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discourse/public/javascripts/ace/worker-css.js

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"no use strict";(function(e){if(typeof e.window!="undefined"&&e.document)return;e.console=function(){var e=Array.prototype.slice.call(arguments,0);postMessage({type:"log",data:e})},e.console.error=e.console.warn=e.console.log=e.console.trace=e.console,e.window=e,e.ace=e,e.onerror=function(e,t,n,r,i){postMessage({type:"error",data:{message:e,file:t,line:n,col:r,stack:i.stack}})},e.normalizeModule=function(t,n){if(n.indexOf("!")!==-1){var r=n.split("!");return e.normalizeModule(t,r[0])+"!"+e.normalizeModule(t,r[1])}if(n.charAt(0)=="."){var i=t.split("/").slice(0,-1).join("/");n=(i?i+"/":"")+n;while(n.indexOf(".")!==-1&&s!=n){var s=n;n=n.replace(/^\.\//,"").replace(/\/\.\//,"/").replace(/[^\/]+\/\.\.\//,"")}}return n},e.require=function(t,n){n||(n=t,t=null);if(!n.charAt)throw new Error("worker.js require() accepts only (parentId, id) as arguments");n=e.normalizeModule(t,n);var r=e.require.modules[n];if(r)return r.initialized||(r.initialized=!0,r.exports=r.factory().exports),r.exports;var i=n.split("/");if(!e.require.tlns)return console.log("unable to load "+n);i[0]=e.require.tlns[i[0]]||i[0];var s=i.join("/")+".js";return e.require.id=n,importScripts(s),e.require(t,n)},e.require.modules={},e.require.tlns={},e.define=function(t,n,r){arguments.length==2?(r=n,typeof t!="string"&&(n=t,t=e.require.id)):arguments.length==1&&(r=t,n=[],t=e.require.id);if(typeof r!="function"){e.require.modules[t]={exports:r,initialized:!0};return}n.length||(n=["require","exports","module"]);var i=function(n){return e.require(t,n)};e.require.modules[t]={exports:{},factory:function(){var e=this,t=r.apply(this,n.map(function(t){switch(t){case"require":return i;case"exports":return e.exports;case"module":return e;default:return i(t)}}));return t&&(e.exports=t),e}}},e.define.amd={},e.initBaseUrls=function(t){require.tlns=t},e.initSender=function(){var n=e.require("ace/lib/event_emitter").EventEmitter,r=e.require("ace/lib/oop"),i=function(){};return function(){r.implement(this,n),this.callback=function(e,t){postMessage({type:"call",id:t,data:e})},this.emit=function(e,t){postMessage({type:"event",name:e,data:t})}}.call(i.prototype),new i};var t=e.main=null,n=e.sender=null;e.onmessage=function(r){var i=r.data;if(i.command){if(!t[i.command])throw new Error("Unknown command:"+i.command);t[i.command].apply(t,i.args)}else if(i.init){initBaseUrls(i.tlns),require("ace/lib/es5-shim"),n=e.sender=initSender();var s=require(i.module)[i.classname];t=e.main=new s(n)}else i.event&&n&&n._signal(i.event,i.data)}})(this),ace.define("ace/lib/oop",["require","exports","module"],function(e,t,n){"use strict";t.inherits=function(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})},t.mixin=function(e,t){for(var n in t)e[n]=t[n];return e},t.implement=function(e,n){t.mixin(e,n)}}),ace.define("ace/lib/lang",["require","exports","module"],function(e,t,n){"use strict";t.last=function(e){return e[e.length-1]},t.stringReverse=function(e){return e.split("").reverse().join("")},t.stringRepeat=function(e,t){var n="";while(t>0){t&1&&(n+=e);if(t>>=1)e+=e}return n};var r=/^\s\s*/,i=/\s\s*$/;t.stringTrimLeft=function(e){return e.replace(r,"")},t.stringTrimRight=function(e){return e.replace(i,"")},t.copyObject=function(e){var t={};for(var n in e)t[n]=e[n];return t},t.copyArray=function(e){var t=[];for(var n=0,r=e.length;n<r;n++)e[n]&&typeof e[n]=="object"?t[n]=this.copyObject(e[n]):t[n]=e[n];return t},t.deepCopy=function(e){if(typeof e!="object"||!e)return e;var n=e.constructor;if(n===RegExp)return e;var r=n();for(var i in e)typeof e[i]=="object"?r[i]=t.deepCopy(e[i]):r[i]=e[i];return r},t.arrayToMap=function(e){var t={};for(var n=0;n<e.length;n++)t[e[n]]=1;return t},t.createMap=function(e){var t=Object.create(null);for(var n in e)t[n]=e[n];return t},t.arrayRemove=function(e,t){for(var n=0;n<=e.length;n++)t===e[n]&&e.splice(n,1)},t.escapeRegExp=function(e){return e.replace(/([.*+?^${}()|[\]\/\\])/g,"\\$1")},t.escapeHTML=function(e){return e.replace(/&/g,"&#38;").replace(/"/g,"&#34;").replace(/'/g,"&#39;").replace(/</g,"&#60;")},t.getMatchOffsets=function(e,t){var n=[];return e.replace(t,function(e){n.push({offset:arguments[arguments.length-2],length:e.length})}),n},t.deferredCall=function(e){var t=null,n=function(){t=null,e()},r=function(e){return r.cancel(),t=setTimeout(n,e||0),r};return r.schedule=r,r.call=function(){return this.cancel(),e(),r},r.cancel=function(){return clearTimeout(t),t=null,r},r.isPending=function(){return t},r},t.delayedCall=function(e,t){var n=null,r=function(){n=null,e()},i=function(e){n==null&&(n=setTimeout(r,e||t))};return i.delay=function(e){n&&clearTimeout(n),n=setTimeout(r,e||t)},i.schedule=i,i.call=function(){this.cancel(),e()},i.cancel=function(){n&&clearTimeout(n),n=null},i.isPending=function(){return n},i}}),ace.define("ace/lib/event_emitter",["require","exports","module"],function(e,t,n){"use strict";var r={},i=function(){this.propagationStopped=!0},s=function(){this.defaultPrevented=!0};r._emit=r._dispatchEvent=function(e,t){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var n=this._eventRegistry[e]||[],r=this._defaultHandlers[e];if(!n.length&&!r)return;if(typeof t!="object"||!t)t={};t.type||(t.type=e),t.stopPropagation||(t.stopPropagation=i),t.preventDefault||(t.preventDefault=s),n=n.slice();for(var o=0;o<n.length;o++){n[o](t,this);if(t.propagationStopped)break}if(r&&!t.defaultPrevented)return r(t,this)},r._signal=function(e,t){var n=(this._eventRegistry||{})[e];if(!n)return;n=n.slice();for(var r=0;r<n.length;r++)n[r](t,this)},r.once=function(e,t){var n=this;t&&this.addEventListener(e,function r(){n.removeEventListener(e,r),t.apply(null,arguments)})},r.setDefaultHandler=function(e,t){var n=this._defaultHandlers;n||(n=this._defaultHandlers={_disabled_:{}});if(n[e]){var r=n[e],i=n._disabled_[e];i||(n._disabled_[e]=i=[]),i.push(r);var s=i.indexOf(t);s!=-1&&i.splice(s,1)}n[e]=t},r.removeDefaultHandler=function(e,t){var n=this._defaultHandlers;if(!n)return;var r=n._disabled_[e];if(n[e]==t){var i=n[e];r&&this.setDefaultHandler(e,r.pop())}else if(r){var s=r.indexOf(t);s!=-1&&r.splice(s,1)}},r.on=r.addEventListener=function(e,t,n){this._eventRegistry=this._eventRegistry||{};var r=this._eventRegistry[e];return r||(r=this._eventRegistry[e]=[]),r.indexOf(t)==-1&&r[n?"unshift":"push"](t),t},r.off=r.removeListener=r.removeEventListener=function(e,t){this._eventRegistry=this._eventRegistry||{};var n=this._eventRegistry[e];if(!n)return;var r=n.indexOf(t);r!==-1&&n.splice(r,1)},r.removeAllListeners=function(e){this._eventRegistry&&(this._eventRegistry[e]=[])},t.EventEmitter=r}),ace.define("ace/range",["require","exports","module"],function(e,t,n){"use strict";var r=function(e,t){return e.row-t.row||e.column-t.column},i=function(e,t,n,r){this.start={row:e,column:t},this.end={row:n,column:r}};(function(){this.isEqual=function(e){return this.start.row===e.start.row&&this.end.row===e.end.row&&this.start.column===e.start.column&&this.end.column===e.end.column},this.toString=function(){return"Range: ["+this.start.row+"/"+this.start.column+"] -> ["+this.end.row+"/"+this.end.column+"]"},this.contains=function(e,t){return this.compare(e,t)==0},this.compareRange=function(e){var t,n=e.end,r=e.start;return t=this.compare(n.row,n.column),t==1?(t=this.compare(r.row,r.column),t==1?2:t==0?1:0):t==-1?-2:(t=this.compare(r.row,r.column),t==-1?-1:t==1?42:0)},this.comparePoint=function(e){return this.compare(e.row,e.column)},this.containsRange=function(e){return this.comparePoint(e.start)==0&&this.comparePoint(e.end)==0},this.intersects=function(e){var t=this.compareRange(e);return t==-1||t==0||t==1},this.isEnd=function(e,t){return this.end.row==e&&this.end.column==t},this.isStart=function(e,t){return this.start.row==e&&this.start.column==t},this.setStart=function(e,t){typeof e=="object"?