index.js

const express = require('express')
const app = express()
// path is a built in module in Node
// It Helps get the specific path to the files
const path = require('path')

app.listen( 3000, () => {

	  console.log('App listening on port 3000')
})

app.get('/', ( req, res ) => {
	
	res.sendFile( path.resolve( __dirname, 'index.html') )
})

app.get('/about', ( req, res ) => {
	
	res.sendFile( path.resolve( __dirname, 'about.html') )
})

app.get('/contact', ( req, res ) => {
	
	res.sendFile( path.resolve( __dirname, 'contact.html') )
})

app.get('*', (req, res) => {
	
	res.sendFile( path.resolve(__dirname, '404.html'))
})