const express = require('express'); const PORT = process.env.PORT; const serveDir = __dirname + '/site/'; const expressConfig = { dotfiles: 'deny', index: false, redirect: true }; const app = express(); app.use( express.static(serveDir, expressConfig) ); const server = app.listen(PORT, function () { const serverPort = server.address().port; console.log('Server started on port ' + serverPort); });