text: const express = require('express');
  const server = express();
  
  //should return the current env and mysql host
  server.get('/', (req, res) => {
  
    const DB_ENV = process.env.DB_ENV;
    const MYSQL_HOST = process.env.MYSQL_HOST;
    res.status(200).json({DB_ENV: DB_ENV, MYSQL_HOST: MYSQL_HOST});
  
  });
  
  module.exports = server;