define(['../iQuery', '../polyfill/DOM/HTML-5'], function ($) {

 $.fn.hasClass = function (iName) {

 return Boolean(this.map(function () {

 if (this.classList.contains( iName )) return 1;
 })[0]);
 };

 $.each(['add', 'remove', 'toggle'], function (_, key) {

 $.fn[key + 'Class'] = function (CSS_Class, toggle) {

 CSS_Class = CSS_Class && CSS_Class.valueOf();

 switch (typeof CSS_Class) {
 case 'string': CSS_Class = CSS_Class.trim().split(/\s+/);
 case 'function': break;
 case 'boolean': toggle = CSS_Class; break;
 default:
 if (key === 'remove')
 CSS_Class = '';
 else
 return this;
 }

 return this.each(function (index) {

 var list = this.classList;

 CSS_Class = CSS_Class || list.value;

 if (CSS_Class instanceof Function)
 list[ key ](CSS_Class.call(this, index, list.value), toggle);
 else
 for (var i = 0; CSS_Class[i]; i++)
 list[ key ](CSS_Class[i], toggle);
 });
 };
 });
});