worker-css.js

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r=e("./lib/oop"),i=e("./apply_delta").applyDelta,o=e("./lib/event_emitter").EventEmitter,a=e("./range").Range,s=e("./anchor").Anchor,l=function(e){this.$lines=[""],0===e.length?this.$lines=[""]:Array.isArray(e)?this.insertMergedLines({row:0,column:0},e):this.insert({row:0,column:0},e)};(function(){r.implement(this,o),this.setValue=function(e){var t=this.getLength()-1;this.remove(new a(0,0,t,this.getLine(t).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new s(this,e,t)},0==="aaa".split(/a/).length?this.$split=function(e){return e.replace(/\r\n|\r/g,"\n").split("\n")}:this.$split=function(e){return e.split(/\r\n|\r|\n/)},this.$detectNewLine=function(e){var t=e.match(/^.*?(\r\n|\r|\n)/m);this.$autoNewLine=t?t[1]:"\n",this._signal("changeNewLineMode")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case"windows":return"\r\n";case"unix":return"\n";default:return this.$autoNewLine||"\n"}},this.$autoNewLine="",this.$newLineMode="auto",this.setNewLineMode=function(e){this.$newLineMode!==e&&(this.$newLineMode=e,this._signal("changeNewLineMode"))},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return"\r\n"==e||"\r"==e||"\n"==e},this.getLine=function(e){return this.$lines[e]||""},this.getLines=function(e,t){return this.$lines.slice(e,t+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(e){return this.getLinesForRange(e).join(this.getNewLineCharacter())},this.getLinesForRange=function(e){var t;if(e.start.row===e.end.row)t=[this.getLine(e.start.row).substring(e.start.column,e.end.column)];else{(t=this.getLines(e.start.row,e.end.row))[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column))}return t},this.insertLines=function(e,t){return console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead."),this.insertFullLines(e,t)},this.removeLines=function(e,t){return console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead."),this.removeFullLines(e,t)},this.insertNewLine=function(e){return console.warn("Use of document.insertNewLine is deprecated. 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n=0;(e=Math.min(Math.max(e,0),this.getLength()))<this.getLength()?(t=t.concat([""]),n=0):(t=[""].concat(t),e--,n=this.$lines[e].length),this.insertMergedLines({row:e,column:n},t)},this.insertMergedLines=function(e,t){var n=this.clippedPos(e.row,e.column),r={row:n.row+t.length-1,column:(1==t.length?n.column:0)+t[t.length-1].length};return this.applyDelta({start:n,end:r,action:"insert",lines:t}),this.clonePos(r)},this.remove=function(e){var t=this.clippedPos(e.start.row,e.start.column),n=this.clippedPos(e.end.row,e.end.column);return this.applyDelta({start:t,end:n,action:"remove",lines:this.getLinesForRange({start:t,end:n})}),this.clonePos(t)},this.removeInLine=function(e,t,n){var r=this.clippedPos(e,t),i=this.clippedPos(e,n);return this.applyDelta({start:r,end:i,action:"remove",lines:this.getLinesForRange({start:r,end:i})},!0),this.clonePos(r)},this.removeFullLines=function(e,t){e=Math.min(Math.max(0,e),this.getLength()-1);var n=(t=Math.min(Math.max(0,t),this.getLength()-1))==this.getLength()-1&&e>0,r=t<this.getLength()-1,i=n?e-1:e,o=n?this.getLine(i).length:0,s=r?t+1:t,l=r?0:this.getLine(s).length,u=new a(i,o,s,l),c=this.$lines.slice(e,t+1);return this.applyDelta({start:u.start,end:u.end,action:"remove",lines:this.getLinesForRange(u)}),c},this.removeNewLine=function(e){e<this.getLength()-1&&e>=0&&this.applyDelta({start:this.pos(e,this.getLine(e).length),end:this.pos(e+1,0),action:"remove",lines:["",""]})},this.replace=function(e,t){return e instanceof a||(e=a.fromPoints(e.start,e.end)),0===t.length&&e.isEmpty()?e.start:t==this.getTextRange(e)?e.end:(this.remove(e),t?this.insert(e.start,t):e.start)},this.applyDeltas=function(e){for(var t=0;t<e.length;t++)this.applyDelta(e[t])},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--)this.revertDelta(e[t])},this.applyDelta=function(e,t){var n="insert"==e.action;(n?e.lines.length<=1&&!e.lines[0]:!a.comparePoints(e.start,e.end))||(n&&e.lines.length>2e4?this.$splitAndapplyLargeDelta(e,2e4):(i(this.$lines,e,t),this._signal("change",e)))},this.$safeApplyDelta=function(e){var t=this.$lines.length;("remove"==e.action&&e.start.row<t&&e.end.row<t||"insert"==e.action&&e.start.row<=t)&&this.applyDelta(e)},this.$splitAndapplyLargeDelta=function(e,t){for(var n=e.lines,r=n.length-t+1,i=e.start.row,o=e.start.column,a=0,s=0;a<r;a=s){s+=t-1;var l=n.slice(a,s);l.push(""),this.applyDelta({start:this.pos(i+a,o),end:this.pos(i+s,o=0),action:e.action,lines:l},!0)}e.lines=n.slice(a),e.start.row=i+a,e.start.column=o,this.applyDelta(e,!0)},this.revertDelta=function(e){this.$safeApplyDelta({start:this.clonePos(e.start),end:this.clonePos(e.end),action:"insert"==e.action?"remove":"insert",lines:e.lines.slice()})},this.indexToPosition=function(e,t){for(var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=t||0,o=n.length;i<o;i++)if((e-=n[i].length+r)<0)return{row:i,column:e+n[i].length+r};return{row:o-1,column:e+n[o-1].length+r}},this.positionToIndex=function(e,t){for(var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,o=Math.min(e.row,n.length),a=t||0;a<o;++a)i+=n[a].length+r;return i+e.column}}).call(l.prototype),t.Document=l})),ace.define("ace/worker/mirror",[],(function(e,t,n){"use strict";e("../range").Range;var r=e("../document").Document,i=e("../lib/lang"),o=t.Mirror=function(e){this.sender=e;var t=this.doc=new r(""),n=this.deferredUpdate=i.delayedCall(this.onUpdate.bind(this)),o=this;e.on("change",(function(e){var r=e.data;if(r[0].start)t.applyDeltas(r);else for(var i=0;i<r.length;i+=2){if(Array.isArray(r[i+1]))var a={action:"insert",start:r[i],lines:r[i+1]};else a={action:"remove",start:r[i],end:r[i+1]};t.applyDelta(a,!0)}if(o.$timeout)return n.schedule(o.$timeout);o.onUpdate()}))};(function(){this.$timeout=500,this.setTimeout=function(e){this.$timeout=e},this.setValue=function(e){this.doc.setValue(e),this.deferredUpdate.schedule(this.$timeout)},this.getValue=function(e){this.sender.callback(this.doc.getValue(),e)},this.onUpdate=function(){},this.isPending=function(){return this.deferredUpdate.isPending()}}).call(o.prototype)})),ace.define("ace/mode/css/csslint",[],(function(require,exports,module){var parserlib={};function objectToString(e){return Object.prototype.toString.call(e)}!function(){function e(){this._listeners={}}function t(e){this._input=e.replace(/\n\r?/g,"\n"),this._line=1,this._col=1,this._cursor=0}function n(e,t,n){this.col=n,this.line=t,this.message=e}function r(e,t,n,r){this.col=n,this.line=t,this.text=e,this.type=r}function i(e,n){this._reader=e?new t(e.toString()):null,this._token=null,this._tokenData=n,this._lt=[],this._ltIndex=0,this._ltIndexCache=[]}e.prototype={constructor:e,addListener:function(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e].push(t)},fire:function(e){if("string"==typeof e&&(e={type:e}),void 0!==e.target&&(e.target=this),void 0===e.type)throw new Error("Event object missing 'type' property.");if(this._listeners[e.type])for(var t=this._listeners[e.type].concat(),n=0,r=t.length;n<r;n++)t[n].call(this,e)},removeListener:function(e,t){if(this._listeners[e])for(var n=this._listeners[e],r=0,i=n.length;r<i;r++)if(n[r]===t){n.splice(r,1);break}}},t.prototype={constructor:t,getCol:function(){return this._col},getLine:function(){return this._line},eof:function(){return this._cursor==this._input.length},peek:function(e){var t=null;return e=void 0===e?1:e,this._cursor<this._input.length&&(t=this._input.charAt(this._cursor+e-1)),t},read:function(){var e=null;return this._cursor<this._input.length&&("\n"==this._input.charAt(this._cursor)?(this._line++,this._col=1):this._col++,e=this._input.charAt(this._cursor++)),e},mark:function(){this._bookmark={cursor:this._cursor,line:this._line,col:this._col}},reset:function(){this._bookmark&&(this._cursor=this._bookmark.cursor,this._line=this._bookmark.line,this._col=this._bookmark.col,delete this._bookmark)},readTo:function(e){for(var t,n="";n.length<e.length||n.lastIndexOf(e)!=n.length-e.length;){if(!(t=this.read()))throw new Error('Expected "'+e+'" at line '+this._line+", col "+this._col+".");n+=t}return n},readWhile:function(e){for(var t="",n=this.read();null!==n&&e(n);)t+=n,n=this.read();return t},readMatch:function(e){var t=this._input.substring(this._cursor),n=null;return"string"==typeof e?0===t.indexOf(e)&&(n=this.readCount(e.length)):e instanceof RegExp&&e.test(t)&&(n=this.readCount(RegExp.lastMatch.length)),n},readCount:function(e){for(var t="";e--;)t+=this.read();return t}},n.prototype=new Error,r.fromToken=function(e){return new r(e.value,e.startLine,e.startCol)},r.prototype={constructor:r,valueOf:function(){return this.text},toString:function(){return this.text}},i.createTokenData=function(e){var t=[],n={},r=e.concat([]),i=0,o=r.length+1;for(r.UNKNOWN=-1,r.unshift({name:"EOF"});i<o;i++)t.push(r[i].name),r[r[i].name]=i,r[i].text&&(n[r[i].text]=i);return r.name=function(e){return t[e]},r.type=function(e){return n[e]},r},i.prototype={constructor:i,match:function(e,t){e instanceof Array||(e=[e]);for(var n=this.get(t),r=0,i=e.length;r<i;)if(n==e[r++])return!0;return this.unget(),!1},mustMatch:function(e,t){var r;if(e instanceof Array||(e=[e]),!this.match.apply(this,arguments))throw r=this.LT(1),new n("Expected "+this._tokenData[e[0]].name+" at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol)},advance:function(e,t){for(;0!