],c,h),p=new eo(d,"max",!0),f=n.runWebGLProgram(p,[a],a.dtype),g=new Ga(d),m=n.runWebGLProgram(g,[i,f],a.dtype);return n.disposeIntermediateTensorInfo(f),m}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Xa={kernelName:s._37,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{dy:i,input:o,output:a}=e,l=o;ft([o,a],"maxPoolGrad");const{filterSize:u,strides:c,pad:h,dimRoundingMode:d}=r,p=s._115.computePool2DInfo(l.shape,u,c,1,h,d),f=new to(p,"max",!0),g=n.runWebGLProgram(f,[l],l.dtype),m=new Wa(p),v=n.runWebGLProgram(m,[i,g],l.dtype);return n.disposeIntermediateTensorInfo(g),v}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Ka={kernelName:s._38,backendName:"webgl",kernelFunc:({inputs:t,attrs:e,backend:n})=>{const{x:r}=t,{filterSize:i,strides:o,pad:a,includeBatchInIndex:l}=e,u=n;s._152.assert(4===r.shape.length,()=>`Error in maxPool: input must be rank 4 but got rank ${r.shape.length}.`);const c=[1,1];s._152.assert(s._115.eitherStridesOrDilationsAreOne(o,c),()=>"Error in maxPool: Either strides or dilations must be 1. "+`Got strides ${o} and dilations '${c}'`);const h=s._115.computePool2DInfo(r.shape,i,o,c,a),[d,p]=function(t,e,n,r){let i=new to(n,"max",!1);const o=r.runWebGLProgram(i,[t],"float32");return i=new to(n,"max",!0,!0,e),[o,r.runWebGLProgram(i,[t],"float32")]}(r,l,h,u);return[d,p]}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Ya={kernelName:s._40,backendName:"webgl",kernelFunc:({inputs:t,attrs:e,backend:n})=>{const{x:r}=t,{keepDims:i,axis:o}=e,a=n,l=r.shape.length,u=s._152.parseAxisParam(o,r.shape);let c=u;const h=s._115.getAxesPermutation(c,l),d=null!=h,p=a.shouldExecuteOnCPU([r]),f=[];let g=r;if(d){if(p){const t=a.texData.get(g.dataId).values,e=new Array(l);for(let t=0;t<e.length;t++)e[t]=r.shape[h[t]];const n=lr(t,r.shape,r.dtype,h,e);g=a.makeTensorInfo(e,r.dtype),a.texData.get(g.dataId).values=n}else g=vi(r,h,a);f.push(g),c=s._115.getInnerMostAxes(c.length,l)}s._115.assertAxesAreInnerMostDims("sum",c,l);const[m,v]=s._115.computeOutAndReduceShapes(g.shape,c);let b=m;i&&(b=s._115.expandShapeToKeepDim(m,u));const _=function(t,e,n,r){const i=s._152.sizeFromShape(e),o=ci({inputs:{x:t},attrs:{shape:[s._152.sizeFromShape(t.shape)/i,i]},backend:r}),a=fi(o,"float32","mean",r),l=ci({inputs:{x:a},attrs:{shape:n},backend:r});return r.disposeIntermediateTensorInfo(o),r.disposeIntermediateTensorInfo(a),l}(g,v,b,a);for(const t of f)a.disposeIntermediateTensorInfo(t);return _}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const qa={kernelName:s._41,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,keepDims:a}=r,l=i.shape.length,u=s._152.parseAxisParam(o,i.shape);let c=u;const h=s._115.getAxesPermutation(c,l);let d=i;null!=h&&(d=yi({inputs:{x:i},backend:n,attrs:{perm:h}}),c=s._115.getInnerMostAxes(c.length,i.shape.length)),s._115.assertAxesAreInnerMostDims("min",c,l);const[p,f]=s._115.computeOutAndReduceShapes(d.shape,c),g=ci({inputs:{x:d},backend:n,attrs:{shape:[-1,s._152.sizeFromShape(f)]}}),m=fi(g,g.dtype,"min",n);let v;v=ci(a?{inputs:{x:m},backend:n,attrs:{shape:s._115.expandShapeToKeepDim(p,u)}}:{inputs:{x:m},backend:n,attrs:{shape:p}});return n.disposeIntermediateTensorInfo(g),n.disposeIntermediateTensorInfo(m),null!=h&&n.disposeIntermediateTensorInfo(d),v}},Ja=ni({opSnippet:"\n  if (isnan(a)) return a;\n  if (isnan(b)) return b;\n\n  return min(a, b);\n",packedOpSnippet:"\n  vec4 result = vec4(min(a, b));\n  vec4 isNaN = min(vec4(isnan(a)) + vec4(isnan(b)), vec4(1.0));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n",cpuKernelImpl:Un}),Za={kernelName:s._42,backendName:"webgl",kernelFunc:Ja};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Qa={kernelName:s._43,backendName:"webgl",kernelFunc:({inputs:t,backend:e,attrs:n})=>{const{x:r}=t,{paddings:i,mode:o}=n,a=Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e.map((e,n)=>e[0]+t[n]+e[1]);const r=t.length,i=Dt(r),o=e.map(t=>t[0]).join(","),s=e.map((e,n)=>e[0]+t[n]).join(","),a=hr("rc",r),l=hr("source",r),u=`${a[r-1]} < ${this.outputShape[r-1]}`,c=1===r?"source":`vec2(${l.slice(-2).join()})`,h="reflect"===n?0:1;let d="";if(1===r){const t=`\n        ${i} source = rc;\n        if (source < start) {\n          source = start * 2 - source - ${h};\n        } else if (source >= end) {\n          source = (end - 1) * 2 - source + ${h};\n        }\n        source -= start;\n      `;d=`\n        ${i} rc = outputLoc;\n        ${t}\n        result[0] = getChannel(getX(${l.join()}), ${c});\n        ${a[r-1]} += 1;\n        if(${u}) {\n          ${t}\n          result[1] = getChannel(getX(${l.join()}), ${c});\n        }\n      `}else{const t=`\n        ${i} source = rc;\n        ${i} lt = ${i}(lessThan(source, start));\n        ${i} gte = ${i}(greaterThanEqual(source, end));\n        ${i} orig = 1 - (lt + gte);\n        source = orig * source +\n                lt * (start * 2 - source - ${h}) +\n                gte * ((end - 1) * 2 - source + ${h});\n        source -= start;\n      `;d=`\n        ${i} rc = outputLoc;\n        ${t}\n        result[0] = getChannel(getX(${l.join()}), ${c});\n        ${a[r-1]} += 1;\n        if(${u}) {\n          ${t}\n          result[1] = getChannel(getX(${l.join()}), ${c});\n        }\n        rc = outputLoc;\n        ${a[r-2]} += 1;\n        if(${a[r-2]} < ${this.outputShape[r-2]}) {\n          ${t}\n          result[2] = getChannel(getX(${l.join()}), ${c});\n          ${a[r-1]} += 1;\n          if(${u}) {\n            ${t}\n            result[3] = getChannel(getX(${l.join()}), ${c});\n          }\n        }\n      `}this.userCode=`\n      const ${i} start = ${i}(${o});\n      const ${i} end = ${i}(${s});\n\n      void main() {\n        ${i} outputLoc = getOutputCoords();\n        vec4 result = vec4(0.);\n        ${d}\n        setOutput(result);\n      }\n    `}}(r.shape,i,o):new
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n){this.variableNames=["x"],this.outputShape=e.map((e,n)=>e[0]+t[n]+e[1]);const r=t.length,i=Dt(r),o=e.map(t=>t[0]).join(","),s=e.map((e,n)=>e[0]+t[n]).join(","),a=["coords[0]","coords[1]","coords[2]","coords[3]"].slice(0,r),l="reflect"===n?0:1;this.userCode=1!==r?`\n      ${i} start = ${i}(${o});\n      ${i} end = ${i}(${s});\n\n      void main() {\n        ${i} outC = getOutputCoords();\n        for (int i = 0; i < ${r}; i++) {\n          if (outC[i] < start[i]) {\n            outC[i] = start[i] * 2 - outC[i] - ${l};\n          } else if(outC[i] >= end[i]) {\n            outC[i] = (end[i] - 1) * 2 - outC[i] + ${l};\n          }\n        }\n        ${i} coords = outC - start;\n        setOutput(getX(${a}));\n      }\n    `:`\n        int start = ${o};\n        int end = ${s};\n\n        void main() {\n          int outC = getOutputCoords();\n          if (outC < start) {\n            outC = start * 2 - outC - ${l};\n          } else if(outC >= end) {\n            outC = (end - 1) * 2 - outC + ${l};\n          }\n          setOutput(getX(outC - start));\n        }\n      `}}(r.shape,i,o);return e.runWebGLProgram(a,[r],r.dtype)}},tl=ni({opSnippet:"if (b == 0.0) return NAN;\n  return mod(a, b);",packedOpSnippet:"\n  vec4 result = mod(a, b);\n  vec4 isNaN = vec4(equal(b, vec4(0.0)));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n"}),el={kernelName:s._44,backendName:"webgl",kernelFunc:tl};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class nl{constructor(t,e,n){this.variableNames=["probs"],this.customUniforms=[{name:"seed",type:"float"}],this.outputShape=[t,n],this.userCode=`\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n\n        float r = random(seed);\n        float cdf = 0.0;\n\n        for (int i = 0; i < ${e-1}; i++) {\n          cdf += getProbs(batch, i);\n\n          if (r < cdf) {\n            setOutput(float(i));\n            return;\n          }\n        }\n\n        // If no other event happened, last event happened.\n        setOutput(float(${e-1}));\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const rl=ni({opSnippet:"\nif (a == b) {\n  return 1.0;\n};\nreturn a / b;",packedOpSnippet:"\n  // vec4 one = vec4(equal(a, b));\n  // return one + (vec4(1.0) - one) * a / b;\n  vec4 result = a / b;\n  if(a.x == b.x) {\n    result.x = 1.;\n  }\n  if(a.y == b.y) {\n    result.y = 1.;\n  }\n  if(a.z == b.z) {\n    result.z = 1.;\n  }\n  if(a.w == b.w) {\n    result.w = 1.;\n  }\n\n  return result;\n",checkOutOfBounds:!0}),il={kernelName:s._61,backendName:"webgl",kernelFunc:rl},ol="return a - b;",sl=ni({opSnippet:ol,packedOpSnippet:ol,supportsComplex:!0,cpuKernelImpl:or}),al={kernelName:s._99,backendName:"webgl",kernelFunc:sl};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function ll(t){const{inputs:e,backend:n,attrs:r}=t,{logits:i}=e,{dim:o}=r,a=s._152.parseAxisParam([o],i.shape),l=Ba({inputs:{x:i},backend:n,attrs:{reductionIndices:a,keepDims:!1}}),u=s._115.expandShapeToKeepDim(l.shape,a),c=ci({inputs:{x:l},backend:n,attrs:{shape:u}}),h=sl({inputs:{a:i,b:c},backend:n}),d=Ms({inputs:{x:h},backend:n}),p=bi({inputs:{x:d},backend:n,attrs:{axis:a,keepDims:!1}}),f=ci({inputs:{x:p},backend:n,attrs:{shape:u}}),g=rl({inputs:{a:d,b:f},backend:n});return n.disposeIntermediateTensorInfo(l),n.disposeIntermediateTensorInfo(c),n.disposeIntermediateTensorInfo(h),n.disposeIntermediateTensorInfo(d),n.disposeIntermediateTensorInfo(p),n.disposeIntermediateTensorInfo(f),g}const ul={kernelName:s._82,backendName:"webgl",kernelFunc:ll};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const cl={kernelName:s._45,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{logits:i}=e,{numSamples:o,seed:s,normalized:a}=r,l=a?i:ll({inputs:{logits:i},backend:n,attrs:{dim:i.shape.length-1}}),u=l.shape[0],c=l.shape[1],h=new nl(u,c,o),d=[[s]],p=n.runWebGLProgram(h,[l],"int32",d);return a||n.disposeIntermediateTensorInfo(l),p}},hl=_r+"\n  return -x;\n",dl="\n  vec4 result = -x;\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n";
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const pl={kernelName:s._47,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{x:r}=e;if(n.shouldExecuteOnCPU([r])){const t=n.texData.get(r.dataId),[e,i]=Hn(t.values,r.shape,r.dtype);return n.makeTensorInfo(i,r.dtype,e)}let i;return i=Object(s._127)().getBool("WEBGL_PACK_UNARY_OPERATIONS")?new Nr(r.shape,dl):new br(r.shape,hl),n.runWebGLProgram(i,[r],r.dtype)}},fl=s._133.nonMaxSuppressionV3Impl;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const gl={kernelName:s._48,backendName:"webgl",kernelFunc:function(t){s._115.warn("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:r}=t,{boxes:i,scores:o}=e,{maxOutputSize:a,iouThreshold:l,scoreThreshold:u}=r,c=n.readSync(i.dataId),h=n.readSync(o.dataId),{selectedIndices:d}=fl(c,h,a,l,u);return n.makeTensorInfo([d.length],"int32",new Int32Array(d))}},ml=s._133.nonMaxSuppressionV4Impl;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const vl={kernelName:s._49,backendName:"webgl",kernelFunc:function(t){s._115.warn("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:r}=t,{boxes:i,scores:o}=e,{maxOutputSize:a,iouThreshold:l,scoreThreshold:u,padToMaxOutputSize:c}=r,h=n.readSync(i.dataId),d=n.readSync(o.dataId),{selectedIndices:p,validOutputs:f}=ml(h,d,a,l,u,c);return[n.makeTensorInfo([p.length],"int32",new Int32Array(p)),n.makeTensorInfo([],"int32",new Int32Array([f]))]}},bl=s._133.nonMaxSuppressionV5Impl;
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _l={kernelName:s._50,backendName:"webgl",kernelFunc:function(t){s._115.warn("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:r}=t,{boxes:i,scores:o}=e,{maxOutputSize:a,iouThreshold:l,scoreThreshold:u,softNmsSigma:c}=r,h=n.readSync(i.dataId),d=n.readSync(o.dataId),p=a,f=l,g=u,m=c,{selectedIndices:v,selectedScores:b}=bl(h,d,p,f,g,m);return[n.makeTensorInfo([v.length],"int32",new Int32Array(v)),n.makeTensorInfo([b.length],"float32",new Float32Array(b))]}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const yl={kernelName:s._52,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{indices:i}=e,{depth:o,onValue:a,offValue:l}=r,u=s._152.sizeFromShape(i.shape),c=new class{constructor(t,e,n,r){this.variableNames=["indices"],this.outputShape=[t,e],this.userCode=`\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int index = round(getIndices(coords.x));\n        setOutput(mix(float(${r}), float(${n}),\n                      float(index == coords.y)));\n      }\n    `}}(u,o,a,l),h=ci({inputs:{x:i},backend:n,attrs:{shape:[u]}}),d=n.runWebGLProgram(c,[h],i.dtype);n.disposeIntermediateTensorInfo(h);const p=ci({inputs:{x:d},backend:n,attrs:{shape:[...i.shape,o]}});return n.disposeIntermediateTensorInfo(d),p}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function Tl(t){const{inputs:e,backend:n}=t,{x:r}=e;if("complex64"===r.dtype){const t=To({inputs:{input:r},backend:n}),e=Tl({inputs:{x:t},backend:n}),i=Fo({inputs:{input:r},backend:n}),o=Tl({inputs:{x:i},backend:n}),s=Xr({inputs:{real:e,imag:o},backend:n});return n.disposeIntermediateTensorInfo(t),n.disposeIntermediateTensorInfo(e),n.disposeIntermediateTensorInfo(i),n.disposeIntermediateTensorInfo(o),s}return Gs({attrs:{shape:r.shape,dtype:r.dtype,value:"string"===r.dtype?"":0},backend:n})}const xl={kernelName:s._112,backendName:"webgl",kernelFunc:Tl};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const El={kernelName:s._53,backendName:"webgl",kernelFunc:function t(e){const{inputs:n,backend:r}=e,{x:i}=n;if("string"===i.dtype)throw new Error("onesLike is not supported under string dtype");if("complex64"===i.dtype){const e=To({inputs:{input:i},backend:r}),n=t({inputs:{x:e},backend:r}),o=Fo({inputs:{input:i},backend:r}),s=Tl({inputs:{x:o},backend:r}),a=Xr({inputs:{real:n,imag:s},backend:r});return r.disposeIntermediateTensorInfo(e),r.disposeIntermediateTensorInfo(n),r.disposeIntermediateTensorInfo(o),r.disposeIntermediateTensorInfo(s),a}return Gs({attrs:{shape:i.shape,dtype:i.dtype,value:1},backend:r})}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wl={kernelName:s._54,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{axis:i}=r;if(1===e.length)return Ps({inputs:{input:e[0]},backend:n,attrs:{dim:i}});const o=e[0].shape,a=e[0].dtype;e.forEach(t=>{s._152.assertShapesMatch(o,t.shape,"All tensors passed to stack must have matching shapes"),s._152.assert(a===t.dtype,()=>"All tensors passed to stack must have matching dtypes")});const l=[],u=$o({inputs:e.map(t=>{const e=Ps({inputs:{input:t},backend:n,attrs:{dim:i}});return l.push(e),e}),backend:n,attrs:{axis:i}});return l.forEach(t=>n.disposeIntermediateTensorInfo(t)),u}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Cl=t=>{const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{paddings:o,constantValue:a}=r;if(0===s._152.sizeFromShape(i.shape)){return Gs({backend:n,attrs:{shape:o.map((t,e)=>t[0]+i.shape[e]+t[1]),value:a,dtype:i.dtype}})}const l=Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class{constructor(t,e,n){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"value",type:"float"}],this.outputShape=e.map((e,n)=>e[0]+t[n]+e[1]);const r=t.length,i=Dt(r),o=e.map(t=>t[0]).join(","),s=e.map((e,n)=>e[0]+t[n]).join(","),a=hr("rc",r),l=hr("source",r),u=`${a[r-1]} < ${this.outputShape[r-1]}`,c=1===r?"source":`vec2(${l.slice(-2).join()})`,h=[`${i} rc = outputLoc;`,`${a[r-1]} += 1;\n       if(${u}) {\n      `,1===r?"":`}\n       rc = outputLoc;\n       ${a[r-2]} += 1;\n       if(${a[r-2]} < ${this.outputShape[r-2]}) {`,1===r?"":`  ${a[r-1]} += 1;\n         if(${u}) {`],d=1===r?"rc < start || rc >= end":"any(lessThan(rc, start)) || any(greaterThanEqual(rc, end))";let p="";for(let t=0,e=1===r?2:4;t<e;t++)p+=`\n        ${h[t]}\n        if (${d}) {\n          result[${t}] = float(value);\n        } else {\n          ${i} source = rc - start;\n          result[${t}] = getChannel(getX(${l.join()}), ${c});\n        }\n      `;p+=1===r?"} ":"}}",this.userCode=`\n      const ${i} start = ${i}(${o});\n      const ${i} end = ${i}(${s});\n\n      void main() {\n        ${i} outputLoc = getOutputCoords();\n        vec4 result = vec4(0.);\n        ${p}\n        setOutput(result);\n      }\n    `}}(i.shape,o,a):new class{constructor(t,e,n){this.variableNames=["x"],this.customUniforms=[{name:"value",type:"float"}],this.outputShape=e.map((e,n)=>e[0]+t[n]+e[1]);const r=t.length,i=Dt(r),o=e.map(t=>t[0]).join(","),s=e.map((e,n)=>e[0]+t[n]).join(","),a=["coords[0]","coords[1]","coords[2]","coords[3]"].slice(0,r);this.userCode=1!==r?`\n      ${i} start = ${i}(${o});\n      ${i} end = ${i}(${s});\n\n      void main() {\n        ${i} outC = getOutputCoords();\n        if (any(lessThan(outC, start)) || any(greaterThanEqual(outC, end))) {\n          setOutput(value);\n        } else {\n          ${i} coords = outC - start;\n          setOutput(getX(${a}));\n        }\n      }\n    `:`\n        int start = ${o};\n        int end = ${s};\n\n        void main() {\n          int outC = getOutputCoords();\n          if (outC < start || outC >= end) {\n            setOutput(value);\n          } else {\n            setOutput(getX(outC - start));\n          }\n        }\n      `}}(i.shape,o,a),u=[[a]];return n.runWebGLProgram(l,[i],i.dtype,u)},Sl={kernelName:s._55,backendName:"webgl",kernelFunc:Cl},kl=ni({opSnippet:"\n  if(a < 0.0 && floor(b) < b){\n    return NAN;\n  }\n  if (b == 0.0) {\n    return 1.0;\n  }\n  return (round(mod(b, 2.0)) != 1) ?\n      pow(abs(a), b) : sign(a) * pow(abs(a), b);\n",packedOpSnippet:"\n  // isModRound1 has 1 for components with round(mod(b, 2.0)) == 1, 0 otherwise.\n  vec4 isModRound1 = vec4(equal(round(mod(b, 2.0)), ivec4(1)));\n  vec4 multiplier = sign(a) * isModRound1 + (vec4(1.0) - isModRound1);\n  vec4 result = multiplier * pow(abs(a), b);\n\n  // Ensure that a^0 = 1, including 0^0 = 1 as this correspond to TF and JS\n  bvec4 isExpZero = equal(b, vec4(0.0));\n  result.r = isExpZero.r ? 1.0 : result.r;\n  result.g = isExpZero.g ? 1.0 : result.g;\n  result.b = isExpZero.b ? 1.0 : result.b;\n  result.a = isExpZero.a ? 1.0 : result.a;\n\n  vec4 isNaN = vec4(lessThan(a, vec4(0.0))) * vec4(lessThan(floor(b), b));\n  \n  result.r = isNaN.r > 0. ? NAN : result.r;\n  result.g = isNaN.g > 0. ? NAN : result.g;\n  result.b = isNaN.b > 0. ? NAN : result.b;\n  result.a = isNaN.a > 0. ? NAN : result.a;\n\n  return result;\n"}),Ol={kernelName:s._56,backendName:"webgl",kernelFunc:kl};const Il={kernelName:s._58,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{axis:o,keepDims:a}=r,l=i.shape.length,u=[],c=s._152.parseAxisParam(o,i.shape);let h=c;const d=s._115.getAxesPermutation(h,l);let p,f=i;if(null!=d&&(f=yi({inputs:{x:i},backend:n,attrs:{perm:d}}),h=s._115.getInnerMostAxes(h.length,l),u.push(f)),s._115.assertAxesAreInnerMostDims("prod",h,l),n.shouldExecuteOnCPU([f])){const t=n.texData.get(f.dataId).values,{outVals:e,outShape:r,outDtype:i}=Gn(f.shape,f.dtype,t,h);p=n.makeTensorInfo(r,i,e)}else{const[t,e]=s._115.computeOutAndReduceShapes(f.shape,h),r=s._152.sizeFromShape(e),o=ci({inputs:{x:f},backend:n,attrs:{shape:[-1,r]}}),a=fi(o,Object(s._145)(i.dtype),"prod",n);p=ci({inputs:{x:a},backend:n,attrs:{shape:t}}),u.push(o),u.push(a)}if(a){u.push(p);const t=s._115.expandShapeToKeepDim(p.shape,c);p=ci({inputs:{x:p},backend:n,attrs:{shape:t}})}return u.forEach(t=>n.disposeIntermediateTensorInfo(t)),p}},Rl=t=>{const{backend:e,attrs:n}=t,{start:r,stop:i,step:o,dtype:s}=n,a=zn(r,i,o,s);return e.makeTensorInfo([a.length],s,a)},Al={kernelName:s._59,backendName:"webgl",kernelFunc:Rl},Nl=ei({opSnippet:"return 1.0 / x;"}),Dl={kernelName:s._62,backendName:"webgl",kernelFunc:Nl},Ml=ei({opSnippet:_r+"\n  return (x < 0.0) ? 0.0 : x;\n",packedOpSnippet:"\n  vec4 result = x * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n"}),Ll={kernelName:s._63,backendName:"webgl",kernelFunc:Ml},Pl=ei({opSnippet:_r+"\n  return (x < 0.0) ? 0.0 : min(6.0, x);\n",packedOpSnippet:"\n  vec4 result = min(x, vec4(6.)) * vec4(greaterThanEqual(x, vec4(0.0)));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n"}),Fl={kernelName:s._64,backendName:"webgl",kernelFunc:Pl};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Bl{constructor(t,e,n,r,i){this.variableNames=["A"],this.outputShape=[];const[o,s,a,l]=t;this.outputShape=[o,e,n,l];const u=[r&&e>1?s-1:s,r&&n>1?a-1:a],c=[r&&e>1?e-1:e,r&&n>1?n-1:n];let h;h=i?"(vec2(yRC) + vec2(0.5)) * effectiveInputOverOutputRatioRC - vec2(0.5)":"vec2(yRC) * effectiveInputOverOutputRatioRC",this.userCode=`\n      const vec2 effectiveInputOverOutputRatioRC = vec2(\n          ${u[0]/c[0]},\n          ${u[1]/c[1]});\n      const vec2 inputShapeRC = vec2(${s}.0, ${a}.0);\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        ivec2 yRC = coords.yz;\n\n        // Fractional source index.\n        vec2 sourceFracIndexRC = ${h};\n\n        // Compute the four integer indices.\n        ivec2 sourceFloorRC = ivec2(max(sourceFracIndexRC, vec2(0.0)));\n        ivec2 sourceCeilRC = ivec2(\n          min(inputShapeRC - 1.0, ceil(sourceFracIndexRC)));\n\n        float topLeft = getA(b, sourceFloorRC.x, sourceFloorRC.y, d);\n        float bottomLeft = getA(b, sourceCeilRC.x, sourceFloorRC.y, d);\n        float topRight = getA(b, sourceFloorRC.x, sourceCeilRC.y, d);\n        float bottomRight = getA(b, sourceCeilRC.x, sourceCeilRC.y, d);\n\n        vec2 fracRC = sourceFracIndexRC - vec2(sourceFloorRC);\n\n        float top = topLeft + (topRight - topLeft) * fracRC.y;\n        float bottom = bottomLeft + (bottomRight - bottomLeft) * fracRC.y;\n        float newValue = top + (bottom - top) * fracRC.x;\n\n        setOutput(newValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class jl{constructor(t,e,n,r,i){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[];const[o,s,a,l]=t;this.outputShape=[o,e,n,l];const u=[r&&e>1?s-1:s,r&&n>1?a-1:a],c=[r&&e>1?e-1:e,r&&n>1?n-1:n];let h;h=i?"(vec3(yRC) + vec3(0.5)) * effectiveInputOverOutputRatioRC - vec3(0.5)":"vec3(yRC) * effectiveInputOverOutputRatioRC",this.userCode=`\n      const vec3 effectiveInputOverOutputRatioRC = vec3(\n          ${u[0]/c[0]},\n          ${u[1]/c[1]},\n          ${u[1]/c[1]});\n      const vec3 inputShapeRC = vec3(${s}.0, ${a}.0,\n                                     ${a}.0);\n\n      float getAValue(int b, int r, int c, int d) {\n        return getChannel(getA(b, r, c, d), vec2(c, d));\n      }\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        // Calculate values for next column in yRC.z.\n        ivec3 yRC = coords.yzz + ivec3(0, 0, 1);\n\n        // Fractional source index.\n        vec3 sourceFracIndexRC = ${h};\n\n        // Compute the four integer indices.\n        ivec3 sourceFloorRC = ivec3(max(sourceFracIndexRC, vec3(0.0)));\n        ivec3 sourceCeilRC = ivec3(\n          min(inputShapeRC - 1.0, ceil(sourceFracIndexRC)));\n\n        // Should we calculate next column and row elements in 2x2 packed cell.\n        bool hasNextCol = d < ${l-1};\n        bool hasNextRow = coords.z < ${n-1};\n\n        // In parallel, construct four corners for all four components in\n        // packed 2x2 cell.\n        vec4 topLeft = vec4(\n          getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d),\n          hasNextCol ? getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d + 1) : 0.0);\n\n        vec4 bottomLeft = vec4(\n          getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d),\n          hasNextCol ? getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d + 1) : 0.0);\n\n        vec4 topRight = vec4(\n          getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d),\n          hasNextCol ? getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d + 1) : 0.0);\n\n        vec4 bottomRight = vec4(\n          getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d),\n          hasNextCol ? getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d + 1) : 0.0);\n\n        vec3 fracRC = sourceFracIndexRC - vec3(sourceFloorRC);\n\n        vec4 top = mix(topLeft, topRight, fracRC.yyzz);\n        vec4 bottom = mix(bottomLeft, bottomRight, fracRC.yyzz);\n        vec4 newValue = mix(top, bottom, fracRC.x);\n\n        setOutput(newValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const $l={kernelName:s._66,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{images:i}=e,{alignCorners:o,halfPixelCenters:a,size:l}=r,[u,c]=l,h=Object(s._127)().getBool("WEBGL_PACK_IMAGE_OPERATIONS")?new jl(i.shape,u,c,o,a):new Bl(i.shape,u,c,o,a);return n.runWebGLProgram(h,[i],"float32")}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Ul{constructor(t,e,n){this.variableNames=["dy"],this.outputShape=[],this.outputShape=e;const[,r,i]=e,[,o,s]=t,a=[n&&o>1?r-1:r,n&&s>1?i-1:i],l=[n&&o>1?o-1:o,n&&s>1?s-1:s],u=a[0]/l[0],c=a[1]/l[1],h=1/u,d=1/c,p=2*Math.ceil(h)+2,f=2*Math.ceil(d)+2;this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        int r = coords[1];\n        int c = coords[2];\n\n        float accumulator = 0.0;\n\n        const float heightScale = float(${u});\n        const float widthScale = float(${c});\n\n        const float invHeightScale = float(${h});\n        const float invWidthScale = float(${d});\n\n        const int winHeight = int(${p});\n        const int winWidth = int(${f});\n\n        // Compute bounds for where in dy we will look\n        float startRLerp = floor(float(r) * invHeightScale);\n        int startDyR = int(startRLerp - float(winHeight / 2));\n\n        float startCLerp = floor(float(c) * invWidthScale);\n        int startDyC = int(startCLerp - float(winWidth / 2));\n\n        // Loop over dy\n        for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) {\n          int dyR = dyROffset + startDyR;\n\n          // Guard against the window exceeding the bounds of dy\n          if (dyR < 0 || dyR >= ${o}) {\n            continue;\n          }\n\n          for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) {\n            int dyC = dyCOffset + startDyC;\n\n            // Guard against the window exceeding the bounds of dy\n            if (dyC < 0 || dyC >= ${s}) {\n              continue;\n            }\n\n            float dxR = float(dyR) * heightScale;\n            int topDxRIndex = int(floor(dxR));\n            int bottomDxRIndex = int(min(ceil(dxR), ${r-1}.0));\n            float dxRLerp = dxR - float(topDxRIndex);\n            float inverseDxRLerp = 1.0 - dxRLerp;\n\n            float dxC = float(dyC) * widthScale;\n            int leftDxCIndex = int(floor(dxC));\n            int rightDxCIndex = int(min(ceil(dxC), ${i-1}.0));\n            float dxCLerp = dxC - float(leftDxCIndex);\n            float inverseDxCLerp = 1.0 - dxCLerp;\n\n            if (r == topDxRIndex && c == leftDxCIndex) {\n              // topLeft\n              accumulator +=\n                getDy(b, dyR, dyC, d) * inverseDxRLerp * inverseDxCLerp;\n            }\n\n            if (r == topDxRIndex && c == rightDxCIndex) {\n              // topRight\n              accumulator += getDy(b, dyR, dyC, d) * inverseDxRLerp * dxCLerp;\n            }\n\n            if (r == bottomDxRIndex && c == leftDxCIndex) {\n              // bottomLeft\n              accumulator += getDy(b, dyR, dyC, d) * dxRLerp * inverseDxCLerp;\n            }\n\n            if (r == bottomDxRIndex && c == rightDxCIndex) {\n              // bottomRight\n              accumulator += getDy(b, dyR, dyC, d) * dxRLerp * dxCLerp;\n            }\n          }\n        }\n        // End loop over dy\n\n        setOutput(accumulator);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Vl={kernelName:s._67,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{images:i,dy:o}=e,{alignCorners:s}=r,a=new Ul(o.shape,i.shape,s);return n.runWebGLProgram(a,[o],o.dtype)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Hl{constructor(t,e,n,r,i){this.variableNames=["A"],this.outputShape=[];const[o,s,a,l]=t;this.outputShape=[o,e,n,l];const u=[r&&e>1?s-1:s,r&&n>1?a-1:a],c=[r&&e>1?e-1:e,r&&n>1?n-1:n],h=r?"0.5":"0.0";let d;d=i?"max((vec2(yRC) + vec2(0.5)) * effectiveInputOverOutputRatioRC, vec2(0.0))":"vec2(yRC) * effectiveInputOverOutputRatioRC",this.userCode=`\n      const vec2 effectiveInputOverOutputRatioRC = vec2(\n          ${u[0]/c[0]},\n          ${u[1]/c[1]});\n      const vec2 inputShapeRC = vec2(${s}.0, ${a}.0);\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        ivec2 yRC = coords.yz;\n\n        // Fractional source index.\n        vec2 sourceFracIndexRC = ${d};\n\n        // Compute the coordinators of nearest neighbor point.\n        ivec2 sourceNearestRC = ivec2(\n          min(inputShapeRC - 1.0, floor(sourceFracIndexRC + ${h})));\n        float newValue = getA(b, sourceNearestRC.x, sourceNearestRC.y, d);\n\n        setOutput(newValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Wl{constructor(t,e,n,r,i){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[];const[o,s,a,l]=t;this.outputShape=[o,e,n,l];const u=[r&&e>1?s-1:s,r&&n>1?a-1:a],c=[r&&e>1?e-1:e,r&&n>1?n-1:n],h=r?"0.5":"0.0";let d;d=i?"max((vec3(yRC) + vec3(0.5)) * effectiveInputOverOutputRatioRC, vec3(0.0))":"vec3(yRC) * effectiveInputOverOutputRatioRC",this.userCode=`\n      const vec3 effectiveInputOverOutputRatioRC = vec3(\n          ${u[0]/c[0]},\n          ${u[1]/c[1]},\n          ${u[1]/c[1]});\n      const vec3 inputShapeRC = vec3(${s}.0, ${a}.0,\n                                     ${a}.0);\n\n      float getAValue(int b, int r, int c, int d) {\n        return getChannel(getA(b, r, c, d), vec2(c, d));\n      }\n\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        // Calculate values for next column in yRC.z.\n        ivec3 yRC = coords.yzz + ivec3(0, 0, 1);\n\n        // Fractional source index.\n        vec3 sourceFracIndexRC = ${d};\n\n        // Compute the coordinators of nearest neighbor point.\n        ivec3 sourceNearestRC = ivec3(\n          min(inputShapeRC - 1.0, floor(sourceFracIndexRC + ${h})));\n\n        // Should we calculate next column and row elements in 2x2 packed cell.\n        bool hasNextCol = d < ${l-1};\n        bool hasNextRow = coords.z < ${n-1};\n\n        vec4 newValue = vec4(\n          getAValue(b, sourceNearestRC.x, sourceNearestRC.y, d),\n          hasNextCol ? getAValue(b, sourceNearestRC.x, sourceNearestRC.y, d + 1)\n                     : 0.0,\n          hasNextRow ? getAValue(b, sourceNearestRC.x, sourceNearestRC.z, d)\n                     : 0.0,\n          (hasNextRow && hasNextCol) ?\n            getAValue(b, sourceNearestRC.x, sourceNearestRC.z, d + 1) : 0.0);\n\n        setOutput(newValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Gl={kernelName:s._68,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{images:i}=e,{alignCorners:o,halfPixelCenters:a,size:l}=r,[u,c]=l,h=Object(s._127)().getBool("WEBGL_PACK_IMAGE_OPERATIONS")?new Wl(i.shape,u,c,o,a):new Hl(i.shape,u,c,o,a);return n.runWebGLProgram(h,[i],i.dtype)}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class zl{constructor(t,e,n){this.variableNames=["dy"],this.outputShape=[],this.outputShape=e;const[,r,i]=e,[,o,s]=t,a=[n&&o>1?r-1:r,n&&s>1?i-1:i],l=[n&&o>1?o-1:o,n&&s>1?s-1:s],u=a[0]/l[0],c=a[1]/l[1],h=1/u,d=1/c,p=2*Math.ceil(h)+2,f=2*Math.ceil(d)+2;this.userCode=`\n      void main() {\n        ivec4 coords = getOutputCoords();\n        int b = coords[0];\n        int d = coords[3];\n        int r = coords[1];\n        int c = coords[2];\n\n        float accumulator = 0.0;\n\n        const float heightScale = float(${u});\n        const float widthScale = float(${c});\n\n        const float invHeightScale = float(${h});\n        const float invWidthScale = float(${d});\n\n        const int winHeight = int(${p});\n        const int winWidth = int(${f});\n\n        // Compute bounds for where in dy we will look\n        float startRLerp = floor(float(r) * invHeightScale);\n        int startDyR = int(floor(startRLerp - float(winHeight / 2)));\n\n        float startCLerp = floor(float(c) * invWidthScale);\n        int startDyC = int(floor(startCLerp - float(winWidth / 2)));\n\n        // Loop over dy\n        for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) {\n          int dyR = dyROffset + startDyR;\n\n          // Guard against the window exceeding the bounds of dy\n          if (dyR < 0 || dyR >= ${o}) {\n            continue;\n          }\n\n          for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) {\n            int dyC = dyCOffset + startDyC;\n\n            // Guard against the window exceeding the bounds of dy\n            if (dyC < 0 || dyC >= ${s}) {\n              continue;\n            }\n\n            float sourceFracRow =\n              float(${a[0]}) *\n                (float(dyR) / float(${l[0]}));\n\n            float sourceFracCol =\n                float(${a[1]}) *\n                  (float(dyC) / float(${l[1]}));\n\n            int sourceNearestRow = int(min(\n                float(int(${r}) - 1),\n                ${n} ? float(round(sourceFracRow)) :\n                                  float(floor(sourceFracRow))));\n\n            int sourceNearestCol = int(min(\n                float(int(${i}) - 1),\n                ${n} ? float(round(sourceFracCol)) :\n                                  float(floor(sourceFracCol))));\n\n            if (r == sourceNearestRow && c == sourceNearestCol) {\n              accumulator += getDy(b, dyR, dyC, d);\n            }\n          }\n        }\n        // End loop over dy\n\n        setOutput(accumulator);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Xl={kernelName:s._69,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{images:i,dy:o}=e,{alignCorners:s}=r,a=new zl(o.shape,i.shape,s);return n.runWebGLProgram(a,[o],o.dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Kl{constructor(t,e){this.variableNames=["x"];const n=t.length;if(n>4)throw new Error(`WebGL backend: Reverse of rank-${n} tensor is not yet supported`);if(this.outputShape=t,1===n)return void(this.userCode=`\n        void main() {\n          int coord = getOutputCoords();\n          setOutput(getX(${t[0]} - coord - 1));\n        }\n      `);const r=t.map((n,r)=>(n=>-1!==e.indexOf(n)&&1!==t[n]?`${t[n]} - coords[${n}] - 1`:`coords[${n}]`)(r)).join(","),i=Dt(n);this.userCode=`\n      void main() {\n        ${i} coords = getOutputCoords();\n        setOutput(getX(${r}));\n      }\n    `}}
/**
 * @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Yl{constructor(t,e){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0;const n=t.length;if(n>4)throw new Error(`WebGL backend: Reverse of rank-${n} tensor is not yet supported`);this.outputShape=t;const r=hr("rc",n),i=`${r[n-1]} + 1 < ${this.outputShape[n-1]}`,o=`${r[n-2]} + 1 < ${this.outputShape[n-2]}`,s=Dt(n);function a(n){const r=t.map((r,i)=>(i=i,o=n,-1!==e.indexOf(i)&&1!==t[i]?`${t[i]} - ${o[i]} - 1`:`${o[i]}`));var i,o;return`getChannel(getX(${r.join(",")}), vec2(${r.slice(-2).join(",")}))`}this.userCode=1===n?`\n        void main(){\n          int rc = getOutputCoords();\n          vec4 result = vec4(0.);\n          result.r = getChannel(getX(${t[0]} - rc - 1),\n            ${t[0]} - rc - 1);\n          if(${i}){\n              result.g = getChannel(getX(${t[0]} - (rc  + 1) - 1),\n                ${t[0]} - (rc  + 1) - 1);\n          }\n          setOutput(result);\n        }\n      `:`\n        void main() {\n          ${s} rc = getOutputCoords();\n          vec4 result = vec4(0.);\n          result.r = ${function(t){return a(t)}(r.slice())};\n          if(${i}){\n            result.g = ${function(t){return t[n-1]="("+t[n-1]+" + 1)",a(t)}(r.slice())};\n          }\n          if(${o}) {\n            result.b = ${function(t){return t[n-2]="("+t[n-2]+" + 1)",a(t)}(r.slice())};\n            if(${i}) {\n              result.a = ${function(t){return t[n-1]="("+t[n-1]+" + 1)",t[n-2]="("+t[n-2]+" + 1)",a(t)}(r.slice())};\n            }\n          }\n          setOutput(result);\n        }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ql={kernelName:s._70,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{dims:o}=r,a=i.shape.length,l=s._152.parseAxisParam(o,i.shape);if(0===a)return Gr({inputs:{x:i},backend:n});const u=Object(s._127)().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new Yl(i.shape,l):new Kl(i.shape,l);return n.runWebGLProgram(u,[i],i.dtype)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
const Jl={kernelName:s._71,backendName:"webgl",kernelFunc:({inputs:t,attrs:e,backend:n})=>{const{image:r}=t,{radians:i,fillValue:o,center:a}=e,l=n,u=new class{constructor(t,e){this.variableNames=["Image"],this.outputShape=[],this.customUniforms=[{name:"params",type:"vec4"}];const n=t[1],r=t[2];this.outputShape=t;let i="";i="number"==typeof e?`float outputValue = ${e.toFixed(2)};`:`\n        vec3 fill = vec3(${e.join(",")});\n        float outputValue = fill[coords[3]];`,this.userCode=`\n        void main() {\n          ivec4 coords = getOutputCoords();\n          int x = coords[2];\n          int y = coords[1];\n          float coordXFloat = (float(x) - params[0]) * params[3] -\n            (float(y) - params[1]) * params[2];\n          float coordYFloat = (float(x) - params[0]) * params[2] +\n            (float(y) - params[1]) * params[3];\n          int coordX = int(round(coordXFloat + params[0]));\n          int coordY = int(round(coordYFloat + params[1]));\n          ${i}\n          if(coordX >= 0 && coordX < ${r} && coordY >= 0 && coordY < ${n}) {\n            outputValue = getImage(coords[0], coordY, coordX, coords[3]);\n          }\n          setOutput(outputValue);\n        }\n    `}}(r.shape,o),[c,h]=s._115.getImageCenter(a,r.shape[1],r.shape[2]),d=[[c,h,Math.sin(i),Math.cos(i)]];return l.runWebGLProgram(u,[r],r.dtype,d)}},Zl=ei({opSnippet:"\n  // OpenGL ES does not support round function.\n  // The algorithm is based on banker's rounding.\n  float base = floor(x);\n  if ((x - base) < 0.5) {\n    return floor(x);\n  } else if ((x - base) > 0.5) {\n    return ceil(x);\n  } else {\n    if (mod(base, 2.0) == 0.0) {\n      return base;\n    } else {\n      return base + 1.0;\n    }\n  }\n"}),Ql={kernelName:s._72,backendName:"webgl",kernelFunc:Zl},tu=ei({opSnippet:"return inversesqrt(x);",cpuKernelImpl:Xn}),eu={kernelName:s._73,backendName:"webgl",kernelFunc:tu};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class nu{constructor(t,e,n,r,i,o,s=!0){this.variableNames=["updates","indices","defaultValue"],this.outputShape=o;const a=Dt(i.length),l=Dt(o.length);let u="";1===n?u="i":2===n&&(u="i, j");const c=`getIndices(${u})`;let h="";1===r?h="i":2===r&&(h="i, coords[1]");const d=`getUpdates(${h})`,p=e>1?"strides[j]":"strides";this.userCode=`\n        ${a} strides = ${a}(${i});\n\n        void main() {\n          ${l} coords = getOutputCoords();\n          float sum = 0.0;\n          bool found = false;\n          for (int i = 0; i < ${t}; i++) {\n            int flattenedIndex = 0;\n            for (int j = 0; j < ${e}; j++) {\n              int index = round(${c});\n              flattenedIndex += index * ${p};\n            }\n            if (flattenedIndex == coords[0]) {\n              sum += ${d};\n              found = true;\n            }\n          }\n          setOutput(mix(getDefaultValue(), sum, float(found)));\n        }\n      `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ru={kernelName:s._74,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{indices:i,updates:o}=e,{shape:a}=r,{sliceRank:l,numUpdates:u,sliceSize:c,strides:h,outputSize:d}=s._115.calculateShapes(o,i,a),p=[d/c,c];if(0===d)return n.makeTensorInfo(a,i.dtype);const f=ci({inputs:{x:i},backend:n,attrs:{shape:[u,l]}}),g=ci({inputs:{x:o},backend:n,attrs:{shape:[u,c]}}),m=n.makeTensorInfo([],"float32",new Float32Array([0])),v=new nu(u,l,f.shape.length,g.shape.length,h,p),b=n.runWebGLProgram(v,[g,f,m],g.dtype),_=ci({inputs:{x:b},backend:n,attrs:{shape:a}});return n.disposeIntermediateTensorInfo(f),n.disposeIntermediateTensorInfo(g),n.disposeIntermediateTensorInfo(b),n.disposeIntermediateTensorInfo(m),_}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class iu{constructor(t,e,n){let r,i;if(this.variableNames=["c","a","b"],this.outputShape=e,n>4)throw Error(`Where for rank ${n} is not yet supported`);if(1===n)i="resRC",r="resRC";else{const n=["resRC.x","resRC.y","resRC.z","resRC.w"],o=[],s=[];for(let r=0;r<e.length;r++)s.push(`${n[r]}`),r<t&&o.push(`${n[r]}`);r=o.join(),i=s.join()}const o=Dt(n);this.userCode=`\n      void main() {\n        ${o} resRC = getOutputCoords();\n        float cVal = getC(${r});\n        if (cVal >= 1.0) {\n          setOutput(getA(${i}));\n        } else {\n          setOutput(getB(${i}));\n        }\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ou={kernelName:s._75,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{condition:r,t:i,e:o}=e,a=new iu(r.shape.length,i.shape,i.shape.length);return n.runWebGLProgram(a,[r,i,o],Object(s._151)(i.dtype,o.dtype))}},su=ei({opSnippet:`\n  // Stable and Attracting Fixed Point (0, 1) for Normalized Weights.\n  // see: https://arxiv.org/abs/1706.02515\n  float scaleAlpha = ${s._115.SELU_SCALEALPHA};\n  float scale = ${s._115.SELU_SCALE};\n  return (x >= 0.0) ? scale * x : scaleAlpha * (exp(x) - 1.0);\n`}),au={kernelName:s._76,backendName:"webgl",kernelFunc:su},lu=ei({opSnippet:"if (isnan(x)) return x;\n  return 1.0 / (1.0 + exp(-1.0 * x));\n",packedOpSnippet:"\n  vec4 result = 1.0 / (1.0 + exp(-1.0 * x));\n  bvec4 isNaN = isnan(x);\n\n  result.r = isNaN.r ? x.r : result.r;\n  result.g = isNaN.g ? x.g : result.g;\n  result.b = isNaN.b ? x.b : result.b;\n  result.a = isNaN.a ? x.a : result.a;\n\n  return result;\n",cpuKernelImpl:Kn}),uu={kernelName:s._77,backendName:"webgl",kernelFunc:lu},cu=ei({opSnippet:"\n  if (isnan(x)) { return 0.0; }\n  return sign(x);\n"}),hu={kernelName:s._78,backendName:"webgl",kernelFunc:cu},du=ei({opSnippet:"if (isnan(x)) return x;\n  return sin(x);\n"}),pu={kernelName:s._79,backendName:"webgl",kernelFunc:du},fu=ei({opSnippet:"\n  float e2x = exp(x);\n  return (e2x - 1.0 / e2x) / 2.0;\n"}),gu={kernelName:s._80,backendName:"webgl",kernelFunc:fu},mu=ei({opSnippet:"\n  float epsilon = 1.1920928955078125e-7;\n  float threshold = log(epsilon) + 2.0;\n\n  bool too_large = x > -threshold;\n  bool too_small = x < threshold;\n\n  float result;\n  float exp_x = exp(x);\n\n  if (too_large){\n    result = x;\n  }\n  else if (too_small){\n    result = exp_x;\n  }\n  else{\n    result = log(exp_x + 1.0);\n  }\n  return result;\n"}),vu={kernelName:s._83,backendName:"webgl",kernelFunc:mu},bu={kernelName:s._84,backendName:"webgl",kernelFunc:t=>{const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{blockShape:o,paddings:a}=r;s._152.assert(i.shape.length<=4,()=>"spaceToBatchND for rank > 4 with a WebGL backend not implemented yet");const l=o.reduce((t,e)=>t*e),u=[[0,0]];u.push(...a);for(let t=1+o.length;t<i.shape.length;++t)u.push([0,0]);const c=[],h=Cl({inputs:{x:i},backend:n,attrs:{paddings:u,constantValue:0}}),d=s._115.getReshaped(h.shape,o,l,!1),p=s._115.getPermuted(d.length,o.length,!1),f=s._115.getReshapedPermuted(h.shape,o,l,!1),g=ci({inputs:{x:h},backend:n,attrs:{shape:d}}),m=yi({inputs:{x:g},backend:n,attrs:{perm:p}}),v=ci({inputs:{x:m},backend:n,attrs:{shape:f}});return c.push(h),c.push(g),c.push(m),c.forEach(t=>n.disposeIntermediateTensorInfo(t)),v}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const _u={kernelName:s._85,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t){const{inputs:e,backend:n}=t,{indices:r,values:i,denseShape:o,defaultValue:s}=e;if(1!==o.shape.length)throw new Error(`Dense shape must be a vector, saw:\n         ${o.shape}`);if(2!==r.shape.length)throw new Error(`Indices must be a matrix, saw:\n         ${r.shape}`);if(1!==i.shape.length)throw new Error(`Values must be a vector, saw:\n         ${i.shape}`);if(0!==s.shape.length)throw new Error(`Default value must be a scalar, saw:\n        ${s.shape}`);const a=n.readSync(r.dataId),l=n.readSync(i.dataId),u=n.readSync(o.dataId),c=n.readSync(s.dataId)[0],[h,d,p,f,g]=Jn(a,r.shape,r.dtype,l,i.dtype,u,c);return[n.makeTensorInfo(d,r.dtype,h),n.makeTensorInfo([d[0]],i.dtype,p),n.makeTensorInfo([f.length],"bool",new Uint8Array(f.map(t=>Number(t)))),n.makeTensorInfo([g.length],r.dtype,new Int32Array(g))]}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const yu={kernelName:s._86,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{inputIndices:r,inputShape:i,newShape:o}=e;if(2!==r.shape.length)throw new Error(`Input indices should be a matrix but received shape ${r.shape}`);if(1!==i.shape.length)throw new Error(`Input shape should be a vector but received shape ${i.shape}`);if(1!==o.shape.length)throw new Error(`Target shape should be a vector but received shape ${o.shape}`);const s=Array.from(n.readSync(i.dataId)),a=n.readSync(r.dataId),l=Array.from(n.readSync(o.dataId)),[u,c,h]=Zn(a,r.shape,r.dtype,s,l);return[n.makeTensorInfo(c,r.dtype,u),n.makeTensorInfo([h.length],o.dtype,new Int32Array(h))]}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Tu={kernelName:s._87,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{data:r,indices:i,segmentIds:o}=e;if(r.shape.length<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(1!==i.shape.length)throw new Error(`Indices should be a vector but received shape\n              ${i.shape}`);if(1!==o.shape.length)throw new Error(`Segment ids should be a vector but received shape\n              ${o.shape}`);const s=n.readSync(r.dataId),a=n.readSync(i.dataId),l=n.readSync(o.dataId),[u,c]=Qn(s,r.shape,r.dtype,a,l,!0);return n.makeTensorInfo(c,r.dtype,u)}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const xu={kernelName:s._88,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n}=t,{data:r,indices:i,segmentIds:o}=e;if(r.shape.length<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(1!==i.shape.length)throw new Error(`Indices should be a vector but received shape\n             ${i.shape}`);if(1!==o.shape.length)throw new Error(`Segment ids should be a vector but received shape\n             ${o.shape}`);const s=n.readSync(r.dataId),a=n.readSync(i.dataId),l=n.readSync(o.dataId),[u,c]=Qn(s,r.shape,r.dtype,a,l);return n.makeTensorInfo(c,r.dtype,u)}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Eu={kernelName:s._89,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{sparseIndices:i,sparseValues:o,defaultValue:a}=e,{outputShape:l}=r,{sliceRank:u,numUpdates:c,strides:h,outputSize:d}=s._115.calculateShapes(o,i,l),p=new nu(c,u,i.shape.length,o.shape.length,h,[d,1],!1),f=n.runWebGLProgram(p,[o,i,a],o.dtype),g=ci({inputs:{x:f},backend:n,attrs:{shape:l}});return n.disposeIntermediateTensorInfo(f),g}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const wu={kernelName:s._90,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{numOrSizeSplits:o,axis:a}=r,l=s._152.parseAxisParam(a,i.shape)[0],u=s._115.prepareSplitSize(i,o,l),c=i.shape.length,h=new Array(c).fill(0),d=i.shape.slice();return u.map(t=>{const e=[...d];e[l]=t;const r=fo({inputs:{x:i},backend:n,attrs:{begin:h,size:e}});return h[l]+=t,r})}},Cu="return sqrt(x);",Su=ei({opSnippet:Cu,packedOpSnippet:Cu,cpuKernelImpl:tr}),ku={kernelName:s._91,backendName:"webgl",kernelFunc:Su},Ou=ei({opSnippet:"return x * x;"}),Iu={kernelName:s._92,backendName:"webgl",kernelFunc:Ou},Ru=ni({opSnippet:"return (a - b) * (a - b);",packedOpSnippet:"return (a - b) * (a - b);"}),Au={kernelName:s._93,backendName:"webgl",kernelFunc:Ru};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Nu={kernelName:s._94,backendName:"webgl",kernelFunc:
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function({inputs:t,attrs:e,backend:n}){const{x:r}=t,i=_r+`\n    return x > 0.0 ? 1.0 : float(${e.alpha});\n  `,o=new br(r.shape,i);return n.runWebGLProgram(o,[r],r.dtype)}};
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class Du{constructor(t,e,n){this.variableNames=["x"],this.outputShape=n;const r=n.length,i=Dt(n.length),o=Dt(n.length);let s="";if(1===r)s="coords * strides + begin";else{let t=0;s=n.map((e,r)=>(t++,1===n.length?`coords * strides[${r}] + begin[${r}]`:`coords[${t-1}] * strides[${r}] + begin[${r}]`)).join(",")}this.userCode=`\n      ${i} begin = ${i}(${t});\n      ${i} strides = ${i}(${e});\n\n      void main() {\n        ${o} coords = getOutputCoords();\n        setOutput(getX(${s}));\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Mu={kernelName:s._95,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{begin:o,end:a,strides:l,beginMask:u,endMask:c,ellipsisMask:h,newAxisMask:d,shrinkAxisMask:p}=r,{finalShapeSparse:f,finalShape:g,isIdentity:m,sliceDim0:v,isSimpleSlice:b,begin:_,end:y,strides:T}=s._141.sliceInfo(i.shape,o,a,l,u,c,h,d,p);let x;if(m)x=ci({inputs:{x:i},backend:n,attrs:{shape:g}});else if(v||b){s._152.assert(i.shape.length>=1,()=>`Input must have rank at least 1, got: ${i.shape.length}`);const t=s._141.computeOutShape(_,y,T),e=fo({inputs:{x:i},backend:n,attrs:{begin:_,size:t}});x=ci({inputs:{x:e},backend:n,attrs:{shape:g}}),n.disposeIntermediateTensorInfo(e)}else if(n.shouldExecuteOnCPU([i])){const t=n.readSync(i.dataId),e=Object(s._118)(i.shape,i.dtype,t),r=er(f,e,T,_);x=n.makeTensorInfo(g,i.dtype,r.values)}else{const t=new Du(_,T,f);x=n.runWebGLProgram(t,[i],i.dtype)}const E=ci({inputs:{x:x},backend:n,attrs:{shape:g}});return n.disposeIntermediateTensorInfo(x),E}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Lu={kernelName:s._96,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{separator:i,nGramWidths:o,leftPad:s,rightPad:a,padWidth:l,preserveShortSequences:u}=r,{data:c,dataSplits:h}=e,d=n.readSync(c.dataId),p=n.readSync(h.dataId),[f,g]=nr(d,p,i,o,s,a,l,u);return[n.makeTensorInfo([f.length],"string",f),n.makeTensorInfo(h.shape,"int32",g)]}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Pu={kernelName:s._97,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{skipEmpty:i}=r,{input:o,delimiter:s}=e;if("string"!==o.dtype)throw new Error("Input must be of datatype string");if(1!==o.shape.length)throw new Error(`Input must be a vector, got shape: ${o.shape}`);if(0!==s.shape.length)throw new Error(`Delimiter must be a scalar, got shape: ${s.shape}`);const a=n.readSync(o.dataId),l=n.readSync(s.dataId)[0],[u,c,h]=rr(a,l,i),d=c.length;return[n.makeTensorInfo([d,2],"int32",u),n.makeTensorInfo([d],"string",c),n.makeTensorInfo([2],"int32",new Int32Array(h))]}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Fu={kernelName:s._98,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{numBuckets:i}=r,{input:o}=e;if("string"!==o.dtype)throw new Error("Input must be of datatype string");if(i<=0)throw new Error("Number of buckets must be at least 1");const s=n.readSync(o.dataId),a=ir(s,i);return n.makeTensorInfo(o.shape,"int32",a)}},Bu=ei({opSnippet:"return tan(x);"}),ju={kernelName:s._101,backendName:"webgl",kernelFunc:Bu},$u=ei({opSnippet:"\n  float e2x = exp(-2.0 * abs(x));\n  return sign(x) * (1.0 - e2x) / (1.0 + e2x);\n"}),Uu={kernelName:s._102,backendName:"webgl",kernelFunc:$u};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
class Vu{constructor(t,e){this.variableNames=["A"];const n=new Array(t.length);for(let r=0;r<n.length;r++)n[r]=t[r]*e[r];this.outputShape=n,this.rank=n.length;const r=Dt(this.rank),i=function(t){const e=t.length;if(e>5)throw Error(`Tile for rank ${e} is not yet supported`);if(1===e)return`imod(resRC, ${t[0]})`;const n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u"],r=[];for(let e=0;e<t.length;e++)r.push(`imod(${n[e]}, ${t[e]})`);return r.join()}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */(t);this.userCode=`\n      void main() {\n        ${r} resRC = getOutputCoords();\n        setOutput(getA(${i}));\n      }\n    `}}function Hu(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{reps:o}=r;if("string"===i.dtype||i.shape.length>5){const t=n.readSync(i.dataId),e="string"===i.dtype?t.map(t=>s._152.decodeString(t)):t,r=Object(s._118)(i.shape,i.dtype,e),a=sr(r,o);return n.makeTensorInfo(a.shape,a.dtype,a.values)}const a=new Vu(i.shape,o);return n.runWebGLProgram(a,[i],i.dtype)}const Wu={kernelName:s._105,backendName:"webgl",kernelFunc:Hu};class Gu{constructor(t){this.variableNames=["x","indices"],this.customUniforms=[{name:"n",type:"int"},{name:"firstPass",type:"int"},{name:"negativeInf",type:"float"},{name:"dir",type:"int"},{name:"inc",type:"int"}],this.outputShape=t,this.userCode="\n       void main() {\n         ivec2 coords = getOutputCoords();\n         int batch = coords[0];\n         int elemIdx = coords[1];\n\n         // We compare elements pair-wise within a group of size 2 * inc.\n         // The comparing rule for each group alternates between ascending\n         // and descending. Within each group, we compare each pair at\n         // positions i and i+inc. To decide whether an element at position i\n         // is x0 or x1, we mod it by 2 * inc, if the result is smaller than\n         // inc, it is in the first half of the group, we denote it as x0,\n         // otherwise we denote it as x1.\n         // For example, as shown in the Bitonic top K paper referenced above,\n         // Figure5(a) shows that element[1] is in the\n         // second half of the group when group size is 2, but it is in the\n         // first half of the group when group size is 4.\n\n         bool isFirstInPair = imod(elemIdx, 2 * inc) < inc;\n         int i = isFirstInPair ? elemIdx : elemIdx - inc;\n\n         int i0 = firstPass == 1 ? i : int(getIndices(batch, i));\n         int i1 = firstPass == 1 ? i + inc : int(getIndices(batch, i + inc));\n         float x0 = i0 < n ? getX(batch, i0) : negativeInf;\n         float x1 = i1 < n ? getX(batch, i1) : negativeInf;\n\n         // Denotes which direction indices are in (ascending or descending).\n         bool reverse = imod(elemIdx, 2 * dir) >= dir;\n         bool isGreater = x0 > x1 || (x0 == x1 && i1 > i0);\n         if (reverse == isGreater) { // Elements in opposite order of direction\n           int iTemp = i0;\n           i0 = i1;\n           i1 = iTemp;\n         }\n         if (isFirstInPair) {\n            setOutput(float(i0));\n         } else {\n            setOutput(float(i1));\n         }\n       }\n     "}}class zu{constructor(t){this.variableNames=["x","indices"],this.customUniforms=[{name:"n",type:"int"},{name:"firstPass",type:"int"},{name:"k",type:"int"}],this.outputShape=t,this.userCode="\n    void main() {\n         // Takes max of indices (0, k), (1, k + 1), (2, k + 2) ...\n         ivec2 coords = getOutputCoords();\n         int batch = coords[0];\n         int elemIdx = coords[1];\n\n         // The output size is half of the previous size.\n         // If the previous sequence is | | | | _ _ _ _  | | | |  _ _ _ _ (k=4),\n         // we only need to output the indices at positions |, the indices at\n         // positions _ can be thrown away, see Figure5(b) After Phase 2\n         // (Merge phase) in the Bitonic Top K paper referenced above.\n         // For example, the paper shows we only need to output the orange bars.\n         // The output sequence should look like this | | | | | | | |.\n         // Because the sequence is halved, to map the output index back\n         // to the previous sequence to find the corresponding value,\n         // we need to double the index. When we double the index,\n         // we basically interpolate a position, so 2i looks like\n         // | _ | _ | _ | _ | _ | _ | _. We move the | to the first k position\n         // of each 2k positions by - elemIdx % k. E.g. for output at\n         // index 4,5,6,7, we want to get the corresponding element at\n         // original index 8,9,10,11, for output at index 8,9,10,11,\n         // we want to get the corresponding element at original index\n         // 16,17,18,19, so on and so forth.\n\n         int i = elemIdx < k ? elemIdx : (elemIdx * 2 - imod(elemIdx, k));\n         int i0 = firstPass == 1 ? i : int(getIndices(batch, i));\n         int i1 = firstPass == 1 ? i + k : int(getIndices(batch, i + k));\n\n         float x0 = getX(batch, i0);\n         float x1 = i1 < n ? getX(batch, i1) : x0;\n\n         setOutput(x0 >= x1 ? float(i0) : float(i1));\n       }\n     "}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */function Xu(t,e){null!==e&&t.disposeIntermediateTensorInfo(e)}function Ku(t){let e=1;for(;e<t;)e*=2;return e}const Yu={kernelName:s._106,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i}=e,{k:o,sorted:a}=r,l=Object(s._127)().getNumber("TOPK_LAST_DIM_CPU_HANDOFF_SIZE_THRESHOLD"),u=Object(s._127)().getNumber("TOPK_K_CPU_HANDOFF_THRESHOLD"),c=i.shape,h=c[c.length-1];if(n.shouldExecuteOnCPU([i])||h<l||o>u){const t=n.readSync(i.dataId),[e,r]=ar(t,c,i.dtype,o,a);return[n.makeTensorInfo(e.shape,e.dtype,e.values),n.makeTensorInfo(r.shape,r.dtype,r.values)]}if(0===o)return c[c.length-1]=0,[n.makeTensorInfo(c,i.dtype,[]),n.makeTensorInfo(c,"int32",[])];if(1===h)return[i,Gs({attrs:{shape:c,dtype:"int32",value:0},backend:n})];const d=n.texData.get(i.dataId),p=null!==d&&d.isPacked,f=p?n.unpackTensor(i):i,g=s._152.sizeFromShape(c)/h,m=ci({inputs:{x:f},attrs:{shape:[g,h]},backend:n});p&&Xu(n,f);const v=Ku(o),b=Ku(h);let _=null;const y=()=>null===_?[m,m]:[m,_],T=(t,e,r)=>{const i=y(),o=new Gu(r),s=[[h],[null===_?1:0],[Number.NEGATIVE_INFINITY],[t],[e]],a=_;_=n.runWebGLProgram(o,i,"int32",s),Xu(n,a)};for(let t=1;t<v;t*=2){const e=2*t;for(let n=t;n>=1;n/=2)T(e,n,[g,b])}for(let t=b;t>v;t/=2){const e=y(),r=new zu([g,t/2]),i=[[h],[null===_?1:0],[v]],o=_;_=n.runWebGLProgram(r,e,"int32",i),Xu(n,o);const s=v/2,a=2*s;for(let t=s;t>=1;t/=2)T(a,t,_.shape)}let x=_;_=fo({inputs:{x:_},backend:n,attrs:{begin:0,size:[g,o]}}),Xu(n,x);let E=la({inputs:{x:m,indices:_},backend:n,attrs:{axis:1,batchDims:1}});Xu(n,m);const w=c.slice(0,-1);w.push(o),x=_,_=ci({inputs:{x:_},attrs:{shape:w},backend:n}),Xu(n,x);const C=E;return E=ci({inputs:{x:E},attrs:{shape:w},backend:n}),Xu(n,C),[E,_]}};
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class qu{constructor(t,e,n,r,i,o){this.variableNames=["Image","Transforms"],this.outputShape=o;const s="nearest"===n?1:2;let a;switch(r){case"constant":a=1;break;case"reflect":a=2;break;case"wrap":a=3;break;case"nearest":a=4;break;default:a=1}this.userCode=`\n            float mapCoord(float outCoord, float len) {\n              float inCoord = outCoord;\n              if(${a} == 2) {\n                if (inCoord < 0.0) {\n                  if (len <= 1.0) {\n                    inCoord = 0.0;\n                  } else {\n                    float sz2 = 2.0 * len;\n                    if (inCoord < sz2) {\n                      inCoord = sz2 * float(int(float(-inCoord / sz2))) +\n                      inCoord;\n                    }\n                    inCoord = inCoord < -len ? inCoord + sz2 : -inCoord - 1.0;\n                  }\n                } else if (inCoord > len - 1.0) {\n                  if (len <= 1.0) {\n                    inCoord = 0.0;\n                  } else {\n                    float sz2 = 2.0 * len;\n                    inCoord -= sz2 * float(int(float(inCoord / sz2)));\n                    if (inCoord >= len) {\n                      inCoord = sz2 - inCoord - 1.0;\n                    }\n                  }\n                }\n                return clamp(inCoord, 0.0, len - 1.0);\n              } else if (${a} == 3) {\n                if (inCoord < 0.0) {\n                  if (len <= 1.0) {\n                    inCoord = 0.0;\n                  } else {\n                    float sz = len - 1.0;\n                    inCoord += len * (float(int(float(-inCoord / sz))) + 1.0);\n                  }\n                } else if (inCoord > len - 1.0) {\n                  if (len <= 1.0) {\n                    inCoord = 0.0;\n                  } else {\n                    float sz = len - 1.0;\n                    inCoord -= len * float(int(float(inCoord / sz)));\n                  }\n                }\n                return clamp(inCoord, 0.0, len - 1.0);\n              } else if (${a} == 4) {\n                return clamp(outCoord, 0.0, len - 1.0);\n              } else {\n                return outCoord;\n              }\n            }\n\n            float readWithFillValue(int batch, int coordY, int coordX,\n              int channel) {\n              float outputValue;\n              if (0 <= coordY && coordY < ${t} && 0 <= coordX && coordX < ${e}) {\n                  outputValue = getImage(batch, coordY, coordX, channel);\n              } else {\n                outputValue = float(${i});\n              }\n              return outputValue;\n            }\n\n            void main() {\n              ivec4 coords = getOutputCoords();\n              float outputValue;\n              int batch = coords[0];\n              int x = coords[2];\n              int y = coords[1];\n              int channel = coords[3];\n              float xf = float(x);\n              float yf = float(y);\n              float a1 = getTransforms(batch, 0);\n              float a2 = getTransforms(batch, 1);\n              float a3 = getTransforms(batch, 2);\n              float b1 = getTransforms(batch, 3);\n              float b2 = getTransforms(batch, 4);\n              float b3 = getTransforms(batch, 5);\n              float c1 = getTransforms(batch, 6);\n              float c2 = getTransforms(batch, 7);\n              float projection = c1 * xf + c2 * yf + 1.0;\n              if (projection == 0.0) {\n                outputValue = float(${i});\n              } else {\n                float inX = (a1 * xf + a2 * yf + a3) / projection;\n                float inY = (b1 * xf + b2 * yf + b3) / projection;\n                float mapX = mapCoord(inX, float(${e}));\n                float mapY = mapCoord(inY, float(${t}));\n\n                if (${s} == 1) {\n                  int coordY = int(round(mapY));\n                  int coordX = int(round(mapX));\n                  outputValue = readWithFillValue(batch, coordY, coordX,\n                    channel);\n                } else {\n                  float yFloor = floor(mapY);\n                  float xFloor = floor(mapX);\n                  float yCeil = yFloor + 1.0;\n                  float xCeil = xFloor + 1.0;\n                  float valueYFloor = (xCeil - mapX) *\n                  readWithFillValue(batch, int(yFloor), int(xFloor), channel) +\n                  (mapX - xFloor) *\n                  readWithFillValue(batch, int(yFloor), int(xCeil), channel);\n                  float valueYCeil = (xCeil - mapX) *\n                  readWithFillValue(batch, int(yCeil), int(xFloor), channel) +\n                  (mapX - xFloor) *\n                  readWithFillValue(batch, int(yCeil), int(xCeil), channel);\n                  outputValue = (yCeil - mapY) * valueYFloor +\n                  (mapY - yFloor) * valueYCeil;\n                }\n              }\n              setOutput(outputValue);\n            }\n        `}}
