text: const port = 7000;
  const config = require('./config/config');
  const database = require('./config/dbConfig');
  const express = require('express');
  
  let app = express();
  let environment = process.env.NODE_ENV || 'development';
  
  database(config[environment]);
  require('./config/express')(app,config[environment]);
  require('./config/routes')(app);
  app.listen(port);
  