==this.LA(0)&&!this.match(e,t);)this.get();return this.LA(0)},get:function(e){var t,n,r=this._tokenData,i=(this._reader,0);r.length;if(this._lt.length&&this._ltIndex>=0&&this._ltIndex<this._lt.length){for(i++,this._token=this._lt[this._ltIndex++],n=r[this._token.type];void 0!==n.channel&&e!==n.channel&&this._ltIndex<this._lt.length;)this._token=this._lt[this._ltIndex++],n=r[this._token.type],i++;if((void 0===n.channel||e===n.channel)&&this._ltIndex<=this._lt.length)return this._ltIndexCache.push(i),this._token.type}return(t=this._getToken()).type>-1&&!r[t.type].hide&&(t.channel=r[t.type].channel,this._token=t,this._lt.push(t),this._ltIndexCache.push(this._lt.length-this._ltIndex+i),this._lt.length>5&&this._lt.shift(),this._ltIndexCache.length>5&&this._ltIndexCache.shift(),this._ltIndex=this._lt.length),(n=r[t.type])&&(n.hide||void 0!==n.channel&&e!==n.channel)?this.get(e):t.type},LA:function(e){var t,n=e;if(e>0){if(e>5)throw new Error("Too much lookahead.");for(;n;)t=this.get(),n--;for(;n<e;)this.unget(),n++}else if(e<0){if(!this._lt[this._ltIndex+e])throw new Error("Too much lookbehind.");t=this._lt[this._ltIndex+e].type}else t=this._token.type;return t},LT:function(e){return this.LA(e),this._lt[this._ltIndex+e-1]},peek:function(){return this.LA(1)},token:function(){return this._token},tokenName:function(e){return e<0||e>this._tokenData.length?"UNKNOWN_TOKEN":this._tokenData[e].name},tokenType:function(e){return this._tokenData[e]||-1},unget:function(){if(!this._ltIndexCache.length)throw new Error("Too much lookahead.");this._ltIndex-=this._ltIndexCache.pop(),this._token=this._lt[this._ltIndex-1]}},parserlib.util={StringReader:t,SyntaxError:n,SyntaxUnit:r,EventTarget:e,TokenStreamBase:i}}(),function(){var EventTarget=parserlib.util.EventTarget,TokenStreamBase=parserlib.util.TokenStreamBase,StringReader=parserlib.util.StringReader,SyntaxError=parserlib.util.SyntaxError,SyntaxUnit=parserlib.util.SyntaxUnit,Colors={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgrey:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32",activeBorder:"Active window border.",activecaption:"Active window caption.",appworkspace:"Background color of multiple document interface.",background:"Desktop background.",buttonface:"The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",buttonhighlight:"The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",buttonshadow:"The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",buttontext:"Text on push buttons.",captiontext:"Text in caption, size box, and scrollbar arrow box.",graytext:"Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",greytext:"Greyed (disabled) text. This color is set to #000 if the current display driver does not support a solid grey color.",highlight:"Item(s) selected in a control.",highlighttext:"Text of item(s) selected in a control.",inactiveborder:"Inactive window border.",inactivecaption:"Inactive window caption.",inactivecaptiontext:"Color of text in an inactive caption.",infobackground:"Background color for tooltip controls.",infotext:"Text color for tooltip controls.",menu:"Menu background.",menutext:"Text in menus.",scrollbar:"Scroll bar gray area.",threeddarkshadow:"The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedface:"The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedhighlight:"The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedlightshadow:"The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",threedshadow:"The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",window:"Window background.",windowframe:"Window frame.",windowtext:"Text in windows."};function Combinator(e,t,n){SyntaxUnit.call(this,e,t,n,Parser.COMBINATOR_TYPE),this.type="unknown",/^\s+$/.test(e)?this.type="descendant":">"==e?this.type="child":"+"==e?this.type="adjacent-sibling":"~"==e&&(this.type="sibling")}function MediaFeature(e,t){SyntaxUnit.call(this,"("+e+(null!==t?":"+t:"")+")",e.startLine,e.startCol,Parser.MEDIA_FEATURE_TYPE),this.name=e,this.value=t}function MediaQuery(e,t,n,r,i){SyntaxUnit.call(this,(e?e+" ":"")+(t||"")+(t&&n.length>0?" and ":"")+n.join(" and "),r,i,Parser.MEDIA_QUERY_TYPE),this.modifier=e,this.mediaType=t,this.features=n}function Parser(e){EventTarget.call(this),this.options=e||{},this._tokenStream=null}Combinator.prototype=new SyntaxUnit,Combinator.prototype.constructor=Combinator,MediaFeature.prototype=new SyntaxUnit,MediaFeature.prototype.constructor=MediaFeature,MediaQuery.prototype=new SyntaxUnit,MediaQuery.prototype.constructor=MediaQuery,Parser.DEFAULT_TYPE=0,Parser.COMBINATOR_TYPE=1,Parser.MEDIA_FEATURE_TYPE=2,Parser.MEDIA_QUERY_TYPE=3,Parser.PROPERTY_NAME_TYPE=4,Parser.PROPERTY_VALUE_TYPE=5,Parser.PROPERTY_VALUE_PART_TYPE=6,Parser.SELECTOR_TYPE=7,Parser.SELECTOR_PART_TYPE=8,Parser.SELECTOR_SUB_PART_TYPE=9,Parser.prototype=function(){var e,t=new EventTarget,n={constructor:Parser,DEFAULT_TYPE:0,COMBINATOR_TYPE:1,MEDIA_FEATURE_TYPE:2,MEDIA_QUERY_TYPE:3,PROPERTY_NAME_TYPE:4,PROPERTY_VALUE_TYPE:5,PROPERTY_VALUE_PART_TYPE:6,SELECTOR_TYPE:7,SELECTOR_PART_TYPE:8,SELECTOR_SUB_PART_TYPE:9,_stylesheet:function(){var e,t,n,r=this._tokenStream;for(this.fire("startstylesheet"),this._charset(),this._skipCruft();r.peek()==Tokens.IMPORT_SYM;)this._import(),this._skipCruft();for(;r.peek()==Tokens.NAMESPACE_SYM;)this._namespace(),this._skipCruft();for(n=r.peek();n>Tokens.EOF;){try{switch(n){case Tokens.MEDIA_SYM:this._media(),this._skipCruft();break;case Tokens.PAGE_SYM:this._page(),this._skipCruft();break;case Tokens.FONT_FACE_SYM:this._font_face(),this._skipCruft();break;case Tokens.KEYFRAMES_SYM:this._keyframes(),this._skipCruft();break;case Tokens.VIEWPORT_SYM:this._viewport(),this._skipCruft();break;case Tokens.UNKNOWN_SYM:if(r.get(),this.options.strict)throw new SyntaxError("Unknown @ rule.",r.LT(0).startLine,r.LT(0).startCol);for(this.fire({type:"error",error:null,message:"Unknown @ rule: "+r.LT(0).value+".",line:r.LT(0).startLine,col:r.LT(0).startCol}),e=0;r.advance([Tokens.LBRACE,Tokens.RBRACE])==Tokens.LBRACE;)e++;for(;e;)r.advance([Tokens.RBRACE]),e--;break;case Tokens.S:this._readWhitespace();break;default:if(!this._ruleset())switch(n){case Tokens.CHARSET_SYM:throw t=r.LT(1),this._charset(!1),new SyntaxError("@charset not allowed here.",t.startLine,t.startCol);case Tokens.IMPORT_SYM:throw t=r.LT(1),this._import(!1),new SyntaxError("@import not allowed here.",t.startLine,t.startCol);case Tokens.NAMESPACE_SYM:throw t=r.LT(1),this._namespace(!1),new SyntaxError("@namespace not allowed here.",t.startLine,t.startCol);default:r.get(),this._unexpectedToken(r.token())}}}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col})}n=r.peek()}n!=Tokens.EOF&&this._unexpectedToken(r.token()),this.fire("endstylesheet")},_charset:function(e){var t,n,r,i=this._tokenStream;i.match(Tokens.CHARSET_SYM)&&(n=i.token().startLine,r=i.token().startCol,this._readWhitespace(),i.mustMatch(Tokens.STRING),t=i.token().value,this._readWhitespace(),i.mustMatch(Tokens.SEMICOLON),!1!==e&&this.fire({type:"charset",charset:t,line:n,col:r}))},_import:function(e){var t,n,r,i=this._tokenStream;i.mustMatch(Tokens.IMPORT_SYM),n=i.token(),this._readWhitespace(),i.mustMatch([Tokens.STRING,Tokens.URI]),t=i.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/,"$1"),this._readWhitespace(),r=this._media_query_list(),i.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"import",uri:t,media:r,line:n.startLine,col:n.startCol})},_namespace:function(e){var t,n,r,i,o=this._tokenStream;o.mustMatch(Tokens.NAMESPACE_SYM),t=o.token().startLine,n=o.token().startCol,this._readWhitespace(),o.match(Tokens.IDENT)&&(r=o.token().value,this._readWhitespace()),o.mustMatch([Tokens.STRING,Tokens.URI]),i=o.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),o.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"namespace",prefix:r,uri:i,line:t,col:n})},_media:function(){var e,t,n,r=this._tokenStream;for(r.mustMatch(Tokens.MEDIA_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),n=this._media_query_list(),r.mustMatch(Tokens.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:n,line:e,col:t});;)if(r.peek()==Tokens.PAGE_SYM)this._page();else if(r.peek()==Tokens.FONT_FACE_SYM)this._font_face();else if(r.peek()==Tokens.VIEWPORT_SYM)this._viewport();else if(!this._ruleset())break;r.mustMatch(Tokens.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:n,line:e,col:t})},_media_query_list:function(){var e=this._tokenStream,t=[];for(this._readWhitespace(),e.peek()!=Tokens.IDENT&&e.peek()!=Tokens.LPAREN||t.push(this._media_query());e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._media_query());return t},_media_query:function(){var e=this._tokenStream,t=null,n=null,r=null,i=[];if(e.match(Tokens.IDENT)&&("only"!=(n=e.token().value.toLowerCase())&&"not"!=n?(e.unget(),n=null):r=e.token()),this._readWhitespace(),e.peek()==Tokens.IDENT?(t=this._media_type(),null===r&&(r=e.token())):e.peek()==Tokens.LPAREN&&(null===r&&(r=e.LT(1)),i.push(this._media_expression())),null===t&&0===i.length)return null;for(this._readWhitespace();e.match(Tokens.IDENT);)"and"!