text: const mongoose = require('mongoose');
  mongoose.Promise = global.Promise;
  
  const db = {};
  
  db.mongoose = mongoose;
  
  db.user = require("./user.model");
  db.role = require("./role.model");
  db.foodItem = require("./FoodItem");
  
  db.ROLES = ["user", "admin", "moderator"];
  
  module.exports = db;