Thanks to Greg Franko http://gregfranko.com/jquery-best-practices/#/8

readyEvent.js

  // IIFE - Immediately Invoked Function Expression
  (function(yourcode) {

    // The global jQuery object is passed as a parameter
    yourcode(window.jQuery, window, document);

  }(function($, window, document) {

    // The $ is now locally scoped 

   // Listen for the jQuery ready event on the document
   $(function() {
     
     console.log('The DOM is ready');

     // The DOM is ready!

   });
    
    console.log('The DOM may not be ready');

   // The rest of code goes here!

  }));