=e.token().value.toLowerCase()&&this._unexpectedToken(e.token()),this._readWhitespace(),i.push(this._media_expression());return new MediaQuery(n,t,i,r.startLine,r.startCol)},_media_type:function(){return this._media_feature()},_media_expression:function(){var e,t,n=this._tokenStream,r=null;return n.mustMatch(Tokens.LPAREN),this._readWhitespace(),e=this._media_feature(),this._readWhitespace(),n.match(Tokens.COLON)&&(this._readWhitespace(),t=n.LT(1),r=this._expression()),n.mustMatch(Tokens.RPAREN),this._readWhitespace(),new MediaFeature(e,r?new SyntaxUnit(r,t.startLine,t.startCol):null)},_media_feature:function(){var e=this._tokenStream;return e.mustMatch(Tokens.IDENT),SyntaxUnit.fromToken(e.token())},_page:function(){var e,t,n=this._tokenStream,r=null,i=null;n.mustMatch(Tokens.PAGE_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),n.match(Tokens.IDENT)&&"auto"===(r=n.token().value).toLowerCase()&&this._unexpectedToken(n.token()),n.peek()==Tokens.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:r,pseudo:i,line:e,col:t}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:r,pseudo:i,line:e,col:t})},_margin:function(){var e,t,n=this._tokenStream,r=this._margin_sym();return!!r&&(e=n.token().startLine,t=n.token().startCol,this.fire({type:"startpagemargin",margin:r,line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:r,line:e,col:t}),!0)},_margin_sym:function(){var e=this._tokenStream;return e.match([Tokens.TOPLEFTCORNER_SYM,Tokens.TOPLEFT_SYM,Tokens.TOPCENTER_SYM,Tokens.TOPRIGHT_SYM,Tokens.TOPRIGHTCORNER_SYM,Tokens.BOTTOMLEFTCORNER_SYM,Tokens.BOTTOMLEFT_SYM,Tokens.BOTTOMCENTER_SYM,Tokens.BOTTOMRIGHT_SYM,Tokens.BOTTOMRIGHTCORNER_SYM,Tokens.LEFTTOP_SYM,Tokens.LEFTMIDDLE_SYM,Tokens.LEFTBOTTOM_SYM,Tokens.RIGHTTOP_SYM,Tokens.RIGHTMIDDLE_SYM,Tokens.RIGHTBOTTOM_SYM])?SyntaxUnit.fromToken(e.token()):null},_pseudo_page:function(){var e=this._tokenStream;return e.mustMatch(Tokens.COLON),e.mustMatch(Tokens.IDENT),e.token().value},_font_face:function(){var e,t,n=this._tokenStream;n.mustMatch(Tokens.FONT_FACE_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endfontface",line:e,col:t})},_viewport:function(){var e,t,n=this._tokenStream;n.mustMatch(Tokens.VIEWPORT_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),this.fire({type:"startviewport",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endviewport",line:e,col:t})},_operator:function(e){var t=this._tokenStream,n=null;return(t.match([Tokens.SLASH,Tokens.COMMA])||e&&t.match([Tokens.PLUS,Tokens.STAR,Tokens.MINUS]))&&(n=t.token(),this._readWhitespace()),n?PropertyValuePart.fromToken(n):null},_combinator:function(){var e,t=this._tokenStream,n=null;return t.match([Tokens.PLUS,Tokens.GREATER,Tokens.TILDE])&&(n=new Combinator((e=t.token()).value,e.startLine,e.startCol),this._readWhitespace()),n},_unary_operator:function(){var e=this._tokenStream;return e.match([Tokens.MINUS,Tokens.PLUS])?e.token().value:null},_property:function(){var e,t,n,r,i=this._tokenStream,o=null,a=null;return i.peek()==Tokens.STAR&&this.options.starHack&&(i.get(),a=(t=i.token()).value,n=t.startLine,r=t.startCol),i.match(Tokens.IDENT)&&("_"==(e=(t=i.token()).value).charAt(0)&&this.options.underscoreHack&&(a="_",e=e.substring(1)),o=new PropertyName(e,a,n||t.startLine,r||t.startCol),this._readWhitespace()),o},_ruleset:function(){var e,t=this._tokenStream;try{e=this._selectors_group()}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),t.advance([Tokens.RBRACE])!=Tokens.RBRACE)throw e;return!0}return e&&(this.fire({type:"startrule",selectors:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:e,line:e[0].line,col:e[0].col})),e},_selectors_group:function(){var e,t=this._tokenStream,n=[];if(null!==(e=this._selector()))for(n.push(e);t.match(Tokens.COMMA);)this._readWhitespace(),null!==(e=this._selector())?n.push(e):this._unexpectedToken(t.LT(1));return n.length?n:null},_selector:function(){var e=this._tokenStream,t=[],n=null,r=null,i=null;if(null===(n=this._simple_selector_sequence()))return null;for(t.push(n);;)if(null!==(r=this._combinator()))t.push(r),null===(n=this._simple_selector_sequence())?this._unexpectedToken(e.LT(1)):t.push(n);else{if(!this._readWhitespace())break;i=new Combinator(e.token().value,e.token().startLine,e.token().startCol),r=this._combinator(),null===(n=this._simple_selector_sequence())?null!==r&&this._unexpectedToken(e.LT(1)):(null!==r?t.push(r):t.push(i),t.push(n))}return new Selector(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e,t,n=this._tokenStream,r=null,i=[],o="",a=[function(){return n.match(Tokens.HASH)?new SelectorSubPart(n.token().value,"id",n.token().startLine,n.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,l=a.length,u=null;for(e=n.LT(1).startLine,t=n.LT(1).startCol,(r=this._type_selector())||(r=this._universal()),null!==r&&(o+=r);n.peek()!==Tokens.S;){for(;s<l&&null===u;)u=a[s++].call(this);if(null===u){if(""===o)return null;break}s=0,i.push(u),o+=u.toString(),u=null}return""!==o?new SelectorPart(r,i,o,e,t):null},_type_selector:function(){var e=this._tokenStream,t=this._namespace_prefix(),n=this._element_name();return n?(t&&(n.text=t+n.text,n.col-=t.length),n):(t&&(e.unget(),t.length>1&&e.unget()),null)},_class:function(){var e,t=this._tokenStream;return t.match(Tokens.DOT)?(t.mustMatch(Tokens.IDENT),new SelectorSubPart("."+(e=t.token()).value,"class",e.startLine,e.startCol-1)):null},_element_name:function(){var e,t=this._tokenStream;return t.match(Tokens.IDENT)?new SelectorSubPart((e=t.token()).value,"elementName",e.startLine,e.startCol):null},_namespace_prefix:function(){var e=this._tokenStream,t="";return e.LA(1)!==Tokens.PIPE&&e.LA(2)!==Tokens.PIPE||(e.match([Tokens.IDENT,Tokens.STAR])&&(t+=e.token().value),e.mustMatch(Tokens.PIPE),t+="|"),t.length?t:null},_universal:function(){var e,t=this._tokenStream,n="";return(e=this._namespace_prefix())&&(n+=e),t.match(Tokens.STAR)&&(n+="*"),n.length?n:null},_attrib:function(){var e,t,n=this._tokenStream,r=null;return n.match(Tokens.LBRACKET)?(r=(t=n.token()).value,r+=this._readWhitespace(),(e=this._namespace_prefix())&&(r+=e),n.mustMatch(Tokens.IDENT),r+=n.token().value,r+=this._readWhitespace(),n.match([Tokens.PREFIXMATCH,Tokens.SUFFIXMATCH,Tokens.SUBSTRINGMATCH,Tokens.EQUALS,Tokens.INCLUDES,Tokens.DASHMATCH])&&(r+=n.token().value,r+=this._readWhitespace(),n.mustMatch([Tokens.IDENT,Tokens.STRING]),r+=n.token().value,r+=this._readWhitespace()),n.mustMatch(Tokens.RBRACKET),new SelectorSubPart(r+"]","attribute",t.startLine,t.startCol)):null},_pseudo:function(){var e,t,n=this._tokenStream,r=null,i=":";return n.match(Tokens.COLON)&&(n.match(Tokens.COLON)&&(i+=":"),n.match(Tokens.IDENT)?(r=n.token().value,e=n.token().startLine,t=n.token().startCol-i.length):n.peek()==Tokens.FUNCTION&&(e=n.LT(1).startLine,t=n.LT(1).startCol-i.length,r=this._functional_pseudo()),r&&(r=new SelectorSubPart(i+r,"pseudo",e,t))),r},_functional_pseudo:function(){var e=this._tokenStream,t=null;return e.match(Tokens.FUNCTION)&&(t=e.token().value,t+=this._readWhitespace(),t+=this._expression(),e.mustMatch(Tokens.RPAREN),t+=")"),t},_expression:function(){for(var e=this._tokenStream,t="";e.match([Tokens.PLUS,Tokens.MINUS,Tokens.DIMENSION,Tokens.NUMBER,Tokens.STRING,Tokens.IDENT,Tokens.LENGTH,Tokens.FREQ,Tokens.ANGLE,Tokens.TIME,Tokens.RESOLUTION,Tokens.SLASH]);)t+=e.token().value,t+=this._readWhitespace();return t.length?t:null},_negation:function(){var e,t,n,r=this._tokenStream,i="",o=null;return r.match(Tokens.NOT)&&(i=r.token().value,e=r.token().startLine,t=r.token().startCol,i+=this._readWhitespace(),i+=n=this._negation_arg(),i+=this._readWhitespace(),r.match(Tokens.RPAREN),(o=new SelectorSubPart(i+=r.token().value,"not",e,t)).args.push(n)),o},_negation_arg:function(){var e,t,n=this._tokenStream,r=[this._type_selector,this._universal,function(){return n.match(Tokens.HASH)?new SelectorSubPart(n.token().value,"id",n.token().startLine,n.token().startCol):null},this._class,this._attrib,this._pseudo],i=null,o=0,a=r.length;for(e=n.LT(1).startLine,t=n.LT(1).startCol;o<a&&null===i;)i=r[o].call(this),o++;return null===i&&this._unexpectedToken(n.LT(1)),"elementName"==i.type?new SelectorPart(i,[],i.toString(),e,t):new SelectorPart(null,[i],i.toString(),e,t)},_declaration:function(){var e=this._tokenStream,t=null,n=null,r=null,i=null,o="";if(null!==(t=this._property())){e.mustMatch(Tokens.COLON),this._readWhitespace(),(n=this._expr())&&0!==n.length||this._unexpectedToken(e.LT(1)),r=this._prio(),o=t.toString(),(this.options.starHack&&"*"==t.hack||this.options.underscoreHack&&"_"==t.hack)&&(o=t.text);try{this._validateProperty(o,n)}catch(e){i=e}return this.fire({type:"property",property:t,value:n,important:r,line:t.line,col:t.col,invalid:i}),!0}return!1},_prio:function(){var e=this._tokenStream.match(Tokens.IMPORTANT_SYM);return this._readWhitespace(),e},_expr:function(e){this._tokenStream;var t=[],n=null,r=null;if(null!==(n=this._term(e)))for(t.push(n);;){if((r=this._operator(e))&&t.push(r),null===(n=this._term(e)))break;t.push(n)}return t.length>0?new PropertyValue(t,t[0].line,t[0].col):null},_term:function(e){var t,n,r,i,o=this._tokenStream,a=null,s=null;return null!==(t=this._unary_operator())&&(r=o.token().startLine,i=o.token().startCol),o.peek()==Tokens.IE_FUNCTION&&this.options.ieFilters?(a=this._ie_function(),null===t&&(r=o.token().startLine,i=o.token().startCol)):e&&o.match([Tokens.LPAREN,Tokens.LBRACE,Tokens.LBRACKET])?(s=(n=o.token()).endChar,a=n.value+this._expr(e).text,null===t&&(r=o.token().startLine,i=o.token().startCol),o.mustMatch(Tokens.type(s)),a+=s,this._readWhitespace()):o.match([Tokens.NUMBER,Tokens.PERCENTAGE,Tokens.LENGTH,Tokens.ANGLE,Tokens.TIME,Tokens.FREQ,Tokens.STRING,Tokens.IDENT,Tokens.URI,Tokens.UNICODE_RANGE])?