server.js

const mongoose = require('mongoose');
const dotenv = require('dotenv');

dotenv.config({ path: './config.env' });
const app = require('./app.js');

process.on('uncaughtException', (err) => {
	console.log('UNCAUGHT EXCEPTION! 💥 Shutting down...');
	console.log(err.name, err.message);
	process.exit(1);
});

const DB = process.env.DATABASE_LOCAL;
mongoose
	.connect(DB, {
		useNewUrlParser: true,
		useCreateIndex: true,
		useFindAndModify: false,
		useUnifiedTopology: true,
	})
	.then(() => console.log('DB connaction successful'));

const port = process.env.PORT;

app.listen(port, (err) => {
	if (err) throw err;
	console.log(`> Ready on http://localhost:${port}`);
});

process.on('unhandledRejection', (err) => {
	console.log('UNHANDLED REJECTION! 💥 Shutting down...');
	console.log(err.name, err, message);
	server.close(() => {
		process.exit(1);
	});
});