multiLanguageSets.forEach(function (sampleCollection) {
      // Create selector element if not existing
      if (
        sampleCollection.length > 1 &&
        (sampleCollection[0].previousElementSibling == null ||
          !sampleCollection[0].previousElementSibling.classList.contains(
            "multi-language-selector"
          ))
      ) {
        var languageSelectorFragment = document.createDocumentFragment();

        Element next = heading.nextElementSibling();
        while (true) {
            if (next == null || next.tagName().equals("h2")) {
                Element section = heading.before("<section class='topic'/>").previousElementSibling();
                Elements inSectionElements = new Elements(inSection);
                section.html(inSectionElements.outerHtml());
                inSectionElements.remove();

e},get children(){for(var e=new r,t=0,n=this.firstElementChild;n;n=n.nextElementSibling)e[t++]=n;return e.length=t,e},remove:function(){var e=this.parentNode;e&&e.removeChild(this)}},i={get nextElementSibling(){return t(this.nextSibling)},get previousElementSibling(){return n(this.previousSibling)}},a={getElementById:function(e){return/[ \t\n\r\f]/.test(e)?null:this.querySelector('[id="'+e+'"]')}};e.ChildNodeInterface=i,e.NonElementParentNodeInterface=a,e.ParentNodeInterface=o}(window.ShadowDOMPolyf...

_t).map(function(t){return t.replace(/,$/,"").trim()}).map(function(t,e){var i=s;if("!"===t[0]){var n=t.substr(1).trim().split(" ");i=Dt(Pt(s),n[0]),t=n.slice(1).join(" ").trim()}if("-"===t[0]){var r=t.substr(1).trim().split(" "),o=(i||s).previousElementSibling;i=Mt(o,t.substr(1))?o:null,t=r.slice(1).join(" ")}return i?(i.id||(i.id="uk-"+Date.now()+e,a.push(function(){return at(i,"id")})),"#"+Lt(i.id)+" "+t):null}).filter(Boolean).join(","),s=document);try{return s[e](t)}catch(t){return null}fin...

return n;},getPreviousElementSibling:function(node){return node.__dom&&node.__dom.previousSibling!==undefined?this._getPreviousElementSibling(node):node.previousElementSibling;},_getPreviousElementSibling:function(node){var n=node.__dom.previousSibling;while(n&&n.nodeType!==Node.ELEMENT_NODE){n=n.__dom.previousSibling;}