inngest/edge.cjs.map

Official SDK for Inngest.com. Inngest is the reliability layer for modern applications. Inngest combines durable execution, events, and queues into a zero-infra platform with built-in observability.

{"version":3,"file":"edge.cjs","names":["frameworkName: SupportedFrameworkName","InngestCommHandler","headers: Record<string, string>","handleDurableEndpointProxyRequest","InngestEndpointAdapter"],"sources":["../src/edge.ts"],"sourcesContent":["/**\n * An adapter for any request that handles standard Web APIs such as `fetch`,\n * `Request,` and `Response` to serve and register any declared functions with\n * Inngest, making them available to be triggered by events.\n *\n * This is reused by many other adapters, but can be used directly.\n *\n * @example\n * ```ts\n * import { serve } from \"inngest/edge\";\n * import functions from \"~/inngest\";\n *\n * export const handler = serve({ id: \"my-edge-app\", functions });\n * ```\n *\n * @module\n */\n\nimport type { Inngest } from \"./components/Inngest.ts\";\nimport {\n  InngestCommHandler,\n  type ServeHandlerOptions,\n  type SyncHandlerOptions,\n} from \"./components/InngestCommHandler.ts\";\nimport { handleDurableEndpointProxyRequest } from \"./components/InngestDurableEndpointProxy.ts\";\nimport { InngestEndpointAdapter } from \"./components/InngestEndpointAdapter.ts\";\nimport type { RegisterOptions, SupportedFrameworkName } from \"./types.ts\";\n\n/**\n * The name of the framework, used to identify the framework in Inngest\n * dashboards and during testing.\n */\nexport const frameworkName: SupportedFrameworkName = \"edge\";\n\nexport type EdgeHandler = (req: Request) => Promise<Response>;\n\nconst commHandler = (\n  options: RegisterOptions & { client: Inngest.Like },\n  syncOptions?: SyncHandlerOptions,\n) => {\n  const handler = new InngestCommHandler({\n    frameworkName,\n    ...options,\n    syncOptions,\n    handler: (req: Request) => {\n      return {\n        body: () => req.text(),\n        headers: (key: string) => req.headers.get(key),\n        method: () => req.method,\n        url: () => new URL(req.url, `https://${req.headers.get(\"host\") || \"\"}`),\n        transformResponse: ({ body, status, headers }) => {\n          return new Response(body, { status, headers });\n        },\n        experimentalTransformSyncResponse: async (data) => {\n          const res = data as Response;\n\n          const headers: Record<string, string> = {};\n          res.headers.forEach((v, k) => {\n            headers[k] = v;\n          });\n\n          return {\n            headers: headers,\n            status: res.status,\n            body: await res.clone().text(),\n          };\n        },\n      };\n    },\n  });\n\n  return handler;\n};\n\n/**\n * In an edge runtime, serve and register any declared functions with Inngest,\n * making them available to be triggered by events.\n *\n * The edge runtime is a generic term for any serverless runtime that supports\n * only standard Web APIs such as `fetch`, `Request`, and `Response`, such as\n * Cloudflare Workers, Vercel Edge Functions, and AWS Lambda@Edge.\n *\n * @example\n * ```ts\n * import { serve } from \"inngest/edge\";\n * import functions from \"~/inngest\";\n *\n * export const handler = serve({ id: \"my-edge-app\", functions });\n * ```\n *\n * @public\n */\n// Has explicit return type to avoid JSR-defined \"slow types\"\nexport const serve = (options: ServeHandlerOptions): EdgeHandler => {\n  return commHandler(options).createHandler();\n};\n\n/**\n * Creates a durable endpoint proxy handler for edge environments.\n *\n * This handler extracts `runId` and `token` from query parameters,\n * fetches the run output from Inngest, decrypts it via middleware\n * (if configured), and returns it with CORS headers.\n */\nconst createDurableEndpointProxyHandler = (\n  options: InngestEndpointAdapter.ProxyHandlerOptions,\n): EdgeHandler => {\n  return async (req: Request): Promise<Response> => {\n    const url = new URL(req.url);\n\n    const result = await handleDurableEndpointProxyRequest(\n      options.client as Inngest.Any,\n      {\n        runId: url.searchParams.get(\"runId\"),\n        token: url.searchParams.get(\"token\"),\n        method: req.method,\n      },\n    );\n\n    return new Response(result.body, {\n      status: result.status,\n      headers: result.headers,\n    });\n  };\n};\n\n/**\n * In an edge runtime, create a function that can wrap any endpoint to be able\n * to use steps seamlessly within that API.\n *\n * The edge runtime is a generic term for any serverless runtime that supports\n * only standard Web APIs such as `fetch`, `Request`, and `Response`, such as\n * Cloudflare Workers, Vercel Edge Functions, and AWS Lambda@Edge.\n *\n * @example\n * ```ts\n * import { Inngest, step } from \"inngest\";\n * import { endpointAdapter } from \"inngest/edge\";\n *\n * const inngest = new Inngest({\n *   id: \"my-app\",\n *   endpointAdapter,\n * });\n *\n * Bun.serve({\n *   routes: {\n *     \"/\": inngest.endpoint(async (req) => {\n *       const foo = await step.run(\"my-step\", () => ({ foo: \"bar\" }));\n *\n *       return new Response(`Result: ${JSON.stringify(foo)}`);\n *     }),\n *   },\n * });\n * ```\n *\n * You can also configure a custom redirect URL and create a proxy endpoint:\n *\n * @example\n * ```ts\n * import { Inngest } from \"inngest\";\n * import { endpointAdapter } from \"inngest/edge\";\n *\n * const inngest = new Inngest({\n *   id: \"my-app\",\n *   endpointAdapter: endpointAdapter.withOptions({\n *     asyncRedirectUrl: \"/api/inngest/poll\",\n *   }),\n * });\n *\n * // Your durable endpoint\n * export const GET = inngest.endpoint(async (req) => {\n *   const result = await step.run(\"work\", () => \"done\");\n *   return new Response(result);\n * });\n *\n * // Proxy endpoint at /api/inngest/poll - handles CORS and decryption\n * export const GET = inngest.endpointProxy();\n * ```\n */\nexport const endpointAdapter = InngestEndpointAdapter.create((options) => {\n  return commHandler(options, options).createSyncHandler();\n}, 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