https://tourism-tk.ba/wp-content/plugins/gallery-videos/public/js/classie.js?ver=1790987188

1(function (window) {
2	'use strict';
3	function classReg(className) {
4		return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
5	}
6	var hasClass, addClass, removeClass;
7	if ('classList' in document.documentElement) {
8		hasClass = function (elem, c) {
9			return elem.classList.contains(c);
10		};
11		addClass = function (elem, c) {
12			elem.classList.add(c);
13		};
14		removeClass = function (elem, c) {
15			elem.classList.remove(c);
16		};
17	} else {
18		hasClass = function (elem, c) {
19			return classReg(c).test(elem.className);
20		};
21		addClass = function (elem, c) {
22			if (!hasClass(elem, c)) {
23				elem.className = elem.className + ' ' + c;
24			}
25		};
26		removeClass = function (elem, c) {
27			elem.className = elem.className.replace(classReg(c), ' ');
28		};
29	}
30	function toggleClass(elem, c) {
31		var fn = hasClass(elem, c) ? removeClass : addClass;
32		fn(elem, c);
33	}
34	var classie = {
35		hasClass: hasClass,
36		addClass: addClass,
37		removeClass: removeClass,
38		toggleClass: toggleClass,
39		has: hasClass,
40		add: addClass,
41		remove: removeClass,
42		toggle: toggleClass
43	};
44	if (typeof define === 'function' && define.amd) {
45		define(classie);
46	} else {
47		window.classie = classie;
48	}
49})(window);