index.js

const express = require('express');
const bodyParser = require('body-parser');

// ----------------- Initializations -----------------
// Importo librería express
const app = express();
require('./database');

// ----------------- Settings -----------------
app.set('port', 3000);

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

// ----------------- Middlewares -----------------

// ----------------- Global variables -----------------

// ----------------- Routes -----------------
app.use(require('./routes/user'));
app.use(require('./routes/comment'));

// ----------------- Static Files -----------------

// ----------------- Server is listening -----------------
app.listen(app.get('port'), () => {
    console.log('Server on port', app.get('port'));
});