(this.start.column=e.column,this.start.row=e.row):(this.start.row=e,this.start.column=t)},this.setEnd=function(e,t){typeof e=="object"?(this.end.column=e.column,this.end.row=e.row):(this.end.row=e,this.end.column=t)},this.inside=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)||this.isStart(e,t)?!1:!0:!1},this.insideStart=function(e,t){return this.compare(e,t)==0?this.isEnd(e,t)?!1:!0:!1},this.insideEnd=function(e,t){return this.compare(e,t)==0?this.isStart(e,t)?!1:!0:!1},this.compare=function(e,t){return!this.isMultiLine()&&e===this.start.row?t<this.start.column?-1:t>this.end.column?1:0:e<this.start.row?-1:e>this.end.row?1:this.start.row===e?t>=this.start.column?0:-1:this.end.row===e?t<=this.end.column?0:1:0},this.compareStart=function(e,t){return this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.compareEnd=function(e,t){return this.end.row==e&&this.end.column==t?1:this.compare(e,t)},this.compareInside=function(e,t){return this.end.row==e&&this.end.column==t?1:this.start.row==e&&this.start.column==t?-1:this.compare(e,t)},this.clipRows=function(e,t){if(this.end.row>t)var n={row:t+1,column:0};else if(this.end.row<e)var n={row:e,column:0};if(this.start.row>t)var r={row:t+1,column:0};else if(this.start.row<e)var r={row:e,column:0};return i.fromPoints(r||this.start,n||this.end)},this.extend=function(e,t){var n=this.compare(e,t);if(n==0)return this;if(n==-1)var r={row:e,column:t};else var s={row:e,column:t};return i.fromPoints(r||this.start,s||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return i.fromPoints(this.start,this.end)},this.collapseRows=function(){return this.end.column==0?new i(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new i(this.start.row,0,this.end.row,0)},this.toScreenRange=function(e){var t=e.documentToScreenPosition(this.start),n=e.documentToScreenPosition(this.end);return new i(t.row,t.column,n.row,n.column)},this.moveBy=function(e,t){this.start.row+=e,this.start.column+=t,this.end.row+=e,this.end.column+=t}}).call(i.prototype),i.fromPoints=function(e,t){return new i(e.row,e.column,t.row,t.column)},i.comparePoints=r,i.comparePoints=function(e,t){return e.row-t.row||e.column-t.column},t.Range=i}),ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=t.Anchor=function(e,t,n){this.$onChange=this.onChange.bind(this),this.attach(e),typeof n=="undefined"?this.setPosition(t.row,t.column):this.setPosition(t,n)};(function(){r.implement(this,i),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){var t=e.data,n=t.range;if(n.start.row==n.end.row&&n.start.row!=this.row)return;if(n.start.row>this.row)return;if(n.start.row==this.row&&n.start.column>this.column)return;var r=this.row,i=this.column,s=n.start,o=n.end;if(t.action==="insertText")if(s.row===r&&s.column<=i){if(s.column!==i||!this.$insertRight)s.row===o.row?i+=o.column-s.column:(i-=s.column,r+=o.row-s.row)}else s.row!==o.row&&s.row<r&&(r+=o.row-s.row);else t.action==="insertLines"?(s.row!==r||i!==0||!this.$insertRight)&&s.row<=r&&(r+=o.row-s.row):t.action==="removeText"?s.row===r&&s.column<i?o.column>=i?i=s.column:i=Math.max(0,i-(o.column-s.column)):s.row!==o.row&&s.row<r?(o.row===r&&(i=Math.max(0,i-o.column)+s.column),r-=o.row-s.row):o.row===r&&(r-=o.row-s.row,i=Math.max(0,i-o.column)+s.column):t.action=="removeLines"&&s.row<=r&&(o.row<=r?r-=o.row-s.row:(r=s.row,i=0));this.setPosition(r,i,!0)},this.setPosition=function(e,t,n){var r;n?r={row:e,column:t}:r=this.$clipPositionToDocument(e,t);if(this.row==r.row&&this.column==r.column)return;var i={row:this.row,column:this.column};this.row=r.row,this.column=r.column,this._signal("change",{old:i,value:r})},this.detach=function(){this.document.removeEventListener("change",this.$onChange)},this.attach=function(e){this.document=e||this.document,this.document.on("change",this.$onChange)},this.$clipPositionToDocument=function(e,t){var n={};return e>=this.document.getLength()?(n.row=Math.max(0,this.document.getLength()-1),n.column=this.document.getLine(n.row).length):e<0?(n.row=0,n.column=0):(n.row=e,n.column=Math.min(this.document.getLine(n.row).length,Math.max(0,t))),t<0&&(n.column=0),n}}).call(s.prototype)}),ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"],function(e,t,n){"use strict";var r=e("./lib/oop"),i=e("./lib/event_emitter").EventEmitter,s=e("./range").Range,o=e("./anchor").Anchor,u=function(e){this.$lines=[],e.length===0?this.$lines=[""]:Array.isArray(e)?this._insertLines(0,e):this.insert({row:0,column:0},e)};(function(){r.implement(this,i),this.setValue=function(e){var t=this.getLength();this.remove(new s(0,0,t,this.getLine(t-1).length)),this.insert({row:0,column:0},e)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(e,t){return new o(this,e,t)},"aaa".split(/a/).length===0?this.$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.$newLineMode="auto",this.setNewLineMode=function(e){if(this.$newLineMode===e)return;this.$newLineMode=e,this._signal("changeNewLineMode")},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(e){return e=="\r\n"||e=="\r"||e=="\n"},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.$lines.length},this.getTextRange=function(e){if(e.start.row==e.end.row)return this.getLine(e.start.row).substring(e.start.column,e.end.column);var t=this.getLines(e.start.row,e.end.row);t[0]=(t[0]||"").substring(e.start.column);var n=t.length-1;return e.end.row-e.start.row==n&&(t[n]=t[n].substring(0,e.end.column)),t.join(this.getNewLineCharacter())},this.$clipPosition=function(e){var t=this.getLength();return e.row>=t?(e.row=Math.max(0,t-1),e.column=this.getLine(t-1).length):e.row<0&&(e.row=0),e},this.insert=function(e,t){if(!t||t.length===0)return e;e=this.$clipPosition(e),this.getLength()<=1&&this.$detectNewLine(t);var n=this.$split(t),r=n.splice(0,1)[0],i=n.length==0?null:n.splice(n.length-1,1)[0];return e=this.insertInLine(e,r),i!==null&&(e=this.insertNewLine(e),e=this._insertLines(e.row,n),e=this.insertInLine(e,i||"")),e},this.insertLines=function(e,t){return e>=this.getLength()?this.insert({row:e,column:0},"\n"+t.join("\n")):this._insertLines(Math.max(e,0),t)},this._insertLines=function(e,t){if(t.length==0)return{row:e,column:0};while(t.length>2e4){var n=this._insertLines(e,t.slice(0,2e4));t=t.slice(2e4),e=n.row}var r=[e,0];r.push.apply(r,t),this.$lines.splice.apply(this.$lines,r);var i=new s(e,0,e+t.length,0),o={action:"insertLines",range:i,lines:t};return this._signal("change",{data:o}),i.end},this.insertNewLine=function(e){e=this.$clipPosition(e);var t=this.$lines[e.row]||"";this.$lines[e.row]=t.substring(0,e.column),this.$lines.splice(e.row+1,0,t.substring(e.column,t.length));var n={row:e.row+1,column:0},r={action:"insertText",range:s.fromPoints(e,n),text:this.getNewLineCharacter()};return this._signal("change",{data:r}),n},this.insertInLine=function(e,t){if(t.length==0)return e;var n=this.$lines[e.row]||"";this.$lines[e.row]=n.substring(0,e.column)+t+n.substring(e.column);var r={row:e.row,column:e.column+t.length},i={action:"insertText",range:s.fromPoints(e,r),text:t};return this._signal("change",{data:i}),r},this.remove=function(e){e instanceof s||(e=s.fromPoints(e.start,e.end)),e.start=this.$clipPosition(e.start),e.end=this.$clipPosition(e.end);if(e.isEmpty())return e.start;var t=e.start.row,n=e.end.row;if(e.isMultiLine()){var r=e.start.column==0?t:t+1,i=n-1;e.end.column>0&&this.removeInLine(n,0,e.end.column),i>=r&&this._removeLines(r,i),r!=t&&(this.removeInLine(t,e.start.column,this.getLine(t).length),this.removeNewLine(e.start.row))}else this.removeInLine(t,e.start.column,e.end.column);return e.start},this.removeInLine=function(e,t,n){if(t==n)return;var r=new s(e,t,e,n),i=this.getLine(e),o=i.substring(t,n),u=i.substring(0,t)+i.substring(n,i.length);this.