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- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var $BigInt = GetIntrinsic('%BigInt%', true);
- var $asIntN = GetIntrinsic('%BigInt.asIntN%', true);
- var $Number = GetIntrinsic('%Number%');
- var $SyntaxError = GetIntrinsic('%SyntaxError%');
- var ToPrimitive = require('./ToPrimitive');
- module.exports = function ToBigInt(argument) {
- if (!$BigInt) {
- throw new $SyntaxError('BigInts are not supported in this environment');
- }
- var prim = ToPrimitive(argument, $Number);
- if (typeof prim === 'number') {
- return $asIntN(0, prim);
- }
- return $BigInt(prim);
- };
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