index.js

const dotenv = require('dotenv');
dotenv.config();

const debug = require('debug')('app:startup');

const config = require('config');
const express = require('express');
const helmet = require('helmet');
const morgan = require('morgan');
const logger = require('./middleware/logger');
const courses = require('./routes/courses');
const home = require('./routes/home');
const app = express();

// console.log(`NODE_ENV: ${process.env.NODE_ENV}`);
// console.log(`app: ${app.get('env')}`);

app.set('view engine', 'pug');
app.set('views','./views');

app.use(express.json());
app.use(express.urlencoded({extended: true}));
app.use(express.static('public'))
app.use(helmet());
app.use('/api/courses',courses);
app.use('/',home);

// Configuration
console.log(`Application name: ${config.get('name')}`);
console.log(`Mail Server: ${config.get('mail.host')}`);
console.log(`Mail Password: ${config.get('mail.password')}`);

if(app.get('env') === 'development'){
    app.use(morgan('tiny'));
    debug('Morgan is enabled...');
}

app.use(logger);

const port = process.env.PORT || 3000;

app.listen(port,()=>{
    console.log(`Listening on port ${port}...`);
});