$lines.splice(e,1,u);var a={action:"removeText",range:r,text:o};return this._signal("change",{data:a}),r.start},this.removeLines=function(e,t){return e<0||t>=this.getLength()?this.remove(new s(e,0,t+1,0)):this._removeLines(e,t)},this._removeLines=function(e,t){var n=new s(e,0,t+1,0),r=this.$lines.splice(e,t-e+1),i={action:"removeLines",range:n,nl:this.getNewLineCharacter(),lines:r};return this._signal("change",{data:i}),r},this.removeNewLine=function(e){var t=this.getLine(e),n=this.getLine(e+1),r=new s(e,t.length,e+1,0),i=t+n;this.$lines.splice(e,2,i);var o={action:"removeText",range:r,text:this.getNewLineCharacter()};this._signal("change",{data:o})},this.replace=function(e,t){e instanceof s||(e=s.fromPoints(e.start,e.end));if(t.length==0&&e.isEmpty())return e.start;if(t==this.getTextRange(e))return e.end;this.remove(e);if(t)var n=this.insert(e.start,t);else n=e.start;return n},this.applyDeltas=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=s.fromPoints(n.range.start,n.range.end);n.action=="insertLines"?this.insertLines(r.start.row,n.lines):n.action=="insertText"?this.insert(r.start,n.text):n.action=="removeLines"?this._removeLines(r.start.row,r.end.row-1):n.action=="removeText"&&this.remove(r)}},this.revertDeltas=function(e){for(var t=e.length-1;t>=0;t--){var n=e[t],r=s.fromPoints(n.range.start,n.range.end);n.action=="insertLines"?this._removeLines(r.start.row,r.end.row-1):n.action=="insertText"?this.remove(r):n.action=="removeLines"?this._insertLines(r.start.row,n.lines):n.action=="removeText"&&this.insert(r.start,n.text)}},this.indexToPosition=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length;for(var i=t||0,s=n.length;i<s;i++){e-=n[i].length+r;if(e<0)return{row:i,column:e+n[i].length+r}}return{row:s-1,column:n[s-1].length}},this.positionToIndex=function(e,t){var n=this.$lines||this.getAllLines(),r=this.getNewLineCharacter().length,i=0,s=Math.min(e.row,n.length);for(var o=t||0;o<s;++o)i+=n[o].length+r;return i+e.column}}).call(u.prototype),t.Document=u}),ace.define("ace/worker/mirror",["require","exports","module","ace/document","ace/lib/lang"],function(e,t,n){"use strict";var r=e("../document").Document,i=e("../lib/lang"),s=t.Mirror=function(e){this.sender=e;var t=this.doc=new r(""),n=this.deferredUpdate=i.delayedCall(this.onUpdate.bind(this)),s=this;e.on("change",function(e){t.applyDeltas(e.data);if(s.$timeout)return n.schedule(s.$timeout);s.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(s.prototype)}),ace.define("ace/mode/css/csslint",["require","exports","module"],function(require,exports,module){function objectToString(e){return Object.prototype.toString.call(e)}function clone(e,t,n,r){function u(e,n){if(e===null)return null;if(n==0)return e;var a;if(typeof e!="object")return e;if(util.isArray(e))a=[];else if(util.isRegExp(e))a=new RegExp(e.source,util.getRegExpFlags(e)),e.lastIndex&&(a.lastIndex=e.lastIndex);else if(util.isDate(e))a=new Date(e.getTime());else{if(o&&Buffer.isBuffer(e))return a=new Buffer(e.length),e.copy(a),a;typeof r=="undefined"?a=Object.create(Object.getPrototypeOf(e)):a=Object.create(r)}if(t){var f=i.indexOf(e);if(f!=-1)return s[f];i.push(e),s.push(a)}for(var l in e)a[l]=u(e[l],n-1);return a}var i=[],s=[],o=typeof Buffer!="undefined";return typeof t=="undefined"&&(t=!0),typeof n=="undefined"&&(n=Infinity),u(e,n)}function Reporter(e,t){this.messages=[],this.stats=[],this.lines=e,this.ruleset=t}var parserlib={};(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){typeof e=="string"&&(e={type:e}),typeof e.target!="undefined"&&(e.target=this);if(typeof e.type=="undefined")throw new Error("Event object missing 'type' property.");if(this._listeners[e.type]){var t=this._listeners[e.type].concat();for(var n=0,r=t.length;n<r;n++)t[n].call(this,e)}},removeListener:function(e,t){if(this._listeners[e]){var n=this._listeners[e];for(var 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=typeof e=="undefined"?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&&(this._input.charAt(this._cursor)=="\n"?(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){var t="",n;while(t.length<e.length||t.lastIndexOf(e)!=t.length-e.length){n=this.read();if(!n)throw new Error('Expected "'+e+'" at line '+this._line+", col "+this._col+".");t+=n}return t},readWhile:function(e){var t="",n=this.read();while(n!==null&&e(n))t+=n,n=this.read();return t},readMatch:function(e){var t=this._input.substring(this._cursor),n=null;return typeof e=="string"?t.indexOf(e)===0&&(n=this.readCount(e.length)):e instanceof RegExp&&e.test(t)&&(n=this.readCount(RegExp.lastMatch.length)),n},readCount:function(e){var t="";while(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,s=r.length+1;r.UNKNOWN=-1,r.unshift({name:"EOF"});for(;i<s;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]);var n=this.get(t),r=0,i=e.length;while(r<i)if(n==e[r++])return!0;return this.unget(),!1},mustMatch:function(e,t){var r;e instanceof Array||(e=[e]);if(!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){while(this.LA(0)!==0&&!this.match(e,t))this.get();return this.LA(0)},get:function(e){var t=this._tokenData,n=this._reader,r,i=0,s=t.length,o=!1,u,a;if(this._lt.length&&this._ltIndex>=0&&this._ltIndex<this._lt.length){i++,this._token=this._lt[this._ltIndex++],a=t[this._token.type];while(a.channel!==undefined&&e!==a.channel&&this._ltIndex<this._lt.length)this._token=this._lt[this._ltIndex++],a=t[this._token.type],i++;if((a.channel===undefined||e===a.channel)&&this._ltIndex<=this._lt.length)return this._ltIndexCache.push(i),this._token.type}return u=this._getToken(),u.type>-1&&!t[u.type].hide&&(u.channel=t[u.type].channel,this._token=u,this._lt.push(u),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),a=t[u.type],a&&(a.hide||a.channel!==undefined&&e!==a.channel)?this.get(e):u.type},LA:function(e){var t=e,n;if(e>0){if(e>5)throw new Error("Too much lookahead.");while(t)n=this.get(),t--;while(t<e)this.unget(),t++}else if(e<0){if(!this._lt[this._ltIndex+e])throw new Error("Too much lookbehind.");n=this._lt[this._ltIndex+e].type}else n=this._token.type;return n},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(){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+(t!==null?":"+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:"")+(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}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){SyntaxUnit.call(this,text,line,col,Parser.PROPERTY_VALUE_PART_TYPE),this.type="unknown";var temp;if(/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text)){this.type="dimension",this.value=+RegExp.$1,this.units=RegExp.$2;switch(this.units.toLowerCase()){case"em":case"rem":case"ex":case"px":case"cm":case"mm":case"in":case"pt":case"pc":case"ch":case"vh":case"vw":case"vmax":case"vmin":this.type="length";break;case"deg":case"rad":case"grad":this.type="angle";break;case"ms":case"s":this.type="time";break;case"hz":case"khz":this.type="frequency";break;case"dpi":case"dpcm":this.type="resolution"}}else/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?\d+)$/i.test(text)?(this.type="integer",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)$/i.test(text)?(this.type="number",this.value=+RegExp.$1):/^#([a-f0-9]{3,6})/i.test(text)?(this.type="color",temp=RegExp.$1,temp.length==3?(this.red=parseInt(temp.charAt(0)+temp.charAt(0),16),this.green=parseInt(temp.charAt(1)+temp.charAt(1),16),this.blue=parseInt(temp.charAt(2)+temp.charAt(2),16)):(this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16))):/^rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3):/^rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1*255/100,this.green=+RegExp.$2*255/100,this.blue=+RegExp.$3*255/100):/^rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1,this.green=+RegExp.$2,this.blue=+RegExp.$3,this.alpha=+RegExp.$4):/^rgba\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.red=+RegExp.$1*255/100,this.green=+RegExp.$2*255/100,this.blue=+RegExp.$3*255/100,this.alpha=+RegExp.