Initial implementation

packages/api-server/package.json

@@ -33,6 +33,7 @@
     "@fastify/static": "6.12.0",
     "@fastify/url-data": "5.4.0",
     "@redwoodjs/project-config": "6.0.7",
+    "@whatwg-node/server": "0.9.16",
     "ansi-colors": "4.1.3",
     "chalk": "4.1.2",
     "chokidar": "3.5.3",

packages/api-server/src/plugins/lambdaLoader.ts

@@ -1,5 +1,6 @@
 import path from 'path'
 
+import { createServerAdapter } from '@whatwg-node/server'
 import c from 'ansi-colors'
 import type { Handler } from 'aws-lambda'
 import fg from 'fast-glob'
@@ -82,6 +83,43 @@ interface LambdaHandlerRequest extends RequestGenericInterface {
   }
 }
 
+// const myServerAdapter = createServerAdapter((_request: Request) => {
+//   console.log(`👉 \n ~ file: lambdaLoader.ts:87 ~ _request:`, _request)
+//   console.log(
+//     `👉 \n ~ file: lambdaLoader.ts:90 ~ LAMBDA_FUNCTIONS:`,
+//     LAMBDA_FUNCTIONS
+//   )
+//   return LAMBDA_FUNCTIONS['bazinga']
+// })
+
+export const fetchRequestHandler = async (
+  req: FastifyRequest<LambdaHandlerRequest>,
+  reply: FastifyReply
+): Promise<FastifyReply> => {
+  const { routeName } = req.params
+
+  // @ts-expect-error handle errors later
+  const myServerAdapter = createServerAdapter(LAMBDA_FUNCTIONS[routeName])
+
+  const response = await myServerAdapter.handleNodeRequest(req, {
+    req,
+    reply,
+  })
+
+  console.log(`👉 \n ~ file: lambdaLoader.ts:99 ~ response:`, response)
+
+  response.headers.forEach((value, key) => {
+    reply.header(key, value)
+  })
+
+  reply.status(response.status)
+
+  // Fastify doesn't accept `null` as a response body
+  reply.send(response.body || undefined)
+
+  return reply
+}
+
 /**
  This will take a fastify request
  Then convert it to a lambdaEvent, and pass it to the the appropriate handler for the routeName

packages/api-server/src/plugins/withFunctions.ts

@@ -5,7 +5,11 @@ import fastifyRawBody from 'fastify-raw-body'
 import { loadFastifyConfig } from '../fastify'
 import type { ApiServerArgs } from '../types'
 
-import { lambdaRequestHandler, loadFunctionsFromDist } from './lambdaLoader'
+import {
+  fetchRequestHandler,
+  lambdaRequestHandler,
+  loadFunctionsFromDist,
+} from './lambdaLoader'
 
 const withFunctions = async (
   fastify: FastifyInstance,
@@ -31,6 +35,9 @@ const withFunctions = async (
     await configureFastify(fastify, { side: 'api', ...options })
   }
 
+  fastify.all(`/fetchReq`, fetchRequestHandler)
+
+  // fastify.all(`${apiRootPath}:routeName`, createServerAdapter(genericRequestHandler))
   fastify.all(`${apiRootPath}:routeName`, lambdaRequestHandler)
   fastify.all(`${apiRootPath}:routeName/*`, lambdaRequestHandler)
 

yarn.lock

@@ -7920,6 +7920,7 @@ __metadata:
     "@types/qs": 6.9.10
     "@types/split2": 4.2.3
     "@types/yargs": 17.0.31
+    "@whatwg-node/server": 0.9.16
     ansi-colors: 4.1.3
     aws-lambda: 1.0.7
     chalk: 4.1.2