Start template for Express web server in Node.js

index.js

// Import the "express" module for more powerful web server capabilities.
const express = require('express');

// Initialize the express module and make it accessible via the app variable.
const app = express()

app.get('/', async (req, res) => {
    // We'll write all our code here. For now, to test
    res.end("Hello DB!");
});


// Start the server, listen at port 3000 (-> http://127.0.0.1:3000/)
// Also print a short info message to the console (visible in
// the terminal window where you started the node server).
app.listen(3000, () => console.log('Example app listening on port 3000!'))