$4):/^hsl\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=+RegExp.$2/100,this.lightness=+RegExp.$3/100):/^hsla\(\s*(\d+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*,\s*([\d\.]+)\s*\)/i.test(text)?(this.type="color",this.hue=+RegExp.$1,this.saturation=+RegExp.$2/100,this.lightness=+RegExp.$3/100,this.alpha=+RegExp.$4):/^url\(["']?([^\)"']+)["']?\)/i.test(text)?(this.type="uri",this.uri=RegExp.$1):/^([^\(]+)\(/i.test(text)?(this.type="function",this.name=RegExp.$1,this.value=text):/^["'][^"']*["']/.test(text)?(this.type="string",this.value=eval(text)):Colors[text.toLowerCase()]?(this.type="color",temp=Colors[text.toLowerCase()].substring(1),this.red=parseInt(temp.substring(0,2),16),this.green=parseInt(temp.substring(2,4),16),this.blue=parseInt(temp.substring(4,6),16)):/^[\,\/]$/.test(text)?(this.type="operator",this.value=text):/^[a-z\-_\u0080-\uFFFF][a-z0-9\-_\u0080-\uFFFF]*$/i.test(text)&&(this.type="identifier",this.value=text)}function Selector(e,t,n){SyntaxUnit.call(this,e.join(" "),t,n,Parser.SELECTOR_TYPE),this.parts=e,this.specificity=Specificity.calculate(this)}function SelectorPart(e,t,n,r,i){SyntaxUnit.call(this,n,r,i,Parser.SELECTOR_PART_TYPE),this.elementName=e,this.modifiers=t}function SelectorSubPart(e,t,n,r){SyntaxUnit.call(this,e,n,r,Parser.SELECTOR_SUB_PART_TYPE),this.type=t,this.args=[]}function Specificity(e,t,n,r){this.a=e,this.b=t,this.c=n,this.d=r}function isHexDigit(e){return e!==null&&h.test(e)}function isDigit(e){return e!==null&&/\d/.test(e)}function isWhitespace(e){return e!==null&&/\s/.test(e)}function isNewLine(e){return e!==null&&nl.test(e)}function isNameStart(e){return e!==null&&/[a-z_\u0080-\uFFFF\\]/i.test(e)}function isNameChar(e){return e!==null&&(isNameStart(e)||/[0-9\-\\]/.test(e))}function isIdentStart(e){return e!==null&&(isNameStart(e)||/\-\\/.test(e))}function mix(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e}function TokenStream(e){TokenStreamBase.call(this,e,Tokens)}function ValidationError(e,t,n){this.col=n,this.line=t,this.message=e}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."};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=new EventTarget,t,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=this._tokenStream,t=null,n,r,i;this.fire("startstylesheet"),this._charset(),this._skipCruft();while(e.peek()==Tokens.IMPORT_SYM)this._import(),this._skipCruft();while(e.peek()==Tokens.NAMESPACE_SYM)this._namespace(),this._skipCruft();i=e.peek();while(i>Tokens.EOF){try{switch(i){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:e.get();if(!!this.options.strict)throw new SyntaxError("Unknown @ rule.",e.LT(0).startLine,e.LT(0).startCol);this.fire({type:"error",error:null,message:"Unknown @ rule: "+e.LT(0).value+".",line:e.LT(0).startLine,col:e.LT(0).startCol}),n=0;while(e.advance([Tokens.LBRACE,Tokens.RBRACE])==Tokens.LBRACE)n++;while(n)e.advance([Tokens.RBRACE]),n--;break;case Tokens.S:this._readWhitespace();break;default:if(!this._ruleset())switch(i){case Tokens.CHARSET_SYM:throw r=e.LT(1),this._charset(!1),new SyntaxError("@charset not allowed here.",r.startLine,r.startCol);case Tokens.IMPORT_SYM:throw r=e.LT(1),this._import(!1),new SyntaxError("@import not allowed here.",r.startLine,r.startCol);case Tokens.NAMESPACE_SYM:throw r=e.LT(1),this._namespace(!1),new SyntaxError("@namespace not allowed here.",r.startLine,r.startCol);default:e.get(),this._unexpectedToken(e.token())}}}catch(s){if(!(s instanceof SyntaxError&&!this.options.strict))throw s;this.fire({type:"error",error:s,message:s.message,line:s.line,col:s.col})}i=e.peek()}i!=Tokens.EOF&&this._unexpectedToken(e.token()),this.fire("endstylesheet")},_charset:function(e){var t=this._tokenStream,n,r,i,s;t.match(Tokens.CHARSET_SYM)&&(i=t.token().startLine,s=t.token().startCol,this._readWhitespace(),t.mustMatch(Tokens.STRING),r=t.token(),n=r.value,this._readWhitespace(),t.mustMatch(Tokens.SEMICOLON),e!==!1&&this.fire({type:"charset",charset:n,line:i,col:s}))},_import:function(e){var t=this._tokenStream,n,r,i,s=[];t.mustMatch(Tokens.IMPORT_SYM),i=t.token(),this._readWhitespace(),t.mustMatch([Tokens.STRING,Tokens.URI]),r=t.token().value.replace(/^(?:url\()?["']?([^"']+?)["']?\)?$/,"$1"),this._readWhitespace(),s=this._media_query_list(),t.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),e!==!1&&this.fire({type:"import",uri:r,media:s,line:i.startLine,col:i.startCol})},_namespace:function(e){var t=this._tokenStream,n,r,i,s;t.mustMatch(Tokens.NAMESPACE_SYM),n=t.token().startLine,r=t.token().startCol,this._readWhitespace(),t.match(Tokens.IDENT)&&(i=t.token().value,this._readWhitespace()),t.mustMatch([Tokens.STRING,Tokens.URI]),s=t.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),t.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),e!==!1&&this.fire({type:"namespace",prefix:i,uri:s,line:n,col:r})},_media:function(){var e=this._tokenStream,t,n,r;e.mustMatch(Tokens.MEDIA_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),r=this._media_query_list(),e.mustMatch(Tokens.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:r,line:t,col:n});for(;;)if(e.peek()==Tokens.PAGE_SYM)this._page();else if(e.peek()==Tokens.FONT_FACE_SYM)this._font_face();else if(e.peek()==Tokens.VIEWPORT_SYM)this._viewport();else if(!this._ruleset())break;e.mustMatch(Tokens.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:r,line:t,col:n})},_media_query_list:function(){var e=this._tokenStream,t=[];this._readWhitespace(),(e.peek()==Tokens.IDENT||e.peek()==Tokens.LPAREN)&&t.push(this._media_query());while(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=[];e.match(Tokens.IDENT)&&(n=e.token().value.toLowerCase(),n!="only"&&n!="not"?(e.unget(),n=null):r=e.token()),this._readWhitespace(),e.peek()==Tokens.IDENT?(t=this._media_type(),r===null&&(r=e.token())):e.peek()==Tokens.LPAREN&&(r===null&&(r=e.LT(1)),i.push(this._media_expression()));if(t===null&&i.length===0)return null;this._readWhitespace();while(e.match(Tokens.IDENT))e.token().value.toLowerCase()!="and"&&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=this._tokenStream,t=null,n,r=null;return e.mustMatch(Tokens.LPAREN),t=this._media_feature(),this._readWhitespace(),e.match(Tokens.COLON)&&(this._readWhitespace(),n=e.LT(1),r=this._expression()),e.mustMatch(Tokens.RPAREN),this._readWhitespace(),new MediaFeature(t,r?new SyntaxUnit(r,n.startLine,n.startCol):null)},_media_feature:function(){var e=this._tokenStream;return e.mustMatch(Tokens.IDENT),SyntaxUnit.fromToken(e.token())},_page:function(){var e=this._tokenStream,t,n,r=null,i=null;e.mustMatch(Tokens.PAGE_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),e.match(Tokens.IDENT)&&(r=e.token().value,r.toLowerCase()==="auto"&&this._unexpectedToken(e.token())),e.peek()==Tokens.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:r,pseudo:i,line:t,col:n}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:r,pseudo:i,line:t,col:n})},_margin:function(){var e=this._tokenStream,t,n,r=this._margin_sym();return r?