index.js

const express = require('express');
const app = express();
const port = 3000;


app.get('/', (req, res) => res.send('สวัสดีครับ CMD'));
app.get('/about', (req, res) => res.send('<h1>About All There<h1>'));

app.listen(port, () => {
    console.log('You are done.');
})