@mastra/schema-compat/dist/chunk-QFEMCRFS.js

Tool schema compatibility layer for Mastra.ai

import { require_json_schema_traverse } from './chunk-Y4VRRNL5.js';
import { __toESM } from './chunk-5WRI5ZAA.js';
import zodToJsonSchemaOriginal, { ignoreOverride } from 'zod-to-json-schema';

// src/standard-schema/adapters/zod-v3.ts
var import_json_schema_traverse = __toESM(require_json_schema_traverse(), 1);
var TARGET_MAP = {
  "draft-04": "jsonSchema7",
  "draft-07": "jsonSchema7",
  "draft-2020-12": "jsonSchema2019-09",
  "openapi-3.0": "openApi3"
};
function convertToJsonSchema(zodSchema, options) {
  const target = TARGET_MAP[options.target];
  if (!target) {
    const supportedTargets = Object.keys(TARGET_MAP);
    throw new Error(
      `Unsupported JSON Schema target: "${options.target}". Supported targets are: ${supportedTargets.join(", ")}`
    );
  }
  const jsonSchema = zodToJsonSchemaOriginal(zodSchema, {
    $refStrategy: "none",
    target,
    override: (def) => {
      if (def.typeName === "ZodDate") {
        return { type: "string", format: "date-time", "x-date": true };
      }
      return ignoreOverride;
    }
  });
  (0, import_json_schema_traverse.default)(jsonSchema, {
    cb: {
      pre: (schema) => {
        if (schema.type === "string" && schema.format === "email") {
          schema.pattern = `^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$`;
        }
      }
      // post: (schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema) => {
      //   this.postProcessJSONNode(schema, parentSchema);
      // },
    }
  });
  return jsonSchema;
}
function toStandardSchema(zodSchema) {
  const wrapper = Object.create(zodSchema);
  const existingStandard = zodSchema["~standard"];
  const jsonSchemaConverter = {
    input: (options) => {
      return convertToJsonSchema(zodSchema, options);
    },
    output: (options) => {
      return convertToJsonSchema(zodSchema, options);
    }
  };
  Object.defineProperty(wrapper, "~standard", {
    value: {
      ...existingStandard,
      jsonSchema: jsonSchemaConverter
    },
    writable: false,
    enumerable: true,
    configurable: false
  });
  return wrapper;
}

export { toStandardSchema };
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