patternProperties.js 3.2 KB

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", { value: true });
  3. const code_1 = require("../code");
  4. const codegen_1 = require("../../compile/codegen");
  5. const util_1 = require("../../compile/util");
  6. const util_2 = require("../../compile/util");
  7. const def = {
  8. keyword: "patternProperties",
  9. type: "object",
  10. schemaType: "object",
  11. code(cxt) {
  12. const { gen, schema, data, parentSchema, it } = cxt;
  13. const { opts } = it;
  14. const patterns = (0, code_1.allSchemaProperties)(schema);
  15. const alwaysValidPatterns = patterns.filter((p) => (0, util_1.alwaysValidSchema)(it, schema[p]));
  16. if (patterns.length === 0 ||
  17. (alwaysValidPatterns.length === patterns.length &&
  18. (!it.opts.unevaluated || it.props === true))) {
  19. return;
  20. }
  21. const checkProperties = opts.strictSchema && !opts.allowMatchingProperties && parentSchema.properties;
  22. const valid = gen.name("valid");
  23. if (it.props !== true && !(it.props instanceof codegen_1.Name)) {
  24. it.props = (0, util_2.evaluatedPropsToName)(gen, it.props);
  25. }
  26. const { props } = it;
  27. validatePatternProperties();
  28. function validatePatternProperties() {
  29. for (const pat of patterns) {
  30. if (checkProperties)
  31. checkMatchingProperties(pat);
  32. if (it.allErrors) {
  33. validateProperties(pat);
  34. }
  35. else {
  36. gen.var(valid, true); // TODO var
  37. validateProperties(pat);
  38. gen.if(valid);
  39. }
  40. }
  41. }
  42. function checkMatchingProperties(pat) {
  43. for (const prop in checkProperties) {
  44. if (new RegExp(pat).test(prop)) {
  45. (0, util_1.checkStrictMode)(it, `property ${prop} matches pattern ${pat} (use allowMatchingProperties)`);
  46. }
  47. }
  48. }
  49. function validateProperties(pat) {
  50. gen.forIn("key", data, (key) => {
  51. gen.if((0, codegen_1._) `${(0, code_1.usePattern)(cxt, pat)}.test(${key})`, () => {
  52. const alwaysValid = alwaysValidPatterns.includes(pat);
  53. if (!alwaysValid) {
  54. cxt.subschema({
  55. keyword: "patternProperties",
  56. schemaProp: pat,
  57. dataProp: key,
  58. dataPropType: util_2.Type.Str,
  59. }, valid);
  60. }
  61. if (it.opts.unevaluated && props !== true) {
  62. gen.assign((0, codegen_1._) `${props}[${key}]`, true);
  63. }
  64. else if (!alwaysValid && !it.allErrors) {
  65. // can short-circuit if `unevaluatedProperties` is not supported (opts.next === false)
  66. // or if all properties were evaluated (props === true)
  67. gen.if((0, codegen_1.not)(valid), () => gen.break());
  68. }
  69. });
  70. });
  71. }
  72. },
  73. };
  74. exports.default = def;
  75. //# sourceMappingURL=patternProperties.js.map