/*!
 * Polyfill.js - v0.1.0
 *
 * Copyright (c) 2015 Philip Walton <http://philipwalton.com>
 * Released under the MIT license
 *
 * Date: 2015-06-21
 */
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a,b=0;a=this._stylesheets[b++];)a.rules=n.parse(a.text,a.url)})},i.prototype._filterCSSByKeywords=function(){this._defer(function(){return this._stylesheets&&this._stylesheets.length&&this._stylesheets[0].rules},function(){for(var a,b,c=[],d=0;a=this._stylesheets[d++];)b=a.media,b&&"all"!=b&&"screen"!=b?c.push({rules:a.rules,media:a.media}):c=c.concat(a.rules);this._filteredRules=n.filter(c,this._options.keywords)})},i.prototype._buildMediaQueryMap=function(){this._defer(function(){return this._filteredRules},function(){var a,b,c=0;for(this._mediaQueryMap={};b=this._filteredRules[c++];)b.media&&(a=b.media.join(" and "),this._mediaQueryMap[a]=o.matchMedia(a))})},i.prototype._reportInitialMatches=function(){this._defer(function(){return this._filteredRules&&this._doMatched},function(){this._doMatched(this.getCurrentMatches())})},i.prototype._addMediaListeners=function(){this._defer(function(){return 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