github.com/GoogleContainerTools/skaffold@v1.39.18/examples/typescript/backend/src/index.ts (about) 1 import express, { Response } from 'express'; 2 import { echo } from './utils'; 3 const app = express() 4 const port = 3000 5 6 app.get('/', (_, res: Response) => res.send(echo('Hello World!'))) 7 8 app.listen(port, () => console.log(`Example app listening on port ${port}!`))