/**
 * @license
 * Copyright 2021 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Ju={kernelName:s._107,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{image:i,transforms:o}=e,{interpolation:s,fillMode:a,fillValue:l,outputShape:u}=r,[c,h,d,p]=i.shape,[f,g]=null!=u?u:[h,d],m=new qu(h,d,s,a,l,[c,f,g,p]);return n.runWebGLProgram(m,[i,o],"float32")}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the License);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an AS IS BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Zu={kernelName:s._109,backendName:"webgl",kernelFunc:function(t){const{inputs:e,attrs:n,backend:r}=t,{axis:i}=n,{x:o}=e;ft(o,"unique"),console.warn("WARNING: ","UI might be locked temporarily as data is being downloaded");const s=r.readSync(o.dataId),{outputValues:a,outputShape:l,indices:u}=ur(s,i,o.shape,o.dtype);return[r.makeTensorInfo(l,o.dtype,a),r.makeTensorInfo([u.length],"int32",u)]}};
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const Qu={kernelName:s._110,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{value:i}=e;let{axis:o}=r;o<0&&(o+=i.shape.length);const s=i,a=s.shape.length,l=i.shape[o],u=new Array(a-1);let c=0;for(let t=0;t<a;t++)t!==o&&(u[c++]=s.shape[t]);const h=[],d=new Array(a).fill(0),p=s.shape.slice();p[o]=1;const f=new Array(l);for(let t=0;t<f.length;t++){d[o]=t;const e=fo({inputs:{x:s},backend:n,attrs:{begin:d,size:p}}),r=ci({inputs:{x:e},backend:n,attrs:{shape:u}});f[t]=r,h.push(e)}return h.forEach(t=>n.disposeIntermediateTensorInfo(t)),f}};
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */class tc{constructor(t,e){this.variableNames=["x","segmentIds"];const n=t.windowSize,r=t.batchSize,i=t.inSize,o=t.numSegments,s=o*Math.ceil(i/n);this.outputShape=[r,s];const a=4*Math.floor(n/4),l=n%4,u="\n        sumValue += dot(values, segFilter);\n    ";let c="";i%n>0&&(c=`\n        if (inIdx < 0 || inIdx >= ${i}) {\n          return initializationValue;\n        }\n      `);let h="";i%n>0&&(h=`\n        if (inIdx < 0 || inIdx >= ${i}) {\n          return -1.0;\n        }\n      `),this.userCode=`\n      const float initializationValue = 0.0;\n\n      float getValue(int batch, int inIdx) {\n        ${c}\n        return getX(batch, inIdx);\n      }\n\n      float getSegmentIdAtIndex(int inIdx) {\n        ${h}\n        return getSegmentIds(inIdx);\n      }\n\n      void main() {\n        ivec2 coords = getOutputCoords();\n        int batch = coords[0];\n        int outIdx = coords[1];\n        int inOffset = int(floor(float(outIdx) / float(\n          ${o})) * float(${n}));\n        int currentSeg = int(mod(float(outIdx), float(${o})));\n\n        float sumValue = 0.0;\n\n        for (int i = 0; i < ${a}; i += 4) {\n          int inIdx = inOffset + i;\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            getValue(batch, inIdx + 3)\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 3)) == currentSeg ? 1 : 0\n          );\n\n          ${u}\n        }\n\n        int inIdx = inOffset + ${a};\n        if (${1===l}) {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            initializationValue,\n            initializationValue,\n            initializationValue\n          );\n\n          int inIdxSeg = int(getSegmentIdAtIndex(inIdx));\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            0,\n            0,\n            0\n          );\n\n          ${u}\n        } else if (${2===l}) {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            initializationValue,\n            initializationValue\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n              0,\n              0\n          );\n\n          ${u}\n        } else if (${3===l}) {\n          vec4 values = vec4(\n            getValue(batch, inIdx),\n            getValue(batch, inIdx + 1),\n            getValue(batch, inIdx + 2),\n            initializationValue\n          );\n\n          vec4 segFilter = vec4(\n            int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0,\n            int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0,\n            0\n          );\n\n          ${u}\n        }\n        setOutput(sumValue);\n      }\n    `}}
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */const ec=[wi,Si,Oi,Ri,Di,Pi,Fi,Bi,Vi,Hi,Gi,Xi,Yi,Ji,Qi,no,ro,so,ao,lo,uo,mo,vo,bo,wo,ko,Ro,Kr,Do,Uo,Xo,Zo,Qo,ts,es,ns,is,ss,as,hs,ds,fs,vs,ys,Ts,Es,Cs,Ss,Os,Is,As,Ds,Ls,Fs,$s,Hs,zs,Xs,qs,Zs,ea,ra,ia,sa,ua,ha,pa,zr,fa,Bo,ma,ba,ya,Jr,xa,wa,Ca,ka,Ia,Aa,Da,La,Pa,Fa,ja,Ua,Va,Ha,za,Xa,Ka,Ya,qa,Za,Qa,el,cl,ui,pl,gl,vl,_l,yo,yl,El,wl,Sl,Ol,ti,Il,Al,xo,il,Dl,Ll,Fl,hi,$l,Vl,Gl,Xl,ql,Jl,Ql,eu,ru,ou,au,uu,hu,pu,gu,go,ul,vu,bu,_u,yu,Tu,xu,Eu,wu,ku,Iu,Au,Nu,Mu,Lu,Pu,Fu,al,_i,ju,Uu,Wu,Yu,Ju,Ti,Zu,Qu,{kernelName:s._111,backendName:"webgl",kernelFunc:function(t){const{inputs:e,backend:n,attrs:r}=t,{x:i,segmentIds:o}=e,{numSegments:a}=r,l=i.shape.length,u=[];let c=0;const h=s._115.getAxesPermutation([c],l);let d=i;null!=h&&(d=yi({inputs:{x:i},backend:n,attrs:{perm:h}}),u.push(d),c=s._115.getInnerMostAxes(1,l)[0]);const p=s._115.segment_util.computeOutShape(d.shape,c,a),f=s._152.sizeFromShape([d.shape[c]]),g=ci({inputs:{x:d},backend:n,attrs:{shape:[-1,f]}});u.push(g);const m=Object(s._145)(i.dtype),v=(t,e,r,i,o)=>{const a=t.shape[0],l=t.shape[1],c=s._115.segment_util.segOpComputeOptimalWindowSize(l,o),h=new tc({windowSize:c,inSize:l,batchSize:a,numSegments:o},e),d=n.compileAndRun(h,[t,r],i);if(u.push(d),d.shape[1]===o)return d;const p=Rl({backend:n,attrs:{start:0,stop:o,step:1,dtype:"float32"}}),f=Hu({inputs:{x:p},backend:n,attrs:{reps:[l/c]}});return u.push(p),u.push(f),v(d,e,f,i,o)},b=ci({inputs:{x:v(g,"unsortedSegmentSum",o,m,a)},backend:n,attrs:{shape:p}});let _=b;if(null!=h){u.push(b);const t=s._115.getUndoAxesPermutation(h);_=yi({inputs:{x:_},backend:n,attrs:{perm:t}})}return u.forEach(t=>n.disposeIntermediateTensorInfo(t)),_}},xl];
/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */for(const t of ec)Object(s._136)(t);n.d(e,!1,function(){return"3.14.0"}),n.d(e,!1,function(){return Vr}),n.d(e,!1,function(){return $r}),n.d(e,!1,function(){return u}),n.d(e,!1,function(){return pe}),n.d(e,!1,function(){return i}),n.d(e,!1,function(){return r}),n.d(e,!1,function(){return Ur})},qR1P:function(t,e,n){"use strict";(function(t){e.i=k,e.c=O,e.f=I,e.e=N,e.d=D,e.k=L,e.g=P,e.h=F,e.j=B,e.b=j;var r=n("JV7f"),i=n("+gIa"),o=n("SW71"),s=n("zp+s"),a=n("tA/x"),l=n("X6Bc"),u=n("vgmL"),c=n("/Gr6"),h=n("IbAV"),d=n("2reR"),p=n("xFf5"),f=n("rtix"),g=n("0+0a"),m=n("HSvE"),v=n("dmtG"),b=n("Bf2p"),_=n("a0oK"),y=n("psUW"),T=n("Qy0b"),x=n("F08B"),E=n("fiWD"),w=n("0KS2"),C=n("F6Ex");function S(e,n){const i=Array.isArray(e)?String.fromCharCode.apply(null,e):function(e){const n=Object(r._127)().global;if(void 0!==n.atob)return n.atob(e);if(void 0!==t)return new t(e,"base64").toString();throw new Error("Unable to decode base64 in this environment. Missing built-in atob() or Buffer()")}(e);return n?i:i.toLowerCase()}function k(t,e,n,r=!1){const i=t[e];return null!=i?S(i.s,r):n}function O(t,e,n){const r=t[e];return r?r.b:n}function I(t,e,n){const r=t[e]||{},i=null!=r.i?r.i:null!=r.f?r.f:n;return"number"==typeof i?i:parseInt(i,10)}function R(t){switch("string"==typeof t&&(t=i.a[t]),t){case i.a.DT_FLOAT:case i.a.DT_HALF:return"float32";case i.a.DT_INT32:case i.a.DT_INT64:case i.a.DT_INT8:case i.a.DT_UINT8:return"int32";case i.a.DT_BOOL:return"bool";case i.a.DT_DOUBLE:return"float32";case i.a.DT_STRING:return"string";default:return null}}function A(t,e,n){const r=t[e];return r&&r.func?r.func.name:n}function N(t,e,n){const r=t[e];return r&&r.type?R(r.type):n}function D(t,e,n){const r=t[e];return r&&r.list&&r.list.type?r.list.type.map(t=>R(t)):n}function M(t){if(!t.unknownRank)return null!=t.dim?t.dim.map(t=>"number"==typeof t.size?t.size:parseInt(t.size,10)):[]}function L(t,e,n){const r=t[e];return r&&r.shape?M(r.shape):n}function P(t,e,n){const r=t[e];return r?((r.list.f&&r.list.f.length?r.list.f:r.list.i)||[]).map(t=>"number"==typeof t?t:parseInt(t,10)):n}function F(t,e,n,r=!1){const i=t[e];return i&&i.list&&i.list.s?i.list.s.map(t=>S(t,r)):n}function B(t,e,n){const r=t[e];return r&&r.list&&r.list.shape?r.list.shape.map(t=>M(t)):n}function j(t,e,n){const r=t[e];return r&&r.list&&r.list.b?r.list.b:n}e.a=
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e){const n=Object(o.a)(t,"real","complex"),a=Object(o.a)(e,"imag","complex");s.assertShapesMatch(n.shape,a.shape,`real and imag shapes, ${n.shape} and ${a.shape}, `+"must match in call to tf.complex().");const l={real:n,imag:a};return r.a.runKernel(i.z,l)}});e.a=l},rtix:function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.json=[{tfOpName:"PlaceholderWithDefault",category:"graph",inputs:[{start:0,name:"default",type:"tensor"}],attrs:[{tfName:"shape",name:"shape",type:"shape"},{tfName:"dtype",name:"dtype",type:"dtype"}]},{tfOpName:"Placeholder",category:"graph",attrs:[{tfName:"shape",name:"shape",type:"shape"},{tfName:"dtype",name:"dtype",type:"dtype"}]},{tfOpName:"Const",category:"graph"},{tfOpName:"Identity",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"IdentityN",category:"graph",inputs:[{start:0,end:0,name:"x",type:"tensors"}]},{tfOpName:"Snapshot",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"Rank",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"Size",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"Shape",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"ShapeN",category:"graph",inputs:[{start:0,end:0,name:"x",type:"tensors"}]},{tfOpName:"Print",category:"graph",inputs:[{start:0,name:"x",type:"tensor"},{start:1,name:"data",type:"tensors"}],attrs:[{tfName:"message",name:"message",type:"string"},{tfName:"first_n",name:"firstN",type:"number",notSupported:!0},{tfName:"summarize",name:"summarize",type:"number",defaultValue:3}]},{tfOpName:"NoOp",category:"graph",inputs:[]},{tfOpName:"StopGradient",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}]},{tfOpName:"FakeQuantWithMinMaxVars",category:"graph",inputs:[{start:0,name:"x",type:"tensor"}],attrs:[{tfName:"min",name:"min",type:"number"},{tfName:"max",name:"max",type:"number"}]}]},s2iQ:function(t,e,n){"use strict";e.a=
/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/** @preserve
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/**
 * @license
 * Copyright 2020 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
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/**
 * @license
 * Copyright 2017 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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/**
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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
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 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
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/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
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/**
 * @license
 * Copyright 2020 Google Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
 */
function(t,e=!1){console.log(t.toString(e))}},"y+7x":function(t,e,n){"use strict";e.__esModule=!0;var r=n("urW8");e.default={methods:{t:function(){for(var t=arguments.length,e=Array(t),n=0;n<t;n++)e[n]=arguments[n];return r.t.apply(this,e)}}}},yUki:function(t,e,n){var r,i,o,s;s=function(t){return(t={Msg:{}}).Msg.ADD_COMMENT="Add Comment",t.Msg.CANNOT_DELETE_VARIABLE_PROCEDURE="Can't delete the variable '%1' because it's part of the definition of the function '%2'",t.Msg.CHANGE_VALUE_TITLE="Change value:",t.Msg.CLEAN_UP="Clean up Blocks",t.Msg.COLLAPSED_WARNINGS_WARNING="Collapsed blocks contain warnings.",t.Msg.COLLAPSE_ALL="Collapse Blocks",t.Msg.COLLAPSE_BLOCK="Collapse Block",t.Msg.COLOUR_BLEND_COLOUR1="colour 1",t.Msg.COLOUR_BLEND_COLOUR2="colour 2",t.Msg.COLOUR_BLEND_HELPURL="https://meyerweb.com/eric/tools/color-blend/#:::rgbp",t.Msg.COLOUR_BLEND_RATIO="ratio",t.Msg.COLOUR_BLEND_TITLE="blend",t.Msg.COLOUR_BLEND_TOOLTIP="Blends two colours together with a given ratio (0.0 - 1.0).",t.Msg.COLOUR_PICKER_HELPURL="https://en.wikipedia.org/wiki/Color",t.Msg.COLOUR_PICKER_TOOLTIP="Choose a colour from the palette.",t.Msg.COLOUR_RANDOM_HELPURL="http://randomcolour.com",t.Msg.COLOUR_RANDOM_TITLE="random colour",t.Msg.COLOUR_RANDOM_TOOLTIP="Choose a colour at random.",t.Msg.COLOUR_RGB_BLUE="blue",t.Msg.COLOUR_RGB_GREEN="green",t.Msg.COLOUR_RGB_HELPURL="https://www.december.com/html/spec/colorpercompact.html",t.Msg.COLOUR_RGB_RED="red",t.Msg.COLOUR_RGB_TITLE="colour with",t.Msg.COLOUR_RGB_TOOLTIP="Create a colour with the specified amount of red, green, and blue. All values must be between 0 and 100.",t.Msg.CONTROLS_FLOW_STATEMENTS_HELPURL="https://github.com/google/blockly/wiki/Loops#loop-termination-blocks",t.Msg.CONTROLS_FLOW_STATEMENTS_OPERATOR_BREAK="break out of loop",t.Msg.CONTROLS_FLOW_STATEMENTS_OPERATOR_CONTINUE="continue with next iteration of loop",t.Msg.CONTROLS_FLOW_STATEMENTS_TOOLTIP_BREAK="Break out of the containing loop.",t.Msg.CONTROLS_FLOW_STATEMENTS_TOOLTIP_CONTINUE="Skip the rest of this loop, and continue with the next iteration.",t.Msg.CONTROLS_FLOW_STATEMENTS_WARNING="Warning: This block may only be used within a loop.",t.Msg.CONTROLS_FOREACH_HELPURL="https://github.com/google/blockly/wiki/Loops#for-each",t.Msg.CONTROLS_FOREACH_TITLE="for each item %1 in list %2",t.Msg.CONTROLS_FOREACH_TOOLTIP="For each item in a list, set the variable '%1' to the item, and then do some statements.",t.Msg.CONTROLS_FOR_HELPURL="https://github.com/google/blockly/wiki/Loops#count-with",t.Msg.CONTROLS_FOR_TITLE="count with %1 from %2 to %3 by %4",t.Msg.CONTROLS_FOR_TOOLTIP="Have the variable '%1' take on the values from the start number to the end number, counting by the specified interval, and do the specified blocks.",t.Msg.CONTROLS_IF_ELSEIF_TOOLTIP="Add a condition to the if block.",t.Msg.CONTROLS_IF_ELSE_TOOLTIP="Add a final, catch-all condition to the if block.",t.Msg.CONTROLS_IF_HELPURL="https://github.com/google/blockly/wiki/IfElse",t.Msg.CONTROLS_IF_IF_TOOLTIP="Add, remove, or reorder sections to reconfigure this if block.",t.Msg.CONTROLS_IF_MSG_ELSE="else",t.Msg.CONTROLS_IF_MSG_ELSEIF="else if",t.Msg.CONTROLS_IF_MSG_IF="if",t.Msg.CONTROLS_IF_TOOLTIP_1="If a value is true, then do some statements.",t.Msg.CONTROLS_IF_TOOLTIP_2="If a value is true, then do the first block of statements. Otherwise, do the second block of statements.",t.Msg.CONTROLS_IF_TOOLTIP_3="If the first value is true, then do the first block of statements. Otherwise, if the second value is true, do the second block of statements.",t.Msg.CONTROLS_IF_TOOLTIP_4="If the first value is true, then do the first block of statements. Otherwise, if the second value is true, do the second block of statements. If none of the values are true, do the last block of statements.",t.Msg.CONTROLS_REPEAT_HELPURL="https://en.wikipedia.org/wiki/For_loop",t.Msg.CONTROLS_REPEAT_INPUT_DO="do",t.Msg.CONTROLS_REPEAT_TITLE="repeat %1 times",t.Msg.CONTROLS_REPEAT_TOOLTIP="Do some statements several times.",t.Msg.CONTROLS_WHILEUNTIL_HELPURL="https://github.com/google/blockly/wiki/Loops#repeat",t.Msg.CONTROLS_WHILEUNTIL_OPERATOR_UNTIL="repeat until",t.Msg.CONTROLS_WHILEUNTIL_OPERATOR_WHILE="repeat while",t.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL="While a value is false, then do some statements.",t.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_WHILE="While a value is true, then do some statements.",t.Msg.DELETE_ALL_BLOCKS="Delete all %1 blocks?",t.Msg.DELETE_BLOCK="Delete Block",t.Msg.DELETE_VARIABLE="Delete the '%1' variable",t.Msg.DELETE_VARIABLE_CONFIRMATION="Delete %1 uses of the '%2' variable?",t.Msg.DELETE_X_BLOCKS="Delete %1 Blocks",t.Msg.DISABLE_BLOCK="Disable Block",t.Msg.DUPLICATE_BLOCK="Duplicate",t.Msg.DUPLICATE_COMMENT="Duplicate Comment",t.Msg.ENABLE_BLOCK="Enable Block",t.Msg.EXPAND_ALL="Expand Blocks",t.Msg.EXPAND_BLOCK="Expand Block",t.Msg.EXTERNAL_INPUTS="External Inputs",t.Msg.HELP="Help",t.Msg.INLINE_INPUTS="Inline Inputs",t.Msg.IOS_CANCEL="Cancel",t.Msg.IOS_ERROR="Error",t.Msg.IOS_OK="OK",t.Msg.IOS_PROCEDURES_ADD_INPUT="+ Add Input",t.Msg.IOS_PROCEDURES_ALLOW_STATEMENTS="Allow statements",t.Msg.IOS_PROCEDURES_DUPLICATE_INPUTS_ERROR="This function has duplicate inputs.",t.Msg.IOS_PROCEDURES_INPUTS="INPUTS",t.Msg.IOS_VARIABLES_ADD_BUTTON="Add",t.Msg.IOS_VARIABLES_ADD_VARIABLE="+ Add Variable",t.Msg.IOS_VARIABLES_DELETE_BUTTON="Delete",t.Msg.IOS_VARIABLES_EMPTY_NAME_ERROR="You can't use an empty variable name.",t.Msg.IOS_VARIABLES_RENAME_BUTTON="Rename",t.Msg.IOS_VARIABLES_VARIABLE_NAME="Variable name",t.Msg.LISTS_CREATE_EMPTY_HELPURL="https://github.com/google/blockly/wiki/Lists#create-empty-list",t.Msg.LISTS_CREATE_EMPTY_TITLE="create empty list",t.Msg.LISTS_CREATE_EMPTY_TOOLTIP="Returns a list, of length 0, containing no data records",t.Msg.LISTS_CREATE_WITH_CONTAINER_TITLE_ADD="list",t.Msg.LISTS_CREATE_WITH_CONTAINER_TOOLTIP="Add, remove, or reorder sections to reconfigure this list block.",t.Msg.LISTS_CREATE_WITH_HELPURL="https://github.com/google/blockly/wiki/Lists#create-list-with",t.Msg.LISTS_CREATE_WITH_INPUT_WITH="create list with",t.Msg.LISTS_CREATE_WITH_ITEM_TOOLTIP="Add an item to the list.",t.Msg.LISTS_CREATE_WITH_TOOLTIP="Create a list with any number of items.",t.Msg.LISTS_GET_INDEX_FIRST="first",t.Msg.LISTS_GET_INDEX_FROM_END="# from end",t.Msg.LISTS_GET_INDEX_FROM_START="#",t.Msg.LISTS_GET_INDEX_GET="get",t.Msg.LISTS_GET_INDEX_GET_REMOVE="get and remove",t.Msg.LISTS_GET_INDEX_LAST="last",t.Msg.LISTS_GET_INDEX_RANDOM="random",t.Msg.LISTS_GET_INDEX_REMOVE="remove",t.Msg.LISTS_GET_INDEX_TAIL="",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FIRST="Returns the first item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_FROM="Returns the item at the specified position in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_LAST="Returns the last item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_RANDOM="Returns a random item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FIRST="Removes and returns the first item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FROM="Removes and returns the item at the specified position in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_LAST="Removes and returns the last item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_RANDOM="Removes and returns a random item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FIRST="Removes the first item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FROM="Removes the item at the specified position in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_LAST="Removes the last item in a list.",t.Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_RANDOM="Removes a random item in a list.",t.Msg.LISTS_GET_SUBLIST_END_FROM_END="to # from end",t.Msg.LISTS_GET_SUBLIST_END_FROM_START="to #",t.Msg.LISTS_GET_SUBLIST_END_LAST="to last",t.Msg.LISTS_GET_SUBLIST_HELPURL="https://github.com/google/blockly/wiki/Lists#getting-a-sublist",t.Msg.LISTS_GET_SUBLIST_START_FIRST="get sub-list from first",t.Msg.LISTS_GET_SUBLIST_START_FROM_END="get sub-list from # from end",t.Msg.LISTS_GET_SUBLIST_START_FROM_START="get sub-list from #",t.Msg.LISTS_GET_SUBLIST_TAIL="",t.Msg.LISTS_GET_SUBLIST_TOOLTIP="Creates a copy of the specified portion of a list.",t.Msg.LISTS_INDEX_FROM_END_TOOLTIP="%1 is the last item.",t.Msg.LISTS_INDEX_FROM_START_TOOLTIP="%1 is the first item.",t.Msg.LISTS_INDEX_OF_FIRST="find first occurrence of item",t.Msg.LISTS_INDEX_OF_HELPURL="https://github.com/google/blockly/wiki/Lists#getting-items-from-a-list",t.Msg.LISTS_INDEX_OF_LAST="find last occurrence of item",t.Msg.LISTS_INDEX_OF_TOOLTIP="Returns the index of the first/last occurrence of the item in the list. Returns %1 if item is not found.",t.Msg.LISTS_INLIST="in list",t.Msg.LISTS_ISEMPTY_HELPURL="https://github.com/google/blockly/wiki/Lists#is-empty",t.Msg.LISTS_ISEMPTY_TITLE="%1 is empty",t.Msg.LISTS_ISEMPTY_TOOLTIP="Returns true if the list is empty.",t.Msg.LISTS_LENGTH_HELPURL="https://github.com/google/blockly/wiki/Lists#length-of",t.Msg.LISTS_LENGTH_TITLE="length of %1",t.Msg.LISTS_LENGTH_TOOLTIP="Returns the length of a list.",t.Msg.LISTS_REPEAT_HELPURL="https://github.com/google/blockly/wiki/Lists#create-list-with",t.Msg.LISTS_REPEAT_TITLE="create list with item %1 repeated %2 times",t.Msg.LISTS_REPEAT_TOOLTIP="Creates a list consisting of the given value repeated the specified number of times.",t.Msg.LISTS_REVERSE_HELPURL="https://github.com/google/blockly/wiki/Lists#reversing-a-list",t.Msg.LISTS_REVERSE_MESSAGE0="reverse %1",t.Msg.LISTS_REVERSE_TOOLTIP="Reverse a copy of a list.",t.Msg.LISTS_SET_INDEX_HELPURL="https://github.com/google/blockly/wiki/Lists#in-list--set",t.Msg.LISTS_SET_INDEX_INPUT_TO="as",t.Msg.LISTS_SET_INDEX_INSERT="insert at",t.Msg.LISTS_SET_INDEX_SET="set",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FIRST="Inserts the item at the start of a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FROM="Inserts the item at the specified position in a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_LAST="Append the item to the end of a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_RANDOM="Inserts the item randomly in a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FIRST="Sets the first item in a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FROM="Sets the item at the specified position in a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_LAST="Sets the last item in a list.",t.Msg.LISTS_SET_INDEX_TOOLTIP_SET_RANDOM="Sets a random item in a list.",t.Msg.LISTS_SORT_HELPURL="https://github.com/google/blockly/wiki/Lists#sorting-a-list",t.Msg.LISTS_SORT_ORDER_ASCENDING="ascending",t.Msg.LISTS_SORT_ORDER_DESCENDING="descending",t.Msg.LISTS_SORT_TITLE="sort %1 %2 %3",t.Msg.LISTS_SORT_TOOLTIP="Sort a copy of a list.",t.Msg.LISTS_SORT_TYPE_IGNORECASE="alphabetic, ignore case",t.Msg.LISTS_SORT_TYPE_NUMERIC="numeric",t.Msg.LISTS_SORT_TYPE_TEXT="alphabetic",t.Msg.LISTS_SPLIT_HELPURL="https://github.com/google/blockly/wiki/Lists#splitting-strings-and-joining-lists",t.Msg.LISTS_SPLIT_LIST_FROM_TEXT="make list from text",t.Msg.LISTS_SPLIT_TEXT_FROM_LIST="make text from list",t.Msg.LISTS_SPLIT_TOOLTIP_JOIN="Join a list of texts into one text, separated by a delimiter.",t.Msg.LISTS_SPLIT_TOOLTIP_SPLIT="Split text into a list of texts, breaking at each delimiter.",t.Msg.LISTS_SPLIT_WITH_DELIMITER="with delimiter",t.Msg.LOGIC_BOOLEAN_FALSE="false",t.Msg.LOGIC_BOOLEAN_HELPURL="https://github.com/google/blockly/wiki/Logic#values",t.Msg.LOGIC_BOOLEAN_TOOLTIP="Returns either true or false.",t.Msg.LOGIC_BOOLEAN_TRUE="true",t.Msg.LOGIC_COMPARE_HELPURL="https://en.wikipedia.org/wiki/Inequality_(mathematics)",t.Msg.LOGIC_COMPARE_TOOLTIP_EQ="Return true if both inputs equal each other.",t.Msg.LOGIC_COMPARE_TOOLTIP_GT="Return true if the first input is greater than the second input.",t.Msg.LOGIC_COMPARE_TOOLTIP_GTE="Return true if the first input is greater than or equal to the second input.",t.Msg.LOGIC_COMPARE_TOOLTIP_LT="Return true if the first input is smaller than the second input.",t.Msg.LOGIC_COMPARE_TOOLTIP_LTE="Return true if the first input is smaller than or equal to the second input.",t.Msg.LOGIC_COMPARE_TOOLTIP_NEQ="Return true if both inputs are not equal to each other.",t.Msg.LOGIC_NEGATE_HELPURL="https://github.com/google/blockly/wiki/Logic#not",t.Msg.LOGIC_NEGATE_TITLE="not %1",t.Msg.LOGIC_NEGATE_TOOLTIP="Returns true if the input is false. Returns false if the input is true.",t.Msg.LOGIC_NULL="null",t.Msg.LOGIC_NULL_HELPURL="https://en.wikipedia.org/wiki/Nullable_type",t.Msg.LOGIC_NULL_TOOLTIP="Returns null.",t.Msg.LOGIC_OPERATION_AND="and",t.Msg.LOGIC_OPERATION_HELPURL="https://github.com/google/blockly/wiki/Logic#logical-operations",t.Msg.LOGIC_OPERATION_OR="or",t.Msg.LOGIC_OPERATION_TOOLTIP_AND="Return true if both inputs are true.",t.Msg.LOGIC_OPERATION_TOOLTIP_OR="Return true if at least one of the inputs is true.",t.Msg.LOGIC_TERNARY_CONDITION="test",t.Msg.LOGIC_TERNARY_HELPURL="https://en.wikipedia.org/wiki/%3F:",t.Msg.LOGIC_TERNARY_IF_FALSE="if false",t.Msg.LOGIC_TERNARY_IF_TRUE="if true",t.Msg.LOGIC_TERNARY_TOOLTIP="Check the condition in 'test'. If the condition is true, returns the 'if true' value; otherwise returns the 'if false' value.",t.Msg.MATH_ADDITION_SYMBOL="+",t.Msg.MATH_ARITHMETIC_HELPURL="https://en.wikipedia.org/wiki/Arithmetic",t.Msg.MATH_ARITHMETIC_TOOLTIP_ADD="Return the sum of the two numbers.",t.Msg.MATH_ARITHMETIC_TOOLTIP_DIVIDE="Return the quotient of the two numbers.",t.Msg.MATH_ARITHMETIC_TOOLTIP_MINUS="Return the difference of the two numbers.",t.Msg.MATH_ARITHMETIC_TOOLTIP_MULTIPLY="Return the product of the two numbers.",t.Msg.MATH_ARITHMETIC_TOOLTIP_POWER="Return the first number raised to the power of the second number.",t.Msg.MATH_ATAN2_HELPURL="https://en.wikipedia.org/wiki/Atan2",t.Msg.MATH_ATAN2_TITLE="atan2 of X:%1 Y:%2",t.Msg.MATH_ATAN2_TOOLTIP="Return the arctangent of point (X, Y) in degrees from -180 to 180.",t.Msg.MATH_CHANGE_HELPURL="https://en.wikipedia.org/wiki/Programming_idiom#Incrementing_a_counter",t.Msg.MATH_CHANGE_TITLE="change %1 by %2",t.Msg.MATH_CHANGE_TOOLTIP="Add a number to variable '%1'.",t.Msg.MATH_CONSTANT_HELPURL="https://en.wikipedia.org/wiki/Mathematical_constant",t.Msg.MATH_CONSTANT_TOOLTIP="Return one of the common constants: π (3.141…), e (2.718…), φ (1.618…), sqrt(2) (1.414…), sqrt(½) (0.707…), or ∞ (infinity).",t.Msg.MATH_CONSTRAIN_HELPURL="https://en.wikipedia.org/wiki/Clamping_(graphics)",t.Msg.MATH_CONSTRAIN_TITLE="constrain %1 low %2 high %3",t.Msg.MATH_CONSTRAIN_TOOLTIP="Constrain a number to be between the specified limits (inclusive).",t.Msg.MATH_DIVISION_SYMBOL="÷",t.Msg.MATH_IS_DIVISIBLE_BY="is divisible by",t.Msg.MATH_IS_EVEN="is even",t.Msg.MATH_IS_NEGATIVE="is negative",t.Msg.MATH_IS_ODD="is odd",t.Msg.MATH_IS_POSITIVE="is positive",t.Msg.MATH_IS_PRIME="is prime",t.Msg.MATH_IS_TOOLTIP="Check if a number is an even, odd, prime, whole, positive, negative, or if it is divisible by certain number. Returns true or false.",t.Msg.MATH_IS_WHOLE="is whole",t.Msg.MATH_MODULO_HELPURL="https://en.wikipedia.org/wiki/Modulo_operation",t.Msg.MATH_MODULO_TITLE="remainder of %1 ÷ %2",t.Msg.MATH_MODULO_TOOLTIP="Return the remainder from dividing the two numbers.",t.Msg.MATH_MULTIPLICATION_SYMBOL="×",t.Msg.MATH_NUMBER_HELPURL="https://en.wikipedia.org/wiki/Number",t.Msg.MATH_NUMBER_TOOLTIP="A number.",t.Msg.MATH_ONLIST_HELPURL="",t.Msg.MATH_ONLIST_OPERATOR_AVERAGE="average of list",t.Msg.MATH_ONLIST_OPERATOR_MAX="max of list",t.Msg.MATH_ONLIST_OPERATOR_MEDIAN="median of list",t.Msg.MATH_ONLIST_OPERATOR_MIN="min of list",t.Msg.MATH_ONLIST_OPERATOR_MODE="modes of list",t.Msg.MATH_ONLIST_OPERATOR_RANDOM="random item of list",t.Msg.MATH_ONLIST_OPERATOR_STD_DEV="standard deviation of list",t.Msg.MATH_ONLIST_OPERATOR_SUM="sum of list",t.Msg.MATH_ONLIST_TOOLTIP_AVERAGE="Return the average (arithmetic mean) of the numeric values in the list.",t.Msg.MATH_ONLIST_TOOLTIP_MAX="Return the largest number in the list.",t.Msg.MATH_ONLIST_TOOLTIP_MEDIAN="Return the median number in the list.",t.Msg.MATH_ONLIST_TOOLTIP_MIN="Return the smallest number in the list.",t.Msg.MATH_ONLIST_TOOLTIP_MODE="Return a list of the most common item(s) in the list.",t.Msg.MATH_ONLIST_TOOLTIP_RANDOM="Return a random element from the list.",t.Msg.MATH_ONLIST_TOOLTIP_STD_DEV="Return the standard deviation of the list.",t.Msg.MATH_ONLIST_TOOLTIP_SUM="Return the sum of all the numbers in the list.",t.Msg.MATH_POWER_SYMBOL="^",t.Msg.MATH_RANDOM_FLOAT_HELPURL="https://en.wikipedia.org/wiki/Random_number_generation",t.Msg.MATH_RANDOM_FLOAT_TITLE_RANDOM="random fraction",t.Msg.MATH_RANDOM_FLOAT_TOOLTIP="Return a random fraction between 0.0 (inclusive) and 1.0 (exclusive).",t.Msg.MATH_RANDOM_INT_HELPURL="https://en.wikipedia.org/wiki/Random_number_generation",t.Msg.MATH_RANDOM_INT_TITLE="random integer from %1 to %2",t.Msg.MATH_RANDOM_INT_TOOLTIP="Return a random integer between the two specified limits, inclusive.",t.Msg.MATH_ROUND_HELPURL="https://en.wikipedia.org/wiki/Rounding",t.Msg.MATH_ROUND_OPERATOR_ROUND="round",t.Msg.MATH_ROUND_OPERATOR_ROUNDDOWN="round down",t.Msg.MATH_ROUND_OPERATOR_ROUNDUP="round up",t.Msg.MATH_ROUND_TOOLTIP="Round a number up or down.",t.Msg.MATH_SINGLE_HELPURL="https://en.wikipedia.org/wiki/Square_root",t.Msg.MATH_SINGLE_OP_ABSOLUTE="absolute",t.Msg.MATH_SINGLE_OP_ROOT="square root",t.Msg.MATH_SINGLE_TOOLTIP_ABS="Return the absolute value of a number.",t.Msg.MATH_SINGLE_TOOLTIP_EXP="Return e to the power of a number.",t.Msg.MATH_SINGLE_TOOLTIP_LN="Return the natural logarithm of a number.",t.Msg.MATH_SINGLE_TOOLTIP_LOG10="Return the base 10 logarithm of a number.",t.Msg.MATH_SINGLE_TOOLTIP_NEG="Return the negation of a number.",t.Msg.MATH_SINGLE_TOOLTIP_POW10="Return 10 to the power of a number.",t.Msg.MATH_SINGLE_TOOLTIP_ROOT="Return the square root of a number.",t.Msg.MATH_SUBTRACTION_SYMBOL="-",t.Msg.MATH_TRIG_ACOS="acos",t.Msg.MATH_TRIG_ASIN="asin",t.Msg.MATH_TRIG_ATAN="atan",t.Msg.MATH_TRIG_COS="cos",t.Msg.MATH_TRIG_HELPURL="https://en.wikipedia.org/wiki/Trigonometric_functions",t.Msg.MATH_TRIG_SIN="sin",t.Msg.MATH_TRIG_TAN="tan",t.Msg.MATH_TRIG_TOOLTIP_ACOS="Return the arccosine of a number.",t.Msg.MATH_TRIG_TOOLTIP_ASIN="Return the arcsine of a number.",t.Msg.MATH_TRIG_TOOLTIP_ATAN="Return the arctangent of a number.",t.Msg.MATH_TRIG_TOOLTIP_COS="Return the cosine of a degree (not radian).",t.Msg.MATH_TRIG_TOOLTIP_SIN="Return the sine of a degree (not radian).",t.Msg.MATH_TRIG_TOOLTIP_TAN="Return the tangent of a degree (not radian).",t.Msg.NEW_COLOUR_VARIABLE="Create colour variable...",t.Msg.NEW_NUMBER_VARIABLE="Create number variable...",t.Msg.NEW_STRING_VARIABLE="Create string variable...",t.Msg.NEW_VARIABLE="Create variable...",t.Msg.NEW_VARIABLE_TITLE="New variable name:",t.Msg.NEW_VARIABLE_TYPE_TITLE="New variable type:",t.Msg.ORDINAL_NUMBER_SUFFIX="",t.Msg.PROCEDURES_ALLOW_STATEMENTS="allow statements",t.Msg.PROCEDURES_BEFORE_PARAMS="with:",t.Msg.PROCEDURES_CALLNORETURN_HELPURL="https://en.wikipedia.org/wiki/Subroutine",t.Msg.PROCEDURES_CALLNORETURN_TOOLTIP="Run the user-defined function '%1'.",t.Msg.PROCEDURES_CALLRETURN_HELPURL="https://en.wikipedia.org/wiki/Subroutine",t.Msg.PROCEDURES_CALLRETURN_TOOLTIP="Run the user-defined function '%1' and use its output.",t.Msg.PROCEDURES_CALL_BEFORE_PARAMS="with:",t.Msg.PROCEDURES_CREATE_DO="Create '%1'",t.Msg.PROCEDURES_DEFNORETURN_COMMENT="Describe this function...",t.Msg.PROCEDURES_DEFNORETURN_DO="",t.Msg.PROCEDURES_DEFNORETURN_HELPURL="https://en.wikipedia.org/wiki/Subroutine",t.Msg.PROCEDURES_DEFNORETURN_PROCEDURE="do something",t.Msg.PROCEDURES_DEFNORETURN_TITLE="to",t.Msg.PROCEDURES_DEFNORETURN_TOOLTIP="Creates a function with no 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t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":t.doDestroy}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.showPopper,expression:"showPopper"}],staticClass:"el-autocomplete-suggestion el-popper",class:{"is-loading":!t.parent.hideLoading&&t.parent.loading},style:{width:t.dropdownWidth},attrs:{role:"region"}},[n("el-scrollbar",{attrs:{tag:"ul","wrap-class":"el-autocomplete-suggestion__wrap","view-class":"el-autocomplete-suggestion__list"}},[!t.parent.hideLoading&&t.parent.loading?n("li",[n("i",{staticClass:"el-icon-loading"})]):t._t("default")],2)],1)])};D._withStripped=!0;var M=n(5),L=n.n(M),P=n(17),F=n.n(P),B=i({components:{ElScrollbar:F.a},mixins:[L.a,w.a],componentName:"ElAutocompleteSuggestions",data:function(){return{parent:this.$parent,dropdownWidth:""}},props:{options:{default:function(){return{gpuAcceleration:!1}}},id:String},methods:{select:function(t){this.dispatch("ElAutocomplete","item-click",t)}},updated:function(){var t=this;this.$nextTick(function(e){t.popperJS&&t.updatePopper()})},mounted:function(){this.$parent.popperElm=this.popperElm=this.$el,this.referenceElm=this.$parent.$refs.input.$refs.input||this.$parent.$refs.input.$refs.textarea,this.referenceList=this.$el.querySelector(".el-autocomplete-suggestion__list"),this.referenceList.setAttribute("role","listbox"),this.referenceList.setAttribute("id",this.id)},created:function(){var t=this;this.$on("visible",function(e,n){t.dropdownWidth=n+"px",t.showPopper=e})}},D,[],!1,null,null,null);B.options.__file="packages/autocomplete/src/autocomplete-suggestions.vue";var j=B.exports,$=n(22),U=n.n($),V=i({name:"ElAutocomplete",mixins:[w.a,U()("input"),x.a],inheritAttrs:!1,componentName:"ElAutocomplete",components:{ElInput:d.a,ElAutocompleteSuggestions:j},directives:{Clickoutside:N.a},props:{valueKey:{type:String,default:"value"},popperClass:String,popperOptions:Object,placeholder:String,clearable:{type:Boolean,default:!1},disabled:Boolean,name:String,size:String,value:String,maxlength:Number,minlength:Number,autofocus:Boolean,fetchSuggestions:Function,triggerOnFocus:{type:Boolean,default:!0},customItem:String,selectWhenUnmatched:{type:Boolean,default:!1},prefixIcon:String,suffixIcon:String,label:String,debounce:{type:Number,default:300},placement:{type:String,default:"bottom-start"},hideLoading:Boolean,popperAppendToBody:{type:Boolean,default:!0},highlightFirstItem:{type:Boolean,default:!1}},data:function(){return{activated:!1,suggestions:[],loading:!1,highlightedIndex:-1,suggestionDisabled:!1}},computed:{suggestionVisible:function(){var t=this.suggestions;return(Array.isArray(t)&&t.length>0||this.loading)&&this.activated},id:function(){return"el-autocomplete-"+Object(g.generateId)()}},watch:{suggestionVisible:function(t){var e=this.getInput();e&&this.broadcast("ElAutocompleteSuggestions","visible",[t,e.offsetWidth])}},methods:{getMigratingConfig:function(){return{props:{"custom-item":"custom-item is removed, use scoped slot instead.",props:"props is removed, use value-key instead."}}},getData:function(t){var e=this;this.suggestionDisabled||(this.loading=!0,this.fetchSuggestions(t,function(t){e.loading=!1,e.suggestionDisabled||(Array.isArray(t)?(e.suggestions=t,e.highlightedIndex=e.highlightFirstItem?0:-1):console.error("[Element Error][Autocomplete]autocomplete suggestions must be an array"))}))},handleInput:function(t){if(this.$emit("input",t),this.suggestionDisabled=!1,!this.triggerOnFocus&&!t)return this.suggestionDisabled=!0,void(this.suggestions=[]);this.debouncedGetData(t)},handleChange:function(t){this.$emit("change",t)},handleFocus:function(t){this.activated=!0,this.$emit("focus",t),this.triggerOnFocus&&this.debouncedGetData(this.value)},handleBlur:function(t){this.$emit("blur",t)},handleClear:function(){this.activated=!1,this.$emit("clear")},close:function(t){this.activated=!1},handleKeyEnter:function(t){var e=this;this.suggestionVisible&&this.highlightedIndex>=0&&this.highlightedIndex<this.suggestions.length?(t.preventDefault(),this.select(this.suggestions[this.highlightedIndex])):this.selectWhenUnmatched&&(this.$emit("select",{value:this.value}),this.$nextTick(function(t){e.suggestions=[],e.highlightedIndex=-1}))},select:function(t){var e=this;this.$emit("input",t[this.valueKey]),this.$emit("select",t),this.$nextTick(function(t){e.suggestions=[],e.highlightedIndex=-1})},highlight:function(t){if(this.suggestionVisible&&!this.loading)if(t<0)this.highlightedIndex=-1;else{t>=this.suggestions.length&&(t=this.suggestions.length-1);var e=this.$refs.suggestions.$el.querySelector(".el-autocomplete-suggestion__wrap"),n=e.querySelectorAll(".el-autocomplete-suggestion__list li")[t],r=e.scrollTop,i=n.offsetTop;i+n.scrollHeight>r+e.clientHeight&&(e.scrollTop+=n.scrollHeight),i<r&&(e.scrollTop-=n.scrollHeight),this.highlightedIndex=t,this.getInput().setAttribute("aria-activedescendant",this.id+"-item-"+this.highlightedIndex)}},getInput:function(){return this.$refs.input.getInput()}},mounted:function(){var t=this;this.debouncedGetData=R()(this.debounce,this.getData),this.$on("item-click",function(e){t.select(e)});var e=this.getInput();e.setAttribute("role","textbox"),e.setAttribute("aria-autocomplete","list"),e.setAttribute("aria-controls","id"),e.setAttribute("aria-activedescendant",this.id+"-item-"+this.highlightedIndex)},beforeDestroy:function(){this.$refs.suggestions.$destroy()}},O,[],!1,null,null,null);V.options.__file="packages/autocomplete/src/autocomplete.vue";var H=V.exports;H.install=function(t){t.component(H.name,H)};var W=H,G=n(13),z=n.n(G),X=n(28),K=n.n(X),Y=i({name:"ElDropdown",componentName:"ElDropdown",mixins:[w.a,x.a],directives:{Clickoutside:N.a},components:{ElButton:z.a,ElButtonGroup:K.a},provide:function(){return{dropdown:this}},props:{trigger:{type:String,default:"hover"},type:String,size:{type:String,default:""},splitButton:Boolean,hideOnClick:{type:Boolean,default:!0},placement:{type:String,default:"bottom-end"},visibleArrow:{default:!0},showTimeout:{type:Number,default:250},hideTimeout:{type:Number,default:150},tabindex:{type:Number,default:0}},data:function(){return{timeout:null,visible:!1,triggerElm:null,menuItems:null,menuItemsArray:null,dropdownElm:null,focusing:!1,listId:"dropdown-menu-"+Object(g.generateId)()}},computed:{dropdownSize:function(){return this.size||(this.$ELEMENT||{}).size}},mounted:function(){this.$on("menu-item-click",this.handleMenuItemClick)},watch:{visible:function(t){this.broadcast("ElDropdownMenu","visible",t),this.$emit("visible-change",t)},focusing:function(t){var e=this.$el.querySelector(".el-dropdown-selfdefine");e&&(t?e.className+=" focusing":e.className=e.className.replace("focusing",""))}},methods:{getMigratingConfig:function(){return{props:{"menu-align":"menu-align is renamed to placement."}}},show:function(){var t=this;this.triggerElm.disabled||(clearTimeout(this.timeout),this.timeout=setTimeout(function(){t.visible=!0},"click"===this.trigger?0:this.showTimeout))},hide:function(){var t=this;this.triggerElm.disabled||(this.removeTabindex(),this.tabindex>=0&&this.resetTabindex(this.triggerElm),clearTimeout(this.timeout),this.timeout=setTimeout(function(){t.visible=!1},"click"===this.trigger?0:this.hideTimeout))},handleClick:function(){this.triggerElm.disabled||(this.visible?this.hide():this.show())},handleTriggerKeyDown:function(t){var e=t.keyCode;[38,40].indexOf(e)>-1?(this.removeTabindex(),this.resetTabindex(this.menuItems[0]),this.menuItems[0].focus(),t.preventDefault(),t.stopPropagation()):13===e?this.handleClick():[9,27].indexOf(e)>-1&&this.hide()},handleItemKeyDown:function(t){var e=t.keyCode,n=t.target,r=this.menuItemsArray.indexOf(n),i=this.menuItemsArray.length-1,o=void 0;[38,40].indexOf(e)>-1?(o=38===e?0!==r?r-1:0:r<i?r+1:i,this.removeTabindex(),this.resetTabindex(this.menuItems[o]),this.menuItems[o].focus(),t.preventDefault(),t.stopPropagation()):13===e?(this.triggerElmFocus(),n.click(),this.hideOnClick&&(this.visible=!1)):[9,27].indexOf(e)>-1&&(this.hide(),this.triggerElmFocus())},resetTabindex:function(t){this.removeTabindex(),t.setAttribute("tabindex","0")},removeTabindex:function(){this.triggerElm.setAttribute("tabindex","-1"),this.menuItemsArray.forEach(function(t){t.setAttribute("tabindex","-1")})},initAria:function(){this.dropdownElm.setAttribute("id",this.listId),this.triggerElm.setAttribute("aria-haspopup","list"),this.triggerElm.setAttribute("aria-controls",this.listId),this.splitButton||(this.triggerElm.setAttribute("role","button"),this.triggerElm.setAttribute("tabindex",this.tabindex),this.triggerElm.setAttribute("class",(this.triggerElm.getAttribute("class")||"")+" el-dropdown-selfdefine"))},initEvent:function(){var t=this,e=this.trigger,n=this.show,r=this.hide,i=this.handleClick,o=this.splitButton,s=this.handleTriggerKeyDown,a=this.handleItemKeyDown;this.triggerElm=o?this.$refs.trigger.$el:this.$slots.default[0].elm;var l=this.dropdownElm;this.triggerElm.addEventListener("keydown",s),l.addEventListener("keydown",a,!0),o||(this.triggerElm.addEventListener("focus",function(){t.focusing=!0}),this.triggerElm.addEventListener("blur",function(){t.focusing=!1}),this.triggerElm.addEventListener("click",function(){t.focusing=!1})),"hover"===e?(this.triggerElm.addEventListener("mouseenter",n),this.triggerElm.addEventListener("mouseleave",r),l.addEventListener("mouseenter",n),l.addEventListener("mouseleave",r)):"click"===e&&this.triggerElm.addEventListener("click",i)},handleMenuItemClick:function(t,e){this.hideOnClick&&(this.visible=!1),this.$emit("command",t,e)},triggerElmFocus:function(){this.triggerElm.focus&&this.triggerElm.focus()},initDomOperation:function(){this.dropdownElm=this.popperElm,this.menuItems=this.dropdownElm.querySelectorAll("[tabindex='-1']"),this.menuItemsArray=[].slice.call(this.menuItems),this.initEvent(),this.initAria()}},render:function(t){var e=this,n=this.hide,r=this.splitButton,i=this.type,o=this.dropdownSize,s=r?t("el-button-group",[t("el-button",{attrs:{type:i,size:o},nativeOn:{click:function(t){e.$emit("click",t),n()}}},[this.$slots.default]),t("el-button",{ref:"trigger",attrs:{type:i,size:o},class:"el-dropdown__caret-button"},[t("i",{class:"el-dropdown__icon el-icon-arrow-down"})])]):this.$slots.default;return t("div",{class:"el-dropdown",directives:[{name:"clickoutside",value:n}]},[s,this.$slots.dropdown])}},void 0,void 0,!1,null,null,null);Y.options.__file="packages/dropdown/src/dropdown.vue";var q=Y.exports;q.install=function(t){t.component(q.name,q)};var J=q,Z=function(){var t=this.$createElement,e=this._self._c||t;return e("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":this.doDestroy}},[e("ul",{directives:[{name:"show",rawName:"v-show",value:this.showPopper,expression:"showPopper"}],staticClass:"el-dropdown-menu el-popper",class:[this.size&&"el-dropdown-menu--"+this.size]},[this._t("default")],2)])};Z._withStripped=!0;var Q=i({name:"ElDropdownMenu",componentName:"ElDropdownMenu",mixins:[L.a],props:{visibleArrow:{type:Boolean,default:!0},arrowOffset:{type:Number,default:0}},data:function(){return{size:this.dropdown.dropdownSize}},inject:["dropdown"],created:function(){var t=this;this.$on("updatePopper",function(){t.showPopper&&t.updatePopper()}),this.$on("visible",function(e){t.showPopper=e})},mounted:function(){this.dropdown.popperElm=this.popperElm=this.$el,this.referenceElm=this.dropdown.$el,this.dropdown.initDomOperation()},watch:{"dropdown.placement":{immediate:!0,handler:function(t){this.currentPlacement=t}}}},Z,[],!1,null,null,null);Q.options.__file="packages/dropdown/src/dropdown-menu.vue";var tt=Q.exports;tt.install=function(t){t.component(tt.name,tt)};var et=tt,nt=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("li",{staticClass:"el-dropdown-menu__item",class:{"is-disabled":t.disabled,"el-dropdown-menu__item--divided":t.divided},attrs:{"aria-disabled":t.disabled,tabindex:t.disabled?null:-1},on:{click:t.handleClick}},[t.icon?n("i",{class:t.icon}):t._e(),t._t("default")],2)};nt._withStripped=!0;var rt=i({name:"ElDropdownItem",mixins:[w.a],props:{command:{},disabled:Boolean,divided:Boolean,icon:String},methods:{handleClick:function(t){this.dispatch("ElDropdown","menu-item-click",[this.command,this])}}},nt,[],!1,null,null,null);rt.options.__file="packages/dropdown/src/dropdown-item.vue";var it=rt.exports;it.install=function(t){t.component(it.name,it)};var ot=it,st=st||{};st.Utils=st.Utils||{},st.Utils.focusFirstDescendant=function(t){for(var e=0;e<t.childNodes.length;e++){var n=t.childNodes[e];if(st.Utils.attemptFocus(n)||st.Utils.focusFirstDescendant(n))return!0}return!1},st.Utils.focusLastDescendant=function(t){for(var e=t.childNodes.length-1;e>=0;e--){var n=t.childNodes[e];if(st.Utils.attemptFocus(n)||st.Utils.focusLastDescendant(n))return!0}return!1},st.Utils.attemptFocus=function(t){if(!st.Utils.isFocusable(t))return!1;st.Utils.IgnoreUtilFocusChanges=!0;try{t.focus()}catch(t){}return st.Utils.IgnoreUtilFocusChanges=!1,document.activeElement===t},st.Utils.isFocusable=function(t){if(t.tabIndex>0||0===t.tabIndex&&null!==t.getAttribute("tabIndex"))return!0;if(t.disabled)return!1;switch(t.nodeName){case"A":return!!t.href&&"ignore"!==t.rel;case"INPUT":return"hidden"!==t.type&&"file"!==t.type;case"BUTTON":case"SELECT":case"TEXTAREA":return!0;default:return!1}},st.Utils.triggerEvent=function(t,e){var n=void 0;n=/^mouse|click/.test(e)?"MouseEvents":/^key/.test(e)?"KeyboardEvent":"HTMLEvents";for(var r=document.createEvent(n),i=arguments.length,o=Array(i>2?i-2:0),s=2;s<i;s++)o[s-2]=arguments[s];return r.initEvent.apply(r,[e].concat(o)),t.dispatchEvent?t.dispatchEvent(r):t.fireEvent("on"+e,r),t},st.Utils.keys={tab:9,enter:13,space:32,left:37,up:38,right:39,down:40,esc:27};var at=st.Utils,lt=function(t,e){this.domNode=e,this.parent=t,this.subMenuItems=[],this.subIndex=0,this.init()};lt.prototype.init=function(){this.subMenuItems=this.domNode.querySelectorAll("li"),this.addListeners()},lt.prototype.gotoSubIndex=function(t){t===this.subMenuItems.length?t=0:t<0&&(t=this.subMenuItems.length-1),this.subMenuItems[t].focus(),this.subIndex=t},lt.prototype.addListeners=function(){var t=this,e=at.keys,n=this.parent.domNode;Array.prototype.forEach.call(this.subMenuItems,function(r){r.addEventListener("keydown",function(r){var i=!1;switch(r.keyCode){case e.down:t.gotoSubIndex(t.subIndex+1),i=!0;break;case e.up:t.gotoSubIndex(t.subIndex-1),i=!0;break;case e.tab:at.triggerEvent(n,"mouseleave");break;case e.enter:case e.space:i=!0,r.currentTarget.click()}return i&&(r.preventDefault(),r.stopPropagation()),!1})})};var ut=lt,ct=function(t){this.domNode=t,this.submenu=null,this.init()};ct.prototype.init=function(){this.domNode.setAttribute("tabindex","0");var t=this.domNode.querySelector(".el-menu");t&&(this.submenu=new ut(this,t)),this.addListeners()},ct.prototype.addListeners=function(){var t=this,e=at.keys;this.domNode.addEventListener("keydown",function(n){var r=!1;switch(n.keyCode){case e.down:at.triggerEvent(n.currentTarget,"mouseenter"),t.submenu&&t.submenu.gotoSubIndex(0),r=!0;break;case e.up:at.triggerEvent(n.currentTarget,"mouseenter"),t.submenu&&t.submenu.gotoSubIndex(t.submenu.subMenuItems.length-1),r=!0;break;case e.tab:at.triggerEvent(n.currentTarget,"mouseleave");break;case e.enter:case e.space:r=!0,n.currentTarget.click()}r&&n.preventDefault()})};var ht=ct,dt=function(t){this.domNode=t,this.init()};dt.prototype.init=function(){var t=this.domNode.childNodes;[].filter.call(t,function(t){return 1===t.nodeType}).forEach(function(t){new ht(t)})};var pt=dt,ft=n(1),gt=i({name:"ElMenu",render:function(t){var e=t("ul",{attrs:{role:"menubar"},key:+this.collapse,style:{backgroundColor:this.backgroundColor||""},class:{"el-menu--horizontal":"horizontal"===this.mode,"el-menu--collapse":this.collapse,"el-menu":!0}},[this.$slots.default]);return this.collapseTransition?t("el-menu-collapse-transition",[e]):e},componentName:"ElMenu",mixins:[w.a,x.a],provide:function(){return{rootMenu:this}},components:{"el-menu-collapse-transition":{functional:!0,render:function(t,e){return t("transition",{props:{mode:"out-in"},on:{beforeEnter:function(t){t.style.opacity=.2},enter:function(t){Object(ft.addClass)(t,"el-opacity-transition"),t.style.opacity=1},afterEnter:function(t){Object(ft.removeClass)(t,"el-opacity-transition"),t.style.opacity=""},beforeLeave:function(t){t.dataset||(t.dataset={}),Object(ft.hasClass)(t,"el-menu--collapse")?(Object(ft.removeClass)(t,"el-menu--collapse"),t.dataset.oldOverflow=t.style.overflow,t.dataset.scrollWidth=t.clientWidth,Object(ft.addClass)(t,"el-menu--collapse")):(Object(ft.addClass)(t,"el-menu--collapse"),t.dataset.oldOverflow=t.style.overflow,t.dataset.scrollWidth=t.clientWidth,Object(ft.removeClass)(t,"el-menu--collapse")),t.style.width=t.scrollWidth+"px",t.style.overflow="hidden"},leave:function(t){Object(ft.addClass)(t,"horizontal-collapse-transition"),t.style.width=t.dataset.scrollWidth+"px"}}},e.children)}}},props:{mode:{type:String,default:"vertical"},defaultActive:{type:String,default:""},defaultOpeneds:Array,uniqueOpened:Boolean,router:Boolean,menuTrigger:{type:String,default:"hover"},collapse:Boolean,backgroundColor:String,textColor:String,activeTextColor:String,collapseTransition:{type:Boolean,default:!0}},data:function(){return{activeIndex:this.defaultActive,openedMenus:this.defaultOpeneds&&!this.collapse?this.defaultOpeneds.slice(0):[],items:{},submenus:{}}},computed:{hoverBackground:function(){return this.backgroundColor?this.mixColor(this.backgroundColor,.2):""},isMenuPopup:function(){return"horizontal"===this.mode||"vertical"===this.mode&&this.collapse}},watch:{defaultActive:function(t){this.items[t]||(this.activeIndex=null),this.updateActiveIndex(t)},defaultOpeneds:function(t){this.collapse||(this.openedMenus=t)},collapse:function(t){t&&(this.openedMenus=[]),this.broadcast("ElSubmenu","toggle-collapse",t)}},methods:{updateActiveIndex:function(t){var e=this.items[t]||this.items[this.activeIndex]||this.items[this.defaultActive];e?(this.activeIndex=e.index,this.initOpenedMenu()):this.activeIndex=null},getMigratingConfig:function(){return{props:{theme:"theme is removed."}}},getColorChannels:function(t){if(t=t.replace("#",""),/^[0-9a-fA-F]{3}$/.test(t)){t=t.split("");for(var e=2;e>=0;e--)t.splice(e,0,t[e]);t=t.join("")}return/^[0-9a-fA-F]{6}$/.test(t)?{red:parseInt(t.slice(0,2),16),green:parseInt(t.slice(2,4),16),blue:parseInt(t.slice(4,6),16)}:{red:255,green:255,blue:255}},mixColor:function(t,e){var n=this.getColorChannels(t),r=n.red,i=n.green,o=n.blue;return e>0?(r*=1-e,i*=1-e,o*=1-e):(r+=(255-r)*e,i+=(255-i)*e,o+=(255-o)*e),"rgb("+Math.round(r)+", "+Math.round(i)+", "+Math.round(o)+")"},addItem:function(t){this.$set(this.items,t.index,t)},removeItem:function(t){delete this.items[t.index]},addSubmenu:function(t){this.$set(this.submenus,t.index,t)},removeSubmenu:function(t){delete this.submenus[t.index]},openMenu:function(t,e){var n=this.openedMenus;-1===n.indexOf(t)&&(this.uniqueOpened&&(this.openedMenus=n.filter(function(t){return-1!==e.indexOf(t)})),this.openedMenus.push(t))},closeMenu:function(t){var e=this.openedMenus.indexOf(t);-1!==e&&this.openedMenus.splice(e,1)},handleSubmenuClick:function(t){var e=t.index,n=t.indexPath;-1!==this.openedMenus.indexOf(e)?(this.closeMenu(e),this.$emit("close",e,n)):(this.openMenu(e,n),this.$emit("open",e,n))},handleItemClick:function(t){var e=this,n=t.index,r=t.indexPath,i=this.activeIndex,o=null!==t.index;o&&(this.activeIndex=t.index),this.$emit("select",n,r,t),("horizontal"===this.mode||this.collapse)&&(this.openedMenus=[]),this.router&&o&&this.routeToItem(t,function(t){if(e.activeIndex=i,t){if("NavigationDuplicated"===t.name)return;console.error(t)}})},initOpenedMenu:function(){var t=this,e=this.activeIndex,n=this.items[e];n&&"horizontal"!==this.mode&&!this.collapse&&n.indexPath.forEach(function(e){var n=t.submenus[e];n&&t.openMenu(e,n.indexPath)})},routeToItem:function(t,e){var n=t.route||t.index;try{this.$router.push(n,function(){},e)}catch(t){console.error(t)}},open:function(t){var e=this,n=this.submenus[t.toString()].indexPath;n.forEach(function(t){return e.openMenu(t,n)})},close:function(t){this.closeMenu(t)}},mounted:function(){this.initOpenedMenu(),this.$on("item-click",this.handleItemClick),this.$on("submenu-click",this.handleSubmenuClick),"horizontal"===this.mode&&new pt(this.$el),this.$watch("items",this.updateActiveIndex)}},void 0,void 0,!1,null,null,null);gt.options.__file="packages/menu/src/menu.vue";var mt=gt.exports;mt.install=function(t){t.component(mt.name,mt)};var vt=mt,bt=n(21),_t=n.n(bt),yt={inject:["rootMenu"],computed:{indexPath:function(){for(var t=[this.index],e=this.$parent;"ElMenu"!==e.$options.componentName;)e.index&&t.unshift(e.index),e=e.$parent;return t},parentMenu:function(){for(var t=this.$parent;t&&-1===["ElMenu","ElSubmenu"].indexOf(t.$options.componentName);)t=t.$parent;return t},paddingStyle:function(){if("vertical"!==this.rootMenu.mode)return{};var t=20,e=this.$parent;if(this.rootMenu.collapse)t=20;else for(;e&&"ElMenu"!==e.$options.componentName;)"ElSubmenu"===e.$options.componentName&&(t+=20),e=e.$parent;return{paddingLeft:t+"px"}}}},Tt={props:{transformOrigin:{type:[Boolean,String],default:!1},offset:L.a.props.offset,boundariesPadding:L.a.props.boundariesPadding,popperOptions:L.a.props.popperOptions},data:L.a.data,methods:L.a.methods,beforeDestroy:L.a.beforeDestroy,deactivated:L.a.deactivated},xt=i({name:"ElSubmenu",componentName:"ElSubmenu",mixins:[yt,w.a,Tt],components:{ElCollapseTransition:_t.a},props:{index:{type:String,required:!0},showTimeout:{type:Number,default:300},hideTimeout:{type:Number,default:300},popperClass:String,disabled:Boolean,popperAppendToBody:{type:Boolean,default:void 0}},data:function(){return{popperJS:null,timeout:null,items:{},submenus:{},mouseInChild:!1}},watch:{opened:function(t){var e=this;this.isMenuPopup&&this.$nextTick(function(t){e.updatePopper()})}},computed:{appendToBody:function(){return void 0===this.popperAppendToBody?this.isFirstLevel:this.popperAppendToBody},menuTransitionName:function(){return this.rootMenu.collapse?"el-zoom-in-left":"el-zoom-in-top"},opened:function(){return this.rootMenu.openedMenus.indexOf(this.index)>-1},active:function(){var t=!1,e=this.submenus,n=this.items;return Object.keys(n).forEach(function(e){n[e].active&&(t=!0)}),Object.keys(e).forEach(function(n){e[n].active&&(t=!0)}),t},hoverBackground:function(){return this.rootMenu.hoverBackground},backgroundColor:function(){return this.rootMenu.backgroundColor||""},activeTextColor:function(){return this.rootMenu.activeTextColor||""},textColor:function(){return this.rootMenu.textColor||""},mode:function(){return this.rootMenu.mode},isMenuPopup:function(){return this.rootMenu.isMenuPopup},titleStyle:function(){return"horizontal"!==this.mode?{color:this.textColor}:{borderBottomColor:this.active?this.rootMenu.activeTextColor?this.activeTextColor:"":"transparent",color:this.active?this.activeTextColor:this.textColor}},isFirstLevel:function(){for(var t=!0,e=this.$parent;e&&e!==this.rootMenu;){if(["ElSubmenu","ElMenuItemGroup"].indexOf(e.$options.componentName)>-1){t=!1;break}e=e.$parent}return t}},methods:{handleCollapseToggle:function(t){t?this.initPopper():this.doDestroy()},addItem:function(t){this.$set(this.items,t.index,t)},removeItem:function(t){delete this.items[t.index]},addSubmenu:function(t){this.$set(this.submenus,t.index,t)},removeSubmenu:function(t){delete this.submenus[t.index]},handleClick:function(){var t=this.rootMenu,e=this.disabled;"hover"===t.menuTrigger&&"horizontal"===t.mode||t.collapse&&"vertical"===t.mode||e||this.dispatch("ElMenu","submenu-click",this)},handleMouseenter:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.showTimeout;if("ActiveXObject"in window||"focus"!==t.type||t.relatedTarget){var r=this.rootMenu,i=this.disabled;"click"===r.menuTrigger&&"horizontal"===r.mode||!r.collapse&&"vertical"===r.mode||i||(this.dispatch("ElSubmenu","mouse-enter-child"),clearTimeout(this.timeout),this.timeout=setTimeout(function(){e.rootMenu.openMenu(e.index,e.indexPath)},n),this.appendToBody&&this.$parent.$el.dispatchEvent(new MouseEvent("mouseenter")))}},handleMouseleave:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],n=this.rootMenu;"click"===n.menuTrigger&&"horizontal"===n.mode||!n.collapse&&"vertical"===n.mode||(this.dispatch("ElSubmenu","mouse-leave-child"),clearTimeout(this.timeout),this.timeout=setTimeout(function(){!t.mouseInChild&&t.rootMenu.closeMenu(t.index)},this.hideTimeout),this.appendToBody&&e&&"ElSubmenu"===this.$parent.$options.name&&this.$parent.handleMouseleave(!0))},handleTitleMouseenter:function(){if("horizontal"!==this.mode||this.rootMenu.backgroundColor){var t=this.$refs["submenu-title"];t&&(t.style.backgroundColor=this.rootMenu.hoverBackground)}},handleTitleMouseleave:function(){if("horizontal"!==this.mode||this.rootMenu.backgroundColor){var t=this.$refs["submenu-title"];t&&(t.style.backgroundColor=this.rootMenu.backgroundColor||"")}},updatePlacement:function(){this.currentPlacement="horizontal"===this.mode&&this.isFirstLevel?"bottom-start":"right-start"},initPopper:function(){this.referenceElm=this.$el,this.popperElm=this.$refs.menu,this.updatePlacement()}},created:function(){var t=this;this.$on("toggle-collapse",this.handleCollapseToggle),this.$on("mouse-enter-child",function(){t.mouseInChild=!0,clearTimeout(t.timeout)}),this.$on("mouse-leave-child",function(){t.mouseInChild=!1,clearTimeout(t.timeout)})},mounted:function(){this.parentMenu.addSubmenu(this),this.rootMenu.addSubmenu(this),this.initPopper()},beforeDestroy:function(){this.parentMenu.removeSubmenu(this),this.rootMenu.removeSubmenu(this)},render:function(t){var e=this,n=this.active,r=this.opened,i=this.paddingStyle,o=this.titleStyle,s=this.backgroundColor,a=this.rootMenu,l=this.currentPlacement,u=this.menuTransitionName,c=this.mode,h=this.disabled,d=this.popperClass,p=this.$slots,f=this.isFirstLevel,g=t("transition",{attrs:{name:u}},[t("div",{ref:"menu",directives:[{name:"show",value:r}],class:["el-menu--"+c,d],on:{mouseenter:function(t){return e.handleMouseenter(t,100)},mouseleave:function(){return e.handleMouseleave(!0)},focus:function(t){return e.handleMouseenter(t,100)}}},[t("ul",{attrs:{role:"menu"},class:["el-menu el-menu--popup","el-menu--popup-"+l],style:{backgroundColor:a.backgroundColor||""}},[p.default])])]),m=t("el-collapse-transition",[t("ul",{attrs:{role:"menu"},class:"el-menu el-menu--inline",directives:[{name:"show",value:r}],style:{backgroundColor:a.backgroundColor||""}},[p.default])]),v="horizontal"===a.mode&&f||"vertical"===a.mode&&!a.collapse?"el-icon-arrow-down":"el-icon-arrow-right";return t("li",{class:{"el-submenu":!0,"is-active":n,"is-opened":r,"is-disabled":h},attrs:{role:"menuitem","aria-haspopup":"true","aria-expanded":r},on:{mouseenter:this.handleMouseenter,mouseleave:function(){return e.handleMouseleave(!1)},focus:this.handleMouseenter}},[t("div",{class:"el-submenu__title",ref:"submenu-title",on:{click:this.handleClick,mouseenter:this.handleTitleMouseenter,mouseleave:this.handleTitleMouseleave},style:[i,o,{backgroundColor:s}]},[p.title,t("i",{class:["el-submenu__icon-arrow",v]})]),this.isMenuPopup?g:m])}},void 0,void 0,!1,null,null,null);xt.options.__file="packages/menu/src/submenu.vue";var Et=xt.exports;Et.install=function(t){t.component(Et.name,Et)};var wt=Et,Ct=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("li",{staticClass:"el-menu-item",class:{"is-active":t.active,"is-disabled":t.disabled},style:[t.paddingStyle,t.itemStyle,{backgroundColor:t.backgroundColor}],attrs:{role:"menuitem",tabindex:"-1"},on:{click:t.handleClick,mouseenter:t.onMouseEnter,focus:t.onMouseEnter,blur:t.onMouseLeave,mouseleave:t.onMouseLeave}},["ElMenu"===t.parentMenu.$options.componentName&&t.rootMenu.collapse&&t.$slots.title?n("el-tooltip",{attrs:{effect:"dark",placement:"right"}},[n("div",{attrs:{slot:"content"},slot:"content"},[t._t("title")],2),n("div",{staticStyle:{position:"absolute",left:"0",top:"0",height:"100%",width:"100%",display:"inline-block","box-sizing":"border-box",padding:"0 20px"}},[t._t("default")],2)]):[t._t("default"),t._t("title")]],2)};Ct._withStripped=!0;var St=n(26),kt=n.n(St),Ot=i({name:"ElMenuItem",componentName:"ElMenuItem",mixins:[yt,w.a],components:{ElTooltip:kt.a},props:{index:{default:null,validator:function(t){return"string"==typeof t||null===t}},route:[String,Object],disabled:Boolean},computed:{active:function(){return this.index===this.rootMenu.activeIndex},hoverBackground:function(){return this.rootMenu.hoverBackground},backgroundColor:function(){return this.rootMenu.backgroundColor||""},activeTextColor:function(){return this.rootMenu.activeTextColor||""},textColor:function(){return this.rootMenu.textColor||""},mode:function(){return this.rootMenu.mode},itemStyle:function(){var t={color:this.active?this.activeTextColor:this.textColor};return"horizontal"!