@mastra/schema-compat/dist/standard-schema/adapters/zod-v3.cjs.map

Tool schema compatibility layer for Mastra.ai

{"version":3,"file":"zod-v3.cjs","names":["ignoreOverride"],"sources":["../../../src/standard-schema/adapters/zod-v3.ts"],"sourcesContent":["import type { StandardSchemaV1, StandardJSONSchemaV1 } from '@standard-schema/spec';\nimport traverse from 'json-schema-traverse';\n// Use zod/v3 types for v3 compatibility (v4's v3-compat layer)\nimport type { ZodType, ZodTypeDef } from 'zod/v3';\nimport zodToJsonSchemaOriginal, { ignoreOverride } from 'zod-to-json-schema';\nimport type {\n  StandardSchemaWithJSON,\n  StandardSchemaWithJSONProps,\n  ZodToJsonSchemaTarget,\n} from '../standard-schema.types';\n/**\n * Target mapping from Standard Schema targets to zod-to-json-schema targets.\n */\nconst TARGET_MAP: Record<string, ZodToJsonSchemaTarget> = {\n  'draft-04': 'jsonSchema7',\n  'draft-07': 'jsonSchema7',\n  'draft-2020-12': 'jsonSchema2019-09',\n  'openapi-3.0': 'openApi3',\n};\n\n/**\n * Converts a Zod schema to JSON Schema using the specified target format.\n *\n * @param zodSchema - The Zod schema to convert\n * @param options - Standard Schema JSON options including the target format\n * @returns The JSON Schema representation\n * @throws Error if the target format is not supported\n *\n * @internal\n */\nfunction convertToJsonSchema<T extends ZodType<any, ZodTypeDef, any>>(\n  zodSchema: T,\n  options: StandardJSONSchemaV1.Options,\n): Record<string, unknown> {\n  const target = TARGET_MAP[options.target];\n\n  if (!target) {\n    // For unknown targets, try to use jsonSchema7 as fallback or throw\n    const supportedTargets = Object.keys(TARGET_MAP);\n    throw new Error(\n      `Unsupported JSON Schema target: \"${options.target}\". ` + `Supported targets are: ${supportedTargets.join(', ')}`,\n    );\n  }\n\n  const jsonSchema = zodToJsonSchemaOriginal(zodSchema, {\n    $refStrategy: 'none',\n    target,\n    override: (def: any) => {\n      // Mark z.date() with x-date for downstream string→Date conversion.\n      // Zod v3 has no z.coerce.date(), so all dates are strict.\n      if (def.typeName === 'ZodDate') {\n        return { type: 'string', format: 'date-time', 'x-date': true };\n      }\n      return ignoreOverride;\n    },\n  });\n\n  traverse(jsonSchema, {\n    cb: {\n      pre: schema => {\n        if (schema.type === 'string' && schema.format === 'email') {\n          schema.pattern = `^(?!\\\\.)(?!.*\\\\.\\\\.)([A-Za-z0-9_'+\\\\-\\\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\\\-]*\\\\.)+[A-Za-z]{2,}$`;\n        }\n      },\n      // post: (schema, jsonPtr, rootSchema, parentJsonPtr, parentKeyword, parentSchema) => {\n      //   this.postProcessJSONNode(schema, parentSchema);\n      // },\n    },\n  });\n\n  return jsonSchema as Record<string, unknown>;\n}\n\n/**\n * Wraps a Zod v3 schema to implement the full @standard-schema/spec interface.