Update polyfills

1 files changed, 2 insertions, 2 deletions

diff --git a/js/polyfills/classList.min.js b/js/polyfills/classList.min.js
index 932c777..a5e7e11 100644
--- a/js/polyfills/classList.min.js
+++ b/js/polyfills/classList.min.js
@@ -1,2 +1,2 @@
-/* @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js*/
-"use strict";if(typeof document!=="undefined"&&!("classList" in document.createElement("a"))){(function(a){var f="classList",d="prototype",e=(a.HTMLElement||a.Element)[d],g=Object;strTrim=String[d].trim||function(){return this.replace(/^\s+|\s+$/g,"")},arrIndexOf=Array[d].indexOf||function(k){for(var j=0,h=this.length;j<h;j++){if(j in this&&this[j]===k){return j}}return -1},DOMEx=function(h,i){this.name=h;this.code=DOMException[h];this.message=i},checkTokenAndGetIndex=function(i,h){if(h===""){throw new DOMEx("SYNTAX_ERR","An invalid or illegal string was specified")}if(/\s/.test(h)){throw new DOMEx("INVALID_CHARACTER_ERR","String contains an invalid character")}return arrIndexOf.call(i,h)},ClassList=function(m){var l=strTrim.call(m.className),k=l?l.split(/\s+/):[];for(var j=0,h=k.length;j<h;j++){this.push(k[j])}this._updateClassName=function(){m.className=this.toString()}},classListProto=ClassList[d]=[],classListGetter=function(){return new ClassList(this)};DOMEx[d]=Error[d];classListProto.item=function(h){return this[h]||null};classListProto.contains=function(h){h+="";return checkTokenAndGetIndex(this,h)!==-1};classListProto.add=function(h){h+="";if(checkTokenAndGetIndex(this,h)===-1){this.push(h);this._updateClassName()}};classListProto.remove=function(i){i+="";var h=checkTokenAndGetIndex(this,i);if(h!==-1){this.splice(h,1);this._updateClassName()}};classListProto.toggle=function(h){h+="";if(checkTokenAndGetIndex(this,h)===-1){this.add(h)}else{this.remove(h)}};classListProto.toString=function(){return this.join(" ")};if(g.defineProperty){var c={get:classListGetter,enumerable:true,configurable:true};try{g.defineProperty(e,f,c)}catch(b){if(b.number===-2146823252){c.enumerable=false;g.defineProperty(e,f,c)}}}else{if(g[d].__defineGetter__){e.__defineGetter__(f,classListGetter)}}}(self))};
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+/*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js */
+;if("document" in self&&!("classList" in document.createElement("_"))){(function(j){"use strict";if(!("Element" in j)){return}var a="classList",f="prototype",m=j.Element[f],b=Object,k=String[f].trim||function(){return this.replace(/^\s+|\s+$/g,"")},c=Array[f].indexOf||function(q){var p=0,o=this.length;for(;p<o;p++){if(p in this&&this[p]===q){return p}}return -1},n=function(o,p){this.name=o;this.code=DOMException[o];this.message=p},g=function(p,o){if(o===""){throw new n("SYNTAX_ERR","An invalid or illegal string was specified")}if(/\s/.test(o)){throw new n("INVALID_CHARACTER_ERR","String contains an invalid character")}return c.call(p,o)},d=function(s){var r=k.call(s.getAttribute("class")||""),q=r?r.split(/\s+/):[],p=0,o=q.length;for(;p<o;p++){this.push(q[p])}this._updateClassName=function(){s.setAttribute("class",this.toString())}},e=d[f]=[],i=function(){return new d(this)};n[f]=Error[f];e.item=function(o){return this[o]||null};e.contains=function(o){o+="";return g(this,o)!==-1};e.add=function(){var s=arguments,r=0,p=s.length,q,o=false;do{q=s[r]+"";if(g(this,q)===-1){this.push(q);o=true}}while(++r<p);if(o){this._updateClassName()}};e.remove=function(){var t=arguments,s=0,p=t.length,r,o=false;do{r=t[s]+"";var q=g(this,r);if(q!==-1){this.splice(q,1);o=true}}while(++s<p);if(o){this._updateClassName()}};e.toggle=function(p,q){p+="";var o=this.contains(p),r=o?q!==true&&"remove":q!==false&&"add";if(r){this[r](p)}return !o};e.toString=function(){return this.join(" ")};if(b.defineProperty){var l={get:i,enumerable:true,configurable:true};try{b.defineProperty(m,a,l)}catch(h){if(h.number===-2146823252){l.enumerable=false;b.defineProperty(m,a,l)}}}else{if(b[f].__defineGetter__){m.__defineGetter__(a,i)}}}(self))};
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