==this.mode||this.isNested||(t.borderBottomColor=this.active?this.rootMenu.activeTextColor?this.activeTextColor:"":"transparent"),t},isNested:function(){return this.parentMenu!==this.rootMenu}},methods:{onMouseEnter:function(){("horizontal"!==this.mode||this.rootMenu.backgroundColor)&&(this.$el.style.backgroundColor=this.hoverBackground)},onMouseLeave:function(){("horizontal"!==this.mode||this.rootMenu.backgroundColor)&&(this.$el.style.backgroundColor=this.backgroundColor)},handleClick:function(){this.disabled||(this.dispatch("ElMenu","item-click",this),this.$emit("click",this))}},mounted:function(){this.parentMenu.addItem(this),this.rootMenu.addItem(this)},beforeDestroy:function(){this.parentMenu.removeItem(this),this.rootMenu.removeItem(this)}},Ct,[],!1,null,null,null);Ot.options.__file="packages/menu/src/menu-item.vue";var It=Ot.exports;It.install=function(t){t.component(It.name,It)};var Rt=It,At=function(){var t=this.$createElement,e=this._self._c||t;return e("li",{staticClass:"el-menu-item-group"},[e("div",{staticClass:"el-menu-item-group__title",style:{paddingLeft:this.levelPadding+"px"}},[this.$slots.title?this._t("title"):[this._v(this._s(this.title))]],2),e("ul",[this._t("default")],2)])};At._withStripped=!0;var Nt=i({name:"ElMenuItemGroup",componentName:"ElMenuItemGroup",inject:["rootMenu"],props:{title:{type:String}},data:function(){return{paddingLeft:20}},computed:{levelPadding:function(){var t=20,e=this.$parent;if(this.rootMenu.collapse)return 20;for(;e&&"ElMenu"!==e.$options.componentName;)"ElSubmenu"===e.$options.componentName&&(t+=20),e=e.$parent;return t}}},At,[],!1,null,null,null);Nt.options.__file="packages/menu/src/menu-item-group.vue";var Dt=Nt.exports;Dt.install=function(t){t.component(Dt.name,Dt)};var Mt=Dt,Lt=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{class:["textarea"===t.type?"el-textarea":"el-input",t.inputSize?"el-input--"+t.inputSize:"",{"is-disabled":t.inputDisabled,"is-exceed":t.inputExceed,"el-input-group":t.$slots.prepend||t.$slots.append,"el-input-group--append":t.$slots.append,"el-input-group--prepend":t.$slots.prepend,"el-input--prefix":t.$slots.prefix||t.prefixIcon,"el-input--suffix":t.$slots.suffix||t.suffixIcon||t.clearable||t.showPassword}],on:{mouseenter:function(e){t.hovering=!0},mouseleave:function(e){t.hovering=!1}}},["textarea"!==t.type?[t.$slots.prepend?n("div",{staticClass:"el-input-group__prepend"},[t._t("prepend")],2):t._e(),"textarea"!==t.type?n("input",t._b({ref:"input",staticClass:"el-input__inner",attrs:{tabindex:t.tabindex,type:t.showPassword?t.passwordVisible?"text":"password":t.type,disabled:t.inputDisabled,readonly:t.readonly,autocomplete:t.autoComplete||t.autocomplete,"aria-label":t.label},on:{compositionstart:t.handleCompositionStart,compositionupdate:t.handleCompositionUpdate,compositionend:t.handleCompositionEnd,input:t.handleInput,focus:t.handleFocus,blur:t.handleBlur,change:t.handleChange}},"input",t.$attrs,!1)):t._e(),t.$slots.prefix||t.prefixIcon?n("span",{staticClass:"el-input__prefix"},[t._t("prefix"),t.prefixIcon?n("i",{staticClass:"el-input__icon",class:t.prefixIcon}):t._e()],2):t._e(),t.getSuffixVisible()?n("span",{staticClass:"el-input__suffix"},[n("span",{staticClass:"el-input__suffix-inner"},[t.showClear&&t.showPwdVisible&&t.isWordLimitVisible?t._e():[t._t("suffix"),t.suffixIcon?n("i",{staticClass:"el-input__icon",class:t.suffixIcon}):t._e()],t.showClear?n("i",{staticClass:"el-input__icon el-icon-circle-close el-input__clear",on:{mousedown:function(t){t.preventDefault()},click:t.clear}}):t._e(),t.showPwdVisible?n("i",{staticClass:"el-input__icon el-icon-view el-input__clear",on:{click:t.handlePasswordVisible}}):t._e(),t.isWordLimitVisible?n("span",{staticClass:"el-input__count"},[n("span",{staticClass:"el-input__count-inner"},[t._v("\n            "+t._s(t.textLength)+"/"+t._s(t.upperLimit)+"\n          ")])]):t._e()],2),t.validateState?n("i",{staticClass:"el-input__icon",class:["el-input__validateIcon",t.validateIcon]}):t._e()]):t._e(),t.$slots.append?n("div",{staticClass:"el-input-group__append"},[t._t("append")],2):t._e()]:n("textarea",t._b({ref:"textarea",staticClass:"el-textarea__inner",style:t.textareaStyle,attrs:{tabindex:t.tabindex,disabled:t.inputDisabled,readonly:t.readonly,autocomplete:t.autoComplete||t.autocomplete,"aria-label":t.label},on:{compositionstart:t.handleCompositionStart,compositionupdate:t.handleCompositionUpdate,compositionend:t.handleCompositionEnd,input:t.handleInput,focus:t.handleFocus,blur:t.handleBlur,change:t.handleChange}},"textarea",t.$attrs,!1)),t.isWordLimitVisible&&"textarea"===t.type?n("span",{staticClass:"el-input__count"},[t._v(t._s(t.textLength)+"/"+t._s(t.upperLimit))]):t._e()],2)};Lt._withStripped=!0;var Pt=void 0,Ft="\n  height:0 !important;\n  visibility:hidden !important;\n  overflow:hidden !important;\n  position:absolute !important;\n  z-index:-1000 !important;\n  top:0 !important;\n  right:0 !important\n",Bt=["letter-spacing","line-height","padding-top","padding-bottom","font-family","font-weight","font-size","text-rendering","text-transform","width","text-indent","padding-left","padding-right","border-width","box-sizing"];function jt(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;Pt||(Pt=document.createElement("textarea"),document.body.appendChild(Pt));var r=function(t){var e=window.getComputedStyle(t),n=e.getPropertyValue("box-sizing"),r=parseFloat(e.getPropertyValue("padding-bottom"))+parseFloat(e.getPropertyValue("padding-top")),i=parseFloat(e.getPropertyValue("border-bottom-width"))+parseFloat(e.getPropertyValue("border-top-width"));return{contextStyle:Bt.map(function(t){return t+":"+e.getPropertyValue(t)}).join(";"),paddingSize:r,borderSize:i,boxSizing:n}}(t),i=r.paddingSize,o=r.borderSize,s=r.boxSizing,a=r.contextStyle;Pt.setAttribute("style",a+";"+Ft),Pt.value=t.value||t.placeholder||"";var l=Pt.scrollHeight,u={};"border-box"===s?l+=o:"content-box"===s&&(l-=i),Pt.value="";var c=Pt.scrollHeight-i;if(null!==e){var h=c*e;"border-box"===s&&(h=h+i+o),l=Math.max(h,l),u.minHeight=h+"px"}if(null!==n){var d=c*n;"border-box"===s&&(d=d+i+o),l=Math.min(d,l)}return u.height=l+"px",Pt.parentNode&&Pt.parentNode.removeChild(Pt),Pt=null,u}var $t=n(7),Ut=n.n($t),Vt=n(19),Ht=i({name:"ElInput",componentName:"ElInput",mixins:[w.a,x.a],inheritAttrs:!1,inject:{elForm:{default:""},elFormItem:{default:""}},data:function(){return{textareaCalcStyle:{},hovering:!1,focused:!1,isComposing:!1,passwordVisible:!1}},props:{value:[String,Number],size:String,resize:String,form:String,disabled:Boolean,readonly:Boolean,type:{type:String,default:"text"},autosize:{type:[Boolean,Object],default:!1},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:function(t){return!0}},validateEvent:{type:Boolean,default:!0},suffixIcon:String,prefixIcon:String,label:String,clearable:{type:Boolean,default:!1},showPassword:{type:Boolean,default:!1},showWordLimit:{type:Boolean,default:!1},tabindex:String},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},validateState:function(){return this.elFormItem?this.elFormItem.validateState:""},needStatusIcon:function(){return!!this.elForm&&this.elForm.statusIcon},validateIcon:function(){return{validating:"el-icon-loading",success:"el-icon-circle-check",error:"el-icon-circle-close"}[this.validateState]},textareaStyle:function(){return Ut()({},this.textareaCalcStyle,{resize:this.resize})},inputSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},inputDisabled:function(){return this.disabled||(this.elForm||{}).disabled},nativeInputValue:function(){return null===this.value||void 0===this.value?"":String(this.value)},showClear:function(){return this.clearable&&!this.inputDisabled&&!this.readonly&&this.nativeInputValue&&(this.focused||this.hovering)},showPwdVisible:function(){return this.showPassword&&!this.inputDisabled&&!this.readonly&&(!!this.nativeInputValue||this.focused)},isWordLimitVisible:function(){return this.showWordLimit&&this.$attrs.maxlength&&("text"===this.type||"textarea"===this.type)&&!this.inputDisabled&&!this.readonly&&!this.showPassword},upperLimit:function(){return this.$attrs.maxlength},textLength:function(){return"number"==typeof this.value?String(this.value).length:(this.value||"").length},inputExceed:function(){return this.isWordLimitVisible&&this.textLength>this.upperLimit}},watch:{value:function(t){this.$nextTick(this.resizeTextarea),this.validateEvent&&this.dispatch("ElFormItem","el.form.change",[t])},nativeInputValue:function(){this.setNativeInputValue()},type:function(){var t=this;this.$nextTick(function(){t.setNativeInputValue(),t.resizeTextarea(),t.updateIconOffset()})}},methods:{focus:function(){this.getInput().focus()},blur:function(){this.getInput().blur()},getMigratingConfig:function(){return{props:{icon:"icon is removed, use suffix-icon / prefix-icon instead.","on-icon-click":"on-icon-click is removed."},events:{click:"click is removed."}}},handleBlur:function(t){this.focused=!1,this.$emit("blur",t),this.validateEvent&&this.dispatch("ElFormItem","el.form.blur",[this.value])},select:function(){this.getInput().select()},resizeTextarea:function(){if(!this.$isServer){var t=this.autosize;if("textarea"===this.type)if(t){var e=t.minRows,n=t.maxRows;this.textareaCalcStyle=jt(this.$refs.textarea,e,n)}else this.textareaCalcStyle={minHeight:jt(this.$refs.textarea).minHeight}}},setNativeInputValue:function(){var t=this.getInput();t&&t.value!==this.nativeInputValue&&(t.value=this.nativeInputValue)},handleFocus:function(t){this.focused=!0,this.$emit("focus",t)},handleCompositionStart:function(){this.isComposing=!0},handleCompositionUpdate:function(t){var e=t.target.value,n=e[e.length-1]||"";this.isComposing=!Object(Vt.isKorean)(n)},handleCompositionEnd:function(t){this.isComposing&&(this.isComposing=!1,this.handleInput(t))},handleInput:function(t){this.isComposing||t.target.value!==this.nativeInputValue&&(this.$emit("input",t.target.value),this.$nextTick(this.setNativeInputValue))},handleChange:function(t){this.$emit("change",t.target.value)},calcIconOffset:function(t){var e=[].slice.call(this.$el.querySelectorAll(".el-input__"+t)||[]);if(e.length){for(var n=null,r=0;r<e.length;r++)if(e[r].parentNode===this.$el){n=e[r];break}if(n){var i={suffix:"append",prefix:"prepend"}[t];this.$slots[i]?n.style.transform="translateX("+("suffix"===t?"-":"")+this.$el.querySelector(".el-input-group__"+i).offsetWidth+"px)":n.removeAttribute("style")}}},updateIconOffset:function(){this.calcIconOffset("prefix"),this.calcIconOffset("suffix")},clear:function(){this.$emit("input",""),this.$emit("change",""),this.$emit("clear")},handlePasswordVisible:function(){var t=this;this.passwordVisible=!this.passwordVisible,this.$nextTick(function(){t.focus()})},getInput:function(){return this.$refs.input||this.$refs.textarea},getSuffixVisible:function(){return this.$slots.suffix||this.suffixIcon||this.showClear||this.showPassword||this.isWordLimitVisible||this.validateState&&this.needStatusIcon}},created:function(){this.$on("inputSelect",this.select)},mounted:function(){this.setNativeInputValue(),this.resizeTextarea(),this.updateIconOffset()},updated:function(){this.$nextTick(this.updateIconOffset)}},Lt,[],!1,null,null,null);Ht.options.__file="packages/input/src/input.vue";var Wt=Ht.exports;Wt.install=function(t){t.component(Wt.name,Wt)};var Gt=Wt,zt=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{class:["el-input-number",t.inputNumberSize?"el-input-number--"+t.inputNumberSize:"",{"is-disabled":t.inputNumberDisabled},{"is-without-controls":!t.controls},{"is-controls-right":t.controlsAtRight}],on:{dragstart:function(t){t.preventDefault()}}},[t.controls?n("span",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.decrease,expression:"decrease"}],staticClass:"el-input-number__decrease",class:{"is-disabled":t.minDisabled},attrs:{role:"button"},on:{keydown:function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?t.decrease(e):null}}},[n("i",{class:"el-icon-"+(t.controlsAtRight?"arrow-down":"minus")})]):t._e(),t.controls?n("span",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.increase,expression:"increase"}],staticClass:"el-input-number__increase",class:{"is-disabled":t.maxDisabled},attrs:{role:"button"},on:{keydown:function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?t.increase(e):null}}},[n("i",{class:"el-icon-"+(t.controlsAtRight?"arrow-up":"plus")})]):t._e(),n("el-input",{ref:"input",attrs:{value:t.displayValue,placeholder:t.placeholder,disabled:t.inputNumberDisabled,size:t.inputNumberSize,max:t.max,min:t.min,name:t.name,label:t.label},on:{blur:t.handleBlur,focus:t.handleFocus,input:t.handleInput,change:t.handleInputChange},nativeOn:{keydown:[function(e){return"button"in e||!t._k(e.keyCode,"up",38,e.key,["Up","ArrowUp"])?(e.preventDefault(),t.increase(e)):null},function(e){return"button"in e||!t._k(e.keyCode,"down",40,e.key,["Down","ArrowDown"])?(e.preventDefault(),t.decrease(e)):null}]}})],1)};zt._withStripped=!0;var Xt={bind:function(t,e,n){var r=null,i=void 0,o=function(){return n.context[e.expression].apply()},s=function(){Date.now()-i<100&&o(),clearInterval(r),r=null};Object(ft.on)(t,"mousedown",function(t){0===t.button&&(i=Date.now(),Object(ft.once)(document,"mouseup",s),clearInterval(r),r=setInterval(o,100))})}},Kt=i({name:"ElInputNumber",mixins:[U()("input")],inject:{elForm:{default:""},elFormItem:{default:""}},directives:{repeatClick:Xt},components:{ElInput:d.a},props:{step:{type:Number,default:1},stepStrictly:{type:Boolean,default:!1},max:{type:Number,default:1/0},min:{type:Number,default:-1/0},value:{},disabled:Boolean,size:String,controls:{type:Boolean,default:!0},controlsPosition:{type:String,default:""},name:String,label:String,placeholder:String,precision:{type:Number,validator:function(t){return t>=0&&t===parseInt(t,10)}}},data:function(){return{currentValue:0,userInput:null}},watch:{value:{immediate:!0,handler:function(t){var e=void 0===t?t:Number(t);if(void 0!==e){if(isNaN(e))return;if(this.stepStrictly){var n=this.getPrecision(this.step),r=Math.pow(10,n);e=Math.round(e/this.step)*r*this.step/r}void 0!==this.precision&&(e=this.toPrecision(e,this.precision))}e>=this.max&&(e=this.max),e<=this.min&&(e=this.min),this.currentValue=e,this.userInput=null,this.$emit("input",e)}}},computed:{minDisabled:function(){return this._decrease(this.value,this.step)<this.min},maxDisabled:function(){return this._increase(this.value,this.step)>this.max},numPrecision:function(){var t=this.value,e=this.step,n=this.getPrecision,r=this.precision,i=n(e);return void 0!==r?(i>r&&console.warn("[Element Warn][InputNumber]precision should not be less than the decimal places of step"),r):Math.max(n(t),i)},controlsAtRight:function(){return this.controls&&"right"===this.controlsPosition},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},inputNumberSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},inputNumberDisabled:function(){return this.disabled||!!(this.elForm||{}).disabled},displayValue:function(){if(null!==this.userInput)return this.userInput;var t=this.currentValue;if("number"==typeof t){if(this.stepStrictly){var e=this.getPrecision(this.step),n=Math.pow(10,e);t=Math.round(t/this.step)*n*this.step/n}void 0!==this.precision&&(t=t.toFixed(this.precision))}return t}},methods:{toPrecision:function(t,e){return void 0===e&&(e=this.numPrecision),parseFloat(Math.round(t*Math.pow(10,e))/Math.pow(10,e))},getPrecision:function(t){if(void 0===t)return 0;var e=t.toString(),n=e.indexOf("."),r=0;return-1!==n&&(r=e.length-n-1),r},_increase:function(t,e){if("number"!=typeof t&&void 0!==t)return this.currentValue;var n=Math.pow(10,this.numPrecision);return this.toPrecision((n*t+n*e)/n)},_decrease:function(t,e){if("number"!=typeof t&&void 0!==t)return this.currentValue;var n=Math.pow(10,this.numPrecision);return this.toPrecision((n*t-n*e)/n)},increase:function(){if(!this.inputNumberDisabled&&!this.maxDisabled){var t=this.value||0,e=this._increase(t,this.step);this.setCurrentValue(e)}},decrease:function(){if(!this.inputNumberDisabled&&!this.minDisabled){var t=this.value||0,e=this._decrease(t,this.step);this.setCurrentValue(e)}},handleBlur:function(t){this.$emit("blur",t)},handleFocus:function(t){this.$emit("focus",t)},setCurrentValue:function(t){var e=this.currentValue;"number"==typeof t&&void 0!==this.precision&&(t=this.toPrecision(t,this.precision)),t>=this.max&&(t=this.max),t<=this.min&&(t=this.min),e!==t&&(this.userInput=null,this.$emit("input",t),this.$emit("change",t,e),this.currentValue=t)},handleInput:function(t){this.userInput=t},handleInputChange:function(t){var e=""===t?void 0:Number(t);isNaN(e)&&""!==t||this.setCurrentValue(e),this.userInput=null},select:function(){this.$refs.input.select()}},mounted:function(){var t=this.$refs.input.$refs.input;t.setAttribute("role","spinbutton"),t.setAttribute("aria-valuemax",this.max),t.setAttribute("aria-valuemin",this.min),t.setAttribute("aria-valuenow",this.currentValue),t.setAttribute("aria-disabled",this.inputNumberDisabled)},updated:function(){this.$refs&&this.$refs.input&&this.$refs.input.$refs.input.setAttribute("aria-valuenow",this.currentValue)}},zt,[],!1,null,null,null);Kt.options.__file="packages/input-number/src/input-number.vue";var Yt=Kt.exports;Yt.install=function(t){t.component(Yt.name,Yt)};var qt=Yt,Jt=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("label",{staticClass:"el-radio",class:[t.border&&t.radioSize?"el-radio--"+t.radioSize:"",{"is-disabled":t.isDisabled},{"is-focus":t.focus},{"is-bordered":t.border},{"is-checked":t.model===t.label}],attrs:{role:"radio","aria-checked":t.model===t.label,"aria-disabled":t.isDisabled,tabindex:t.tabIndex},on:{keydown:function(e){if(!("button"in e)&&t._k(e.keyCode,"space",32,e.key,[" ","Spacebar"]))return null;e.stopPropagation(),e.preventDefault(),t.model=t.isDisabled?t.model:t.label}}},[n("span",{staticClass:"el-radio__input",class:{"is-disabled":t.isDisabled,"is-checked":t.model===t.label}},[n("span",{staticClass:"el-radio__inner"}),n("input",{directives:[{name:"model",rawName:"v-model",value:t.model,expression:"model"}],ref:"radio",staticClass:"el-radio__original",attrs:{type:"radio","aria-hidden":"true",name:t.name,disabled:t.isDisabled,tabindex:"-1"},domProps:{value:t.label,checked:t._q(t.model,t.label)},on:{focus:function(e){t.focus=!0},blur:function(e){t.focus=!1},change:[function(e){t.model=t.label},t.handleChange]}})]),n("span",{staticClass:"el-radio__label",on:{keydown:function(t){t.stopPropagation()}}},[t._t("default"),t.$slots.default?t._e():[t._v(t._s(t.label))]],2)])};Jt._withStripped=!0;var Zt=i({name:"ElRadio",mixins:[w.a],inject:{elForm:{default:""},elFormItem:{default:""}},componentName:"ElRadio",props:{value:{},label:{},disabled:Boolean,name:String,border:Boolean,size:String},data:function(){return{focus:!1}},computed:{isGroup:function(){for(var t=this.$parent;t;){if("ElRadioGroup"===t.$options.componentName)return this._radioGroup=t,!0;t=t.$parent}return!1},model:{get:function(){return this.isGroup?this._radioGroup.value:this.value},set:function(t){this.isGroup?this.dispatch("ElRadioGroup","input",[t]):this.$emit("input",t),this.$refs.radio&&(this.$refs.radio.checked=this.model===this.label)}},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},radioSize:function(){var t=this.size||this._elFormItemSize||(this.$ELEMENT||{}).size;return this.isGroup&&this._radioGroup.radioGroupSize||t},isDisabled:function(){return this.isGroup?this._radioGroup.disabled||this.disabled||(this.elForm||{}).disabled:this.disabled||(this.elForm||{}).disabled},tabIndex:function(){return this.isDisabled||this.isGroup&&this.model!==this.label?-1:0}},methods:{handleChange:function(){var t=this;this.$nextTick(function(){t.$emit("change",t.model),t.isGroup&&t.dispatch("ElRadioGroup","handleChange",t.model)})}}},Jt,[],!1,null,null,null);Zt.options.__file="packages/radio/src/radio.vue";var Qt=Zt.exports;Qt.install=function(t){t.component(Qt.name,Qt)};var te=Qt,ee=function(){var t=this.$createElement;return(this._self._c||t)(this._elTag,{tag:"component",staticClass:"el-radio-group",attrs:{role:"radiogroup"},on:{keydown:this.handleKeydown}},[this._t("default")],2)};ee._withStripped=!0;var ne=Object.freeze({LEFT:37,UP:38,RIGHT:39,DOWN:40}),re=i({name:"ElRadioGroup",componentName:"ElRadioGroup",inject:{elFormItem:{default:""}},mixins:[w.a],props:{value:{},size:String,fill:String,textColor:String,disabled:Boolean},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},_elTag:function(){return(this.$vnode.data||{}).tag||"div"},radioGroupSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size}},created:function(){var t=this;this.$on("handleChange",function(e){t.$emit("change",e)})},mounted:function(){var t=this.$el.querySelectorAll("[type=radio]"),e=this.$el.querySelectorAll("[role=radio]")[0];![].some.call(t,function(t){return t.checked})&&e&&(e.tabIndex=0)},methods:{handleKeydown:function(t){var e=t.target,n="INPUT"===e.nodeName?"[type=radio]":"[role=radio]",r=this.$el.querySelectorAll(n),i=r.length,o=[].indexOf.call(r,e),s=this.$el.querySelectorAll("[role=radio]");switch(t.keyCode){case ne.LEFT:case ne.UP:t.stopPropagation(),t.preventDefault(),0===o?(s[i-1].click(),s[i-1].focus()):(s[o-1].click(),s[o-1].focus());break;case ne.RIGHT:case ne.DOWN:o===i-1?(t.stopPropagation(),t.preventDefault(),s[0].click(),s[0].focus()):(s[o+1].click(),s[o+1].focus())}}},watch:{value:function(t){this.dispatch("ElFormItem","el.form.change",[this.value])}}},ee,[],!1,null,null,null);re.options.__file="packages/radio/src/radio-group.vue";var ie=re.exports;ie.install=function(t){t.component(ie.name,ie)};var oe=ie,se=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("label",{staticClass:"el-radio-button",class:[t.size?"el-radio-button--"+t.size:"",{"is-active":t.value===t.label},{"is-disabled":t.isDisabled},{"is-focus":t.focus}],attrs:{role:"radio","aria-checked":t.value===t.label,"aria-disabled":t.isDisabled,tabindex:t.tabIndex},on:{keydown:function(e){if(!("button"in e)&&t._k(e.keyCode,"space",32,e.key,[" ","Spacebar"]))return null;e.stopPropagation(),e.preventDefault(),t.value=t.isDisabled?t.value:t.label}}},[n("input",{directives:[{name:"model",rawName:"v-model",value:t.value,expression:"value"}],staticClass:"el-radio-button__orig-radio",attrs:{type:"radio",name:t.name,disabled:t.isDisabled,tabindex:"-1"},domProps:{value:t.label,checked:t._q(t.value,t.label)},on:{change:[function(e){t.value=t.label},t.handleChange],focus:function(e){t.focus=!0},blur:function(e){t.focus=!1}}}),n("span",{staticClass:"el-radio-button__inner",style:t.value===t.label?t.activeStyle:null,on:{keydown:function(t){t.stopPropagation()}}},[t._t("default"),t.$slots.default?t._e():[t._v(t._s(t.label))]],2)])};se._withStripped=!0;var ae=i({name:"ElRadioButton",mixins:[w.a],inject:{elForm:{default:""},elFormItem:{default:""}},props:{label:{},disabled:Boolean,name:String},data:function(){return{focus:!1}},computed:{value:{get:function(){return this._radioGroup.value},set:function(t){this._radioGroup.$emit("input",t)}},_radioGroup:function(){for(var t=this.$parent;t;){if("ElRadioGroup"===t.$options.componentName)return t;t=t.$parent}return!1},activeStyle:function(){return{backgroundColor:this._radioGroup.fill||"",borderColor:this._radioGroup.fill||"",boxShadow:this._radioGroup.fill?"-1px 0 0 0 "+this._radioGroup.fill:"",color:this._radioGroup.textColor||""}},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},size:function(){return this._radioGroup.radioGroupSize||this._elFormItemSize||(this.$ELEMENT||{}).size},isDisabled:function(){return this.disabled||this._radioGroup.disabled||(this.elForm||{}).disabled},tabIndex:function(){return this.isDisabled||this._radioGroup&&this.value!==this.label?-1:0}},methods:{handleChange:function(){var t=this;this.$nextTick(function(){t.dispatch("ElRadioGroup","handleChange",t.value)})}}},se,[],!1,null,null,null);ae.options.__file="packages/radio/src/radio-button.vue";var le=ae.exports;le.install=function(t){t.component(le.name,le)};var ue=le,ce=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("label",{staticClass:"el-checkbox",class:[t.border&&t.checkboxSize?"el-checkbox--"+t.checkboxSize:"",{"is-disabled":t.isDisabled},{"is-bordered":t.border},{"is-checked":t.isChecked}],attrs:{id:t.id}},[n("span",{staticClass:"el-checkbox__input",class:{"is-disabled":t.isDisabled,"is-checked":t.isChecked,"is-indeterminate":t.indeterminate,"is-focus":t.focus},attrs:{tabindex:!!t.indeterminate&&0,role:!!t.indeterminate&&"checkbox","aria-checked":!!t.indeterminate&&"mixed"}},[n("span",{staticClass:"el-checkbox__inner"}),t.trueLabel||t.falseLabel?n("input",{directives:[{name:"model",rawName:"v-model",value:t.model,expression:"model"}],staticClass:"el-checkbox__original",attrs:{type:"checkbox","aria-hidden":t.indeterminate?"true":"false",name:t.name,disabled:t.isDisabled,"true-value":t.trueLabel,"false-value":t.falseLabel},domProps:{checked:Array.isArray(t.model)?t._i(t.model,null)>-1:t._q(t.model,t.trueLabel)},on:{change:[function(e){var n=t.model,r=e.target,i=r.checked?t.trueLabel:t.falseLabel;if(Array.isArray(n)){var o=t._i(n,null);r.checked?o<0&&(t.model=n.concat([null])):o>-1&&(t.model=n.slice(0,o).concat(n.slice(o+1)))}else t.model=i},t.handleChange],focus:function(e){t.focus=!0},blur:function(e){t.focus=!1}}}):n("input",{directives:[{name:"model",rawName:"v-model",value:t.model,expression:"model"}],staticClass:"el-checkbox__original",attrs:{type:"checkbox","aria-hidden":t.indeterminate?"true":"false",disabled:t.isDisabled,name:t.name},domProps:{value:t.label,checked:Array.isArray(t.model)?t._i(t.model,t.label)>-1:t.model},on:{change:[function(e){var n=t.model,r=e.target,i=!!r.checked;if(Array.isArray(n)){var o=t.label,s=t._i(n,o);r.checked?s<0&&(t.model=n.concat([o])):s>-1&&(t.model=n.slice(0,s).concat(n.slice(s+1)))}else t.model=i},t.handleChange],focus:function(e){t.focus=!0},blur:function(e){t.focus=!1}}})]),t.$slots.default||t.label?n("span",{staticClass:"el-checkbox__label"},[t._t("default"),t.$slots.default?t._e():[t._v(t._s(t.label))]],2):t._e()])};ce._withStripped=!0;var he=i({name:"ElCheckbox",mixins:[w.a],inject:{elForm:{default:""},elFormItem:{default:""}},componentName:"ElCheckbox",data:function(){return{selfModel:!1,focus:!1,isLimitExceeded:!1}},computed:{model:{get:function(){return this.isGroup?this.store:void 0!==this.value?this.value:this.selfModel},set:function(t){this.isGroup?(this.isLimitExceeded=!1,void 0!==this._checkboxGroup.min&&t.length<this._checkboxGroup.min&&(this.isLimitExceeded=!0),void 0!==this._checkboxGroup.max&&t.length>this._checkboxGroup.max&&(this.isLimitExceeded=!0),!1===this.isLimitExceeded&&this.dispatch("ElCheckboxGroup","input",[t])):(this.$emit("input",t),this.selfModel=t)}},isChecked:function(){return"[object Boolean]"==={}.toString.call(this.model)?this.model:Array.isArray(this.model)?this.model.indexOf(this.label)>-1:null!==this.model&&void 0!==this.model?this.model===this.trueLabel:void 0},isGroup:function(){for(var t=this.$parent;t;){if("ElCheckboxGroup"===t.$options.componentName)return this._checkboxGroup=t,!0;t=t.$parent}return!1},store:function(){return this._checkboxGroup?this._checkboxGroup.value:this.value},isLimitDisabled:function(){var t=this._checkboxGroup,e=t.max,n=t.min;return!(!e&&!n)&&this.model.length>=e&&!this.isChecked||this.model.length<=n&&this.isChecked},isDisabled:function(){return this.isGroup?this._checkboxGroup.disabled||this.disabled||(this.elForm||{}).disabled||this.isLimitDisabled:this.disabled||(this.elForm||{}).disabled},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},checkboxSize:function(){var t=this.size||this._elFormItemSize||(this.$ELEMENT||{}).size;return this.isGroup&&this._checkboxGroup.checkboxGroupSize||t}},props:{value:{},label:{},indeterminate:Boolean,disabled:Boolean,checked:Boolean,name:String,trueLabel:[String,Number],falseLabel:[String,Number],id:String,controls:String,border:Boolean,size:String},methods:{addToStore:function(){Array.isArray(this.model)&&-1===this.model.indexOf(this.label)?this.model.push(this.label):this.model=this.trueLabel||!0},handleChange:function(t){var e=this;if(!this.isLimitExceeded){var n=void 0;n=t.target.checked?void 0===this.trueLabel||this.trueLabel:void 0!==this.falseLabel&&this.falseLabel,this.$emit("change",n,t),this.$nextTick(function(){e.isGroup&&e.dispatch("ElCheckboxGroup","change",[e._checkboxGroup.value])})}}},created:function(){this.checked&&this.addToStore()},mounted:function(){this.indeterminate&&this.$el.setAttribute("aria-controls",this.controls)},watch:{value:function(t){this.dispatch("ElFormItem","el.form.change",t)}}},ce,[],!1,null,null,null);he.options.__file="packages/checkbox/src/checkbox.vue";var de=he.exports;de.install=function(t){t.component(de.name,de)};var pe=de,fe=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("label",{staticClass:"el-checkbox-button",class:[t.size?"el-checkbox-button--"+t.size:"",{"is-disabled":t.isDisabled},{"is-checked":t.isChecked},{"is-focus":t.focus}],attrs:{role:"checkbox","aria-checked":t.isChecked,"aria-disabled":t.isDisabled}},[t.trueLabel||t.falseLabel?n("input",{directives:[{name:"model",rawName:"v-model",value:t.model,expression:"model"}],staticClass:"el-checkbox-button__original",attrs:{type:"checkbox",name:t.name,disabled:t.isDisabled,"true-value":t.trueLabel,"false-value":t.falseLabel},domProps:{checked:Array.isArray(t.model)?t._i(t.model,null)>-1:t._q(t.model,t.trueLabel)},on:{change:[function(e){var n=t.model,r=e.target,i=r.checked?t.trueLabel:t.falseLabel;if(Array.isArray(n)){var o=t._i(n,null);r.checked?o<0&&(t.model=n.concat([null])):o>-1&&(t.model=n.slice(0,o).concat(n.slice(o+1)))}else t.model=i},t.handleChange],focus:function(e){t.focus=!0},blur:function(e){t.focus=!1}}}):n("input",{directives:[{name:"model",rawName:"v-model",value:t.model,expression:"model"}],staticClass:"el-checkbox-button__original",attrs:{type:"checkbox",name:t.name,disabled:t.isDisabled},domProps:{value:t.label,checked:Array.isArray(t.model)?t._i(t.model,t.label)>-1:t.model},on:{change:[function(e){var n=t.model,r=e.target,i=!!r.checked;if(Array.isArray(n)){var o=t.label,s=t._i(n,o);r.checked?s<0&&(t.model=n.concat([o])):s>-1&&(t.model=n.slice(0,s).concat(n.slice(s+1)))}else t.model=i},t.handleChange],focus:function(e){t.focus=!0},blur:function(e){t.focus=!1}}}),t.$slots.default||t.label?n("span",{staticClass:"el-checkbox-button__inner",style:t.isChecked?t.activeStyle:null},[t._t("default",[t._v(t._s(t.label))])],2):t._e()])};fe._withStripped=!0;var ge=i({name:"ElCheckboxButton",mixins:[w.a],inject:{elForm:{default:""},elFormItem:{default:""}},data:function(){return{selfModel:!1,focus:!1,isLimitExceeded:!1}},props:{value:{},label:{},disabled:Boolean,checked:Boolean,name:String,trueLabel:[String,Number],falseLabel:[String,Number]},computed:{model:{get:function(){return this._checkboxGroup?this.store:void 0!==this.value?this.value:this.selfModel},set:function(t){this._checkboxGroup?(this.isLimitExceeded=!1,void 0!==this._checkboxGroup.min&&t.length<this._checkboxGroup.min&&(this.isLimitExceeded=!0),void 0!==this._checkboxGroup.max&&t.length>this._checkboxGroup.max&&(this.isLimitExceeded=!0),!1===this.isLimitExceeded&&this.dispatch("ElCheckboxGroup","input",[t])):void 0!==this.value?this.$emit("input",t):this.selfModel=t}},isChecked:function(){return"[object Boolean]"==={}.toString.call(this.model)?this.model:Array.isArray(this.model)?this.model.indexOf(this.label)>-1:null!==this.model&&void 0!==this.model?this.model===this.trueLabel:void 0},_checkboxGroup:function(){for(var t=this.$parent;t;){if("ElCheckboxGroup"===t.$options.componentName)return t;t=t.$parent}return!1},store:function(){return this._checkboxGroup?this._checkboxGroup.value:this.value},activeStyle:function(){return{backgroundColor:this._checkboxGroup.fill||"",borderColor:this._checkboxGroup.fill||"",color:this._checkboxGroup.textColor||"","box-shadow":"-1px 0 0 0 "+this._checkboxGroup.fill}},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},size:function(){return this._checkboxGroup.checkboxGroupSize||this._elFormItemSize||(this.$ELEMENT||{}).size},isLimitDisabled:function(){var t=this._checkboxGroup,e=t.max,n=t.min;return!(!e&&!n)&&this.model.length>=e&&!this.isChecked||this.model.length<=n&&this.isChecked},isDisabled:function(){return this._checkboxGroup?this._checkboxGroup.disabled||this.disabled||(this.elForm||{}).disabled||this.isLimitDisabled:this.disabled||(this.elForm||{}).disabled}},methods:{addToStore:function(){Array.isArray(this.model)&&-1===this.model.indexOf(this.label)?this.model.push(this.label):this.model=this.trueLabel||!0},handleChange:function(t){var e=this;if(!this.isLimitExceeded){var n=void 0;n=t.target.checked?void 0===this.trueLabel||this.trueLabel:void 0!==this.falseLabel&&this.falseLabel,this.$emit("change",n,t),this.$nextTick(function(){e._checkboxGroup&&e.dispatch("ElCheckboxGroup","change",[e._checkboxGroup.value])})}}},created:function(){this.checked&&this.addToStore()}},fe,[],!1,null,null,null);ge.options.__file="packages/checkbox/src/checkbox-button.vue";var me=ge.exports;me.install=function(t){t.component(me.name,me)};var ve=me,be=function(){var t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-checkbox-group",attrs:{role:"group","aria-label":"checkbox-group"}},[this._t("default")],2)};be._withStripped=!0;var _e=i({name:"ElCheckboxGroup",componentName:"ElCheckboxGroup",mixins:[w.a],inject:{elFormItem:{default:""}},props:{value:{},disabled:Boolean,min:Number,max:Number,size:String,fill:String,textColor:String},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},checkboxGroupSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size}},watch:{value:function(t){this.dispatch("ElFormItem","el.form.change",[t])}}},be,[],!1,null,null,null);_e.options.__file="packages/checkbox/src/checkbox-group.vue";var ye=_e.exports;ye.install=function(t){t.component(ye.name,ye)};var Te=ye,xe=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-switch",class:{"is-disabled":t.switchDisabled,"is-checked":t.checked},attrs:{role:"switch","aria-checked":t.checked,"aria-disabled":t.switchDisabled},on:{click:function(e){return e.preventDefault(),t.switchValue(e)}}},[n("input",{ref:"input",staticClass:"el-switch__input",attrs:{type:"checkbox",id:t.id,name:t.name,"true-value":t.activeValue,"false-value":t.inactiveValue,disabled:t.switchDisabled},on:{change:t.handleChange,keydown:function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?t.switchValue(e):null}}}),t.inactiveIconClass||t.inactiveText?n("span",{class:["el-switch__label","el-switch__label--left",t.checked?"":"is-active"]},[t.inactiveIconClass?n("i",{class:[t.inactiveIconClass]}):t._e(),!t.inactiveIconClass&&t.inactiveText?n("span",{attrs:{"aria-hidden":t.checked}},[t._v(t._s(t.inactiveText))]):t._e()]):t._e(),n("span",{ref:"core",staticClass:"el-switch__core",style:{width:t.coreWidth+"px"}}),t.activeIconClass||t.activeText?n("span",{class:["el-switch__label","el-switch__label--right",t.checked?"is-active":""]},[t.activeIconClass?n("i",{class:[t.activeIconClass]}):t._e(),!t.activeIconClass&&t.activeText?n("span",{attrs:{"aria-hidden":!t.checked}},[t._v(t._s(t.activeText))]):t._e()]):t._e()])};xe._withStripped=!0;var Ee=i({name:"ElSwitch",mixins:[U()("input"),x.a,w.a],inject:{elForm:{default:""}},props:{value:{type:[Boolean,String,Number],default:!1},disabled:{type:Boolean,default:!1},width:{type:Number,default:40},activeIconClass:{type:String,default:""},inactiveIconClass:{type:String,default:""},activeText:String,inactiveText:String,activeColor:{type:String,default:""},inactiveColor:{type:String,default:""},activeValue:{type:[Boolean,String,Number],default:!0},inactiveValue:{type:[Boolean,String,Number],default:!1},name:{type:String,default:""},validateEvent:{type:Boolean,default:!0},id:String},data:function(){return{coreWidth:this.width}},created:function(){~[this.activeValue,this.inactiveValue].indexOf(this.value)||this.$emit("input",this.inactiveValue)},computed:{checked:function(){return this.value===this.activeValue},switchDisabled:function(){return this.disabled||(this.elForm||{}).disabled}},watch:{checked:function(){this.$refs.input.checked=this.checked,(this.activeColor||this.inactiveColor)&&this.setBackgroundColor(),this.validateEvent&&this.dispatch("ElFormItem","el.form.change",[this.value])}},methods:{handleChange:function(t){var e=this,n=this.checked?this.inactiveValue:this.activeValue;this.$emit("input",n),this.$emit("change",n),this.$nextTick(function(){e.$refs.input.checked=e.checked})},setBackgroundColor:function(){var t=this.checked?this.activeColor:this.inactiveColor;this.$refs.core.style.borderColor=t,this.$refs.core.style.backgroundColor=t},switchValue:function(){!this.switchDisabled&&this.handleChange()},getMigratingConfig:function(){return{props:{"on-color":"on-color is renamed to active-color.","off-color":"off-color is renamed to inactive-color.","on-text":"on-text is renamed to active-text.","off-text":"off-text is renamed to inactive-text.","on-value":"on-value is renamed to active-value.","off-value":"off-value is renamed to inactive-value.","on-icon-class":"on-icon-class is renamed to active-icon-class.","off-icon-class":"off-icon-class is renamed to inactive-icon-class."}}}},mounted:function(){this.coreWidth=this.width||40,(this.activeColor||this.inactiveColor)&&this.setBackgroundColor(),this.$refs.input.checked=this.checked}},xe,[],!1,null,null,null);Ee.options.__file="packages/switch/src/component.vue";var we=Ee.exports;we.install=function(t){t.component(we.name,we)};var Ce=we,Se=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleClose,expression:"handleClose"}],staticClass:"el-select",class:[t.selectSize?"el-select--"+t.selectSize:""],on:{click:function(e){return e.stopPropagation(),t.toggleMenu(e)}}},[t.multiple?n("div",{ref:"tags",staticClass:"el-select__tags",style:{"max-width":t.inputWidth-32+"px",width:"100%"}},[t.collapseTags&&t.selected.length?n("span",[n("el-tag",{attrs:{closable:!t.selectDisabled,size:t.collapseTagSize,hit:t.selected[0].hitState,type:"info","disable-transitions":""},on:{close:function(e){t.deleteTag(e,t.selected[0])}}},[n("span",{staticClass:"el-select__tags-text"},[t._v(t._s(t.selected[0].currentLabel))])]),t.selected.length>1?n("el-tag",{attrs:{closable:!1,size:t.collapseTagSize,type:"info","disable-transitions":""}},[n("span",{staticClass:"el-select__tags-text"},[t._v("+ "+t._s(t.selected.length-1))])]):t._e()],1):t._e(),t.collapseTags?t._e():n("transition-group",{on:{"after-leave":t.resetInputHeight}},t._l(t.selected,function(e){return n("el-tag",{key:t.getValueKey(e),attrs:{closable:!t.selectDisabled,size:t.collapseTagSize,hit:e.hitState,type:"info","disable-transitions":""},on:{close:function(n){t.deleteTag(n,e)}}},[n("span",{staticClass:"el-select__tags-text"},[t._v(t._s(e.currentLabel))])])}),1),t.filterable?n("input",{directives:[{name:"model",rawName:"v-model",value:t.query,expression:"query"}],ref:"input",staticClass:"el-select__input",class:[t.selectSize?"is-"+t.selectSize:""],style:{"flex-grow":"1",width:t.inputLength/(t.inputWidth-32)+"%","max-width":t.inputWidth-42+"px"},attrs:{type:"text",disabled:t.selectDisabled,autocomplete:t.autoComplete||t.autocomplete},domProps:{value:t.query},on:{focus:t.handleFocus,blur:function(e){t.softFocus=!1},keyup:t.managePlaceholder,keydown:[t.resetInputState,function(e){if(!("button"in e)&&t._k(e.keyCode,"down",40,e.key,["Down","ArrowDown"]))return null;e.preventDefault(),t.navigateOptions("next")},function(e){if(!("button"in e)&&t._k(e.keyCode,"up",38,e.key,["Up","ArrowUp"]))return null;e.preventDefault(),t.navigateOptions("prev")},function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?(e.preventDefault(),t.selectOption(e)):null},function(e){if(!("button"in e)&&t._k(e.keyCode,"esc",27,e.key,["Esc","Escape"]))return null;e.stopPropagation(),e.preventDefault(),t.visible=!1},function(e){return"button"in e||!t._k(e.keyCode,"delete",[8,46],e.key,["Backspace","Delete","Del"])?t.deletePrevTag(e):null},function(e){if(!("button"in e)&&t._k(e.keyCode,"tab",9,e.key,"Tab"))return null;t.visible=!1}],compositionstart:t.handleComposition,compositionupdate:t.handleComposition,compositionend:t.handleComposition,input:[function(e){e.target.composing||(t.query=e.target.value)},t.debouncedQueryChange]}}):t._e()],1):t._e(),n("el-input",{ref:"reference",class:{"is-focus":t.visible},attrs:{type:"text",placeholder:t.currentPlaceholder,name:t.name,id:t.id,autocomplete:t.autoComplete||t.autocomplete,size:t.selectSize,disabled:t.selectDisabled,readonly:t.readonly,"validate-event":!1,tabindex:t.multiple&&t.filterable?"-1":null},on:{focus:t.handleFocus,blur:t.handleBlur},nativeOn:{keyup:function(e){return t.debouncedOnInputChange(e)},keydown:[function(e){if(!("button"in e)&&t._k(e.keyCode,"down",40,e.key,["Down","ArrowDown"]))return null;e.stopPropagation(),e.preventDefault(),t.navigateOptions("next")},function(e){if(!("button"in e)&&t._k(e.keyCode,"up",38,e.key,["Up","ArrowUp"]))return null;e.stopPropagation(),e.preventDefault(),t.navigateOptions("prev")},function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?(e.preventDefault(),t.selectOption(e)):null},function(e){if(!("button"in e)&&t._k(e.keyCode,"esc",27,e.key,["Esc","Escape"]))return null;e.stopPropagation(),e.preventDefault(),t.visible=!1},function(e){if(!("button"in e)&&t._k(e.keyCode,"tab",9,e.key,"Tab"))return null;t.visible=!1}],paste:function(e){return t.debouncedOnInputChange(e)},mouseenter:function(e){t.inputHovering=!0},mouseleave:function(e){t.inputHovering=!1}},model:{value:t.selectedLabel,callback:function(e){t.selectedLabel=e},expression:"selectedLabel"}},[t.$slots.prefix?n("template",{slot:"prefix"},[t._t("prefix")],2):t._e(),n("template",{slot:"suffix"},[n("i",{directives:[{name:"show",rawName:"v-show",value:!t.showClose,expression:"!showClose"}],class:["el-select__caret","el-input__icon","el-icon-"+t.iconClass]}),t.showClose?n("i",{staticClass:"el-select__caret el-input__icon el-icon-circle-close",on:{click:t.handleClearClick}}):t._e()])],2),n("transition",{attrs:{name:"el-zoom-in-top"},on:{"before-enter":t.handleMenuEnter,"after-leave":t.doDestroy}},[n("el-select-menu",{directives:[{name:"show",rawName:"v-show",value:t.visible&&!1!==t.emptyText,expression:"visible && emptyText !== false"}],ref:"popper",attrs:{"append-to-body":t.popperAppendToBody}},[n("el-scrollbar",{directives:[{name:"show",rawName:"v-show",value:t.options.length>0&&!t.loading,expression:"options.length > 0 && !loading"}],ref:"scrollbar",class:{"is-empty":!t.allowCreate&&t.query&&0===t.filteredOptionsCount},attrs:{tag:"ul","wrap-class":"el-select-dropdown__wrap","view-class":"el-select-dropdown__list"}},[t.showNewOption?n("el-option",{attrs:{value:t.query,created:""}}):t._e(),t._t("default")],2),t.emptyText&&(!t.allowCreate||t.loading||t.allowCreate&&0===t.options.length)?[t.$slots.empty?t._t("empty"):n("p",{staticClass:"el-select-dropdown__empty"},[t._v("\n          "+t._s(t.emptyText)+"\n        ")])]:t._e()],2)],1)],1)};Se._withStripped=!0;var ke=function(){var t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-select-dropdown el-popper",class:[{"is-multiple":this.$parent.multiple},this.popperClass],style:{minWidth:this.minWidth}},[this._t("default")],2)};ke._withStripped=!0;var Oe=i({name:"ElSelectDropdown",componentName:"ElSelectDropdown",mixins:[L.a],props:{placement:{default:"bottom-start"},boundariesPadding:{default:0},popperOptions:{default:function(){return{gpuAcceleration:!1}}},visibleArrow:{default:!0},appendToBody:{type:Boolean,default:!0}},data:function(){return{minWidth:""}},computed:{popperClass:function(){return this.$parent.popperClass}},watch:{"$parent.inputWidth":function(){this.minWidth=this.$parent.$el.getBoundingClientRect().width+"px"}},mounted:function(){var t=this;this.referenceElm=this.$parent.$refs.reference.$el,this.$parent.popperElm=this.popperElm=this.$el,this.$on("updatePopper",function(){t.$parent.visible&&t.updatePopper()}),this.$on("destroyPopper",this.destroyPopper)}},ke,[],!1,null,null,null);Oe.options.__file="packages/select/src/select-dropdown.vue";var Ie=Oe.exports,Re=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("li",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-select-dropdown__item",class:{selected:t.itemSelected,"is-disabled":t.disabled||t.groupDisabled||t.limitReached,hover:t.hover},on:{mouseenter:t.hoverItem,click:function(e){return e.stopPropagation(),t.selectOptionClick(e)}}},[t._t("default",[n("span",[t._v(t._s(t.currentLabel))])])],2)};Re._withStripped=!0;var Ae="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},Ne=i({mixins:[w.a],name:"ElOption",componentName:"ElOption",inject:["select"],props:{value:{required:!0},label:[String,Number],created:Boolean,disabled:{type:Boolean,default:!1}},data:function(){return{index:-1,groupDisabled:!1,visible:!0,hitState:!1,hover:!1}},computed:{isObject:function(){return"[object object]"===Object.prototype.toString.call(this.value).toLowerCase()},currentLabel:function(){return this.label||(this.isObject?"":this.value)},currentValue:function(){return this.value||this.label||""},itemSelected:function(){return this.select.multiple?this.contains(this.select.value,this.value):this.isEqual(this.value,this.select.value)},limitReached:function(){return!!this.select.multiple&&(!this.itemSelected&&(this.select.value||[]).length>=this.select.multipleLimit&&this.select.multipleLimit>0)}},watch:{currentLabel:function(){this.created||this.select.remote||this.dispatch("ElSelect","setSelected")},value:function(t,e){var n=this.select,r=n.remote,i=n.valueKey;if(!this.created&&!r){if(i&&"object"===(void 0===t?"undefined":Ae(t))&&"object"===(void 0===e?"undefined":Ae(e))&&t[i]===e[i])return;this.dispatch("ElSelect","setSelected")}}},methods:{isEqual:function(t,e){if(this.isObject){var n=this.select.valueKey;return Object(g.getValueByPath)(t,n)===Object(g.getValueByPath)(e,n)}return t===e},contains:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments[1];if(this.isObject){var n=this.select.valueKey;return t&&t.some(function(t){return Object(g.getValueByPath)(t,n)===Object(g.getValueByPath)(e,n)})}return t&&t.indexOf(e)>-1},handleGroupDisabled:function(t){this.groupDisabled=t},hoverItem:function(){this.disabled||this.groupDisabled||(this.select.hoverIndex=this.select.options.indexOf(this))},selectOptionClick:function(){!0!==this.disabled&&!0!==this.groupDisabled&&this.dispatch("ElSelect","handleOptionClick",[this,!0])},queryChange:function(t){this.visible=new RegExp(Object(g.escapeRegexpString)(t),"i").test(this.currentLabel)||this.created,this.visible||this.select.filteredOptionsCount--}},created:function(){this.select.options.push(this),this.select.cachedOptions.push(this),this.select.optionsCount++,this.select.filteredOptionsCount++,this.$on("queryChange",this.queryChange),this.$on("handleGroupDisabled",this.handleGroupDisabled)},beforeDestroy:function(){var t=this.select,e=t.selected,n=t.multiple?e:[e],r=this.select.cachedOptions.indexOf(this),i=n.indexOf(this);r>-1&&i<0&&this.select.cachedOptions.splice(r,1),this.select.onOptionDestroy(this.select.options.indexOf(this))}},Re,[],!1,null,null,null);Ne.options.__file="packages/select/src/option.vue";var De=Ne.exports,Me=n(29),Le=n.n(Me),Pe=n(14),Fe=n(27),Be=n.n(Fe),je=i({mixins:[w.a,f.a,U()("reference"),{data:function(){return{hoverOption:-1}},computed:{optionsAllDisabled:function(){return this.options.filter(function(t){return t.visible}).every(function(t){return t.disabled})}},watch:{hoverIndex:function(t){var e=this;"number"==typeof t&&t>-1&&(this.hoverOption=this.options[t]||{}),this.options.forEach(function(t){t.hover=e.hoverOption===t})}},methods:{navigateOptions:function(t){var e=this;if(this.visible){if(0!==this.options.length&&0!==this.filteredOptionsCount&&!this.optionsAllDisabled){"next"===t?(this.hoverIndex++,this.hoverIndex===this.options.length&&(this.hoverIndex=0)):"prev"===t&&(this.hoverIndex--,this.hoverIndex<0&&(this.hoverIndex=this.options.length-1));var n=this.options[this.hoverIndex];!0!==n.disabled&&!0!==n.groupDisabled&&n.visible||this.navigateOptions(t),this.$nextTick(function(){return e.scrollToOption(e.hoverOption)})}}else this.visible=!0}}}],name:"ElSelect",componentName:"ElSelect",inject:{elForm:{default:""},elFormItem:{default:""}},provide:function(){return{select:this}},computed:{_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},readonly:function(){return!this.filterable||this.multiple||!Object(g.isIE)()&&!Object(g.isEdge)()&&!this.visible},showClose:function(){var t=this.multiple?Array.isArray(this.value)&&this.value.length>0:void 0!==this.value&&null!==this.value&&""!==this.value;return this.clearable&&!this.selectDisabled&&this.inputHovering&&t},iconClass:function(){return this.remote&&this.filterable?"":this.visible?"arrow-up is-reverse":"arrow-up"},debounce:function(){return this.remote?300:0},emptyText:function(){return this.loading?this.loadingText||this.t("el.select.loading"):(!this.remote||""!==this.query||0!==this.options.length)&&(this.filterable&&this.query&&this.options.length>0&&0===this.filteredOptionsCount?this.noMatchText||this.t("el.select.noMatch"):0===this.options.length?this.noDataText||this.t("el.select.noData"):null)},showNewOption:function(){var t=this,e=this.options.filter(function(t){return!t.created}).some(function(e){return e.currentLabel===t.query});return this.filterable&&this.allowCreate&&""!==this.query&&!e},selectSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},selectDisabled:function(){return this.disabled||(this.elForm||{}).disabled},collapseTagSize:function(){return["small","mini"].indexOf(this.selectSize)>-1?"mini":"small"},propPlaceholder:function(){return void 0!==this.placeholder?this.placeholder:this.t("el.select.placeholder")}},components:{ElInput:d.a,ElSelectMenu:Ie,ElOption:De,ElTag:Le.a,ElScrollbar:F.a},directives:{Clickoutside:N.a},props:{name:String,id:String,value:{required:!0},autocomplete:{type:String,default:"off"},autoComplete:{type:String,validator:function(t){return!0}},automaticDropdown:Boolean,size:String,disabled:Boolean,clearable:Boolean,filterable:Boolean,allowCreate:Boolean,loading:Boolean,popperClass:String,remote:Boolean,loadingText:String,noMatchText:String,noDataText:String,remoteMethod:Function,filterMethod:Function,multiple:Boolean,multipleLimit:{type:Number,default:0},placeholder:{type:String,required:!1},defaultFirstOption:Boolean,reserveKeyword:Boolean,valueKey:{type:String,default:"value"},collapseTags:Boolean,popperAppendToBody:{type:Boolean,default:!0}},data:function(){return{options:[],cachedOptions:[],createdLabel:null,createdSelected:!1,selected:this.multiple?[]:{},inputLength:20,inputWidth:0,initialInputHeight:0,cachedPlaceHolder:"",optionsCount:0,filteredOptionsCount:0,visible:!1,softFocus:!1,selectedLabel:"",hoverIndex:-1,query:"",previousQuery:null,inputHovering:!1,currentPlaceholder:"",menuVisibleOnFocus:!1,isOnComposition:!1,isSilentBlur:!1}},watch:{selectDisabled:function(){var t=this;this.$nextTick(function(){t.resetInputHeight()})},propPlaceholder:function(t){this.cachedPlaceHolder=this.currentPlaceholder=t},value:function(t,e){this.multiple&&(this.resetInputHeight(),t&&t.length>0||this.$refs.input&&""!==this.query?this.currentPlaceholder="":this.currentPlaceholder=this.cachedPlaceHolder,this.filterable&&!this.reserveKeyword&&(this.query="",this.handleQueryChange(this.query))),this.setSelected(),this.filterable&&!this.multiple&&(this.inputLength=20),Object(g.valueEquals)(t,e)||this.dispatch("ElFormItem","el.form.change",t)},visible:function(t){var e=this;t?(this.broadcast("ElSelectDropdown","updatePopper"),this.filterable&&(this.query=this.remote?"":this.selectedLabel,this.handleQueryChange(this.query),this.multiple?this.$refs.input.focus():(this.remote||(this.broadcast("ElOption","queryChange",""),this.broadcast("ElOptionGroup","queryChange")),this.selectedLabel&&(this.currentPlaceholder=this.selectedLabel,this.selectedLabel="")))):(this.broadcast("ElSelectDropdown","destroyPopper"),this.$refs.input&&this.$refs.input.blur(),this.query="",this.previousQuery=null,this.selectedLabel="",this.inputLength=20,this.menuVisibleOnFocus=!1,this.resetHoverIndex(),this.$nextTick(function(){e.$refs.input&&""===e.$refs.input.value&&0===e.selected.length&&(e.currentPlaceholder=e.cachedPlaceHolder)}),this.multiple||(this.selected&&(this.filterable&&this.allowCreate&&this.createdSelected&&this.createdLabel?this.selectedLabel=this.createdLabel:this.selectedLabel=this.selected.currentLabel,this.filterable&&(this.query=this.selectedLabel)),this.filterable&&(this.currentPlaceholder=this.cachedPlaceHolder))),this.$emit("visible-change",t)},options:function(){var t=this;if(!this.$isServer){this.$nextTick(function(){t.broadcast("ElSelectDropdown","updatePopper")}),this.multiple&&this.resetInputHeight();var e=this.$el.querySelectorAll("input");-1===[].indexOf.call(e,document.activeElement)&&this.setSelected(),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()}}},methods:{handleComposition:function(t){var e=this,n=t.target.value;if("compositionend"===t.type)this.isOnComposition=!1,this.$nextTick(function(t){return e.handleQueryChange(n)});else{var r=n[n.length-1]||"";this.isOnComposition=!Object(Vt.isKorean)(r)}},handleQueryChange:function(t){var e=this;this.previousQuery===t||this.isOnComposition||(null!==this.previousQuery||"function"!=typeof this.filterMethod&&"function"!=typeof this.remoteMethod?(this.previousQuery=t,this.$nextTick(function(){e.visible&&e.broadcast("ElSelectDropdown","updatePopper")}),this.hoverIndex=-1,this.multiple&&this.filterable&&this.$nextTick(function(){var t=15*e.$refs.input.value.length+20;e.inputLength=e.collapseTags?Math.min(50,t):t,e.managePlaceholder(),e.resetInputHeight()}),this.remote&&"function"==typeof this.remoteMethod?(this.hoverIndex=-1,this.remoteMethod(t)):"function"==typeof this.filterMethod?(this.filterMethod(t),this.broadcast("ElOptionGroup","queryChange")):(this.filteredOptionsCount=this.optionsCount,this.broadcast("ElOption","queryChange",t),this.broadcast("ElOptionGroup","queryChange")),this.defaultFirstOption&&(this.filterable||this.remote)&&this.filteredOptionsCount&&this.checkDefaultFirstOption()):this.previousQuery=t)},scrollToOption:function(t){var e=Array.isArray(t)&&t[0]?t[0].$el:t.$el;if(this.$refs.popper&&e){var n=this.$refs.popper.$el.querySelector(".el-select-dropdown__wrap");Be()(n,e)}this.$refs.scrollbar&&this.$refs.scrollbar.handleScroll()},handleMenuEnter:function(){var t=this;this.$nextTick(function(){return t.scrollToOption(t.selected)})},emitChange:function(t){Object(g.valueEquals)(this.value,t)||this.$emit("change",t)},getOption:function(t){for(var e=void 0,n="[object object]"===Object.prototype.toString.call(t).toLowerCase(),r="[object null]"===Object.prototype.toString.call(t).toLowerCase(),i="[object undefined]"===Object.prototype.toString.call(t).toLowerCase(),o=this.cachedOptions.length-1;o>=0;o--){var s=this.cachedOptions[o];if(n?Object(g.getValueByPath)(s.value,this.valueKey)===Object(g.getValueByPath)(t,this.valueKey):s.value===t){e=s;break}}if(e)return e;var a={value:t,currentLabel:n||r||i?"":String(t)};return this.multiple&&(a.hitState=!1),a},setSelected:function(){var t=this;if(!this.multiple){var e=this.getOption(this.value);return e.created?(this.createdLabel=e.currentLabel,this.createdSelected=!0):this.createdSelected=!1,this.selectedLabel=e.currentLabel,this.selected=e,void(this.filterable&&(this.query=this.selectedLabel))}var n=[];Array.isArray(this.value)&&this.value.forEach(function(e){n.push(t.getOption(e))}),this.selected=n,this.$nextTick(function(){t.resetInputHeight()})},handleFocus:function(t){this.softFocus?this.softFocus=!1:((this.automaticDropdown||this.filterable)&&(this.visible=!0,this.filterable&&(this.menuVisibleOnFocus=!0)),this.$emit("focus",t))},blur:function(){this.visible=!1,this.$refs.reference.blur()},handleBlur:function(t){var e=this;setTimeout(function(){e.isSilentBlur?e.isSilentBlur=!1:e.$emit("blur",t)},50),this.softFocus=!1},handleClearClick:function(t){this.deleteSelected(t)},doDestroy:function(){this.$refs.popper&&this.$refs.popper.doDestroy()},handleClose:function(){this.visible=!1},toggleLastOptionHitState:function(t){if(Array.isArray(this.selected)){var e=this.selected[this.selected.length-1];if(e)return!0===t||!1===t?(e.hitState=t,t):(e.hitState=!e.hitState,e.hitState)}},deletePrevTag:function(t){if(t.target.value.length<=0&&!this.toggleLastOptionHitState()){var 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e=this.states,n=this.table,r=e.currentRow;if(t&&t!==r)return e.currentRow=t,void n.$emit("current-change",t,r);!t&&r&&(e.currentRow=null,n.$emit("current-change",null,r))},updateCurrentRowData:function(){var t=this.states,e=this.table,n=t.rowKey,r=t._currentRowKey,i=t.data||[],o=t.currentRow;if(-1===i.indexOf(o)&&o){if(n){var s=bn(o,n);this.setCurrentRowByKey(s)}else t.currentRow=null;null===t.currentRow&&e.$emit("current-change",null,o)}else r&&(this.setCurrentRowByKey(r),this.restoreCurrentRowKey())}}},kn=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},On={data:function(){return{states:{expandRowKeys:[],treeData:{},indent:16,lazy:!1,lazyTreeNodeMap:{},lazyColumnIdentifier:"hasChildren",childrenColumnName:"children"}}},computed:{normalizedData:function(){if(!this.states.rowKey)return{};var t=this.states.data||[];return this.normalize(t)},normalizedLazyNode:function(){var t=this.states,e=t.rowKey,n=t.lazyTreeNodeMap,r=t.lazyColumnIdentifier,i=Object.keys(n),o={};return i.length?(i.forEach(function(t){if(n[t].length){var i={children:[]};n[t].forEach(function(t){var n=bn(t,e);i.children.push(n),t[r]&&!o[n]&&(o[n]={children:[]})}),o[t]=i}}),o):o}},watch:{normalizedData:"updateTreeData",normalizedLazyNode:"updateTreeData"},methods:{normalize:function(t){var e=this.states,n=e.childrenColumnName,r=e.lazyColumnIdentifier,i=e.rowKey,o=e.lazy,s={};return wn(t,function(t,e,n){var r=bn(t,i);Array.isArray(e)?s[r]={children:e.map(function(t){return bn(t,i)}),level:n}:o&&(s[r]={children:[],lazy:!0,level:n})},n,r),s},updateTreeData:function(){var t=this.normalizedData,e=this.normalizedLazyNode,n=Object.keys(t),r={};if(n.length){var i=this.states,o=i.treeData,s=i.defaultExpandAll,a=i.expandRowKeys,l=i.lazy,u=[],c=function(t,e){var n=s||a&&-1!==a.indexOf(e);return!!(t&&t.expanded||n)};n.forEach(function(e){var n=o[e],i=kn({},t[e]);if(i.expanded=c(n,e),i.lazy){var s=n||{},a=s.loaded,l=void 0!==a&&a,h=s.loading,d=void 0!==h&&h;i.loaded=!!l,i.loading=!!d,u.push(e)}r[e]=i});var h=Object.keys(e);l&&h.length&&u.length&&h.forEach(function(t){var n=o[t],i=e[t].children;if(-1!==u.indexOf(t)){if(0!==r[t].children.length)throw new Error("[ElTable]children must be an empty array.");r[t].children=i}else{var s=n||{},a=s.loaded,l=void 0!==a&&a,h=s.loading,d=void 0!==h&&h;r[t]={lazy:!0,loaded:!!l,loading:!!d,expanded:c(n,t),children:i,level:""}}})}this.states.treeData=r,this.updateTableScrollY()},updateTreeExpandKeys:function(t){this.states.expandRowKeys=t,this.updateTreeData()},toggleTreeExpansion:function(t,e){this.assertRowKey();var n=this.states,r=n.rowKey,i=n.treeData,o=bn(t,r),s=o&&i[o];if(o&&s&&"expanded"in s){var a=s.expanded;e=void 0===e?!s.expanded:e,i[o].expanded=e,a!==e&&this.table.$emit("expand-change",t,e),this.updateTableScrollY()}},loadOrToggle:function(t){this.assertRowKey();var e=this.states,n=e.lazy,r=e.treeData,i=e.rowKey,o=bn(t,i),s=r[o];n&&s&&"loaded"in s&&!s.loaded?this.loadData(t,o,s):this.toggleTreeExpansion(t)},loadData:function(t,e,n){var r=this,i=this.table.load,o=this.states.treeData;i&&!o[e].loaded&&(o[e].loading=!0,i(t,n,function(n){if(!Array.isArray(n))throw new Error("[ElTable] data must be an array");var i=r.states,o=i.lazyTreeNodeMap,s=i.treeData;s[e].loading=!1,s[e].loaded=!0,s[e].expanded=!0,n.length&&r.$set(o,e,n),r.table.$emit("expand-change",t,!0)}))}}},In=function t(e){var n=[];return e.forEach(function(e){e.children?n.push.apply(n,t(e.children)):n.push(e)}),n},Rn=hn.a.extend({data:function(){return{states:{rowKey:null,data:[],isComplex:!1,_columns:[],originColumns:[],columns:[],fixedColumns:[],rightFixedColumns:[],leafColumns:[],fixedLeafColumns:[],rightFixedLeafColumns:[],leafColumnsLength:0,fixedLeafColumnsLength:0,rightFixedLeafColumnsLength:0,isAllSelected:!1,selection:[],reserveSelection:!1,selectOnIndeterminate:!1,selectable:null,filters:{},filteredData:null,sortingColumn:null,sortProp:null,sortOrder:null,hoverRow:null}}},mixins:[Cn,Sn,On],methods:{assertRowKey:function(){if(!this.states.rowKey)throw new Error("[ElTable] prop row-key is required")},updateColumns:function(){var t=this.states,e=t._columns||[];t.fixedColumns=e.filter(function(t){return!0===t.fixed||"left"===t.fixed}),t.rightFixedColumns=e.filter(function(t){return"right"===t.fixed}),t.fixedColumns.length>0&&e[0]&&"selection"===e[0].type&&!e[0].fixed&&(e[0].fixed=!0,t.fixedColumns.unshift(e[0]));var n=e.filter(function(t){return!t.fixed});t.originColumns=[].concat(t.fixedColumns).concat(n).concat(t.rightFixedColumns);var r=In(n),i=In(t.fixedColumns),o=In(t.rightFixedColumns);t.leafColumnsLength=r.length,t.fixedLeafColumnsLength=i.length,t.rightFixedLeafColumnsLength=o.length,t.columns=[].concat(i).concat(r).concat(o),t.isComplex=t.fixedColumns.length>0||t.rightFixedColumns.length>0},scheduleLayout:function(t){t&&this.updateColumns(),this.table.debouncedUpdateLayout()},isSelected:function(t){var e=this.states.selection;return(void 0===e?