(a=o.token().value,null===t&&(r=o.token().startLine,i=o.token().startCol),this._readWhitespace()):null===(n=this._hexcolor())?(null===t&&(r=o.LT(1).startLine,i=o.LT(1).startCol),null===a&&(a=o.LA(3)==Tokens.EQUALS&&this.options.ieFilters?this._ie_function():this._function())):(a=n.value,null===t&&(r=n.startLine,i=n.startCol)),null!==a?new PropertyValuePart(null!==t?t+a:a,r,i):null},_function:function(){var e,t=this._tokenStream,n=null;if(t.match(Tokens.FUNCTION)){if(n=t.token().value,this._readWhitespace(),n+=this._expr(!0),this.options.ieFilters&&t.peek()==Tokens.EQUALS)do{for(this._readWhitespace()&&(n+=t.token().value),t.LA(0)==Tokens.COMMA&&(n+=t.token().value),t.match(Tokens.IDENT),n+=t.token().value,t.match(Tokens.EQUALS),n+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),n+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),n+=")",this._readWhitespace()}return n},_ie_function:function(){var e,t=this._tokenStream,n=null;if(t.match([Tokens.IE_FUNCTION,Tokens.FUNCTION])){n=t.token().value;do{for(this._readWhitespace()&&(n+=t.token().value),t.LA(0)==Tokens.COMMA&&(n+=t.token().value),t.match(Tokens.IDENT),n+=t.token().value,t.match(Tokens.EQUALS),n+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),n+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),n+=")",this._readWhitespace()}return n},_hexcolor:function(){var e,t=this._tokenStream,n=null;if(t.match(Tokens.HASH)){if(e=(n=t.token()).value,!/#[a-f0-9]{3,6}/i.test(e))throw new SyntaxError("Expected a hex color but found '"+e+"' at line "+n.startLine+", col "+n.startCol+".",n.startLine,n.startCol);this._readWhitespace()}return n},_keyframes:function(){var e,t,n,r=this._tokenStream,i="";for(r.mustMatch(Tokens.KEYFRAMES_SYM),e=r.token(),/^@\-([^\-]+)\-/.test(e.value)&&(i=RegExp.$1),this._readWhitespace(),n=this._keyframe_name(),this._readWhitespace(),r.mustMatch(Tokens.LBRACE),this.fire({type:"startkeyframes",name:n,prefix:i,line:e.startLine,col:e.startCol}),this._readWhitespace(),t=r.peek();t==Tokens.IDENT||t==Tokens.PERCENTAGE;)this._keyframe_rule(),this._readWhitespace(),t=r.peek();this.fire({type:"endkeyframes",name:n,prefix:i,line:e.startLine,col:e.startCol}),this._readWhitespace(),r.mustMatch(Tokens.RBRACE)},_keyframe_name:function(){var e=this._tokenStream;return e.mustMatch([Tokens.IDENT,Tokens.STRING]),SyntaxUnit.fromToken(e.token())},_keyframe_rule:function(){this._tokenStream;var e=this._key_list();this.fire({type:"startkeyframerule",keys:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:e,line:e[0].line,col:e[0].col})},_key_list:function(){var e=this._tokenStream,t=[];for(t.push(this._key()),this._readWhitespace();e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._key()),this._readWhitespace();return t},_key:function(){var e,t=this._tokenStream;if(t.match(Tokens.PERCENTAGE))return SyntaxUnit.fromToken(t.token());if(t.match(Tokens.IDENT)){if(e=t.token(),/from|to/i.test(e.value))return SyntaxUnit.fromToken(e);t.unget()}this._unexpectedToken(t.LT(1))},_skipCruft:function(){for(;this._tokenStream.match([Tokens.S,Tokens.CDO,Tokens.CDC]););},_readDeclarations:function(e,t){var n,r=this._tokenStream;this._readWhitespace(),e&&r.mustMatch(Tokens.LBRACE),this._readWhitespace();try{for(;;){if(r.match(Tokens.SEMICOLON)||t&&this._margin());else{if(!this._declaration())break;if(!r.match(Tokens.SEMICOLON))break}this._readWhitespace()}r.mustMatch(Tokens.RBRACE),this._readWhitespace()}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),(n=r.advance([Tokens.SEMICOLON,Tokens.RBRACE]))==Tokens.SEMICOLON)this._readDeclarations(!1,t);else if(n!=Tokens.RBRACE)throw e}},_readWhitespace:function(){for(var e=this._tokenStream,t="";e.match(Tokens.S);)t+=e.token().value;return t},_unexpectedToken:function(e){throw new SyntaxError("Unexpected token '"+e.value+"' at line "+e.startLine+", col "+e.startCol+".",e.startLine,e.startCol)},_verifyEnd:function(){this._tokenStream.LA(1)!=Tokens.EOF&&this._unexpectedToken(this._tokenStream.LT(1))},_validateProperty:function(e,t){Validation.validate(e,t)},parse:function(e){this._tokenStream=new TokenStream(e,Tokens),this._stylesheet()},parseStyleSheet:function(e){return this.parse(e)},parseMediaQuery:function(e){this._tokenStream=new TokenStream(e,Tokens);var t=this._media_query();return this._verifyEnd(),t},parsePropertyValue:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var t=this._expr();return this._readWhitespace(),this._verifyEnd(),t},parseRule:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var t=this._ruleset();return this._readWhitespace(),this._verifyEnd(),t},parseSelector:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var t=this._selector();return this._readWhitespace(),this._verifyEnd(),t},parseStyleAttribute:function(e){e+="}",this._tokenStream=new TokenStream(e,Tokens),this._readDeclarations()}};for(e in n)n.hasOwnProperty(e)&&(t[e]=n[e]);return t}();var Properties={"align-items":"flex-start | flex-end | center | baseline | stretch","align-content":"flex-start | flex-end | center | space-between | space-around | stretch","align-self":"auto | flex-start | flex-end | center | baseline | stretch","-webkit-align-items":"flex-start | flex-end | center | baseline | stretch","-webkit-align-content":"flex-start | flex-end | center | space-between | space-around | stretch","-webkit-align-self":"auto | flex-start | flex-end | center | baseline | stretch","alignment-adjust":"auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical | <percentage> | <length>","alignment-baseline":"baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",animation:1,"animation-delay":{multi:"<time>",comma:!0},"animation-direction":{multi:"normal | reverse | alternate | alternate-reverse",comma:!0},"animation-duration":{multi:"<time>",comma:!0},"animation-fill-mode":{multi:"none | forwards | backwards | both",comma:!0},"animation-iteration-count":{multi:"<number> | infinite",comma:!0},"animation-name":{multi:"none | <ident>",comma:!0},"animation-play-state":{multi:"running | 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outline-tree | range | field | combo-box | signature | password | normal | none | inherit",azimuth:function(e){var t,n=!1,r=!1;if(ValidationTypes.isAny(e,"<angle> | leftwards | rightwards | inherit")||(ValidationTypes.isAny(e,"behind")&&(n=!0,r=!0),ValidationTypes.isAny(e,"left-side | far-left | left | center-left | center | center-right | right | far-right | right-side")&&(r=!0,n||ValidationTypes.isAny(e,"behind"))),e.hasNext())throw t=e.next(),new ValidationError(r?"Expected end of value but found '"+t+"'.":"Expected (<'azimuth'>) but found '"+t+"'.",t.line,t.col)},"backface-visibility":"visible | hidden",background:1,"background-attachment":{multi:"<attachment>",comma:!0},"background-clip":{multi:"<box>",comma:!0},"background-color":"<color> | 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<content-sizing> | auto | inherit","word-break":"normal | keep-all | break-all","word-spacing":"<length> | normal | inherit","word-wrap":"normal | break-word","writing-mode":"horizontal-tb | vertical-rl | vertical-lr | lr-tb | rl-tb | tb-rl | bt-rl | tb-lr | bt-lr | lr-bt | rl-bt | lr | rl | tb | inherit","z-index":"<integer> | auto | inherit",zoom:"<number> | <percentage> | normal"};function PropertyName(e,t,n,r){SyntaxUnit.call(this,e,n,r,Parser.PROPERTY_NAME_TYPE),this.hack=t}function PropertyValue(e,t,n){SyntaxUnit.call(this,e.join(" "),t,n,Parser.PROPERTY_VALUE_TYPE),this.parts=e}function PropertyValueIterator(e){this._i=0,this._parts=e.parts,this._marks=[],this.value=e}function PropertyValuePart(text,line,col){var 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SyntaxUnit,PropertyName.prototype.constructor=PropertyName,PropertyName.prototype.toString=function(){return(this.hack?this.hack:"")+this.text},PropertyValue.prototype=new SyntaxUnit,PropertyValue.prototype.constructor=PropertyValue,PropertyValueIterator.prototype.count=function(){return this._parts.length},PropertyValueIterator.prototype.isFirst=function(){return 0===this._i},PropertyValueIterator.prototype.hasNext=function(){return this._i<this._parts.length},PropertyValueIterator.prototype.mark=function(){this._marks.push(this._i)},PropertyValueIterator.prototype.peek=function(e){return this.hasNext()?this._parts[this._i+(e||0)]:null},PropertyValueIterator.prototype.next=function(){return this.hasNext()?this._parts[this._i++]:null},PropertyValueIterator.prototype.previous=function(){return this._i>0?this._parts[--this._i]:null},PropertyValueIterator.prototype.restore=function(){this._marks.length&&(this._i=this._marks.pop())},PropertyValuePart.prototype=new 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SyntaxUnit,SelectorPart.prototype.constructor=SelectorPart,SelectorSubPart.prototype=new SyntaxUnit,SelectorSubPart.prototype.constructor=SelectorSubPart,Specificity.prototype={constructor:Specificity,compare:function(e){var t,n,r=["a","b","c","d"];for(t=0,n=r.length;t<n;t++){if(this[r[t]]<e[r[t]])return-1;if(this[r[t]]>e[r[t]])return 1}return 0},valueOf:function(){return 1e3*this.a+100*this.b+10*this.c+this.d},toString:function(){return this.a+","+this.b+","+this.c+","+this.d}},Specificity.calculate=function(e){var t,n,r,i=0,o=0,a=0;function s(e){var t,n,r,l,u,c=e.elementName?e.elementName.text:"";for(c&&"*"!