text: // Set up MySQL connection.
  var mysql = require("mysql");
  
  var connection = mysql.createConnection({
      host: "localhost",
      port: 3306,
      user: "root",
      password: "password",
      database: "burger_db"
  });
  
  // Make connection.
  connection.connect(function (err) {
      if (err) {
          console.error("error connecting: " + err.stack);
          return;
      }
      console.log("connected as id " + connection.threadId);
  });
  
  // Export connection for our ORM to use.
  module.exports = connection;