[]:e).indexOf(t)>-1},clearSelection:function(){var t=this.states;t.isAllSelected=!1,t.selection.length&&(t.selection=[],this.table.$emit("selection-change",[]))},cleanSelection:function(){var t=this.states,e=t.data,n=t.rowKey,r=t.selection,i=void 0;if(n){i=[];var o=_n(r,n),s=_n(e,n);for(var a in o)o.hasOwnProperty(a)&&!s[a]&&i.push(o[a].row)}else i=r.filter(function(t){return-1===e.indexOf(t)});if(i.length){var l=r.filter(function(t){return-1===i.indexOf(t)});t.selection=l,this.table.$emit("selection-change",l.slice())}},toggleRowSelection:function(t,e){var n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(En(this.states.selection,t,e)){var r=(this.states.selection||[]).slice();n&&this.table.$emit("select",r,t),this.table.$emit("selection-change",r)}},_toggleAllSelection:function(){var t=this.states,e=t.data,n=void 0===e?[]:e,r=t.selection,i=t.selectOnIndeterminate?!t.isAllSelected:!(t.isAllSelected||r.length);t.isAllSelected=i;var o=!1;n.forEach(function(e,n){t.selectable?t.selectable.call(null,e,n)&&En(r,e,i)&&(o=!0):En(r,e,i)&&(o=!0)}),o&&this.table.$emit("selection-change",r?r.slice():[]),this.table.$emit("select-all",r)},updateSelectionByRowKey:function(){var t=this.states,e=t.selection,n=t.rowKey,r=t.data,i=_n(e,n);r.forEach(function(t){var r=bn(t,n),o=i[r];o&&(e[o.index]=t)})},updateAllSelected:function(){var t=this.states,e=t.selection,n=t.rowKey,r=t.selectable,i=t.data||[];if(0!==i.length){var o=void 0;n&&(o=_n(e,n));for(var s,a=!0,l=0,u=0,c=i.length;u<c;u++){var h=i[u],d=r&&r.call(null,h,u);if(s=h,o?o[bn(s,n)]:-1!==e.indexOf(s))l++;else if(!r||d){a=!1;break}}0===l&&(a=!1),t.isAllSelected=a}else t.isAllSelected=!1},updateFilters:function(t,e){Array.isArray(t)||(t=[t]);var n=this.states,r={};return t.forEach(function(t){n.filters[t.id]=e,r[t.columnKey||t.id]=e}),r},updateSort:function(t,e,n){this.states.sortingColumn&&this.states.sortingColumn!==t&&(this.states.sortingColumn.order=null),this.states.sortingColumn=t,this.states.sortProp=e,this.states.sortOrder=n},execFilter:function(){var t=this,e=this.states,n=e._data,r=e.filters,i=n;Object.keys(r).forEach(function(n){var r=e.filters[n];if(r&&0!==r.length){var o=mn(t.states,n);o&&o.filterMethod&&(i=i.filter(function(t){return r.some(function(e){return o.filterMethod.call(null,e,t,o)})}))}}),e.filteredData=i},execSort:function(){var t=this.states;t.data=function(t,e){var n=e.sortingColumn;return n&&"string"!=typeof n.sortable?gn(t,e.sortProp,e.sortOrder,n.sortMethod,n.sortBy):t}(t.filteredData,t)},execQuery:function(t){t&&t.filter||this.execFilter(),this.execSort()},clearFilter:function(t){var e=this.states,n=this.table.$refs,r=n.tableHeader,i=n.fixedTableHeader,o=n.rightFixedTableHeader,s={};r&&(s=Ut()(s,r.filterPanels)),i&&(s=Ut()(s,i.filterPanels)),o&&(s=Ut()(s,o.filterPanels));var a=Object.keys(s);if(a.length)if("string"==typeof t&&(t=[t]),Array.isArray(t)){var l=t.map(function(t){return function(t,e){for(var n=null,r=0;r<t.columns.length;r++){var i=t.columns[r];if(i.columnKey===e){n=i;break}}return n}(e,t)});a.forEach(function(t){l.find(function(e){return e.id===t})&&(s[t].filteredValue=[])}),this.commit("filterChange",{column:l,values:[],silent:!0,multi:!0})}else a.forEach(function(t){s[t].filteredValue=[]}),e.filters={},this.commit("filterChange",{column:{},values:[],silent:!0})},clearSort:function(){this.states.sortingColumn&&(this.updateSort(null,null,null),this.commit("changeSortCondition",{silent:!0}))},setExpandRowKeysAdapter:function(t){this.setExpandRowKeys(t),this.updateTreeExpandKeys(t)},toggleRowExpansionAdapter:function(t,e){this.states.columns.some(function(t){return"expand"===t.type})?this.toggleRowExpansion(t,e):this.toggleTreeExpansion(t,e)}}});Rn.prototype.mutations={setData:function(t,e){var n=t._data!==e;t._data=e,this.execQuery(),this.updateCurrentRowData(),this.updateExpandRows(),t.reserveSelection?(this.assertRowKey(),this.updateSelectionByRowKey()):n?this.clearSelection():this.cleanSelection(),this.updateAllSelected(),this.updateTableScrollY()},insertColumn:function(t,e,n,r){var i=t._columns;r&&((i=r.children)||(i=r.children=[])),void 0!==n?i.splice(n,0,e):i.push(e),"selection"===e.type&&(t.selectable=e.selectable,t.reserveSelection=e.reserveSelection),this.table.$ready&&(this.updateColumns(),this.scheduleLayout())},removeColumn:function(t,e,n){var r=t._columns;n&&((r=n.children)||(r=n.children=[])),r&&r.splice(r.indexOf(e),1),this.table.$ready&&(this.updateColumns(),this.scheduleLayout())},sort:function(t,e){var n=e.prop,r=e.order,i=e.init;if(n){var o=Object(g.arrayFind)(t.columns,function(t){return t.property===n});o&&(o.order=r,this.updateSort(o,n,r),this.commit("changeSortCondition",{init:i}))}},changeSortCondition:function(t,e){var n=t.sortingColumn,r=t.sortProp,i=t.sortOrder;null===i&&(t.sortingColumn=null,t.sortProp=null);this.execQuery({filter:!0}),e&&(e.silent||e.init)||this.table.$emit("sort-change",{column:n,prop:r,order:i}),this.updateTableScrollY()},filterChange:function(t,e){var n=e.column,r=e.values,i=e.silent,o=this.updateFilters(n,r);this.execQuery(),i||this.table.$emit("filter-change",o),this.updateTableScrollY()},toggleAllSelection:function(){this.toggleAllSelection()},rowSelectedChanged:function(t,e){this.toggleRowSelection(e),this.updateAllSelected()},setHoverRow:function(t,e){t.hoverRow=e},setCurrentRow:function(t,e){this.updateCurrentRow(e)}},Rn.prototype.commit=function(t){var e=this.mutations;if(!e[t])throw new Error("Action not found: "+t);for(var n=arguments.length,r=Array(n>1?n-1:0),i=1;i<n;i++)r[i-1]=arguments[i];e[t].apply(this,[this.states].concat(r))},Rn.prototype.updateTableScrollY=function(){hn.a.nextTick(this.table.updateScrollY)};var An=Rn;function Nn(t){var e={};return Object.keys(t).forEach(function(n){var r=t[n],i=void 0;"string"==typeof r?i=function(){return this.store.states[r]}:"function"==typeof r?i=function(){return r.call(this,this.store.states)}:console.error("invalid value type"),i&&(e[n]=i)}),e}var Dn=n(30),Mn=n.n(Dn);var Ln=function(){function t(e){for(var n in function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.observers=[],this.table=null,this.store=null,this.columns=null,this.fit=!0,this.showHeader=!0,this.height=null,this.scrollX=!1,this.scrollY=!1,this.bodyWidth=null,this.fixedWidth=null,this.rightFixedWidth=null,this.tableHeight=null,this.headerHeight=44,this.appendHeight=0,this.footerHeight=44,this.viewportHeight=null,this.bodyHeight=null,this.fixedBodyHeight=null,this.gutterWidth=Mn()(),e)e.hasOwnProperty(n)&&(this[n]=e[n]);if(!this.table)throw new Error("table is required for Table Layout");if(!this.store)throw new Error("store is required for Table Layout")}return t.prototype.updateScrollY=function(){if(null===this.height)return!1;var t=this.table.bodyWrapper;if(this.table.$el&&t){var e=t.querySelector(".el-table__body"),n=this.scrollY,r=e.offsetHeight>this.bodyHeight;return this.scrollY=r,n!==r}return!1},t.prototype.setHeight=function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"height";if(!hn.a.prototype.$isServer){var r=this.table.$el;if(t=xn(t),this.height=t,!r&&(t||0===t))return hn.a.nextTick(function(){return e.setHeight(t,n)});"number"==typeof t?(r.style[n]=t+"px",this.updateElsHeight()):"string"==typeof t&&(r.style[n]=t,this.updateElsHeight())}},t.prototype.setMaxHeight=function(t){this.setHeight(t,"max-height")},t.prototype.getFlattenColumns=function(){var t=[];return this.table.columns.forEach(function(e){e.isColumnGroup?t.push.apply(t,e.columns):t.push(e)}),t},t.prototype.updateElsHeight=function(){var t=this;if(!this.table.$ready)return hn.a.nextTick(function(){return t.updateElsHeight()});var e=this.table.$refs,n=e.headerWrapper,r=e.appendWrapper,i=e.footerWrapper;if(this.appendHeight=r?r.offsetHeight:0,!this.showHeader||n){var o=n?n.querySelector(".el-table__header tr"):null,s=this.headerDisplayNone(o),a=this.headerHeight=this.showHeader?n.offsetHeight:0;if(this.showHeader&&!s&&n.offsetWidth>0&&(this.table.columns||[]).length>0&&a<2)return hn.a.nextTick(function(){return t.updateElsHeight()});var l=this.tableHeight=this.table.$el.clientHeight,u=this.footerHeight=i?i.offsetHeight:0;null!==this.height&&(this.bodyHeight=l-a-u+(i?1:0)),this.fixedBodyHeight=this.scrollX?this.bodyHeight-this.gutterWidth:this.bodyHeight;var c=!(this.store.states.data&&this.store.states.data.length);this.viewportHeight=this.scrollX?l-(c?0:this.gutterWidth):l,this.updateScrollY(),this.notifyObservers("scrollable")}},t.prototype.headerDisplayNone=function(t){if(!t)return!0;for(var e=t;"DIV"!==e.tagName;){if("none"===getComputedStyle(e).display)return!0;e=e.parentElement}return!1},t.prototype.updateColumnsWidth=function(){if(!hn.a.prototype.$isServer){var t=this.fit,e=this.table.$el.clientWidth,n=0,r=this.getFlattenColumns(),i=r.filter(function(t){return"number"!=typeof t.width});if(r.forEach(function(t){"number"==typeof t.width&&t.realWidth&&(t.realWidth=null)}),i.length>0&&t){r.forEach(function(t){n+=t.width||t.minWidth||80});var o=this.scrollY?this.gutterWidth:0;if(n<=e-o){this.scrollX=!1;var s=e-o-n;if(1===i.length)i[0].realWidth=(i[0].minWidth||80)+s;else{var a=s/i.reduce(function(t,e){return t+(e.minWidth||80)},0),l=0;i.forEach(function(t,e){if(0!==e){var n=Math.floor((t.minWidth||80)*a);l+=n,t.realWidth=(t.minWidth||80)+n}}),i[0].realWidth=(i[0].minWidth||80)+s-l}}else this.scrollX=!0,i.forEach(function(t){t.realWidth=t.minWidth});this.bodyWidth=Math.max(n,e),this.table.resizeState.width=this.bodyWidth}else r.forEach(function(t){t.width||t.minWidth?t.realWidth=t.width||t.minWidth:t.realWidth=80,n+=t.realWidth}),this.scrollX=n>e,this.bodyWidth=n;var u=this.store.states.fixedColumns;if(u.length>0){var c=0;u.forEach(function(t){c+=t.realWidth||t.width}),this.fixedWidth=c}var h=this.store.states.rightFixedColumns;if(h.length>0){var d=0;h.forEach(function(t){d+=t.realWidth||t.width}),this.rightFixedWidth=d}this.notifyObservers("columns")}},t.prototype.addObserver=function(t){this.observers.push(t)},t.prototype.removeObserver=function(t){var e=this.observers.indexOf(t);-1!==e&&this.observers.splice(e,1)},t.prototype.notifyObservers=function(t){var e=this;this.observers.forEach(function(n){switch(t){case"columns":n.onColumnsChange(e);break;case"scrollable":n.onScrollableChange(e);break;default:throw new Error("Table Layout don't have event "+t+".")}})},t}(),Pn={created:function(){this.tableLayout.addObserver(this)},destroyed:function(){this.tableLayout.removeObserver(this)},computed:{tableLayout:function(){var t=this.layout;if(!t&&this.table&&(t=this.table.layout),!t)throw new Error("Can not find table layout.");return t}},mounted:function(){this.onColumnsChange(this.tableLayout),this.onScrollableChange(this.tableLayout)},updated:function(){this.__updated__||(this.onColumnsChange(this.tableLayout),this.onScrollableChange(this.tableLayout),this.__updated__=!0)},methods:{onColumnsChange:function(t){var e=this.$el.querySelectorAll("colgroup > col");if(e.length){var n={};t.getFlattenColumns().forEach(function(t){n[t.id]=t});for(var r=0,i=e.length;r<i;r++){var o=e[r],s=o.getAttribute("name"),a=n[s];a&&o.setAttribute("width",a.realWidth||a.width)}}},onScrollableChange:function(t){for(var e=this.$el.querySelectorAll("colgroup > col[name=gutter]"),n=0,r=e.length;n<r;n++){e[n].setAttribute("width",t.scrollY?t.gutterWidth:"0")}for(var i=this.$el.querySelectorAll("th.gutter"),o=0,s=i.length;o<s;o++){var a=i[o];a.style.width=t.scrollY?t.gutterWidth+"px":"0",a.style.display=t.scrollY?"":"none"}}}},Fn="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},Bn=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},jn={name:"ElTableBody",mixins:[Pn],components:{ElCheckbox:rn.a,ElTooltip:kt.a},props:{store:{required:!0},stripe:Boolean,context:{},rowClassName:[String,Function],rowStyle:[Object,Function],fixed:String,highlight:Boolean},render:function(t){var e=this,n=this.data||[];return t("table",{class:"el-table__body",attrs:{cellspacing:"0",cellpadding:"0",border:"0"}},[t("colgroup",[this.columns.map(function(e){return t("col",{attrs:{name:e.id},key:e.id})})]),t("tbody",[n.reduce(function(t,n){return t.concat(e.wrappedRowRender(n,t.length))},[]),t("el-tooltip",{attrs:{effect:this.table.tooltipEffect,placement:"top",content:this.tooltipContent},ref:"tooltip"})])])},computed:Bn({table:function(){return this.$parent}},Nn({data:"data",columns:"columns",treeIndent:"indent",leftFixedLeafCount:"fixedLeafColumnsLength",rightFixedLeafCount:"rightFixedLeafColumnsLength",columnsCount:function(t){return t.columns.length},leftFixedCount:function(t){return t.fixedColumns.length},rightFixedCount:function(t){return t.rightFixedColumns.length},hasExpandColumn:function(t){return t.columns.some(function(t){return"expand"===t.type})}}),{firstDefaultColumnIndex:function(){return Object(g.arrayFindIndex)(this.columns,function(t){return"default"===t.type})}}),watch:{"store.states.hoverRow":function(t,e){var n=this;if(this.store.states.isComplex&&!this.$isServer){var r=window.requestAnimationFrame;r||(r=function(t){return setTimeout(t,16)}),r(function(){var r=n.$el.querySelectorAll(".el-table__row"),i=r[e],o=r[t];i&&Object(ft.removeClass)(i,"hover-row"),o&&Object(ft.addClass)(o,"hover-row")})}}},data:function(){return{tooltipContent:""}},created:function(){this.activateTooltip=R()(50,function(t){return t.handleShowPopper()})},methods:{getKeyOfRow:function(t,e){var n=this.table.rowKey;return n?bn(t,n):e},isColumnHidden:function(t){return!0===this.fixed||"left"===this.fixed?t>=this.leftFixedLeafCount:"right"===this.fixed?t<this.columnsCount-this.rightFixedLeafCount:t<this.leftFixedLeafCount||t>=this.columnsCount-this.rightFixedLeafCount},getSpan:function(t,e,n,r){var i=1,o=1,s=this.table.spanMethod;if("function"==typeof s){var a=s({row:t,column:e,rowIndex:n,columnIndex:r});Array.isArray(a)?(i=a[0],o=a[1]):"object"===(void 0===a?"undefined":Fn(a))&&(i=a.rowspan,o=a.colspan)}return{rowspan:i,colspan:o}},getRowStyle:function(t,e){var n=this.table.rowStyle;return"function"==typeof n?n.call(null,{row:t,rowIndex:e}):n||null},getRowClass:function(t,e){var n=["el-table__row"];this.table.highlightCurrentRow&&t===this.store.states.currentRow&&n.push("current-row"),this.stripe&&e%2==1&&n.push("el-table__row--striped");var r=this.table.rowClassName;return"string"==typeof r?n.push(r):"function"==typeof r&&n.push(r.call(null,{row:t,rowIndex:e})),this.store.states.expandRows.indexOf(t)>-1&&n.push("expanded"),n},getCellStyle:function(t,e,n,r){var i=this.table.cellStyle;return"function"==typeof i?i.call(null,{rowIndex:t,columnIndex:e,row:n,column:r}):i},getCellClass:function(t,e,n,r){var i=[r.id,r.align,r.className];this.isColumnHidden(e)&&i.push("is-hidden");var o=this.table.cellClassName;return"string"==typeof o?i.push(o):"function"==typeof o&&i.push(o.call(null,{rowIndex:t,columnIndex:e,row:n,column:r})),i.join(" ")},getColspanRealWidth:function(t,e,n){return e<1?t[n].realWidth:t.map(function(t){return t.realWidth}).slice(n,n+e).reduce(function(t,e){return t+e},-1)},handleCellMouseEnter:function(t,e){var n=this.table,r=pn(t);if(r){var i=vn(n,r),o=n.hoverState={cell:r,column:i,row:e};n.$emit("cell-mouse-enter",o.row,o.column,o.cell,t)}var s=t.target.querySelector(".cell");if(Object(ft.hasClass)(s,"el-tooltip")&&s.childNodes.length){var a=document.createRange();if(a.setStart(s,0),a.setEnd(s,s.childNodes.length),(a.getBoundingClientRect().width+((parseInt(Object(ft.getStyle)(s,"paddingLeft"),10)||0)+(parseInt(Object(ft.getStyle)(s,"paddingRight"),10)||0))>s.offsetWidth||s.scrollWidth>s.offsetWidth)&&this.$refs.tooltip){var l=this.$refs.tooltip;this.tooltipContent=r.innerText||r.textContent,l.referenceElm=r,l.$refs.popper&&(l.$refs.popper.style.display="none"),l.doDestroy(),l.setExpectedState(!0),this.activateTooltip(l)}}},handleCellMouseLeave:function(t){var e=this.$refs.tooltip;if(e&&(e.setExpectedState(!1),e.handleClosePopper()),pn(t)){var n=this.table.hoverState||{};this.table.$emit("cell-mouse-leave",n.row,n.column,n.cell,t)}},handleMouseEnter:R()(30,function(t){this.store.commit("setHoverRow",t)}),handleMouseLeave:R()(30,function(){this.store.commit("setHoverRow",null)}),handleContextMenu:function(t,e){this.handleEvent(t,e,"contextmenu")},handleDoubleClick:function(t,e){this.handleEvent(t,e,"dblclick")},handleClick:function(t,e){this.store.commit("setCurrentRow",e),this.handleEvent(t,e,"click")},handleEvent:function(t,e,n){var r=this.table,i=pn(t),o=void 0;i&&(o=vn(r,i))&&r.$emit("cell-"+n,e,o,i,t),r.$emit("row-"+n,e,o,t)},rowRender:function(t,e,n){var r=this,i=this.$createElement,o=this.treeIndent,s=this.columns,a=this.firstDefaultColumnIndex,l=s.map(function(t,e){return r.isColumnHidden(e)}),u=this.getRowClass(t,e),c=!0;return n&&(u.push("el-table__row--level-"+n.level),c=n.display),i("tr",{style:[c?null:{display:"none"},this.getRowStyle(t,e)],class:u,key:this.getKeyOfRow(t,e),on:{dblclick:function(e){return r.handleDoubleClick(e,t)},click:function(e){return r.handleClick(e,t)},contextmenu:function(e){return r.handleContextMenu(e,t)},mouseenter:function(t){return r.handleMouseEnter(e)},mouseleave:this.handleMouseLeave}},[s.map(function(u,c){var h=r.getSpan(t,u,e,c),d=h.rowspan,p=h.colspan;if(!d||!p)return null;var f=Bn({},u);f.realWidth=r.getColspanRealWidth(s,p,c);var g={store:r.store,_self:r.context||r.table.$vnode.context,column:f,row:t,$index:e};return c===a&&n&&(g.treeNode={indent:n.level*o,level:n.level},"boolean"==typeof n.expanded&&(g.treeNode.expanded=n.expanded,"loading"in n&&(g.treeNode.loading=n.loading),"noLazyChildren"in n&&(g.treeNode.noLazyChildren=n.noLazyChildren))),i("td",{style:r.getCellStyle(e,c,t,u),class:r.getCellClass(e,c,t,u),attrs:{rowspan:d,colspan:p},on:{mouseenter:function(e){return r.handleCellMouseEnter(e,t)},mouseleave:r.handleCellMouseLeave}},[u.renderCell.call(r._renderProxy,r.$createElement,g,l[c])])})])},wrappedRowRender:function(t,e){var n=this,r=this.$createElement,i=this.store,o=i.isRowExpanded,s=i.assertRowKey,a=i.states,l=a.treeData,u=a.lazyTreeNodeMap,c=a.childrenColumnName,h=a.rowKey;if(this.hasExpandColumn&&o(t)){var d=this.table.renderExpanded,p=this.rowRender(t,e);return d?[[p,r("tr",{key:"expanded-row__"+p.key},[r("td",{attrs:{colspan:this.columnsCount},class:"el-table__expanded-cell"},[d(this.$createElement,{row:t,$index:e,store:this.store})])])]]:(console.error("[Element Error]renderExpanded is required."),p)}if(Object.keys(l).length){s();var f=bn(t,h),g=l[f],m=null;g&&(m={expanded:g.expanded,level:g.level,display:!0},"boolean"==typeof g.lazy&&("boolean"==typeof g.loaded&&g.loaded&&(m.noLazyChildren=!(g.children&&g.children.length)),m.loading=g.loading));var v=[this.rowRender(t,e,m)];if(g){var b=0;g.display=!0,function t(r,i){r&&r.length&&i&&r.forEach(function(r){var o={display:i.display&&i.expanded,level:i.level+1},s=bn(r,h);if(void 0===s||null===s)throw new Error("for nested data item, row-key is required.");if((g=Bn({},l[s]))&&(o.expanded=g.expanded,g.level=g.level||o.level,g.display=!(!g.expanded||!o.display),"boolean"==typeof g.lazy&&("boolean"==typeof g.loaded&&g.loaded&&(o.noLazyChildren=!(g.children&&g.children.length)),o.loading=g.loading)),b++,v.push(n.rowRender(r,e+b,o)),g){var a=u[s]||r[c];t(a,g)}})}(u[f]||t[c],g)}return v}return this.rowRender(t,e)}}},$n=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"}},[t.multiple?n("div",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleOutsideClick,expression:"handleOutsideClick"},{name:"show",rawName:"v-show",value:t.showPopper,expression:"showPopper"}],staticClass:"el-table-filter"},[n("div",{staticClass:"el-table-filter__content"},[n("el-scrollbar",{attrs:{"wrap-class":"el-table-filter__wrap"}},[n("el-checkbox-group",{staticClass:"el-table-filter__checkbox-group",model:{value:t.filteredValue,callback:function(e){t.filteredValue=e},expression:"filteredValue"}},t._l(t.filters,function(e){return n("el-checkbox",{key:e.value,attrs:{label:e.value}},[t._v(t._s(e.text))])}),1)],1)],1),n("div",{staticClass:"el-table-filter__bottom"},[n("button",{class:{"is-disabled":0===t.filteredValue.length},attrs:{disabled:0===t.filteredValue.length},on:{click:t.handleConfirm}},[t._v(t._s(t.t("el.table.confirmFilter")))]),n("button",{on:{click:t.handleReset}},[t._v(t._s(t.t("el.table.resetFilter")))])])]):n("div",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleOutsideClick,expression:"handleOutsideClick"},{name:"show",rawName:"v-show",value:t.showPopper,expression:"showPopper"}],staticClass:"el-table-filter"},[n("ul",{staticClass:"el-table-filter__list"},[n("li",{staticClass:"el-table-filter__list-item",class:{"is-active":void 0===t.filterValue||null===t.filterValue},on:{click:function(e){t.handleSelect(null)}}},[t._v(t._s(t.t("el.table.clearFilter")))]),t._l(t.filters,function(e){return n("li",{key:e.value,staticClass:"el-table-filter__list-item",class:{"is-active":t.isActive(e)},attrs:{label:e.value},on:{click:function(n){t.handleSelect(e.value)}}},[t._v(t._s(e.text))])})],2)])])};$n._withStripped=!0;var Un=[];!hn.a.prototype.$isServer&&document.addEventListener("click",function(t){Un.forEach(function(e){var n=t.target;e&&e.$el&&(n===e.$el||e.$el.contains(n)||e.handleOutsideClick&&e.handleOutsideClick(t))})});var Vn=function(t){t&&Un.push(t)},Hn=function(t){-1!==Un.indexOf(t)&&Un.splice(t,1)},Wn=n(31),Gn=n.n(Wn),zn=i({name:"ElTableFilterPanel",mixins:[L.a,f.a],directives:{Clickoutside:N.a},components:{ElCheckbox:rn.a,ElCheckboxGroup:Gn.a,ElScrollbar:F.a},props:{placement:{type:String,default:"bottom-end"}},methods:{isActive:function(t){return t.value===this.filterValue},handleOutsideClick:function(){var t=this;setTimeout(function(){t.showPopper=!1},16)},handleConfirm:function(){this.confirmFilter(this.filteredValue),this.handleOutsideClick()},handleReset:function(){this.filteredValue=[],this.confirmFilter(this.filteredValue),this.handleOutsideClick()},handleSelect:function(t){this.filterValue=t,void 0!==t&&null!==t?this.confirmFilter(this.filteredValue):this.confirmFilter([]),this.handleOutsideClick()},confirmFilter:function(t){this.table.store.commit("filterChange",{column:this.column,values:t}),this.table.store.updateAllSelected()}},data:function(){return{table:null,cell:null,column:null}},computed:{filters:function(){return this.column&&this.column.filters},filterValue:{get:function(){return(this.column.filteredValue||[])[0]},set:function(t){this.filteredValue&&(void 0!==t&&null!==t?this.filteredValue.splice(0,1,t):this.filteredValue.splice(0,1))}},filteredValue:{get:function(){return this.column&&this.column.filteredValue||[]},set:function(t){this.column&&(this.column.filteredValue=t)}},multiple:function(){return!this.column||this.column.filterMultiple}},mounted:function(){var t=this;this.popperElm=this.$el,this.referenceElm=this.cell,this.table.bodyWrapper.addEventListener("scroll",function(){t.updatePopper()}),this.$watch("showPopper",function(e){t.column&&(t.column.filterOpened=e),e?Vn(t):Hn(t)})},watch:{showPopper:function(t){!0===t&&parseInt(this.popperJS._popper.style.zIndex,10)<_.PopupManager.zIndex&&(this.popperJS._popper.style.zIndex=_.PopupManager.nextZIndex())}}},$n,[],!1,null,null,null);zn.options.__file="packages/table/src/filter-panel.vue";var Xn=zn.exports,Kn=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},Yn=function(t){var e=1;t.forEach(function(t){t.level=1,function t(n,r){if(r&&(n.level=r.level+1,e<n.level&&(e=n.level)),n.children){var i=0;n.children.forEach(function(e){t(e,n),i+=e.colSpan}),n.colSpan=i}else n.colSpan=1}(t)});for(var n=[],r=0;r<e;r++)n.push([]);return function t(e){var n=[];return e.forEach(function(e){e.children?(n.push(e),n.push.apply(n,t(e.children))):n.push(e)}),n}(t).forEach(function(t){t.children?t.rowSpan=1:t.rowSpan=e-t.level+1,n[t.level-1].push(t)}),n},qn={name:"ElTableHeader",mixins:[Pn],render:function(t){var e=this,n=this.store.states.originColumns,r=Yn(n,this.columns),i=r.length>1;return i&&(this.$parent.isGroup=!0),t("table",{class:"el-table__header",attrs:{cellspacing:"0",cellpadding:"0",border:"0"}},[t("colgroup",[this.columns.map(function(e){return t("col",{attrs:{name:e.id},key:e.id})}),this.hasGutter?t("col",{attrs:{name:"gutter"}}):""]),t("thead",{class:[{"is-group":i,"has-gutter":this.hasGutter}]},[this._l(r,function(n,r){return t("tr",{style:e.getHeaderRowStyle(r),class:e.getHeaderRowClass(r)},[n.map(function(i,o){return t("th",{attrs:{colspan:i.colSpan,rowspan:i.rowSpan},on:{mousemove:function(t){return e.handleMouseMove(t,i)},mouseout:e.handleMouseOut,mousedown:function(t){return e.handleMouseDown(t,i)},click:function(t){return e.handleHeaderClick(t,i)},contextmenu:function(t){return e.handleHeaderContextMenu(t,i)}},style:e.getHeaderCellStyle(r,o,n,i),class:e.getHeaderCellClass(r,o,n,i),key:i.id},[t("div",{class:["cell",i.filteredValue&&i.filteredValue.length>0?"highlight":"",i.labelClassName]},[i.renderHeader?i.renderHeader.call(e._renderProxy,t,{column:i,$index:o,store:e.store,_self:e.$parent.$vnode.context}):i.label,i.sortable?t("span",{class:"caret-wrapper",on:{click:function(t){return e.handleSortClick(t,i)}}},[t("i",{class:"sort-caret ascending",on:{click:function(t){return e.handleSortClick(t,i,"ascending")}}}),t("i",{class:"sort-caret descending",on:{click:function(t){return e.handleSortClick(t,i,"descending")}}})]):"",i.filterable?t("span",{class:"el-table__column-filter-trigger",on:{click:function(t){return e.handleFilterClick(t,i)}}},[t("i",{class:["el-icon-arrow-down",i.filterOpened?"el-icon-arrow-up":""]})]):""])])}),e.hasGutter?t("th",{class:"gutter"}):""])})])])},props:{fixed:String,store:{required:!0},border:Boolean,defaultSort:{type:Object,default:function(){return{prop:"",order:""}}}},components:{ElCheckbox:rn.a},computed:Kn({table:function(){return this.$parent},hasGutter:function(){return!this.fixed&&this.tableLayout.gutterWidth}},Nn({columns:"columns",isAllSelected:"isAllSelected",leftFixedLeafCount:"fixedLeafColumnsLength",rightFixedLeafCount:"rightFixedLeafColumnsLength",columnsCount:function(t){return t.columns.length},leftFixedCount:function(t){return t.fixedColumns.length},rightFixedCount:function(t){return t.rightFixedColumns.length}})),created:function(){this.filterPanels={}},mounted:function(){var t=this;this.$nextTick(function(){var e=t.defaultSort,n=e.prop,r=e.order;t.store.commit("sort",{prop:n,order:r,init:!0})})},beforeDestroy:function(){var t=this.filterPanels;for(var e in t)t.hasOwnProperty(e)&&t[e]&&t[e].$destroy(!0)},methods:{isCellHidden:function(t,e){for(var n=0,r=0;r<t;r++)n+=e[r].colSpan;var i=n+e[t].colSpan-1;return!0===this.fixed||"left"===this.fixed?i>=this.leftFixedLeafCount:"right"===this.fixed?n<this.columnsCount-this.rightFixedLeafCount:i<this.leftFixedLeafCount||n>=this.columnsCount-this.rightFixedLeafCount},getHeaderRowStyle:function(t){var e=this.table.headerRowStyle;return"function"==typeof e?e.call(null,{rowIndex:t}):e},getHeaderRowClass:function(t){var e=[],n=this.table.headerRowClassName;return"string"==typeof n?e.push(n):"function"==typeof n&&e.push(n.call(null,{rowIndex:t})),e.join(" ")},getHeaderCellStyle:function(t,e,n,r){var i=this.table.headerCellStyle;return"function"==typeof i?i.call(null,{rowIndex:t,columnIndex:e,row:n,column:r}):i},getHeaderCellClass:function(t,e,n,r){var i=[r.id,r.order,r.headerAlign,r.className,r.labelClassName];0===t&&this.isCellHidden(e,n)&&i.push("is-hidden"),r.children||i.push("is-leaf"),r.sortable&&i.push("is-sortable");var o=this.table.headerCellClassName;return"string"==typeof o?i.push(o):"function"==typeof o&&i.push(o.call(null,{rowIndex:t,columnIndex:e,row:n,column:r})),i.join(" ")},toggleAllSelection:function(t){t.stopPropagation(),this.store.commit("toggleAllSelection")},handleFilterClick:function(t,e){t.stopPropagation();var n=t.target,r="TH"===n.tagName?n:n.parentNode;if(!Object(ft.hasClass)(r,"noclick")){r=r.querySelector(".el-table__column-filter-trigger")||r;var i=this.$parent,o=this.filterPanels[e.id];o&&e.filterOpened?o.showPopper=!1:(o||(o=new hn.a(Xn),this.filterPanels[e.id]=o,e.filterPlacement&&(o.placement=e.filterPlacement),o.table=i,o.cell=r,o.column=e,!this.$isServer&&o.$mount(document.createElement("div"))),setTimeout(function(){o.showPopper=!0},16))}},handleHeaderClick:function(t,e){!e.filters&&e.sortable?this.handleSortClick(t,e):e.filterable&&!e.sortable&&this.handleFilterClick(t,e),this.$parent.$emit("header-click",e,t)},handleHeaderContextMenu:function(t,e){this.$parent.$emit("header-contextmenu",e,t)},handleMouseDown:function(t,e){var n=this;if(!this.$isServer&&!(e.children&&e.children.length>0)&&this.draggingColumn&&this.border){this.dragging=!0,this.$parent.resizeProxyVisible=!0;var r=this.$parent,i=r.$el.getBoundingClientRect().left,o=this.$el.querySelector("th."+e.id),s=o.getBoundingClientRect(),a=s.left-i+30;Object(ft.addClass)(o,"noclick"),this.dragState={startMouseLeft:t.clientX,startLeft:s.right-i,startColumnLeft:s.left-i,tableLeft:i};var l=r.$refs.resizeProxy;l.style.left=this.dragState.startLeft+"px",document.onselectstart=function(){return!1},document.ondragstart=function(){return!1};var u=function(t){var e=t.clientX-n.dragState.startMouseLeft,r=n.dragState.startLeft+e;l.style.left=Math.max(a,r)+"px"};document.addEventListener("mousemove",u),document.addEventListener("mouseup",function i(){if(n.dragging){var s=n.dragState,a=s.startColumnLeft,c=s.startLeft,h=parseInt(l.style.left,10)-a;e.width=e.realWidth=h,r.$emit("header-dragend",e.width,c-a,e,t),n.store.scheduleLayout(),document.body.style.cursor="",n.dragging=!1,n.draggingColumn=null,n.dragState={},r.resizeProxyVisible=!1}document.removeEventListener("mousemove",u),document.removeEventListener("mouseup",i),document.onselectstart=null,document.ondragstart=null,setTimeout(function(){Object(ft.removeClass)(o,"noclick")},0)})}},handleMouseMove:function(t,e){if(!(e.children&&e.children.length>0)){for(var n=t.target;n&&"TH"!==n.tagName;)n=n.parentNode;if(e&&e.resizable&&!this.dragging&&this.border){var r=n.getBoundingClientRect(),i=document.body.style;r.width>12&&r.right-t.pageX<8?(i.cursor="col-resize",Object(ft.hasClass)(n,"is-sortable")&&(n.style.cursor="col-resize"),this.draggingColumn=e):this.dragging||(i.cursor="",Object(ft.hasClass)(n,"is-sortable")&&(n.style.cursor="pointer"),this.draggingColumn=null)}}},handleMouseOut:function(){this.$isServer||(document.body.style.cursor="")},toggleOrder:function(t){var e=t.order,n=t.sortOrders;if(""===e)return n[0];var r=n.indexOf(e||null);return n[r>n.length-2?0:r+1]},handleSortClick:function(t,e,n){t.stopPropagation();for(var r=e.order===n?null:n||this.toggleOrder(e),i=t.target;i&&"TH"!==i.tagName;)i=i.parentNode;if(i&&"TH"===i.tagName&&Object(ft.hasClass)(i,"noclick"))Object(ft.removeClass)(i,"noclick");else if(e.sortable){var o=this.store.states,s=o.sortProp,a=void 0,l=o.sortingColumn;(l!==e||l===e&&null===l.order)&&(l&&(l.order=null),o.sortingColumn=e,s=e.property),a=e.order=r||null,o.sortProp=s,o.sortOrder=a,this.store.commit("changeSortCondition")}}},data:function(){return{draggingColumn:null,dragging:!1,dragState:{}}}},Jn=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},Zn={name:"ElTableFooter",mixins:[Pn],render:function(t){var e=this,n=[];return this.summaryMethod?n=this.summaryMethod({columns:this.columns,data:this.store.states.data}):this.columns.forEach(function(t,r){if(0!==r){var i=e.store.states.data.map(function(e){return Number(e[t.property])}),o=[],s=!0;i.forEach(function(t){if(!isNaN(t)){s=!1;var e=(""+t).split(".")[1];o.push(e?e.length:0)}});var a=Math.max.apply(null,o);n[r]=s?"":i.reduce(function(t,e){var n=Number(e);return isNaN(n)?t:parseFloat((t+e).toFixed(Math.min(a,20)))},0)}else n[r]=e.sumText}),t("table",{class:"el-table__footer",attrs:{cellspacing:"0",cellpadding:"0",border:"0"}},[t("colgroup",[this.columns.map(function(e){return t("col",{attrs:{name:e.id},key:e.id})}),this.hasGutter?t("col",{attrs:{name:"gutter"}}):""]),t("tbody",{class:[{"has-gutter":this.hasGutter}]},[t("tr",[this.columns.map(function(r,i){return t("td",{key:i,attrs:{colspan:r.colSpan,rowspan:r.rowSpan},class:e.getRowClasses(r,i)},[t("div",{class:["cell",r.labelClassName]},[n[i]])])}),this.hasGutter?t("th",{class:"gutter"}):""])])])},props:{fixed:String,store:{required:!0},summaryMethod:Function,sumText:String,border:Boolean,defaultSort:{type:Object,default:function(){return{prop:"",order:""}}}},computed:Jn({table:function(){return this.$parent},hasGutter:function(){return!this.fixed&&this.tableLayout.gutterWidth}},Nn({columns:"columns",isAllSelected:"isAllSelected",leftFixedLeafCount:"fixedLeafColumnsLength",rightFixedLeafCount:"rightFixedLeafColumnsLength",columnsCount:function(t){return t.columns.length},leftFixedCount:function(t){return t.fixedColumns.length},rightFixedCount:function(t){return t.rightFixedColumns.length}})),methods:{isCellHidden:function(t,e,n){if(!0===this.fixed||"left"===this.fixed)return t>=this.leftFixedLeafCount;if("right"===this.fixed){for(var r=0,i=0;i<t;i++)r+=e[i].colSpan;return r<this.columnsCount-this.rightFixedLeafCount}return!(this.fixed||!n.fixed)||(t<this.leftFixedCount||t>=this.columnsCount-this.rightFixedCount)},getRowClasses:function(t,e){var n=[t.id,t.align,t.labelClassName];return t.className&&n.push(t.className),this.isCellHidden(e,this.columns,t)&&n.push("is-hidden"),t.children||n.push("is-leaf"),n}}},Qn=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},tr=1,er=i({name:"ElTable",mixins:[f.a,x.a],directives:{Mousewheel:un},props:{data:{type:Array,default:function(){return[]}},size:String,width:[String,Number],height:[String,Number],maxHeight:[String,Number],fit:{type:Boolean,default:!0},stripe:Boolean,border:Boolean,rowKey:[String,Function],context:{},showHeader:{type:Boolean,default:!0},showSummary:Boolean,sumText:String,summaryMethod:Function,rowClassName:[String,Function],rowStyle:[Object,Function],cellClassName:[String,Function],cellStyle:[Object,Function],headerRowClassName:[String,Function],headerRowStyle:[Object,Function],headerCellClassName:[String,Function],headerCellStyle:[Object,Function],highlightCurrentRow:Boolean,currentRowKey:[String,Number],emptyText:String,expandRowKeys:Array,defaultExpandAll:Boolean,defaultSort:Object,tooltipEffect:String,spanMethod:Function,selectOnIndeterminate:{type:Boolean,default:!0},indent:{type:Number,default:16},treeProps:{type:Object,default:function(){return{hasChildren:"hasChildren",children:"children"}}},lazy:Boolean,load:Function},components:{TableHeader:qn,TableFooter:Zn,TableBody:jn,ElCheckbox:rn.a},methods:{getMigratingConfig:function(){return{events:{expand:"expand 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n=e.pixelX,r=e.pixelY;Math.abs(n)>=Math.abs(r)&&(this.bodyWrapper.scrollLeft+=e.pixelX/5)},syncPostion:Object(on.throttle)(20,function(){var t=this.bodyWrapper,e=t.scrollLeft,n=t.scrollTop,r=t.offsetWidth,i=t.scrollWidth,o=this.$refs,s=o.headerWrapper,a=o.footerWrapper,l=o.fixedBodyWrapper,u=o.rightFixedBodyWrapper;s&&(s.scrollLeft=e),a&&(a.scrollLeft=e),l&&(l.scrollTop=n),u&&(u.scrollTop=n);var c=i-r-1;this.scrollPosition=e>=c?"right":0===e?"left":"middle"}),bindEvents:function(){this.bodyWrapper.addEventListener("scroll",this.syncPostion,{passive:!0}),this.fit&&Object(Pe.addResizeListener)(this.$el,this.resizeListener)},unbindEvents:function(){this.bodyWrapper.removeEventListener("scroll",this.syncPostion,{passive:!0}),this.fit&&Object(Pe.removeResizeListener)(this.$el,this.resizeListener)},resizeListener:function(){if(this.$ready){var t=!1,e=this.$el,n=this.resizeState,r=n.width,i=n.height,o=e.offsetWidth;r!==o&&(t=!0);var s=e.offsetHeight;(this.height||this.shouldUpdateHeight)&&i!==s&&(t=!0),t&&(this.resizeState.width=o,this.resizeState.height=s,this.doLayout())}},doLayout:function(){this.shouldUpdateHeight&&this.layout.updateElsHeight(),this.layout.updateColumnsWidth()},sort:function(t,e){this.store.commit("sort",{prop:t,order:e})},toggleAllSelection:function(){this.store.commit("toggleAllSelection")}},computed:Qn({tableSize:function(){return this.size||(this.$ELEMENT||{}).size},bodyWrapper:function(){return this.$refs.bodyWrapper},shouldUpdateHeight:function(){return this.height||this.maxHeight||this.fixedColumns.length>0||this.rightFixedColumns.length>0},bodyWidth:function(){var t=this.layout,e=t.bodyWidth,n=t.scrollY,r=t.gutterWidth;return e?e-(n?r:0)+"px":""},bodyHeight:function(){var t=this.layout,e=t.headerHeight,n=void 0===e?0:e,r=t.bodyHeight,i=t.footerHeight,o=void 0===i?0:i;if(this.height)return{height:r?r+"px":""};if(this.maxHeight){var s=xn(this.maxHeight);if("number"==typeof s)return{"max-height":s-o-(this.showHeader?n:0)+"px"}}return{}},fixedBodyHeight:function(){if(this.height)return{height:this.layout.fixedBodyHeight?this.layout.fixedBodyHeight+"px":""};if(this.maxHeight){var t=xn(this.maxHeight);if("number"==typeof t)return t=this.layout.scrollX?t-this.layout.gutterWidth:t,this.showHeader&&(t-=this.layout.headerHeight),{"max-height":(t-=this.layout.footerHeight)+"px"}}return{}},fixedHeight:function(){return this.maxHeight?this.showSummary?{bottom:0}:{bottom:this.layout.scrollX&&this.data.length?this.layout.gutterWidth+"px":""}:this.showSummary?{height:this.layout.tableHeight?this.layout.tableHeight+"px":""}:{height:this.layout.viewportHeight?this.layout.viewportHeight+"px":""}},emptyBlockStyle:function(){if(this.data&&this.data.length)return null;var t="100%";return this.layout.appendHeight&&(t="calc(100% - 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t=this;this.bindEvents(),this.store.updateColumns(),this.doLayout(),this.resizeState={width:this.$el.offsetWidth,height:this.$el.offsetHeight},this.store.states.columns.forEach(function(e){e.filteredValue&&e.filteredValue.length&&t.store.commit("filterChange",{column:e,values:e.filteredValue,silent:!0})}),this.$ready=!0},destroyed:function(){this.unbindEvents()},data:function(){var t=this.treeProps,e=t.hasChildren,n=void 0===e?"hasChildren":e,r=t.children,i=void 0===r?"children":r;return this.store=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!t)throw new Error("Table is required.");var n=new An;return n.table=t,n.toggleAllSelection=R()(10,n._toggleAllSelection),Object.keys(e).forEach(function(t){n.states[t]=e[t]}),n}(this,{rowKey:this.rowKey,defaultExpandAll:this.defaultExpandAll,selectOnIndeterminate:this.selectOnIndeterminate,indent:this.indent,lazy:this.lazy,lazyColumnIdentifier:n,childrenColumnName:i}),{layout:new Ln({store:this.store,table:this,fit:this.fit,showHeader:this.showHeader}),isHidden:!1,renderExpanded:null,resizeProxyVisible:!1,resizeState:{width:null,height:null},isGroup:!1,scrollPosition:"left"}}},en,[],!1,null,null,null);er.options.__file="packages/table/src/table.vue";var nr=er.exports;nr.install=function(t){t.component(nr.name,nr)};var rr=nr,ir={default:{order:""},selection:{width:48,minWidth:48,realWidth:48,order:"",className:"el-table-column--selection"},expand:{width:48,minWidth:48,realWidth:48,order:""},index:{width:48,minWidth:48,realWidth:48,order:""}},or={selection:{renderHeader:function(t,e){var n=e.store;return t("el-checkbox",{attrs:{disabled:n.states.data&&0===n.states.data.length,indeterminate:n.states.selection.length>0&&!this.isAllSelected,value:this.isAllSelected},nativeOn:{click:this.toggleAllSelection}})},renderCell:function(t,e){var n=e.row,r=e.column,i=e.store,o=e.$index;return t("el-checkbox",{nativeOn:{click:function(t){return t.stopPropagation()}},attrs:{value:i.isSelected(n),disabled:!!r.selectable&&!r.selectable.call(null,n,o)},on:{input:function(){i.commit("rowSelectedChanged",n)}}})},sortable:!1,resizable:!1},index:{renderHeader:function(t,e){return e.column.label||"#"},renderCell:function(t,e){var n=e.$index,r=n+1,i=e.column.index;return"number"==typeof i?r=n+i:"function"==typeof i&&(r=i(n)),t("div",[r])},sortable:!1},expand:{renderHeader:function(t,e){return e.column.label||""},renderCell:function(t,e){var n=e.row,r=e.store,i=["el-table__expand-icon"];r.states.expandRows.indexOf(n)>-1&&i.push("el-table__expand-icon--expanded");return t("div",{class:i,on:{click:function(t){t.stopPropagation(),r.toggleRowExpansion(n)}}},[t("i",{class:"el-icon el-icon-arrow-right"})])},sortable:!1,resizable:!1,className:"el-table__expand-column"}};function sr(t,e){var n=e.row,r=e.column,i=e.$index,o=r.property,s=o&&Object(g.getPropByPath)(n,o).v;return r&&r.formatter?r.formatter(n,r,s,i):s}var ar=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},lr=1,ur={name:"ElTableColumn",props:{type:{type:String,default:"default"},label:String,className:String,labelClassName:String,property:String,prop:String,width:{},minWidth:{},renderHeader:Function,sortable:{type:[Boolean,String],default:!1},sortMethod:Function,sortBy:[String,Function,Array],resizable:{type:Boolean,default:!0},columnKey:String,align:String,headerAlign:String,showTooltipWhenOverflow:Boolean,showOverflowTooltip:Boolean,fixed:[Boolean,String],formatter:Function,selectable:Function,reserveSelection:Boolean,filterMethod:Function,filteredValue:Array,filters:Array,filterPlacement:String,filterMultiple:{type:Boolean,default:!0},index:[Number,Function],sortOrders:{type:Array,default:function(){return["ascending","descending",null]},validator:function(t){return 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this.realWidth&&(t.width=this.realWidth),this.realMinWidth&&(t.minWidth=this.realMinWidth),t.minWidth||(t.minWidth=80),t.realWidth=void 0===t.width?t.minWidth:t.width,t},setColumnForcedProps:function(t){var e=t.type,n=or[e]||{};return Object.keys(n).forEach(function(e){var r=n[e];void 0!==r&&(t[e]="className"===e?t[e]+" "+r:r)}),t},setColumnRenders:function(t){var e=this;this.$createElement;this.renderHeader?console.warn("[Element Warn][TableColumn]Comparing to render-header, scoped-slot header is easier to use. 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s=["el-table__expand-icon",r.expanded?"el-table__expand-icon--expanded":""],a=["el-icon-arrow-right"];r.loading&&(a=["el-icon-loading"]),o.push(t("div",{class:s,on:{click:function(t){t.stopPropagation(),i.loadOrToggle(n)}}},[t("i",{class:a})]))}return o}(r,i),a={class:"cell",style:{}};return t.showOverflowTooltip&&(a.class+=" el-tooltip",a.style={width:(i.column.realWidth||i.column.width)-1+"px"}),r("div",a,[s,o])}),t},registerNormalWatchers:function(){var t=this,e={prop:"property",realAlign:"align",realHeaderAlign:"headerAlign",realWidth:"width"},n=["label","property","filters","filterMultiple","sortable","index","formatter","className","labelClassName","showOverflowTooltip"].reduce(function(t,e){return t[e]=e,t},e);Object.keys(n).forEach(function(n){var r=e[n];t.$watch(n,function(e){t.columnConfig[r]=e})})},registerComplexWatchers:function(){var t=this,e={realWidth:"width",realMinWidth:"minWidth"},n=["fixed"].reduce(function(t,e){return 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e=this.type||"default",n=""===this.sortable||this.sortable,r=ar({},ir[e],{id:this.columnId,type:e,property:this.prop||this.property,align:this.realAlign,headerAlign:this.realHeaderAlign,showOverflowTooltip:this.showOverflowTooltip||this.showTooltipWhenOverflow,filterable:this.filters||this.filterMethod,filteredValue:[],filterPlacement:"",isColumnGroup:!1,filterOpened:!1,sortable:n,index:this.index}),i=this.getPropsData(["columnKey","label","className","labelClassName","type","renderHeader","formatter","fixed","resizable"],["sortMethod","sortBy","sortOrders"],["selectable","reserveSelection"],["filterMethod","filters","filterMultiple","filterOpened","filteredValue","filterPlacement"]);i=function(t,e){var n={},r=void 0;for(r in t)n[r]=t[r];for(r in e)if(yn(e,r)){var i=e[r];void 0!==i&&(n[r]=i)}return n}(r,i),i=function(){for(var t=arguments.length,e=Array(t),n=0;n<t;n++)e[n]=arguments[n];return 0===e.length?function(t){return t}:1===e.length?e[0]:e.reduce(function(t,e){return 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0===t||Cr(t)||Array.isArray(t)&&2===t.length&&t.every(Cr)},kr=i({mixins:[w.a,pr],inject:{elForm:{default:""},elFormItem:{default:""}},props:{size:String,format:String,valueFormat:String,readonly:Boolean,placeholder:String,startPlaceholder:String,endPlaceholder:String,prefixIcon:String,clearIcon:{type:String,default:"el-icon-circle-close"},name:{default:"",validator:Sr},disabled:Boolean,clearable:{type:Boolean,default:!0},id:{default:"",validator:Sr},popperClass:String,editable:{type:Boolean,default:!0},align:{type:String,default:"left"},value:{},defaultValue:{},defaultTime:{},rangeSeparator:{default:"-"},pickerOptions:{},unlinkPanels:Boolean,validateEvent:{type:Boolean,default:!0}},components:{ElInput:d.a},directives:{Clickoutside:N.a},data:function(){return{pickerVisible:!1,showClose:!1,userInput:null,valueOnOpen:null,unwatchPickerOptions:null}},watch:{pickerVisible:function(t){this.readonly||this.pickerDisabled||(t?(this.showPicker(),this.valueOnOpen=Array.isArray(this.value)?[].concat(this.value):this.value):(this.hidePicker(),this.emitChange(this.value),this.userInput=null,this.validateEvent&&this.dispatch("ElFormItem","el.form.blur"),this.$emit("blur",this),this.blur()))},parsedValue:{immediate:!0,handler:function(t){this.picker&&(this.picker.value=t)}},defaultValue:function(t){this.picker&&(this.picker.defaultValue=t)},value:function(t,e){wr(t,e)||this.pickerVisible||!this.validateEvent||this.dispatch("ElFormItem","el.form.change",t)}},computed:{ranged:function(){return this.type.indexOf("range")>-1},reference:function(){var t=this.$refs.reference;return t.$el||t},refInput:function(){return this.reference?[].slice.call(this.reference.querySelectorAll("input")):[]},valueIsEmpty:function(){var t=this.value;if(Array.isArray(t)){for(var e=0,n=t.length;e<n;e++)if(t[e])return!1}else if(t)return!1;return!0},triggerClass:function(){return this.prefixIcon||(-1!==this.type.indexOf("time")?"el-icon-time":"el-icon-date")},selectionMode:function(){return"week"===this.type?"week":"month"===this.type?"month":"year"===this.type?"year":"dates"===this.type?"dates":"day"},haveTrigger:function(){return void 0!==this.showTrigger?this.showTrigger:-1!==gr.indexOf(this.type)},displayValue:function(){var t=Er(this.parsedValue,this.format,this.type,this.rangeSeparator);return Array.isArray(this.userInput)?[this.userInput[0]||t&&t[0]||"",this.userInput[1]||t&&t[1]||""]:null!==this.userInput?this.userInput:t?"dates"===this.type?t.join(", "):t:""},parsedValue:function(){return this.value?"time-select"===this.type?this.value:Object(dr.isDateObject)(this.value)||Array.isArray(this.value)&&this.value.every(dr.isDateObject)?this.value:this.valueFormat?xr(this.value,this.valueFormat,this.type,this.rangeSeparator)||this.value:Array.isArray(this.value)?this.value.map(function(t){return new Date(t)}):new Date(this.value):this.value},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},pickerSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},pickerDisabled:function(){return this.disabled||(this.elForm||{}).disabled},firstInputId:function(){var t={},e=void 0;return(e=this.ranged?this.id&&this.id[0]:this.id)&&(t.id=e),t},secondInputId:function(){var t={},e=void 0;return this.ranged&&(e=this.id&&this.id[1]),e&&(t.id=e),t}},created:function(){this.popperOptions={boundariesPadding:0,gpuAcceleration:!1},this.placement=Tr[this.align]||Tr.left,this.$on("fieldReset",this.handleFieldReset)},methods:{focus:function(){this.ranged?this.handleFocus():this.$refs.reference.focus()},blur:function(){this.refInput.forEach(function(t){return t.blur()})},parseValue:function(t){var e=Object(dr.isDateObject)(t)||Array.isArray(t)&&t.every(dr.isDateObject);return this.valueFormat&&!e&&xr(t,this.valueFormat,this.type,this.rangeSeparator)||t},formatToValue:function(t){var e=Object(dr.isDateObject)(t)||Array.isArray(t)&&t.every(dr.isDateObject);return this.valueFormat&&e?Er(t,this.valueFormat,this.type,this.rangeSeparator):t},parseString:function(t){var e=Array.isArray(t)?this.type:this.type.replace("range","");return xr(t,this.format,e)},formatToString:function(t){var e=Array.isArray(t)?this.type:this.type.replace("range","");return Er(t,this.format,e)},handleMouseEnter:function(){this.readonly||this.pickerDisabled||!this.valueIsEmpty&&this.clearable&&(this.showClose=!0)},handleChange:function(){if(this.userInput){var t=this.parseString(this.displayValue);t&&(this.picker.value=t,this.isValidValue(t)&&(this.emitInput(t),this.userInput=null))}""===this.userInput&&(this.emitInput(null),this.emitChange(null),this.userInput=null)},handleStartInput:function(t){this.userInput?this.userInput=[t.target.value,this.userInput[1]]:this.userInput=[t.target.value,null]},handleEndInput:function(t){this.userInput?this.userInput=[this.userInput[0],t.target.value]:this.userInput=[null,t.target.value]},handleStartChange:function(t){var e=this.parseString(this.userInput&&this.userInput[0]);if(e){this.userInput=[this.formatToString(e),this.displayValue[1]];var n=[e,this.picker.value&&this.picker.value[1]];this.picker.value=n,this.isValidValue(n)&&(this.emitInput(n),this.userInput=null)}},handleEndChange:function(t){var e=this.parseString(this.userInput&&this.userInput[1]);if(e){this.userInput=[this.displayValue[0],this.formatToString(e)];var n=[this.picker.value&&this.picker.value[0],e];this.picker.value=n,this.isValidValue(n)&&(this.emitInput(n),this.userInput=null)}},handleClickIcon:function(t){this.readonly||this.pickerDisabled||(this.showClose?(this.valueOnOpen=this.value,t.stopPropagation(),this.emitInput(null),this.emitChange(null),this.showClose=!1,this.picker&&"function"==typeof this.picker.handleClear&&this.picker.handleClear()):this.pickerVisible=!this.pickerVisible)},handleClose:function(){if(this.pickerVisible&&(this.pickerVisible=!1,"dates"===this.type)){var t=xr(this.valueOnOpen,this.valueFormat,this.type,this.rangeSeparator)||this.valueOnOpen;this.emitInput(t)}},handleFieldReset:function(t){this.userInput=""===t?null:t},handleFocus:function(){var t=this.type;-1===gr.indexOf(t)||this.pickerVisible||(this.pickerVisible=!0),this.$emit("focus",this)},handleKeydown:function(t){var e=this,n=t.keyCode;return 27===n?(this.pickerVisible=!1,void t.stopPropagation()):9!==n?13===n?((""===this.userInput||this.isValidValue(this.parseString(this.displayValue)))&&(this.handleChange(),this.pickerVisible=this.picker.visible=!1,this.blur()),void t.stopPropagation()):void(this.userInput?t.stopPropagation():this.picker&&this.picker.handleKeydown&&this.picker.handleKeydown(t)):void(this.ranged?setTimeout(function(){-1===e.refInput.indexOf(document.activeElement)&&(e.pickerVisible=!1,e.blur(),t.stopPropagation())},0):(this.handleChange(),this.pickerVisible=this.picker.visible=!1,this.blur(),t.stopPropagation()))},handleRangeClick:function(){var t=this.type;-1===gr.indexOf(t)||this.pickerVisible||(this.pickerVisible=!0),this.$emit("focus",this)},hidePicker:function(){this.picker&&(this.picker.resetView&&this.picker.resetView(),this.pickerVisible=this.picker.visible=!1,this.destroyPopper())},showPicker:function(){var t=this;this.$isServer||(this.picker||this.mountPicker(),this.pickerVisible=this.picker.visible=!0,this.updatePopper(),this.picker.value=this.parsedValue,this.picker.resetView&&this.picker.resetView(),this.$nextTick(function(){t.picker.adjustSpinners&&t.picker.adjustSpinners()}))},mountPicker:function(){var t=this;this.picker=new hn.a(this.panel).$mount(),this.picker.defaultValue=this.defaultValue,this.picker.defaultTime=this.defaultTime,this.picker.popperClass=this.popperClass,this.popperElm=this.picker.$el,this.picker.width=this.reference.getBoundingClientRect().width,this.picker.showTime="datetime"===this.type||"datetimerange"===this.type,this.picker.selectionMode=this.selectionMode,this.picker.unlinkPanels=this.unlinkPanels,this.picker.arrowControl=this.arrowControl||this.timeArrowControl||!1,this.$watch("format",function(e){t.picker.format=e});var e=function(){var e=t.pickerOptions;if(e&&e.selectableRange){var n=e.selectableRange,r=yr.datetimerange.parser,i=fr.timerange;n=Array.isArray(n)?n:[n],t.picker.selectableRange=n.map(function(e){return r(e,i,t.rangeSeparator)})}for(var o in e)e.hasOwnProperty(o)&&"selectableRange"!==o&&(t.picker[o]=e[o]);t.format&&(t.picker.format=t.format)};e(),this.unwatchPickerOptions=this.$watch("pickerOptions",function(){return e()},{deep:!0}),this.$el.appendChild(this.picker.$el),this.picker.resetView&&this.picker.resetView(),this.picker.$on("dodestroy",this.doDestroy),this.picker.$on("pick",function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",n=arguments.length>1&&void 0!==arguments[1]&&arguments[1];t.userInput=null,t.pickerVisible=t.picker.visible=n,t.emitInput(e),t.picker.resetView&&t.picker.resetView()}),this.picker.$on("select-range",function(e,n,r){0!==t.refInput.length&&(r&&"min"!==r?"max"===r&&(t.refInput[1].setSelectionRange(e,n),t.refInput[1].focus()):(t.refInput[0].setSelectionRange(e,n),t.refInput[0].focus()))})},unmountPicker:function(){this.picker&&(this.picker.$destroy(),this.picker.$off(),"function"==typeof this.unwatchPickerOptions&&this.unwatchPickerOptions(),this.picker.$el.parentNode.removeChild(this.picker.$el))},emitChange:function(t){wr(t,this.valueOnOpen)||(this.$emit("change",t),this.valueOnOpen=t,this.validateEvent&&this.dispatch("ElFormItem","el.form.change",t))},emitInput:function(t){var e=this.formatToValue(t);wr(this.value,e)||this.$emit("input",e)},isValidValue:function(t){return this.picker||this.mountPicker(),!this.picker.isValidValue||t&&this.picker.isValidValue(t)}}},hr,[],!1,null,null,null);kr.options.__file="packages/date-picker/src/picker.vue";var Or=kr.exports,Ir=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-enter":t.handleEnter,"after-leave":t.handleLeave}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-picker-panel el-date-picker el-popper",class:[{"has-sidebar":t.$slots.sidebar||t.shortcuts,"has-time":t.showTime},t.popperClass]},[n("div",{staticClass:"el-picker-panel__body-wrapper"},[t._t("sidebar"),t.shortcuts?n("div",{staticClass:"el-picker-panel__sidebar"},t._l(t.shortcuts,function(e,r){return n("button",{key:r,staticClass:"el-picker-panel__shortcut",attrs:{type:"button"},on:{click:function(n){t.handleShortcutClick(e)}}},[t._v(t._s(e.text))])}),0):t._e(),n("div",{staticClass:"el-picker-panel__body"},[t.showTime?n("div",{staticClass:"el-date-picker__time-header"},[n("span",{staticClass:"el-date-picker__editor-wrap"},[n("el-input",{attrs:{placeholder:t.t("el.datepicker.selectDate"),value:t.visibleDate,size:"small"},on:{input:function(e){return t.userInputDate=e},change:t.handleVisibleDateChange}})],1),n("span",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleTimePickClose,expression:"handleTimePickClose"}],staticClass:"el-date-picker__editor-wrap"},[n("el-input",{ref:"input",attrs:{placeholder:t.t("el.datepicker.selectTime"),value:t.visibleTime,size:"small"},on:{focus:function(e){t.timePickerVisible=!0},input:function(e){return t.userInputTime=e},change:t.handleVisibleTimeChange}}),n("time-picker",{ref:"timepicker",attrs:{"time-arrow-control":t.arrowControl,visible:t.timePickerVisible},on:{pick:t.handleTimePick,mounted:t.proxyTimePickerDataProperties}})],1)]):t._e(),n("div",{directives:[{name:"show",rawName:"v-show",value:"time"!==t.currentView,expression:"currentView !== 'time'"}],staticClass:"el-date-picker__header",class:{"el-date-picker__header--bordered":"year"===t.currentView||"month"===t.currentView}},[n("button",{staticClass:"el-picker-panel__icon-btn el-date-picker__prev-btn el-icon-d-arrow-left",attrs:{type:"button","aria-label":t.t("el.datepicker.prevYear")},on:{click:t.prevYear}}),n("button",{directives:[{name:"show",rawName:"v-show",value:"date"===t.currentView,expression:"currentView === 'date'"}],staticClass:"el-picker-panel__icon-btn el-date-picker__prev-btn el-icon-arrow-left",attrs:{type:"button","aria-label":t.t("el.datepicker.prevMonth")},on:{click:t.prevMonth}}),n("span",{staticClass:"el-date-picker__header-label",attrs:{role:"button"},on:{click:t.showYearPicker}},[t._v(t._s(t.yearLabel))]),n("span",{directives:[{name:"show",rawName:"v-show",value:"date"===t.currentView,expression:"currentView === 'date'"}],staticClass:"el-date-picker__header-label",class:{active:"month"===t.currentView},attrs:{role:"button"},on:{click:t.showMonthPicker}},[t._v(t._s(t.t("el.datepicker.month"+(t.month+1))))]),n("button",{staticClass:"el-picker-panel__icon-btn el-date-picker__next-btn el-icon-d-arrow-right",attrs:{type:"button","aria-label":t.t("el.datepicker.nextYear")},on:{click:t.nextYear}}),n("button",{directives:[{name:"show",rawName:"v-show",value:"date"===t.currentView,expression:"currentView === 'date'"}],staticClass:"el-picker-panel__icon-btn el-date-picker__next-btn el-icon-arrow-right",attrs:{type:"button","aria-label":t.t("el.datepicker.nextMonth")},on:{click:t.nextMonth}})]),n("div",{staticClass:"el-picker-panel__content"},[n("date-table",{directives:[{name:"show",rawName:"v-show",value:"date"===t.currentView,expression:"currentView === 'date'"}],attrs:{"selection-mode":t.selectionMode,"first-day-of-week":t.firstDayOfWeek,value:t.value,"default-value":t.defaultValue?new Date(t.defaultValue):null,date:t.date,"cell-class-name":t.cellClassName,"disabled-date":t.disabledDate},on:{pick:t.handleDatePick}}),n("year-table",{directives:[{name:"show",rawName:"v-show",value:"year"===t.currentView,expression:"currentView === 'year'"}],attrs:{value:t.value,"default-value":t.defaultValue?new Date(t.defaultValue):null,date:t.date,"disabled-date":t.disabledDate},on:{pick:t.handleYearPick}}),n("month-table",{directives:[{name:"show",rawName:"v-show",value:"month"===t.currentView,expression:"currentView === 'month'"}],attrs:{value:t.value,"default-value":t.defaultValue?new Date(t.defaultValue):null,date:t.date,"disabled-date":t.disabledDate},on:{pick:t.handleMonthPick}})],1)])],2),n("div",{directives:[{name:"show",rawName:"v-show",value:t.footerVisible&&"date"===t.currentView,expression:"footerVisible && currentView === 'date'"}],staticClass:"el-picker-panel__footer"},[n("el-button",{directives:[{name:"show",rawName:"v-show",value:"dates"!==t.selectionMode,expression:"selectionMode !== 'dates'"}],staticClass:"el-picker-panel__link-btn",attrs:{size:"mini",type:"text"},on:{click:t.changeToNow}},[t._v("\n        "+t._s(t.t("el.datepicker.now"))+"\n      ")]),n("el-button",{staticClass:"el-picker-panel__link-btn",attrs:{plain:"",size:"mini"},on:{click:t.confirm}},[t._v("\n        "+t._s(t.t("el.datepicker.confirm"))+"\n      ")])],1)])])};Ir._withStripped=!0;var Rr=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":function(e){t.$emit("dodestroy")}}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-time-panel el-popper",class:t.popperClass},[n("div",{staticClass:"el-time-panel__content",class:{"has-seconds":t.showSeconds}},[n("time-spinner",{ref:"spinner",attrs:{"arrow-control":t.useArrow,"show-seconds":t.showSeconds,"am-pm-mode":t.amPmMode,date:t.date},on:{change:t.handleChange,"select-range":t.setSelectionRange}})],1),n("div",{staticClass:"el-time-panel__footer"},[n("button",{staticClass:"el-time-panel__btn cancel",attrs:{type:"button"},on:{click:t.handleCancel}},[t._v(t._s(t.t("el.datepicker.cancel")))]),n("button",{staticClass:"el-time-panel__btn",class:{confirm:!t.disabled},attrs:{type:"button"},on:{click:function(e){t.handleConfirm()}}},[t._v(t._s(t.t("el.datepicker.confirm")))])])])])};Rr._withStripped=!0;var Ar=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-time-spinner",class:{"has-seconds":t.showSeconds}},[t.arrowControl?t._e():[n("el-scrollbar",{ref:"hours",staticClass:"el-time-spinner__wrapper",attrs:{"wrap-style":"max-height: inherit;","view-class":"el-time-spinner__list",noresize:"",tag:"ul"},nativeOn:{mouseenter:function(e){t.emitSelectRange("hours")},mousemove:function(e){t.adjustCurrentSpinner("hours")}}},t._l(t.hoursList,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:r===t.hours,disabled:e},on:{click:function(n){t.handleClick("hours",{value:r,disabled:e})}}},[t._v(t._s(("0"+(t.amPmMode?r%12||12:r)).slice(-2))+t._s(t.amPm(r)))])}),0),n("el-scrollbar",{ref:"minutes",staticClass:"el-time-spinner__wrapper",attrs:{"wrap-style":"max-height: inherit;","view-class":"el-time-spinner__list",noresize:"",tag:"ul"},nativeOn:{mouseenter:function(e){t.emitSelectRange("minutes")},mousemove:function(e){t.adjustCurrentSpinner("minutes")}}},t._l(t.minutesList,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:r===t.minutes,disabled:!e},on:{click:function(e){t.handleClick("minutes",{value:r,disabled:!1})}}},[t._v(t._s(("0"+r).slice(-2)))])}),0),n("el-scrollbar",{directives:[{name:"show",rawName:"v-show",value:t.showSeconds,expression:"showSeconds"}],ref:"seconds",staticClass:"el-time-spinner__wrapper",attrs:{"wrap-style":"max-height: inherit;","view-class":"el-time-spinner__list",noresize:"",tag:"ul"},nativeOn:{mouseenter:function(e){t.emitSelectRange("seconds")},mousemove:function(e){t.adjustCurrentSpinner("seconds")}}},t._l(60,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:r===t.seconds},on:{click:function(e){t.handleClick("seconds",{value:r,disabled:!1})}}},[t._v(t._s(("0"+r).slice(-2)))])}),0)],t.arrowControl?