(t=e.token().startLine,n=e.token().startCol,this.fire({type:"startpagemargin",margin:r,line:t,col:n}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:r,line:t,col:n}),!0):!1},_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=this._tokenStream,t,n;e.mustMatch(Tokens.FONT_FACE_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:t,col:n}),this._readDeclarations(!0),this.fire({type:"endfontface",line:t,col:n})},_viewport:function(){var e=this._tokenStream,t,n;e.mustMatch(Tokens.VIEWPORT_SYM),t=e.token().startLine,n=e.token().startCol,this._readWhitespace(),this.fire({type:"startviewport",line:t,col:n}),this._readDeclarations(!0),this.fire({type:"endviewport",line:t,col:n})},_operator:function(e){var t=this._tokenStream,n=null;if(t.match([Tokens.SLASH,Tokens.COMMA])||e&&t.match([Tokens.PLUS,Tokens.STAR,Tokens.MINUS]))n=t.token(),this._readWhitespace();return n?PropertyValuePart.fromToken(n):null},_combinator:function(){var e=this._tokenStream,t=null,n;return e.match([Tokens.PLUS,Tokens.GREATER,Tokens.TILDE])&&(n=e.token(),t=new Combinator(n.value,n.startLine,n.startCol),this._readWhitespace()),t},_unary_operator:function(){var e=this._tokenStream;return e.match([Tokens.MINUS,Tokens.PLUS])?e.token().value:null},_property:function(){var e=this._tokenStream,t=null,n=null,r,i,s,o;return e.peek()==Tokens.STAR&&this.options.starHack&&(e.get(),i=e.token(),n=i.value,s=i.startLine,o=i.startCol),e.match(Tokens.IDENT)&&(i=e.token(),r=i.value,r.charAt(0)=="_"&&this.options.underscoreHack&&(n="_",r=r.substring(1)),t=new PropertyName(r,n,s||i.startLine,o||i.startCol),this._readWhitespace()),t},_ruleset:function(){var e=this._tokenStream,t,n;try{n=this._selectors_group()}catch(r){if(r instanceof SyntaxError&&!this.options.strict){this.fire({type:"error",error:r,message:r.message,line:r.line,col:r.col}),t=e.advance([Tokens.RBRACE]);if(t!=Tokens.RBRACE)throw r;return!0}throw r}return n&&(this.fire({type:"startrule",selectors:n,line:n[0].line,col:n[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:n,line:n[0].line,col:n[0].col})),n},_selectors_group:function(){var e=this._tokenStream,t=[],n;n=this._selector();if(n!==null){t.push(n);while(e.match(Tokens.COMMA))this._readWhitespace(),n=this._selector(),n!==null?t.push(n):this._unexpectedToken(e.LT(1))}return t.length?t:null},_selector:function(){var e=this._tokenStream,t=[],n=null,r=null,i=null;n=this._simple_selector_sequence();if(n===null)return null;t.push(n);do{r=this._combinator();if(r!==null)t.push(r),n=this._simple_selector_sequence(),n===null?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(),n=this._simple_selector_sequence(),n===null?r!==null&&this._unexpectedToken(e.LT(1)):(r!==null?t.push(r):t.push(i),t.push(n))}}while(!0);return new Selector(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e=this._tokenStream,t=null,n=[],r="",i=[function(){return e.match(Tokens.HASH)?new SelectorSubPart(e.token().value,"id",e.token().startLine,e.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,o=i.length,u=null,a=!1,f,l;f=e.LT(1).startLine,l=e.LT(1).startCol,t=this._type_selector(),t||(t=this._universal()),t!==null&&(r+=t);for(;;){if(e.peek()===Tokens.S)break;while(s<o&&u===null)u=i[s++].call(this);if(u===null){if(r==="")return null;break}s=0,n.push(u),r+=u.toString(),u=null}return r!==""?new SelectorPart(t,n,r,f,l):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=this._tokenStream,t;return e.match(Tokens.DOT)?(e.mustMatch(Tokens.IDENT),t=e.token(),new SelectorSubPart("."+t.value,"class",t.startLine,t.startCol-1)):null},_element_name:function(){var e=this._tokenStream,t;return e.match(Tokens.IDENT)?(t=e.token(),new SelectorSubPart(t.value,"elementName",t.startLine,t.startCol)):null},_namespace_prefix:function(){var e=this._tokenStream,t="";if(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+="|";return t.length?t:null},_universal:function(){var e=this._tokenStream,t="",n;return n=this._namespace_prefix(),n&&(t+=n),e.match(Tokens.STAR)&&(t+="*"),t.length?t:null},_attrib:function(){var e=this._tokenStream,t=null,n,r;return e.match(Tokens.LBRACKET)?(r=e.token(),t=r.value,t+=this._readWhitespace(),n=this._namespace_prefix(),n&&(t+=n),e.mustMatch(Tokens.IDENT),t+=e.token().value,t+=this._readWhitespace(),e.match([Tokens.PREFIXMATCH,Tokens.SUFFIXMATCH,Tokens.SUBSTRINGMATCH,Tokens.EQUALS,Tokens.INCLUDES,Tokens.DASHMATCH])&&(t+=e.token().value,t+=this._readWhitespace(),e.mustMatch([Tokens.IDENT,Tokens.STRING]),t+=e.token().value,t+=this._readWhitespace()),e.mustMatch(Tokens.RBRACKET),new SelectorSubPart(t+"]","attribute",r.startLine,r.startCol)):null},_pseudo:function(){var e=this._tokenStream,t=null,n=":",r,i;return e.match(Tokens.COLON)&&(e.match(Tokens.COLON)&&(n+=":"),e.match(Tokens.IDENT)?(t=e.token().value,r=e.token().startLine,i=e.token().startCol-n.length):e.peek()==Tokens.FUNCTION&&(r=e.LT(1).startLine,i=e.LT(1).startCol-n.length,t=this._functional_pseudo()),t&&(t=new SelectorSubPart(n+t,"pseudo",r,i))),t},_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(){var e=this._tokenStream,t="";while(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=this._tokenStream,t,n,r="",i,s=null;return e.match(Tokens.NOT)&&(r=e.token().value,t=e.token().startLine,n=e.token().startCol,r+=this._readWhitespace(),i=this._negation_arg(),r+=i,r+=this._readWhitespace(),e.match(Tokens.RPAREN),r+=e.token().value,s=new SelectorSubPart(r,"not",t,n),s.args.push(i)),s},_negation_arg:function(){var e=this._tokenStream,t=[this._type_selector,this._universal,function(){return e.match(Tokens.HASH)?new SelectorSubPart(e.token().value,"id",e.token().startLine,e.token().startCol):null},this._class,this._attrib,this._pseudo],n=null,r=0,i=t.length,s,o,u,a;o=e.LT(1).startLine,u=e.LT(1).startCol;while(r<i&&n===null)n=t[r].call(this),r++;return n===null&&this._unexpectedToken(e.LT(1)),n.type=="elementName"?a=new SelectorPart(n,[],n.toString(),o,u):a=new SelectorPart(null,[n],n.toString(),o,u),a},_declaration:function(){var e=this._tokenStream,t=null,n=null,r=null,i=null,s=null,o="";t=this._property();if(t!==null){e.mustMatch(Tokens.COLON),this._readWhitespace(),n=this._expr(),(!n||n.length===0)&&this._unexpectedToken(e.LT(1)),r=this._prio(),o=t.toString();if(this.options.starHack&&t.hack=="*"||this.options.underscoreHack&&t.hack=="_")o=t.text;try{this._validateProperty(o,n)}catch(u){s=u}return this.fire({type:"property",property:t,value:n,important:r,line:t.line,col:t.col,invalid:s}),!0}return!1},_prio:function(){var e=this._tokenStream,t=e.match(Tokens.IMPORTANT_SYM);return this._readWhitespace(),t},_expr:function(e){var t=this._tokenStream,n=[],r=null,i=null;r=this._term(e);if(r!==null){n.push(r);do{i=this._operator(e),i&&n.push(i),r=this._term(e);if(r===null)break;n.push(r)}while(!0)}return n.length>0?new PropertyValue(n,n[0].line,n[0].col):null},_term:function(e){var t=this._tokenStream,n=null,r=null,i=null,s,o,u;return n=this._unary_operator(),n!==null&&(o=t.token().startLine,u=t.token().startCol),t.peek()==Tokens.IE_FUNCTION&&this.options.ieFilters?(r=this._ie_function(),n===null&&(o=t.token().startLine,u=t.token().startCol)):e&&t.match([Tokens.LPAREN,Tokens.LBRACE,Tokens.LBRACKET])?(s=t.token(),i=s.endChar,r=s.value+this._expr(e).text,n===null&&(o=t.token().startLine,u=t.token().startCol),t.mustMatch(Tokens.type(i)),r+=i,this._readWhitespace()):t.match([Tokens.NUMBER,Tokens.PERCENTAGE,Tokens.LENGTH,Tokens.ANGLE,Tokens.TIME,Tokens.FREQ,Tokens.STRING,Tokens.IDENT,Tokens.URI,Tokens.UNICODE_RANGE])?(r=t.token().value,n===null&&(o=t.token().startLine,u=t.token().startCol),this._readWhitespace()):(s=this._hexcolor(),s===null?(n===null&&(o=t.LT(1).startLine,u=t.LT(1).startCol),r===null&&(t.LA(3)==Tokens.EQUALS&&this.options.ieFilters?r=this._ie_function():r=this._function())):(r=s.value,n===null&&(o=s.startLine,u=s.startCol))),r!==null?new PropertyValuePart(n!==null?n+r:r,o,u):null},_function:function(){var e=this._tokenStream,t=null,n=null,r;if(e.match(Tokens.FUNCTION)){t=e.token().value,this._readWhitespace(),n=this._expr(!0),t+=n;if(this.options.ieFilters&&e.peek()==Tokens.EQUALS)do{this._readWhitespace()&&(t+=e.token().value),e.LA(0)==Tokens.COMMA&&(t+=e.token().value),e.match(Tokens.IDENT),t+=e.token().value,e.match(Tokens.EQUALS),t+=e.token().value,r=e.peek();while(r!=Tokens.COMMA&&r!=Tokens.S&&r!=Tokens.RPAREN)e.get(),t+=e.token().value,r=e.peek()}while(e.match([Tokens.COMMA,Tokens.S]));e.match(Tokens.RPAREN),t+=")",this._readWhitespace()}return t},_ie_function:function(){var e=this._tokenStream,t=null,n=null,r;if(e.match([Tokens.IE_FUNCTION,Tokens.FUNCTION])){t=e.token().value;do{this._readWhitespace()&&(t+=e.token().value),e.LA(0)==Tokens.COMMA&&(t+=e.token().value),e.match(Tokens.IDENT),t+=e.token().value,e.match(Tokens.EQUALS),t+=e.token().value,r=e.peek();while(r!