=c.charAt(c.length-1)&&a++,t=0,r=e.modifiers.length;t<r;t++)switch((u=e.modifiers[t]).type){case"class":case"attribute":o++;break;case"id":i++;break;case"pseudo":Pseudos.isElement(u.text)?a++:o++;break;case"not":for(n=0,l=u.args.length;n<l;n++)s(u.args[n])}}for(t=0,n=e.parts.length;t<n;t++)(r=e.parts[t])instanceof SelectorPart&&s(r);return new Specificity(0,i,o,a)};var 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r,i,o=!1,a=t.value,s=e.split("||").length,l={count:0},u=!1;t.hasNext()&&!o&&(r=ValidationTypes.isAnyOfGroup(t,e))&&!l[r];)l[r]=1,l.count++,u=!0,l.count!=s&&t.hasNext()||(o=!0);if(!o)throw u&&t.hasNext()?new ValidationError("Expected end of value but found '"+(i=t.peek())+"'.",i.line,i.col):new ValidationError("Expected ("+e+") but found '"+a+"'.",a.line,a.col);if(t.hasNext())throw new ValidationError("Expected end of value but found '"+(i=t.next())+"'.",i.line,i.col)}};function ValidationError(e,t,n){this.col=n,this.line=t,this.message=e}ValidationError.prototype=new Error;var ValidationTypes={isLiteral:function(e,t){var n,r,i=e.text.toString().toLowerCase(),o=t.split(" | "),a=!1;for(n=0,r=o.length;n<r&&!a;n++)i==o[n].toLowerCase()&&(a=!0);return a},isSimple:function(e){return!!this.simple[e]},isComplex:function(e){return!!this.complex[e]},isAny:function(e,t){var n,r,i=t.split(" | "),o=!1;for(n=0,r=i.length;n<r&&!o&&e.hasNext();n++)o=this.isType(e,i[n]);return 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t,n=!1;if(ValidationTypes.isAny(e,"none | inherit")?n=!0:ValidationTypes.isType(e,"<flex-grow>")?e.peek()?ValidationTypes.isType(e,"<flex-shrink>")?n=!e.peek()||ValidationTypes.isType(e,"<flex-basis>"):ValidationTypes.isType(e,"<flex-basis>")&&(n=null===e.peek()):n=!0:ValidationTypes.isType(e,"<flex-basis>")&&(n=!0),!n)throw t=e.peek(),new ValidationError("Expected (none | [ <flex-grow> <flex-shrink>? || <flex-basis> ]) but found '"+e.value.text+"'.",t.line,t.col);return n}}};parserlib.css={Colors:Colors,Combinator:Combinator,Parser:Parser,PropertyName:PropertyName,PropertyValue:PropertyValue,PropertyValuePart:PropertyValuePart,MediaFeature:MediaFeature,MediaQuery:MediaQuery,Selector:Selector,SelectorPart:SelectorPart,SelectorSubPart:SelectorSubPart,Specificity:Specificity,TokenStream:TokenStream,Tokens:Tokens,ValidationError:ValidationError}}(),function(){for(var e in parserlib)exports[e]=parserlib[e]}();var util={isArray:function(e){return Array.isArray(e)||"object"==typeof e&&"[object Array]"===objectToString(e)},isDate:function(e){return"object"==typeof e&&"[object Date]"===objectToString(e)},isRegExp:function(e){return"object"==typeof e&&"[object RegExp]"===objectToString(e)},getRegExpFlags:function(e){var t="";return e.global&&(t+="g"),e.ignoreCase&&(t+="i"),e.multiline&&(t+="m"),t}};function clone(e,t,n,r){var i=[],o=[],a="undefined"!=typeof Buffer;return void 0===t&&(t=!0),void 0===n&&(n=1/0),function e(n,s){if(null===n)return null;if(0==s)return n;var l;if("object"!=typeof n)return n;if(util.isArray(n))l=[];else if(util.isRegExp(n))l=new RegExp(n.source,util.getRegExpFlags(n)),n.lastIndex&&(l.lastIndex=n.lastIndex);else if(util.isDate(n))l=new Date(n.getTime());else{if(a&&Buffer.isBuffer(n))return l=new Buffer(n.length),n.copy(l),l;l=void 0===r?Object.create(Object.getPrototypeOf(n)):Object.create(r)}if(t){var u=i.indexOf(n);if(-1!=u)return o[u];i.push(n),o.push(l)}for(var c in n)l[c]=e(n[c],s-1);return l}(e,n)}"object"==typeof module&&(module.exports=clone),clone.clonePrototype=function(e){if(null===e)return null;var t=function(){};return t.prototype=e,new t};var CSSLint=(rules=[],formatters=[],embeddedRuleset=/\/\*csslint([^\*]*)\*\//,api=new parserlib.util.EventTarget,api.version="@VERSION@",api.addRule=function(e){rules.push(e),rules[e.id]=e},api.clearRules=function(){rules=[]},api.getRules=function(){return[].concat(rules).sort((function(e,t){return e.id>t.id?1:0}))},api.getRuleset=function(){for(var e={},t=0,n=rules.length;t<n;)e[rules[t++].id]=1;return e},api.addFormatter=function(e){formatters[e.id]=e},api.getFormatter=function(e){return formatters[e]},api.format=function(e,t,n,r){var i=this.getFormatter(n),o=null;return i&&(o=i.startFormat(),o+=i.formatResults(e,t,r||{}),o+=i.endFormat()),o},api.hasFormat=function(e){return formatters.hasOwnProperty(e)},api.verify=function(e,t){var n,r,i,o=0,a=new parserlib.css.Parser({starHack:!0,ieFilters:!0,underscoreHack:!0,strict:!1});for(o in r=e.replace(/\n\r?/g,"$split$").split("$split$"),t||(t=this.getRuleset()),embeddedRuleset.test(e)&&(t=function(e,t){var n,r=e&&e.match(embeddedRuleset),i=r&&r[1];return i&&(n={true:2,"":1,false:0,2:2,1:1,0:0},i.toLowerCase().split(",").forEach((function(e){var r=e.split(":"),i=r[0]||"",o=r[1]||"";t[i.trim()]=n[o.trim()]}))),t}(e,t=clone(t))),n=new Reporter(r,t),t.errors=2,t)t.hasOwnProperty(o)&&t[o]&&rules[o]&&rules[o].init(a,n);try{a.parse(e)}catch(e){n.error("Fatal error, cannot continue: "+e.message,e.line,e.col,{})}return(i={messages:n.messages,stats:n.stats,ruleset:n.ruleset}).messages.sort((function(e,t){return e.rollup&&!t.rollup?1:!e.rollup&&t.rollup?-1:e.line-t.line})),i},api),rules,formatters,embeddedRuleset,api,xmlEscape;function Reporter(e,t){this.messages=[],this.stats=[],this.lines=e,this.ruleset=t}Reporter.prototype={constructor:Reporter,error:function(e,t,n,r){this.messages.push({type:"error",line:t,col:n,message:e,evidence:this.lines[t-1],rule:r||{}})},warn:function(e,t,n,r){this.report(e,t,n,r)},report:function(e,t,n,r){this.messages.push({type:2===this.ruleset[r.id]?"error":"warning",line:t,col:n,message:e,evidence:this.lines[t-1],rule:r})},info:function(e,t,n,r){this.messages.push({type:"info",line:t,col:n,message:e,evidence:this.lines[t-1],rule:r})},rollupError:function(e,t){this.messages.push({type:"error",rollup:!0,message:e,rule:t})},rollupWarn:function(e,t){this.messages.push({type:"warning",rollup:!0,message:e,rule:t})},stat:function(e,t){this.stats[e]=t}},CSSLint._Reporter=Reporter,CSSLint.Util={mix:function(e,t){var n;for(n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return n},indexOf:function(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0,r=e.length;n<r;n++)if(e[n]===t)return n;return-1},forEach:function(e,t){if(e.forEach)return e.forEach(t);for(var n=0,r=e.length;n<r;n++)t(e[n],n,e)}},CSSLint.addRule({id:"adjoining-classes",name:"Disallow adjoining classes",desc:"Don't use adjoining classes.",browsers:"IE6",init:function(e,t){var n=this;e.addListener("startrule",(function(r){var i,o,a,s,l,u,c=r.selectors;for(s=0;s<c.length;s++)for(i=c[s],l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(a=0,u=0;u<o.modifiers.length;u++)"class"===o.modifiers[u].type&&a++,a>1&&t.report("Don't use adjoining classes.",o.line,o.col,n)}))}}),CSSLint.addRule({id:"box-model",name:"Beware of broken box size",desc:"Don't use width or height when using padding or border.",browsers:"All",init:function(e,t){var n,r=this,i={border:1,"border-left":1,"border-right":1,padding:1,"padding-left":1,"padding-right":1},o={border:1,"border-bottom":1,"border-top":1,padding:1,"padding-bottom":1,"padding-top":1},a=!1;function s(){n={},a=!1}function l(){var e,s;if(!a){if(n.height)for(e in o)o.hasOwnProperty(e)&&n[e]&&(s=n[e].value,"padding"===e&&2===s.parts.length&&0===s.parts[0].value||t.report("Using height with "+e+" can sometimes make elements larger than you expect.",n[e].line,n[e].col,r));if(n.width)for(e in i)i.hasOwnProperty(e)&&n[e]&&(s=n[e].value,"padding"===e&&2===s.parts.length&&0===s.parts[1].value||t.report("Using width with "+e+" can sometimes make elements larger than you expect.",n[e].line,n[e].col,r))}}e.addListener("startrule",s),e.addListener("startfontface",s),e.addListener("startpage",s),e.addListener("startpagemargin",s),e.addListener("startkeyframerule",s),e.addListener("property",(function(e){var t=e.property.text.toLowerCase();o[t]||i[t]?/^0\S*$/.test(e.value)||"border"===t&&"none"===e.value.toString()||(n[t]={line:e.property.line,col:e.property.col,value:e.value}):/^(width|height)/i.test(t)&&/^(length|percentage)/.test(e.value.parts[0].type)?n[t]=1:"box-sizing"===t&&(a=!0)})),e.addListener("endrule",l),e.addListener("endfontface",l),e.addListener("endpage",l),e.addListener("endpagemargin",l),e.addListener("endkeyframerule",l)}}),CSSLint.addRule({id:"box-sizing",name:"Disallow use of box-sizing",desc:"The box-sizing properties isn't supported in IE6 and IE7.",browsers:"IE6, IE7",tags:["Compatibility"],init:function(e,t){var n=this;e.addListener("property",(function(e){"box-sizing"===e.property.text.toLowerCase()&&t.report("The box-sizing property isn't supported in IE6 and IE7.",e.line,e.col,n)}))}}),CSSLint.addRule({id:"bulletproof-font-face",name:"Use the bulletproof @font-face syntax",desc:"Use the bulletproof @font-face syntax to avoid 404's in old IE (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).",browsers:"All",init:function(e,t){var n,r,i=this,o=!1,a=!0,s=!1;e.addListener("startfontface",(function(){o=!0})),e.addListener("property",(function(e){if(o){var t=e.property.toString().toLowerCase(),i=e.value.toString();if(n=e.line,r=e.col,"src"===t){var l=/^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;!i.match(l)&&a?(s=!0,a=!1):i.match(l)&&!a&&(s=!1)}}})),e.addListener("endfontface",(function(){o=!1,s&&t.