[n("div",{staticClass:"el-time-spinner__wrapper is-arrow",on:{mouseenter:function(e){t.emitSelectRange("hours")}}},[n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.decrease,expression:"decrease"}],staticClass:"el-time-spinner__arrow el-icon-arrow-up"}),n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.increase,expression:"increase"}],staticClass:"el-time-spinner__arrow el-icon-arrow-down"}),n("ul",{ref:"hours",staticClass:"el-time-spinner__list"},t._l(t.arrowHourList,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:e===t.hours,disabled:t.hoursList[e]}},[t._v(t._s(void 0===e?"":("0"+(t.amPmMode?e%12||12:e)).slice(-2)+t.amPm(e)))])}),0)]),n("div",{staticClass:"el-time-spinner__wrapper is-arrow",on:{mouseenter:function(e){t.emitSelectRange("minutes")}}},[n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.decrease,expression:"decrease"}],staticClass:"el-time-spinner__arrow el-icon-arrow-up"}),n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.increase,expression:"increase"}],staticClass:"el-time-spinner__arrow el-icon-arrow-down"}),n("ul",{ref:"minutes",staticClass:"el-time-spinner__list"},t._l(t.arrowMinuteList,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:e===t.minutes}},[t._v("\n          "+t._s(void 0===e?"":("0"+e).slice(-2))+"\n        ")])}),0)]),t.showSeconds?n("div",{staticClass:"el-time-spinner__wrapper is-arrow",on:{mouseenter:function(e){t.emitSelectRange("seconds")}}},[n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.decrease,expression:"decrease"}],staticClass:"el-time-spinner__arrow el-icon-arrow-up"}),n("i",{directives:[{name:"repeat-click",rawName:"v-repeat-click",value:t.increase,expression:"increase"}],staticClass:"el-time-spinner__arrow el-icon-arrow-down"}),n("ul",{ref:"seconds",staticClass:"el-time-spinner__list"},t._l(t.arrowSecondList,function(e,r){return n("li",{key:r,staticClass:"el-time-spinner__item",class:{active:e===t.seconds}},[t._v("\n          "+t._s(void 0===e?"":("0"+e).slice(-2))+"\n        ")])}),0)]):t._e()]:t._e()],2)};Ar._withStripped=!0;var Nr=i({components:{ElScrollbar:F.a},directives:{repeatClick:Xt},props:{date:{},defaultValue:{},showSeconds:{type:Boolean,default:!0},arrowControl:Boolean,amPmMode:{type:String,default:""}},computed:{hours:function(){return this.date.getHours()},minutes:function(){return this.date.getMinutes()},seconds:function(){return this.date.getSeconds()},hoursList:function(){return Object(dr.getRangeHours)(this.selectableRange)},minutesList:function(){return Object(dr.getRangeMinutes)(this.selectableRange,this.hours)},arrowHourList:function(){var t=this.hours;return[t>0?t-1:void 0,t,t<23?t+1:void 0]},arrowMinuteList:function(){var t=this.minutes;return[t>0?t-1:void 0,t,t<59?t+1:void 0]},arrowSecondList:function(){var t=this.seconds;return[t>0?t-1:void 0,t,t<59?t+1:void 0]}},data:function(){return{selectableRange:[],currentScrollbar:null}},mounted:function(){var t=this;this.$nextTick(function(){!t.arrowControl&&t.bindScrollEvent()})},methods:{increase:function(){this.scrollDown(1)},decrease:function(){this.scrollDown(-1)},modifyDateField:function(t,e){switch(t){case"hours":this.$emit("change",Object(dr.modifyTime)(this.date,e,this.minutes,this.seconds));break;case"minutes":this.$emit("change",Object(dr.modifyTime)(this.date,this.hours,e,this.seconds));break;case"seconds":this.$emit("change",Object(dr.modifyTime)(this.date,this.hours,this.minutes,e))}},handleClick:function(t,e){var n=e.value;e.disabled||(this.modifyDateField(t,n),this.emitSelectRange(t),this.adjustSpinner(t,n))},emitSelectRange:function(t){"hours"===t?this.$emit("select-range",0,2):"minutes"===t?this.$emit("select-range",3,5):"seconds"===t&&this.$emit("select-range",6,8),this.currentScrollbar=t},bindScrollEvent:function(){var t=this,e=function(e){t.$refs[e].wrap.onscroll=function(n){t.handleScroll(e,n)}};e("hours"),e("minutes"),e("seconds")},handleScroll:function(t){var e=Math.min(Math.round((this.$refs[t].wrap.scrollTop-(.5*this.scrollBarHeight(t)-10)/this.typeItemHeight(t)+3)/this.typeItemHeight(t)),"hours"===t?23:59);this.modifyDateField(t,e)},adjustSpinners:function(){this.adjustSpinner("hours",this.hours),this.adjustSpinner("minutes",this.minutes),this.adjustSpinner("seconds",this.seconds)},adjustCurrentSpinner:function(t){this.adjustSpinner(t,this[t])},adjustSpinner:function(t,e){if(!this.arrowControl){var n=this.$refs[t].wrap;n&&(n.scrollTop=Math.max(0,e*this.typeItemHeight(t)))}},scrollDown:function(t){var e=this;this.currentScrollbar||this.emitSelectRange("hours");var n=this.currentScrollbar,r=this.hoursList,i=this[n];if("hours"===this.currentScrollbar){var o=Math.abs(t);t=t>0?1:-1;for(var s=r.length;s--&&o;)r[i=(i+t+r.length)%r.length]||o--;if(r[i])return}else i=(i+t+60)%60;this.modifyDateField(n,i),this.adjustSpinner(n,i),this.$nextTick(function(){return e.emitSelectRange(e.currentScrollbar)})},amPm:function(t){if(!("a"===this.amPmMode.toLowerCase()))return"";var e="A"===this.amPmMode,n=t<12?" am":" pm";return e&&(n=n.toUpperCase()),n},typeItemHeight:function(t){return this.$refs[t].$el.querySelector("li").offsetHeight},scrollBarHeight:function(t){return this.$refs[t].$el.offsetHeight}}},Ar,[],!1,null,null,null);Nr.options.__file="packages/date-picker/src/basic/time-spinner.vue";var Dr=Nr.exports,Mr=i({mixins:[f.a],components:{TimeSpinner:Dr},props:{visible:Boolean,timeArrowControl:Boolean},watch:{visible:function(t){var e=this;t?(this.oldValue=this.value,this.$nextTick(function(){return e.$refs.spinner.emitSelectRange("hours")})):this.needInitAdjust=!0},value:function(t){var e=this,n=void 0;t instanceof Date?n=Object(dr.limitTimeRange)(t,this.selectableRange,this.format):t||(n=this.defaultValue?new Date(this.defaultValue):new Date),this.date=n,this.visible&&this.needInitAdjust&&(this.$nextTick(function(t){return e.adjustSpinners()}),this.needInitAdjust=!1)},selectableRange:function(t){this.$refs.spinner.selectableRange=t},defaultValue:function(t){Object(dr.isDate)(this.value)||(this.date=t?new Date(t):new Date)}},data:function(){return{popperClass:"",format:"HH:mm:ss",value:"",defaultValue:null,date:new Date,oldValue:new Date,selectableRange:[],selectionRange:[0,2],disabled:!1,arrowControl:!1,needInitAdjust:!0}},computed:{showSeconds:function(){return-1!==(this.format||"").indexOf("ss")},useArrow:function(){return this.arrowControl||this.timeArrowControl||!1},amPmMode:function(){return-1!==(this.format||"").indexOf("A")?"A":-1!==(this.format||"").indexOf("a")?"a":""}},methods:{handleCancel:function(){this.$emit("pick",this.oldValue,!1)},handleChange:function(t){this.visible&&(this.date=Object(dr.clearMilliseconds)(t),this.isValidValue(this.date)&&this.$emit("pick",this.date,!0))},setSelectionRange:function(t,e){this.$emit("select-range",t,e),this.selectionRange=[t,e]},handleConfirm:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=arguments[1];if(!e){var n=Object(dr.clearMilliseconds)(Object(dr.limitTimeRange)(this.date,this.selectableRange,this.format));this.$emit("pick",n,t,e)}},handleKeydown:function(t){var e=t.keyCode,n={38:-1,40:1,37:-1,39:1};if(37===e||39===e){var r=n[e];return this.changeSelectionRange(r),void t.preventDefault()}if(38===e||40===e){var i=n[e];return this.$refs.spinner.scrollDown(i),void t.preventDefault()}},isValidValue:function(t){return Object(dr.timeWithinRange)(t,this.selectableRange,this.format)},adjustSpinners:function(){return this.$refs.spinner.adjustSpinners()},changeSelectionRange:function(t){var e=[0,3].concat(this.showSeconds?[6]:[]),n=["hours","minutes"].concat(this.showSeconds?["seconds"]:[]),r=(e.indexOf(this.selectionRange[0])+t+e.length)%e.length;this.$refs.spinner.emitSelectRange(n[r])}},mounted:function(){var t=this;this.$nextTick(function(){return t.handleConfirm(!0,!0)}),this.$emit("mounted")}},Rr,[],!1,null,null,null);Mr.options.__file="packages/date-picker/src/panel/time.vue";var Lr=Mr.exports,Pr=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("table",{staticClass:"el-year-table",on:{click:t.handleYearTableClick}},[n("tbody",[n("tr",[n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+0)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+1)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+1))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+2)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+2))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+3)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+3))])])]),n("tr",[n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+4)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+4))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+5)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+5))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+6)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+6))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+7)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+7))])])]),n("tr",[n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+8)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+8))])]),n("td",{staticClass:"available",class:t.getCellStyle(t.startYear+9)},[n("a",{staticClass:"cell"},[t._v(t._s(t.startYear+9))])]),n("td"),n("td")])])])};Pr._withStripped=!0;var Fr=i({props:{disabledDate:{},value:{},defaultValue:{validator:function(t){return null===t||t instanceof Date&&Object(dr.isDate)(t)}},date:{}},computed:{startYear:function(){return 10*Math.floor(this.date.getFullYear()/10)}},methods:{getCellStyle:function(t){var e={},n=new Date;return e.disabled="function"==typeof this.disabledDate&&function(t){var e=Object(dr.getDayCountOfYear)(t),n=new Date(t,0,1);return Object(dr.range)(e).map(function(t){return Object(dr.nextDate)(n,t)})}(t).every(this.disabledDate),e.current=Object(g.arrayFindIndex)(Object(g.coerceTruthyValueToArray)(this.value),function(e){return e.getFullYear()===t})>=0,e.today=n.getFullYear()===t,e.default=this.defaultValue&&this.defaultValue.getFullYear()===t,e},handleYearTableClick:function(t){var e=t.target;if("A"===e.tagName){if(Object(ft.hasClass)(e.parentNode,"disabled"))return;var n=e.textContent||e.innerText;this.$emit("pick",Number(n))}}}},Pr,[],!1,null,null,null);Fr.options.__file="packages/date-picker/src/basic/year-table.vue";var Br=Fr.exports,jr=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("table",{staticClass:"el-month-table",on:{click:t.handleMonthTableClick,mousemove:t.handleMouseMove}},[n("tbody",t._l(t.rows,function(e,r){return n("tr",{key:r},t._l(e,function(e,r){return n("td",{key:r,class:t.getCellStyle(e)},[n("div",[n("a",{staticClass:"cell"},[t._v(t._s(t.t("el.datepicker.months."+t.months[e.text])))])])])}),0)}),0)])};jr._withStripped=!0;var $r=function(t){return new Date(t.getFullYear(),t.getMonth())},Ur=function(t){return"number"==typeof t||"string"==typeof t?$r(new Date(t)).getTime():t instanceof Date?$r(t).getTime():NaN},Vr=i({props:{disabledDate:{},value:{},selectionMode:{default:"month"},minDate:{},maxDate:{},defaultValue:{validator:function(t){return null===t||Object(dr.isDate)(t)||Array.isArray(t)&&t.every(dr.isDate)}},date:{},rangeState:{default:function(){return{endDate:null,selecting:!1}}}},mixins:[f.a],watch:{"rangeState.endDate":function(t){this.markRange(this.minDate,t)},minDate:function(t,e){Ur(t)!==Ur(e)&&this.markRange(this.minDate,this.maxDate)},maxDate:function(t,e){Ur(t)!==Ur(e)&&this.markRange(this.minDate,this.maxDate)}},data:function(){return{months:["jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec"],tableRows:[[],[],[]],lastRow:null,lastColumn:null}},methods:{cellMatchesDate:function(t,e){var n=new Date(e);return this.date.getFullYear()===n.getFullYear()&&Number(t.text)===n.getMonth()},getCellStyle:function(t){var e=this,n={},r=this.date.getFullYear(),i=new Date,o=t.text,s=this.defaultValue?Array.isArray(this.defaultValue)?this.defaultValue:[this.defaultValue]:[];return n.disabled="function"==typeof this.disabledDate&&function(t,e){var n=Object(dr.getDayCountOfMonth)(t,e),r=new Date(t,e,1);return Object(dr.range)(n).map(function(t){return Object(dr.nextDate)(r,t)})}(r,o).every(this.disabledDate),n.current=Object(g.arrayFindIndex)(Object(g.coerceTruthyValueToArray)(this.value),function(t){return t.getFullYear()===r&&t.getMonth()===o})>=0,n.today=i.getFullYear()===r&&i.getMonth()===o,n.default=s.some(function(n){return e.cellMatchesDate(t,n)}),t.inRange&&(n["in-range"]=!0,t.start&&(n["start-date"]=!0),t.end&&(n["end-date"]=!0)),n},getMonthOfCell:function(t){var e=this.date.getFullYear();return new Date(e,t,1)},markRange:function(t,e){t=Ur(t),e=Ur(e)||t;var n=[Math.min(t,e),Math.max(t,e)];t=n[0],e=n[1];for(var r=this.rows,i=0,o=r.length;i<o;i++)for(var s=r[i],a=0,l=s.length;a<l;a++){var u=s[a],c=4*i+a,h=new Date(this.date.getFullYear(),c).getTime();u.inRange=t&&h>=t&&h<=e,u.start=t&&h===t,u.end=e&&h===e}},handleMouseMove:function(t){if(this.rangeState.selecting){var e=t.target;if("A"===e.tagName&&(e=e.parentNode.parentNode),"DIV"===e.tagName&&(e=e.parentNode),"TD"===e.tagName){var n=e.parentNode.rowIndex,r=e.cellIndex;this.rows[n][r].disabled||n===this.lastRow&&r===this.lastColumn||(this.lastRow=n,this.lastColumn=r,this.$emit("changerange",{minDate:this.minDate,maxDate:this.maxDate,rangeState:{selecting:!0,endDate:this.getMonthOfCell(4*n+r)}}))}}},handleMonthTableClick:function(t){var e=t.target;if("A"===e.tagName&&(e=e.parentNode.parentNode),"DIV"===e.tagName&&(e=e.parentNode),"TD"===e.tagName&&!Object(ft.hasClass)(e,"disabled")){var n=e.cellIndex,r=4*e.parentNode.rowIndex+n,i=this.getMonthOfCell(r);"range"===this.selectionMode?this.rangeState.selecting?(i>=this.minDate?this.$emit("pick",{minDate:this.minDate,maxDate:i}):this.$emit("pick",{minDate:i,maxDate:this.minDate}),this.rangeState.selecting=!1):(this.$emit("pick",{minDate:i,maxDate:null}),this.rangeState.selecting=!0):this.$emit("pick",r)}}},computed:{rows:function(){for(var t=this,e=this.tableRows,n=this.disabledDate,r=[],i=Ur(new Date),o=0;o<3;o++)for(var s=e[o],a=function(e){var a=s[e];a||(a={row:o,column:e,type:"normal",inRange:!1,start:!1,end:!1}),a.type="normal";var l=4*o+e,u=new Date(t.date.getFullYear(),l).getTime();a.inRange=u>=Ur(t.minDate)&&u<=Ur(t.maxDate),a.start=t.minDate&&u===Ur(t.minDate),a.end=t.maxDate&&u===Ur(t.maxDate),u===i&&(a.type="today"),a.text=l;var c=new Date(u);a.disabled="function"==typeof n&&n(c),a.selected=Object(g.arrayFind)(r,function(t){return t.getTime()===c.getTime()}),t.$set(s,e,a)},l=0;l<4;l++)a(l);return e}}},jr,[],!1,null,null,null);Vr.options.__file="packages/date-picker/src/basic/month-table.vue";var Hr=Vr.exports,Wr=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("table",{staticClass:"el-date-table",class:{"is-week-mode":"week"===t.selectionMode},attrs:{cellspacing:"0",cellpadding:"0"},on:{click:t.handleClick,mousemove:t.handleMouseMove}},[n("tbody",[n("tr",[t.showWeekNumber?n("th",[t._v(t._s(t.t("el.datepicker.week")))]):t._e(),t._l(t.WEEKS,function(e,r){return n("th",{key:r},[t._v(t._s(t.t("el.datepicker.weeks."+e)))])})],2),t._l(t.rows,function(e,r){return n("tr",{key:r,staticClass:"el-date-table__row",class:{current:t.isWeekActive(e[1])}},t._l(e,function(e,r){return n("td",{key:r,class:t.getCellClasses(e)},[n("div",[n("span",[t._v("\n          "+t._s(e.text)+"\n        ")])])])}),0)})],2)])};Wr._withStripped=!0;var Gr=["sun","mon","tue","wed","thu","fri","sat"],zr=function(t){return"number"==typeof t||"string"==typeof t?Object(dr.clearTime)(new Date(t)).getTime():t instanceof Date?Object(dr.clearTime)(t).getTime():NaN},Xr=i({mixins:[f.a],props:{firstDayOfWeek:{default:7,type:Number,validator:function(t){return t>=1&&t<=7}},value:{},defaultValue:{validator:function(t){return null===t||Object(dr.isDate)(t)||Array.isArray(t)&&t.every(dr.isDate)}},date:{},selectionMode:{default:"day"},showWeekNumber:{type:Boolean,default:!1},disabledDate:{},cellClassName:{},minDate:{},maxDate:{},rangeState:{default:function(){return{endDate:null,selecting:!1}}}},computed:{offsetDay:function(){var t=this.firstDayOfWeek;return t>3?7-t:-t},WEEKS:function(){var t=this.firstDayOfWeek;return Gr.concat(Gr).slice(t,t+7)},year:function(){return this.date.getFullYear()},month:function(){return this.date.getMonth()},startDate:function(){return Object(dr.getStartDateOfMonth)(this.year,this.month)},rows:function(){var t=this,e=new Date(this.year,this.month,1),n=Object(dr.getFirstDayOfMonth)(e),r=Object(dr.getDayCountOfMonth)(e.getFullYear(),e.getMonth()),i=Object(dr.getDayCountOfMonth)(e.getFullYear(),0===e.getMonth()?11:e.getMonth()-1);n=0===n?7:n;for(var o=this.offsetDay,s=this.tableRows,a=1,l=this.startDate,u=this.disabledDate,c=this.cellClassName,h="dates"===this.selectionMode?Object(g.coerceTruthyValueToArray)(this.value):[],d=zr(new Date),p=0;p<6;p++){var f=s[p];this.showWeekNumber&&(f[0]||(f[0]={type:"week",text:Object(dr.getWeekNumber)(Object(dr.nextDate)(l,7*p+1))}));for(var m=function(e){var s=f[t.showWeekNumber?e+1:e];s||(s={row:p,column:e,type:"normal",inRange:!1,start:!1,end:!1}),s.type="normal";var m=7*p+e,v=Object(dr.nextDate)(l,m-o).getTime();if(s.inRange=v>=zr(t.minDate)&&v<=zr(t.maxDate),s.start=t.minDate&&v===zr(t.minDate),s.end=t.maxDate&&v===zr(t.maxDate),v===d&&(s.type="today"),p>=0&&p<=1){var b=n+o<0?7+n+o:n+o;e+7*p>=b?s.text=a++:(s.text=i-(b-e%7)+1+7*p,s.type="prev-month")}else a<=r?s.text=a++:(s.text=a++-r,s.type="next-month");var _=new Date(v);s.disabled="function"==typeof u&&u(_),s.selected=Object(g.arrayFind)(h,function(t){return t.getTime()===_.getTime()}),s.customClass="function"==typeof c&&c(_),t.$set(f,t.showWeekNumber?e+1:e,s)},v=0;v<7;v++)m(v);if("week"===this.selectionMode){var b=this.showWeekNumber?1:0,_=this.showWeekNumber?7:6,y=this.isWeekActive(f[b+1]);f[b].inRange=y,f[b].start=y,f[_].inRange=y,f[_].end=y}}return s}},watch:{"rangeState.endDate":function(t){this.markRange(this.minDate,t)},minDate:function(t,e){zr(t)!==zr(e)&&this.markRange(this.minDate,this.maxDate)},maxDate:function(t,e){zr(t)!==zr(e)&&this.markRange(this.minDate,this.maxDate)}},data:function(){return{tableRows:[[],[],[],[],[],[]],lastRow:null,lastColumn:null}},methods:{cellMatchesDate:function(t,e){var n=new Date(e);return this.year===n.getFullYear()&&this.month===n.getMonth()&&Number(t.text)===n.getDate()},getCellClasses:function(t){var e=this,n=this.selectionMode,r=this.defaultValue?Array.isArray(this.defaultValue)?this.defaultValue:[this.defaultValue]:[],i=[];return"normal"!==t.type&&"today"!==t.type||t.disabled?i.push(t.type):(i.push("available"),"today"===t.type&&i.push("today")),"normal"===t.type&&r.some(function(n){return e.cellMatchesDate(t,n)})&&i.push("default"),"day"!==n||"normal"!==t.type&&"today"!==t.type||!this.cellMatchesDate(t,this.value)||i.push("current"),!t.inRange||"normal"!==t.type&&"today"!==t.type&&"week"!==this.selectionMode||(i.push("in-range"),t.start&&i.push("start-date"),t.end&&i.push("end-date")),t.disabled&&i.push("disabled"),t.selected&&i.push("selected"),t.customClass&&i.push(t.customClass),i.join(" ")},getDateOfCell:function(t,e){var n=7*t+(e-(this.showWeekNumber?1:0))-this.offsetDay;return Object(dr.nextDate)(this.startDate,n)},isWeekActive:function(t){if("week"!==this.selectionMode)return!1;var e=new Date(this.year,this.month,1),n=e.getFullYear(),r=e.getMonth();if("prev-month"===t.type&&(e.setMonth(0===r?11:r-1),e.setFullYear(0===r?n-1:n)),"next-month"===t.type&&(e.setMonth(11===r?0:r+1),e.setFullYear(11===r?n+1:n)),e.setDate(parseInt(t.text,10)),Object(dr.isDate)(this.value)){var i=(this.value.getDay()-this.firstDayOfWeek+7)%7-1;return Object(dr.prevDate)(this.value,i).getTime()===e.getTime()}return!1},markRange:function(t,e){t=zr(t),e=zr(e)||t;var n=[Math.min(t,e),Math.max(t,e)];t=n[0],e=n[1];for(var r=this.startDate,i=this.rows,o=0,s=i.length;o<s;o++)for(var a=i[o],l=0,u=a.length;l<u;l++)if(!this.showWeekNumber||0!==l){var c=a[l],h=7*o+l+(this.showWeekNumber?-1:0),d=Object(dr.nextDate)(r,h-this.offsetDay).getTime();c.inRange=t&&d>=t&&d<=e,c.start=t&&d===t,c.end=e&&d===e}},handleMouseMove:function(t){if(this.rangeState.selecting){var e=t.target;if("SPAN"===e.tagName&&(e=e.parentNode.parentNode),"DIV"===e.tagName&&(e=e.parentNode),"TD"===e.tagName){var n=e.parentNode.rowIndex-1,r=e.cellIndex;this.rows[n][r].disabled||n===this.lastRow&&r===this.lastColumn||(this.lastRow=n,this.lastColumn=r,this.$emit("changerange",{minDate:this.minDate,maxDate:this.maxDate,rangeState:{selecting:!0,endDate:this.getDateOfCell(n,r)}}))}}},handleClick:function(t){var e=t.target;if("SPAN"===e.tagName&&(e=e.parentNode.parentNode),"DIV"===e.tagName&&(e=e.parentNode),"TD"===e.tagName){var n=e.parentNode.rowIndex-1,r="week"===this.selectionMode?1:e.cellIndex,i=this.rows[n][r];if(!i.disabled&&"week"!==i.type){var o,s,a,l=this.getDateOfCell(n,r);if("range"===this.selectionMode)this.rangeState.selecting?(l>=this.minDate?this.$emit("pick",{minDate:this.minDate,maxDate:l}):this.$emit("pick",{minDate:l,maxDate:this.minDate}),this.rangeState.selecting=!1):(this.$emit("pick",{minDate:l,maxDate:null}),this.rangeState.selecting=!0);else if("day"===this.selectionMode)this.$emit("pick",l);else if("week"===this.selectionMode){var u=Object(dr.getWeekNumber)(l),c=l.getFullYear()+"w"+u;this.$emit("pick",{year:l.getFullYear(),week:u,value:c,date:l})}else if("dates"===this.selectionMode){var h=this.value||[],d=i.selected?(o=h,(a="function"==typeof(s=function(t){return t.getTime()===l.getTime()})?Object(g.arrayFindIndex)(o,s):o.indexOf(s))>=0?[].concat(o.slice(0,a),o.slice(a+1)):o):[].concat(h,[l]);this.$emit("pick",d)}}}}}},Wr,[],!1,null,null,null);Xr.options.__file="packages/date-picker/src/basic/date-table.vue";var Kr=Xr.exports,Yr=i({mixins:[f.a],directives:{Clickoutside:N.a},watch:{showTime:function(t){var e=this;t&&this.$nextTick(function(t){var n=e.$refs.input.$el;n&&(e.pickerWidth=n.getBoundingClientRect().width+10)})},value:function(t){"dates"===this.selectionMode&&this.value||(Object(dr.isDate)(t)?this.date=new Date(t):this.date=this.getDefaultValue())},defaultValue:function(t){Object(dr.isDate)(this.value)||(this.date=t?new Date(t):new Date)},timePickerVisible:function(t){var e=this;t&&this.$nextTick(function(){return e.$refs.timepicker.adjustSpinners()})},selectionMode:function(t){"month"===t?"year"===this.currentView&&"month"===this.currentView||(this.currentView="month"):"dates"===t&&(this.currentView="date")}},methods:{proxyTimePickerDataProperties:function(){var t,e=this,n=function(t){e.$refs.timepicker.value=t},r=function(t){e.$refs.timepicker.date=t},i=function(t){e.$refs.timepicker.selectableRange=t};this.$watch("value",n),this.$watch("date",r),this.$watch("selectableRange",i),t=this.timeFormat,e.$refs.timepicker.format=t,n(this.value),r(this.date),i(this.selectableRange)},handleClear:function(){this.date=this.getDefaultValue(),this.$emit("pick",null)},emit:function(t){for(var e=this,n=arguments.length,r=Array(n>1?n-1:0),i=1;i<n;i++)r[i-1]=arguments[i];if(t)if(Array.isArray(t)){var o=t.map(function(t){return e.showTime?Object(dr.clearMilliseconds)(t):Object(dr.clearTime)(t)});this.$emit.apply(this,["pick",o].concat(r))}else this.$emit.apply(this,["pick",this.showTime?Object(dr.clearMilliseconds)(t):Object(dr.clearTime)(t)].concat(r));else this.$emit.apply(this,["pick",t].concat(r));this.userInputDate=null,this.userInputTime=null},showMonthPicker:function(){this.currentView="month"},showYearPicker:function(){this.currentView="year"},prevMonth:function(){this.date=Object(dr.prevMonth)(this.date)},nextMonth:function(){this.date=Object(dr.nextMonth)(this.date)},prevYear:function(){"year"===this.currentView?this.date=Object(dr.prevYear)(this.date,10):this.date=Object(dr.prevYear)(this.date)},nextYear:function(){"year"===this.currentView?this.date=Object(dr.nextYear)(this.date,10):this.date=Object(dr.nextYear)(this.date)},handleShortcutClick:function(t){t.onClick&&t.onClick(this)},handleTimePick:function(t,e,n){if(Object(dr.isDate)(t)){var r=this.value?Object(dr.modifyTime)(this.value,t.getHours(),t.getMinutes(),t.getSeconds()):Object(dr.modifyWithTimeString)(this.getDefaultValue(),this.defaultTime);this.date=r,this.emit(this.date,!0)}else this.emit(t,!0);n||(this.timePickerVisible=e)},handleTimePickClose:function(){this.timePickerVisible=!1},handleMonthPick:function(t){"month"===this.selectionMode?(this.date=Object(dr.modifyDate)(this.date,this.year,t,1),this.emit(this.date)):(this.date=Object(dr.changeYearMonthAndClampDate)(this.date,this.year,t),this.currentView="date")},handleDatePick:function(t){if("day"===this.selectionMode){var e=this.value?Object(dr.modifyDate)(this.value,t.getFullYear(),t.getMonth(),t.getDate()):Object(dr.modifyWithTimeString)(t,this.defaultTime);this.checkDateWithinRange(e)||(e=Object(dr.modifyDate)(this.selectableRange[0][0],t.getFullYear(),t.getMonth(),t.getDate())),this.date=e,this.emit(this.date,this.showTime)}else"week"===this.selectionMode?this.emit(t.date):"dates"===this.selectionMode&&this.emit(t,!0)},handleYearPick:function(t){"year"===this.selectionMode?(this.date=Object(dr.modifyDate)(this.date,t,0,1),this.emit(this.date)):(this.date=Object(dr.changeYearMonthAndClampDate)(this.date,t,this.month),this.currentView="month")},changeToNow:function(){this.disabledDate&&this.disabledDate(new Date)||!this.checkDateWithinRange(new Date)||(this.date=new Date,this.emit(this.date))},confirm:function(){if("dates"===this.selectionMode)this.emit(this.value);else{var t=this.value?this.value:Object(dr.modifyWithTimeString)(this.getDefaultValue(),this.defaultTime);this.date=new Date(t),this.emit(t)}},resetView:function(){"month"===this.selectionMode?this.currentView="month":"year"===this.selectionMode?this.currentView="year":this.currentView="date"},handleEnter:function(){document.body.addEventListener("keydown",this.handleKeydown)},handleLeave:function(){this.$emit("dodestroy"),document.body.removeEventListener("keydown",this.handleKeydown)},handleKeydown:function(t){var e=t.keyCode;this.visible&&!this.timePickerVisible&&(-1!==[38,40,37,39].indexOf(e)&&(this.handleKeyControl(e),t.stopPropagation(),t.preventDefault()),13===e&&null===this.userInputDate&&null===this.userInputTime&&this.emit(this.date,!1))},handleKeyControl:function(t){for(var e={year:{38:-4,40:4,37:-1,39:1,offset:function(t,e){return t.setFullYear(t.getFullYear()+e)}},month:{38:-4,40:4,37:-1,39:1,offset:function(t,e){return t.setMonth(t.getMonth()+e)}},week:{38:-1,40:1,37:-1,39:1,offset:function(t,e){return t.setDate(t.getDate()+7*e)}},day:{38:-7,40:7,37:-1,39:1,offset:function(t,e){return t.setDate(t.getDate()+e)}}},n=this.selectionMode,r=this.date.getTime(),i=new Date(this.date.getTime());Math.abs(r-i.getTime())<=31536e6;){var o=e[n];if(o.offset(i,o[t]),"function"!=typeof this.disabledDate||!this.disabledDate(i)){this.date=i,this.$emit("pick",i,!0);break}}},handleVisibleTimeChange:function(t){var e=Object(dr.parseDate)(t,this.timeFormat);e&&this.checkDateWithinRange(e)&&(this.date=Object(dr.modifyDate)(e,this.year,this.month,this.monthDate),this.userInputTime=null,this.$refs.timepicker.value=this.date,this.timePickerVisible=!1,this.emit(this.date,!0))},handleVisibleDateChange:function(t){var e=Object(dr.parseDate)(t,this.dateFormat);if(e){if("function"==typeof this.disabledDate&&this.disabledDate(e))return;this.date=Object(dr.modifyTime)(e,this.date.getHours(),this.date.getMinutes(),this.date.getSeconds()),this.userInputDate=null,this.resetView(),this.emit(this.date,!0)}},isValidValue:function(t){return t&&!isNaN(t)&&("function"!=typeof this.disabledDate||!this.disabledDate(t))&&this.checkDateWithinRange(t)},getDefaultValue:function(){return this.defaultValue?new Date(this.defaultValue):new Date},checkDateWithinRange:function(t){return!(this.selectableRange.length>0)||Object(dr.timeWithinRange)(t,this.selectableRange,this.format||"HH:mm:ss")}},components:{TimePicker:Lr,YearTable:Br,MonthTable:Hr,DateTable:Kr,ElInput:d.a,ElButton:z.a},data:function(){return{popperClass:"",date:new Date,value:"",defaultValue:null,defaultTime:null,showTime:!1,selectionMode:"day",shortcuts:"",visible:!1,currentView:"date",disabledDate:"",cellClassName:"",selectableRange:[],firstDayOfWeek:7,showWeekNumber:!1,timePickerVisible:!1,format:"",arrowControl:!1,userInputDate:null,userInputTime:null}},computed:{year:function(){return this.date.getFullYear()},month:function(){return this.date.getMonth()},week:function(){return Object(dr.getWeekNumber)(this.date)},monthDate:function(){return this.date.getDate()},footerVisible:function(){return this.showTime||"dates"===this.selectionMode},visibleTime:function(){return null!==this.userInputTime?this.userInputTime:Object(dr.formatDate)(this.value||this.defaultValue,this.timeFormat)},visibleDate:function(){return null!==this.userInputDate?this.userInputDate:Object(dr.formatDate)(this.value||this.defaultValue,this.dateFormat)},yearLabel:function(){var t=this.t("el.datepicker.year");if("year"===this.currentView){var e=10*Math.floor(this.year/10);return t?e+" "+t+" - "+(e+9)+" "+t:e+" - "+(e+9)}return this.year+" "+t},timeFormat:function(){return this.format?Object(dr.extractTimeFormat)(this.format):"HH:mm:ss"},dateFormat:function(){return this.format?Object(dr.extractDateFormat)(this.format):"yyyy-MM-dd"}}},Ir,[],!1,null,null,null);Yr.options.__file="packages/date-picker/src/panel/date.vue";var qr=Yr.exports,Jr=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":function(e){t.$emit("dodestroy")}}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-picker-panel el-date-range-picker el-popper",class:[{"has-sidebar":t.$slots.sidebar||t.shortcuts,"has-time":t.showTime},t.popperClass]},[n("div",{staticClass:"el-picker-panel__body-wrapper"},[t._t("sidebar"),t.shortcuts?n("div",{staticClass:"el-picker-panel__sidebar"},t._l(t.shortcuts,function(e,r){return n("button",{key:r,staticClass:"el-picker-panel__shortcut",attrs:{type:"button"},on:{click:function(n){t.handleShortcutClick(e)}}},[t._v(t._s(e.text))])}),0):t._e(),n("div",{staticClass:"el-picker-panel__body"},[t.showTime?n("div",{staticClass:"el-date-range-picker__time-header"},[n("span",{staticClass:"el-date-range-picker__editors-wrap"},[n("span",{staticClass:"el-date-range-picker__time-picker-wrap"},[n("el-input",{ref:"minInput",staticClass:"el-date-range-picker__editor",attrs:{size:"small",disabled:t.rangeState.selecting,placeholder:t.t("el.datepicker.startDate"),value:t.minVisibleDate},on:{input:function(e){return t.handleDateInput(e,"min")},change:function(e){return t.handleDateChange(e,"min")}}})],1),n("span",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleMinTimeClose,expression:"handleMinTimeClose"}],staticClass:"el-date-range-picker__time-picker-wrap"},[n("el-input",{staticClass:"el-date-range-picker__editor",attrs:{size:"small",disabled:t.rangeState.selecting,placeholder:t.t("el.datepicker.startTime"),value:t.minVisibleTime},on:{focus:function(e){t.minTimePickerVisible=!0},input:function(e){return t.handleTimeInput(e,"min")},change:function(e){return t.handleTimeChange(e,"min")}}}),n("time-picker",{ref:"minTimePicker",attrs:{"time-arrow-control":t.arrowControl,visible:t.minTimePickerVisible},on:{pick:t.handleMinTimePick,mounted:function(e){t.$refs.minTimePicker.format=t.timeFormat}}})],1)]),n("span",{staticClass:"el-icon-arrow-right"}),n("span",{staticClass:"el-date-range-picker__editors-wrap is-right"},[n("span",{staticClass:"el-date-range-picker__time-picker-wrap"},[n("el-input",{staticClass:"el-date-range-picker__editor",attrs:{size:"small",disabled:t.rangeState.selecting,placeholder:t.t("el.datepicker.endDate"),value:t.maxVisibleDate,readonly:!t.minDate},on:{input:function(e){return t.handleDateInput(e,"max")},change:function(e){return t.handleDateChange(e,"max")}}})],1),n("span",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:t.handleMaxTimeClose,expression:"handleMaxTimeClose"}],staticClass:"el-date-range-picker__time-picker-wrap"},[n("el-input",{staticClass:"el-date-range-picker__editor",attrs:{size:"small",disabled:t.rangeState.selecting,placeholder:t.t("el.datepicker.endTime"),value:t.maxVisibleTime,readonly:!t.minDate},on:{focus:function(e){t.minDate&&(t.maxTimePickerVisible=!0)},input:function(e){return t.handleTimeInput(e,"max")},change:function(e){return t.handleTimeChange(e,"max")}}}),n("time-picker",{ref:"maxTimePicker",attrs:{"time-arrow-control":t.arrowControl,visible:t.maxTimePickerVisible},on:{pick:t.handleMaxTimePick,mounted:function(e){t.$refs.maxTimePicker.format=t.timeFormat}}})],1)])]):t._e(),n("div",{staticClass:"el-picker-panel__content el-date-range-picker__content is-left"},[n("div",{staticClass:"el-date-range-picker__header"},[n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-left",attrs:{type:"button"},on:{click:t.leftPrevYear}}),n("button",{staticClass:"el-picker-panel__icon-btn el-icon-arrow-left",attrs:{type:"button"},on:{click:t.leftPrevMonth}}),t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-right",class:{"is-disabled":!t.enableYearArrow},attrs:{type:"button",disabled:!t.enableYearArrow},on:{click:t.leftNextYear}}):t._e(),t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-arrow-right",class:{"is-disabled":!t.enableMonthArrow},attrs:{type:"button",disabled:!t.enableMonthArrow},on:{click:t.leftNextMonth}}):t._e(),n("div",[t._v(t._s(t.leftLabel))])]),n("date-table",{attrs:{"selection-mode":"range",date:t.leftDate,"default-value":t.defaultValue,"min-date":t.minDate,"max-date":t.maxDate,"range-state":t.rangeState,"disabled-date":t.disabledDate,"cell-class-name":t.cellClassName,"first-day-of-week":t.firstDayOfWeek},on:{changerange:t.handleChangeRange,pick:t.handleRangePick}})],1),n("div",{staticClass:"el-picker-panel__content el-date-range-picker__content is-right"},[n("div",{staticClass:"el-date-range-picker__header"},[t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-left",class:{"is-disabled":!t.enableYearArrow},attrs:{type:"button",disabled:!t.enableYearArrow},on:{click:t.rightPrevYear}}):t._e(),t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-arrow-left",class:{"is-disabled":!t.enableMonthArrow},attrs:{type:"button",disabled:!t.enableMonthArrow},on:{click:t.rightPrevMonth}}):t._e(),n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-right",attrs:{type:"button"},on:{click:t.rightNextYear}}),n("button",{staticClass:"el-picker-panel__icon-btn el-icon-arrow-right",attrs:{type:"button"},on:{click:t.rightNextMonth}}),n("div",[t._v(t._s(t.rightLabel))])]),n("date-table",{attrs:{"selection-mode":"range",date:t.rightDate,"default-value":t.defaultValue,"min-date":t.minDate,"max-date":t.maxDate,"range-state":t.rangeState,"disabled-date":t.disabledDate,"cell-class-name":t.cellClassName,"first-day-of-week":t.firstDayOfWeek},on:{changerange:t.handleChangeRange,pick:t.handleRangePick}})],1)])],2),t.showTime?n("div",{staticClass:"el-picker-panel__footer"},[n("el-button",{staticClass:"el-picker-panel__link-btn",attrs:{size:"mini",type:"text"},on:{click:t.handleClear}},[t._v("\n        "+t._s(t.t("el.datepicker.clear"))+"\n      ")]),n("el-button",{staticClass:"el-picker-panel__link-btn",attrs:{plain:"",size:"mini",disabled:t.btnDisabled},on:{click:function(e){t.handleConfirm(!1)}}},[t._v("\n        "+t._s(t.t("el.datepicker.confirm"))+"\n      ")])],1):t._e()])])};Jr._withStripped=!0;var Zr=function(t){return Array.isArray(t)?[new Date(t[0]),new Date(t[1])]:t?[new Date(t),Object(dr.nextDate)(new Date(t),1)]:[new Date,Object(dr.nextDate)(new Date,1)]},Qr=i({mixins:[f.a],directives:{Clickoutside:N.a},computed:{btnDisabled:function(){return!(this.minDate&&this.maxDate&&!this.selecting&&this.isValidValue([this.minDate,this.maxDate]))},leftLabel:function(){return this.leftDate.getFullYear()+" "+this.t("el.datepicker.year")+" "+this.t("el.datepicker.month"+(this.leftDate.getMonth()+1))},rightLabel:function(){return this.rightDate.getFullYear()+" "+this.t("el.datepicker.year")+" "+this.t("el.datepicker.month"+(this.rightDate.getMonth()+1))},leftYear:function(){return this.leftDate.getFullYear()},leftMonth:function(){return this.leftDate.getMonth()},leftMonthDate:function(){return this.leftDate.getDate()},rightYear:function(){return this.rightDate.getFullYear()},rightMonth:function(){return this.rightDate.getMonth()},rightMonthDate:function(){return this.rightDate.getDate()},minVisibleDate:function(){return null!==this.dateUserInput.min?this.dateUserInput.min:this.minDate?Object(dr.formatDate)(this.minDate,this.dateFormat):""},maxVisibleDate:function(){return null!==this.dateUserInput.max?this.dateUserInput.max:this.maxDate||this.minDate?Object(dr.formatDate)(this.maxDate||this.minDate,this.dateFormat):""},minVisibleTime:function(){return null!==this.timeUserInput.min?this.timeUserInput.min:this.minDate?Object(dr.formatDate)(this.minDate,this.timeFormat):""},maxVisibleTime:function(){return null!==this.timeUserInput.max?this.timeUserInput.max:this.maxDate||this.minDate?Object(dr.formatDate)(this.maxDate||this.minDate,this.timeFormat):""},timeFormat:function(){return this.format?Object(dr.extractTimeFormat)(this.format):"HH:mm:ss"},dateFormat:function(){return this.format?Object(dr.extractDateFormat)(this.format):"yyyy-MM-dd"},enableMonthArrow:function(){var t=(this.leftMonth+1)%12,e=this.leftMonth+1>=12?1:0;return this.unlinkPanels&&new Date(this.leftYear+e,t)<new Date(this.rightYear,this.rightMonth)},enableYearArrow:function(){return this.unlinkPanels&&12*this.rightYear+this.rightMonth-(12*this.leftYear+this.leftMonth+1)>=12}},data:function(){return{popperClass:"",value:[],defaultValue:null,defaultTime:null,minDate:"",maxDate:"",leftDate:new Date,rightDate:Object(dr.nextMonth)(new Date),rangeState:{endDate:null,selecting:!1,row:null,column:null},showTime:!1,shortcuts:"",visible:"",disabledDate:"",cellClassName:"",firstDayOfWeek:7,minTimePickerVisible:!1,maxTimePickerVisible:!1,format:"",arrowControl:!1,unlinkPanels:!1,dateUserInput:{min:null,max:null},timeUserInput:{min:null,max:null}}},watch:{minDate:function(t){var e=this;this.dateUserInput.min=null,this.timeUserInput.min=null,this.$nextTick(function(){if(e.$refs.maxTimePicker&&e.maxDate&&e.maxDate<e.minDate){e.$refs.maxTimePicker.selectableRange=[[Object(dr.parseDate)(Object(dr.formatDate)(e.minDate,"HH:mm:ss"),"HH:mm:ss"),Object(dr.parseDate)("23:59:59","HH:mm:ss")]]}}),t&&this.$refs.minTimePicker&&(this.$refs.minTimePicker.date=t,this.$refs.minTimePicker.value=t)},maxDate:function(t){this.dateUserInput.max=null,this.timeUserInput.max=null,t&&this.$refs.maxTimePicker&&(this.$refs.maxTimePicker.date=t,this.$refs.maxTimePicker.value=t)},minTimePickerVisible:function(t){var e=this;t&&this.$nextTick(function(){e.$refs.minTimePicker.date=e.minDate,e.$refs.minTimePicker.value=e.minDate,e.$refs.minTimePicker.adjustSpinners()})},maxTimePickerVisible:function(t){var e=this;t&&this.$nextTick(function(){e.$refs.maxTimePicker.date=e.maxDate,e.$refs.maxTimePicker.value=e.maxDate,e.$refs.maxTimePicker.adjustSpinners()})},value:function(t){if(t){if(Array.isArray(t))if(this.minDate=Object(dr.isDate)(t[0])?new Date(t[0]):null,this.maxDate=Object(dr.isDate)(t[1])?new Date(t[1]):null,this.minDate)if(this.leftDate=this.minDate,this.unlinkPanels&&this.maxDate){var e=this.minDate.getFullYear(),n=this.minDate.getMonth(),r=this.maxDate.getFullYear(),i=this.maxDate.getMonth();this.rightDate=e===r&&n===i?Object(dr.nextMonth)(this.maxDate):this.maxDate}else this.rightDate=Object(dr.nextMonth)(this.leftDate);else this.leftDate=Zr(this.defaultValue)[0],this.rightDate=Object(dr.nextMonth)(this.leftDate)}else this.minDate=null,this.maxDate=null},defaultValue:function(t){if(!Array.isArray(this.value)){var e=Zr(t),n=e[0],r=e[1];this.leftDate=n,this.rightDate=t&&t[1]&&this.unlinkPanels?r:Object(dr.nextMonth)(this.leftDate)}}},methods:{handleClear:function(){this.minDate=null,this.maxDate=null,this.leftDate=Zr(this.defaultValue)[0],this.rightDate=Object(dr.nextMonth)(this.leftDate),this.$emit("pick",null)},handleChangeRange:function(t){this.minDate=t.minDate,this.maxDate=t.maxDate,this.rangeState=t.rangeState},handleDateInput:function(t,e){if(this.dateUserInput[e]=t,t.length===this.dateFormat.length){var n=Object(dr.parseDate)(t,this.dateFormat);if(n){if("function"==typeof this.disabledDate&&this.disabledDate(new Date(n)))return;"min"===e?(this.minDate=Object(dr.modifyDate)(this.minDate||new Date,n.getFullYear(),n.getMonth(),n.getDate()),this.leftDate=new Date(n),this.unlinkPanels||(this.rightDate=Object(dr.nextMonth)(this.leftDate))):(this.maxDate=Object(dr.modifyDate)(this.maxDate||new Date,n.getFullYear(),n.getMonth(),n.getDate()),this.rightDate=new Date(n),this.unlinkPanels||(this.leftDate=Object(dr.prevMonth)(n)))}}},handleDateChange:function(t,e){var n=Object(dr.parseDate)(t,this.dateFormat);n&&("min"===e?(this.minDate=Object(dr.modifyDate)(this.minDate,n.getFullYear(),n.getMonth(),n.getDate()),this.minDate>this.maxDate&&(this.maxDate=this.minDate)):(this.maxDate=Object(dr.modifyDate)(this.maxDate,n.getFullYear(),n.getMonth(),n.getDate()),this.maxDate<this.minDate&&(this.minDate=this.maxDate)))},handleTimeInput:function(t,e){var n=this;if(this.timeUserInput[e]=t,t.length===this.timeFormat.length){var r=Object(dr.parseDate)(t,this.timeFormat);r&&("min"===e?(this.minDate=Object(dr.modifyTime)(this.minDate,r.getHours(),r.getMinutes(),r.getSeconds()),this.$nextTick(function(t){return n.$refs.minTimePicker.adjustSpinners()})):(this.maxDate=Object(dr.modifyTime)(this.maxDate,r.getHours(),r.getMinutes(),r.getSeconds()),this.$nextTick(function(t){return n.$refs.maxTimePicker.adjustSpinners()})))}},handleTimeChange:function(t,e){var n=Object(dr.parseDate)(t,this.timeFormat);n&&("min"===e?(this.minDate=Object(dr.modifyTime)(this.minDate,n.getHours(),n.getMinutes(),n.getSeconds()),this.minDate>this.maxDate&&(this.maxDate=this.minDate),this.$refs.minTimePicker.value=this.minDate,this.minTimePickerVisible=!1):(this.maxDate=Object(dr.modifyTime)(this.maxDate,n.getHours(),n.getMinutes(),n.getSeconds()),this.maxDate<this.minDate&&(this.minDate=this.maxDate),this.$refs.maxTimePicker.value=this.minDate,this.maxTimePickerVisible=!1))},handleRangePick:function(t){var e=this,n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=this.defaultTime||[],i=Object(dr.modifyWithTimeString)(t.minDate,r[0]),o=Object(dr.modifyWithTimeString)(t.maxDate,r[1]);this.maxDate===o&&this.minDate===i||(this.onPick&&this.onPick(t),this.maxDate=o,this.minDate=i,setTimeout(function(){e.maxDate=o,e.minDate=i},10),n&&!this.showTime&&this.handleConfirm())},handleShortcutClick:function(t){t.onClick&&t.onClick(this)},handleMinTimePick:function(t,e,n){this.minDate=this.minDate||new Date,t&&(this.minDate=Object(dr.modifyTime)(this.minDate,t.getHours(),t.getMinutes(),t.getSeconds())),n||(this.minTimePickerVisible=e),(!this.maxDate||this.maxDate&&this.maxDate.getTime()<this.minDate.getTime())&&(this.maxDate=new Date(this.minDate))},handleMinTimeClose:function(){this.minTimePickerVisible=!1},handleMaxTimePick:function(t,e,n){this.maxDate&&t&&(this.maxDate=Object(dr.modifyTime)(this.maxDate,t.getHours(),t.getMinutes(),t.getSeconds())),n||(this.maxTimePickerVisible=e),this.maxDate&&this.minDate&&this.minDate.getTime()>this.maxDate.getTime()&&(this.minDate=new Date(this.maxDate))},handleMaxTimeClose:function(){this.maxTimePickerVisible=!1},leftPrevYear:function(){this.leftDate=Object(dr.prevYear)(this.leftDate),this.unlinkPanels||(this.rightDate=Object(dr.nextMonth)(this.leftDate))},leftPrevMonth:function(){this.leftDate=Object(dr.prevMonth)(this.leftDate),this.unlinkPanels||(this.rightDate=Object(dr.nextMonth)(this.leftDate))},rightNextYear:function(){this.unlinkPanels?this.rightDate=Object(dr.nextYear)(this.rightDate):(this.leftDate=Object(dr.nextYear)(this.leftDate),this.rightDate=Object(dr.nextMonth)(this.leftDate))},rightNextMonth:function(){this.unlinkPanels?this.rightDate=Object(dr.nextMonth)(this.rightDate):(this.leftDate=Object(dr.nextMonth)(this.leftDate),this.rightDate=Object(dr.nextMonth)(this.leftDate))},leftNextYear:function(){this.leftDate=Object(dr.nextYear)(this.leftDate)},leftNextMonth:function(){this.leftDate=Object(dr.nextMonth)(this.leftDate)},rightPrevYear:function(){this.rightDate=Object(dr.prevYear)(this.rightDate)},rightPrevMonth:function(){this.rightDate=Object(dr.prevMonth)(this.rightDate)},handleConfirm:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.isValidValue([this.minDate,this.maxDate])&&this.$emit("pick",[this.minDate,this.maxDate],t)},isValidValue:function(t){return Array.isArray(t)&&t&&t[0]&&t[1]&&Object(dr.isDate)(t[0])&&Object(dr.isDate)(t[1])&&t[0].getTime()<=t[1].getTime()&&("function"!=typeof this.disabledDate||!this.disabledDate(t[0])&&!this.disabledDate(t[1]))},resetView:function(){this.minDate&&null==this.maxDate&&(this.rangeState.selecting=!1),this.minDate=this.value&&Object(dr.isDate)(this.value[0])?new Date(this.value[0]):null,this.maxDate=this.value&&Object(dr.isDate)(this.value[0])?new Date(this.value[1]):null}},components:{TimePicker:Lr,DateTable:Kr,ElInput:d.a,ElButton:z.a}},Jr,[],!1,null,null,null);Qr.options.__file="packages/date-picker/src/panel/date-range.vue";var ti=Qr.exports,ei=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":function(e){t.$emit("dodestroy")}}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-picker-panel el-date-range-picker el-popper",class:[{"has-sidebar":t.$slots.sidebar||t.shortcuts},t.popperClass]},[n("div",{staticClass:"el-picker-panel__body-wrapper"},[t._t("sidebar"),t.shortcuts?n("div",{staticClass:"el-picker-panel__sidebar"},t._l(t.shortcuts,function(e,r){return n("button",{key:r,staticClass:"el-picker-panel__shortcut",attrs:{type:"button"},on:{click:function(n){t.handleShortcutClick(e)}}},[t._v(t._s(e.text))])}),0):t._e(),n("div",{staticClass:"el-picker-panel__body"},[n("div",{staticClass:"el-picker-panel__content el-date-range-picker__content is-left"},[n("div",{staticClass:"el-date-range-picker__header"},[n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-left",attrs:{type:"button"},on:{click:t.leftPrevYear}}),t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-right",class:{"is-disabled":!t.enableYearArrow},attrs:{type:"button",disabled:!t.enableYearArrow},on:{click:t.leftNextYear}}):t._e(),n("div",[t._v(t._s(t.leftLabel))])]),n("month-table",{attrs:{"selection-mode":"range",date:t.leftDate,"default-value":t.defaultValue,"min-date":t.minDate,"max-date":t.maxDate,"range-state":t.rangeState,"disabled-date":t.disabledDate},on:{changerange:t.handleChangeRange,pick:t.handleRangePick}})],1),n("div",{staticClass:"el-picker-panel__content el-date-range-picker__content is-right"},[n("div",{staticClass:"el-date-range-picker__header"},[t.unlinkPanels?n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-left",class:{"is-disabled":!t.enableYearArrow},attrs:{type:"button",disabled:!t.enableYearArrow},on:{click:t.rightPrevYear}}):t._e(),n("button",{staticClass:"el-picker-panel__icon-btn el-icon-d-arrow-right",attrs:{type:"button"},on:{click:t.rightNextYear}}),n("div",[t._v(t._s(t.rightLabel))])]),n("month-table",{attrs:{"selection-mode":"range",date:t.rightDate,"default-value":t.defaultValue,"min-date":t.minDate,"max-date":t.maxDate,"range-state":t.rangeState,"disabled-date":t.disabledDate},on:{changerange:t.handleChangeRange,pick:t.handleRangePick}})],1)])],2)])])};ei._withStripped=!0;var ni=function(t){return Array.isArray(t)?[new Date(t[0]),new Date(t[1])]:t?[new Date(t),Object(dr.nextMonth)(new Date(t))]:[new Date,Object(dr.nextMonth)(new Date)]},ri=i({mixins:[f.a],directives:{Clickoutside:N.a},computed:{btnDisabled:function(){return!(this.minDate&&this.maxDate&&!this.selecting&&this.isValidValue([this.minDate,this.maxDate]))},leftLabel:function(){return this.leftDate.getFullYear()+" "+this.t("el.datepicker.year")},rightLabel:function(){return this.rightDate.getFullYear()+" "+this.t("el.datepicker.year")},leftYear:function(){return this.leftDate.getFullYear()},rightYear:function(){return this.rightDate.getFullYear()===this.leftDate.getFullYear()?this.leftDate.getFullYear()+1:this.rightDate.getFullYear()},enableYearArrow:function(){return this.unlinkPanels&&this.rightYear>this.leftYear+1}},data:function(){return{popperClass:"",value:[],defaultValue:null,defaultTime:null,minDate:"",maxDate:"",leftDate:new Date,rightDate:Object(dr.nextYear)(new Date),rangeState:{endDate:null,selecting:!1,row:null,column:null},shortcuts:"",visible:"",disabledDate:"",format:"",arrowControl:!1,unlinkPanels:!1}},watch:{value:function(t){if(t){if(Array.isArray(t))if(this.minDate=Object(dr.isDate)(t[0])?new Date(t[0]):null,this.maxDate=Object(dr.isDate)(t[1])?new Date(t[1]):null,this.minDate)if(this.leftDate=this.minDate,this.unlinkPanels&&this.maxDate){var e=this.minDate.getFullYear(),n=this.maxDate.getFullYear();this.rightDate=e===n?Object(dr.nextYear)(this.maxDate):this.maxDate}else this.rightDate=Object(dr.nextYear)(this.leftDate);else this.leftDate=ni(this.defaultValue)[0],this.rightDate=Object(dr.nextYear)(this.leftDate)}else this.minDate=null,this.maxDate=null},defaultValue:function(t){if(!Array.isArray(this.value)){var e=ni(t),n=e[0],r=e[1];this.leftDate=n,this.rightDate=t&&t[1]&&n.getFullYear()!==r.getFullYear()&&this.unlinkPanels?r:Object(dr.nextYear)(this.leftDate)}}},methods:{handleClear:function(){this.minDate=null,this.maxDate=null,this.leftDate=ni(this.defaultValue)[0],this.rightDate=Object(dr.nextYear)(this.leftDate),this.$emit("pick",null)},handleChangeRange:function(t){this.minDate=t.minDate,this.maxDate=t.maxDate,this.rangeState=t.rangeState},handleRangePick:function(t){var e=this,n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=this.defaultTime||[],i=Object(dr.modifyWithTimeString)(t.minDate,r[0]),o=Object(dr.modifyWithTimeString)(t.maxDate,r[1]);this.maxDate===o&&this.minDate===i||(this.onPick&&this.onPick(t),this.maxDate=o,this.minDate=i,setTimeout(function(){e.maxDate=o,e.minDate=i},10),n&&this.handleConfirm())},handleShortcutClick:function(t){t.onClick&&t.onClick(this)},leftPrevYear:function(){this.leftDate=Object(dr.prevYear)(this.leftDate),this.unlinkPanels||(this.rightDate=Object(dr.prevYear)(this.rightDate))},rightNextYear:function(){this.unlinkPanels||(this.leftDate=Object(dr.nextYear)(this.leftDate)),this.rightDate=Object(dr.nextYear)(this.rightDate)},leftNextYear:function(){this.leftDate=Object(dr.nextYear)(this.leftDate)},rightPrevYear:function(){this.rightDate=Object(dr.prevYear)(this.rightDate)},handleConfirm:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.isValidValue([this.minDate,this.maxDate])&&this.$emit("pick",[this.minDate,this.maxDate],t)},isValidValue:function(t){return Array.isArray(t)&&t&&t[0]&&t[1]&&Object(dr.isDate)(t[0])&&Object(dr.isDate)(t[1])&&t[0].getTime()<=t[1].getTime()&&("function"!=typeof this.disabledDate||!this.disabledDate(t[0])&&!this.disabledDate(t[1]))},resetView:function(){this.minDate=this.value&&Object(dr.isDate)(this.value[0])?new Date(this.value[0]):null,this.maxDate=this.value&&Object(dr.isDate)(this.value[0])?new Date(this.value[1]):null}},components:{MonthTable:Hr,ElInput:d.a,ElButton:z.a}},ei,[],!1,null,null,null);ri.options.__file="packages/date-picker/src/panel/month-range.vue";var ii=ri.exports,oi=function(t){return"daterange"===t||"datetimerange"===t?ti:"monthrange"===t?ii:qr},si={mixins:[Or],name:"ElDatePicker",props:{type:{type:String,default:"date"},timeArrowControl:Boolean},watch:{type:function(t){this.picker?(this.unmountPicker(),this.panel=oi(t),this.mountPicker()):this.panel=oi(t)}},created:function(){this.panel=oi(this.type)},install:function(t){t.component(si.name,si)}},ai=si,li=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"before-enter":t.handleMenuEnter,"after-leave":function(e){t.$emit("dodestroy")}}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],ref:"popper",staticClass:"el-picker-panel time-select el-popper",class:t.popperClass,style:{width:t.width+"px"}},[n("el-scrollbar",{attrs:{noresize:"","wrap-class":"el-picker-panel__content"}},t._l(t.items,function(e){return n("div",{key:e.value,staticClass:"time-select-item",class:{selected:t.value===e.value,disabled:e.disabled,default:e.value===t.defaultValue},attrs:{disabled:e.disabled},on:{click:function(n){t.handleClick(e)}}},[t._v(t._s(e.value))])}),0)],1)])};li._withStripped=!0;var ui=function(t){var e=(t||"").split(":");return e.length>=2?{hours:parseInt(e[0],10),minutes:parseInt(e[1],10)}:null},ci=function(t,e){var n=ui(t),r=ui(e),i=n.minutes+60*n.hours,o=r.minutes+60*r.hours;return i===o?0:i>o?1:-1},hi=function(t,e){var n=ui(t),r=ui(e),i={hours:n.hours,minutes:n.minutes};return i.minutes+=r.minutes,i.hours+=r.hours,i.hours+=Math.floor(i.minutes/60),i.minutes=i.minutes%60,function(t){return(t.hours<10?"0"+t.hours:t.hours)+":"+(t.minutes<10?"0"+t.minutes:t.minutes)}(i)},di=i({components:{ElScrollbar:F.a},watch:{value:function(t){var e=this;t&&this.$nextTick(function(){return e.scrollToOption()})}},methods:{handleClick:function(t){t.disabled||this.$emit("pick",t.value)},handleClear:function(){this.$emit("pick",null)},scrollToOption:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:".selected",e=this.$refs.popper.querySelector(".el-picker-panel__content");Be()(e,e.querySelector(t))},handleMenuEnter:function(){var t=this,e=-1!==this.items.map(function(t){return t.value}).indexOf(this.value),n=-1!==this.items.map(function(t){return t.value}).indexOf(this.defaultValue),r=(e?".selected":n&&".default")||".time-select-item:not(.disabled)";this.$nextTick(function(){return t.scrollToOption(r)})},scrollDown:function(t){for(var e=this.items,n=e.length,r=e.length,i=e.map(function(t){return t.value}).indexOf(this.value);r--;)if(!e[i=(i+t+n)%n].disabled)return void this.$emit("pick",e[i].value,!0)},isValidValue:function(t){return-1!==this.items.filter(function(t){return!t.disabled}).map(function(t){return t.value}).indexOf(t)},handleKeydown:function(t){var e=t.keyCode;if(38===e||40===e){var n={40:1,38:-1}[e.toString()];return this.scrollDown(n),void t.stopPropagation()}}},data:function(){return{popperClass:"",start:"09:00",end:"18:00",step:"00:30",value:"",defaultValue:"",visible:!1,minTime:"",maxTime:"",width:0}},computed:{items:function(){var t=this.start,e=this.end,n=this.step,r=[];if(t&&e&&n)for(var i=t;ci(i,e)<=0;)r.push({value:i,disabled:ci(i,this.minTime||"-1:-1")<=0||ci(i,this.maxTime||"100:100")>=0}),i=hi(i,n);return r}}},li,[],!1,null,null,null);di.options.__file="packages/date-picker/src/panel/time-select.vue";var pi=di.exports,fi={mixins:[Or],name:"ElTimeSelect",componentName:"ElTimeSelect",props:{type:{type:String,default:"time-select"}},beforeCreate:function(){this.panel=pi},install:function(t){t.component(fi.name,fi)}},gi=fi,mi=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":function(e){t.$emit("dodestroy")}}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-time-range-picker el-picker-panel el-popper",class:t.popperClass},[n("div",{staticClass:"el-time-range-picker__content"},[n("div",{staticClass:"el-time-range-picker__cell"},[n("div",{staticClass:"el-time-range-picker__header"},[t._v(t._s(t.t("el.datepicker.startTime")))]),n("div",{staticClass:"el-time-range-picker__body el-time-panel__content",class:{"has-seconds":t.showSeconds,"is-arrow":t.arrowControl}},[n("time-spinner",{ref:"minSpinner",attrs:{"show-seconds":t.showSeconds,"am-pm-mode":t.amPmMode,"arrow-control":t.arrowControl,date:t.minDate},on:{change:t.handleMinChange,"select-range":t.setMinSelectionRange}})],1)]),n("div",{staticClass:"el-time-range-picker__cell"},[n("div",{staticClass:"el-time-range-picker__header"},[t._v(t._s(t.t("el.datepicker.endTime")))]),n("div",{staticClass:"el-time-range-picker__body el-time-panel__content",class:{"has-seconds":t.showSeconds,"is-arrow":t.arrowControl}},[n("time-spinner",{ref:"maxSpinner",attrs:{"show-seconds":t.showSeconds,"am-pm-mode":t.amPmMode,"arrow-control":t.arrowControl,date:t.maxDate},on:{change:t.handleMaxChange,"select-range":t.setMaxSelectionRange}})],1)])]),n("div",{staticClass:"el-time-panel__footer"},[n("button",{staticClass:"el-time-panel__btn cancel",attrs:{type:"button"},on:{click:function(e){t.handleCancel()}}},[t._v(t._s(t.t("el.datepicker.cancel")))]),n("button",{staticClass:"el-time-panel__btn confirm",attrs:{type:"button",disabled:t.btnDisabled},on:{click:function(e){t.handleConfirm()}}},[t._v(t._s(t.t("el.datepicker.confirm")))])])])])};mi._withStripped=!0;var vi=Object(dr.parseDate)("00:00:00","HH:mm:ss"),bi=Object(dr.parseDate)("23:59:59","HH:mm:ss"),_i=function(t){return Object(dr.modifyDate)(bi,t.getFullYear(),t.getMonth(),t.getDate())},yi=function(t,e){return new Date(Math.min(t.getTime()+e,_i(t).getTime()))},Ti=i({mixins:[f.a],components:{TimeSpinner:Dr},computed:{showSeconds:function(){return-1!==(this.format||"").indexOf("ss")},offset:function(){return this.showSeconds?11:8},spinner:function(){return this.selectionRange[0]<this.offset?this.$refs.minSpinner:this.$refs.maxSpinner},btnDisabled:function(){return this.minDate.getTime()>this.maxDate.getTime()},amPmMode:function(){return-1!==(this.format||"").indexOf("A")?"A":-1!==(this.format||"").indexOf("a")?"a":""}},data:function(){return{popperClass:"",minDate:new Date,maxDate:new Date,value:[],oldValue:[new Date,new Date],defaultValue:null,format:"HH:mm:ss",visible:!1,selectionRange:[0,2],arrowControl:!1}},watch:{value:function(t){Array.isArray(t)?(this.minDate=new Date(t[0]),this.maxDate=new Date(t[1])):Array.isArray(this.defaultValue)?(this.minDate=new Date(this.defaultValue[0]),this.maxDate=new Date(this.defaultValue[1])):this.defaultValue?(this.minDate=new Date(this.defaultValue),this.maxDate=yi(new Date(this.defaultValue),36e5)):(this.minDate=new Date,this.maxDate=yi(new Date,36e5))},visible:function(t){var e=this;t&&(this.oldValue=this.value,this.$nextTick(function(){return e.$refs.minSpinner.emitSelectRange("hours")}))}},methods:{handleClear:function(){this.$emit("pick",null)},handleCancel:function(){this.$emit("pick",this.oldValue)},handleMinChange:function(t){this.minDate=Object(dr.clearMilliseconds)(t),this.handleChange()},handleMaxChange:function(t){this.maxDate=Object(dr.clearMilliseconds)(t),this.handleChange()},handleChange:function(){var t;this.isValidValue([this.minDate,this.maxDate])&&(this.$refs.minSpinner.selectableRange=[[(t=this.minDate,Object(dr.modifyDate)(vi,t.getFullYear(),t.getMonth(),t.getDate())),this.maxDate]],this.$refs.maxSpinner.selectableRange=[[this.minDate,_i(this.maxDate)]],this.$emit("pick",[this.minDate,this.maxDate],!0))},setMinSelectionRange:function(t,e){this.$emit("select-range",t,e,"min"),this.selectionRange=[t,e]},setMaxSelectionRange:function(t,e){this.$emit("select-range",t,e,"max"),this.selectionRange=[t+this.offset,e+this.offset]},handleConfirm:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=this.$refs.minSpinner.selectableRange,n=this.$refs.maxSpinner.selectableRange;this.minDate=Object(dr.limitTimeRange)(this.minDate,e,this.format),this.maxDate=Object(dr.limitTimeRange)(this.maxDate,n,this.format),this.$emit("pick",[this.minDate,this.maxDate],t)},adjustSpinners:function(){this.$refs.minSpinner.adjustSpinners(),this.$refs.maxSpinner.adjustSpinners()},changeSelectionRange:function(t){var e=this.showSeconds?[0,3,6,11,14,17]:[0,3,8,11],n=["hours","minutes"].concat(this.showSeconds?["seconds"]:[]),r=(e.indexOf(this.selectionRange[0])+t+e.length)%e.length,i=e.length/2;r<i?this.$refs.minSpinner.emitSelectRange(n[r]):this.$refs.maxSpinner.emitSelectRange(n[r-i])},isValidValue:function(t){return Array.isArray(t)&&Object(dr.timeWithinRange)(this.minDate,this.$refs.minSpinner.selectableRange)&&Object(dr.timeWithinRange)(this.maxDate,this.$refs.maxSpinner.selectableRange)},handleKeydown:function(t){var e=t.keyCode,n={38:-1,40:1,37:-1,39:1};if(37===e||39===e){var r=n[e];return this.changeSelectionRange(r),void t.preventDefault()}if(38===e||40===e){var i=n[e];return this.spinner.scrollDown(i),void t.preventDefault()}}}},mi,[],!1,null,null,null);Ti.options.__file="packages/date-picker/src/panel/time-range.vue";var xi=Ti.exports,Ei={mixins:[Or],name:"ElTimePicker",props:{isRange:Boolean,arrowControl:Boolean},data:function(){return{type:""}},watch:{isRange:function(t){this.picker?(this.unmountPicker(),this.type=t?"timerange":"time",this.panel=t?xi:Lr,this.mountPicker()):(this.type=t?"timerange":"time",this.panel=t?xi:Lr)}},created:function(){this.type=this.isRange?"timerange":"time",this.panel=this.isRange?xi:Lr},install:function(t){t.component(Ei.name,Ei)}},wi=Ei,Ci=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("span",[n("transition",{attrs:{name:t.transition},on:{"after-enter":t.handleAfterEnter,"after-leave":t.handleAfterLeave}},[n("div",{directives:[{name:"show",rawName:"v-show",value:!t.disabled&&t.showPopper,expression:"!disabled && showPopper"}],ref:"popper",staticClass:"el-popover el-popper",class:[t.popperClass,t.content&&"el-popover--plain"],style:{width:t.width+"px"},attrs:{role:"tooltip",id:t.tooltipId,"aria-hidden":t.disabled||!t.showPopper?"true":"false"}},[t.title?n("div",{staticClass:"el-popover__title",domProps:{textContent:t._s(t.title)}}):t._e(),t._t("default",[t._v(t._s(t.content))])],2)]),n("span",{ref:"wrapper",staticClass:"el-popover__reference-wrapper"},[t._t("reference")],2)],1)};Ci._withStripped=!0;var Si=i({name:"ElPopover",mixins:[L.a],props:{trigger:{type:String,default:"click",validator:function(t){return["click","focus","hover","manual"].indexOf(t)>-1}},openDelay:{type:Number,default:0},closeDelay:{type:Number,default:200},title:String,disabled:Boolean,content:String,reference:{},popperClass:String,width:{},visibleArrow:{default:!0},arrowOffset:{type:Number,default:0},transition:{type:String,default:"fade-in-linear"},tabindex:{type:Number,default:0}},computed:{tooltipId:function(){return"el-popover-"+Object(g.generateId)()}},watch:{showPopper:function(t){this.disabled||(t?this.