server.js

require('dotenv').config({path: "./config.env"});
const express = require('express');
const connectDB = require('./config/db');
const errorHandler = require('./middleware/error');

// connect to the database
connectDB();

const PORT = process.env.PORT || 8080;

const app = express();

app.use(express.json());

app.use('/api/auth', require('./routes/auth'));
app.use('/api/private', require('./routes/private'));

// error handler should be the last piece of middleware
app.use(errorHandler);

const server = app.listen(PORT, () => console.log(`Server started on http://localhost:${PORT}`))

process.on("unhandledRejection", (err, promise) => {
    console.log(`Logged Error: ${err}`);
    server.close(() => process.exit(1));
});