Self invoking function - Revealing module pattern

self-invoking-function.js

// noConflict mode 
jQuery.noConflict();

var app = app || {};

app.myFunction = (function ($, undefined) {
	// do all the things
	var init = function(){
		if (!$('body').hasClass('page-editor')) { // custom class added to the body to check for page editor 
			console.log('Hi friends!');
		}
	};
	
	return {
		init: init
	};
	
})(jQuery);

jQuery(document).ready(function () {
	app.myFunction.init();
});