zod-json-schema-compat.js 3.1 KB

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  1. "use strict";
  2. // zod-json-schema-compat.ts
  3. // ----------------------------------------------------
  4. // JSON Schema conversion for both Zod v3 and Zod v4 (Mini)
  5. // v3 uses your vendored converter; v4 uses Mini's toJSONSchema
  6. // ----------------------------------------------------
  7. var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
  8. if (k2 === undefined) k2 = k;
  9. var desc = Object.getOwnPropertyDescriptor(m, k);
  10. if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
  11. desc = { enumerable: true, get: function() { return m[k]; } };
  12. }
  13. Object.defineProperty(o, k2, desc);
  14. }) : (function(o, m, k, k2) {
  15. if (k2 === undefined) k2 = k;
  16. o[k2] = m[k];
  17. }));
  18. var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
  19. Object.defineProperty(o, "default", { enumerable: true, value: v });
  20. }) : function(o, v) {
  21. o["default"] = v;
  22. });
  23. var __importStar = (this && this.__importStar) || function (mod) {
  24. if (mod && mod.__esModule) return mod;
  25. var result = {};
  26. if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
  27. __setModuleDefault(result, mod);
  28. return result;
  29. };
  30. Object.defineProperty(exports, "__esModule", { value: true });
  31. exports.toJsonSchemaCompat = toJsonSchemaCompat;
  32. exports.getMethodLiteral = getMethodLiteral;
  33. exports.parseWithCompat = parseWithCompat;
  34. const z4mini = __importStar(require("zod/v4-mini"));
  35. const zod_compat_js_1 = require("./zod-compat.js");
  36. const zod_to_json_schema_1 = require("zod-to-json-schema");
  37. function mapMiniTarget(t) {
  38. if (!t)
  39. return 'draft-7';
  40. if (t === 'jsonSchema7' || t === 'draft-7')
  41. return 'draft-7';
  42. if (t === 'jsonSchema2019-09' || t === 'draft-2020-12')
  43. return 'draft-2020-12';
  44. return 'draft-7'; // fallback
  45. }
  46. function toJsonSchemaCompat(schema, opts) {
  47. if ((0, zod_compat_js_1.isZ4Schema)(schema)) {
  48. // v4 branch — use Mini's built-in toJSONSchema
  49. return z4mini.toJSONSchema(schema, {
  50. target: mapMiniTarget(opts?.target),
  51. io: opts?.pipeStrategy ?? 'input'
  52. });
  53. }
  54. // v3 branch — use vendored converter
  55. return (0, zod_to_json_schema_1.zodToJsonSchema)(schema, {
  56. strictUnions: opts?.strictUnions ?? true,
  57. pipeStrategy: opts?.pipeStrategy ?? 'input'
  58. });
  59. }
  60. function getMethodLiteral(schema) {
  61. const shape = (0, zod_compat_js_1.getObjectShape)(schema);
  62. const methodSchema = shape?.method;
  63. if (!methodSchema) {
  64. throw new Error('Schema is missing a method literal');
  65. }
  66. const value = (0, zod_compat_js_1.getLiteralValue)(methodSchema);
  67. if (typeof value !== 'string') {
  68. throw new Error('Schema method literal must be a string');
  69. }
  70. return value;
  71. }
  72. function parseWithCompat(schema, data) {
  73. const result = (0, zod_compat_js_1.safeParse)(schema, data);
  74. if (!result.success) {
  75. throw result.error;
  76. }
  77. return result.data;
  78. }
  79. //# sourceMappingURL=zod-json-schema-compat.js.map