$emit("show"):this.$emit("hide"))}},mounted:function(){var t=this,e=this.referenceElm=this.reference||this.$refs.reference,n=this.popper||this.$refs.popper;!e&&this.$refs.wrapper.children&&(e=this.referenceElm=this.$refs.wrapper.children[0]),e&&(Object(ft.addClass)(e,"el-popover__reference"),e.setAttribute("aria-describedby",this.tooltipId),e.setAttribute("tabindex",this.tabindex),n.setAttribute("tabindex",0),"click"!==this.trigger&&(Object(ft.on)(e,"focusin",function(){t.handleFocus();var n=e.__vue__;n&&"function"==typeof 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textarea")?(Object(ft.on)(e,"focusin",this.doShow),Object(ft.on)(e,"focusout",this.doClose)):(Object(ft.on)(e,"mousedown",this.doShow),Object(ft.on)(e,"mouseup",this.doClose)))},beforeDestroy:function(){this.cleanup()},deactivated:function(){this.cleanup()},methods:{doToggle:function(){this.showPopper=!this.showPopper},doShow:function(){this.showPopper=!0},doClose:function(){this.showPopper=!1},handleFocus:function(){Object(ft.addClass)(this.referenceElm,"focusing"),"click"!==this.trigger&&"focus"!==this.trigger||(this.showPopper=!0)},handleClick:function(){Object(ft.removeClass)(this.referenceElm,"focusing")},handleBlur:function(){Object(ft.removeClass)(this.referenceElm,"focusing"),"click"!==this.trigger&&"focus"!==this.trigger||(this.showPopper=!1)},handleMouseEnter:function(){var t=this;clearTimeout(this._timer),this.openDelay?this._timer=setTimeout(function(){t.showPopper=!0},this.openDelay):this.showPopper=!0},handleKeydown:function(t){27===t.keyCode&&"manual"!==this.trigger&&this.doClose()},handleMouseLeave:function(){var t=this;clearTimeout(this._timer),this.closeDelay?this._timer=setTimeout(function(){t.showPopper=!1},this.closeDelay):this.showPopper=!1},handleDocumentClick:function(t){var e=this.reference||this.$refs.reference,n=this.popper||this.$refs.popper;!e&&this.$refs.wrapper.children&&(e=this.referenceElm=this.$refs.wrapper.children[0]),this.$el&&e&&!this.$el.contains(t.target)&&!e.contains(t.target)&&n&&!n.contains(t.target)&&(this.showPopper=!1)},handleAfterEnter:function(){this.$emit("after-enter")},handleAfterLeave:function(){this.$emit("after-leave"),this.doDestroy()},cleanup:function(){(this.openDelay||this.closeDelay)&&clearTimeout(this._timer)}},destroyed:function(){var t=this.reference;Object(ft.off)(t,"click",this.doToggle),Object(ft.off)(t,"mouseup",this.doClose),Object(ft.off)(t,"mousedown",this.doShow),Object(ft.off)(t,"focusin",this.doShow),Object(ft.off)(t,"focusout",this.doClose),Object(ft.off)(t,"mousedown",this.doShow),Object(ft.off)(t,"mouseup",this.doClose),Object(ft.off)(t,"mouseleave",this.handleMouseLeave),Object(ft.off)(t,"mouseenter",this.handleMouseEnter),Object(ft.off)(document,"click",this.handleDocumentClick)}},Ci,[],!1,null,null,null);Si.options.__file="packages/popover/src/main.vue";var ki=Si.exports,Oi=function(t,e,n){var r=e.expression?e.value:e.arg,i=n.context.$refs[r];i&&(Array.isArray(i)?i[0].$refs.reference=t:i.$refs.reference=t)},Ii={bind:function(t,e,n){Oi(t,e,n)},inserted:function(t,e,n){Oi(t,e,n)}};hn.a.directive("popover",Ii),ki.install=function(t){t.directive("popover",Ii),t.component(ki.name,ki)},ki.directive=Ii;var Ri=ki,Ai={name:"ElTooltip",mixins:[L.a],props:{openDelay:{type:Number,default:0},disabled:Boolean,manual:Boolean,effect:{type:String,default:"dark"},arrowOffset:{type:Number,default:0},popperClass:String,content:String,visibleArrow:{default:!0},transition:{type:String,default:"el-fade-in-linear"},popperOptions:{default:function(){return{boundariesPadding:10,gpuAcceleration:!1}}},enterable:{type:Boolean,default:!0},hideAfter:{type:Number,default:0},tabindex:{type:Number,default:0}},data:function(){return{tooltipId:"el-tooltip-"+Object(g.generateId)(),timeoutPending:null,focusing:!1}},beforeCreate:function(){var t=this;this.$isServer||(this.popperVM=new hn.a({data:{node:""},render:function(t){return this.node}}).$mount(),this.debounceClose=R()(200,function(){return t.handleClosePopper()}))},render:function(t){var e=this;this.popperVM&&(this.popperVM.node=t("transition",{attrs:{name:this.transition},on:{afterLeave:this.doDestroy}},[t("div",{on:{mouseleave:function(){e.setExpectedState(!1),e.debounceClose()},mouseenter:function(){e.setExpectedState(!0)}},ref:"popper",attrs:{role:"tooltip",id:this.tooltipId,"aria-hidden":this.disabled||!this.showPopper?"true":"false"},directives:[{name:"show",value:!this.disabled&&this.showPopper}],class:["el-tooltip__popper","is-"+this.effect,this.popperClass]},[this.$slots.content||this.content])]));var n=this.getFirstElement();if(!n)return null;var r=n.data=n.data||{};return r.staticClass=this.addTooltipClass(r.staticClass),n},mounted:function(){var t=this;this.referenceElm=this.$el,1===this.$el.nodeType&&(this.$el.setAttribute("aria-describedby",this.tooltipId),this.$el.setAttribute("tabindex",this.tabindex),Object(ft.on)(this.referenceElm,"mouseenter",this.show),Object(ft.on)(this.referenceElm,"mouseleave",this.hide),Object(ft.on)(this.referenceElm,"focus",function(){if(t.$slots.default&&t.$slots.default.length){var e=t.$slots.default[0].componentInstance;e&&e.focus?e.focus():t.handleFocus()}else 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t=this;this.expectedState&&!this.manual&&(clearTimeout(this.timeout),this.timeout=setTimeout(function(){t.showPopper=!0},this.openDelay),this.hideAfter>0&&(this.timeoutPending=setTimeout(function(){t.showPopper=!1},this.hideAfter)))},handleClosePopper:function(){this.enterable&&this.expectedState||this.manual||(clearTimeout(this.timeout),this.timeoutPending&&clearTimeout(this.timeoutPending),this.showPopper=!1,this.disabled&&this.doDestroy())},setExpectedState:function(t){!1===t&&clearTimeout(this.timeoutPending),this.expectedState=t},getFirstElement:function(){var t=this.$slots.default;if(!Array.isArray(t))return null;for(var e=null,n=0;n<t.length;n++)t[n]&&t[n].tag&&(e=t[n]);return e}},beforeDestroy:function(){this.popperVM&&this.popperVM.$destroy()},destroyed:function(){var t=this.referenceElm;1===t.nodeType&&(Object(ft.off)(t,"mouseenter",this.show),Object(ft.off)(t,"mouseleave",this.hide),Object(ft.off)(t,"focus",this.handleFocus),Object(ft.off)(t,"blur",this.handleBlur),Object(ft.off)(t,"click",this.removeFocusing))},install:function(t){t.component(Ai.name,Ai)}},Ni=Ai,Di=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"msgbox-fade"}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-message-box__wrapper",attrs:{tabindex:"-1",role:"dialog","aria-modal":"true","aria-label":t.title||"dialog"},on:{click:function(e){return 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")]):t._e(),n("el-button",{directives:[{name:"show",rawName:"v-show",value:t.showConfirmButton,expression:"showConfirmButton"}],ref:"confirm",class:[t.confirmButtonClasses],attrs:{loading:t.confirmButtonLoading,round:t.roundButton,size:"small"},on:{keydown:function(e){if(!("button"in e)&&t._k(e.keyCode,"enter",13,e.key,"Enter"))return null;t.handleAction("confirm")}},nativeOn:{click:function(e){t.handleAction("confirm")}}},[t._v("\n          "+t._s(t.confirmButtonText||t.t("el.messagebox.confirm"))+"\n        ")])],1)])])])};Di._withStripped=!0;var Mi=n(12),Li=n.n(Mi),Pi=n(39),Fi=n.n(Pi),Bi=void 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t=this;this.visible&&(this.visible=!1,this._closing=!0,this.onClose&&this.onClose(),Bi.closeDialog(),this.lockScroll&&setTimeout(this.restoreBodyStyle,200),this.opened=!1,this.doAfterClose(),setTimeout(function(){t.action&&t.callback(t.action,t)}))},handleWrapperClick:function(){this.closeOnClickModal&&this.handleAction(this.distinguishCancelAndClose?"close":"cancel")},handleInputEnter:function(){if("textarea"!==this.inputType)return this.handleAction("confirm")},handleAction:function(t){("prompt"!==this.$type||"confirm"!==t||this.validate())&&(this.action=t,"function"==typeof this.beforeClose?(this.close=this.getSafeClose(),this.beforeClose(t,this,this.close)):this.doClose())},validate:function(){if("prompt"===this.$type){var t=this.inputPattern;if(t&&!t.test(this.inputValue||""))return this.editorErrorMessage=this.inputErrorMessage||Object(Mi.t)("el.messagebox.error"),Object(ft.addClass)(this.getInputElement(),"invalid"),!1;var e=this.inputValidator;if("function"==typeof e){var n=e(this.inputValue);if(!1===n)return this.editorErrorMessage=this.inputErrorMessage||Object(Mi.t)("el.messagebox.error"),Object(ft.addClass)(this.getInputElement(),"invalid"),!1;if("string"==typeof n)return this.editorErrorMessage=n,Object(ft.addClass)(this.getInputElement(),"invalid"),!1}}return this.editorErrorMessage="",Object(ft.removeClass)(this.getInputElement(),"invalid"),!0},getFirstFocus:function(){var t=this.$el.querySelector(".el-message-box__btns .el-button"),e=this.$el.querySelector(".el-message-box__btns .el-message-box__title");return t||e},getInputElement:function(){var t=this.$refs.input.$refs;return t.input||t.textarea},handleClose:function(){this.handleAction("close")}},watch:{inputValue:{immediate:!0,handler:function(t){var e=this;this.$nextTick(function(n){"prompt"===e.$type&&null!==t&&e.validate()})}},visible:function(t){var 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0,message:"",type:"",iconClass:"",customClass:"",showInput:!1,inputValue:null,inputPlaceholder:"",inputType:"text",inputPattern:null,inputValidator:null,inputErrorMessage:"",showConfirmButton:!0,showCancelButton:!1,action:"",confirmButtonText:"",cancelButtonText:"",confirmButtonLoading:!1,cancelButtonLoading:!1,confirmButtonClass:"",confirmButtonDisabled:!1,cancelButtonClass:"",editorErrorMessage:null,callback:null,dangerouslyUseHTMLString:!1,focusAfterClosed:null,isOnComposition:!1,distinguishCancelAndClose:!1}}},Di,[],!1,null,null,null);$i.options.__file="packages/message-box/src/main.vue";var Ui=$i.exports,Vi=n(23),Hi="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof 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t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-breadcrumb",attrs:{"aria-label":"Breadcrumb",role:"navigation"}},[this._t("default")],2)};Qi._withStripped=!0;var to=i({name:"ElBreadcrumb",props:{separator:{type:String,default:"/"},separatorClass:{type:String,default:""}},provide:function(){return{elBreadcrumb:this}},mounted:function(){var t=this.$el.querySelectorAll(".el-breadcrumb__item");t.length&&t[t.length-1].setAttribute("aria-current","page")}},Qi,[],!1,null,null,null);to.options.__file="packages/breadcrumb/src/breadcrumb.vue";var eo=to.exports;eo.install=function(t){t.component(eo.name,eo)};var no=eo,ro=function(){var t=this.$createElement,e=this._self._c||t;return e("span",{staticClass:"el-breadcrumb__item"},[e("span",{ref:"link",class:["el-breadcrumb__inner",this.to?"is-link":""],attrs:{role:"link"}},[this._t("default")],2),this.separatorClass?e("i",{staticClass:"el-breadcrumb__separator",class:this.separatorClass}):e("span",{staticClass:"el-breadcrumb__separator",attrs:{role:"presentation"}},[this._v(this._s(this.separator))])])};ro._withStripped=!0;var io=i({name:"ElBreadcrumbItem",props:{to:{},replace:Boolean},data:function(){return{separator:"",separatorClass:""}},inject:["elBreadcrumb"],mounted:function(){var t=this;this.separator=this.elBreadcrumb.separator,this.separatorClass=this.elBreadcrumb.separatorClass;var e=this.$refs.link;e.setAttribute("role","link"),e.addEventListener("click",function(e){var n=t.to,r=t.$router;n&&r&&(t.replace?r.replace(n):r.push(n))})}},ro,[],!1,null,null,null);io.options.__file="packages/breadcrumb/src/breadcrumb-item.vue";var oo=io.exports;oo.install=function(t){t.component(oo.name,oo)};var so=oo,ao=function(){var t=this.$createElement;return(this._self._c||t)("form",{staticClass:"el-form",class:[this.labelPosition?"el-form--label-"+this.labelPosition:"",{"el-form--inline":this.inline}]},[this._t("default")],2)};ao._withStripped=!0;var lo=i({name:"ElForm",componentName:"ElForm",provide:function(){return{elForm:this}},props:{model:Object,rules:Object,labelPosition:String,labelWidth:String,labelSuffix:{type:String,default:""},inline:Boolean,inlineMessage:Boolean,statusIcon:Boolean,showMessage:{type:Boolean,default:!0},size:String,disabled:Boolean,validateOnRuleChange:{type:Boolean,default:!0},hideRequiredAsterisk:{type:Boolean,default:!1}},watch:{rules:function(){this.fields.forEach(function(t){t.removeValidateEvents(),t.addValidateEvents()}),this.validateOnRuleChange&&this.validate(function(){})}},computed:{autoLabelWidth:function(){if(!this.potentialLabelWidthArr.length)return 0;var t=Math.max.apply(Math,this.potentialLabelWidthArr);return t?t+"px":""}},data:function(){return{fields:[],potentialLabelWidthArr:[]}},created:function(){var t=this;this.$on("el.form.addField",function(e){e&&t.fields.push(e)}),this.$on("el.form.removeField",function(e){e.prop&&t.fields.splice(t.fields.indexOf(e),1)})},methods:{resetFields:function(){this.model?this.fields.forEach(function(t){t.resetField()}):console.warn("[Element Warn][Form]model is required for resetFields to work.")},clearValidate:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];(t.length?"string"==typeof t?this.fields.filter(function(e){return t===e.prop}):this.fields.filter(function(e){return t.indexOf(e.prop)>-1}):this.fields).forEach(function(t){t.clearValidate()})},validate:function(t){var e=this;if(this.model){var n=void 0;"function"!=typeof t&&window.Promise&&(n=new window.Promise(function(e,n){t=function(t){t?e(t):n(t)}}));var r=!0,i=0;0===this.fields.length&&t&&t(!0);var o={};return this.fields.forEach(function(n){n.validate("",function(n,s){n&&(r=!1),o=Ut()({},o,s),"function"==typeof t&&++i===e.fields.length&&t(r,o)})}),n||void 0}console.warn("[Element Warn][Form]model is required for validate to work!")},validateField:function(t,e){t=[].concat(t);var n=this.fields.filter(function(e){return-1!==t.indexOf(e.prop)});n.length?n.forEach(function(t){t.validate("",e)}):console.warn("[Element Warn]please pass correct props!")},getLabelWidthIndex:function(t){var e=this.potentialLabelWidthArr.indexOf(t);if(-1===e)throw new Error("[ElementForm]unpected width ",t);return e},registerLabelWidth:function(t,e){if(t&&e){var n=this.getLabelWidthIndex(e);this.potentialLabelWidthArr.splice(n,1,t)}else t&&this.potentialLabelWidthArr.push(t)},deregisterLabelWidth:function(t){var e=this.getLabelWidthIndex(t);this.potentialLabelWidthArr.splice(e,1)}}},ao,[],!1,null,null,null);lo.options.__file="packages/form/src/form.vue";var uo=lo.exports;uo.install=function(t){t.component(uo.name,uo)};var co=uo,ho=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-form-item",class:[{"el-form-item--feedback":t.elForm&&t.elForm.statusIcon,"is-error":"error"===t.validateState,"is-validating":"validating"===t.validateState,"is-success":"success"===t.validateState,"is-required":t.isRequired||t.required,"is-no-asterisk":t.elForm&&t.elForm.hideRequiredAsterisk},t.sizeClass?"el-form-item--"+t.sizeClass:""]},[n("label-wrap",{attrs:{"is-auto-width":t.labelStyle&&"auto"===t.labelStyle.width,"update-all":"auto"===t.form.labelWidth}},[t.label||t.$slots.label?n("label",{staticClass:"el-form-item__label",style:t.labelStyle,attrs:{for:t.labelFor}},[t._t("label",[t._v(t._s(t.label+t.form.labelSuffix))])],2):t._e()]),n("div",{staticClass:"el-form-item__content",style:t.contentStyle},[t._t("default"),n("transition",{attrs:{name:"el-zoom-in-top"}},["error"===t.validateState&&t.showMessage&&t.form.showMessage?t._t("error",[n("div",{staticClass:"el-form-item__error",class:{"el-form-item__error--inline":"boolean"==typeof t.inlineMessage?t.inlineMessage:t.elForm&&t.elForm.inlineMessage||!1}},[t._v("\n          "+t._s(t.validateMessage)+"\n        ")])],{error:t.validateMessage}):t._e()],2)],2)],1)};ho._withStripped=!0;var po=n(40),fo=n.n(po),go=i({props:{isAutoWidth:Boolean,updateAll:Boolean},inject:["elForm","elFormItem"],render:function(){var t=arguments[0],e=this.$slots.default;if(!e)return null;if(this.isAutoWidth){var n=this.elForm.autoLabelWidth,r={};if(n&&"auto"!==n){var i=parseInt(n,10)-this.computedWidth;i&&(r.marginLeft=i+"px")}return t("div",{class:"el-form-item__label-wrap",style:r},[e])}return e[0]},methods:{getLabelWidth:function(){if(this.$el&&this.$el.firstElementChild){var t=window.getComputedStyle(this.$el.firstElementChild).width;return Math.ceil(parseFloat(t))}return 0},updateLabelWidth:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"update";this.$slots.default&&this.isAutoWidth&&this.$el.firstElementChild&&("update"===t?this.computedWidth=this.getLabelWidth():"remove"===t&&this.elForm.deregisterLabelWidth(this.computedWidth))}},watch:{computedWidth:function(t,e){this.updateAll&&(this.elForm.registerLabelWidth(t,e),this.elFormItem.updateComputedLabelWidth(t))}},data:function(){return{computedWidth:0}},mounted:function(){this.updateLabelWidth("update")},updated:function(){this.updateLabelWidth("update")},beforeDestroy:function(){this.updateLabelWidth("remove")}},void 0,void 0,!1,null,null,null);go.options.__file="packages/form/src/label-wrap.vue";var mo=go.exports,vo=i({name:"ElFormItem",componentName:"ElFormItem",mixins:[w.a],provide:function(){return{elFormItem:this}},inject:["elForm"],props:{label:String,labelWidth:String,prop:String,required:{type:Boolean,default:void 0},rules:[Object,Array],error:String,validateStatus:String,for:String,inlineMessage:{type:[String,Boolean],default:""},showMessage:{type:Boolean,default:!0},size:String},components:{LabelWrap:mo},watch:{error:{immediate:!0,handler:function(t){this.validateMessage=t,this.validateState=t?"error":""}},validateStatus:function(t){this.validateState=t}},computed:{labelFor:function(){return this.for||this.prop},labelStyle:function(){var t={};if("top"===this.form.labelPosition)return t;var e=this.labelWidth||this.form.labelWidth;return e&&(t.width=e),t},contentStyle:function(){var t={},e=this.label;if("top"===this.form.labelPosition||this.form.inline)return t;if(!e&&!this.labelWidth&&this.isNested)return t;var n=this.labelWidth||this.form.labelWidth;return"auto"===n?"auto"===this.labelWidth?t.marginLeft=this.computedLabelWidth:"auto"===this.form.labelWidth&&(t.marginLeft=this.elForm.autoLabelWidth):t.marginLeft=n,t},form:function(){for(var t=this.$parent,e=t.$options.componentName;"ElForm"!==e;)"ElFormItem"===e&&(this.isNested=!0),e=(t=t.$parent).$options.componentName;return t},fieldValue:function(){var t=this.form.model;if(t&&this.prop){var e=this.prop;return-1!==e.indexOf(":")&&(e=e.replace(/:/,".")),Object(g.getPropByPath)(t,e,!0).v}},isRequired:function(){var t=this.getRules(),e=!1;return t&&t.length&&t.every(function(t){return!t.required||(e=!0,!1)}),e},_formSize:function(){return this.elForm.size},elFormItemSize:function(){return this.size||this._formSize},sizeClass:function(){return this.elFormItemSize||(this.$ELEMENT||{}).size}},data:function(){return{validateState:"",validateMessage:"",validateDisabled:!1,validator:{},isNested:!1,computedLabelWidth:""}},methods:{validate:function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:g.noop;this.validateDisabled=!1;var r=this.getFilteredRule(t);if((!r||0===r.length)&&void 0===this.required)return n(),!0;this.validateState="validating";var i={};r&&r.length>0&&r.forEach(function(t){delete t.trigger}),i[this.prop]=r;var o=new fo.a(i),s={};s[this.prop]=this.fieldValue,o.validate(s,{firstFields:!0},function(t,r){e.validateState=t?"error":"success",e.validateMessage=t?t[0].message:"",n(e.validateMessage,r),e.elForm&&e.elForm.$emit("validate",e.prop,!t,e.validateMessage||null)})},clearValidate:function(){this.validateState="",this.validateMessage="",this.validateDisabled=!1},resetField:function(){var t=this;this.validateState="",this.validateMessage="";var e=this.form.model,n=this.fieldValue,r=this.prop;-1!==r.indexOf(":")&&(r=r.replace(/:/,"."));var i=Object(g.getPropByPath)(e,r,!0);this.validateDisabled=!0,Array.isArray(n)?i.o[i.k]=[].concat(this.initialValue):i.o[i.k]=this.initialValue,this.$nextTick(function(){t.validateDisabled=!1}),this.broadcast("ElTimeSelect","fieldReset",this.initialValue)},getRules:function(){var t=this.form.rules,e=this.rules,n=void 0!==this.required?{required:!!this.required}:[],r=Object(g.getPropByPath)(t,this.prop||"");return t=t?r.o[this.prop||""]||r.v:[],[].concat(e||t||[]).concat(n)},getFilteredRule:function(t){return this.getRules().filter(function(e){return!e.trigger||""===t||(Array.isArray(e.trigger)?e.trigger.indexOf(t)>-1:e.trigger===t)}).map(function(t){return Ut()({},t)})},onFieldBlur:function(){this.validate("blur")},onFieldChange:function(){this.validateDisabled?this.validateDisabled=!1:this.validate("change")},updateComputedLabelWidth:function(t){this.computedLabelWidth=t?t+"px":""},addValidateEvents:function(){(this.getRules().length||void 0!==this.required)&&(this.$on("el.form.blur",this.onFieldBlur),this.$on("el.form.change",this.onFieldChange))},removeValidateEvents:function(){this.$off()}},mounted:function(){if(this.prop){this.dispatch("ElForm","el.form.addField",[this]);var t=this.fieldValue;Array.isArray(t)&&(t=[].concat(t)),Object.defineProperty(this,"initialValue",{value:t}),this.addValidateEvents()}},beforeDestroy:function(){this.dispatch("ElForm","el.form.removeField",[this])}},ho,[],!1,null,null,null);vo.options.__file="packages/form/src/form-item.vue";var bo=vo.exports;bo.install=function(t){t.component(bo.name,bo)};var _o=bo,yo=function(){var t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-tabs__active-bar",class:"is-"+this.rootTabs.tabPosition,style:this.barStyle})};yo._withStripped=!0;var To=i({name:"TabBar",props:{tabs:Array},inject:["rootTabs"],computed:{barStyle:{get:function(){var t=this,e={},n=0,r=0,i=-1!==["top","bottom"].indexOf(this.rootTabs.tabPosition)?"width":"height",o="width"===i?"x":"y",s=function(t){return t.toLowerCase().replace(/( |^)[a-z]/g,function(t){return t.toUpperCase()})};this.tabs.every(function(e,o){var a=Object(g.arrayFind)(t.$parent.$refs.tabs||[],function(t){return t.id.replace("tab-","")===e.paneName});if(!a)return!1;if(e.active){r=a["client"+s(i)];var l=window.getComputedStyle(a);return"width"===i&&t.tabs.length>1&&(r-=parseFloat(l.paddingLeft)+parseFloat(l.paddingRight)),"width"===i&&(n+=parseFloat(l.paddingLeft)),!1}return n+=a["client"+s(i)],!0});var a="translate"+s(o)+"("+n+"px)";return e[i]=r+"px",e.transform=a,e.msTransform=a,e.webkitTransform=a,e}}}},yo,[],!1,null,null,null);function xo(){}To.options.__file="packages/tabs/src/tab-bar.vue";var Eo=function(t){return t.toLowerCase().replace(/( |^)[a-z]/g,function(t){return t.toUpperCase()})},wo=i({name:"TabNav",components:{TabBar:To.exports},inject:["rootTabs"],props:{panes:Array,currentName:String,editable:Boolean,onTabClick:{type:Function,default:xo},onTabRemove:{type:Function,default:xo},type:String,stretch:Boolean},data:function(){return{scrollable:!1,navOffset:0,isFocus:!1,focusable:!0}},computed:{navStyle:function(){return{transform:"translate"+(-1!==["top","bottom"].indexOf(this.rootTabs.tabPosition)?"X":"Y")+"(-"+this.navOffset+"px)"}},sizeName:function(){return-1!==["top","bottom"].indexOf(this.rootTabs.tabPosition)?"width":"height"}},methods:{scrollPrev:function(){var t=this.$refs.navScroll["offset"+Eo(this.sizeName)],e=this.navOffset;if(e){var n=e>t?e-t:0;this.navOffset=n}},scrollNext:function(){var t=this.$refs.nav["offset"+Eo(this.sizeName)],e=this.$refs.navScroll["offset"+Eo(this.sizeName)],n=this.navOffset;if(!(t-n<=e)){var r=t-n>2*e?n+e:t-e;this.navOffset=r}},scrollToActiveTab:function(){if(this.scrollable){var t=this.$refs.nav,e=this.$el.querySelector(".is-active");if(e){var n=this.$refs.navScroll,r=-1!==["top","bottom"].indexOf(this.rootTabs.tabPosition),i=e.getBoundingClientRect(),o=n.getBoundingClientRect(),s=r?t.offsetWidth-o.width:t.offsetHeight-o.height,a=this.navOffset,l=a;r?(i.left<o.left&&(l=a-(o.left-i.left)),i.right>o.right&&(l=a+i.right-o.right)):(i.top<o.top&&(l=a-(o.top-i.top)),i.bottom>o.bottom&&(l=a+(i.bottom-o.bottom))),l=Math.max(l,0),this.navOffset=Math.min(l,s)}}},update:function(){if(this.$refs.nav){var t=this.sizeName,e=this.$refs.nav["offset"+Eo(t)],n=this.$refs.navScroll["offset"+Eo(t)],r=this.navOffset;if(n<e){var i=this.navOffset;this.scrollable=this.scrollable||{},this.scrollable.prev=i,this.scrollable.next=i+n<e,e-i<n&&(this.navOffset=e-n)}else this.scrollable=!1,r>0&&(this.navOffset=0)}},changeTab:function(t){var e=t.keyCode,n=void 0,r=void 0,i=void 0;-1!==[37,38,39,40].indexOf(e)&&(i=t.currentTarget.querySelectorAll("[role=tab]"),r=Array.prototype.indexOf.call(i,t.target),i[n=37===e||38===e?0===r?i.length-1:r-1:r<i.length-1?r+1:0].focus(),i[n].click(),this.setFocus())},setFocus:function(){this.focusable&&(this.isFocus=!0)},removeFocus:function(){this.isFocus=!1},visibilityChangeHandler:function(){var t=this,e=document.visibilityState;"hidden"===e?this.focusable=!1:"visible"===e&&setTimeout(function(){t.focusable=!0},50)},windowBlurHandler:function(){this.focusable=!1},windowFocusHandler:function(){var t=this;setTimeout(function(){t.focusable=!0},50)}},updated:function(){this.update()},render:function(t){var e=this,n=this.type,r=this.panes,i=this.editable,o=this.stretch,s=this.onTabClick,a=this.onTabRemove,l=this.navStyle,u=this.scrollable,c=this.scrollNext,h=this.scrollPrev,d=this.changeTab,p=this.setFocus,f=this.removeFocus,g=u?[t("span",{class:["el-tabs__nav-prev",u.prev?"":"is-disabled"],on:{click:h}},[t("i",{class:"el-icon-arrow-left"})]),t("span",{class:["el-tabs__nav-next",u.next?"":"is-disabled"],on:{click:c}},[t("i",{class:"el-icon-arrow-right"})])]:null,m=this._l(r,function(n,r){var o,l=n.name||n.index||r,u=n.isClosable||i;n.index=""+r;var c=u?t("span",{class:"el-icon-close",on:{click:function(t){a(n,t)}}}):null,h=n.$slots.label||n.label,d=n.active?0:-1;return t("div",{class:(o={"el-tabs__item":!0},o["is-"+e.rootTabs.tabPosition]=!0,o["is-active"]=n.active,o["is-disabled"]=n.disabled,o["is-closable"]=u,o["is-focus"]=e.isFocus,o),attrs:{id:"tab-"+l,"aria-controls":"pane-"+l,role:"tab","aria-selected":n.active,tabindex:d},key:"tab-"+l,ref:"tabs",refInFor:!0,on:{focus:function(){p()},blur:function(){f()},click:function(t){f(),s(n,l,t)},keydown:function(t){!u||46!==t.keyCode&&8!==t.keyCode||a(n,t)}}},[h,c])});return t("div",{class:["el-tabs__nav-wrap",u?"is-scrollable":"","is-"+this.rootTabs.tabPosition]},[g,t("div",{class:["el-tabs__nav-scroll"],ref:"navScroll"},[t("div",{class:["el-tabs__nav","is-"+this.rootTabs.tabPosition,o&&-1!==["top","bottom"].indexOf(this.rootTabs.tabPosition)?"is-stretch":""],ref:"nav",style:l,attrs:{role:"tablist"},on:{keydown:d}},[n?null:t("tab-bar",{attrs:{tabs:r}}),m])])])},mounted:function(){var t=this;Object(Pe.addResizeListener)(this.$el,this.update),document.addEventListener("visibilitychange",this.visibilityChangeHandler),window.addEventListener("blur",this.windowBlurHandler),window.addEventListener("focus",this.windowFocusHandler),setTimeout(function(){t.scrollToActiveTab()},0)},beforeDestroy:function(){this.$el&&this.update&&Object(Pe.removeResizeListener)(this.$el,this.update),document.removeEventListener("visibilitychange",this.visibilityChangeHandler),window.removeEventListener("blur",this.windowBlurHandler),window.removeEventListener("focus",this.windowFocusHandler)}},void 0,void 0,!1,null,null,null);wo.options.__file="packages/tabs/src/tab-nav.vue";var Co=i({name:"ElTabs",components:{TabNav:wo.exports},props:{type:String,activeName:String,closable:Boolean,addable:Boolean,value:{},editable:Boolean,tabPosition:{type:String,default:"top"},beforeLeave:Function,stretch:Boolean},provide:function(){return{rootTabs:this}},data:function(){return{currentName:this.value||this.activeName,panes:[]}},watch:{activeName:function(t){this.setCurrentName(t)},value:function(t){this.setCurrentName(t)},currentName:function(t){var e=this;this.$refs.nav&&this.$nextTick(function(){e.$refs.nav.$nextTick(function(t){e.$refs.nav.scrollToActiveTab()})})}},methods:{calcPaneInstances:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.$slots.default){var n=this.$slots.default.filter(function(t){return t.tag&&t.componentOptions&&"ElTabPane"===t.componentOptions.Ctor.options.name}).map(function(t){return t.componentInstance}),r=!(n.length===this.panes.length&&n.every(function(e,n){return e===t.panes[n]}));(e||r)&&(this.panes=n)}else 0!==this.panes.length&&(this.panes=[])},handleTabClick:function(t,e,n){t.disabled||(this.setCurrentName(e),this.$emit("tab-click",t,n))},handleTabRemove:function(t,e){t.disabled||(e.stopPropagation(),this.$emit("edit",t.name,"remove"),this.$emit("tab-remove",t.name))},handleTabAdd:function(){this.$emit("edit",null,"add"),this.$emit("tab-add")},setCurrentName:function(t){var e=this,n=function(){e.currentName=t,e.$emit("input",t)};if(this.currentName!==t&&this.beforeLeave){var r=this.beforeLeave(t,this.currentName);r&&r.then?r.then(function(){n(),e.$refs.nav&&e.$refs.nav.removeFocus()},function(){}):!1!==r&&n()}else n()}},render:function(t){var e,n=this.type,r=this.handleTabClick,i=this.handleTabRemove,o=this.handleTabAdd,s=this.currentName,a=this.panes,l=this.editable,u=this.addable,c=this.tabPosition,h=this.stretch,d=t("div",{class:["el-tabs__header","is-"+c]},[l||u?t("span",{class:"el-tabs__new-tab",on:{click:o,keydown:function(t){13===t.keyCode&&o()}},attrs:{tabindex:"0"}},[t("i",{class:"el-icon-plus"})]):null,t("tab-nav",{props:{currentName:s,onTabClick:r,onTabRemove:i,editable:l,type:n,panes:a,stretch:h},ref:"nav"})]),p=t("div",{class:"el-tabs__content"},[this.$slots.default]);return t("div",{class:(e={"el-tabs":!0,"el-tabs--card":"card"===n},e["el-tabs--"+c]=!0,e["el-tabs--border-card"]="border-card"===n,e)},["bottom"!==c?[d,p]:[p,d]])},created:function(){this.currentName||this.setCurrentName("0"),this.$on("tab-nav-update",this.calcPaneInstances.bind(null,!0))},mounted:function(){this.calcPaneInstances()},updated:function(){this.calcPaneInstances()}},void 0,void 0,!1,null,null,null);Co.options.__file="packages/tabs/src/tabs.vue";var So=Co.exports;So.install=function(t){t.component(So.name,So)};var ko=So,Oo=function(){var t=this,e=t.$createElement,n=t._self._c||e;return!t.lazy||t.loaded||t.active?n("div",{directives:[{name:"show",rawName:"v-show",value:t.active,expression:"active"}],staticClass:"el-tab-pane",attrs:{role:"tabpanel","aria-hidden":!t.active,id:"pane-"+t.paneName,"aria-labelledby":"tab-"+t.paneName}},[t._t("default")],2):t._e()};Oo._withStripped=!0;var Io=i({name:"ElTabPane",componentName:"ElTabPane",props:{label:String,labelContent:Function,name:String,closable:Boolean,disabled:Boolean,lazy:Boolean},data:function(){return{index:null,loaded:!1}},computed:{isClosable:function(){return this.closable||this.$parent.closable},active:function(){var t=this.$parent.currentName===(this.name||this.index);return t&&(this.loaded=!0),t},paneName:function(){return this.name||this.index}},updated:function(){this.$parent.$emit("tab-nav-update")}},Oo,[],!1,null,null,null);Io.options.__file="packages/tabs/src/tab-pane.vue";var Ro=Io.exports;Ro.install=function(t){t.component(Ro.name,Ro)};var Ao=Ro,No=i({name:"ElTag",props:{text:String,closable:Boolean,type:String,hit:Boolean,disableTransitions:Boolean,color:String,size:String,effect:{type:String,default:"light",validator:function(t){return-1!==["dark","light","plain"].indexOf(t)}}},methods:{handleClose:function(t){t.stopPropagation(),this.$emit("close",t)},handleClick:function(t){this.$emit("click",t)}},computed:{tagSize:function(){return this.size||(this.$ELEMENT||{}).size}},render:function(t){var e=this.type,n=this.tagSize,r=this.hit,i=this.effect,o=t("span",{class:["el-tag",e?"el-tag--"+e:"",n?"el-tag--"+n:"",i?"el-tag--"+i:"",r&&"is-hit"],style:{backgroundColor:this.color},on:{click:this.handleClick}},[this.$slots.default,this.closable&&t("i",{class:"el-tag__close el-icon-close",on:{click:this.handleClose}})]);return this.disableTransitions?o:t("transition",{attrs:{name:"el-zoom-in-center"}},[o])}},void 0,void 0,!1,null,null,null);No.options.__file="packages/tag/src/tag.vue";var Do=No.exports;Do.install=function(t){t.component(Do.name,Do)};var Mo=Do,Lo=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-tree",class:{"el-tree--highlight-current":t.highlightCurrent,"is-dragging":!!t.dragState.draggingNode,"is-drop-not-allow":!t.dragState.allowDrop,"is-drop-inner":"inner"===t.dragState.dropType},attrs:{role:"tree"}},[t._l(t.root.childNodes,function(e){return n("el-tree-node",{key:t.getNodeKey(e),attrs:{node:e,props:t.props,"render-after-expand":t.renderAfterExpand,"show-checkbox":t.showCheckbox,"render-content":t.renderContent},on:{"node-expand":t.handleNodeExpand}})}),t.isEmpty?n("div",{staticClass:"el-tree__empty-block"},[n("span",{staticClass:"el-tree__empty-text"},[t._v(t._s(t.emptyText))])]):t._e(),n("div",{directives:[{name:"show",rawName:"v-show",value:t.dragState.showDropIndicator,expression:"dragState.showDropIndicator"}],ref:"dropIndicator",staticClass:"el-tree__drop-indicator"})],2)};Lo._withStripped=!0;var Po="$treeNodeId",Fo=function(t,e){e&&!e[Po]&&Object.defineProperty(e,Po,{value:t.id,enumerable:!1,configurable:!1,writable:!1})},Bo=function(t,e){return t?e[t]:e[Po]},jo=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var 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r=n[e];r&&r.setChecked(!0,!t.checkStrictly)})},t.prototype._initDefaultCheckedNode=function(t){-1!==(this.defaultCheckedKeys||[]).indexOf(t.key)&&t.setChecked(!0,!this.checkStrictly)},t.prototype.setDefaultCheckedKey=function(t){t!==this.defaultCheckedKeys&&(this.defaultCheckedKeys=t,this._initDefaultCheckedNodes())},t.prototype.registerNode=function(t){this.key&&t&&t.data&&(void 0!==t.key&&(this.nodesMap[t.key]=t))},t.prototype.deregisterNode=function(t){var e=this;this.key&&t&&t.data&&(t.childNodes.forEach(function(t){e.deregisterNode(t)}),delete this.nodesMap[t.key])},t.prototype.getCheckedNodes=function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0],e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=[];return function r(i){(i.root?i.root.childNodes:i.childNodes).forEach(function(i){(i.checked||e&&i.indeterminate)&&(!t||t&&i.isLeaf)&&n.push(i.data),r(i)})}(this),n},t.prototype.getCheckedKeys=function(){var t=this,e=arguments.length>0&&void 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t.setChecked(!1,!1)});for(var s=0,a=r.length;s<a;s++){var l=r[s],u=l.data[t].toString();if(o.indexOf(u)>-1){for(var c=l.parent;c&&c.level>0;)i[c.data[t]]=!0,c=c.parent;l.isLeaf||this.checkStrictly?l.setChecked(!0,!1):(l.setChecked(!0,!0),e&&function(){l.setChecked(!1,!1);!function t(e){e.childNodes.forEach(function(e){e.isLeaf||e.setChecked(!1,!1),t(e)})}(l)}())}else l.checked&&!i[u]&&l.setChecked(!1,!1)}},t.prototype.setCheckedNodes=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.key,r={};t.forEach(function(t){r[(t||{})[n]]=!0}),this._setCheckedKeys(n,e,r)},t.prototype.setCheckedKeys=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.defaultCheckedKeys=t;var n=this.key,r={};t.forEach(function(t){r[t]=!0}),this._setCheckedKeys(n,e,r)},t.prototype.setDefaultExpandedKeys=function(t){var e=this;t=t||[],this.defaultExpandedKeys=t,t.forEach(function(t){var n=e.getNode(t);n&&n.expand(null,e.autoExpandParent)})},t.prototype.setChecked=function(t,e,n){var r=this.getNode(t);r&&r.setChecked(!!e,n)},t.prototype.getCurrentNode=function(){return this.currentNode},t.prototype.setCurrentNode=function(t){var e=this.currentNode;e&&(e.isCurrent=!1),this.currentNode=t,this.currentNode.isCurrent=!0},t.prototype.setUserCurrentNode=function(t){var e=t[this.key],n=this.nodesMap[e];this.setCurrentNode(n)},t.prototype.setCurrentNodeKey=function(t){if(null===t||void 0===t)return this.currentNode&&(this.currentNode.isCurrent=!1),void(this.currentNode=null);var e=this.getNode(t);e&&this.setCurrentNode(e)},t}(),Xo=function(){var t=this,e=this,n=e.$createElement,r=e._self._c||n;return r("div",{directives:[{name:"show",rawName:"v-show",value:e.node.visible,expression:"node.visible"}],ref:"node",staticClass:"el-tree-node",class:{"is-expanded":e.expanded,"is-current":e.node.isCurrent,"is-hidden":!e.node.visible,"is-focusable":!e.node.disabled,"is-checked":!e.node.disabled&&e.node.checked},attrs:{role:"treeitem",tabindex:"-1","aria-expanded":e.expanded,"aria-disabled":e.node.disabled,"aria-checked":e.node.checked,draggable:e.tree.draggable},on:{click:function(t){return t.stopPropagation(),e.handleClick(t)},contextmenu:function(e){return t.handleContextMenu(e)},dragstart:function(t){return t.stopPropagation(),e.handleDragStart(t)},dragover:function(t){return t.stopPropagation(),e.handleDragOver(t)},dragend:function(t){return t.stopPropagation(),e.handleDragEnd(t)},drop:function(t){return t.stopPropagation(),e.handleDrop(t)}}},[r("div",{staticClass:"el-tree-node__content",style:{"padding-left":(e.node.level-1)*e.tree.indent+"px"}},[r("span",{class:[{"is-leaf":e.node.isLeaf,expanded:!e.node.isLeaf&&e.expanded},"el-tree-node__expand-icon",e.tree.iconClass?e.tree.iconClass:"el-icon-caret-right"],on:{click:function(t){return t.stopPropagation(),e.handleExpandIconClick(t)}}}),e.showCheckbox?r("el-checkbox",{attrs:{indeterminate:e.node.indeterminate,disabled:!!e.node.disabled},on:{change:e.handleCheckChange},nativeOn:{click:function(t){t.stopPropagation()}},model:{value:e.node.checked,callback:function(t){e.$set(e.node,"checked",t)},expression:"node.checked"}}):e._e(),e.node.loading?r("span",{staticClass:"el-tree-node__loading-icon 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e=this.$parent,n=e.tree,r=this.node,i=r.data,o=r.store;return e.renderContent?e.renderContent.call(e._renderProxy,t,{_self:n.$vnode.context,node:r,data:i,store:o}):n.$scopedSlots.default?n.$scopedSlots.default({node:r,data:i}):t("span",{class:"el-tree-node__label"},[r.label])}}},data:function(){return{tree:null,expanded:!1,childNodeRendered:!1,oldChecked:null,oldIndeterminate:null}},watch:{"node.indeterminate":function(t){this.handleSelectChange(this.node.checked,t)},"node.checked":function(t){this.handleSelectChange(t,this.node.indeterminate)},"node.expanded":function(t){var e=this;this.$nextTick(function(){return e.expanded=t}),t&&(this.childNodeRendered=!0)}},methods:{getNodeKey:function(t){return Bo(this.tree.nodeKey,t.data)},handleSelectChange:function(t,e){this.oldChecked!==t&&this.oldIndeterminate!==e&&this.tree.$emit("check-change",this.node.data,t,e),this.oldChecked=t,this.indeterminate=e},handleClick:function(){var t=this.tree.store;t.setCurrentNode(this.node),this.tree.$emit("current-change",t.currentNode?t.currentNode.data:null,t.currentNode),this.tree.currentNode=this,this.tree.expandOnClickNode&&this.handleExpandIconClick(),this.tree.checkOnClickNode&&!this.node.disabled&&this.handleCheckChange(null,{target:{checked:!this.node.checked}}),this.tree.$emit("node-click",this.node.data,this.node,this)},handleContextMenu:function(t){this.tree._events["node-contextmenu"]&&this.tree._events["node-contextmenu"].length>0&&(t.stopPropagation(),t.preventDefault()),this.tree.$emit("node-contextmenu",t,this.node.data,this.node,this)},handleExpandIconClick:function(){this.node.isLeaf||(this.expanded?(this.tree.$emit("node-collapse",this.node.data,this.node,this),this.node.collapse()):(this.node.expand(),this.$emit("node-expand",this.node.data,this.node,this)))},handleCheckChange:function(t,e){var n=this;this.node.setChecked(e.target.checked,!this.tree.checkStrictly),this.$nextTick(function(){var t=n.tree.store;n.tree.$emit("check",n.node.data,{checkedNodes:t.getCheckedNodes(),checkedKeys:t.getCheckedKeys(),halfCheckedNodes:t.getHalfCheckedNodes(),halfCheckedKeys:t.getHalfCheckedKeys()})})},handleChildNodeExpand:function(t,e,n){this.broadcast("ElTreeNode","tree-node-expand",e),this.tree.$emit("node-expand",t,e,n)},handleDragStart:function(t){this.tree.draggable&&this.tree.$emit("tree-node-drag-start",t,this)},handleDragOver:function(t){this.tree.draggable&&(this.tree.$emit("tree-node-drag-over",t,this),t.preventDefault())},handleDrop:function(t){t.preventDefault()},handleDragEnd:function(t){this.tree.draggable&&this.tree.$emit("tree-node-drag-end",t,this)}},created:function(){var t=this,e=this.$parent;e.isTree?this.tree=e:this.tree=e.tree;var n=this.tree;n||console.warn("Can not find node's tree.");var r=(n.props||{}).children||"children";this.$watch("node.data."+r,function(){t.node.updateChildren()}),this.node.expanded&&(this.expanded=!0,this.childNodeRendered=!0),this.tree.accordion&&this.$on("tree-node-expand",function(e){t.node!==e&&t.node.collapse()})}},Xo,[],!1,null,null,null);Ko.options.__file="packages/tree/src/tree-node.vue";var Yo=Ko.exports,qo=i({name:"ElTree",mixins:[w.a],components:{ElTreeNode:Yo},data:function(){return{store:null,root:null,currentNode:null,treeItems:null,checkboxItems:[],dragState:{showDropIndicator:!1,draggingNode:null,dropNode:null,allowDrop:!0}}},props:{data:{type:Array},emptyText:{type:String,default:function(){return Object(Mi.t)("el.tree.emptyText")}},renderAfterExpand:{type:Boolean,default:!0},nodeKey:String,checkStrictly:Boolean,defaultExpandAll:Boolean,expandOnClickNode:{type:Boolean,default:!0},checkOnClickNode:Boolean,checkDescendants:{type:Boolean,default:!1},autoExpandParent:{type:Boolean,default:!0},defaultCheckedKeys:Array,defaultExpandedKeys:Array,currentNodeKey:[String,Number],renderContent:Function,showCheckbox:{type:Boolean,default:!1},draggable:{type:Boolean,default:!1},allowDrag:Function,allowDrop:Function,props:{default:function(){return{children:"children",label:"label",disabled:"disabled"}}},lazy:{type:Boolean,default:!1},highlightCurrent:Boolean,load:Function,filterNodeMethod:Function,accordion:Boolean,indent:{type:Number,default:18},iconClass:String},computed:{children:{set:function(t){this.data=t},get:function(){return this.data}},treeItemArray:function(){return Array.prototype.slice.call(this.treeItems)},isEmpty:function(){var t=this.root.childNodes;return!t||0===t.length||t.every(function(t){return!t.visible})}},watch:{defaultCheckedKeys:function(t){this.store.setDefaultCheckedKey(t)},defaultExpandedKeys:function(t){this.store.defaultExpandedKeys=t,this.store.setDefaultExpandedKeys(t)},data:function(t){this.store.setData(t)},checkboxItems:function(t){Array.prototype.forEach.call(t,function(t){t.setAttribute("tabindex",-1)})},checkStrictly:function(t){this.store.checkStrictly=t}},methods:{filter:function(t){if(!this.filterNodeMethod)throw new Error("[Tree] filterNodeMethod is required when filter");this.store.filter(t)},getNodeKey:function(t){return Bo(this.nodeKey,t.data)},getNodePath:function(t){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in getNodePath");var e=this.store.getNode(t);if(!e)return[];for(var n=[e.data],r=e.parent;r&&r!==this.root;)n.push(r.data),r=r.parent;return n.reverse()},getCheckedNodes:function(t,e){return this.store.getCheckedNodes(t,e)},getCheckedKeys:function(t){return this.store.getCheckedKeys(t)},getCurrentNode:function(){var t=this.store.getCurrentNode();return t?t.data:null},getCurrentKey:function(){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in getCurrentKey");var t=this.getCurrentNode();return t?t[this.nodeKey]:null},setCheckedNodes:function(t,e){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in setCheckedNodes");this.store.setCheckedNodes(t,e)},setCheckedKeys:function(t,e){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in setCheckedKeys");this.store.setCheckedKeys(t,e)},setChecked:function(t,e,n){this.store.setChecked(t,e,n)},getHalfCheckedNodes:function(){return this.store.getHalfCheckedNodes()},getHalfCheckedKeys:function(){return this.store.getHalfCheckedKeys()},setCurrentNode:function(t){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in setCurrentNode");this.store.setUserCurrentNode(t)},setCurrentKey:function(t){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in setCurrentKey");this.store.setCurrentNodeKey(t)},getNode:function(t){return this.store.getNode(t)},remove:function(t){this.store.remove(t)},append:function(t,e){this.store.append(t,e)},insertBefore:function(t,e){this.store.insertBefore(t,e)},insertAfter:function(t,e){this.store.insertAfter(t,e)},handleNodeExpand:function(t,e,n){this.broadcast("ElTreeNode","tree-node-expand",e),this.$emit("node-expand",t,e,n)},updateKeyChildren:function(t,e){if(!this.nodeKey)throw new Error("[Tree] nodeKey is required in updateKeyChild");this.store.updateChildren(t,e)},initTabIndex:function(){this.treeItems=this.$el.querySelectorAll(".is-focusable[role=treeitem]"),this.checkboxItems=this.$el.querySelectorAll("input[type=checkbox]");var t=this.$el.querySelectorAll(".is-checked[role=treeitem]");t.length?t[0].setAttribute("tabindex",0):this.treeItems[0]&&this.treeItems[0].setAttribute("tabindex",0)},handleKeydown:function(t){var e=t.target;if(-1!==e.className.indexOf("el-tree-node")){var n=t.keyCode;this.treeItems=this.$el.querySelectorAll(".is-focusable[role=treeitem]");var r=this.treeItemArray.indexOf(e),i=void 0;[38,40].indexOf(n)>-1&&(t.preventDefault(),i=38===n?0!==r?r-1:0:r<this.treeItemArray.length-1?r+1:0,this.treeItemArray[i].focus()),[37,39].indexOf(n)>-1&&(t.preventDefault(),e.click());var o=e.querySelector('[type="checkbox"]');[13,32].indexOf(n)>-1&&o&&(t.preventDefault(),o.click())}}},created:function(){var t=this;this.isTree=!0,this.store=new zo({key:this.nodeKey,data:this.data,lazy:this.lazy,props:this.props,load:this.load,currentNodeKey:this.currentNodeKey,checkStrictly:this.checkStrictly,checkDescendants:this.checkDescendants,defaultCheckedKeys:this.defaultCheckedKeys,defaultExpandedKeys:this.defaultExpandedKeys,autoExpandParent:this.autoExpandParent,defaultExpandAll:this.defaultExpandAll,filterNodeMethod:this.filterNodeMethod}),this.root=this.store.root;var e=this.dragState;this.$on("tree-node-drag-start",function(n,r){if("function"==typeof t.allowDrag&&!t.allowDrag(r.node))return n.preventDefault(),!1;n.dataTransfer.effectAllowed="move";try{n.dataTransfer.setData("text/plain","")}catch(t){}e.draggingNode=r,t.$emit("node-drag-start",r.node,n)}),this.$on("tree-node-drag-over",function(n,r){var i=function(t,e){for(var n=t;n&&"BODY"!==n.tagName;){if(n.__vue__&&n.__vue__.$options.name===e)return n.__vue__;n=n.parentNode}return null}(n.target,"ElTreeNode"),o=e.dropNode;o&&o!==i&&Object(ft.removeClass)(o.$el,"is-drop-inner");var s=e.draggingNode;if(s&&i){var a=!0,l=!0,u=!0,c=!0;"function"==typeof t.allowDrop&&(a=t.allowDrop(s.node,i.node,"prev"),c=l=t.allowDrop(s.node,i.node,"inner"),u=t.allowDrop(s.node,i.node,"next")),n.dataTransfer.dropEffect=l?"move":"none",(a||l||u)&&o!==i&&(o&&t.$emit("node-drag-leave",s.node,o.node,n),t.$emit("node-drag-enter",s.node,i.node,n)),(a||l||u)&&(e.dropNode=i),i.node.nextSibling===s.node&&(u=!1),i.node.previousSibling===s.node&&(a=!1),i.node.contains(s.node,!1)&&(l=!1),(s.node===i.node||s.node.contains(i.node))&&(a=!1,l=!1,u=!1);var h=i.$el.getBoundingClientRect(),d=t.$el.getBoundingClientRect(),p=void 0,f=a?l?.25:u?.45:1:-1,g=u?l?.75:a?.55:0:1,m=-9999,v=n.clientY-h.top;p=v<h.height*f?"before":v>h.height*g?"after":l?"inner":"none";var b=i.$el.querySelector(".el-tree-node__expand-icon").getBoundingClientRect(),_=t.$refs.dropIndicator;"before"===p?m=b.top-d.top:"after"===p&&(m=b.bottom-d.top),_.style.top=m+"px",_.style.left=b.right-d.left+"px","inner"===p?Object(ft.addClass)(i.$el,"is-drop-inner"):Object(ft.removeClass)(i.$el,"is-drop-inner"),e.showDropIndicator="before"===p||"after"===p,e.allowDrop=e.showDropIndicator||c,e.dropType=p,t.$emit("node-drag-over",s.node,i.node,n)}}),this.$on("tree-node-drag-end",function(n){var r=e.draggingNode,i=e.dropType,o=e.dropNode;if(n.preventDefault(),n.dataTransfer.dropEffect="move",r&&o){var s={data:r.node.data};"none"!==i&&r.node.remove(),"before"===i?o.node.parent.insertBefore(s,o.node):"after"===i?o.node.parent.insertAfter(s,o.node):"inner"===i&&o.node.insertChild(s),"none"!==i&&t.store.registerNode(s),Object(ft.removeClass)(o.$el,"is-drop-inner"),t.$emit("node-drag-end",r.node,o.node,i,n),"none"!==i&&t.$emit("node-drop",r.node,o.node,i,n)}r&&!o&&t.$emit("node-drag-end",r.node,null,i,n),e.showDropIndicator=!1,e.draggingNode=null,e.dropNode=null,e.allowDrop=!0})},mounted:function(){this.initTabIndex(),this.$el.addEventListener("keydown",this.handleKeydown)},updated:function(){this.treeItems=this.$el.querySelectorAll("[role=treeitem]"),this.checkboxItems=this.$el.querySelectorAll("input[type=checkbox]")}},Lo,[],!1,null,null,null);qo.options.__file="packages/tree/src/tree.vue";var Jo=qo.exports;Jo.install=function(t){t.component(Jo.name,Jo)};var Zo=Jo,Qo=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-alert-fade"}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],staticClass:"el-alert",class:[t.typeClass,t.center?"is-center":"","is-"+t.effect],attrs:{role:"alert"}},[t.showIcon?n("i",{staticClass:"el-alert__icon",class:[t.iconClass,t.isBigIcon]}):t._e(),n("div",{staticClass:"el-alert__content"},[t.title||t.$slots.title?n("span",{staticClass:"el-alert__title",class:[t.isBoldTitle]},[t._t("title",[t._v(t._s(t.title))])],2):t._e(),t.$slots.default&&!t.description?n("p",{staticClass:"el-alert__description"},[t._t("default")],2):t._e(),t.description&&!t.$slots.default?n("p",{staticClass:"el-alert__description"},[t._v(t._s(t.description))]):t._e(),n("i",{directives:[{name:"show",rawName:"v-show",value:t.closable,expression:"closable"}],staticClass:"el-alert__closebtn",class:{"is-customed":""!==t.closeText,"el-icon-close":""===t.closeText},on:{click:function(e){t.close()}}},[t._v(t._s(t.closeText))])])])])};Qo._withStripped=!0;var ts={success:"el-icon-success",warning:"el-icon-warning",error:"el-icon-error"},es=i({name:"ElAlert",props:{title:{type:String,default:""},description:{type:String,default:""},type:{type:String,default:"info"},closable:{type:Boolean,default:!0},closeText:{type:String,default:""},showIcon:Boolean,center:Boolean,effect:{type:String,default:"light",validator:function(t){return-1!==["light","dark"].indexOf(t)}}},data:function(){return{visible:!0}},methods:{close:function(){this.visible=!1,this.$emit("close")}},computed:{typeClass:function(){return"el-alert--"+this.type},iconClass:function(){return ts[this.type]||"el-icon-info"},isBigIcon:function(){return this.description||this.$slots.default?"is-big":""},isBoldTitle:function(){return this.description||this.$slots.default?"is-bold":""}}},Qo,[],!1,null,null,null);es.options.__file="packages/alert/src/main.vue";var ns=es.exports;ns.install=function(t){t.component(ns.name,ns)};var rs=ns,is=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-notification-fade"}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],class:["el-notification",t.customClass,t.horizontalClass],style:t.positionStyle,attrs:{role:"alert"},on:{mouseenter:function(e){t.clearTimer()},mouseleave:function(e){t.startTimer()},click:t.click}},[t.type||t.iconClass?n("i",{staticClass:"el-notification__icon",class:[t.typeClass,t.iconClass]}):t._e(),n("div",{staticClass:"el-notification__group",class:{"is-with-icon":t.typeClass||t.iconClass}},[n("h2",{staticClass:"el-notification__title",domProps:{textContent:t._s(t.title)}}),n("div",{directives:[{name:"show",rawName:"v-show",value:t.message,expression:"message"}],staticClass:"el-notification__content"},[t._t("default",[t.dangerouslyUseHTMLString?n("p",{domProps:{innerHTML:t._s(t.message)}}):n("p",[t._v(t._s(t.message))])])],2),t.showClose?n("div",{staticClass:"el-notification__closeBtn el-icon-close",on:{click:function(e){return e.stopPropagation(),t.close(e)}}}):t._e()])])])};is._withStripped=!0;var os={success:"success",info:"info",warning:"warning",error:"error"},ss=i({data:function(){return{visible:!1,title:"",message:"",duration:4500,type:"",showClose:!0,customClass:"",iconClass:"",onClose:null,onClick:null,closed:!1,verticalOffset:0,timer:null,dangerouslyUseHTMLString:!1,position:"top-right"}},computed:{typeClass:function(){return this.type&&os[this.type]?"el-icon-"+os[this.type]:""},horizontalClass:function(){return this.position.indexOf("right")>-1?"right":"left"},verticalProperty:function(){return/^top-/.test(this.position)?"top":"bottom"},positionStyle:function(){var t;return(t={})[this.verticalProperty]=this.verticalOffset+"px",t}},watch:{closed:function(t){t&&(this.visible=!1,this.$el.addEventListener("transitionend",this.destroyElement))}},methods:{destroyElement:function(){this.$el.removeEventListener("transitionend",this.destroyElement),this.$destroy(!0),this.$el.parentNode.removeChild(this.$el)},click:function(){"function"==typeof this.onClick&&this.onClick()},close:function(){this.closed=!0,"function"==typeof this.onClose&&this.onClose()},clearTimer:function(){clearTimeout(this.timer)},startTimer:function(){var t=this;this.duration>0&&(this.timer=setTimeout(function(){t.closed||t.close()},this.duration))},keydown:function(t){46===t.keyCode||8===t.keyCode?this.clearTimer():27===t.keyCode?this.closed||this.close():this.startTimer()}},mounted:function(){var t=this;this.duration>0&&(this.timer=setTimeout(function(){t.closed||t.close()},this.duration)),document.addEventListener("keydown",this.keydown)},beforeDestroy:function(){document.removeEventListener("keydown",this.keydown)}},is,[],!1,null,null,null);ss.options.__file="packages/notification/src/main.vue";var as=ss.exports,ls=hn.a.extend(as),us=void 0,cs=[],hs=1,ds=function t(e){if(!hn.a.prototype.$isServer){var n=(e=Ut()({},e)).onClose,r="notification_"+hs++,i=e.position||"top-right";e.onClose=function(){t.close(r,n)},us=new ls({data:e}),Object(Vi.isVNode)(e.message)&&(us.$slots.default=[e.message],e.message="REPLACED_BY_VNODE"),us.id=r,us.$mount(),document.body.appendChild(us.$el),us.visible=!0,us.dom=us.$el,us.dom.style.zIndex=_.PopupManager.nextZIndex();var o=e.offset||0;return cs.filter(function(t){return t.position===i}).forEach(function(t){o+=t.$el.offsetHeight+16}),o+=16,us.verticalOffset=o,cs.push(us),us}};["success","warning","info","error"].forEach(function(t){ds[t]=function(e){return("string"==typeof e||Object(Vi.isVNode)(e))&&(e={message:e}),e.type=t,ds(e)}}),ds.close=function(t,e){var n=-1,r=cs.length,i=cs.filter(function(e,r){return e.id===t&&(n=r,!0)})[0];if(i&&("function"==typeof e&&e(i),cs.splice(n,1),!(r<=1)))for(var o=i.position,s=i.dom.offsetHeight,a=n;a<r-1;a++)cs[a].position===o&&(cs[a].dom.style[i.verticalProperty]=parseInt(cs[a].dom.style[i.verticalProperty],10)-s-16+"px")},ds.closeAll=function(){for(var t=cs.length-1;t>=0;t--)cs[t].close()};var ps=ds,fs=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-slider",class:{"is-vertical":t.vertical,"el-slider--with-input":t.showInput},attrs:{role:"slider","aria-valuemin":t.min,"aria-valuemax":t.max,"aria-orientation":t.vertical?"vertical":"horizontal","aria-disabled":t.sliderDisabled}},[t.showInput&&!t.range?n("el-input-number",{ref:"input",staticClass:"el-slider__input",attrs:{step:t.step,disabled:t.sliderDisabled,controls:t.showInputControls,min:t.min,max:t.max,debounce:t.debounce,size:t.inputSize},on:{change:t.emitChange},model:{value:t.firstValue,callback:function(e){t.firstValue=e},expression:"firstValue"}}):t._e(),n("div",{ref:"slider",staticClass:"el-slider__runway",class:{"show-input":t.showInput,disabled:t.sliderDisabled},style:t.runwayStyle,on:{click:t.onSliderClick}},[n("div",{staticClass:"el-slider__bar",style:t.barStyle}),n("slider-button",{ref:"button1",attrs:{vertical:t.vertical,"tooltip-class":t.tooltipClass},model:{value:t.firstValue,callback:function(e){t.firstValue=e},expression:"firstValue"}}),t.range?n("slider-button",{ref:"button2",attrs:{vertical:t.vertical,"tooltip-class":t.tooltipClass},model:{value:t.secondValue,callback:function(e){t.secondValue=e},expression:"secondValue"}}):t._e(),t._l(t.stops,function(e,r){return t.showStops?n("div",{key:r,staticClass:"el-slider__stop",style:t.getStopStyle(e)}):t._e()}),t.markList.length>0?[n("div",t._l(t.markList,function(e,r){return n("div",{key:r,staticClass:"el-slider__stop el-slider__marks-stop",style:t.getStopStyle(e.position)})}),0),n("div",{staticClass:"el-slider__marks"},t._l(t.markList,function(e,r){return n("slider-marker",{key:r,style:t.getStopStyle(e.position),attrs:{mark:e.mark}})}),1)]:t._e()],2)],1)};fs._withStripped=!0;var gs=n(41),ms=n.n(gs),vs=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{ref:"button",staticClass:"el-slider__button-wrapper",class:{hover:t.hovering,dragging:t.dragging},style:t.wrapperStyle,attrs:{tabindex:"0"},on:{mouseenter:t.handleMouseEnter,mouseleave:t.handleMouseLeave,mousedown:t.onButtonDown,touchstart:t.onButtonDown,focus:t.handleMouseEnter,blur:t.handleMouseLeave,keydown:[function(e){return"button"in e||!t._k(e.keyCode,"left",37,e.key,["Left","ArrowLeft"])?"button"in e&&0!==e.button?null:t.onLeftKeyDown(e):null},function(e){return"button"in e||!t._k(e.keyCode,"right",39,e.key,["Right","ArrowRight"])?"button"in e&&2!==e.button?null:t.onRightKeyDown(e):null},function(e){return"button"in e||!t._k(e.keyCode,"down",40,e.key,["Down","ArrowDown"])?(e.preventDefault(),t.onLeftKeyDown(e)):null},function(e){return"button"in e||!t._k(e.keyCode,"up",38,e.key,["Up","ArrowUp"])?(e.preventDefault(),t.onRightKeyDown(e)):null}]}},[n("el-tooltip",{ref:"tooltip",attrs:{placement:"top","popper-class":t.tooltipClass,disabled:!t.showTooltip}},[n("span",{attrs:{slot:"content"},slot:"content"},[t._v(t._s(t.formatValue))]),n("div",{staticClass:"el-slider__button",class:{hover:t.hovering,dragging:t.dragging}})])],1)};vs._withStripped=!0;var bs=i({name:"ElSliderButton",components:{ElTooltip:kt.a},props:{value:{type:Number,default:0},vertical:{type:Boolean,default:!1},tooltipClass:String},data:function(){return{hovering:!1,dragging:!1,isClick:!1,startX:0,currentX:0,startY:0,currentY:0,startPosition:0,newPosition:null,oldValue:this.value}},computed:{disabled:function(){return this.$parent.sliderDisabled},max:function(){return this.$parent.max},min:function(){return this.$parent.min},step:function(){return this.$parent.step},showTooltip:function(){return this.$parent.showTooltip},precision:function(){return this.$parent.precision},currentPosition:function(){return(this.value-this.min)/(this.max-this.min)*100+"%"},enableFormat:function(){return this.$parent.formatTooltip instanceof Function},formatValue:function(){return this.enableFormat&&this.$parent.formatTooltip(this.value)||this.value},wrapperStyle:function(){return this.vertical?{bottom:this.currentPosition}:{left:this.currentPosition}}},watch:{dragging:function(t){this.$parent.dragging=t}},methods:{displayTooltip:function(){this.$refs.tooltip&&(this.$refs.tooltip.showPopper=!0)},hideTooltip:function(){this.$refs.tooltip&&(this.$refs.tooltip.showPopper=!1)},handleMouseEnter:function(){this.hovering=!0,this.displayTooltip()},handleMouseLeave:function(){this.hovering=!1,this.hideTooltip()},onButtonDown:function(t){this.disabled||(t.preventDefault(),this.onDragStart(t),window.addEventListener("mousemove",this.onDragging),window.addEventListener("touchmove",this.onDragging),window.addEventListener("mouseup",this.onDragEnd),window.addEventListener("touchend",this.onDragEnd),window.addEventListener("contextmenu",this.onDragEnd))},onLeftKeyDown:function(){this.disabled||(this.newPosition=parseFloat(this.currentPosition)-this.step/(this.max-this.min)*100,this.setPosition(this.newPosition),this.$parent.emitChange())},onRightKeyDown:function(){this.disabled||(this.newPosition=parseFloat(this.currentPosition)+this.step/(this.max-this.min)*100,this.setPosition(this.newPosition),this.$parent.emitChange())},onDragStart:function(t){this.dragging=!0,this.isClick=!0,"touchstart"===t.type&&(t.clientY=t.touches[0].clientY,t.clientX=t.touches[0].clientX),this.vertical?this.startY=t.clientY:this.startX=t.clientX,this.startPosition=parseFloat(this.currentPosition),this.newPosition=this.startPosition},onDragging:function(t){if(this.dragging){this.isClick=!1,this.displayTooltip(),this.$parent.resetSize();var e=0;"touchmove"===t.type&&(t.clientY=t.touches[0].clientY,t.clientX=t.touches[0].clientX),this.vertical?(this.currentY=t.clientY,e=(this.startY-this.currentY)/this.$parent.sliderSize*100):(this.currentX=t.clientX,e=(this.currentX-this.startX)/this.$parent.sliderSize*100),this.newPosition=this.startPosition+e,this.setPosition(this.newPosition)}},onDragEnd:function(){var t=this;this.dragging&&(setTimeout(function(){t.dragging=!1,t.hideTooltip(),t.isClick||(t.setPosition(t.newPosition),t.$parent.emitChange())},0),window.removeEventListener("mousemove",this.onDragging),window.removeEventListener("touchmove",this.onDragging),window.removeEventListener("mouseup",this.onDragEnd),window.removeEventListener("touchend",this.onDragEnd),window.removeEventListener("contextmenu",this.onDragEnd))},setPosition:function(t){var e=this;if(null!==t&&!isNaN(t)){t<0?t=0:t>100&&(t=100);var n=100/((this.max-this.min)/this.step),r=Math.round(t/n)*n*(this.max-this.min)*.01+this.min;r=parseFloat(r.toFixed(this.precision)),this.$emit("input",r),this.$nextTick(function(){e.displayTooltip(),e.