server.js

var express = require('express')
var http = require('http')
var path = require('path')
var reload = require('reload');

var app = express()
 
app.get('/', function (req, res) {
	res.sendFile(path.join(__dirname, 'public', 'test.html'));
})

var server = http.createServer(app)
 
reload(app).then(function (reloadReturned) {
  server.listen(3000, function () {});
	setInterval(reloadReturned.reload, 5000);
});