const express = require('express'); const bodyParser = require('body-parser'); const path = require('path'); const app = express(); app.use(bodyParser.json()); // load static file app.use(express.static(path.join(__dirname, './'))); // run the Express server on port 3000 app.set('port', 3000); const server = app.listen(app.get('port'), () => { console.log(`Express running on PORT ${server.address().port}`); });