var Common;!function(s){"use strict";class t{static addClasses(s,t){for(var i=s?s.split(" "):[],n=t?t.split(" "):[],e=0;e<n.length;e++)-1===i.indexOf(n[e])&&i.push(n[e]);return i.join(" ")}static removeClasses(s,t){for(var i=s?s.split(" "):[],n=t?t.split(" "):[],e=[],o=0;o<i.length;o++)-1===n.indexOf(i[o])&&e.push(i[o]);return e.join(" ")}}s.CssUtilities=t}(Common||(Common={}));
