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@langchain/langgraph

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LangGraph

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{"version":3,"file":"zod-registry.cjs","names":["$ZodRegistry","parent: SchemaMetaRegistry","schemaMetaRegistry"],"sources":["../../../src/graph/zod/zod-registry.ts"],"sourcesContent":["// @ts-expect-error If zod/v4 is not imported, the module augmentation will fail in build\nimport type { ZodType } from \"zod/v4\"; // eslint-disable-line @typescript-eslint/no-unused-vars\n\n// @ts-expect-error If zod/v4-mini is not imported, the module augmentation will fail in build\nimport type { ZodMiniType } from \"zod/v4-mini\"; // eslint-disable-line @typescript-eslint/no-unused-vars\n\nimport type * as core from \"zod/v4/core\";\nimport { getInteropZodDefaultGetter } from \"@langchain/core/utils/types\";\nimport { $ZodType, $ZodRegistry, $replace } from \"zod/v4/core\";\nimport {\n type ReducedZodChannel,\n type SchemaMeta,\n type SchemaMetaRegistry,\n schemaMetaRegistry,\n} from \"./meta.js\";\n\n/**\n * A Zod v4-compatible meta registry that extends the base registry.\n *\n * This registry allows you to associate and retrieve metadata for Zod schemas,\n * leveraging the base registry for storage. It is compatible with Zod v4 and\n * interoperates with the base registry to ensure consistent metadata management\n * across different Zod versions.\n *\n * @template Meta - The type of metadata associated with each schema.\n * @template Schema - The Zod schema type.\n */\nexport class LanggraphZodMetaRegistry<\n Meta extends SchemaMeta = SchemaMeta,\n Schema extends $ZodType = $ZodType\n> extends $ZodRegistry<Meta & { [key: string]: unknown }, Schema> {\n /**\n * Creates a new LanggraphZodMetaRegistry instance.\n *\n * @param parent - The base SchemaMetaRegistry to use for metadata storage.\n */\n constructor(protected parent: SchemaMetaRegistry) {\n super();\n // Use the parent's map for metadata storage\n this._map = this.parent._map as Map<\n Schema,\n $replace<Meta & { [key: string]: unknown }, Schema>\n >;\n }\n\n add<S extends Schema>(\n schema: S,\n ..._meta: undefined extends Meta & { [key: string]: unknown }\n ? [$replace<Meta & { [key: string]: unknown }, S>?]\n : [$replace<Meta & { [key: string]: unknown }, S>]\n ): this {\n const firstMeta = _meta[0];\n if (firstMeta && !firstMeta?.default) {\n const defaultValueGetter = getInteropZodDefaultGetter(schema);\n if (defaultValueGetter != null) {\n // eslint-disable-next-line no-param-reassign\n firstMeta.default = defaultValueGetter;\n }\n }\n return super.add(schema, ..._meta);\n }\n}\n\n// Augment the zod/v4 module nudging the `register` method\n// to use the user provided input schema if specified.\ndeclare module \"zod/v4\" {\n export interface ZodType<\n out Output = unknown,\n out Input = unknown,\n out Internals extends core.$ZodTypeInternals<\n Output,\n Input\n > = core.$ZodTypeInternals<Output, Input>\n > extends core.$ZodType<Output, Input, Internals> {\n register<\n R extends LanggraphZodMetaRegistry,\n TOutput = core.output<this>,\n TInput = core.input<this>,\n TInternals extends core.$ZodTypeInternals<\n TOutput,\n TInput\n > = core.$ZodTypeInternals<TOutput, TInput>\n >(\n registry: R,\n meta: SchemaMeta<TOutput, TInput>\n ): ReducedZodChannel<this, ZodType<TOutput, TInput, TInternals>>;\n }\n}\n\ndeclare module \"zod/v4-mini\" {\n export interface ZodMiniType<\n out Output = unknown,\n out Input = unknown,\n out Internals extends core.$ZodTypeInternals<\n Output,\n Input\n > = core.$ZodTypeInternals<Output, Input>\n > extends core.$ZodType<Output, Input, Internals> {\n register<\n R extends LanggraphZodMetaRegistry,\n TOutput = core.output<this>,\n TInput = core.input<this>,\n TInternals extends core.$ZodTypeInternals<\n TOutput,\n TInput\n > = core.$ZodTypeInternals<TOutput, TInput>\n >(\n registry: R,\n meta: SchemaMeta<TOutput, TInput>\n ): ReducedZodChannel<this, ZodMiniType<TOutput, TInput, TInternals>>;\n }\n}\n\nexport const registry = new LanggraphZodMetaRegistry(schemaMetaRegistry);\n"],"mappings":";;;;;;;;;;;;;;;;;AA2BA,IAAa,2BAAb,cAGUA,yBAAwD;;;;;;CAMhE,YAAY,AAAUC,QAA4B;AAChD;EADoB;AAGpB,OAAK,OAAO,KAAK,OAAO;;CAM1B,IACE,QACA,GAAG,OAGG;EACN,MAAM,YAAY,MAAM;AACxB,MAAI,aAAa,CAAC,WAAW,SAAS;GACpC,MAAM,kFAAgD;AACtD,OAAI,sBAAsB,KAExB,WAAU,UAAU;;AAGxB,SAAO,MAAM,IAAI,QAAQ,GAAG;;;AAsDhC,MAAa,WAAW,IAAI,yBAAyBC"}