=Tokens.COMMA&&r!=Tokens.S&&r!=Tokens.RPAREN)e.get(),t+=e.token().value,r=e.peek()}while(e.match([Tokens.COMMA,Tokens.S]));e.match(Tokens.RPAREN),t+=")",this._readWhitespace()}return t},_hexcolor:function(){var e=this._tokenStream,t=null,n;if(e.match(Tokens.HASH)){t=e.token(),n=t.value;if(!/#[a-f0-9]{3,6}/i.test(n))throw new SyntaxError("Expected a hex color but found '"+n+"' at line "+t.startLine+", col "+t.startCol+".",t.startLine,t.startCol);this._readWhitespace()}return t},_keyframes:function(){var e=this._tokenStream,t,n,r,i="";e.mustMatch(Tokens.KEYFRAMES_SYM),t=e.token(),/^@\-([^\-]+)\-/.test(t.value)&&(i=RegExp.$1),this._readWhitespace(),r=this._keyframe_name(),this._readWhitespace(),e.mustMatch(Tokens.LBRACE),this.fire({type:"startkeyframes",name:r,prefix:i,line:t.startLine,col:t.startCol}),this._readWhitespace(),n=e.peek();while(n==Tokens.IDENT||n==Tokens.PERCENTAGE)this._keyframe_rule(),this._readWhitespace(),n=e.peek();this.fire({type:"endkeyframes",name:r,prefix:i,line:t.startLine,col:t.startCol}),this._readWhitespace(),e.mustMatch(Tokens.RBRACE)},_keyframe_name:function(){var e=this._tokenStream,t;return e.mustMatch([Tokens.IDENT,Tokens.STRING]),SyntaxUnit.fromToken(e.token())},_keyframe_rule:function(){var e=this._tokenStream,t,n=this._key_list();this.fire({type:"startkeyframerule",keys:n,line:n[0].line,col:n[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:n,line:n[0].line,col:n[0].col})},_key_list:function(){var e=this._tokenStream,t,n,r=[];r.push(this._key()),this._readWhitespace();while(e.match(Tokens.COMMA))this._readWhitespace(),r.push(this._key()),this._readWhitespace();return r},_key:function(){var e=this._tokenStream,t;if(e.match(Tokens.PERCENTAGE))return SyntaxUnit.fromToken(e.token());if(e.match(Tokens.IDENT)){t=e.token();if(/from|to/i.test(t.value))return SyntaxUnit.fromToken(t);e.unget()}this._unexpectedToken(e.LT(1))},_skipCruft:function(){while(this._tokenStream.match([Tokens.S,Tokens.CDO,Tokens.CDC]));},_readDeclarations:function(e,t){var n=this._tokenStream,r;this._readWhitespace(),e&&n.mustMatch(Tokens.LBRACE),this._readWhitespace();try{for(;;){if(!(n.match(Tokens.SEMICOLON)||t&&this._margin())){if(!this._declaration())break;if(!n.match(Tokens.SEMICOLON))break}this._readWhitespace()}n.mustMatch(Tokens.RBRACE),this._readWhitespace()}catch(i){if(!(i instanceof SyntaxError&&!this.options.strict))throw i;this.fire({type:"error",error:i,message:i.message,line:i.line,col:i.col}),r=n.advance([Tokens.SEMICOLON,Tokens.RBRACE]);if(r==Tokens.SEMICOLON)this._readDeclarations(!1,t);else if(r!=Tokens.RBRACE)throw i}},_readWhitespace:function(){var e=this._tokenStream,t="";while(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 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Tokens=[{name:"CDO"},{name:"CDC"},{name:"S",whitespace:!0},{name:"COMMENT",comment:!0,hide:!0,channel:"comment"},{name:"INCLUDES",text:"~="},{name:"DASHMATCH",text:"|="},{name:"PREFIXMATCH",text:"^="},{name:"SUFFIXMATCH",text:"$="},{name:"SUBSTRINGMATCH",text:"*="},{name:"STRING"},{name:"IDENT"},{name:"HASH"},{name:"IMPORT_SYM",text:"@import"},{name:"PAGE_SYM",text:"@page"},{name:"MEDIA_SYM",text:"@media"},{name:"FONT_FACE_SYM",text:"@font-face"},{name:"CHARSET_SYM",text:"@charset"},{name:"NAMESPACE_SYM",text:"@namespace"},{name:"VIEWPORT_SYM",text:["@viewport","@-ms-viewport"]},{name:"UNKNOWN_SYM"},{name:"KEYFRAMES_SYM",text:["@keyframes","@-webkit-keyframes","@-moz-keyframes","@-o-keyframes"]},{name:"IMPORTANT_SYM"},{name:"LENGTH"},{name:"ANGLE"},{name:"TIME"},{name:"FREQ"},{name:"DIMENSION"},{name:"PERCENTAGE"},{name:"NUMBER"},{name:"URI"},{name:"FUNCTION"},{name:"UNICODE_RANGE"},{name:"INVALID"},{name:"PLUS",text:"+"},{name:"GREATER",text:">"},{name:"COMMA",text:","},{name:"TILDE",text:"~"},{name:"NOT"},{name:"TOPLEFTCORNER_SYM",text:"@top-left-corner"},{name:"TOPLEFT_SYM",text:"@top-left"},{name:"TOPCENTER_SYM",text:"@top-center"},{name:"TOPRIGHT_SYM",text:"@top-right"},{name:"TOPRIGHTCORNER_SYM",text:"@top-right-corner"},{name:"BOTTOMLEFTCORNER_SYM",text:"@bottom-left-corner"},{name:"BOTTOMLEFT_SYM",text:"@bottom-left"},{name:"BOTTOMCENTER_SYM",text:"@bottom-center"},{name:"BOTTOMRIGHT_SYM",text:"@bottom-right"},{name:"BOTTOMRIGHTCORNER_SYM",text:"@bottom-right-corner"},{name:"LEFTTOP_SYM",text:"@left-top"},{name:"LEFTMIDDLE_SYM",text:"@left-middle"},{name:"LEFTBOTTOM_SYM",text:"@left-bottom"},{name:"RIGHTTOP_SYM",text:"@right-top"},{name:"RIGHTMIDDLE_SYM",text:"@right-middle"},{name:"RIGHTBOTTOM_SYM",text:"@right-bottom"},{name:"RESOLUTION",state:"media"},{name:"IE_FUNCTION"},{name:"CHAR"},{name:"PIPE",text:"|"},{name:"SLASH",text:"/"},{name:"MINUS",text:"-"},{name:"STAR",text:"*"},{name:"LBRACE",endChar:"}",text:"{"},{name:"RBRACE",text:"}"},{name:"LBRACKET",endChar:"]",text:"["},{name:"RBRACKET",text:"]"},{name:"EQUALS",text:"="},{name:"COLON",text:":"},{name:"SEMICOLON",text:";"},{name:"LPAREN",endChar:")",text:"("},{name:"RPAREN",text:")"},{name:"DOT",text:"."}];(function(){var e=[],t={};Tokens.UNKNOWN=-1,Tokens.unshift({name:"EOF"});for(var n=0,r=Tokens.length;n<r;n++){e.push(Tokens[n].name),Tokens[Tokens[n].name]=n;if(Tokens[n].text)if(Tokens[n].text instanceof Array)for(var i=0;i<Tokens[n].text.length;i++)t[Tokens[n].text[i]]=n;else t[Tokens[n].text]=n}Tokens.name=function(t){return e[t]},Tokens.type=function(e){return t[e]||-1}})();var Validation={validate:function(e,t){var n=e.toString().toLowerCase(),r=t.parts,i=new PropertyValueIterator(t),s=Properties[n],o,u,a,f,l,c,h,p,d,v,m;if(!s){if(n.indexOf("-")!==0)throw new ValidationError("Unknown property '"+e+"'.",e.line,e.col)}else typeof s!="number"&&(typeof s=="string"?s.indexOf("||")>-1?this.groupProperty(s,i):this.singleProperty(s,i,1):s.multi?this.multiProperty(s.multi,i,s.comma,s.max||Infinity):typeof s=="function"&&s(i))},singleProperty:function(e,t,n,r){var i=!1,s=t.value,o=0,u;while(t.hasNext()&&o<n){i=ValidationTypes.isAny(t,e);if(!i)break;o++}if(!i)throw t.hasNext()&&!t.isFirst()?(u=t.peek(),new ValidationError("Expected end of value but found '"+u+"'.",u.line,u.col)):new ValidationError("Expected ("+e+") but found '"+s+"'.",s.line,s.col);if(t.hasNext())throw u=t.next(),new ValidationError("Expected end of value but found '"+u+"'.",u.line,u.col)},multiProperty:function(e,t,n,r){var i=!1,s=t.value,o=0,u=!1,a;while(t.hasNext()&&!i&&o<r){if(!ValidationTypes.isAny(t,e))break;o++;if(!t.hasNext())i=!0;else if(n){if(t.peek()!=",")break;a=t.next()}}if(!i)throw t.hasNext()&&!t.isFirst()?(a=t.peek(),new ValidationError("Expected end of value but found '"+a+"'.",a.line,a.col)):(a=t.previous(),n&&a==","?new ValidationError("Expected end of value but found '"+a+"'.",a.line,a.col):new ValidationError("Expected ("+e+") but found '"+s+"'.",s.line,s.col));if(t.hasNext())throw a=t.next(),new ValidationError("Expected end of value but found '"+a+"'.",a.line,a.col)},groupProperty:function(e,t,n){var r=!1,i=t.value,s=e.split("||").length,o={count:0},u=!1,a,f;while(t.hasNext()&&!r){a=ValidationTypes.isAnyOfGroup(t,e);if(!a)break;if(o[a])break;o[a]=1,o.count++,u=!0;if(o.count==s||!t.hasNext())r=!0}if(!r)throw u&&t.hasNext()?