limit.js 2.8 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. exports.formatLimitDefinition = void 0;
  4. const ajv_1 = require("ajv");
  5. const codegen_1 = require("ajv/dist/compile/codegen");
  6. const ops = codegen_1.operators;
  7. const KWDs = {
  8. formatMaximum: { okStr: "<=", ok: ops.LTE, fail: ops.GT },
  9. formatMinimum: { okStr: ">=", ok: ops.GTE, fail: ops.LT },
  10. formatExclusiveMaximum: { okStr: "<", ok: ops.LT, fail: ops.GTE },
  11. formatExclusiveMinimum: { okStr: ">", ok: ops.GT, fail: ops.LTE },
  12. };
  13. const error = {
  14. message: ({ keyword, schemaCode }) => codegen_1.str `should be ${KWDs[keyword].okStr} ${schemaCode}`,
  15. params: ({ keyword, schemaCode }) => codegen_1._ `{comparison: ${KWDs[keyword].okStr}, limit: ${schemaCode}}`,
  16. };
  17. exports.formatLimitDefinition = {
  18. keyword: Object.keys(KWDs),
  19. type: "string",
  20. schemaType: "string",
  21. $data: true,
  22. error,
  23. code(cxt) {
  24. const { gen, data, schemaCode, keyword, it } = cxt;
  25. const { opts, self } = it;
  26. if (!opts.validateFormats)
  27. return;
  28. const fCxt = new ajv_1.KeywordCxt(it, self.RULES.all.format.definition, "format");
  29. if (fCxt.$data)
  30. validate$DataFormat();
  31. else
  32. validateFormat();
  33. function validate$DataFormat() {
  34. const fmts = gen.scopeValue("formats", {
  35. ref: self.formats,
  36. code: opts.code.formats,
  37. });
  38. const fmt = gen.const("fmt", codegen_1._ `${fmts}[${fCxt.schemaCode}]`);
  39. cxt.fail$data(codegen_1.or(codegen_1._ `typeof ${fmt} != "object"`, codegen_1._ `${fmt} instanceof RegExp`, codegen_1._ `typeof ${fmt}.compare != "function"`, compareCode(fmt)));
  40. }
  41. function validateFormat() {
  42. const format = fCxt.schema;
  43. const fmtDef = self.formats[format];
  44. if (!fmtDef || fmtDef === true)
  45. return;
  46. if (typeof fmtDef != "object" ||
  47. fmtDef instanceof RegExp ||
  48. typeof fmtDef.compare != "function") {
  49. throw new Error(`"${keyword}": format "${format}" does not define "compare" function`);
  50. }
  51. const fmt = gen.scopeValue("formats", {
  52. key: format,
  53. ref: fmtDef,
  54. code: opts.code.formats ? codegen_1._ `${opts.code.formats}${codegen_1.getProperty(format)}` : undefined,
  55. });
  56. cxt.fail$data(compareCode(fmt));
  57. }
  58. function compareCode(fmt) {
  59. return codegen_1._ `${fmt}.compare(${data}, ${schemaCode}) ${KWDs[keyword].fail} 0`;
  60. }
  61. },
  62. dependencies: ["format"],
  63. };
  64. const formatLimitPlugin = (ajv) => {
  65. ajv.addKeyword(exports.formatLimitDefinition);
  66. return ajv;
  67. };
  68. exports.default = formatLimitPlugin;
  69. //# sourceMappingURL=limit.js.map