\n *\n * While Zod v3 natively implements `StandardSchemaV1` (validation), it does not\n * implement `StandardJSONSchemaV1` (JSON Schema conversion). This adapter adds\n * the `jsonSchema` property to provide JSON Schema conversion capabilities.\n *\n * @typeParam T - The Zod schema type\n *\n * @example\n * ```typescript\n * import { z } from 'zod';\n * import { toStandardSchema } from '@mastra/schema-compat/adapters/zod-v3';\n *\n * const userSchema = z.object({\n *   name: z.string(),\n *   age: z.number().min(0),\n * });\n *\n * const standardSchema = toStandardSchema(userSchema);\n *\n * // Use validation (from StandardSchemaV1)\n * const result = standardSchema['~standard'].validate({ name: 'John', age: 30 });\n *\n * // Get JSON Schema (from StandardJSONSchemaV1)\n * const jsonSchema = standardSchema['~standard'].jsonSchema.output({ target: 'draft-07' });\n * ```\n */\nexport function toStandardSchema<T>(zodSchema: ZodType<T, ZodTypeDef, T>): T & StandardSchemaWithJSON<T, T> {\n  // Create a wrapper object that includes the jsonSchema converter\n  const wrapper = Object.create(zodSchema) as T & StandardSchemaWithJSON<T, T>;\n\n  // Get the existing ~standard property from Zod\n  const existingStandard = zodSchema['~standard'] as StandardSchemaV1.Props<T, T>;\n\n  // Create the JSON Schema converter\n  const jsonSchemaConverter: StandardJSONSchemaV1.Converter = {\n    input: (options: StandardJSONSchemaV1.Options): Record<string, unknown> => {\n      return convertToJsonSchema(zodSchema, options);\n    },\n    output: (options: StandardJSONSchemaV1.Options): Record<string, unknown> => {\n      // For Zod schemas, input and output JSON Schema are typically the same\n      // unless using transforms, which would need special handling\n      return convertToJsonSchema(zodSchema, options);\n    },\n  };\n\n  // Define the enhanced ~standard property\n  Object.defineProperty(wrapper, '~standard', {\n    value: {\n      ...existingStandard,\n      jsonSchema: jsonSchemaConverter,\n    } satisfies StandardSchemaWithJSONProps<T, T>,\n    writable: false,\n    enumerable: true,\n    configurable: false,\n  });\n\n  return wrapper;\n}\n"],"mappings":";;;;;;;;;;AAaA,MAAM,aAAoD;CACxD,YAAY;CACZ,YAAY;CACZ,iBAAiB;CACjB,eAAe;AACjB;;;;;;;;;;;AAYA,SAAS,oBACP,WACA,SACyB;CACzB,MAAM,SAAS,WAAW,QAAQ;CAElC,IAAI,CAAC,QAAQ;EAEX,MAAM,mBAAmB,OAAO,KAAK,UAAU;EAC/C,MAAM,IAAI,MACR,oCAAoC,QAAQ,OAAO,4BAAiC,iBAAiB,KAAK,IAAI,GAChH;CACF;CAEA,MAAM,cAAA,GAAA,mBAAA,QAAA,CAAqC,WAAW;EACpD,cAAc;EACd;EACA,WAAW,QAAa;GAGtB,IAAI,IAAI,aAAa,WACnB,OAAO;IAAE,MAAM;IAAU,QAAQ;IAAa,UAAU;GAAK;GAE/D,OAAOA,mBAAAA;EACT;CACF,CAAC;CAED,CAAA,GAAA,4BAAA,QAAA,CAAS,YAAY,EACnB,IAAI,EACF,MAAK,WAAU;EACb,IAAI,OAAO,SAAS,YAAY,OAAO,WAAW,SAChD,OAAO,UAAU;CAErB,EAIF,EACF,CAAC;CAED,OAAO;AACT;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AA8BA,SAAgB,iBAAoB,WAAwE;CAE1G,MAAM,UAAU,OAAO,OAAO,SAAS;CAGvC,MAAM,mBAAmB,UAAU;CAGnC,MAAM,sBAAsD;EAC1D,QAAQ,YAAmE;GACzE,OAAO,oBAAoB,WAAW,OAAO;EAC/C;EACA,SAAS,YAAmE;GAG1E,OAAO,oBAAoB,WAAW,OAAO;EAC/C;CACF;CAGA,OAAO,eAAe,SAAS,aAAa;EAC1C,OAAO;GACL,GAAG;GACH,YAAY;EACd;EACA,UAAU;EACV,YAAY;EACZ,cAAc;CAChB,CAAC;CAED,OAAO;AACT"}