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.",n,r,i)}))}}),CSSLint.addRule({id:"compatible-vendor-prefixes",name:"Require compatible vendor prefixes",desc:"Include all compatible vendor prefixes to reach a wider range of users.",browsers:"All",init:function(e,t){var n,r,i,o,a,s,l,u=this,c=!1,h=Array.prototype.push,d=[];for(i in n={animation:"webkit moz","animation-delay":"webkit moz","animation-direction":"webkit moz","animation-duration":"webkit moz","animation-fill-mode":"webkit moz","animation-iteration-count":"webkit moz","animation-name":"webkit moz","animation-play-state":"webkit moz","animation-timing-function":"webkit moz",appearance:"webkit moz","border-end":"webkit moz","border-end-color":"webkit moz","border-end-style":"webkit moz","border-end-width":"webkit moz","border-image":"webkit moz o","border-radius":"webkit","border-start":"webkit moz","border-start-color":"webkit moz","border-start-style":"webkit moz","border-start-width":"webkit moz","box-align":"webkit moz ms","box-direction":"webkit moz ms","box-flex":"webkit moz ms","box-lines":"webkit ms","box-ordinal-group":"webkit moz ms","box-orient":"webkit moz ms","box-pack":"webkit moz ms","box-sizing":"webkit moz","box-shadow":"webkit moz","column-count":"webkit moz ms","column-gap":"webkit moz ms","column-rule":"webkit moz ms","column-rule-color":"webkit moz ms","column-rule-style":"webkit moz ms","column-rule-width":"webkit moz ms","column-width":"webkit moz ms",hyphens:"epub moz","line-break":"webkit ms","margin-end":"webkit moz","margin-start":"webkit moz","marquee-speed":"webkit wap","marquee-style":"webkit wap","padding-end":"webkit moz","padding-start":"webkit moz","tab-size":"moz o","text-size-adjust":"webkit ms",transform:"webkit moz ms o","transform-origin":"webkit moz ms o",transition:"webkit moz o","transition-delay":"webkit moz o","transition-duration":"webkit moz o","transition-property":"webkit moz o","transition-timing-function":"webkit moz o","user-modify":"webkit moz","user-select":"webkit moz ms","word-break":"epub ms","writing-mode":"epub ms"})if(n.hasOwnProperty(i)){for(o=[],s=0,l=(a=n[i].split(" ")).length;s<l;s++)o.push("-"+a[s]+"-"+i);n[i]=o,h.apply(d,o)}e.addListener("startrule",(function(){r=[]})),e.addListener("startkeyframes",(function(e){c=e.prefix||!0})),e.addListener("endkeyframes",(function(){c=!1})),e.addListener("property",(function(e){var t=e.property;CSSLint.Util.indexOf(d,t.text)>-1&&(c&&"string"==typeof c&&0===t.text.indexOf("-"+c+"-")||r.push(t))})),e.addListener("endrule",(function(){if(r.length){var e,i,o,a,s,l,c,h,d,p,f={};for(e=0,i=r.length;e<i;e++)for(a in o=r[e],n)n.hasOwnProperty(a)&&(s=n[a],CSSLint.Util.indexOf(s,o.text)>-1&&(f[a]||(f[a]={full:s.slice(0),actual:[],actualNodes:[]}),-1===CSSLint.Util.indexOf(f[a].actual,o.text)&&(f[a].actual.push(o.text),f[a].actualNodes.push(o))));for(a in f)if(f.hasOwnProperty(a)&&(c=(l=f[a]).full,h=l.actual,c.length>h.length))for(e=0,i=c.length;e<i;e++)d=c[e],-1===CSSLint.Util.indexOf(h,d)&&(p=1===h.length?h[0]:2===h.length?h.join(" and "):h.join(", "),t.report("The property "+d+" is compatible with "+p+" and should be included as well.",l.actualNodes[0].line,l.actualNodes[0].col,u))}}))}}),CSSLint.addRule({id:"display-property-grouping",name:"Require properties appropriate for display",desc:"Certain properties shouldn't be used with certain display property values.",browsers:"All",init:function(e,t){var n,r=this,i={display:1,float:"none",height:1,width:1,margin:1,"margin-left":1,"margin-right":1,"margin-bottom":1,"margin-top":1,padding:1,"padding-left":1,"padding-right":1,"padding-bottom":1,"padding-top":1,"vertical-align":1};function o(e,o,a){n[e]&&("string"==typeof i[e]&&n[e].value.toLowerCase()===i[e]||t.report(a||e+" can't be used with display: "+o+".",n[e].line,n[e].col,r))}function a(){n={}}function s(){var e=n.display?n.display.value:null;if(e)switch(e){case"inline":o("height",e),o("width",e),o("margin",e),o("margin-top",e),o("margin-bottom",e),o("float",e,"display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");break;case"block":o("vertical-align",e);break;case"inline-block":o("float",e);break;default:0===e.indexOf("table-")&&(o("margin",e),o("margin-left",e),o("margin-right",e),o("margin-top",e),o("margin-bottom",e),o("float",e))}}e.addListener("startrule",a),e.addListener("startfontface",a),e.addListener("startkeyframerule",a),e.addListener("startpagemargin",a),e.addListener("startpage",a),e.addListener("property",(function(e){var t=e.property.text.toLowerCase();i[t]&&(n[t]={value:e.value.text,line:e.property.line,col:e.property.col})})),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endkeyframerule",s),e.addListener("endpagemargin",s),e.addListener("endpage",s)}}),CSSLint.addRule({id:"duplicate-background-images",name:"Disallow duplicate background images",desc:"Every background-image should be unique. Use a common class for e.g. sprites.",browsers:"All",init:function(e,t){var n=this,r={};e.addListener("property",(function(e){var i,o,a=e.property.text,s=e.value;if(a.match(/background/i))for(i=0,o=s.parts.length;i<o;i++)"uri"===s.parts[i].type&&(void 0===r[s.parts[i].uri]?r[s.parts[i].uri]=e:t.report("Background image '"+s.parts[i].uri+"' was used multiple times, first declared at line "+r[s.parts[i].uri].line+", col "+r[s.parts[i].uri].col+".",e.line,e.col,n))}))}}),CSSLint.addRule({id:"duplicate-properties",name:"Disallow duplicate properties",desc:"Duplicate properties must appear one after the other.",browsers:"All",init:function(e,t){var n,r,i=this;function o(){n={}}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("startpage",o),e.addListener("startpagemargin",o),e.addListener("startkeyframerule",o),e.addListener("property",(function(e){var o=e.property.text.toLowerCase();!n[o]||r===o&&n[o]!==e.value.text||t.report("Duplicate property '"+e.property+"' found.",e.line,e.col,i),n[o]=e.value.text,r=o}))}}),CSSLint.addRule({id:"empty-rules",name:"Disallow empty rules",desc:"Rules without any properties specified should be removed.",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("startrule",(function(){r=0})),e.addListener("property",(function(){r++})),e.addListener("endrule",(function(e){var i=e.selectors;0===r&&t.report("Rule is empty.",i[0].line,i[0].col,n)}))}}),CSSLint.addRule({id:"errors",name:"Parsing Errors",desc:"This rule looks for recoverable syntax errors.",browsers:"All",init:function(e,t){var n=this;e.addListener("error",(function(e){t.error(e.message,e.line,e.col,n)}))}}),CSSLint.addRule({id:"fallback-colors",name:"Require fallback colors",desc:"For older browsers that don't support RGBA, HSL, or HSLA, provide a fallback color.",browsers:"IE6,IE7,IE8",init:function(e,t){var n,r=this,i={color:1,background:1,"border-color":1,"border-top-color":1,"border-right-color":1,"border-bottom-color":1,"border-left-color":1,border:1,"border-top":1,"border-right":1,"border-bottom":1,"border-left":1,"background-color":1};function o(){({}),n=null}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("startpage",o),e.addListener("startpagemargin",o),e.addListener("startkeyframerule",o),e.addListener("property",(function(e){var o=e.property.text.toLowerCase(),a=e.value.parts,s=0,l="",u=a.length;if(i[o])for(;s<u;)"color"===a[s].type&&("alpha"in a[s]||"hue"in a[s]?(/([^\)]+)\(/.test(a[s])&&(l=RegExp.$1.toUpperCase()),n&&n.property.text.toLowerCase()===o&&"compat"===n.colorType||t.report("Fallback "+o+" (hex or RGB) should precede "+l+" "+o+".",e.line,e.col,r)):e.colorType="compat"),s++;n=e}))}}),CSSLint.addRule({id:"floats",name:"Disallow too many floats",desc:"This rule tests if the float property is used too many times",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("property",(function(e){"float"===e.property.text.toLowerCase()&&"none"!==e.value.text.toLowerCase()&&r++})),e.addListener("endstylesheet",(function(){t.stat("floats",r),r>=10&&t.rollupWarn("Too many floats ("+r+"), you're probably using them for layout. Consider using a grid system instead.",n)}))}}),CSSLint.addRule({id:"font-faces",name:"Don't use too many web fonts",desc:"Too many different web fonts in the same stylesheet.",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("startfontface",(function(){r++})),e.addListener("endstylesheet",(function(){r>5&&t.rollupWarn("Too many @font-face declarations ("+r+").",n)}))}}),CSSLint.addRule({id:"font-sizes",name:"Disallow too many font sizes",desc:"Checks the number of font-size declarations.",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("property",(function(e){"font-size"===e.property.toString()&&r++})),e.addListener("endstylesheet",(function(){t.stat("font-sizes",r),r>=10&&t.rollupWarn("Too many font-size declarations ("+r+"), abstraction needed.",n)}))}}),CSSLint.addRule({id:"gradients",name:"Require all gradient definitions",desc:"When using a vendor-prefixed gradient, make sure to use them all.",browsers:"All",init:function(e,t){var n,r=this;e.addListener("startrule",(function(){n={moz:0,webkit:0,oldWebkit:0,o:0}})),e.addListener("property",(function(e){/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(e.value)?n[RegExp.$1]=1:/\-webkit\-gradient/i.test(e.value)&&(n.oldWebkit=1)})),e.addListener("endrule",(function(e){var i=[];n.moz||i.push("Firefox 3.6+"),n.webkit||i.push("Webkit (Safari 5+, Chrome)"),n.oldWebkit||i.push("Old Webkit (Safari 4+, Chrome)"),n.o||i.push("Opera 11.1+"),i.length&&i.length<4&&t.report("Missing vendor-prefixed CSS gradients for "+i.join(", ")+".",e.selectors[0].line,e.selectors[0].col,r)}))}}),CSSLint.addRule({id:"ids",name:"Disallow IDs in selectors",desc:"Selectors should not contain IDs.