server.js

const dotenv = require('dotenv');
dotenv.config({ path: './config.env' });
const http = require('http');
const app = require('./app');
const config = require('./utils/config');
const mongoose = require('mongoose');
const server = http.createServer(app);

console.log('Starting app..');
console.log('Waiting for connection to MongoDB');

mongoose
  .connect(config.MONGODB_URI, {
    useNewUrlParser: true,
    useUnifiedTopology: true,
    useCreateIndex: true,
    useFindAndModify: false,
  })
  .then(() => {
    console.log('Connected to MongoDB!');
    console.log('Starting webserver..');
    server.listen(config.PORT, () => {
      console.log(`Server is running on port ${config.PORT}`);
    });
  })
  .catch(() => {
    console.log('Could not connect to MongoDB server! Shutting down...');
    process.exit(1);
  });