text:   
  'use strict';
  const server = require('./src/server'); // Added this 
  require('dotenv').config();// Added this
  
  const PORT = process.env.PORT || 3333 // Added this
  
  // Start up DB Server
  const mongoose = require('mongoose');
  const options = {
    useNewUrlParser: true,
    useCreateIndex: true, // I dont know if this is needed
    useUnifiedTopology: true,
  };
  
  mongoose.connect(process.env.MONGODB_URI, options);
    server.start(PORT);
  