server.js

const app = require('./app');
const connectDatabase = require('./config/database');

const cloudinary = require('cloudinary');

// Handle Uncaught Exceptions
process.on('uncaughtException', err => {
  console.log(`ERROR: ${err.stack}`);
  console.log('Shutting down server due to Uncaught Exception');
  process.exit(1);
});

console.log(a);

// Setting up config file
if (process.env.NODE_ENV !== 'PRODUCTION') require('dotenv').config({ path: 'backend/config/config.env' })

// Connecting to database
connectDatabase();

// Setting up cloudinary configuration
cloudinary.config({
  cloud_name: process.env.CLOUDINARY_CLOUD_NAME,
  api_key: process.env.CLOUDINARY_API_KEY,
  api_secret: process.env.CLOUDINARY_API_SECRET
})

// Handle unhandled promise rejections
process.on('unhandledRejection', err => {
  console.log(`ERROR: ${err.stack}`);
  console.log('Shutting down the server due to Unhandled Promise rejection');
  server.close(() => {
    process.exit(1);
  });
});

const server = app.listen(process.env.PORT, () => {
  console.log(`Server started on PORT ${process.env.PORT} in ${process.env.NODE_ENV} mode.`);
})