text: // Set up MySQL connection.
  var mysql = require("mysql");
  var connection;
  if (process.env.JAWSDB_URL) {
      connection = mysql.createConnection(process.env.JAWSDB_URL);
  } else {
      connection = mysql.createConnection({
          host: "localhost",
          port: 3306,
          user: "root",
          password: "password",
          database: "burgers_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;