@trpc/server
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{"version":3,"file":"parseTRPCMessage-CTow-umk.mjs","names":["obj: unknown","transformer: CombinedDataTransformer"],"sources":["../src/unstable-core-do-not-import/procedure.ts","../src/unstable-core-do-not-import/rpc/parseTRPCMessage.ts"],"sourcesContent":["import type { TRPCError } from './error/TRPCError';\nimport type { Parser } from './parser';\nimport type { ProcedureCallOptions } from './procedureBuilder';\n\nexport const procedureTypes = ['query', 'mutation', 'subscription'] as const;\n/**\n * @public\n */\nexport type ProcedureType = (typeof procedureTypes)[number];\n\ninterface BuiltProcedureDef {\n meta: unknown;\n input: unknown;\n output: unknown;\n}\n\n/**\n *\n * @internal\n */\nexport interface Procedure<\n TType extends ProcedureType,\n TDef extends BuiltProcedureDef,\n> {\n _def: {\n /**\n * These are just types, they can't be used at runtime\n * @internal\n */\n $types: {\n input: TDef['input'];\n output: TDef['output'];\n };\n procedure: true;\n type: TType;\n /**\n * @internal\n * Meta is not inferrable on individual procedures, only on the router\n */\n meta: unknown;\n experimental_caller: boolean;\n /**\n * The input parsers for the procedure\n */\n inputs: Parser[];\n };\n meta: TDef['meta'];\n /**\n * @internal\n */\n (opts: ProcedureCallOptions<unknown>): Promise<TDef['output']>;\n}\n\nexport interface QueryProcedure<TDef extends BuiltProcedureDef>\n extends Procedure<'query', TDef> {}\n\nexport interface MutationProcedure<TDef extends BuiltProcedureDef>\n extends Procedure<'mutation', TDef> {}\n\nexport interface SubscriptionProcedure<TDef extends BuiltProcedureDef>\n extends Procedure<'subscription', TDef> {}\n\n/**\n * @deprecated\n */\nexport interface LegacyObservableSubscriptionProcedure<\n TDef extends BuiltProcedureDef,\n> extends SubscriptionProcedure<TDef> {\n _observable: true;\n}\n\nexport type AnyQueryProcedure = QueryProcedure<any>;\nexport type AnyMutationProcedure = MutationProcedure<any>;\nexport type AnySubscriptionProcedure =\n | SubscriptionProcedure<any>\n | LegacyObservableSubscriptionProcedure<any>;\n\nexport type AnyProcedure =\n | AnyQueryProcedure\n | AnyMutationProcedure\n | AnySubscriptionProcedure;\n\nexport type inferProcedureInput<TProcedure extends AnyProcedure> =\n undefined extends inferProcedureParams<TProcedure>['$types']['input']\n ? void | inferProcedureParams<TProcedure>['$types']['input']\n : inferProcedureParams<TProcedure>['$types']['input'];\n\nexport type inferProcedureParams<TProcedure> = TProcedure extends AnyProcedure\n ? TProcedure['_def']\n : never;\nexport type inferProcedureOutput<TProcedure> =\n inferProcedureParams<TProcedure>['$types']['output'];\n\n/**\n * @internal\n */\nexport interface ErrorHandlerOptions<TContext> {\n error: TRPCError;\n type: ProcedureType | 'unknown';\n path: string | undefined;\n input: unknown;\n ctx: TContext | undefined;\n}\n","import { procedureTypes, type ProcedureType } from '../procedure';\nimport type { CombinedDataTransformer } from '../transformer';\nimport { isObject } from '../utils';\nimport type { TRPCClientOutgoingMessage } from './envelopes';\n\n/* istanbul ignore next -- @preserve */\nfunction assertIsObject(obj: unknown): asserts obj is Record<string, unknown> {\n if (!isObject(obj)) {\n throw new Error('Not an object');\n }\n}\n\n/* istanbul ignore next -- @preserve */\nfunction assertIsProcedureType(obj: unknown): asserts obj is ProcedureType {\n if (!procedureTypes.includes(obj as any)) {\n throw new Error('Invalid procedure type');\n }\n}\n\n/* istanbul ignore next -- @preserve */\nfunction assertIsRequestId(\n obj: unknown,\n): asserts obj is number | string | null {\n if (\n obj !== null &&\n typeof obj === 'number' &&\n isNaN(obj) &&\n typeof obj !== 'string'\n ) {\n throw new Error('Invalid request id');\n }\n}\n\n/* istanbul ignore next -- @preserve */\nfunction assertIsString(obj: unknown): asserts obj is string {\n if (typeof obj !== 'string') {\n throw new Error('Invalid string');\n }\n}\n\n/* istanbul ignore next -- @preserve */\nfunction assertIsJSONRPC2OrUndefined(\n obj: unknown,\n): asserts obj is '2.0' | undefined {\n if (typeof obj !== 'undefined' && obj !== '2.0') {\n throw new Error('Must be JSONRPC 2.0');\n }\n}\n\n/** @public */\nexport function parseTRPCMessage(\n obj: unknown,\n transformer: CombinedDataTransformer,\n): TRPCClientOutgoingMessage {\n assertIsObject(obj);\n\n const { id, jsonrpc, method, params } = obj;\n assertIsRequestId(id);\n assertIsJSONRPC2OrUndefined(jsonrpc);\n\n if (method === 'subscription.stop') {\n return {\n id,\n jsonrpc,\n method,\n };\n }\n assertIsProcedureType(method);\n assertIsObject(params);\n const { input: rawInput, path, lastEventId } = params;\n\n assertIsString(path);\n if (lastEventId !== undefined) {\n assertIsString(lastEventId);\n }\n\n const input = transformer.input.deserialize(rawInput);\n\n return {\n id,\n jsonrpc,\n method,\n params: {\n input,\n path,\n lastEventId,\n },\n };\n}\n"],"mappings":";;;AAIA,MAAa,iBAAiB;CAAC;CAAS;CAAY;AAAe;;;;;ACEnE,SAAS,eAAeA,KAAsD;AAC5E,MAAK,SAAS,IAAI,CAChB,OAAM,IAAI,MAAM;AAEnB;;AAGD,SAAS,sBAAsBA,KAA4C;AACzE,MAAK,eAAe,SAAS,IAAW,CACtC,OAAM,IAAI,MAAM;AAEnB;;AAGD,SAAS,kBACPA,KACuC;AACvC,KACE,QAAQ,eACD,QAAQ,YACf,MAAM,IAAI,WACH,QAAQ,SAEf,OAAM,IAAI,MAAM;AAEnB;;AAGD,SAAS,eAAeA,KAAqC;AAC3D,YAAW,QAAQ,SACjB,OAAM,IAAI,MAAM;AAEnB;;AAGD,SAAS,4BACPA,KACkC;AAClC,YAAW,QAAQ,eAAe,QAAQ,MACxC,OAAM,IAAI,MAAM;AAEnB;;AAGD,SAAgB,iBACdA,KACAC,aAC2B;AAC3B,gBAAe,IAAI;CAEnB,MAAM,EAAE,IAAI,SAAS,QAAQ,QAAQ,GAAG;AACxC,mBAAkB,GAAG;AACrB,6BAA4B,QAAQ;AAEpC,KAAI,WAAW,oBACb,QAAO;EACL;EACA;EACA;CACD;AAEH,uBAAsB,OAAO;AAC7B,gBAAe,OAAO;CACtB,MAAM,EAAE,OAAO,UAAU,MAAM,aAAa,GAAG;AAE/C,gBAAe,KAAK;AACpB,KAAI,uBACF,gBAAe,YAAY;CAG7B,MAAM,QAAQ,YAAY,MAAM,YAAY,SAAS;AAErD,QAAO;EACL;EACA;EACA;EACA,QAAQ;GACN;GACA;GACA;EACD;CACF;AACF"}