$refs.tooltip&&e.$refs.tooltip.updatePopper()}),this.dragging||this.value===this.oldValue||(this.oldValue=this.value)}}}},vs,[],!1,null,null,null);bs.options.__file="packages/slider/src/button.vue";var _s=bs.exports,ys={name:"ElMarker",props:{mark:{type:[String,Object]}},render:function(){var t=arguments[0],e="string"==typeof this.mark?this.mark:this.mark.label;return t("div",{class:"el-slider__marks-text",style:this.mark.style||{}},[e])}},Ts=i({name:"ElSlider",mixins:[w.a],inject:{elForm:{default:""}},props:{min:{type:Number,default:0},max:{type:Number,default:100},step:{type:Number,default:1},value:{type:[Number,Array],default:0},showInput:{type:Boolean,default:!1},showInputControls:{type:Boolean,default:!0},inputSize:{type:String,default:"small"},showStops:{type:Boolean,default:!1},showTooltip:{type:Boolean,default:!0},formatTooltip:Function,disabled:{type:Boolean,default:!1},range:{type:Boolean,default:!1},vertical:{type:Boolean,default:!1},height:{type:String},debounce:{type:Number,default:300},label:{type:String},tooltipClass:String,marks:Object},components:{ElInputNumber:ms.a,SliderButton:_s,SliderMarker:ys},data:function(){return{firstValue:null,secondValue:null,oldValue:null,dragging:!1,sliderSize:1}},watch:{value:function(t,e){this.dragging||Array.isArray(t)&&Array.isArray(e)&&t.every(function(t,n){return t===e[n]})||this.setValues()},dragging:function(t){t||this.setValues()},firstValue:function(t){this.range?this.$emit("input",[this.minValue,this.maxValue]):this.$emit("input",t)},secondValue:function(){this.range&&this.$emit("input",[this.minValue,this.maxValue])},min:function(){this.setValues()},max:function(){this.setValues()}},methods:{valueChanged:function(){var t=this;return this.range?![this.minValue,this.maxValue].every(function(e,n){return e===t.oldValue[n]}):this.value!==this.oldValue},setValues:function(){if(this.min>this.max)console.error("[Element Error][Slider]min should not be greater than max.");else{var t=this.value;this.range&&Array.isArray(t)?t[1]<this.min?this.$emit("input",[this.min,this.min]):t[0]>this.max?this.$emit("input",[this.max,this.max]):t[0]<this.min?this.$emit("input",[this.min,t[1]]):t[1]>this.max?this.$emit("input",[t[0],this.max]):(this.firstValue=t[0],this.secondValue=t[1],this.valueChanged()&&(this.dispatch("ElFormItem","el.form.change",[this.minValue,this.maxValue]),this.oldValue=t.slice())):this.range||"number"!=typeof t||isNaN(t)||(t<this.min?this.$emit("input",this.min):t>this.max?this.$emit("input",this.max):(this.firstValue=t,this.valueChanged()&&(this.dispatch("ElFormItem","el.form.change",t),this.oldValue=t)))}},setPosition:function(t){var e=this.min+t*(this.max-this.min)/100;if(this.range){var n=void 0;n=Math.abs(this.minValue-e)<Math.abs(this.maxValue-e)?this.firstValue<this.secondValue?"button1":"button2":this.firstValue>this.secondValue?"button1":"button2",this.$refs[n].setPosition(t)}else this.$refs.button1.setPosition(t)},onSliderClick:function(t){if(!this.sliderDisabled&&!this.dragging){if(this.resetSize(),this.vertical){var e=this.$refs.slider.getBoundingClientRect().bottom;this.setPosition((e-t.clientY)/this.sliderSize*100)}else{var n=this.$refs.slider.getBoundingClientRect().left;this.setPosition((t.clientX-n)/this.sliderSize*100)}this.emitChange()}},resetSize:function(){this.$refs.slider&&(this.sliderSize=this.$refs.slider["client"+(this.vertical?"Height":"Width")])},emitChange:function(){var t=this;this.$nextTick(function(){t.$emit("change",t.range?[t.minValue,t.maxValue]:t.value)})},getStopStyle:function(t){return this.vertical?{bottom:t+"%"}:{left:t+"%"}}},computed:{stops:function(){var t=this;if(!this.showStops||this.min>this.max)return[];if(0===this.step)return[];for(var e=(this.max-this.min)/this.step,n=100*this.step/(this.max-this.min),r=[],i=1;i<e;i++)r.push(i*n);return this.range?r.filter(function(e){return e<100*(t.minValue-t.min)/(t.max-t.min)||e>100*(t.maxValue-t.min)/(t.max-t.min)}):r.filter(function(e){return e>100*(t.firstValue-t.min)/(t.max-t.min)})},markList:function(){var t=this;return this.marks?Object.keys(this.marks).map(parseFloat).sort(function(t,e){return t-e}).filter(function(e){return e<=t.max&&e>=t.min}).map(function(e){return{point:e,position:100*(e-t.min)/(t.max-t.min),mark:t.marks[e]}}):[]},minValue:function(){return Math.min(this.firstValue,this.secondValue)},maxValue:function(){return Math.max(this.firstValue,this.secondValue)},barSize:function(){return this.range?100*(this.maxValue-this.minValue)/(this.max-this.min)+"%":100*(this.firstValue-this.min)/(this.max-this.min)+"%"},barStart:function(){return this.range?100*(this.minValue-this.min)/(this.max-this.min)+"%":"0%"},precision:function(){var t=[this.min,this.max,this.step].map(function(t){var e=(""+t).split(".")[1];return e?e.length:0});return Math.max.apply(null,t)},runwayStyle:function(){return this.vertical?{height:this.height}:{}},barStyle:function(){return this.vertical?{height:this.barSize,bottom:this.barStart}:{width:this.barSize,left:this.barStart}},sliderDisabled:function(){return this.disabled||(this.elForm||{}).disabled}},mounted:function(){var t=void 0;this.range?(Array.isArray(this.value)?(this.firstValue=Math.max(this.min,this.value[0]),this.secondValue=Math.min(this.max,this.value[1])):(this.firstValue=this.min,this.secondValue=this.max),this.oldValue=[this.firstValue,this.secondValue],t=this.firstValue+"-"+this.secondValue):("number"!=typeof this.value||isNaN(this.value)?this.firstValue=this.min:this.firstValue=Math.min(this.max,Math.max(this.min,this.value)),this.oldValue=this.firstValue,t=this.firstValue),this.$el.setAttribute("aria-valuetext",t),this.$el.setAttribute("aria-label",this.label?this.label:"slider between "+this.min+" and 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e=function(e,r){r.value?t.nextTick(function(){r.modifiers.fullscreen?(e.originalPosition=Object(ft.getStyle)(document.body,"position"),e.originalOverflow=Object(ft.getStyle)(document.body,"overflow"),e.maskStyle.zIndex=_.PopupManager.nextZIndex(),Object(ft.addClass)(e.mask,"is-fullscreen"),n(document.body,e,r)):(Object(ft.removeClass)(e.mask,"is-fullscreen"),r.modifiers.body?(e.originalPosition=Object(ft.getStyle)(document.body,"position"),["top","left"].forEach(function(t){var n="top"===t?"scrollTop":"scrollLeft";e.maskStyle[t]=e.getBoundingClientRect()[t]+document.body[n]+document.documentElement[n]-parseInt(Object(ft.getStyle)(document.body,"margin-"+t),10)+"px"}),["height","width"].forEach(function(t){e.maskStyle[t]=e.getBoundingClientRect()[t]+"px"}),n(document.body,e,r)):(e.originalPosition=Object(ft.getStyle)(e,"position"),n(e,e,r)))}):(Os()(e.instance,function(t){if(e.instance.hiding){e.domVisible=!1;var 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i=t.getAttribute("element-loading-text"),o=t.getAttribute("element-loading-spinner"),s=t.getAttribute("element-loading-background"),a=t.getAttribute("element-loading-custom-class"),l=r.context,u=new Is({el:document.createElement("div"),data:{text:l&&l[i]||i,spinner:l&&l[o]||o,background:l&&l[s]||s,customClass:l&&l[a]||a,fullscreen:!!n.modifiers.fullscreen}});t.instance=u,t.mask=u.$el,t.maskStyle={},n.value&&e(t,n)},update:function(t,n){t.instance.setText(t.getAttribute("element-loading-text")),n.oldValue!==n.value&&e(t,n)},unbind:function(t,n){t.domInserted&&(t.mask&&t.mask.parentNode&&t.mask.parentNode.removeChild(t.mask),e(t,{value:!1,modifiers:n.modifiers})),t.instance&&t.instance.$destroy()}})}}},As=Rs,Ns=hn.a.extend(Ss),Ds={text:null,fullscreen:!0,body:!1,lock:!1,customClass:""},Ms=void 0;Ns.prototype.originalPosition="",Ns.prototype.originalOverflow="",Ns.prototype.close=function(){var t=this;this.fullscreen&&(Ms=void 0),Os()(this,function(e){var n=t.fullscreen||t.body?document.body:t.target;Object(ft.removeClass)(n,"el-loading-parent--relative"),Object(ft.removeClass)(n,"el-loading-parent--hidden"),t.$el&&t.$el.parentNode&&t.$el.parentNode.removeChild(t.$el),t.$destroy()},300),this.visible=!1};var Ls=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(!hn.a.prototype.$isServer){if("string"==typeof(t=Ut()({},Ds,t)).target&&(t.target=document.querySelector(t.target)),t.target=t.target||document.body,t.target!==document.body?t.fullscreen=!1:t.body=!0,t.fullscreen&&Ms)return Ms;var e=t.body?document.body:t.target,n=new Ns({el:document.createElement("div"),data:t});return function(t,e,n){var r={};t.fullscreen?(n.originalPosition=Object(ft.getStyle)(document.body,"position"),n.originalOverflow=Object(ft.getStyle)(document.body,"overflow"),r.zIndex=_.PopupManager.nextZIndex()):t.body?(n.originalPosition=Object(ft.getStyle)(document.body,"position"),["top","left"].forEach(function(e){var n="top"===e?"scrollTop":"scrollLeft";r[e]=t.target.getBoundingClientRect()[e]+document.body[n]+document.documentElement[n]+"px"}),["height","width"].forEach(function(e){r[e]=t.target.getBoundingClientRect()[e]+"px"})):n.originalPosition=Object(ft.getStyle)(e,"position"),Object.keys(r).forEach(function(t){n.$el.style[t]=r[t]})}(t,e,n),"absolute"!==n.originalPosition&&"fixed"!==n.originalPosition&&Object(ft.addClass)(e,"el-loading-parent--relative"),t.fullscreen&&t.lock&&Object(ft.addClass)(e,"el-loading-parent--hidden"),e.appendChild(n.$el),hn.a.nextTick(function(){n.visible=!0}),t.fullscreen&&(Ms=n),n}},Ps={install:function(t){t.use(As),t.prototype.$loading=Ls},directive:As,service:Ls},Fs=function(){var t=this.$createElement;return(this._self._c||t)("i",{class:"el-icon-"+this.name})};Fs._withStripped=!0;var Bs=i({name:"ElIcon",props:{name:String}},Fs,[],!1,null,null,null);Bs.options.__file="packages/icon/src/icon.vue";var js=Bs.exports;js.install=function(t){t.component(js.name,js)};var $s=js,Us={name:"ElRow",componentName:"ElRow",props:{tag:{type:String,default:"div"},gutter:Number,type:String,justify:{type:String,default:"start"},align:String},computed:{style:function(){var t={};return this.gutter&&(t.marginLeft="-"+this.gutter/2+"px",t.marginRight=t.marginLeft),t}},render:function(t){return t(this.tag,{class:["el-row","start"!==this.justify?"is-justify-"+this.justify:"",this.align?"is-align-"+this.align:"",{"el-row--flex":"flex"===this.type}],style:this.style},this.$slots.default)},install:function(t){t.component(Us.name,Us)}},Vs=Us,Hs="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof 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t=this,e=t.$createElement,n=t._self._c||e;return n("transition-group",{class:["el-upload-list","el-upload-list--"+t.listType,{"is-disabled":t.disabled}],attrs:{tag:"ul",name:"el-list"}},t._l(t.files,function(e){return n("li",{key:e.uid,class:["el-upload-list__item","is-"+e.status,t.focusing?"focusing":""],attrs:{tabindex:"0"},on:{keydown:function(n){if(!("button"in n)&&t._k(n.keyCode,"delete",[8,46],n.key,["Backspace","Delete","Del"]))return null;!t.disabled&&t.$emit("remove",e)},focus:function(e){t.focusing=!0},blur:function(e){t.focusing=!1},click:function(e){t.focusing=!1}}},[t._t("default",["uploading"!==e.status&&["picture-card","picture"].indexOf(t.listType)>-1?n("img",{staticClass:"el-upload-list__item-thumbnail",attrs:{src:e.url,alt:""}}):t._e(),n("a",{staticClass:"el-upload-list__item-name",on:{click:function(n){t.handleClick(e)}}},[n("i",{staticClass:"el-icon-document"}),t._v(t._s(e.name)+"\n      ")]),n("label",{staticClass:"el-upload-list__item-status-label"},[n("i",{class:{"el-icon-upload-success":!0,"el-icon-circle-check":"text"===t.listType,"el-icon-check":["picture-card","picture"].indexOf(t.listType)>-1}})]),t.disabled?t._e():n("i",{staticClass:"el-icon-close",on:{click:function(n){t.$emit("remove",e)}}}),t.disabled?t._e():n("i",{staticClass:"el-icon-close-tip"},[t._v(t._s(t.t("el.upload.deleteTip")))]),"uploading"===e.status?n("el-progress",{attrs:{type:"picture-card"===t.listType?"circle":"line","stroke-width":"picture-card"===t.listType?6:2,percentage:t.parsePercentage(e.percentage)}}):t._e(),"picture-card"===t.listType?n("span",{staticClass:"el-upload-list__item-actions"},[t.handlePreview&&"picture-card"===t.listType?n("span",{staticClass:"el-upload-list__item-preview",on:{click:function(n){t.handlePreview(e)}}},[n("i",{staticClass:"el-icon-zoom-in"})]):t._e(),t.disabled?t._e():n("span",{staticClass:"el-upload-list__item-delete",on:{click:function(n){t.$emit("remove",e)}}},[n("i",{staticClass:"el-icon-delete"})])]):t._e()],{file:e})],2)}),0)};zs._withStripped=!0;var Xs=n(33),Ks=n.n(Xs),Ys=i({name:"ElUploadList",mixins:[f.a],data:function(){return{focusing:!1}},components:{ElProgress:Ks.a},props:{files:{type:Array,default:function(){return[]}},disabled:{type:Boolean,default:!1},handlePreview:Function,listType:String},methods:{parsePercentage:function(t){return parseInt(t,10)},handleClick:function(t){this.handlePreview&&this.handlePreview(t)}}},zs,[],!1,null,null,null);Ys.options.__file="packages/upload/src/upload-list.vue";var qs=Ys.exports,Js=n(24),Zs=n.n(Js);var Qs=function(){var t=this,e=t.$createElement;return(t._self._c||e)("div",{staticClass:"el-upload-dragger",class:{"is-dragover":t.dragover},on:{drop:function(e){return e.preventDefault(),t.onDrop(e)},dragover:function(e){return e.preventDefault(),t.onDragover(e)},dragleave:function(e){e.preventDefault(),t.dragover=!1}}},[t._t("default")],2)};Qs._withStripped=!0;var ta=i({name:"ElUploadDrag",props:{disabled:Boolean},inject:{uploader:{default:""}},data:function(){return{dragover:!1}},methods:{onDragover:function(){this.disabled||(this.dragover=!0)},onDrop:function(t){if(!this.disabled&&this.uploader){var e=this.uploader.accept;this.dragover=!1,e?this.$emit("file",[].slice.call(t.dataTransfer.files).filter(function(t){var n=t.type,r=t.name,i=r.indexOf(".")>-1?"."+r.split(".").pop():"",o=n.replace(/\/.*$/,"");return e.split(",").map(function(t){return t.trim()}).filter(function(t){return t}).some(function(t){return/\..+$/.test(t)?i===t:/\/\*$/.test(t)?o===t.replace(/\/\*$/,""):!!/^[^\/]+\/[^\/]+$/.test(t)&&n===t})})):this.$emit("file",t.dataTransfer.files)}}}},Qs,[],!1,null,null,null);ta.options.__file="packages/upload/src/upload-dragger.vue";var ea=i({inject:["uploader"],components:{UploadDragger:ta.exports},props:{type:String,action:{type:String,required:!0},name:{type:String,default:"file"},data:Object,headers:Object,withCredentials:Boolean,multiple:Boolean,accept:String,onStart:Function,onProgress:Function,onSuccess:Function,onError:Function,beforeUpload:Function,drag:Boolean,onPreview:{type:Function,default:function(){}},onRemove:{type:Function,default:function(){}},fileList:Array,autoUpload:Boolean,listType:String,httpRequest:{type:Function,default:function(t){if("undefined"!=typeof XMLHttpRequest){var e=new XMLHttpRequest,n=t.action;e.upload&&(e.upload.onprogress=function(e){e.total>0&&(e.percent=e.loaded/e.total*100),t.onProgress(e)});var r=new FormData;t.data&&Object.keys(t.data).forEach(function(e){r.append(e,t.data[e])}),r.append(t.filename,t.file,t.file.name),e.onerror=function(e){t.onError(e)},e.onload=function(){if(e.status<200||e.status>=300)return t.onError(function(t,e,n){var r=void 0;r=n.response?""+(n.response.error||n.response):n.responseText?""+n.responseText:"fail to post "+t+" "+n.status;var i=new Error(r);return i.status=n.status,i.method="post",i.url=t,i}(n,0,e));t.onSuccess(function(t){var e=t.responseText||t.response;if(!e)return e;try{return JSON.parse(e)}catch(t){return e}}(e))},e.open("post",n,!0),t.withCredentials&&"withCredentials"in e&&(e.withCredentials=!0);var i=t.headers||{};for(var o in i)i.hasOwnProperty(o)&&null!==i[o]&&e.setRequestHeader(o,i[o]);return e.send(r),e}}},disabled:Boolean,limit:Number,onExceed:Function},data:function(){return{mouseover:!1,reqs:{}}},methods:{isImage:function(t){return-1!==t.indexOf("image")},handleChange:function(t){var e=t.target.files;e&&this.uploadFiles(e)},uploadFiles:function(t){var e=this;if(this.limit&&this.fileList.length+t.length>this.limit)this.onExceed&&this.onExceed(t,this.fileList);else{var n=Array.prototype.slice.call(t);this.multiple||(n=n.slice(0,1)),0!==n.length&&n.forEach(function(t){e.onStart(t),e.autoUpload&&e.upload(t)})}},upload:function(t){var e=this;if(this.$refs.input.value=null,!this.beforeUpload)return this.post(t);var n=this.beforeUpload(t);n&&n.then?n.then(function(n){var r=Object.prototype.toString.call(n);if("[object File]"===r||"[object Blob]"===r){for(var i in"[object Blob]"===r&&(n=new File([n],t.name,{type:t.type})),t)t.hasOwnProperty(i)&&(n[i]=t[i]);e.post(n)}else e.post(t)},function(){e.onRemove(null,t)}):!1!==n?this.post(t):this.onRemove(null,t)},abort:function(t){var e=this.reqs;if(t){var n=t;t.uid&&(n=t.uid),e[n]&&e[n].abort()}else Object.keys(e).forEach(function(t){e[t]&&e[t].abort(),delete e[t]})},post:function(t){var e=this,n=t.uid,r={headers:this.headers,withCredentials:this.withCredentials,file:t,data:this.data,filename:this.name,action:this.action,onProgress:function(n){e.onProgress(n,t)},onSuccess:function(r){e.onSuccess(r,t),delete e.reqs[n]},onError:function(r){e.onError(r,t),delete e.reqs[n]}},i=this.httpRequest(r);this.reqs[n]=i,i&&i.then&&i.then(r.onSuccess,r.onError)},handleClick:function(){this.disabled||(this.$refs.input.value=null,this.$refs.input.click())},handleKeydown:function(t){t.target===t.currentTarget&&(13!==t.keyCode&&32!==t.keyCode||this.handleClick())}},render:function(t){var e=this.handleClick,n=this.drag,r=this.name,i=this.handleChange,o=this.multiple,s=this.accept,a=this.listType,l=this.uploadFiles,u=this.disabled,c={class:{"el-upload":!0},on:{click:e,keydown:this.handleKeydown}};return c.class["el-upload--"+a]=!0,t("div",Zs()([c,{attrs:{tabindex:"0"}}]),[n?t("upload-dragger",{attrs:{disabled:u},on:{file:l}},[this.$slots.default]):this.$slots.default,t("input",{class:"el-upload__input",attrs:{type:"file",name:r,multiple:o,accept:s},ref:"input",on:{change:i}})])}},void 0,void 0,!1,null,null,null);ea.options.__file="packages/upload/src/upload.vue";var na=ea.exports;function ra(){}var ia=i({name:"ElUpload",mixins:[x.a],components:{ElProgress:Ks.a,UploadList:qs,Upload:na},provide:function(){return{uploader:this}},inject:{elForm:{default:""}},props:{action:{type:String,required:!0},headers:{type:Object,default:function(){return{}}},data:Object,multiple:Boolean,name:{type:String,default:"file"},drag:Boolean,dragger:Boolean,withCredentials:Boolean,showFileList:{type:Boolean,default:!0},accept:String,type:{type:String,default:"select"},beforeUpload:Function,beforeRemove:Function,onRemove:{type:Function,default:ra},onChange:{type:Function,default:ra},onPreview:{type:Function},onSuccess:{type:Function,default:ra},onProgress:{type:Function,default:ra},onError:{type:Function,default:ra},fileList:{type:Array,default:function(){return[]}},autoUpload:{type:Boolean,default:!0},listType:{type:String,default:"text"},httpRequest:Function,disabled:Boolean,limit:Number,onExceed:{type:Function,default:ra}},data:function(){return{uploadFiles:[],dragOver:!1,draging:!1,tempIndex:1}},computed:{uploadDisabled:function(){return this.disabled||(this.elForm||{}).disabled}},watch:{listType:function(t){"picture-card"!==t&&"picture"!==t||(this.uploadFiles=this.uploadFiles.map(function(t){if(!t.url&&t.raw)try{t.url=URL.createObjectURL(t.raw)}catch(t){console.error("[Element Error][Upload]",t)}return t}))},fileList:{immediate:!0,handler:function(t){var e=this;this.uploadFiles=t.map(function(t){return t.uid=t.uid||Date.now()+e.tempIndex++,t.status=t.status||"success",t})}}},methods:{handleStart:function(t){t.uid=Date.now()+this.tempIndex++;var e={status:"ready",name:t.name,size:t.size,percentage:0,uid:t.uid,raw:t};if("picture-card"===this.listType||"picture"===this.listType)try{e.url=URL.createObjectURL(t)}catch(t){return void console.error("[Element Error][Upload]",t)}this.uploadFiles.push(e),this.onChange(e,this.uploadFiles)},handleProgress:function(t,e){var n=this.getFile(e);this.onProgress(t,n,this.uploadFiles),n.status="uploading",n.percentage=t.percent||0},handleSuccess:function(t,e){var n=this.getFile(e);n&&(n.status="success",n.response=t,this.onSuccess(t,n,this.uploadFiles),this.onChange(n,this.uploadFiles))},handleError:function(t,e){var n=this.getFile(e),r=this.uploadFiles;n.status="fail",r.splice(r.indexOf(n),1),this.onError(t,n,this.uploadFiles),this.onChange(n,this.uploadFiles)},handleRemove:function(t,e){var n=this;e&&(t=this.getFile(e));var r=function(){n.abort(t);var e=n.uploadFiles;e.splice(e.indexOf(t),1),n.onRemove(t,e)};if(this.beforeRemove){if("function"==typeof this.beforeRemove){var i=this.beforeRemove(t,this.uploadFiles);i&&i.then?i.then(function(){r()},ra):!1!==i&&r()}}else r()},getFile:function(t){var e=void 0;return this.uploadFiles.every(function(n){return!(e=t.uid===n.uid?n:null)}),e},abort:function(t){this.$refs["upload-inner"].abort(t)},clearFiles:function(){this.uploadFiles=[]},submit:function(){var t=this;this.uploadFiles.filter(function(t){return"ready"===t.status}).forEach(function(e){t.$refs["upload-inner"].upload(e.raw)})},getMigratingConfig:function(){return{props:{"default-file-list":"default-file-list is renamed to file-list.","show-upload-list":"show-upload-list is renamed to show-file-list.","thumbnail-mode":"thumbnail-mode has been deprecated, you can implement the same effect according to this case: http://element.eleme.io/#/zh-CN/component/upload#yong-hu-tou-xiang-shang-chuan"}}}},beforeDestroy:function(){this.uploadFiles.forEach(function(t){t.url&&0===t.url.indexOf("blob:")&&URL.revokeObjectURL(t.url)})},render:function(t){var e=this,n=void 0;this.showFileList&&(n=t(qs,{attrs:{disabled:this.uploadDisabled,listType:this.listType,files:this.uploadFiles,handlePreview:this.onPreview},on:{remove:this.handleRemove}},[function(t){if(e.$scopedSlots.file)return e.$scopedSlots.file({file:t.file})}]));var r=t("upload",{props:{type:this.type,drag:this.drag,action:this.action,multiple:this.multiple,"before-upload":this.beforeUpload,"with-credentials":this.withCredentials,headers:this.headers,name:this.name,data:this.data,accept:this.accept,fileList:this.uploadFiles,autoUpload:this.autoUpload,listType:this.listType,disabled:this.uploadDisabled,limit:this.limit,"on-exceed":this.onExceed,"on-start":this.handleStart,"on-progress":this.handleProgress,"on-success":this.handleSuccess,"on-error":this.handleError,"on-preview":this.onPreview,"on-remove":this.handleRemove,"http-request":this.httpRequest},ref:"upload-inner"},[this.$slots.trigger||this.$slots.default]);return t("div",["picture-card"===this.listType?n:"",this.$slots.trigger?[r,this.$slots.default]:r,this.$slots.tip,"picture-card"!==this.listType?n:""])}},void 0,void 0,!1,null,null,null);ia.options.__file="packages/upload/src/index.vue";var oa=ia.exports;oa.install=function(t){t.component(oa.name,oa)};var sa=oa,aa=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-progress",class:["el-progress--"+t.type,t.status?"is-"+t.status:"",{"el-progress--without-text":!t.showText,"el-progress--text-inside":t.textInside}],attrs:{role:"progressbar","aria-valuenow":t.percentage,"aria-valuemin":"0","aria-valuemax":"100"}},["line"===t.type?n("div",{staticClass:"el-progress-bar"},[n("div",{staticClass:"el-progress-bar__outer",style:{height:t.strokeWidth+"px"}},[n("div",{staticClass:"el-progress-bar__inner",style:t.barStyle},[t.showText&&t.textInside?n("div",{staticClass:"el-progress-bar__innerText"},[t._v(t._s(t.content))]):t._e()])])]):n("div",{staticClass:"el-progress-circle",style:{height:t.width+"px",width:t.width+"px"}},[n("svg",{attrs:{viewBox:"0 0 100 100"}},[n("path",{staticClass:"el-progress-circle__track",style:t.trailPathStyle,attrs:{d:t.trackPath,stroke:"#e5e9f2","stroke-width":t.relativeStrokeWidth,fill:"none"}}),n("path",{staticClass:"el-progress-circle__path",style:t.circlePathStyle,attrs:{d:t.trackPath,stroke:t.stroke,fill:"none","stroke-linecap":t.strokeLinecap,"stroke-width":t.percentage?t.relativeStrokeWidth:0}})])]),t.showText&&!t.textInside?n("div",{staticClass:"el-progress__text",style:{fontSize:t.progressTextSize+"px"}},[t.status?n("i",{class:t.iconClass}):[t._v(t._s(t.content))]],2):t._e()])};aa._withStripped=!0;var la=i({name:"ElProgress",props:{type:{type:String,default:"line",validator:function(t){return["line","circle","dashboard"].indexOf(t)>-1}},percentage:{type:Number,default:0,required:!0,validator:function(t){return t>=0&&t<=100}},status:{type:String,validator:function(t){return["success","exception","warning"].indexOf(t)>-1}},strokeWidth:{type:Number,default:6},strokeLinecap:{type:String,default:"round"},textInside:{type:Boolean,default:!1},width:{type:Number,default:126},showText:{type:Boolean,default:!0},color:{type:[String,Array,Function],default:""},format:Function},computed:{barStyle:function(){var t={};return t.width=this.percentage+"%",t.backgroundColor=this.getCurrentColor(this.percentage),t},relativeStrokeWidth:function(){return(this.strokeWidth/this.width*100).toFixed(1)},radius:function(){return"circle"===this.type||"dashboard"===this.type?parseInt(50-parseFloat(this.relativeStrokeWidth)/2,10):0},trackPath:function(){var t=this.radius,e="dashboard"===this.type;return"\n        M 50 50\n        m 0 "+(e?"":"-")+t+"\n        a "+t+" "+t+" 0 1 1 0 "+(e?"-":"")+2*t+"\n        a "+t+" "+t+" 0 1 1 0 "+(e?"":"-")+2*t+"\n        "},perimeter:function(){return 2*Math.PI*this.radius},rate:function(){return"dashboard"===this.type?.75:1},strokeDashoffset:function(){return-1*this.perimeter*(1-this.rate)/2+"px"},trailPathStyle:function(){return{strokeDasharray:this.perimeter*this.rate+"px, "+this.perimeter+"px",strokeDashoffset:this.strokeDashoffset}},circlePathStyle:function(){return{strokeDasharray:this.perimeter*this.rate*(this.percentage/100)+"px, "+this.perimeter+"px",strokeDashoffset:this.strokeDashoffset,transition:"stroke-dasharray 0.6s ease 0s, stroke 0.6s ease"}},stroke:function(){var t=void 0;if(this.color)t=this.getCurrentColor(this.percentage);else switch(this.status){case"success":t="#13ce66";break;case"exception":t="#ff4949";break;case"warning":t="#e6a23c";break;default:t="#20a0ff"}return t},iconClass:function(){return"warning"===this.status?"el-icon-warning":"line"===this.type?"success"===this.status?"el-icon-circle-check":"el-icon-circle-close":"success"===this.status?"el-icon-check":"el-icon-close"},progressTextSize:function(){return"line"===this.type?12+.4*this.strokeWidth:.111111*this.width+2},content:function(){return"function"==typeof this.format?this.format(this.percentage)||"":this.percentage+"%"}},methods:{getCurrentColor:function(t){return"function"==typeof this.color?this.color(t):"string"==typeof this.color?this.color:this.getLevelColor(t)},getLevelColor:function(t){for(var e=this.getColorArray().sort(function(t,e){return t.percentage-e.percentage}),n=0;n<e.length;n++)if(e[n].percentage>t)return e[n].color;return e[e.length-1].color},getColorArray:function(){var t=this.color,e=100/t.length;return t.map(function(t,n){return"string"==typeof t?{color:t,percentage:(n+1)*e}:t})}}},aa,[],!1,null,null,null);la.options.__file="packages/progress/src/progress.vue";var ua=la.exports;ua.install=function(t){t.component(ua.name,ua)};var ca=ua,ha=function(){var t=this.$createElement,e=this._self._c||t;return e("span",{staticClass:"el-spinner"},[e("svg",{staticClass:"el-spinner-inner",style:{width:this.radius/2+"px",height:this.radius/2+"px"},attrs:{viewBox:"0 0 50 50"}},[e("circle",{staticClass:"path",attrs:{cx:"25",cy:"25",r:"20",fill:"none",stroke:this.strokeColor,"stroke-width":this.strokeWidth}})])])};ha._withStripped=!0;var da=i({name:"ElSpinner",props:{type:String,radius:{type:Number,default:100},strokeWidth:{type:Number,default:5},strokeColor:{type:String,default:"#efefef"}}},ha,[],!1,null,null,null);da.options.__file="packages/spinner/src/spinner.vue";var pa=da.exports;pa.install=function(t){t.component(pa.name,pa)};var fa=pa,ga=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-message-fade"},on:{"after-leave":t.handleAfterLeave}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.visible,expression:"visible"}],class:["el-message",t.type&&!t.iconClass?"el-message--"+t.type:"",t.center?"is-center":"",t.showClose?"is-closable":"",t.customClass],style:t.positionStyle,attrs:{role:"alert"},on:{mouseenter:t.clearTimer,mouseleave:t.startTimer}},[t.iconClass?n("i",{class:t.iconClass}):n("i",{class:t.typeClass}),t._t("default",[t.dangerouslyUseHTMLString?n("p",{staticClass:"el-message__content",domProps:{innerHTML:t._s(t.message)}}):n("p",{staticClass:"el-message__content"},[t._v(t._s(t.message))])]),t.showClose?n("i",{staticClass:"el-message__closeBtn el-icon-close",on:{click:t.close}}):t._e()],2)])};ga._withStripped=!0;var ma={success:"success",info:"info",warning:"warning",error:"error"},va=i({data:function(){return{visible:!1,message:"",duration:3e3,type:"info",iconClass:"",customClass:"",onClose:null,showClose:!1,closed:!1,verticalOffset:20,timer:null,dangerouslyUseHTMLString:!1,center:!1}},computed:{typeClass:function(){return this.type&&!this.iconClass?"el-message__icon el-icon-"+ma[this.type]:""},positionStyle:function(){return{top:this.verticalOffset+"px"}}},watch:{closed:function(t){t&&(this.visible=!1)}},methods:{handleAfterLeave:function(){this.$destroy(!0),this.$el.parentNode.removeChild(this.$el)},close:function(){this.closed=!0,"function"==typeof this.onClose&&this.onClose(this)},clearTimer:function(){clearTimeout(this.timer)},startTimer:function(){var t=this;this.duration>0&&(this.timer=setTimeout(function(){t.closed||t.close()},this.duration))},keydown:function(t){27===t.keyCode&&(this.closed||this.close())}},mounted:function(){this.startTimer(),document.addEventListener("keydown",this.keydown)},beforeDestroy:function(){document.removeEventListener("keydown",this.keydown)}},ga,[],!1,null,null,null);va.options.__file="packages/message/src/main.vue";var ba=va.exports,_a=hn.a.extend(ba),ya=void 0,Ta=[],xa=1,Ea=function t(e){if(!hn.a.prototype.$isServer){"string"==typeof(e=e||{})&&(e={message:e});var n=e.onClose,r="message_"+xa++;e.onClose=function(){t.close(r,n)},(ya=new _a({data:e})).id=r,Object(Vi.isVNode)(ya.message)&&(ya.$slots.default=[ya.message],ya.message=null),ya.$mount(),document.body.appendChild(ya.$el);var i=e.offset||20;return Ta.forEach(function(t){i+=t.$el.offsetHeight+16}),ya.verticalOffset=i,ya.visible=!0,ya.$el.style.zIndex=_.PopupManager.nextZIndex(),Ta.push(ya),ya}};["success","warning","info","error"].forEach(function(t){Ea[t]=function(e){return"string"==typeof e&&(e={message:e}),e.type=t,Ea(e)}}),Ea.close=function(t,e){for(var n=Ta.length,r=-1,i=void 0,o=0;o<n;o++)if(t===Ta[o].id){i=Ta[o].$el.offsetHeight,r=o,"function"==typeof e&&e(Ta[o]),Ta.splice(o,1);break}if(!(n<=1||-1===r||r>Ta.length-1))for(var s=r;s<n-1;s++){var a=Ta[s].$el;a.style.top=parseInt(a.style.top,10)-i-16+"px"}},Ea.closeAll=function(){for(var t=Ta.length-1;t>=0;t--)Ta[t].close()};var wa=Ea,Ca=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-badge"},[t._t("default"),n("transition",{attrs:{name:"el-zoom-in-center"}},[n("sup",{directives:[{name:"show",rawName:"v-show",value:!t.hidden&&(t.content||0===t.content||t.isDot),expression:"!hidden && (content || content === 0 || isDot)"}],staticClass:"el-badge__content",class:["el-badge__content--"+t.type,{"is-fixed":t.$slots.default,"is-dot":t.isDot}],domProps:{textContent:t._s(t.content)}})])],2)};Ca._withStripped=!0;var Sa=i({name:"ElBadge",props:{value:[String,Number],max:Number,isDot:Boolean,hidden:Boolean,type:{type:String,validator:function(t){return["primary","success","warning","info","danger"].indexOf(t)>-1}}},computed:{content:function(){if(!this.isDot){var t=this.value,e=this.max;return"number"==typeof t&&"number"==typeof e&&e<t?e+"+":t}}}},Ca,[],!1,null,null,null);Sa.options.__file="packages/badge/src/main.vue";var ka=Sa.exports;ka.install=function(t){t.component(ka.name,ka)};var Oa=ka,Ia=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-card",class:t.shadow?"is-"+t.shadow+"-shadow":"is-always-shadow"},[t.$slots.header||t.header?n("div",{staticClass:"el-card__header"},[t._t("header",[t._v(t._s(t.header))])],2):t._e(),n("div",{staticClass:"el-card__body",style:t.bodyStyle},[t._t("default")],2)])};Ia._withStripped=!0;var Ra=i({name:"ElCard",props:{header:{},bodyStyle:{},shadow:{type:String}}},Ia,[],!1,null,null,null);Ra.options.__file="packages/card/src/main.vue";var Aa=Ra.exports;Aa.install=function(t){t.component(Aa.name,Aa)};var Na=Aa,Da=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-rate",attrs:{role:"slider","aria-valuenow":t.currentValue,"aria-valuetext":t.text,"aria-valuemin":"0","aria-valuemax":t.max,tabindex:"0"},on:{keydown:t.handleKey}},[t._l(t.max,function(e,r){return n("span",{key:r,staticClass:"el-rate__item",style:{cursor:t.rateDisabled?"auto":"pointer"},on:{mousemove:function(n){t.setCurrentValue(e,n)},mouseleave:t.resetCurrentValue,click:function(n){t.selectValue(e)}}},[n("i",{staticClass:"el-rate__icon",class:[t.classes[e-1],{hover:t.hoverIndex===e}],style:t.getIconStyle(e)},[t.showDecimalIcon(e)?n("i",{staticClass:"el-rate__decimal",class:t.decimalIconClass,style:t.decimalStyle}):t._e()])])}),t.showText||t.showScore?n("span",{staticClass:"el-rate__text",style:{color:t.textColor}},[t._v(t._s(t.text))]):t._e()],2)};Da._withStripped=!0;var Ma=n(18),La=i({name:"ElRate",mixins:[x.a],inject:{elForm:{default:""}},data:function(){return{pointerAtLeftHalf:!0,currentValue:this.value,hoverIndex:-1}},props:{value:{type:Number,default:0},lowThreshold:{type:Number,default:2},highThreshold:{type:Number,default:4},max:{type:Number,default:5},colors:{type:[Array,Object],default:function(){return["#F7BA2A","#F7BA2A","#F7BA2A"]}},voidColor:{type:String,default:"#C6D1DE"},disabledVoidColor:{type:String,default:"#EFF2F7"},iconClasses:{type:[Array,Object],default:function(){return["el-icon-star-on","el-icon-star-on","el-icon-star-on"]}},voidIconClass:{type:String,default:"el-icon-star-off"},disabledVoidIconClass:{type:String,default:"el-icon-star-on"},disabled:{type:Boolean,default:!1},allowHalf:{type:Boolean,default:!1},showText:{type:Boolean,default:!1},showScore:{type:Boolean,default:!1},textColor:{type:String,default:"#1f2d3d"},texts:{type:Array,default:function(){return["极差","失望","一般","满意","惊喜"]}},scoreTemplate:{type:String,default:"{value}"}},computed:{text:function(){var t="";return this.showScore?t=this.scoreTemplate.replace(/\{\s*value\s*\}/,this.rateDisabled?this.value:this.currentValue):this.showText&&(t=this.texts[Math.ceil(this.currentValue)-1]),t},decimalStyle:function(){var t="";return this.rateDisabled?t=this.valueDecimal+"%":this.allowHalf&&(t="50%"),{color:this.activeColor,width:t}},valueDecimal:function(){return 100*this.value-100*Math.floor(this.value)},classMap:function(){var t;return Array.isArray(this.iconClasses)?((t={})[this.lowThreshold]=this.iconClasses[0],t[this.highThreshold]={value:this.iconClasses[1],excluded:!0},t[this.max]=this.iconClasses[2],t):this.iconClasses},decimalIconClass:function(){return this.getValueFromMap(this.value,this.classMap)},voidClass:function(){return this.rateDisabled?this.disabledVoidIconClass:this.voidIconClass},activeClass:function(){return this.getValueFromMap(this.currentValue,this.classMap)},colorMap:function(){var t;return Array.isArray(this.colors)?((t={})[this.lowThreshold]=this.colors[0],t[this.highThreshold]={value:this.colors[1],excluded:!0},t[this.max]=this.colors[2],t):this.colors},activeColor:function(){return this.getValueFromMap(this.currentValue,this.colorMap)},classes:function(){var t=[],e=0,n=this.currentValue;for(this.allowHalf&&this.currentValue!==Math.floor(this.currentValue)&&n--;e<n;e++)t.push(this.activeClass);for(;e<this.max;e++)t.push(this.voidClass);return t},rateDisabled:function(){return this.disabled||(this.elForm||{}).disabled}},watch:{value:function(t){this.currentValue=t,this.pointerAtLeftHalf=this.value!==Math.floor(this.value)}},methods:{getMigratingConfig:function(){return{props:{"text-template":"text-template is renamed to score-template."}}},getValueFromMap:function(t,e){var n=Object.keys(e).filter(function(n){var r=e[n];return!!Object(Ma.isObject)(r)&&r.excluded?t<n:t<=n}).sort(function(t,e){return t-e}),r=e[n[0]];return Object(Ma.isObject)(r)?r.value:r||""},showDecimalIcon:function(t){var e=this.rateDisabled&&this.valueDecimal>0&&t-1<this.value&&t>this.value,n=this.allowHalf&&this.pointerAtLeftHalf&&t-.5<=this.currentValue&&t>this.currentValue;return e||n},getIconStyle:function(t){var e=this.rateDisabled?this.disabledVoidColor:this.voidColor;return{color:t<=this.currentValue?this.activeColor:e}},selectValue:function(t){this.rateDisabled||(this.allowHalf&&this.pointerAtLeftHalf?(this.$emit("input",this.currentValue),this.$emit("change",this.currentValue)):(this.$emit("input",t),this.$emit("change",t)))},handleKey:function(t){if(!this.rateDisabled){var e=this.currentValue,n=t.keyCode;38===n||39===n?(this.allowHalf?e+=.5:e+=1,t.stopPropagation(),t.preventDefault()):37!==n&&40!==n||(this.allowHalf?e-=.5:e-=1,t.stopPropagation(),t.preventDefault()),e=(e=e<0?0:e)>this.max?this.max:e,this.$emit("input",e),this.$emit("change",e)}},setCurrentValue:function(t,e){if(!this.rateDisabled){if(this.allowHalf){var n=e.target;Object(ft.hasClass)(n,"el-rate__item")&&(n=n.querySelector(".el-rate__icon")),Object(ft.hasClass)(n,"el-rate__decimal")&&(n=n.parentNode),this.pointerAtLeftHalf=2*e.offsetX<=n.clientWidth,this.currentValue=this.pointerAtLeftHalf?t-.5:t}else this.currentValue=t;this.hoverIndex=t}},resetCurrentValue:function(){this.rateDisabled||(this.allowHalf&&(this.pointerAtLeftHalf=this.value!==Math.floor(this.value)),this.currentValue=this.value,this.hoverIndex=-1)}},created:function(){this.value||this.$emit("input",0)}},Da,[],!1,null,null,null);La.options.__file="packages/rate/src/main.vue";var Pa=La.exports;Pa.install=function(t){t.component(Pa.name,Pa)};var Fa=Pa,Ba=function(){var t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-steps",class:[!this.simple&&"el-steps--"+this.direction,this.simple&&"el-steps--simple"]},[this._t("default")],2)};Ba._withStripped=!0;var ja=i({name:"ElSteps",mixins:[x.a],props:{space:[Number,String],active:Number,direction:{type:String,default:"horizontal"},alignCenter:Boolean,simple:Boolean,finishStatus:{type:String,default:"finish"},processStatus:{type:String,default:"process"}},data:function(){return{steps:[],stepOffset:0}},methods:{getMigratingConfig:function(){return{props:{center:"center is removed."}}}},watch:{active:function(t,e){this.$emit("change",t,e)},steps:function(t){t.forEach(function(t,e){t.index=e})}}},Ba,[],!1,null,null,null);ja.options.__file="packages/steps/src/steps.vue";var $a=ja.exports;$a.install=function(t){t.component($a.name,$a)};var Ua=$a,Va=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-step",class:[!t.isSimple&&"is-"+t.$parent.direction,t.isSimple&&"is-simple",t.isLast&&!t.space&&!t.isCenter&&"is-flex",t.isCenter&&!t.isVertical&&!t.isSimple&&"is-center"],style:t.style},[n("div",{staticClass:"el-step__head",class:"is-"+t.currentStatus},[n("div",{staticClass:"el-step__line",style:t.isLast?"":{marginRight:t.$parent.stepOffset+"px"}},[n("i",{staticClass:"el-step__line-inner",style:t.lineStyle})]),n("div",{staticClass:"el-step__icon",class:"is-"+(t.icon?"icon":"text")},["success"!==t.currentStatus&&"error"!==t.currentStatus?t._t("icon",[t.icon?n("i",{staticClass:"el-step__icon-inner",class:[t.icon]}):t._e(),t.icon||t.isSimple?t._e():n("div",{staticClass:"el-step__icon-inner"},[t._v(t._s(t.index+1))])]):n("i",{staticClass:"el-step__icon-inner is-status",class:["el-icon-"+("success"===t.currentStatus?"check":"close")]})],2)]),n("div",{staticClass:"el-step__main"},[n("div",{ref:"title",staticClass:"el-step__title",class:["is-"+t.currentStatus]},[t._t("title",[t._v(t._s(t.title))])],2),t.isSimple?n("div",{staticClass:"el-step__arrow"}):n("div",{staticClass:"el-step__description",class:["is-"+t.currentStatus]},[t._t("description",[t._v(t._s(t.description))])],2)])])};Va._withStripped=!0;var Ha=i({name:"ElStep",props:{title:String,icon:String,description:String,status:String},data:function(){return{index:-1,lineStyle:{},internalStatus:""}},beforeCreate:function(){this.$parent.steps.push(this)},beforeDestroy:function(){var t=this.$parent.steps,e=t.indexOf(this);e>=0&&t.splice(e,1)},computed:{currentStatus:function(){return this.status||this.internalStatus},prevStatus:function(){var t=this.$parent.steps[this.index-1];return t?t.currentStatus:"wait"},isCenter:function(){return this.$parent.alignCenter},isVertical:function(){return"vertical"===this.$parent.direction},isSimple:function(){return this.$parent.simple},isLast:function(){var t=this.$parent;return t.steps[t.steps.length-1]===this},stepsCount:function(){return this.$parent.steps.length},space:function(){var t=this.isSimple,e=this.$parent.space;return t?"":e},style:function(){var t={},e=this.$parent.steps.length,n="number"==typeof this.space?this.space+"px":this.space?this.space:100/(e-(this.isCenter?0:1))+"%";return t.flexBasis=n,this.isVertical?t:(this.isLast?t.maxWidth=100/this.stepsCount+"%":t.marginRight=-this.$parent.stepOffset+"px",t)}},methods:{updateStatus:function(t){var e=this.$parent.$children[this.index-1];t>this.index?this.internalStatus=this.$parent.finishStatus:t===this.index&&"error"!==this.prevStatus?this.internalStatus=this.$parent.processStatus:this.internalStatus="wait",e&&e.calcProgress(this.internalStatus)},calcProgress:function(t){var e=100,n={};n.transitionDelay=150*this.index+"ms",t===this.$parent.processStatus?(this.currentStatus,e=0):"wait"===t&&(e=0,n.transitionDelay=-150*this.index+"ms"),n.borderWidth=e&&!this.isSimple?"1px":0,"vertical"===this.$parent.direction?n.height=e+"%":n.width=e+"%",this.lineStyle=n}},mounted:function(){var t=this,e=this.$watch("index",function(n){t.$watch("$parent.active",t.updateStatus,{immediate:!0}),t.$watch("$parent.processStatus",function(){var e=t.$parent.active;t.updateStatus(e)},{immediate:!0}),e()})}},Va,[],!1,null,null,null);Ha.options.__file="packages/steps/src/step.vue";var Wa=Ha.exports;Wa.install=function(t){t.component(Wa.name,Wa)};var Ga=Wa,za=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{class:t.carouselClasses,on:{mouseenter:function(e){return e.stopPropagation(),t.handleMouseEnter(e)},mouseleave:function(e){return e.stopPropagation(),t.handleMouseLeave(e)}}},[n("div",{staticClass:"el-carousel__container",style:{height:t.height}},[t.arrowDisplay?n("transition",{attrs:{name:"carousel-arrow-left"}},[n("button",{directives:[{name:"show",rawName:"v-show",value:("always"===t.arrow||t.hover)&&(t.loop||t.activeIndex>0),expression:"(arrow === 'always' || hover) && (loop || activeIndex > 0)"}],staticClass:"el-carousel__arrow el-carousel__arrow--left",attrs:{type:"button"},on:{mouseenter:function(e){t.handleButtonEnter("left")},mouseleave:t.handleButtonLeave,click:function(e){e.stopPropagation(),t.throttledArrowClick(t.activeIndex-1)}}},[n("i",{staticClass:"el-icon-arrow-left"})])]):t._e(),t.arrowDisplay?n("transition",{attrs:{name:"carousel-arrow-right"}},[n("button",{directives:[{name:"show",rawName:"v-show",value:("always"===t.arrow||t.hover)&&(t.loop||t.activeIndex<t.items.length-1),expression:"(arrow === 'always' || hover) && (loop || activeIndex < items.length - 1)"}],staticClass:"el-carousel__arrow el-carousel__arrow--right",attrs:{type:"button"},on:{mouseenter:function(e){t.handleButtonEnter("right")},mouseleave:t.handleButtonLeave,click:function(e){e.stopPropagation(),t.throttledArrowClick(t.activeIndex+1)}}},[n("i",{staticClass:"el-icon-arrow-right"})])]):t._e(),t._t("default")],2),"none"!==t.indicatorPosition?n("ul",{class:t.indicatorsClasses},t._l(t.items,function(e,r){return n("li",{key:r,class:["el-carousel__indicator","el-carousel__indicator--"+t.direction,{"is-active":r===t.activeIndex}],on:{mouseenter:function(e){t.throttledIndicatorHover(r)},click:function(e){e.stopPropagation(),t.handleIndicatorClick(r)}}},[n("button",{staticClass:"el-carousel__button"},[t.hasLabel?n("span",[t._v(t._s(e.label))]):t._e()])])}),0):t._e()])};za._withStripped=!0;var Xa=n(25),Ka=n.n(Xa),Ya=i({name:"ElCarousel",props:{initialIndex:{type:Number,default:0},height:String,trigger:{type:String,default:"hover"},autoplay:{type:Boolean,default:!0},interval:{type:Number,default:3e3},indicatorPosition:String,indicator:{type:Boolean,default:!0},arrow:{type:String,default:"hover"},type:String,loop:{type:Boolean,default:!0},direction:{type:String,default:"horizontal",validator:function(t){return-1!==["horizontal","vertical"].indexOf(t)}}},data:function(){return{items:[],activeIndex:-1,containerWidth:0,timer:null,hover:!1}},computed:{arrowDisplay:function(){return"never"!==this.arrow&&"vertical"!==this.direction},hasLabel:function(){return this.items.some(function(t){return t.label.toString().length>0})},carouselClasses:function(){var t=["el-carousel","el-carousel--"+this.direction];return"card"===this.type&&t.push("el-carousel--card"),t},indicatorsClasses:function(){var t=["el-carousel__indicators","el-carousel__indicators--"+this.direction];return this.hasLabel&&t.push("el-carousel__indicators--labels"),"outside"!==this.indicatorPosition&&"card"!==this.type||t.push("el-carousel__indicators--outside"),t}},watch:{items:function(t){t.length>0&&this.setActiveItem(this.initialIndex)},activeIndex:function(t,e){this.resetItemPosition(e),e>-1&&this.$emit("change",t,e)},autoplay:function(t){t?this.startTimer():this.pauseTimer()},loop:function(){this.setActiveItem(this.activeIndex)},interval:function(){this.pauseTimer(),this.startTimer()}},methods:{handleMouseEnter:function(){this.hover=!0,this.pauseTimer()},handleMouseLeave:function(){this.hover=!1,this.startTimer()},itemInStage:function(t,e){var n=this.items.length;return e===n-1&&t.inStage&&this.items[0].active||t.inStage&&this.items[e+1]&&this.items[e+1].active?"left":!!(0===e&&t.inStage&&this.items[n-1].active||t.inStage&&this.items[e-1]&&this.items[e-1].active)&&"right"},handleButtonEnter:function(t){var e=this;"vertical"!==this.direction&&this.items.forEach(function(n,r){t===e.itemInStage(n,r)&&(n.hover=!0)})},handleButtonLeave:function(){"vertical"!==this.direction&&this.items.forEach(function(t){t.hover=!1})},updateItems:function(){this.items=this.$children.filter(function(t){return"ElCarouselItem"===t.$options.name})},resetItemPosition:function(t){var e=this;this.items.forEach(function(n,r){n.translateItem(r,e.activeIndex,t)})},playSlides:function(){this.activeIndex<this.items.length-1?this.activeIndex++:this.loop&&(this.activeIndex=0)},pauseTimer:function(){this.timer&&(clearInterval(this.timer),this.timer=null)},startTimer:function(){this.interval<=0||!this.autoplay||this.timer||(this.timer=setInterval(this.playSlides,this.interval))},setActiveItem:function(t){if("string"==typeof t){var e=this.items.filter(function(e){return e.name===t});e.length>0&&(t=this.items.indexOf(e[0]))}if(t=Number(t),isNaN(t)||t!==Math.floor(t))console.warn("[Element Warn][Carousel]index must be an integer.");else{var n=this.items.length,r=this.activeIndex;this.activeIndex=t<0?this.loop?n-1:0:t>=n?this.loop?0:n-1:t,r===this.activeIndex&&this.resetItemPosition(r)}},prev:function(){this.setActiveItem(this.activeIndex-1)},next:function(){this.setActiveItem(this.activeIndex+1)},handleIndicatorClick:function(t){this.activeIndex=t},handleIndicatorHover:function(t){"hover"===this.trigger&&t!==this.activeIndex&&(this.activeIndex=t)}},created:function(){var t=this;this.throttledArrowClick=Ka()(300,!0,function(e){t.setActiveItem(e)}),this.throttledIndicatorHover=Ka()(300,function(e){t.handleIndicatorHover(e)})},mounted:function(){var t=this;this.updateItems(),this.$nextTick(function(){Object(Pe.addResizeListener)(t.$el,t.resetItemPosition),t.initialIndex<t.items.length&&t.initialIndex>=0&&(t.activeIndex=t.initialIndex),t.startTimer()})},beforeDestroy:function(){this.$el&&Object(Pe.removeResizeListener)(this.$el,this.resetItemPosition),this.pauseTimer()}},za,[],!1,null,null,null);Ya.options.__file="packages/carousel/src/main.vue";var qa=Ya.exports;qa.install=function(t){t.component(qa.name,qa)};var Ja=qa,Za={vertical:{offset:"offsetHeight",scroll:"scrollTop",scrollSize:"scrollHeight",size:"height",key:"vertical",axis:"Y",client:"clientY",direction:"top"},horizontal:{offset:"offsetWidth",scroll:"scrollLeft",scrollSize:"scrollWidth",size:"width",key:"horizontal",axis:"X",client:"clientX",direction:"left"}};var Qa={name:"Bar",props:{vertical:Boolean,size:String,move:Number},computed:{bar:function(){return Za[this.vertical?"vertical":"horizontal"]},wrap:function(){return this.$parent.wrap}},render:function(t){var e=this.size,n=this.move,r=this.bar;return t("div",{class:["el-scrollbar__bar","is-"+r.key],on:{mousedown:this.clickTrackHandler}},[t("div",{ref:"thumb",class:"el-scrollbar__thumb",on:{mousedown:this.clickThumbHandler},style:function(t){var e=t.move,n=t.size,r=t.bar,i={},o="translate"+r.axis+"("+e+"%)";return i[r.size]=n,i.transform=o,i.msTransform=o,i.webkitTransform=o,i}({size:e,move:n,bar:r})})])},methods:{clickThumbHandler:function(t){t.ctrlKey||2===t.button||(this.startDrag(t),this[this.bar.axis]=t.currentTarget[this.bar.offset]-(t[this.bar.client]-t.currentTarget.getBoundingClientRect()[this.bar.direction]))},clickTrackHandler:function(t){var e=100*(Math.abs(t.target.getBoundingClientRect()[this.bar.direction]-t[this.bar.client])-this.$refs.thumb[this.bar.offset]/2)/this.$el[this.bar.offset];this.wrap[this.bar.scroll]=e*this.wrap[this.bar.scrollSize]/100},startDrag:function(t){t.stopImmediatePropagation(),this.cursorDown=!0,Object(ft.on)(document,"mousemove",this.mouseMoveDocumentHandler),Object(ft.on)(document,"mouseup",this.mouseUpDocumentHandler),document.onselectstart=function(){return!1}},mouseMoveDocumentHandler:function(t){if(!1!==this.cursorDown){var e=this[this.bar.axis];if(e){var n=100*(-1*(this.$el.getBoundingClientRect()[this.bar.direction]-t[this.bar.client])-(this.$refs.thumb[this.bar.offset]-e))/this.$el[this.bar.offset];this.wrap[this.bar.scroll]=n*this.wrap[this.bar.scrollSize]/100}}},mouseUpDocumentHandler:function(t){this.cursorDown=!1,this[this.bar.axis]=0,Object(ft.off)(document,"mousemove",this.mouseMoveDocumentHandler),document.onselectstart=null}},destroyed:function(){Object(ft.off)(document,"mouseup",this.mouseUpDocumentHandler)}},tl={name:"ElScrollbar",components:{Bar:Qa},props:{native:Boolean,wrapStyle:{},wrapClass:{},viewClass:{},viewStyle:{},noresize:Boolean,tag:{type:String,default:"div"}},data:function(){return{sizeWidth:"0",sizeHeight:"0",moveX:0,moveY:0}},computed:{wrap:function(){return this.$refs.wrap}},render:function(t){var e=Mn()(),n=this.wrapStyle;if(e){var r="-"+e+"px",i="margin-bottom: "+r+"; margin-right: "+r+";";Array.isArray(this.wrapStyle)?(n=Object(g.toObject)(this.wrapStyle)).marginRight=n.marginBottom=r:"string"==typeof this.wrapStyle?n+=i:n=i}var o=t(this.tag,{class:["el-scrollbar__view",this.viewClass],style:this.viewStyle,ref:"resize"},this.$slots.default),s=t("div",{ref:"wrap",style:n,on:{scroll:this.handleScroll},class:[this.wrapClass,"el-scrollbar__wrap",e?"":"el-scrollbar__wrap--hidden-default"]},[[o]]);return t("div",{class:"el-scrollbar"},this.native?[t("div",{ref:"wrap",class:[this.wrapClass,"el-scrollbar__wrap"],style:n},[[o]])]:[s,t(Qa,{attrs:{move:this.moveX,size:this.sizeWidth}}),t(Qa,{attrs:{vertical:!0,move:this.moveY,size:this.sizeHeight}})])},methods:{handleScroll:function(){var t=this.wrap;this.moveY=100*t.scrollTop/t.clientHeight,this.moveX=100*t.scrollLeft/t.clientWidth},update:function(){var t,e,n=this.wrap;n&&(t=100*n.clientHeight/n.scrollHeight,e=100*n.clientWidth/n.scrollWidth,this.sizeHeight=t<100?t+"%":"",this.sizeWidth=e<100?e+"%":"")}},mounted:function(){this.native||(this.$nextTick(this.update),!this.noresize&&Object(Pe.addResizeListener)(this.$refs.resize,this.update))},beforeDestroy:function(){this.native||!this.noresize&&Object(Pe.removeResizeListener)(this.$refs.resize,this.update)},install:function(t){t.component(tl.name,tl)}},el=tl,nl=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{directives:[{name:"show",rawName:"v-show",value:t.ready,expression:"ready"}],staticClass:"el-carousel__item",class:{"is-active":t.active,"el-carousel__item--card":"card"===t.$parent.type,"is-in-stage":t.inStage,"is-hover":t.hover,"is-animating":t.animating},style:t.itemStyle,on:{click:t.handleItemClick}},["card"===t.$parent.type?n("div",{directives:[{name:"show",rawName:"v-show",value:!t.active,expression:"!active"}],staticClass:"el-carousel__mask"}):t._e(),t._t("default")],2)};nl._withStripped=!0;var rl=i({name:"ElCarouselItem",props:{name:String,label:{type:[String,Number],default:""}},data:function(){return{hover:!1,translate:0,scale:1,active:!1,ready:!1,inStage:!1,animating:!1}},methods:{processIndex:function(t,e,n){return 0===e&&t===n-1?-1:e===n-1&&0===t?n:t<e-1&&e-t>=n/2?n+1:t>e+1&&t-e>=n/2?-2:t},calcCardTranslate:function(t,e){var n=this.$parent.$el.offsetWidth;return this.inStage?n*(1.17*(t-e)+1)/4:t<e?-1.83*n/4:3.83*n/4},calcTranslate:function(t,e,n){return this.$parent.$el[n?"offsetHeight":"offsetWidth"]*(t-e)},translateItem:function(t,e,n){var r=this.$parent.type,i=this.parentDirection,o=this.$parent.items.length;if("card"!==r&&void 0!==n&&(this.animating=t===e||t===n),t!==e&&o>2&&this.$parent.loop&&(t=this.processIndex(t,e,o)),"card"===r)"vertical"===i&&console.warn("[Element Warn][Carousel]vertical direction is not supported in card mode"),this.inStage=Math.round(Math.abs(t-e))<=1,this.active=t===e,this.translate=this.calcCardTranslate(t,e),this.scale=this.active?1:.83;else{this.active=t===e;var s="vertical"===i;this.translate=this.calcTranslate(t,e,s),this.scale=1}this.ready=!0},handleItemClick:function(){var t=this.$parent;if(t&&"card"===t.type){var e=t.items.indexOf(this);t.setActiveItem(e)}}},computed:{parentDirection:function(){return this.$parent.direction},itemStyle:function(){var t={transform:("vertical"===this.parentDirection?"translateY":"translateX")+"("+this.translate+"px) scale("+this.scale+")"};return Object(g.autoprefixer)(t)}},created:function(){this.$parent&&this.$parent.updateItems()},destroyed:function(){this.$parent&&this.$parent.updateItems()}},nl,[],!1,null,null,null);rl.options.__file="packages/carousel/src/item.vue";var il=rl.exports;il.install=function(t){t.component(il.name,il)};var ol=il,sl=function(){var t=this.$createElement;return(this._self._c||t)("div",{staticClass:"el-collapse",attrs:{role:"tablist","aria-multiselectable":"true"}},[this._t("default")],2)};sl._withStripped=!0;var al=i({name:"ElCollapse",componentName:"ElCollapse",props:{accordion:Boolean,value:{type:[Array,String,Number],default:function(){return[]}}},data:function(){return{activeNames:[].concat(this.value)}},provide:function(){return{collapse:this}},watch:{value:function(t){this.activeNames=[].concat(t)}},methods:{setActiveNames:function(t){t=[].concat(t);var e=this.accordion?t[0]:t;this.activeNames=t,this.$emit("input",e),this.$emit("change",e)},handleItemClick:function(t){if(this.accordion)this.setActiveNames(!this.activeNames[0]&&0!==this.activeNames[0]||this.activeNames[0]!==t.name?t.name:"");else{var e=this.activeNames.slice(0),n=e.indexOf(t.name);n>-1?e.splice(n,1):e.push(t.name),this.setActiveNames(e)}}},created:function(){this.$on("item-click",this.handleItemClick)}},sl,[],!1,null,null,null);al.options.__file="packages/collapse/src/collapse.vue";var ll=al.exports;ll.install=function(t){t.component(ll.name,ll)};var ul=ll,cl=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-collapse-item",class:{"is-active":t.isActive,"is-disabled":t.disabled}},[n("div",{attrs:{role:"tab","aria-expanded":t.isActive,"aria-controls":"el-collapse-content-"+t.id,"aria-describedby":"el-collapse-content-"+t.id}},[n("div",{staticClass:"el-collapse-item__header",class:{focusing:t.focusing,"is-active":t.isActive},attrs:{role:"button",id:"el-collapse-head-"+t.id,tabindex:t.disabled?void 0:0},on:{click:t.handleHeaderClick,keyup:function(e){return"button"in e||!t._k(e.keyCode,"space",32,e.key,[" ","Spacebar"])||!t._k(e.keyCode,"enter",13,e.key,"Enter")?(e.stopPropagation(),t.handleEnterClick(e)):null},focus:t.handleFocus,blur:function(e){t.focusing=!1}}},[t._t("title",[t._v(t._s(t.title))]),n("i",{staticClass:"el-collapse-item__arrow el-icon-arrow-right",class:{"is-active":t.isActive}})],2)]),n("el-collapse-transition",[n("div",{directives:[{name:"show",rawName:"v-show",value:t.isActive,expression:"isActive"}],staticClass:"el-collapse-item__wrap",attrs:{role:"tabpanel","aria-hidden":!t.isActive,"aria-labelledby":"el-collapse-head-"+t.id,id:"el-collapse-content-"+t.id}},[n("div",{staticClass:"el-collapse-item__content"},[t._t("default")],2)])])],1)};cl._withStripped=!0;var hl=i({name:"ElCollapseItem",componentName:"ElCollapseItem",mixins:[w.a],components:{ElCollapseTransition:_t.a},data:function(){return{contentWrapStyle:{height:"auto",display:"block"},contentHeight:0,focusing:!1,isClick:!1,id:Object(g.generateId)()}},inject:["collapse"],props:{title:String,name:{type:[String,Number],default:function(){return this._uid}},disabled:Boolean},computed:{isActive:function(){return this.collapse.activeNames.indexOf(this.name)>-1}},methods:{handleFocus:function(){var t=this;setTimeout(function(){t.isClick?t.isClick=!1:t.focusing=!0},50)},handleHeaderClick:function(){this.disabled||(this.dispatch("ElCollapse","item-click",this),this.focusing=!1,this.isClick=!0)},handleEnterClick:function(){this.dispatch("ElCollapse","item-click",this)}}},cl,[],!1,null,null,null);hl.options.__file="packages/collapse/src/collapse-item.vue";var dl=hl.exports;dl.install=function(t){t.component(dl.name,dl)};var pl=dl,fl=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:function(){return t.toggleDropDownVisible(!1)},expression:"() => toggleDropDownVisible(false)"}],ref:"reference",class:["el-cascader",t.realSize&&"el-cascader--"+t.realSize,{"is-disabled":t.isDisabled}],on:{mouseenter:function(e){t.inputHover=!0},mouseleave:function(e){t.inputHover=!1},click:function(){return t.toggleDropDownVisible(!t.readonly||void 0)},keydown:t.handleKeyDown}},[n("el-input",{ref:"input",class:{"is-focus":t.dropDownVisible},attrs:{size:t.realSize,placeholder:t.placeholder,readonly:t.readonly,disabled:t.isDisabled,"validate-event":!1},on:{focus:t.handleFocus,blur:t.handleBlur,input:t.handleInput},model:{value:t.multiple?t.presentText:t.inputValue,callback:function(e){t.multiple?t.presentText:t.inputValue=e},expression:"multiple ? presentText : inputValue"}},[n("template",{slot:"suffix"},[t.clearBtnVisible?n("i",{key:"clear",staticClass:"el-input__icon el-icon-circle-close",on:{click:function(e){return e.stopPropagation(),t.handleClear(e)}}}):n("i",{key:"arrow-down",class:["el-input__icon","el-icon-arrow-down",t.dropDownVisible&&"is-reverse"],on:{click:function(e){e.stopPropagation(),t.toggleDropDownVisible()}}})])],2),t.multiple?n("div",{staticClass:"el-cascader__tags"},[t._l(t.presentTags,function(e){return n("el-tag",{key:e.key,attrs:{type:"info",size:t.tagSize,hit:e.hitState,closable:e.closable,"disable-transitions":""},on:{close:function(n){t.deleteTag(e)}}},[n("span",[t._v(t._s(e.text))])])}),t.filterable&&!t.isDisabled?n("input",{directives:[{name:"model",rawName:"v-model.trim",value:t.inputValue,expression:"inputValue",modifiers:{trim:!0}}],staticClass:"el-cascader__search-input",attrs:{type:"text",placeholder:t.presentTags.length?"":t.placeholder},domProps:{value:t.inputValue},on:{input:[function(e){e.target.composing||(t.inputValue=e.target.value.trim())},function(e){return t.handleInput(t.inputValue,e)}],click:function(e){e.stopPropagation(),t.toggleDropDownVisible(!0)},keydown:function(e){return"button"in e||!t._k(e.keyCode,"delete",[8,46],e.key,["Backspace","Delete","Del"])?t.handleDelete(e):null},blur:function(e){t.$forceUpdate()}}}):t._e()],2):t._e(),n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":t.handleDropdownLeave}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.dropDownVisible,expression:"dropDownVisible"}],ref:"popper",class:["el-popper","el-cascader__dropdown",t.popperClass]},[n("el-cascader-panel",{directives:[{name:"show",rawName:"v-show",value:!t.filtering,expression:"!filtering"}],ref:"panel",attrs:{options:t.options,props:t.config,border:!1,"render-label":t.