MessagesForMacintosh/JS/node_modules/apollo-link-http/lib/bundle.esm.js.map

{"version":3,"file":"bundle.esm.js","sources":["../src/httpLink.ts"],"sourcesContent":["/* tslint:disable */\n\nimport { ApolloLink, Observable, RequestHandler, fromError } from 'apollo-link';\nimport {\n  serializeFetchParameter,\n  selectURI,\n  parseAndCheckHttpResponse,\n  checkFetcher,\n  selectHttpOptionsAndBody,\n  createSignalIfSupported,\n  fallbackHttpConfig,\n  Body,\n  HttpOptions,\n  UriFunction as _UriFunction,\n} from 'apollo-link-http-common';\nimport { DefinitionNode } from 'graphql';\n\nexport namespace HttpLink {\n  //TODO Would much rather be able to export directly\n  export interface UriFunction extends _UriFunction {}\n  export interface Options extends HttpOptions {\n    /**\n     * If set to true, use the HTTP GET method for query operations. Mutations\n     * will still use the method specified in fetchOptions.method (which defaults\n     * to POST).\n     */\n    useGETForQueries?: boolean;\n  }\n}\n\n// For backwards compatibility.\nexport import FetchOptions = HttpLink.Options;\nexport import UriFunction = HttpLink.UriFunction;\n\nexport const createHttpLink = (linkOptions: HttpLink.Options = {}) => {\n  let {\n    uri = '/graphql',\n    // use default global fetch if nothing passed in\n    fetch: fetcher,\n    includeExtensions,\n    useGETForQueries,\n    ...requestOptions\n  } = linkOptions;\n\n  // dev warnings to ensure fetch is present\n  checkFetcher(fetcher);\n\n  //fetcher is set here rather than the destructuring to ensure fetch is\n  //declared before referencing it. Reference in the destructuring would cause\n  //a ReferenceError\n  if (!fetcher) {\n    fetcher = fetch;\n  }\n\n  const linkConfig = {\n    http: { includeExtensions },\n    options: requestOptions.fetchOptions,\n    credentials: requestOptions.credentials,\n    headers: requestOptions.headers,\n  };\n\n  return new ApolloLink(operation => {\n    let chosenURI = selectURI(operation, uri);\n\n    const context = operation.getContext();\n\n    // `apollographql-client-*` headers are automatically set if a\n    // `clientAwareness` object is found in the context. These headers are\n    // set first, followed by the rest of the headers pulled from\n    // `context.headers`. If desired, `apollographql-client-*` headers set by\n    // the `clientAwareness` object can be overridden by\n    // `apollographql-client-*` headers set in `context.headers`.\n    const clientAwarenessHeaders = {};\n    if (context.clientAwareness) {\n      const { name, version } = context.clientAwareness;\n      if (name) {\n        clientAwarenessHeaders['apollographql-client-name'] = name;\n      }\n      if (version) {\n        clientAwarenessHeaders['apollographql-client-version'] = version;\n      }\n    }\n\n    const contextHeaders = { ...clientAwarenessHeaders, ...context.headers };\n\n    const contextConfig = {\n      http: context.http,\n      options: context.fetchOptions,\n      credentials: context.credentials,\n      headers: contextHeaders,\n    };\n\n    //uses fallback, link, and then context to build options\n    const { options, body } = selectHttpOptionsAndBody(\n      operation,\n      fallbackHttpConfig,\n      linkConfig,\n      contextConfig,\n    );\n\n    let controller;\n    if (!(options as any).signal) {\n      const { controller: _controller, signal } = createSignalIfSupported();\n      controller = _controller;\n      if (controller) (options as any).signal = signal;\n    }\n\n    // If requested, set method to GET if there are no mutations.\n    const definitionIsMutation = (d: DefinitionNode) => {\n      return d.kind === 'OperationDefinition' && d.operation === 'mutation';\n    };\n    if (\n      useGETForQueries &&\n      !operation.query.definitions.some(definitionIsMutation)\n    ) {\n      options.method = 'GET';\n    }\n\n    if (options.method === 'GET') {\n      const { newURI, parseError } = rewriteURIForGET(chosenURI, body);\n      if (parseError) {\n        return fromError(parseError);\n      }\n      chosenURI = newURI;\n    } else {\n      try {\n        (options as any).body = serializeFetchParame