init

backend/src/server.ts

@@ -0,0 +1,27 @@
+import fastify, { FastifyInstance, FastifyListenOptions } from 'fastify'
+import { AppConfig } from './types/config'
+import { establishConnection } from './plugins/mongodb'
+import { TodoRouter } from './routes/todo'
+
+export const serverOf: () => FastifyInstance = () => {
+  const server = fastify()
+
+  server.get('/ping', async (request, reply) => {
+    return reply.status(200).send({ msg: 'pong!' })
+  })
+
+  server.register(TodoRouter, { prefix: '/api' })
+
+  return server
+}
+
+export const serverStart: (appConfig: AppConfig) => (server: FastifyInstance) => Promise<FastifyInstance> =
+  (appConfig) => async (server) => {
+    await establishConnection(appConfig.mongoConnectionString)
+    const listenOptions: FastifyListenOptions = {
+      port: appConfig.port,
+      host: appConfig.host
+    }
+    await server.listen(listenOptions)
+    return server
+  }