$scopedSlots.default},on:{"expand-change":t.handleExpandChange,close:function(e){t.toggleDropDownVisible(!1)}},model:{value:t.checkedValue,callback:function(e){t.checkedValue=e},expression:"checkedValue"}}),t.filterable?n("el-scrollbar",{directives:[{name:"show",rawName:"v-show",value:t.filtering,expression:"filtering"}],ref:"suggestionPanel",staticClass:"el-cascader__suggestion-panel",attrs:{tag:"ul","view-class":"el-cascader__suggestion-list"},nativeOn:{keydown:function(e){return t.handleSuggestionKeyDown(e)}}},[t.suggestions.length?t._l(t.suggestions,function(e,r){return n("li",{key:e.uid,class:["el-cascader__suggestion-item",e.checked&&"is-checked"],attrs:{tabindex:-1},on:{click:function(e){t.handleSuggestionClick(r)}}},[n("span",[t._v(t._s(e.text))]),e.checked?n("i",{staticClass:"el-icon-check"}):t._e()])}):t._t("empty",[n("li",{staticClass:"el-cascader__empty-text"},[t._v(t._s(t.t("el.cascader.noMatch")))])])],2):t._e()],1)])],1)};fl._withStripped=!0;var gl=n(42),ml=n.n(gl),vl=n(34),bl=n.n(vl),_l=bl.a.keys,yl={expandTrigger:{newProp:"expandTrigger",type:String},changeOnSelect:{newProp:"checkStrictly",type:Boolean},hoverThreshold:{newProp:"hoverThreshold",type:Number}},Tl={props:{placement:{type:String,default:"bottom-start"},appendToBody:L.a.props.appendToBody,visibleArrow:{type:Boolean,default:!0},arrowOffset:L.a.props.arrowOffset,offset:L.a.props.offset,boundariesPadding:L.a.props.boundariesPadding,popperOptions:L.a.props.popperOptions},methods:L.a.methods,data:L.a.data,beforeDestroy:L.a.beforeDestroy},xl={medium:36,small:32,mini:28},El=i({name:"ElCascader",directives:{Clickoutside:N.a},mixins:[Tl,w.a,f.a,x.a],inject:{elForm:{default:""},elFormItem:{default:""}},components:{ElInput:d.a,ElTag:Le.a,ElScrollbar:F.a,ElCascaderPanel:ml.a},props:{value:{},options:Array,props:Object,size:String,placeholder:{type:String,default:function(){return Object(Mi.t)("el.cascader.placeholder")}},disabled:Boolean,clearable:Boolean,filterable:Boolean,filterMethod:Function,separator:{type:String,default:" / "},showAllLevels:{type:Boolean,default:!0},collapseTags:Boolean,debounce:{type:Number,default:300},beforeFilter:{type:Function,default:function(){return function(){}}},popperClass:String},data:function(){return{dropDownVisible:!1,checkedValue:this.value||null,inputHover:!1,inputValue:null,presentText:null,presentTags:[],checkedNodes:[],filtering:!1,suggestions:[],inputInitialHeight:0,pressDeleteCount:0}},computed:{realSize:function(){var t=(this.elFormItem||{}).elFormItemSize;return this.size||t||(this.$ELEMENT||{}).size},tagSize:function(){return["small","mini"].indexOf(this.realSize)>-1?"mini":"small"},isDisabled:function(){return this.disabled||(this.elForm||{}).disabled},config:function(){var t=this.props||{},e=this.$attrs;return Object.keys(yl).forEach(function(n){var r=yl[n],i=r.newProp,o=r.type,s=e[n]||e[Object(g.kebabCase)(n)];Object(Vt.isDef)(n)&&!Object(Vt.isDef)(t[i])&&(o===Boolean&&""===s&&(s=!0),t[i]=s)}),t},multiple:function(){return this.config.multiple},leafOnly:function(){return!this.config.checkStrictly},readonly:function(){return!this.filterable||this.multiple},clearBtnVisible:function(){return!(!this.clearable||this.isDisabled||this.filtering||!this.inputHover)&&(this.multiple?!!this.checkedNodes.filter(function(t){return!t.isDisabled}).length:!!this.presentText)},panel:function(){return this.$refs.panel}},watch:{disabled:function(){this.computePresentContent()},value:function(t){Object(g.isEqual)(t,this.checkedValue)||(this.checkedValue=t,this.computePresentContent())},checkedValue:function(t){var e=this.value,n=this.dropDownVisible,r=this.config,i=r.checkStrictly,o=r.multiple;Object(g.isEqual)(t,e)&&!Object(Ma.isUndefined)(e)||(this.computePresentContent(),o||i||!n||this.toggleDropDownVisible(!1),this.$emit("input",t),this.$emit("change",t),this.dispatch("ElFormItem","el.form.change",[t]))},options:{handler:function(){this.$nextTick(this.computePresentContent)},deep:!0},presentText:function(t){this.inputValue=t},presentTags:function(t,e){this.multiple&&(t.length||e.length)&&this.$nextTick(this.updateStyle)},filtering:function(t){this.$nextTick(this.updatePopper)}},mounted:function(){var t=this,e=this.$refs.input;e&&e.$el&&(this.inputInitialHeight=e.$el.offsetHeight||xl[this.realSize]||40),Object(g.isEmpty)(this.value)||this.computePresentContent(),this.filterHandler=R()(this.debounce,function(){var e=t.inputValue;if(e){var n=t.beforeFilter(e);n&&n.then?n.then(t.getSuggestions):!1!==n?t.getSuggestions():t.filtering=!1}else t.filtering=!1}),Object(Pe.addResizeListener)(this.$el,this.updateStyle)},beforeDestroy:function(){Object(Pe.removeResizeListener)(this.$el,this.updateStyle)},methods:{getMigratingConfig:function(){return{props:{"expand-trigger":"expand-trigger is removed, use `props.expandTrigger` instead.","change-on-select":"change-on-select is removed, use `props.checkStrictly` instead.","hover-threshold":"hover-threshold is removed, use `props.hoverThreshold` instead"},events:{"active-item-change":"active-item-change is renamed to expand-change"}}},toggleDropDownVisible:function(t){var e=this;if(!this.isDisabled){var n=this.dropDownVisible,r=this.$refs.input;(t=Object(Vt.isDef)(t)?t:!n)!==n&&(this.dropDownVisible=t,t&&this.$nextTick(function(){e.updatePopper(),e.panel.scrollIntoView()}),r.$refs.input.setAttribute("aria-expanded",t),this.$emit("visible-change",t))}},handleDropdownLeave:function(){this.filtering=!1,this.inputValue=this.presentText},handleKeyDown:function(t){switch(t.keyCode){case _l.enter:this.toggleDropDownVisible();break;case _l.down:this.toggleDropDownVisible(!0),this.focusFirstNode(),t.preventDefault();break;case _l.esc:case _l.tab:this.toggleDropDownVisible(!1)}},handleFocus:function(t){this.$emit("focus",t)},handleBlur:function(t){this.$emit("blur",t)},handleInput:function(t,e){!this.dropDownVisible&&this.toggleDropDownVisible(!0),e&&e.isComposing||(t?this.filterHandler():this.filtering=!1)},handleClear:function(){this.presentText="",this.panel.clearCheckedNodes()},handleExpandChange:function(t){this.$nextTick(this.updatePopper.bind(this)),this.$emit("expand-change",t),this.$emit("active-item-change",t)},focusFirstNode:function(){var t=this;this.$nextTick(function(){var e=t.filtering,n=t.$refs,r=n.popper,i=n.suggestionPanel,o=null;e&&i?o=i.$el.querySelector(".el-cascader__suggestion-item"):o=r.querySelector(".el-cascader-menu").querySelector('.el-cascader-node[tabindex="-1"]');o&&(o.focus(),!e&&o.click())})},computePresentContent:function(){var t=this;this.$nextTick(function(){t.config.multiple?(t.computePresentTags(),t.presentText=t.presentTags.length?" ":null):t.computePresentText()})},computePresentText:function(){var t=this.checkedValue,e=this.config;if(!Object(g.isEmpty)(t)){var n=this.panel.getNodeByValue(t);if(n&&(e.checkStrictly||n.isLeaf))return void(this.presentText=n.getText(this.showAllLevels,this.separator))}this.presentText=null},computePresentTags:function(){var t=this.isDisabled,e=this.leafOnly,n=this.showAllLevels,r=this.separator,i=this.collapseTags,o=this.getCheckedNodes(e),s=[],a=function(e){return{node:e,key:e.uid,text:e.getText(n,r),hitState:!1,closable:!t&&!e.isDisabled}};if(o.length){var l=o[0],u=o.slice(1),c=u.length;s.push(a(l)),c&&(i?s.push({key:-1,text:"+ "+c,closable:!1}):u.forEach(function(t){return s.push(a(t))}))}this.checkedNodes=o,this.presentTags=s},getSuggestions:function(){var t=this,e=this.filterMethod;Object(Ma.isFunction)(e)||(e=function(t,e){return t.text.includes(e)});var n=this.panel.getFlattedNodes(this.leafOnly).filter(function(n){return!n.isDisabled&&(n.text=n.getText(t.showAllLevels,t.separator)||"",e(n,t.inputValue))});this.multiple?this.presentTags.forEach(function(t){t.hitState=!1}):n.forEach(function(e){e.checked=Object(g.isEqual)(t.checkedValue,e.getValueByOption())}),this.filtering=!0,this.suggestions=n,this.$nextTick(this.updatePopper)},handleSuggestionKeyDown:function(t){var e=t.keyCode,n=t.target;switch(e){case _l.enter:n.click();break;case _l.up:var r=n.previousElementSibling;r&&r.focus();break;case _l.down:var i=n.nextElementSibling;i&&i.focus();break;case _l.esc:case _l.tab:this.toggleDropDownVisible(!1)}},handleDelete:function(){var t=this.inputValue,e=this.pressDeleteCount,n=this.presentTags,r=n[n.length-1];this.pressDeleteCount=t?0:e+1,r&&this.pressDeleteCount&&(r.hitState?this.deleteTag(r):r.hitState=!0)},handleSuggestionClick:function(t){var e=this.multiple,n=this.suggestions[t];if(e){var r=n.checked;n.doCheck(!r),this.panel.calculateMultiCheckedValue()}else this.checkedValue=n.getValueByOption(),this.toggleDropDownVisible(!1)},deleteTag:function(t){var e=this.checkedValue,n=t.node.getValueByOption(),r=e.find(function(t){return Object(g.isEqual)(t,n)});this.checkedValue=e.filter(function(t){return!Object(g.isEqual)(t,n)}),this.$emit("remove-tag",r)},updateStyle:function(){var t=this.$el,e=this.inputInitialHeight;if(!this.$isServer&&t){var n=this.$refs.suggestionPanel,r=t.querySelector(".el-input__inner");if(r){var i=t.querySelector(".el-cascader__tags"),o=null;if(n&&(o=n.$el))o.querySelector(".el-cascader__suggestion-list").style.minWidth=r.offsetWidth+"px";if(i){var s=i.offsetHeight,a=Math.max(s+6,e)+"px";r.style.height=a,this.updatePopper()}}}},getCheckedNodes:function(t){return this.panel.getCheckedNodes(t)}}},fl,[],!1,null,null,null);El.options.__file="packages/cascader/src/cascader.vue";var wl=El.exports;wl.install=function(t){t.component(wl.name,wl)};var 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c=Ol(t,e/100,n/100);this.value="hsl("+t+", "+Math.round(100*c[1])+"%, "+Math.round(100*c[2])+"%)";break;case"hsv":this.value="hsv("+t+", "+Math.round(e)+"%, "+Math.round(n)+"%)";break;case"rgb":var h=Ml(t,e,n),d=h.r,p=h.g,f=h.b;this.value="rgb("+d+", "+p+", "+f+")";break;default:this.value=function(t){var e=t.r,n=t.g,r=t.b,i=function(t){t=Math.min(Math.round(t),255);var e=Math.floor(t/16),n=t%16;return""+(Rl[e]||e)+(Rl[n]||n)};return isNaN(e)||isNaN(n)||isNaN(r)?"":"#"+i(e)+i(n)+i(r)}(Ml(t,e,n))}},t}(),Pl=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-zoom-in-top"},on:{"after-leave":t.doDestroy}},[n("div",{directives:[{name:"show",rawName:"v-show",value:t.showPopper,expression:"showPopper"}],staticClass:"el-color-dropdown"},[n("div",{staticClass:"el-color-dropdown__main-wrapper"},[n("hue-slider",{ref:"hue",staticStyle:{float:"right"},attrs:{color:t.color,vertical:""}}),n("sv-panel",{ref:"sl",attrs:{color:t.color}})],1),t.showAlpha?n("alpha-slider",{ref:"alpha",attrs:{color:t.color}}):t._e(),t.predefine?n("predefine",{attrs:{color:t.color,colors:t.predefine}}):t._e(),n("div",{staticClass:"el-color-dropdown__btns"},[n("span",{staticClass:"el-color-dropdown__value"},[n("el-input",{attrs:{"validate-event":!1,size:"mini"},on:{blur:t.handleConfirm},nativeOn:{keyup:function(e){return"button"in e||!t._k(e.keyCode,"enter",13,e.key,"Enter")?t.handleConfirm(e):null}},model:{value:t.customInput,callback:function(e){t.customInput=e},expression:"customInput"}})],1),n("el-button",{staticClass:"el-color-dropdown__link-btn",attrs:{size:"mini",type:"text"},on:{click:function(e){t.$emit("clear")}}},[t._v("\n        "+t._s(t.t("el.colorpicker.clear"))+"\n      ")]),n("el-button",{staticClass:"el-color-dropdown__btn",attrs:{plain:"",size:"mini"},on:{click:t.confirmValue}},[t._v("\n        "+t._s(t.t("el.colorpicker.confirm"))+"\n      ")])],1)],1)])};Pl._withStripped=!0;var Fl=function(){var t=this.$createElement,e=this._self._c||t;return e("div",{staticClass:"el-color-svpanel",style:{backgroundColor:this.background}},[e("div",{staticClass:"el-color-svpanel__white"}),e("div",{staticClass:"el-color-svpanel__black"}),e("div",{staticClass:"el-color-svpanel__cursor",style:{top:this.cursorTop+"px",left:this.cursorLeft+"px"}},[e("div")])])};Fl._withStripped=!0;var Bl=!1,jl=function(t,e){if(!hn.a.prototype.$isServer){var n=function(t){e.drag&&e.drag(t)},r=function t(r){document.removeEventListener("mousemove",n),document.removeEventListener("mouseup",t),document.onselectstart=null,document.ondragstart=null,Bl=!1,e.end&&e.end(r)};t.addEventListener("mousedown",function(t){Bl||(document.onselectstart=function(){return!1},document.ondragstart=function(){return!1},document.addEventListener("mousemove",n),document.addEventListener("mouseup",r),Bl=!0,e.start&&e.start(t))})}},$l=i({name:"el-sl-panel",props:{color:{required:!0}},computed:{colorValue:function(){return{hue:this.color.get("hue"),value:this.color.get("value")}}},watch:{colorValue:function(){this.update()}},methods:{update:function(){var t=this.color.get("saturation"),e=this.color.get("value"),n=this.$el,r=n.clientWidth,i=n.clientHeight;this.cursorLeft=t*r/100,this.cursorTop=(100-e)*i/100,this.background="hsl("+this.color.get("hue")+", 100%, 50%)"},handleDrag:function(t){var e=this.$el.getBoundingClientRect(),n=t.clientX-e.left,r=t.clientY-e.top;n=Math.max(0,n),n=Math.min(n,e.width),r=Math.max(0,r),r=Math.min(r,e.height),this.cursorLeft=n,this.cursorTop=r,this.color.set({saturation:n/e.width*100,value:100-r/e.height*100})}},mounted:function(){var t=this;jl(this.$el,{drag:function(e){t.handleDrag(e)},end:function(e){t.handleDrag(e)}}),this.update()},data:function(){return{cursorTop:0,cursorLeft:0,background:"hsl(0, 100%, 50%)"}}},Fl,[],!1,null,null,null);$l.options.__file="packages/color-picker/src/components/sv-panel.vue";var Ul=$l.exports,Vl=function(){var t=this.$createElement,e=this._self._c||t;return e("div",{staticClass:"el-color-hue-slider",class:{"is-vertical":this.vertical}},[e("div",{ref:"bar",staticClass:"el-color-hue-slider__bar",on:{click:this.handleClick}}),e("div",{ref:"thumb",staticClass:"el-color-hue-slider__thumb",style:{left:this.thumbLeft+"px",top:this.thumbTop+"px"}})])};Vl._withStripped=!0;var Hl=i({name:"el-color-hue-slider",props:{color:{required:!0},vertical:Boolean},data:function(){return{thumbLeft:0,thumbTop:0}},computed:{hueValue:function(){return this.color.get("hue")}},watch:{hueValue:function(){this.update()}},methods:{handleClick:function(t){var e=this.$refs.thumb;t.target!==e&&this.handleDrag(t)},handleDrag:function(t){var e=this.$el.getBoundingClientRect(),n=this.$refs.thumb,r=void 0;if(this.vertical){var i=t.clientY-e.top;i=Math.min(i,e.height-n.offsetHeight/2),i=Math.max(n.offsetHeight/2,i),r=Math.round((i-n.offsetHeight/2)/(e.height-n.offsetHeight)*360)}else{var o=t.clientX-e.left;o=Math.min(o,e.width-n.offsetWidth/2),o=Math.max(n.offsetWidth/2,o),r=Math.round((o-n.offsetWidth/2)/(e.width-n.offsetWidth)*360)}this.color.set("hue",r)},getThumbLeft:function(){if(this.vertical)return 0;var t=this.$el,e=this.color.get("hue");if(!t)return 0;var n=this.$refs.thumb;return Math.round(e*(t.offsetWidth-n.offsetWidth/2)/360)},getThumbTop:function(){if(!this.vertical)return 0;var t=this.$el,e=this.color.get("hue");if(!t)return 0;var n=this.$refs.thumb;return Math.round(e*(t.offsetHeight-n.offsetHeight/2)/360)},update:function(){this.thumbLeft=this.getThumbLeft(),this.thumbTop=this.getThumbTop()}},mounted:function(){var t=this,e=this.$refs,n=e.bar,r=e.thumb,i={drag:function(e){t.handleDrag(e)},end:function(e){t.handleDrag(e)}};jl(n,i),jl(r,i),this.update()}},Vl,[],!1,null,null,null);Hl.options.__file="packages/color-picker/src/components/hue-slider.vue";var Wl=Hl.exports,Gl=function(){var t=this.$createElement,e=this._self._c||t;return e("div",{staticClass:"el-color-alpha-slider",class:{"is-vertical":this.vertical}},[e("div",{ref:"bar",staticClass:"el-color-alpha-slider__bar",style:{background:this.background},on:{click:this.handleClick}}),e("div",{ref:"thumb",staticClass:"el-color-alpha-slider__thumb",style:{left:this.thumbLeft+"px",top:this.thumbTop+"px"}})])};Gl._withStripped=!0;var zl=i({name:"el-color-alpha-slider",props:{color:{required:!0},vertical:Boolean},watch:{"color._alpha":function(){this.update()},"color.value":function(){this.update()}},methods:{handleClick:function(t){var e=this.$refs.thumb;t.target!==e&&this.handleDrag(t)},handleDrag:function(t){var e=this.$el.getBoundingClientRect(),n=this.$refs.thumb;if(this.vertical){var r=t.clientY-e.top;r=Math.max(n.offsetHeight/2,r),r=Math.min(r,e.height-n.offsetHeight/2),this.color.set("alpha",Math.round((r-n.offsetHeight/2)/(e.height-n.offsetHeight)*100))}else{var i=t.clientX-e.left;i=Math.max(n.offsetWidth/2,i),i=Math.min(i,e.width-n.offsetWidth/2),this.color.set("alpha",Math.round((i-n.offsetWidth/2)/(e.width-n.offsetWidth)*100))}},getThumbLeft:function(){if(this.vertical)return 0;var t=this.$el,e=this.color._alpha;if(!t)return 0;var n=this.$refs.thumb;return Math.round(e*(t.offsetWidth-n.offsetWidth/2)/100)},getThumbTop:function(){if(!this.vertical)return 0;var t=this.$el,e=this.color._alpha;if(!t)return 0;var n=this.$refs.thumb;return Math.round(e*(t.offsetHeight-n.offsetHeight/2)/100)},getBackground:function(){if(this.color&&this.color.value){var t=this.color.toRgb(),e=t.r,n=t.g,r=t.b;return"linear-gradient(to right, rgba("+e+", "+n+", "+r+", 0) 0%, rgba("+e+", "+n+", "+r+", 1) 100%)"}return null},update:function(){this.thumbLeft=this.getThumbLeft(),this.thumbTop=this.getThumbTop(),this.background=this.getBackground()}},data:function(){return{thumbLeft:0,thumbTop:0,background:null}},mounted:function(){var t=this,e=this.$refs,n=e.bar,r=e.thumb,i={drag:function(e){t.handleDrag(e)},end:function(e){t.handleDrag(e)}};jl(n,i),jl(r,i),this.update()}},Gl,[],!1,null,null,null);zl.options.__file="packages/color-picker/src/components/alpha-slider.vue";var Xl=zl.exports,Kl=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-color-predefine"},[n("div",{staticClass:"el-color-predefine__colors"},t._l(t.rgbaColors,function(e,r){return n("div",{key:t.colors[r],staticClass:"el-color-predefine__color-selector",class:{selected:e.selected,"is-alpha":e._alpha<100},on:{click:function(e){t.handleSelect(r)}}},[n("div",{style:{"background-color":e.value}})])}),0)])};Kl._withStripped=!0;var Yl=i({props:{colors:{type:Array,required:!0},color:{required:!0}},data:function(){return{rgbaColors:this.parseColors(this.colors,this.color)}},methods:{handleSelect:function(t){this.color.fromString(this.colors[t])},parseColors:function(t,e){return t.map(function(t){var n=new Ll;return n.enableAlpha=!0,n.format="rgba",n.fromString(t),n.selected=n.value===e.value,n})}},watch:{"$parent.currentColor":function(t){var e=new Ll;e.fromString(t),this.rgbaColors.forEach(function(t){t.selected=e.compare(t)})},colors:function(t){this.rgbaColors=this.parseColors(t,this.color)},color:function(t){this.rgbaColors=this.parseColors(this.colors,t)}}},Kl,[],!1,null,null,null);Yl.options.__file="packages/color-picker/src/components/predefine.vue";var ql=Yl.exports,Jl=i({name:"el-color-picker-dropdown",mixins:[L.a,f.a],components:{SvPanel:Ul,HueSlider:Wl,AlphaSlider:Xl,ElInput:d.a,ElButton:z.a,Predefine:ql},props:{color:{required:!0},showAlpha:Boolean,predefine:Array},data:function(){return{customInput:""}},computed:{currentColor:function(){var t=this.$parent;return t.value||t.showPanelColor?t.color.value:""}},methods:{confirmValue:function(){this.$emit("pick")},handleConfirm:function(){this.color.fromString(this.customInput)}},mounted:function(){this.$parent.popperElm=this.popperElm=this.$el,this.referenceElm=this.$parent.$el},watch:{showPopper:function(t){var e=this;!0===t&&this.$nextTick(function(){var t=e.$refs,n=t.sl,r=t.hue,i=t.alpha;n&&n.update(),r&&r.update(),i&&i.update()})},currentColor:{immediate:!0,handler:function(t){this.customInput=t}}}},Pl,[],!1,null,null,null);Jl.options.__file="packages/color-picker/src/components/picker-dropdown.vue";var Zl=Jl.exports,Ql=i({name:"ElColorPicker",mixins:[w.a],props:{value:String,showAlpha:Boolean,colorFormat:String,disabled:Boolean,size:String,popperClass:String,predefine:Array},inject:{elForm:{default:""},elFormItem:{default:""}},directives:{Clickoutside:N.a},computed:{displayedColor:function(){return this.value||this.showPanelColor?this.displayedRgb(this.color,this.showAlpha):"transparent"},_elFormItemSize:function(){return(this.elFormItem||{}).elFormItemSize},colorSize:function(){return this.size||this._elFormItemSize||(this.$ELEMENT||{}).size},colorDisabled:function(){return this.disabled||(this.elForm||{}).disabled}},watch:{value:function(t){t?t&&t!==this.color.value&&this.color.fromString(t):this.showPanelColor=!1},color:{deep:!0,handler:function(){this.showPanelColor=!0}},displayedColor:function(t){if(this.showPicker){var e=new Ll({enableAlpha:this.showAlpha,format:this.colorFormat});e.fromString(this.value),t!==this.displayedRgb(e,this.showAlpha)&&this.$emit("active-change",t)}}},methods:{handleTrigger:function(){this.colorDisabled||(this.showPicker=!this.showPicker)},confirmValue:function(){var t=this.color.value;this.$emit("input",t),this.$emit("change",t),this.dispatch("ElFormItem","el.form.change",t),this.showPicker=!1},clearValue:function(){this.$emit("input",null),this.$emit("change",null),null!==this.value&&this.dispatch("ElFormItem","el.form.change",null),this.showPanelColor=!1,this.showPicker=!1,this.resetColor()},hide:function(){this.showPicker=!1,this.resetColor()},resetColor:function(){var t=this;this.$nextTick(function(e){t.value?t.color.fromString(t.value):t.showPanelColor=!1})},displayedRgb:function(t,e){if(!(t instanceof Ll))throw Error("color should be instance of Color Class");var n=t.toRgb(),r=n.r,i=n.g,o=n.b;return e?"rgba("+r+", "+i+", "+o+", "+t.get("alpha")/100+")":"rgb("+r+", "+i+", "+o+")"}},mounted:function(){var t=this.value;t&&this.color.fromString(t),this.popperElm=this.$refs.dropdown.$el},data:function(){return{color:new Ll({enableAlpha:this.showAlpha,format:this.colorFormat}),showPicker:!1,showPanelColor:!1}},components:{PickerDropdown:Zl}},Sl,[],!1,null,null,null);Ql.options.__file="packages/color-picker/src/main.vue";var tu=Ql.exports;tu.install=function(t){t.component(tu.name,tu)};var eu=tu,nu=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-transfer"},[n("transfer-panel",t._b({ref:"leftPanel",attrs:{data:t.sourceData,title:t.titles[0]||t.t("el.transfer.titles.0"),"default-checked":t.leftDefaultChecked,placeholder:t.filterPlaceholder||t.t("el.transfer.filterPlaceholder")},on:{"checked-change":t.onSourceCheckedChange}},"transfer-panel",t.$props,!1),[t._t("left-footer")],2),n("div",{staticClass:"el-transfer__buttons"},[n("el-button",{class:["el-transfer__button",t.hasButtonTexts?"is-with-texts":""],attrs:{type:"primary",disabled:0===t.rightChecked.length},nativeOn:{click:function(e){return t.addToLeft(e)}}},[n("i",{staticClass:"el-icon-arrow-left"}),void 0!==t.buttonTexts[0]?n("span",[t._v(t._s(t.buttonTexts[0]))]):t._e()]),n("el-button",{class:["el-transfer__button",t.hasButtonTexts?"is-with-texts":""],attrs:{type:"primary",disabled:0===t.leftChecked.length},nativeOn:{click:function(e){return t.addToRight(e)}}},[void 0!==t.buttonTexts[1]?n("span",[t._v(t._s(t.buttonTexts[1]))]):t._e(),n("i",{staticClass:"el-icon-arrow-right"})])],1),n("transfer-panel",t._b({ref:"rightPanel",attrs:{data:t.targetData,title:t.titles[1]||t.t("el.transfer.titles.1"),"default-checked":t.rightDefaultChecked,placeholder:t.filterPlaceholder||t.t("el.transfer.filterPlaceholder")},on:{"checked-change":t.onTargetCheckedChange}},"transfer-panel",t.$props,!1),[t._t("right-footer")],2)],1)};nu._withStripped=!0;var ru=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-transfer-panel"},[n("p",{staticClass:"el-transfer-panel__header"},[n("el-checkbox",{attrs:{indeterminate:t.isIndeterminate},on:{change:t.handleAllCheckedChange},model:{value:t.allChecked,callback:function(e){t.allChecked=e},expression:"allChecked"}},[t._v("\n      "+t._s(t.title)+"\n      "),n("span",[t._v(t._s(t.checkedSummary))])])],1),n("div",{class:["el-transfer-panel__body",t.hasFooter?"is-with-footer":""]},[t.filterable?n("el-input",{staticClass:"el-transfer-panel__filter",attrs:{size:"small",placeholder:t.placeholder},nativeOn:{mouseenter:function(e){t.inputHover=!0},mouseleave:function(e){t.inputHover=!1}},model:{value:t.query,callback:function(e){t.query=e},expression:"query"}},[n("i",{class:["el-input__icon","el-icon-"+t.inputIcon],attrs:{slot:"prefix"},on:{click:t.clearQuery},slot:"prefix"})]):t._e(),n("el-checkbox-group",{directives:[{name:"show",rawName:"v-show",value:!t.hasNoMatch&&t.data.length>0,expression:"!hasNoMatch && data.length > 0"}],staticClass:"el-transfer-panel__list",class:{"is-filterable":t.filterable},model:{value:t.checked,callback:function(e){t.checked=e},expression:"checked"}},t._l(t.filteredData,function(e){return n("el-checkbox",{key:e[t.keyProp],staticClass:"el-transfer-panel__item",attrs:{label:e[t.keyProp],disabled:e[t.disabledProp]}},[n("option-content",{attrs:{option:e}})],1)}),1),n("p",{directives:[{name:"show",rawName:"v-show",value:t.hasNoMatch,expression:"hasNoMatch"}],staticClass:"el-transfer-panel__empty"},[t._v(t._s(t.t("el.transfer.noMatch")))]),n("p",{directives:[{name:"show",rawName:"v-show",value:0===t.data.length&&!t.hasNoMatch,expression:"data.length === 0 && !hasNoMatch"}],staticClass:"el-transfer-panel__empty"},[t._v(t._s(t.t("el.transfer.noData")))])],1),t.hasFooter?n("p",{staticClass:"el-transfer-panel__footer"},[t._t("default")],2):t._e()])};ru._withStripped=!0;var iu=i({mixins:[f.a],name:"ElTransferPanel",componentName:"ElTransferPanel",components:{ElCheckboxGroup:Gn.a,ElCheckbox:rn.a,ElInput:d.a,OptionContent:{props:{option:Object},render:function(t){var e=function t(e){return"ElTransferPanel"===e.$options.componentName?e:e.$parent?t(e.$parent):e}(this),n=e.$parent||e;return e.renderContent?e.renderContent(t,this.option):n.$scopedSlots.default?n.$scopedSlots.default({option:this.option}):t("span",[this.option[e.labelProp]||this.option[e.keyProp]])}}},props:{data:{type:Array,default:function(){return[]}},renderContent:Function,placeholder:String,title:String,filterable:Boolean,format:Object,filterMethod:Function,defaultChecked:Array,props:Object},data:function(){return{checked:[],allChecked:!1,query:"",inputHover:!1,checkChangeByUser:!0}},watch:{checked:function(t,e){if(this.updateAllChecked(),this.checkChangeByUser){var n=t.concat(e).filter(function(n){return-1===t.indexOf(n)||-1===e.indexOf(n)});this.$emit("checked-change",t,n)}else this.$emit("checked-change",t),this.checkChangeByUser=!0},data:function(){var t=this,e=[],n=this.filteredData.map(function(e){return e[t.keyProp]});this.checked.forEach(function(t){n.indexOf(t)>-1&&e.push(t)}),this.checkChangeByUser=!1,this.checked=e},checkableData:function(){this.updateAllChecked()},defaultChecked:{immediate:!0,handler:function(t,e){var n=this;if(!e||t.length!==e.length||!t.every(function(t){return e.indexOf(t)>-1})){var r=[],i=this.checkableData.map(function(t){return t[n.keyProp]});t.forEach(function(t){i.indexOf(t)>-1&&r.push(t)}),this.checkChangeByUser=!1,this.checked=r}}}},computed:{filteredData:function(){var t=this;return this.data.filter(function(e){return"function"==typeof t.filterMethod?t.filterMethod(t.query,e):(e[t.labelProp]||e[t.keyProp].toString()).toLowerCase().indexOf(t.query.toLowerCase())>-1})},checkableData:function(){var t=this;return this.filteredData.filter(function(e){return!e[t.disabledProp]})},checkedSummary:function(){var t=this.checked.length,e=this.data.length,n=this.format,r=n.noChecked,i=n.hasChecked;return r&&i?t>0?i.replace(/\${checked}/g,t).replace(/\${total}/g,e):r.replace(/\${total}/g,e):t+"/"+e},isIndeterminate:function(){var t=this.checked.length;return t>0&&t<this.checkableData.length},hasNoMatch:function(){return this.query.length>0&&0===this.filteredData.length},inputIcon:function(){return this.query.length>0&&this.inputHover?"circle-close":"search"},labelProp:function(){return this.props.label||"label"},keyProp:function(){return this.props.key||"key"},disabledProp:function(){return this.props.disabled||"disabled"},hasFooter:function(){return!!this.$slots.default}},methods:{updateAllChecked:function(){var t=this,e=this.checkableData.map(function(e){return e[t.keyProp]});this.allChecked=e.length>0&&e.every(function(e){return t.checked.indexOf(e)>-1})},handleAllCheckedChange:function(t){var e=this;this.checked=t?this.checkableData.map(function(t){return t[e.keyProp]}):[]},clearQuery:function(){"circle-close"===this.inputIcon&&(this.query="")}}},ru,[],!1,null,null,null);iu.options.__file="packages/transfer/src/transfer-panel.vue";var ou=iu.exports,su=i({name:"ElTransfer",mixins:[w.a,f.a,x.a],components:{TransferPanel:ou,ElButton:z.a},props:{data:{type:Array,default:function(){return[]}},titles:{type:Array,default:function(){return[]}},buttonTexts:{type:Array,default:function(){return[]}},filterPlaceholder:{type:String,default:""},filterMethod:Function,leftDefaultChecked:{type:Array,default:function(){return[]}},rightDefaultChecked:{type:Array,default:function(){return[]}},renderContent:Function,value:{type:Array,default:function(){return[]}},format:{type:Object,default:function(){return{}}},filterable:Boolean,props:{type:Object,default:function(){return{label:"label",key:"key",disabled:"disabled"}}},targetOrder:{type:String,default:"original"}},data:function(){return{leftChecked:[],rightChecked:[]}},computed:{dataObj:function(){var t=this.props.key;return this.data.reduce(function(e,n){return(e[n[t]]=n)&&e},{})},sourceData:function(){var t=this;return this.data.filter(function(e){return-1===t.value.indexOf(e[t.props.key])})},targetData:function(){var t=this;return"original"===this.targetOrder?this.data.filter(function(e){return t.value.indexOf(e[t.props.key])>-1}):this.value.reduce(function(e,n){var r=t.dataObj[n];return r&&e.push(r),e},[])},hasButtonTexts:function(){return 2===this.buttonTexts.length}},watch:{value:function(t){this.dispatch("ElFormItem","el.form.change",t)}},methods:{getMigratingConfig:function(){return{props:{"footer-format":"footer-format is renamed to format."}}},onSourceCheckedChange:function(t,e){this.leftChecked=t,void 0!==e&&this.$emit("left-check-change",t,e)},onTargetCheckedChange:function(t,e){this.rightChecked=t,void 0!==e&&this.$emit("right-check-change",t,e)},addToLeft:function(){var t=this.value.slice();this.rightChecked.forEach(function(e){var n=t.indexOf(e);n>-1&&t.splice(n,1)}),this.$emit("input",t),this.$emit("change",t,"left",this.rightChecked)},addToRight:function(){var t=this,e=this.value.slice(),n=[],r=this.props.key;this.data.forEach(function(e){var i=e[r];t.leftChecked.indexOf(i)>-1&&-1===t.value.indexOf(i)&&n.push(i)}),e="unshift"===this.targetOrder?n.concat(e):e.concat(n),this.$emit("input",e),this.$emit("change",e,"right",this.leftChecked)},clearQuery:function(t){"left"===t?this.$refs.leftPanel.query="":"right"===t&&(this.$refs.rightPanel.query="")}}},nu,[],!1,null,null,null);su.options.__file="packages/transfer/src/main.vue";var au=su.exports;au.install=function(t){t.component(au.name,au)};var lu=au,uu=function(){var t=this.$createElement;return(this._self._c||t)("section",{staticClass:"el-container",class:{"is-vertical":this.isVertical}},[this._t("default")],2)};uu._withStripped=!0;var cu=i({name:"ElContainer",componentName:"ElContainer",props:{direction:String},computed:{isVertical:function(){return"vertical"===this.direction||"horizontal"!==this.direction&&(!(!this.$slots||!this.$slots.default)&&this.$slots.default.some(function(t){var e=t.componentOptions&&t.componentOptions.tag;return"el-header"===e||"el-footer"===e}))}}},uu,[],!1,null,null,null);cu.options.__file="packages/container/src/main.vue";var hu=cu.exports;hu.install=function(t){t.component(hu.name,hu)};var du=hu,pu=function(){var t=this.$createElement;return(this._self._c||t)("header",{staticClass:"el-header",style:{height:this.height}},[this._t("default")],2)};pu._withStripped=!0;var fu=i({name:"ElHeader",componentName:"ElHeader",props:{height:{type:String,default:"60px"}}},pu,[],!1,null,null,null);fu.options.__file="packages/header/src/main.vue";var gu=fu.exports;gu.install=function(t){t.component(gu.name,gu)};var mu=gu,vu=function(){var 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n=this.transform,r=n.offsetX,i=n.offsetY,o=t.pageX,s=t.pageY;this._dragHandler=Object(g.rafThrottle)(function(t){e.transform.offsetX=r+t.pageX-o,e.transform.offsetY=i+t.pageY-s}),Object(ft.on)(document,"mousemove",this._dragHandler),Object(ft.on)(document,"mouseup",function(t){Object(ft.off)(document,"mousemove",e._dragHandler)}),t.preventDefault()}},handleMaskClick:function(){this.maskClosable&&this.hide()},reset:function(){this.transform={scale:1,deg:0,offsetX:0,offsetY:0,enableTransition:!1}},toggleMode:function(){if(!this.loading){var t=Object.keys(Xu),e=(Object.values(Xu).indexOf(this.mode)+1)%t.length;this.mode=Xu[t[e]],this.reset()}},prev:function(){if(!this.isFirst||this.infinite){var t=this.urlList.length;this.index=(this.index-1+t)%t}},next:function(){if(!this.isLast||this.infinite){var t=this.urlList.length;this.index=(this.index+1)%t}},handleActions:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!this.loading){var n=zu({zoomRate:.2,rotateDeg:90,enableTransition:!0},e),r=n.zoomRate,i=n.rotateDeg,o=n.enableTransition,s=this.transform;switch(t){case"zoomOut":s.scale>.2&&(s.scale=parseFloat((s.scale-r).toFixed(3)));break;case"zoomIn":s.scale=parseFloat((s.scale+r).toFixed(3));break;case"clocelise":s.deg+=i;break;case"anticlocelise":s.deg-=i}s.enableTransition=o}}},mounted:function(){this.deviceSupportInstall(),this.appendToBody&&document.body.appendChild(this.$el),this.$refs["el-image-viewer__wrapper"].focus()},destroyed:function(){this.appendToBody&&this.$el&&this.$el.parentNode&&this.$el.parentNode.removeChild(this.$el)}},Gu,[],!1,null,null,null);Yu.options.__file="packages/image/src/image-viewer.vue";var qu=Yu.exports,Ju=function(){return void 0!==document.documentElement.style.objectFit},Zu="none",Qu="contain",tc="cover",ec="fill",nc="scale-down",rc="",ic=i({name:"ElImage",mixins:[f.a],inheritAttrs:!1,components:{ImageViewer:qu},props:{src:String,fit:String,lazy:Boolean,scrollContainer:{},previewSrcList:{type:Array,default:function(){return[]}},zIndex:{type:Number,default:2e3}},data:function(){return{loading:!0,error:!1,show:!this.lazy,imageWidth:0,imageHeight:0,showViewer:!1}},computed:{imageStyle:function(){var t=this.fit;return!this.$isServer&&t?Ju()?{"object-fit":t}:this.getImageStyle(t):{}},alignCenter:function(){return!this.$isServer&&!Ju()&&this.fit!==ec},preview:function(){var t=this.previewSrcList;return Array.isArray(t)&&t.length>0},imageIndex:function(){var t=0,e=this.previewSrcList.indexOf(this.src);return 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t=this.scrollContainer,e=null;(e=Object(Ma.isHtmlElement)(t)?t:Object(Ma.isString)(t)?document.querySelector(t):Object(ft.getScrollContainer)(this.$el))&&(this._scrollContainer=e,this._lazyLoadHandler=Ka()(200,this.handleLazyLoad),Object(ft.on)(e,"scroll",this._lazyLoadHandler),this.handleLazyLoad())}},removeLazyLoadListener:function(){var t=this._scrollContainer,e=this._lazyLoadHandler;!this.$isServer&&t&&e&&(Object(ft.off)(t,"scroll",e),this._scrollContainer=null,this._lazyLoadHandler=null)},getImageStyle:function(t){var e=this.imageWidth,n=this.imageHeight,r=this.$el,i=r.clientWidth,o=r.clientHeight;if(!(e&&n&&i&&o))return{};var s=e/n,a=i/o;t===nc&&(t=e<i&&n<o?Zu:Qu);switch(t){case Zu:return{width:"auto",height:"auto"};case Qu:return s<a?{width:"auto"}:{height:"auto"};case tc:return s<a?{height:"auto"}:{width:"auto"};default:return{}}},clickHandler:function(){this.preview&&(rc=document.body.style.overflow,document.body.style.overflow="hidden",this.showViewer=!0)},closeViewer:function(){document.body.style.overflow=rc,this.showViewer=!1}}},Wu,[],!1,null,null,null);ic.options.__file="packages/image/src/main.vue";var oc=ic.exports;oc.install=function(t){t.component(oc.name,oc)};var sc=oc,ac=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-calendar"},[n("div",{staticClass:"el-calendar__header"},[n("div",{staticClass:"el-calendar__title"},[t._v("\n      "+t._s(t.i18nDate)+"\n    ")]),0===t.validatedRange.length?n("div",{staticClass:"el-calendar__button-group"},[n("el-button-group",[n("el-button",{attrs:{type:"plain",size:"mini"},on:{click:function(e){t.selectDate("prev-month")}}},[t._v("\n          "+t._s(t.t("el.datepicker.prevMonth"))+"\n        ")]),n("el-button",{attrs:{type:"plain",size:"mini"},on:{click:function(e){t.selectDate("today")}}},[t._v("\n          "+t._s(t.t("el.datepicker.today"))+"\n        ")]),n("el-button",{attrs:{type:"plain",size:"mini"},on:{click:function(e){t.selectDate("next-month")}}},[t._v("\n          "+t._s(t.t("el.datepicker.nextMonth"))+"\n        ")])],1)],1):t._e()]),0===t.validatedRange.length?n("div",{key:"no-range",staticClass:"el-calendar__body"},[n("date-table",{attrs:{date:t.date,"selected-day":t.realSelectedDay,"first-day-of-week":t.realFirstDayOfWeek},on:{pick:t.pickDay}})],1):n("div",{key:"has-range",staticClass:"el-calendar__body"},t._l(t.validatedRange,function(e,r){return n("date-table",{key:r,attrs:{date:e[0],"selected-day":t.realSelectedDay,range:e,"hide-header":0!==r,"first-day-of-week":t.realFirstDayOfWeek},on:{pick:t.pickDay}})}),1)])};ac._withStripped=!0;var lc=n(20),uc=n.n(lc),cc=i({props:{selectedDay:String,range:{type:Array,validator:function(t){if(!t||!t.length)return!0;var e=t[0],n=t[1];return Object(dr.validateRangeInOneMonth)(e,n)}},date:Date,hideHeader:Boolean,firstDayOfWeek:Number},inject:["elCalendar"],methods:{toNestedArr:function(t){return Object(dr.range)(t.length/7).map(function(e,n){var r=7*n;return t.slice(r,r+7)})},getFormateDate:function(t,e){if(!t||-1===["prev","current","next"].indexOf(e))throw new Error("invalid day or type");var n=this.curMonthDatePrefix;return"prev"===e?n=this.prevMonthDatePrefix:"next"===e&&(n=this.nextMonthDatePrefix),n+"-"+(t=("00"+t).slice(-2))},getCellClass:function(t){var e=t.text,n=t.type,r=[n];if("current"===n){var i=this.getFormateDate(e,n);i===this.selectedDay&&r.push("is-selected"),i===this.formatedToday&&r.push("is-today")}return r},pickDay:function(t){var e=t.text,n=t.type,r=this.getFormateDate(e,n);this.$emit("pick",r)},cellRenderProxy:function(t){var e=t.text,n=t.type,r=this.$createElement,i=this.elCalendar.$scopedSlots.dateCell;if(!i)return r("span",[e]);var o=this.getFormateDate(e,n);return i({date:new Date(o),data:{isSelected:this.selectedDay===o,type:n+"-month",day:o}})}},computed:{WEEK_DAYS:function(){return Object(dr.getI18nSettings)().dayNames},prevMonthDatePrefix:function(){var t=new Date(this.date.getTime());return t.setDate(0),uc.a.format(t,"yyyy-MM")},curMonthDatePrefix:function(){return uc.a.format(this.date,"yyyy-MM")},nextMonthDatePrefix:function(){var t=new Date(this.date.getFullYear(),this.date.getMonth()+1,1);return uc.a.format(t,"yyyy-MM")},formatedToday:function(){return this.elCalendar.formatedToday},isInRange:function(){return this.range&&this.range.length},rows:function(){var t=[];if(this.isInRange){var e=this.range,n=e[0],r=e[1],i=Object(dr.range)(r.getDate()-n.getDate()+1).map(function(t,e){return{text:n.getDate()+e,type:"current"}}),o=i.length%7;o=0===o?0:7-o;var s=Object(dr.range)(o).map(function(t,e){return{text:e+1,type:"next"}});t=i.concat(s)}else{var a=this.date,l=Object(dr.getFirstDayOfMonth)(a),u=(7+(l=0===l?7:l)-("number"==typeof this.firstDayOfWeek?this.firstDayOfWeek:1))%7,c=Object(dr.getPrevMonthLastDays)(a,u).map(function(t){return{text:t,type:"prev"}}),h=Object(dr.getMonthDays)(a).map(function(t){return{text:t,type:"current"}});t=[].concat(c,h);var d=Object(dr.range)(42-t.length).map(function(t,e){return{text:e+1,type:"next"}});t=t.concat(d)}return this.toNestedArr(t)},weekDays:function(){var t=this.firstDayOfWeek,e=this.WEEK_DAYS;return"number"!=typeof t||0===t?e.slice():e.slice(t).concat(e.slice(0,t))}},render:function(){var t=this,e=arguments[0],n=this.hideHeader?null:e("thead",[this.weekDays.map(function(t){return e("th",{key:t},[t])})]);return e("table",{class:{"el-calendar-table":!0,"is-range":this.isInRange},attrs:{cellspacing:"0",cellpadding:"0"}},[n,e("tbody",[this.rows.map(function(n,r){return e("tr",{class:{"el-calendar-table__row":!0,"el-calendar-table__row--hide-border":0===r&&t.hideHeader},key:r},[n.map(function(n,r){return e("td",{key:r,class:t.getCellClass(n),on:{click:t.pickDay.bind(t,n)}},[e("div",{class:"el-calendar-day"},[t.cellRenderProxy(n)])])})])})])])}},void 0,void 0,!1,null,null,null);cc.options.__file="packages/calendar/src/date-table.vue";var hc=cc.exports,dc=["prev-month","today","next-month"],pc=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],fc=i({name:"ElCalendar",mixins:[f.a],components:{DateTable:hc,ElButton:z.a,ElButtonGroup:K.a},props:{value:[Date,String,Number],range:{type:Array,validator:function(t){return!Array.isArray(t)||2===t.length&&t.every(function(t){return"string"==typeof t||"number"==typeof t||t instanceof Date})}},firstDayOfWeek:{type:Number,default:1}},provide:function(){return{elCalendar:this}},methods:{pickDay:function(t){this.realSelectedDay=t},selectDate:function(t){if(-1===dc.indexOf(t))throw new Error("invalid type "+t);var e="";(e="prev-month"===t?this.prevMonthDatePrefix+"-01":"next-month"===t?this.nextMonthDatePrefix+"-01":this.formatedToday)!==this.formatedDate&&this.pickDay(e)},toDate:function(t){if(!t)throw new Error("invalid val");return t instanceof Date?t:new Date(t)},rangeValidator:function(t,e){var n=this.realFirstDayOfWeek,r=e?n:0===n?6:n-1,i=(e?"start":"end")+" of range should be "+pc[r]+".";return t.getDay()===r||(console.warn("[ElementCalendar]",i,"Invalid range will be ignored."),!1)}},computed:{prevMonthDatePrefix:function(){var t=new Date(this.date.getTime());return t.setDate(0),uc.a.format(t,"yyyy-MM")},curMonthDatePrefix:function(){return uc.a.format(this.date,"yyyy-MM")},nextMonthDatePrefix:function(){var t=new Date(this.date.getFullYear(),this.date.getMonth()+1,1);return uc.a.format(t,"yyyy-MM")},formatedDate:function(){return uc.a.format(this.date,"yyyy-MM-dd")},i18nDate:function(){var t=this.date.getFullYear(),e=this.date.getMonth()+1;return t+" "+this.t("el.datepicker.year")+" "+this.t("el.datepicker.month"+e)},formatedToday:function(){return uc.a.format(this.now,"yyyy-MM-dd")},realSelectedDay:{get:function(){return this.value?this.formatedDate:this.selectedDay},set:function(t){this.selectedDay=t;var e=new Date(t);this.$emit("input",e)}},date:function(){if(this.value)return this.toDate(this.value);if(this.realSelectedDay){var t=this.selectedDay.split("-");return new Date(t[0],t[1]-1,t[2])}return this.validatedRange.length?this.validatedRange[0][0]:this.now},validatedRange:function(){var t=this,e=this.range;if(!e)return[];if(2===(e=e.reduce(function(e,n,r){var i=t.toDate(n);return t.rangeValidator(i,0===r)&&(e=e.concat(i)),e},[])).length){var n=e,r=n[0],i=n[1];if(r>i)return console.warn("[ElementCalendar]end time should be greater than start time"),[];if(Object(dr.validateRangeInOneMonth)(r,i))return[[r,i]];var o=[],s=new Date(r.getFullYear(),r.getMonth()+1,1),a=this.toDate(s.getTime()-864e5);if(!Object(dr.validateRangeInOneMonth)(s,i))return console.warn("[ElementCalendar]start time and end time interval must not exceed two months"),[];o.push([r,a]);var l=this.realFirstDayOfWeek,u=s.getDay(),c=0;return u!==l&&(c=0===l?7-u:(c=l-u)>0?c:7+c),(s=this.toDate(s.getTime()+864e5*c)).getDate()<i.getDate()&&o.push([s,i]),o}return[]},realFirstDayOfWeek:function(){return this.firstDayOfWeek<1||this.firstDayOfWeek>6?0:Math.floor(this.firstDayOfWeek)}},data:function(){return{selectedDay:"",now:new Date}}},ac,[],!1,null,null,null);fc.options.__file="packages/calendar/src/main.vue";var gc=fc.exports;gc.install=function(t){t.component(gc.name,gc)};var mc=gc,vc=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("transition",{attrs:{name:"el-fade-in"}},[t.visible?n("div",{staticClass:"el-backtop",style:{right:t.styleRight,bottom:t.styleBottom},on:{click:function(e){return e.stopPropagation(),t.handleClick(e)}}},[t._t("default",[n("el-icon",{attrs:{name:"caret-top"}})])],2):t._e()])};vc._withStripped=!0;var bc=function(t){return Math.pow(t,3)},_c=i({name:"ElBacktop",props:{visibilityHeight:{type:Number,default:200},target:[String],right:{type:Number,default:40},bottom:{type:Number,default:40}},data:function(){return{el:null,container:null,visible:!1}},computed:{styleBottom:function(){return this.bottom+"px"},styleRight:function(){return this.right+"px"}},mounted:function(){this.init(),this.throttledScrollHandler=Ka()(300,this.onScroll),this.container.addEventListener("scroll",this.throttledScrollHandler)},methods:{init:function(){if(this.container=document,this.el=document.documentElement,this.target){if(this.el=document.querySelector(this.target),!this.el)throw new Error("target is not existed: "+this.target);this.container=this.el}},onScroll:function(){var t=this.el.scrollTop;this.visible=t>=this.visibilityHeight},handleClick:function(t){this.scrollToTop(),this.$emit("click",t)},scrollToTop:function(){var t=this.el,e=Date.now(),n=t.scrollTop,r=window.requestAnimationFrame||function(t){return setTimeout(t,16)};r(function i(){var o,s=(Date.now()-e)/500;s<1?(t.scrollTop=n*(1-((o=s)<.5?bc(2*o)/2:1-bc(2*(1-o))/2)),r(i)):t.scrollTop=0})}},beforeDestroy:function(){this.container.removeEventListener("scroll",this.throttledScrollHandler)}},vc,[],!1,null,null,null);_c.options.__file="packages/backtop/src/main.vue";var yc=_c.exports;yc.install=function(t){t.component(yc.name,yc)};var Tc=yc,xc=function(t,e){return t===window||t===document?document.documentElement[e]:t[e]},Ec=function(t){return xc(t,"offsetHeight")},wc="ElInfiniteScroll",Cc={delay:{type:Number,default:200},distance:{type:Number,default:0},disabled:{type:Boolean,default:!1},immediate:{type:Boolean,default:!0}},Sc=function(t,e){return Object(Ma.isHtmlElement)(t)?(n=Cc,Object.keys(n||{}).map(function(t){return[t,n[t]]})).reduce(function(n,r){var i=r[0],o=r[1],s=o.type,a=o.default,l=t.getAttribute("infinite-scroll-"+i);switch(l=Object(Ma.isUndefined)(e[l])?l:e[l],s){case Number:l=Number(l),l=Number.isNaN(l)?a:l;break;case Boolean:l=Object(Ma.isDefined)(l)?"false"!==l&&Boolean(l):a;break;default:l=s(l)}return n[i]=l,n},{}):{};var n},kc=function(t){return t.getBoundingClientRect().top},Oc=function(t){var e=this[wc],n=e.el,r=e.vm,i=e.container,o=e.observer,s=Sc(n,r),a=s.distance;if(!s.disabled){var l=i.getBoundingClientRect();if(l.width||l.height){var u=!1;if(i===n){var c=i.scrollTop+function(t){return xc(t,"clientHeight")}(i);u=i.scrollHeight-c<=a}else{u=Ec(n)+kc(n)-kc(i)-Ec(i)+Number.parseFloat(function(t,e){if(t===window&&(t=document.documentElement),1!==t.nodeType)return[];var n=window.getComputedStyle(t,null);return e?n[e]:n}(i,"borderBottomWidth"))<=a}u&&Object(Ma.isFunction)(t)?t.call(r):o&&(o.disconnect(),this[wc].observer=null)}}},Ic={name:"InfiniteScroll",inserted:function(t,e,n){var r=e.value,i=n.context,o=Object(ft.getScrollContainer)(t,!0),s=Sc(t,i),a=s.delay,l=s.immediate,u=R()(a,Oc.bind(t,r));(t[wc]={el:t,vm:i,container:o,onScroll:u},o)&&(o.addEventListener("scroll",u),l&&((t[wc].observer=new MutationObserver(u)).observe(o,{childList:!0,subtree:!0}),u()))},unbind:function(t){var e=t[wc],n=e.container,r=e.onScroll;n&&n.removeEventListener("scroll",r)},install:function(t){t.directive(Ic.name,Ic)}},Rc=Ic,Ac=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"el-page-header"},[n("div",{staticClass:"el-page-header__left",on:{click:function(e){t.$emit("back")}}},[n("i",{staticClass:"el-icon-back"}),n("div",{staticClass:"el-page-header__title"},[t._t("title",[t._v(t._s(t.title))])],2)]),n("div",{staticClass:"el-page-header__content"},[t._t("content",[t._v(t._s(t.content))])],2)])};Ac._withStripped=!0;var Nc=i({name:"ElPageHeader",props:{title:{type:String,default:function(){return Object(Mi.t)("el.pageHeader.title")}},content:String}},Ac,[],!1,null,null,null);Nc.options.__file="packages/page-header/src/main.vue";var Dc=Nc.exports;Dc.install=function(t){t.component(Dc.name,Dc)};var Mc=Dc,Lc=function(){var t=this.$createElement,e=this._self._c||t;return e("div",{class:["el-cascader-panel",this.border&&"is-bordered"],on:{keydown:this.handleKeyDown}},this._l(this.menus,function(t,n){return e("cascader-menu",{key:n,ref:"menu",refInFor:!0,attrs:{index:n,nodes:t}})}),1)};Lc._withStripped=!0;var Pc=n(43),Fc=n.n(Pc),Bc=function(t){return t.stopPropagation()},jc=i({inject:["panel"],components:{ElCheckbox:rn.a,ElRadio:Fc.a},props:{node:{required:!0},nodeId:String},computed:{config:function(){return this.panel.config},isLeaf:function(){return this.node.isLeaf},isDisabled:function(){return this.node.isDisabled},checkedValue:function(){return this.panel.checkedValue},isChecked:function(){return this.node.isSameNode(this.checkedValue)},inActivePath:function(){return this.isInPath(this.panel.activePath)},inCheckedPath:function(){var t=this;return!!this.config.checkStrictly&&this.panel.checkedNodePaths.some(function(e){return t.isInPath(e)})},value:function(){return this.node.getValueByOption()}},methods:{handleExpand:function(){var t=this,e=this.panel,n=this.node,r=this.isDisabled,i=this.config,o=i.multiple;!i.checkStrictly&&r||n.loading||(i.lazy&&!n.loaded?e.lazyLoad(n,function(){var e=t.isLeaf;if(e||t.handleExpand(),o){var r=!!e&&n.checked;t.handleMultiCheckChange(r)}}):e.handleExpand(n))},handleCheckChange:function(){var t=this.panel,e=this.value,n=this.node;t.handleCheckChange(e),t.handleExpand(n)},handleMultiCheckChange:function(t){this.node.doCheck(t),this.panel.calculateMultiCheckedValue()},isInPath:function(t){var e=this.node;return(t[e.level-1]||{}).uid===e.uid},renderPrefix:function(t){var e=this.isLeaf,n=this.isChecked,r=this.config,i=r.checkStrictly;return r.multiple?this.renderCheckbox(t):i?this.renderRadio(t):e&&n?this.renderCheckIcon(t):null},renderPostfix:function(t){var e=this.node,n=this.isLeaf;return e.loading?this.renderLoadingIcon(t):n?null:this.renderExpandIcon(t)},renderCheckbox:function(t){var e=this.node,n=this.config,r=this.isDisabled,i={on:{change:this.handleMultiCheckChange},nativeOn:{}};return n.checkStrictly&&(i.nativeOn.click=Bc),t("el-checkbox",Zs()([{attrs:{value:e.checked,indeterminate:e.indeterminate,disabled:r}},i]))},renderRadio:function(t){var e=this.checkedValue,n=this.value,r=this.isDisabled;return Object(g.isEqual)(n,e)&&(n=e),t("el-radio",{attrs:{value:e,label:n,disabled:r},on:{change:this.handleCheckChange},nativeOn:{click:Bc}},[t("span")])},renderCheckIcon:function(t){return t("i",{class:"el-icon-check el-cascader-node__prefix"})},renderLoadingIcon:function(t){return t("i",{class:"el-icon-loading el-cascader-node__postfix"})},renderExpandIcon:function(t){return t("i",{class:"el-icon-arrow-right el-cascader-node__postfix"})},renderContent:function(t){var e=this.panel,n=this.node,r=e.renderLabelFn;return t("span",{class:"el-cascader-node__label"},[(r?r({node:n,data:n.data}):null)||n.label])}},render:function(t){var e=this,n=this.inActivePath,r=this.inCheckedPath,i=this.isChecked,o=this.isLeaf,s=this.isDisabled,a=this.config,l=this.nodeId,u=a.expandTrigger,c=a.checkStrictly,h=a.multiple,d=!c&&s,p={on:{}};return"click"===u?p.on.click=this.handleExpand:(p.on.mouseenter=function(t){e.handleExpand(),e.$emit("expand",t)},p.on.focus=function(t){e.handleExpand(),e.$emit("expand",t)}),!o||s||c||h||(p.on.click=this.handleCheckChange),t("li",Zs()([{attrs:{role:"menuitem",id:l,"aria-expanded":n,tabindex:d?null:-1},class:{"el-cascader-node":!0,"is-selectable":c,"in-active-path":n,"in-checked-path":r,"is-active":i,"is-disabled":d}},p]),[this.renderPrefix(t),this.renderContent(t),this.renderPostfix(t)])}},void 0,void 0,!1,null,null,null);jc.options.__file="packages/cascader-panel/src/cascader-node.vue";var $c=jc.exports,Uc=i({name:"ElCascaderMenu",mixins:[f.a],inject:["panel"],components:{ElScrollbar:F.a,CascaderNode:$c},props:{nodes:{type:Array,required:!0},index:Number},data:function(){return{activeNode:null,hoverTimer:null,id:Object(g.generateId)()}},computed:{isEmpty:function(){return!this.nodes.length},menuId:function(){return"cascader-menu-"+this.id+"-"+this.index}},methods:{handleExpand:function(t){this.activeNode=t.target},handleMouseMove:function(t){var e=this.activeNode,n=this.hoverTimer,r=this.$refs.hoverZone;if(e&&r)if(e.contains(t.target)){clearTimeout(n);var i=this.$el.getBoundingClientRect().left,o=t.clientX-i,s=this.$el,a=s.offsetWidth,l=s.offsetHeight,u=e.offsetTop,c=u+e.offsetHeight;r.innerHTML='\n          <path style="pointer-events: auto;" fill="transparent" d="M'+o+" "+u+" L"+a+" 0 V"+u+' Z" />\n          <path style="pointer-events: auto;" fill="transparent" d="M'+o+" "+c+" L"+a+" "+l+" V"+c+' Z" />\n        '}else n||(this.hoverTimer=setTimeout(this.clearHoverZone,this.panel.config.hoverThreshold))},clearHoverZone:function(){var t=this.$refs.hoverZone;t&&(t.innerHTML="")},renderEmptyText:function(t){return t("div",{class:"el-cascader-menu__empty-text"},[this.t("el.cascader.noData")])},renderNodeList:function(t){var e=this.menuId,n=this.panel.isHoverMenu,r={on:{}};n&&(r.on.expand=this.handleExpand);var i=this.nodes.map(function(n,i){var o=n.hasChildren;return t("cascader-node",Zs()([{key:n.uid,attrs:{node:n,"node-id":e+"-"+i,"aria-haspopup":o,"aria-owns":o?e:null}},r]))});return[].concat(i,[n?t("svg",{ref:"hoverZone",class:"el-cascader-menu__hover-zone"}):null])}},render:function(t){var e=this.isEmpty,n=this.menuId,r={nativeOn:{}};return this.panel.isHoverMenu&&(r.nativeOn.mousemove=this.handleMouseMove),t("el-scrollbar",Zs()([{attrs:{tag:"ul",role:"menu",id:n,"wrap-class":"el-cascader-menu__wrap","view-class":{"el-cascader-menu__list":!0,"is-empty":e}},class:"el-cascader-menu"},r]),[e?this.renderEmptyText(t):this.renderNodeList(t)])}},void 0,void 0,!1,null,null,null);Uc.options.__file="packages/cascader-panel/src/cascader-menu.vue";var Vc=Uc.exports,Hc=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var Wc=0,Gc=function(){function t(e,n,r){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.data=e,this.config=n,this.parent=r||null,this.level=this.parent?this.parent.level+1:1,this.uid=Wc++,this.initState(),this.initChildren()}return t.prototype.initState=function(){var t=this.config,e=t.value,n=t.label;this.value=this.data[e],this.label=this.data[n],this.pathNodes=this.calculatePathNodes(),this.path=this.pathNodes.map(function(t){return t.value}),this.pathLabels=this.pathNodes.map(function(t){return t.label}),this.loading=!1,this.loaded=!1},t.prototype.initChildren=function(){var e=this,n=this.config,r=n.children,i=this.data[r];this.hasChildren=Array.isArray(i),this.children=(i||[]).map(function(r){return new t(r,n,e)})},t.prototype.calculatePathNodes=function(){for(var t=[this],e=this.parent;e;)t.unshift(e),e=e.parent;return t},t.prototype.getPath=function(){return this.path},t.prototype.getValue=function(){return this.value},t.prototype.getValueByOption=function(){return this.config.emitPath?this.getPath():this.getValue()},t.prototype.getText=function(t,e){return t?this.pathLabels.join(e):this.label},t.prototype.isSameNode=function(t){var e=this.getValueByOption();return this.config.multiple&&Array.isArray(t)?t.some(function(t){return Object(g.isEqual)(t,e)}):Object(g.isEqual)(t,e)},t.prototype.broadcast=function(t){for(var e=arguments.length,n=Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];var i="onParent"+Object(g.capitalize)(t);this.children.forEach(function(e){e&&(e.broadcast.apply(e,[t].concat(n)),e[i]&&e[i].apply(e,n))})},t.prototype.emit=function(t){var e=this.parent,n="onChild"+Object(g.capitalize)(t);if(e){for(var r=arguments.length,i=Array(r>1?r-1:0),o=1;o<r;o++)i[o-1]=arguments[o];e[n]&&e[n].apply(e,i),e.emit.apply(e,[t].concat(i))}},t.prototype.onParentCheck=function(t){this.isDisabled||this.setCheckState(t)},t.prototype.onChildCheck=function(){var t=this.children.filter(function(t){return!t.isDisabled}),e=!!t.length&&t.every(function(t){return t.checked});this.setCheckState(e)},t.prototype.setCheckState=function(t){var e=this.children.length,n=this.children.reduce(function(t,e){return t+(e.checked?1:e.indeterminate?.5:0)},0);this.checked=t,this.indeterminate=n!==e&&n>0},t.prototype.syncCheckState=function(t){var e=this.getValueByOption(),n=this.isSameNode(t,e);this.doCheck(n)},t.prototype.doCheck=function(t){this.checked!==t&&(this.config.checkStrictly?this.checked=t:(this.broadcast("check",t),this.setCheckState(t),this.emit("check")))},Hc(t,[{key:"isDisabled",get:function(){var t=this.data,e=this.parent,n=this.config,r=n.disabled,i=n.checkStrictly;return t[r]||!i&&e&&e.isDisabled}},{key:"isLeaf",get:function(){var t=this.data,e=this.loaded,n=this.hasChildren,r=this.children,i=this.config,o=i.lazy,s=i.leaf;if(o){var a=Object(Vt.isDef)(t[s])?t[s]:!!e&&!r.length;return this.hasChildren=!a,a}return!n}}]),t}();var zc=function(){function t(e,n){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.config=n,this.initNodes(e)}return t.prototype.initNodes=function(t){var e=this;t=Object(g.coerceTruthyValueToArray)(t),this.nodes=t.map(function(t){return new Gc(t,e.config)}),this.flattedNodes=this.getFlattedNodes(!1,!1),this.leafNodes=this.getFlattedNodes(!0,!1)},t.prototype.appendNode=function(t,e){var n=new Gc(t,this.config,e);(e?e.children:this.nodes).push(n)},t.prototype.appendNodes=function(t,e){var n=this;(t=Object(g.coerceTruthyValueToArray)(t)).forEach(function(t){return n.appendNode(t,e)})},t.prototype.getNodes=function(){return this.nodes},t.prototype.getFlattedNodes=function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=t?this.leafNodes:this.flattedNodes;return e?n:function t(e,n){return e.reduce(function(e,r){return r.isLeaf?e.push(r):(!n&&e.push(r),e=e.concat(t(r.children,n))),e},[])}(this.nodes,t)},t.prototype.getNodeByValue=function(t){if(t){var e=this.getFlattedNodes(!1,!this.config.lazy).filter(function(e){return Object(g.valueEquals)(e.path,t)||e.value===t});return e&&e.length?e[0]:null}return null},t}(),Xc=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},Kc=bl.a.keys,Yc={expandTrigger:"click",multiple:!1,checkStrictly:!1,emitPath:!0,lazy:!1,lazyLoad:g.noop,value:"value",label:"label",children:"children",leaf:"leaf",disabled:"disabled",hoverThreshold:500},qc=function(t){return!t.getAttribute("aria-owns")},Jc=function(t,e){var n=t.parentNode;if(n){var r=n.querySelectorAll('.el-cascader-node[tabindex="-1"]');return r[Array.prototype.indexOf.call(r,t)+e]||null}return null},Zc=function(t,e){if(t){var n=t.id.split("-");return 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t=this.multiple,e=this.checkStrictly;this.syncActivePath(),t&&this.syncMultiCheckState(),e&&this.calculateCheckedNodePaths(),this.$nextTick(this.scrollIntoView)},syncMultiCheckState:function(){var t=this;this.getFlattedNodes(this.leafOnly).forEach(function(e){e.syncCheckState(t.checkedValue)})},syncActivePath:function(){var t=this,e=this.store,n=this.multiple,r=this.activePath,i=this.checkedValue;if(Object(g.isEmpty)(r))if(Object(g.isEmpty)(i))this.activePath=[],this.menus=[e.getNodes()];else{var o=n?i[0]:i,s=((this.getNodeByValue(o)||{}).pathNodes||[]).slice(0,-1);this.expandNodes(s)}else{var a=r.map(function(e){return t.getNodeByValue(e.getValue())});this.expandNodes(a)}},expandNodes:function(t){var e=this;t.forEach(function(t){return e.handleExpand(t,!0)})},calculateCheckedNodePaths:function(){var t=this,e=this.checkedValue,n=this.multiple?Object(g.coerceTruthyValueToArray)(e):[e];this.checkedNodePaths=n.map(function(e){var n=t.getNodeByValue(e);return 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e=t.$el;if(e){var n=e.querySelector(".el-scrollbar__wrap"),r=e.querySelector(".el-cascader-node.is-active")||e.querySelector(".el-cascader-node.in-active-path");Be()(n,r)}})},getNodeByValue:function(t){return this.store.getNodeByValue(t)},getFlattedNodes:function(t){var e=!this.config.lazy;return this.store.getFlattedNodes(t,e)},getCheckedNodes:function(t){var e=this.checkedValue;return this.multiple?this.getFlattedNodes(t).filter(function(t){return t.checked}):Object(g.isEmpty)(e)?[]:[this.getNodeByValue(e)]},clearCheckedNodes:function(){var t=this.config,e=this.leafOnly,n=t.multiple,r=t.emitPath;n?(this.getCheckedNodes(e).filter(function(t){return!t.isDisabled}).forEach(function(t){return t.doCheck(!1)}),this.calculateMultiCheckedValue()):this.checkedValue=r?[]:null}}},Lc,[],!1,null,null,null);th.options.__file="packages/cascader-panel/src/cascader-panel.vue";var eh=th.exports;eh.install=function(t){t.component(eh.name,eh)};var nh=eh,rh=i({name:"ElAvatar",props:{size:{type:[Number,String],validator:function(t){return"string"==typeof t?["large","medium","small"].includes(t):"number"==typeof t}},shape:{type:String,default:"circle",validator:function(t){return["circle","square"].includes(t)}},icon:String,src:String,alt:String,srcSet:String,error:Function,fit:{type:String,default:"cover"}},data:function(){return{isImageExist:!0}},computed:{avatarClass:function(){var t=this.size,e=this.icon,n=this.shape,r=["el-avatar"];return t&&"string"==typeof t&&r.push("el-avatar--"+t),e&&r.push("el-avatar--icon"),n&&r.push("el-avatar--"+n),r.join(" ")}},methods:{handleError:function(){var t=this.error;!1!==(t?t():void 0)&&(this.isImageExist=!1)},renderAvatar:function(){var t=this.$createElement,e=this.icon,n=this.src,r=this.alt,i=this.isImageExist,o=this.srcSet,s=this.fit;return 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mh=i({name:"ElSkeleton",props:{animated:{type:Boolean,default:!1},count:{type:Number,default:1},rows:{type:Number,default:4},loading:{type:Boolean,default:!0},throttle:{type:Number,default:0}},watch:{loading:{handler:function(t){var e=this;this.throttle<=0?this.uiLoading=t:t?(clearTimeout(this.timeoutHandle),this.timeoutHandle=setTimeout(function(){e.uiLoading=e.loading},this.throttle)):this.uiLoading=t},immediate:!0}},data:function(){return{uiLoading:this.throttle<=0&&this.loading}}},gh,[],!1,null,null,null);mh.options.__file="packages/skeleton/src/index.vue";var vh=mh.exports;vh.install=function(t){t.component(vh.name,vh)};var bh=vh,_h=function(){var t=this.$createElement,e=this._self._c||t;return e("div",{class:["el-skeleton__item","el-skeleton__"+this.variant]},["image"===this.variant?e("img-placeholder"):this._e()],1)};_h._withStripped=!0;var yh=function(){var t=this.$createElement,e=this._self._c||t;return e("svg",{attrs:{viewBox:"0 0 1024 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/**
 * @license
 * Copyright 2018 Google LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =============================================================================
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