index.js

const express = require('express');
const app = express();
const path = require('path');
const port = 8080;

//Tell us when the server is up and running + where at
console.log("I am running at: " + port);

//Start the listener
app.listen(port);

//Home Page
app.get('/home/', function(req, res) {
    res.sendFile(path.join(__dirname + '/example.html')); 
});

//On Error
app.use(function (req, res, next) {
 res.status(404).sendFile(path.join(__dirname + 'filename.html'))
});