(f=t.peek(),new ValidationError("Expected end of value but found '"+f+"'.",f.line,f.col)):new ValidationError("Expected ("+e+") but found '"+i+"'.",i.line,i.col);if(t.hasNext())throw f=t.next(),new ValidationError("Expected end of value but found '"+f+"'.",f.line,f.col)}};ValidationError.prototype=new Error;var ValidationTypes={isLiteral:function(e,t){var n=e.text.toString().toLowerCase(),r=t.split(" | "),i,s,o=!1;for(i=0,s=r.length;i<s&&!o;i++)n==r[i].toLowerCase()&&(o=!0);return o},isSimple:function(e){return!!this.simple[e]},isComplex:function(e){return!!this.complex[e]},isAny:function(e,t){var n=t.split(" | "),r,i,s=!1;for(r=0,i=n.length;r<i&&!s&&e.hasNext();r++)s=this.isType(e,n[r]);return s},isAnyOfGroup:function(e,t){var n=t.split(" || 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t=this,n=!1,r="<percentage> | <length> | auto",i,s,o;return ValidationTypes.isAny(e,"cover | contain")?n=!0:ValidationTypes.isAny(e,r)&&(n=!0,ValidationTypes.isAny(e,r)),n},"<repeat-style>":function(e){var t=!1,n="repeat | space | round | no-repeat",r;return e.hasNext()&&(r=e.next(),ValidationTypes.isLiteral(r,"repeat-x | repeat-y")?t=!0:ValidationTypes.isLiteral(r,n)&&(t=!0,e.hasNext()&&ValidationTypes.isLiteral(e.peek(),n)&&e.next())),t},"<shadow>":function(e){var t=!1,n=0,r=!1,i=!1,s;if(e.hasNext()){ValidationTypes.isAny(e,"inset")&&(r=!0),ValidationTypes.isAny(e,"<color>")&&(i=!0);while(ValidationTypes.isAny(e,"<length>")&&n<4)n++;e.hasNext()&&(i||ValidationTypes.isAny(e,"<color>"),r||ValidationTypes.isAny(e,"inset")),t=n>=2&&n<=4}return t},"<x-one-radius>":function(e){var t=!1,n="<length> | <percentage> | inherit";return ValidationTypes.isAny(e,n)&&(t=!0,ValidationTypes.isAny(e,n)),t},"<flex>":function(e){var t,n=!1;ValidationTypes.isAny(e,"none | inherit")?n=!0:ValidationTypes.isType(e,"<flex-grow>")?e.peek()?ValidationTypes.isType(e,"<flex-shrink>")?e.peek()?n=ValidationTypes.isType(e,"<flex-basis>"):n=!0:ValidationTypes.isType(e,"<flex-basis>")&&(n=e.peek()===null):n=!0:ValidationTypes.isType(e,"<flex-basis>")&&(n=!0);if(!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)||typeof e=="object"&&objectToString(e)==="[object Array]"},isDate:function(e){return typeof e=="object"&&objectToString(e)==="[object Date]"},isRegExp:function(e){return typeof e=="object"&&objectToString(e)==="[object RegExp]"},getRegExpFlags:function(e){var t="";return e.global&&(t+="g"),e.ignoreCase&&(t+="i"),e.multiline&&(t+="m"),t}};typeof module=="object"&&(module.exports=clone),clone.clonePrototype=function(e){if(e===null)return null;var t=function(){};return t.prototype=e,new t};var CSSLint=function(){function i(e,t){var r,i=e&&e.match(n),s=i&&i[1];return s&&(r={"true":2,"":1,"false":0,2:2,1:1,0:0},s.toLowerCase().split(",").forEach(function(e){var n=e.split(":"),i=n[0]||"",s=n[1]||"";t[i.trim()]=r[s.trim()]})),t}var e=[],t=[],n=/\/\*csslint([^\*]*)\*\//,r=new parserlib.util.EventTarget;return r.version="@VERSION@",r.addRule=function(t){e.push(t),e[t.id]=t},r.clearRules=function(){e=[]},r.getRules=function(){return[].concat(e).sort(function(e,t){return e.id>t.id?1:0})},r.getRuleset=function(){var t={},n=0,r=e.length;while(n<r)t[e[n++].id]=1;return t},r.addFormatter=function(e){t[e.id]=e},r.getFormatter=function(e){return t[e]},r.format=function(e,t,n,r){var i=this.getFormatter(n),s=null;return i&&(s=i.startFormat(),s+=i.formatResults(e,t,r||{}),s+=i.endFormat()),s},r.hasFormat=function(e){return t.hasOwnProperty(e)},r.verify=function(t,r){var s=0,o,u,a,f=new parserlib.css.Parser({starHack:!0,ieFilters:!0,underscoreHack:!0,strict:!1});u=t.replace(/\n\r?/g,"$split$").split("$split$"),r||(r=this.getRuleset()),n.test(t)&&(r=clone(r),r=i(t,r)),o=new Reporter(u,r),r.errors=2;for(s in r)r.hasOwnProperty(s)&&r[s]&&e[s]&&e[s].init(f,o);try{f.parse(t)}catch(l){o.error("Fatal error, cannot continue: "+l.message,l.line,l.col,{})}return a={messages:o.messages,stats:o.stats,ruleset:o.ruleset},a.messages.sort(function(e,t){return e.rollup&&!t.rollup?1:!e.rollup&&t.rollup?-1:e.line-t.line}),a},r}();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:this.ruleset[r.id]===2?"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=r.selectors,s,o,u,a,f,l,c;for(f=0;f<i.length;f++){s=i[f];for(l=0;l<s.parts.length;l++){o=s.parts[l];if(o.type===e.SELECTOR_PART_TYPE){a=0;for(c=0;c<o.modifiers.length;c++)u=o.modifiers[c],u.type==="class"&&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){function u(){s={},o=!1}function a(){var e,u;if(!o){if(s.height)for(e in i)i.hasOwnProperty(e)&&s[e]&&(u=s[e].value,(e!=="padding"||u.parts.length!==2||u.parts[0].value!==0)&&t.report("Using height with "+e+" can sometimes make elements larger than you expect.",s[e].line,s[e].col,n));if(s.width)for(e in r)r.hasOwnProperty(e)&&s[e]&&(u=s[e].value,(e!=="padding"||u.parts.length!==2||u.parts[1].value!==0)&&t.report("Using width with "+e+" can sometimes make elements larger than you expect.",s[e].line,s[e].col,n))}}var n=this,r={border:1,"border-left":1,"border-right":1,padding:1,"padding-left":1,"padding-right":1},i={border:1,"border-bottom":1,"border-top":1,padding:1,"padding-bottom":1,"padding-top":1},s,o=!1;e.addListener("startrule",u),e.addListener("startfontface",u),e.addListener("startpage",u),e.addListener("startpagemargin",u),e.addListener("startkeyframerule",u),e.addListener("property",function(e){var t=e.property.text.toLowerCase();i[t]||r[t]?!/^0\S*$/.test(e.value)&&(t!=="border"||e.value.toString()!=="none")&&(s[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)?s[t]=1:t==="box-sizing"&&(o=!0)}),e.addListener("endrule",a),e.addListener("endfontface",a),e.addListener("endpage",a),e.addListener("endpagemargin",a),e.addListener("endkeyframerule",a)}}),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){var r=e.property.text.toLowerCase();r==="box-sizing"&&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=this,r=!1,i=!0,s=!1,o,u;e.addListener("startfontface",function(){r=!0}),e.addListener("property",function(e){if(!r)return;var t=e.property.toString().toLowerCase(),n=e.value.toString();o=e.line,u=e.col;if(t==="src"){var a=/^\s?url\(['"].+\.eot\?.*['"]\)\s*format\(['"]embedded-opentype['"]\).*$/i;!n.match(a)&&i?(s=!0,i=!1):n.match(a)&&!i&&(s=!1)}}),e.addListener("endfontface",function(){r=!1,s&&t.report("@font-face declaration doesn't follow the fontspring bulletproof syntax.",o,u,n)})}}),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=this,r,i,s,o,u,a,f,l=!1,c=Array.prototype.push,h=[];r={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"};for(s in r)if(r.hasOwnProperty(s)){o=[],u=r[s].split(" ");for(a=0,f=u.length;a<f;a++)o.push("-"+u[a]+"-"+s);r[s]=o,c.apply(h,o)}e.addListener("startrule",function(){i=[]}),e.addListener("startkeyframes",function(e){l=e.prefix||!0}),e.addListener("endkeyframes",function(){l=!1}),e.addListener("property",function(e){var t=e.property;CSSLint.Util.indexOf(h,t.text)>-1&&(!l||typeof l!="string"||t.text.indexOf("-"+l+"-")!==0)&&i.push(t)}),e.addListener("endrule",function(){if(!i.length)return;var e={},s,o,u,a,f,l,c,h,p,d;for(s=0,o=i.length;s<o;s++){u=i[s];for(a in r)r.hasOwnProperty(a)&&(f=r[a],CSSLint.Util.indexOf(f,u.text)>-1&&(e[a]||(e[a]={full:f.slice(0),actual:[],actualNodes:[]}),CSSLint.Util.indexOf(e[a].actual,u.text)===-1&&(e[a].actual.push(u.text),e[a].actualNodes.push(u))))}for(a in e)if(e.hasOwnProperty(a)){l=e[a],c=l.full,h=l.actual;if(c.length>h.length)for(s=0,o=c.length;s<o;s++)p=c[s],CSSLint.Util.indexOf(h,p)===-1&&(d=h.length===1?h[0]:h.length===2?h.join(" and "):h.join(", "),t.report("The property "+p+" is compatible with "+d+" and should be included as well.",l.actualNodes[0].line,l.actualNodes[0].col,n))}})}}),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){function s(e,s,o){i[e]&&(typeof r[e]!="string"||i[e].value.toLowerCase()!==r[e])&&t.report(o||e+" can't be used with display: "+s+".",i[e].line,i[e].col,n)}function o(){i={}}function u(){var e=i.display?i.display.value:null;if(e)switch(e){case"inline":s("height",e),s("width",e),s("margin",e),s("margin-top",e),s("margin-bottom",e),s("float",e,"display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");break;case"block":s("vertical-align",e);break;case"inline-block":s("float",e);break;default:e.indexOf("table-")===0&&(s("margin",e),s("margin-left",e),s("margin-right",e),s("margin-top",e),s("margin-bottom",e),s("float",e))}}var n=this,r={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},i;e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("startkeyframerule",o),e.addListener("startpagemargin",o),e.addListener("startpage",o),e.addListener("property",function(e){var t=e.property.text.toLowerCase();r[t]&&(i[t]={value:e.value.text,line:e.property.line,col:e.property.col})}),e.addListener("endrule",u),e.addListener("endfontface",u),e.addListener("endkeyframerule",u),e.addListener("endpagemargin",u),e.addListener("endpage",u)}}),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=e.property.text,s=e.value,o,u;if(i.match(/background/i))for(o=0,u=s.parts.length;o<u;o++)s.parts[o].type==="uri"&&(typeof r[s.parts[o].uri]=="undefined"?r[s.parts[o].uri]=e:t.report("Background image '"+s.parts[o].uri+"' was used multiple times, first declared at line "+r[s.parts[o].uri].line+", col "+r[s.parts[o].