| 1 | {"version":3,"file":"types.js","sourceRoot":"","sources":["../../../src/link/core/types.ts"],"names":[],"mappings":"","sourcesContent":["import { DocumentNode, ExecutionResult, GraphQLError } from \"graphql\";\nimport { DefaultContext } from \"../../core\";\nexport { DocumentNode };\n\nimport { Observable } from \"../../utilities\";\n\nexport type Path = ReadonlyArray<string | number>;\n\ninterface ExecutionPatchResultBase {\n hasNext?: boolean;\n}\n\nexport interface ExecutionPatchInitialResult<\n TData = Record<string, any>,\n TExtensions = Record<string, any>\n> extends ExecutionPatchResultBase {\n // if data is present, incremental is not\n data: TData | null | undefined;\n incremental?: never;\n errors?: ReadonlyArray<GraphQLError>;\n extensions?: TExtensions;\n}\n\nexport interface IncrementalPayload<TData, TExtensions> {\n // data and path must both be present\n // https://github.com/graphql/graphql-spec/pull/742/files#diff-98d0cd153b72b63c417ad4238e8cc0d3385691ccbde7f7674bc0d2a718b896ecR288-R293\n data: TData | null;\n label?: string;\n path: Path;\n errors?: ReadonlyArray<GraphQLError>;\n extensions?: TExtensions;\n}\n\nexport interface ExecutionPatchIncrementalResult<\n TData = Record<string, any>,\n TExtensions = Record<string, any>\n> extends ExecutionPatchResultBase {\n // the reverse is also true: if incremental is present,\n // data (and errors and extensions) are not\n incremental?: IncrementalPayload<TData, TExtensions>[];\n data?: never;\n // Errors only exist for chunks, not at the top level\n // https://github.com/robrichard/defer-stream-wg/discussions/50#discussioncomment-3466739\n errors?: never;\n extensions?: never;\n}\n\nexport interface ApolloPayloadResult<\n TData = Record<string, any>,\n TExtensions = Record<string, any>\n> {\n payload: SingleExecutionResult | ExecutionPatchResult | null;\n // Transport layer errors (as distinct from GraphQL or NetworkErrors),\n // these are fatal errors that will include done: true.\n errors?: ReadonlyArray<Error | string>;\n}\n\nexport type ExecutionPatchResult<\n TData = Record<string, any>,\n TExtensions = Record<string, any>\n> =\n | ExecutionPatchInitialResult<TData, TExtensions>\n | ExecutionPatchIncrementalResult<TData, TExtensions>;\n\nexport interface GraphQLRequest<TVariables = Record<string, any>> {\n query: DocumentNode;\n variables?: TVariables;\n operationName?: string;\n context?: DefaultContext;\n extensions?: Record<string, any>;\n}\n\nexport interface Operation {\n query: DocumentNode;\n variables: Record<string, any>;\n operationName: string;\n extensions: Record<string, any>;\n setContext: (context: DefaultContext) => DefaultContext;\n getContext: () => DefaultContext;\n}\n\nexport interface SingleExecutionResult<\n TData = Record<string, any>,\n TContext = DefaultContext,\n TExtensions = Record<string, any>\n> extends ExecutionResult<TData, TExtensions> {\n data?: TData | null;\n context?: TContext;\n}\n\nexport type FetchResult<\n TData = Record<string, any>,\n TContext = Record<string, any>,\n TExtensions = Record<string, any>\n> =\n | SingleExecutionResult<TData, TContext, TExtensions>\n | ExecutionPatchResult<TData, TExtensions>;\n\nexport type NextLink = (operation: Operation) => Observable<FetchResult>;\n\nexport type RequestHandler = (\n operation: Operation,\n forward: NextLink\n) => Observable<FetchResult> | null;\n"]} |