nopalm/addon/templates/web/backend/express/src/index.js

One stop graphical solution to create and manage your local Node.Js projects end to end.

const express = require('express');
const app = express();

app.get('/ping', (req, res) => {
    res.send('Hello World!');
});

app.listen(4000, () => {
    console.log('Express running on http://localhost:4000');
});