server.js

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

app.use(express.static((__dirname + 'public')));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static('public'));

app.get('/', (req, res) => res.sendFile(__dirname + 'index.html'))

app.listen(port, () => { 
    console.log(`Example app listening at http://localhost:${port}`)
})