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(r){var i,o,a,s,l,u,c=r.selectors;for(s=0;s<c.length;s++){for(i=c[s],a=0,l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(u=0;u<o.modifiers.length;u++)"id"===o.modifiers[u].type&&a++;1===a?t.report("Don't use IDs in selectors.",i.line,i.col,n):a>1&&t.report(a+" IDs in the selector, really?",i.line,i.col,n)}}))}}),CSSLint.addRule({id:"import",name:"Disallow @import",desc:"Don't use @import, use <link> instead.",browsers:"All",init:function(e,t){var n=this;e.addListener("import",(function(e){t.report("@import prevents parallel downloads, use <link> instead.",e.line,e.col,n)}))}}),CSSLint.addRule({id:"important",name:"Disallow !important",desc:"Be careful when using !important declaration",browsers:"All",init:function(e,t){var n=this,r=0;e.addListener("property",(function(e){!0===e.important&&(r++,t.report("Use of !important",e.line,e.col,n))})),e.addListener("endstylesheet",(function(){t.stat("important",r),r>=10&&t.rollupWarn("Too many !important declarations ("+r+"), try to use less than 10 to avoid specificity issues.",n)}))}}),CSSLint.addRule({id:"known-properties",name:"Require use of known properties",desc:"Properties should be known (listed in CSS3 specification) or be a vendor-prefixed property.",browsers:"All",init:function(e,t){var n=this;e.addListener("property",(function(e){e.invalid&&t.report(e.invalid.message,e.line,e.col,n)}))}}),CSSLint.addRule({id:"order-alphabetical",name:"Alphabetical order",desc:"Assure properties are in alphabetical order",browsers:"All",init:function(e,t){var n,r=this,i=function(){n=[]};e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("property",(function(e){var t=e.property.text.toLowerCase().replace(/^-.*?-/,"");n.push(t)})),e.addListener("endrule",(function(e){n.join(",")!==n.sort().join(",")&&t.report("Rule doesn't have all its properties in alphabetical ordered.",e.line,e.col,r)}))}}),CSSLint.addRule({id:"outline-none",name:"Disallow outline: none",desc:"Use of outline: none or outline: 0 should be limited to :focus rules.",browsers:"All",tags:["Accessibility"],init:function(e,t){var n,r=this;function i(e){n=e.selectors?{line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:null}function o(){n&&n.outline&&(-1===n.selectors.toString().toLowerCase().indexOf(":focus")?t.report("Outlines should only be modified using :focus.",n.line,n.col,r):1===n.propCount&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",n.line,n.col,r))}e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("property",(function(e){var t=e.property.text.toLowerCase(),r=e.value;n&&(n.propCount++,"outline"!==t||"none"!==r.toString()&&"0"!==r.toString()||(n.outline=!0))})),e.addListener("endrule",o),e.addListener("endfontface",o),e.addListener("endpage",o),e.addListener("endpagemargin",o),e.addListener("endkeyframerule",o)}}),CSSLint.addRule({id:"overqualified-elements",name:"Disallow overqualified elements",desc:"Don't use classes or IDs with elements (a.foo or a#foo).",browsers:"All",init:function(e,t){var n=this,r={};e.addListener("startrule",(function(i){var o,a,s,l,u,c,h=i.selectors;for(l=0;l<h.length;l++)for(o=h[l],u=0;u<o.parts.length;u++)if((a=o.parts[u]).type===e.SELECTOR_PART_TYPE)for(c=0;c<a.modifiers.length;c++)s=a.modifiers[c],a.elementName&&"id"===s.type?t.report("Element ("+a+") is overqualified, just use "+s+" without element name.",a.line,a.col,n):"class"===s.type&&(r[s]||(r[s]=[]),r[s].push({modifier:s,part:a}))})),e.addListener("endstylesheet",(function(){var e;for(e in r)r.hasOwnProperty(e)&&1===r[e].length&&r[e][0].part.elementName&&t.report("Element ("+r[e][0].part+") is overqualified, just use "+r[e][0].modifier+" without element name.",r[e][0].part.line,r[e][0].part.col,n)}))}}),CSSLint.addRule({id:"qualified-headings",name:"Disallow qualified headings",desc:"Headings should not be qualified (namespaced).",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(r){var i,o,a,s,l=r.selectors;for(a=0;a<l.length;a++)for(i=l[a],s=0;s<i.parts.length;s++)(o=i.parts[s]).type===e.SELECTOR_PART_TYPE&&o.elementName&&/h[1-6]/.test(o.elementName.toString())&&s>0&&t.report("Heading ("+o.elementName+") should not be qualified.",o.line,o.col,n)}))}}),CSSLint.addRule({id:"regex-selectors",name:"Disallow selectors that look like regexs",desc:"Selectors that look like regular expressions are slow and should be avoided.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(r){var i,o,a,s,l,u,c=r.selectors;for(s=0;s<c.length;s++)for(i=c[s],l=0;l<i.parts.length;l++)if((o=i.parts[l]).type===e.SELECTOR_PART_TYPE)for(u=0;u<o.modifiers.length;u++)"attribute"===(a=o.modifiers[u]).type&&/([\~\|\^\$\*]=)/.test(a)&&t.report("Attribute selectors with "+RegExp.$1+" are slow!",a.line,a.col,n)}))}}),CSSLint.addRule({id:"rules-count",name:"Rules Count",desc:"Track how many rules there are.",browsers:"All",init:function(e,t){var n=0;e.addListener("startrule",(function(){n++})),e.addListener("endstylesheet",(function(){t.stat("rule-count",n)}))}}),CSSLint.addRule({id:"selector-max-approaching",name:"Warn when approaching the 4095 selector limit for IE",desc:"Will warn when selector count is >= 3800 selectors.",browsers:"IE",init:function(e,t){var n=this,r=0;e.addListener("startrule",(function(e){r+=e.selectors.length})),e.addListener("endstylesheet",(function(){r>=3800&&t.report("You have "+r+" selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,n)}))}}),CSSLint.addRule({id:"selector-max",name:"Error when past the 4095 selector limit for IE",desc:"Will error when selector count is > 4095.",browsers:"IE",init:function(e,t){var n=this,r=0;e.addListener("startrule",(function(e){r+=e.selectors.length})),e.addListener("endstylesheet",(function(){r>4095&&t.report("You have "+r+" selectors. Internet Explorer supports a maximum of 4095 selectors per stylesheet. Consider refactoring.",0,0,n)}))}}),CSSLint.addRule({id:"selector-newline",name:"Disallow new-line characters in selectors",desc:"New-line characters in selectors are usually a forgotten comma and not a descendant combinator.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(e){var r,i,o,a,s,l,u,c,h,d,p,f=e.selectors;for(r=0,i=f.length;r<i;r++)for(a=0,l=(o=f[r]).parts.length;a<l;a++)for(s=a+1;s<l;s++)u=o.parts[a],c=o.parts[s],h=u.type,d=u.line,p=c.line,"descendant"===h&&p>d&&t.report("newline character found in selector (forgot a comma?)",d,f[r].parts[0].col,n)}))}}),CSSLint.addRule({id:"shorthand",name:"Require shorthand properties",desc:"Use shorthand properties where possible.",browsers:"All",init:function(e,t){var n,r,i,o,a=this,s={},l={margin:["margin-top","margin-bottom","margin-left","margin-right"],padding:["padding-top","padding-bottom","padding-left","padding-right"]};for(n in l)if(l.hasOwnProperty(n))for(r=0,i=l[n].length;r<i;r++)s[l[n][r]]=n;function u(){o={}}function c(e){var n,r,i,s;for(n in l)if(l.hasOwnProperty(n)){for(s=0,r=0,i=l[n].length;r<i;r++)s+=o[l[n][r]]?1:0;s===l[n].length&&t.report("The properties "+l[n].join(", ")+" can be replaced by "+n+".",e.line,e.col,a)}}e.addListener("startrule",u),e.addListener("startfontface",u),e.addListener("property",(function(e){var t=e.property.toString().toLowerCase();s[t]&&(o[t]=1)})),e.addListener("endrule",c),e.addListener("endfontface",c)}}),CSSLint.addRule({id:"star-property-hack",name:"Disallow properties with a star prefix",desc:"Checks for the star property hack (targets IE6/7)",browsers:"All",init:function(e,t){var n=this;e.addListener("property",(function(e){"*"===e.property.hack&&t.report("Property with star prefix found.",e.property.line,e.property.col,n)}))}}),CSSLint.addRule({id:"text-indent",name:"Disallow negative text-indent",desc:"Checks for text indent less than -99px",browsers:"All",init:function(e,t){var n,r,i=this;function o(){n=!1,r="inherit"}function a(){n&&"ltr"!==r&&t.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.",n.line,n.col,i)}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("property",(function(e){var t=e.property.toString().toLowerCase(),i=e.value;"text-indent"===t&&i.parts[0].value<-99?n=e.property:"direction"===t&&"ltr"===i.toString()&&(r="ltr")})),e.addListener("endrule",a),e.addListener("endfontface",a)}}),CSSLint.addRule({id:"underscore-property-hack",name:"Disallow properties with an underscore prefix",desc:"Checks for the underscore property hack (targets IE6)",browsers:"All",init:function(e,t){var n=this;e.addListener("property",(function(e){"_"===e.property.hack&&t.report("Property with underscore prefix found.",e.property.line,e.property.col,n)}))}}),CSSLint.addRule({id:"unique-headings",name:"Headings should only be defined once",desc:"Headings should be defined only once.",browsers:"All",init:function(e,t){var n=this,r={h1:0,h2:0,h3:0,h4:0,h5:0,h6:0};e.addListener("startrule",(function(e){var i,o,a,s,l,u=e.selectors;for(s=0;s<u.length;s++)if((o=(i=u[s]).parts[i.parts.length-1]).elementName&&/(h[1-6])/i.test(o.elementName.toString())){for(l=0;l<o.modifiers.length;l++)if("pseudo"===o.modifiers[l].type){a=!0;break}a||(r[RegExp.$1]++,r[RegExp.$1]>1&&t.report("Heading ("+o.elementName+") has already been defined.",o.line,o.col,n))}})),e.addListener("endstylesheet",(function(){var e,i=[];for(e in r)r.hasOwnProperty(e)&&r[e]>1&&i.push(r[e]+" "+e+"s");i.length&&t.rollupWarn("You have "+i.join(", ")+" defined in this stylesheet.",n)}))}}),CSSLint.addRule({id:"universal-selector",name:"Disallow universal selector",desc:"The universal selector (*) is known to be slow.