@h4ad/serverless-adapter/lib/frameworks/apollo-server/index.mjs.map

Run REST APIs and other web applications using your existing Node.js application framework (NestJS, Express, Koa, Hapi, Fastify and many others), on top of AWS, Azure, Digital Ocean and many other clouds.

{"version":3,"sources":["../../../src/frameworks/apollo-server/apollo-server.framework.ts"],"sourcesContent":["//#region\n\nimport type { IncomingMessage, ServerResponse } from 'http';\nimport { type ApolloServer, type BaseContext, HeaderMap } from '@apollo/server';\nimport type { FrameworkContract } from '../../contracts';\nimport { ServerlessRequest } from '../../network';\nimport { getDefaultIfUndefined } from '../../core';\n\n//#endregion\n\n/**\n * The default context of Apollo Server when you integrate and don't pass any context.\n *\n * @breadcrumb Frameworks / ApolloServerFramework\n * @public\n */\nexport interface DefaultServerlessApolloServerContext extends BaseContext {\n  /**\n   * The request reference\n   */\n  request: IncomingMessage;\n  /**\n   * The response reference\n   */\n  response: ServerResponse;\n}\n\n/**\n * The arguments used to create a Context inside {@link ApolloServerOptions}\n *\n * @breadcrumb Frameworks / ApolloServerFramework\n * @public\n */\nexport type ApolloServerContextArguments = {\n  /**\n   * The request reference\n   */\n  request: IncomingMessage;\n  /**\n   * The response reference\n   */\n  response: ServerResponse;\n};\n\n/**\n * The options to customize {@link ApolloServerFramework}\n *\n * @breadcrumb Frameworks / ApolloServerFramework\n * @public\n */\nexport interface ApolloServerOptions<TContext extends BaseContext> {\n  /**\n   * Define a function to create the context of Apollo Server\n   *\n   * @param options - Default options passed by library\n   */\n  context?: (options: ApolloServerContextArguments) => Promise<TContext>;\n}\n\n/**\n * The framework that forwards requests to Apollo Server\n *\n * @breadcrumb Frameworks / ApolloServerFramework\n * @public\n */\nexport class ApolloServerFramework<TContext extends BaseContext>\n  implements FrameworkContract<ApolloServer<TContext>>\n{\n  //#region Constructor\n\n  /**\n   * Construtor padrão\n   */\n  constructor(protected readonly options?: ApolloServerOptions<TContext>) {}\n\n  //#endregion\n\n  /**\n   * {@inheritDoc}\n   */\n  public sendRequest(\n    app: ApolloServer<TContext>,\n    request: ServerlessRequest,\n    response: ServerResponse,\n  ): void {\n    const headers = new HeaderMap();\n\n    for (const [key, value] of Object.entries(request.headers)) {\n      if (value === undefined) continue;\n\n      headers.set(\n        key,\n        Array.isArray(value) ? value.join(', ') : value.toString(),\n      );\n    }\n\n    const defaultContext: ApolloServerOptions<any>['context'] = context =>\n      Promise.resolve(context);\n\n    const context = () =>\n      getDefaultIfUndefined(\n        this.options?.context,\n        defaultContext,\n      )({ request, response });\n\n    const search = request.url?.startsWith('http')\n      ? (new URL(request.url).search ?? '')\n      : request.url?.split('?')[1] || '';\n\n    // we don't need to handle catch because of https://www.apollographql.com/docs/apollo-server/integrations/building-integrations/#handle-errors\n    app\n      .executeHTTPGraphQLRequest({\n        httpGraphQLRequest: {\n          method: request.method!.toUpperCase(),\n          headers,\n          body: request.body,\n          search,\n        },\n        context,\n      })\n      .then(async httpGraphQLResponse => {\n        // this section was copy and pasted from https://github.com/apollographql/apollo-server/blob/main/packages/server/src/express4/index.ts#L95\n\n        for (const [key, value] of httpGraphQLResponse.headers)\n          response.setHeader(key, value);\n\n        response.statusCode = httpGraphQLResponse.status || 200;\n\n        if (httpGraphQLResponse.body.kind === 'complete') {\n          response.end(httpGraphQLResponse.body.string);\n          return;\n        }\n\n        for await (const chunk of httpGraphQLResponse.body.asyncIterator) {\n          response.write(chunk);\n          // Express/Node doesn't define a way of saying \"it's time to send this\n          // data over the wire\"... but the popular `compression` middleware\n          // (which implements `accept-encoding: gzip` and friends) does, by\n          // monkey-patching a `flush` method onto the response. So we call it\n          // if it's there.\n          if (typeof (response as any).flush === 'function')\n            (response as any).flush();\n        }\n\n        response.end();\n      });\n  }\n}\n"],"mappings":"0FAGA,OAA8C,aAAAA,MAAiB,iBA8DxD,IAAMC,EAAN,KAEP,CAME,YAA+BC,EAAyC,CAAzC,aAAAA,CAA0C,CAzE3E,MAmEA,CAAAC,EAAA,8BAaS,YACLC,EACAC,EACAC,EACM,CACN,IAAMC,EAAU,IAAIC,EAEpB,OAAW,CAACC,EAAKC,CAAK,IAAK,OAAO,QAAQL,EAAQ,OAAO,EACnDK,IAAU,QAEdH,EAAQ,IACNE,EACA,MAAM,QAAQC,CAAK,EAAIA,EAAM,KAAK,IAAI,EAAIA,EAAM,SAAS,CAC3D,EAGF,IAAMC,EAAsDR,EAAAS,GAC1D,QAAQ,QAAQA,CAAO,EADmC,kBAGtDA,EAAUT,EAAA,IACdU,EACE,KAAK,SAAS,QACdF,CACF,EAAE,CAAE,QAAAN,EAAS,SAAAC,CAAS,CAAC,EAJT,WAMVQ,EAAST,EAAQ,KAAK,WAAW,MAAM,EACxC,IAAI,IAAIA,EAAQ,GAAG,EAAE,QAAU,GAChCA,EAAQ,KAAK,MAAM,GAAG,EAAE,CAAC,GAAK,GAGlCD,EACG,0BAA0B,CACzB,mBAAoB,CAClB,OAAQC,EAAQ,OAAQ,YAAY,EACpC,QAAAE,EACA,KAAMF,EAAQ,KACd,OAAAS,CACF,EACA,QAAAF,CACF,CAAC,EACA,KAAK,MAAMG,GAAuB,CAGjC,OAAW,CAACN,EAAKC,CAAK,IAAKK,EAAoB,QAC7CT,EAAS,UAAUG,EAAKC,CAAK,EAI/B,GAFAJ,EAAS,WAAaS,EAAoB,QAAU,IAEhDA,EAAoB,KAAK,OAAS,WAAY,CAChDT,EAAS,IAAIS,EAAoB,KAAK,MAAM,EAC5C,MACF,CAEA,cAAiBC,KAASD,EAAoB,KAAK,cACjDT,EAAS,MAAMU,CAAK,EAMhB,OAAQV,EAAiB,OAAU,YACpCA,EAAiB,MAAM,EAG5BA,EAAS,IAAI,CACf,CAAC,CACL,CACF","names":["HeaderMap","ApolloServerFramework","options","__name","app","request","response","headers","HeaderMap","key","value","defaultContext","context","getDefaultIfUndefined","search","httpGraphQLResponse","chunk"]}