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(e){var r,i,o,a=e.selectors;for(o=0;o<a.length;o++)"*"===(i=(r=a[o]).parts[r.parts.length-1]).elementName&&t.report(n.desc,i.line,i.col,n)}))}}),CSSLint.addRule({id:"unqualified-attributes",name:"Disallow unqualified attribute selectors",desc:"Unqualified attribute selectors are known to be slow.",browsers:"All",init:function(e,t){var n=this;e.addListener("startrule",(function(r){var i,o,a,s,l=r.selectors;for(a=0;a<l.length;a++)if((o=(i=l[a]).parts[i.parts.length-1]).type===e.SELECTOR_PART_TYPE)for(s=0;s<o.modifiers.length;s++)"attribute"!==o.modifiers[s].type||o.elementName&&"*"!==o.elementName||t.report(n.desc,o.line,o.col,n)}))}}),CSSLint.addRule({id:"vendor-prefix",name:"Require standard property with vendor prefix",desc:"When using a vendor-prefixed property, make sure to include the standard one.",browsers:"All",init:function(e,t){var n,r,i=this,o={"-webkit-border-radius":"border-radius","-webkit-border-top-left-radius":"border-top-left-radius","-webkit-border-top-right-radius":"border-top-right-radius","-webkit-border-bottom-left-radius":"border-bottom-left-radius","-webkit-border-bottom-right-radius":"border-bottom-right-radius","-o-border-radius":"border-radius","-o-border-top-left-radius":"border-top-left-radius","-o-border-top-right-radius":"border-top-right-radius","-o-border-bottom-left-radius":"border-bottom-left-radius","-o-border-bottom-right-radius":"border-bottom-right-radius","-moz-border-radius":"border-radius","-moz-border-radius-topleft":"border-top-left-radius","-moz-border-radius-topright":"border-top-right-radius","-moz-border-radius-bottomleft":"border-bottom-left-radius","-moz-border-radius-bottomright":"border-bottom-right-radius","-moz-column-count":"column-count","-webkit-column-count":"column-count","-moz-column-gap":"column-gap","-webkit-column-gap":"column-gap","-moz-column-rule":"column-rule","-webkit-column-rule":"column-rule","-moz-column-rule-style":"column-rule-style","-webkit-column-rule-style":"column-rule-style","-moz-column-rule-color":"column-rule-color","-webkit-column-rule-color":"column-rule-color","-moz-column-rule-width":"column-rule-width","-webkit-column-rule-width":"column-rule-width","-moz-column-width":"column-width","-webkit-column-width":"column-width","-webkit-column-span":"column-span","-webkit-columns":"columns","-moz-box-shadow":"box-shadow","-webkit-box-shadow":"box-shadow","-moz-transform":"transform","-webkit-transform":"transform","-o-transform":"transform","-ms-transform":"transform","-moz-transform-origin":"transform-origin","-webkit-transform-origin":"transform-origin","-o-transform-origin":"transform-origin","-ms-transform-origin":"transform-origin","-moz-box-sizing":"box-sizing","-webkit-box-sizing":"box-sizing"};function a(){n={},r=1}function s(){var e,r,a,s,l,u=[];for(e in n)o[e]&&u.push({actual:e,needed:o[e]});for(r=0,a=u.length;r<a;r++)s=u[r].needed,l=u[r].actual,n[s]?n[s][0].pos<n[l][0].pos&&t.report("Standard property '"+s+"' should come after vendor-prefixed property '"+l+"'.",n[l][0].name.line,n[l][0].name.col,i):t.report("Missing standard property '"+s+"' to go along with '"+l+"'.",n[l][0].name.line,n[l][0].name.col,i)}e.addListener("startrule",a),e.addListener("startfontface",a),e.addListener("startpage",a),e.addListener("startpagemargin",a),e.addListener("startkeyframerule",a),e.addListener("property",(function(e){var t=e.property.text.toLowerCase();n[t]||(n[t]=[]),n[t].push({name:e.property,value:e.value,pos:r++})})),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endpage",s),e.addListener("endpagemargin",s),e.addListener("endkeyframerule",s)}}),CSSLint.addRule({id:"zero-units",name:"Disallow units for 0 values",desc:"You don't need to specify units when a value is 0.",browsers:"All",init:function(e,t){var n=this;e.addListener("property",(function(e){for(var r=e.value.parts,i=0,o=r.length;i<o;)!r[i].units&&"percentage"!==r[i].type||0!==r[i].value||"time"===r[i].type||t.report("Values of 0 shouldn't have units specified.",r[i].line,r[i].col,n),i++}))}}),xmlEscape=function(e){return e&&e.constructor===String?e.replace(/[\"&><]/g,(function(e){switch(e){case'"':return"&quot;";case"&":return"&amp;";case"<":return"&lt;";case">":return"&gt;"}})):""},CSSLint.addFormatter({id:"checkstyle-xml",name:"Checkstyle XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><checkstyle>'},endFormat:function(){return"</checkstyle>"},readError:function(e,t){return'<file name="'+xmlEscape(e)+'"><error line="0" column="0" severty="error" message="'+xmlEscape(t)+'"></error></file>'},formatResults:function(e,t){var n=e.messages,r=[];return n.length>0&&(r.push('<file name="'+t+'">'),CSSLint.Util.forEach(n,(function(e){var t;e.rollup||r.push('<error line="'+e.line+'" column="'+e.col+'" severity="'+e.type+'" message="'+xmlEscape(e.message)+'" source="'+((t=e.rule)&&"name"in t?"net.csslint."+t.name.replace(/\s/g,""):"")+'"/>')})),r.push("</file>")),r.join("")}}),CSSLint.addFormatter({id:"compact",name:"Compact, 'porcelain' format",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,t,n){var r=e.messages,i="";n=n||{};var o=function(e){return e.charAt(0).toUpperCase()+e.slice(1)};return 0===r.length?n.quiet?"":t+": Lint Free!":(CSSLint.Util.forEach(r,(function(e){e.rollup?i+=t+": "+o(e.type)+" - "+e.message+"\n":i+=t+": line "+e.line+", col "+e.col+", "+o(e.type)+" - "+e.message+" ("+e.rule.id+")\n"})),i)}}),CSSLint.addFormatter({id:"csslint-xml",name:"CSSLint XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><csslint>'},endFormat:function(){return"</csslint>"},formatResults:function(e,t){var n=e.messages,r=[],i=function(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;"):""};return n.length>0&&(r.push('<file name="'+t+'">'),CSSLint.Util.forEach(n,(function(e){e.rollup?r.push('<issue severity="'+e.type+'" reason="'+i(e.message)+'" evidence="'+i(e.evidence)+'"/>'):r.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+i(e.message)+'" evidence="'+i(e.evidence)+'"/>')})),r.push("</file>")),r.join("")}}),CSSLint.addFormatter({id:"junit-xml",name:"JUNIT XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><testsuites>'},endFormat:function(){return"</testsuites>"},formatResults:function(e,t){var n=e.messages,r=[],i={error:0,failure:0},o=function(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/</g,"&lt;").replace(/>/g,"&gt;"):""};return n.length>0&&(n.forEach((function(e){var t,n="warning"===e.type?"error":e.type;e.rollup||(r.push('<testcase time="0" name="'+(((t=e.rule)&&"name"in t?"net.csslint."+t.name.replace(/\s/g,""):"")+'">')),r.push("<"+n+' message="'+o(e.message)+'"><![CDATA['+e.line+":"+e.col+":"+o(e.evidence)+"]]></"+n+">"),r.push("</testcase>"),i[n]+=1)})),r.unshift('<testsuite time="0" tests="'+n.length+'" skipped="0" errors="'+i.error+'" failures="'+i.failure+'" package="net.csslint" name="'+t+'">'),r.push("</testsuite>")),r.join("")}}),CSSLint.addFormatter({id:"lint-xml",name:"Lint XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><lint>'},endFormat:function(){return"</lint>"},formatResults:function(e,t){var n=e.messages,r=[],i=function(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;"):""};return n.length>0&&(r.push('<file name="'+t+'">'),CSSLint.Util.forEach(n,(function(e){e.rollup?r.push('<issue severity="'+e.type+'" reason="'+i(e.message)+'" evidence="'+i(e.evidence)+'"/>'):r.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+i(e.message)+'" evidence="'+i(e.evidence)+'"/>')})),r.push("</file>")),r.join("")}}),CSSLint.addFormatter({id:"text",name:"Plain Text",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,t,n){var r=e.messages,i="";if(n=n||{},0===r.length)return n.quiet?"":"\n\ncsslint: No errors in "+t+".";i="\n\ncsslint: There ",1===r.length?i+="is 1 problem":i+="are "+r.length+" problems",i+=" in "+t+".";var o=t.lastIndexOf("/"),a=t;return-1===o&&(o=t.lastIndexOf("\\")),o>-1&&(a=t.substring(o+1)),CSSLint.Util.forEach(r,(function(e,t){i=i+"\n\n"+a,e.rollup?(i+="\n"+(t+1)+": "+e.type,i+="\n"+e.message):(i+="\n"+(t+1)+": "+e.type+" at line "+e.line+", col "+e.col,i+="\n"+e.message,i+="\n"+e.evidence)})),i}}),module.exports.CSSLint=CSSLint})),ace.define("ace/mode/css_worker",[],(function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/lang"),o=e("../worker/mirror").Mirror,a=e("./css/csslint").CSSLint,s=t.Worker=function(e){o.call(this,e),this.setTimeout(400),this.ruleset=null,this.setDisabledRules("ids|order-alphabetical"),this.setInfoRules("adjoining-classes|qualified-headings|zero-units|gradients|import|outline-none|vendor-prefix")};r.inherits(s,o),function(){this.setInfoRules=function(e){"string"==typeof e&&(e=e.split("|")),this.infoRules=i.arrayToMap(e),this.doc.getValue()&&this.deferredUpdate.schedule(100)},this.setDisabledRules=function(e){if(e){"string"==typeof e&&(e=e.split("|"));var t={};a.getRules().forEach((function(e){t[e.id]=!0})),e.forEach((function(e){delete t[e]})),this.ruleset=t}else this.ruleset=null;this.doc.getValue()&&this.deferredUpdate.schedule(100)},this.onUpdate=function(){var e=this.doc.getValue();if(!e)return this.sender.emit("annotate",[]);var t=this.infoRules,n=a.verify(e,this.ruleset);this.sender.emit("annotate",n.messages.map((function(e){return{row:e.line-1,column:e.col-1,text:e.message,type:t[e.rule.id]?"info":e.type,rule:e.rule.name}})))}}.call(s.prototype)}));