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){function s(){r={}}var n=this,r,i;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 s=e.property,o=s.text.toLowerCase();r[o]&&(i!==o||r[o]===e.value.text)&&t.report("Duplicate property '"+e.property+"' found.",e.line,e.col,n),r[o]=e.value.text,i=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;r===0&&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){function o(){s={},r=null}var n=this,r,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},s;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 s=e.property,o=s.text.toLowerCase(),u=e.value.parts,a=0,f="",l=u.length;if(i[o])while(a<l)u[a].type==="color"&&("alpha"in u[a]||"hue"in u[a]?(/([^\)]+)\(/.test(u[a])&&(f=RegExp.$1.toUpperCase()),(!r||r.property.text.toLowerCase()!==o||r.colorType!=="compat")&&t.report("Fallback "+o+" (hex or RGB) should precede "+f+" "+o+".",e.line,e.col,n)):e.colorType="compat"),a++;r=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){e.property.text.toLowerCase()==="float"&&e.value.text.toLowerCase()!=="none"&&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){e.property.toString()==="font-size"&&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=this,r;e.addListener("startrule",function(){r={moz:0,webkit:0,oldWebkit:0,o:0}}),e.addListener("property",function(e){/\-(moz|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(e.value)?r[RegExp.$1]=1:/\-webkit\-gradient/i.test(e.value)&&(r.oldWebkit=1)}),e.addListener("endrule",function(e){var i=[];r.moz||i.push("Firefox 3.6+"),r.webkit||i.push("Webkit (Safari 5+, Chrome)"),r.oldWebkit||i.push("Old Webkit (Safari 4+, Chrome)"),r.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,n)})}}),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=r.selectors,s,o,u,a,f,l,c;for(f=0;f<i.length;f++){s=i[f],a=0;for(l=0;l<s.parts.length;l++){o=s.parts[l];if(o.type===e.SELECTOR_PART_TYPE)for(c=0;c<o.modifiers.length;c++)u=o.modifiers[c],u.type==="id"&&a++}a===1?t.report("Don't use IDs in selectors.",s.line,s.col,n):a>1&&t.report(a+" IDs in the selector, really?",s.line,s.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){e.important===!0&&(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=this,r,i=function(){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,n=t.toLowerCase().replace(/^-.*?-/,"");r.push(n)}),e.addListener("endrule",function(e){var i=r.join(","),s=r.sort().join(",");i!==s&&t.report("Rule doesn't have all its properties in alphabetical ordered.",e.line,e.col,n)})}}),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){function i(e){e.selectors?r={line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:r=null}function s(){r&&r.outline&&(r.selectors.toString().toLowerCase().indexOf(":focus")===-1?t.report("Outlines should only be modified using :focus.",r.line,r.col,n):r.propCount===1&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",r.line,r.col,n))}var n=this,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(),n=e.value;r&&(r.propCount++,t==="outline"&&(n.toString()==="none"||n.toString()==="0")&&(r.outline=!0))}),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endpage",s),e.addListener("endpagemargin",s),e.addListener("endkeyframerule",s)}}),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 s=i.selectors,o,u,a,f,l,c;for(f=0;f<s.length;f++){o=s[f];for(l=0;l<o.parts.length;l++){u=o.parts[l];if(u.type===e.SELECTOR_PART_TYPE)for(c=0;c<u.modifiers.length;c++)a=u.modifiers[c],u.elementName&&a.type==="id"?t.report("Element ("+u+") is overqualified, just use "+a+" without element name.",u.line,u.col,n):a.type==="class"&&(r[a]||(r[a]=[]),r[a].push({modifier:a,part:u}))}}}),e.addListener("endstylesheet",function(){var e;for(e in r)r.hasOwnProperty(e)&&r[e].length===1&&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=r.selectors,s,o,u,a;for(u=0;u<i.length;u++){s=i[u];for(a=0;a<s.parts.length;a++)o=s.parts[a],o.type===e.SELECTOR_PART_TYPE&&o.elementName&&/h[1-6]/.test(o.elementName.toString())&&a>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=r.selectors,s,o,u,a,f,l;for(a=0;a<i.length;a++){s=i[a];for(f=0;f<s.parts.length;f++){o=s.parts[f];if(o.type===e.SELECTOR_PART_TYPE)for(l=0;l<o.modifiers.length;l++)u=o.modifiers[l],u.type==="attribute"&&/([\~\|\^\$\*]=)/.test(u)&&t.report("Attribute selectors with "+RegExp.$1+" are slow!",u.line,u.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){function r(e){var r,i,s,o,u,a,f,l,c,h,p,d=e.selectors;for(r=0,i=d.length;r<i;r++){s=d[r];for(o=0,a=s.parts.length;o<a;o++)for(u=o+1;u<a;u++)f=s.parts[o],l=s.parts[u],c=f.type,h=f.line,p=l.line,c==="descendant"&&p>h&&t.report("newline character found in selector (forgot a comma?)",h,d[r].parts[0].col,n)}}var n=this;e.addListener("startrule",r)}}),CSSLint.addRule({id:"shorthand",name:"Require shorthand properties",desc:"Use shorthand properties where possible.",browsers:"All",init:function(e,t){function f(){u={}}function l(e){var r,i,s,o;for(r in a)if(a.hasOwnProperty(r)){o=0;for(i=0,s=a[r].length;i<s;i++)o+=u[a[r][i]]?1:0;o===a[r].length&&t.report("The properties "+a[r].join(", ")+" can be replaced by "+r+".",e.line,e.col,n)}}var n=this,r,i,s,o={},u,a={margin:["margin-top","margin-bottom","margin-left","margin-right"],padding:["padding-top","padding-bottom","padding-left","padding-right"]};for(r in a)if(a.hasOwnProperty(r))for(i=0,s=a[r].length;i<s;i++)o[a[r][i]]=r;e.addListener("startrule",f),e.addListener("startfontface",f),e.addListener("property",function(e){var t=e.property.toString().toLowerCase();o[t]&&(u[t]=1)}),e.addListener("endrule",l),e.addListener("endfontface",l)}}),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){var r=e.property;r.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){function s(){r=!1,i="inherit"}function o(){r&&i!=="ltr"&&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.",r.line,r.col,n)}var n=this,r,i;e.addListener("startrule",s),e.addListener("startfontface",s),e.addListener("property",function(e){var t=e.property.toString().toLowerCase(),n=e.value;t==="text-indent"&&n.parts[0].value<-99?r=e.property:t==="direction"&&n.toString()==="ltr"&&(i="ltr")}),e.addListener("endrule",o),e.addListener("endfontface",o)}}),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){var r=e.property;r.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=e.selectors,s,o,u,a,f;for(a=0;a<i.length;a++){s=i[a],o=s.parts[s.parts.length-1];if(o.elementName&&/(h[1-6])/i.test(o.elementName.toString())){for(f=0;f<o.modifiers.length;f++)if(o.modifiers[f].type==="pseudo"){u=!0;break}u||(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=e.selectors,i,s,o;for(o=0;o<r.length;o++)i=r[o],s=i.parts[i.parts.length-1],s.elementName==="*"&&t.report(n.desc,s.line,s.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=r.selectors,s,o,u,a,f;for(a=0;a<i.length;a++){s=i[a],o=s.parts[s.parts.length-1];if(o.type===e.SELECTOR_PART_TYPE)for(f=0;f<o.modifiers.length;f++)u=o.modifiers[f],u.type==="attribute"&&(!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){function o(){r={},i=1}function u(){var e,i,o,u,a,f=[];for(e in r)s[e]&&f.push({actual:e,needed:s[e]});for(i=0,o=f.length;i<o;i++)u=f[i].needed,a=f[i].actual,r[u]?r[u][0].pos<r[a][0].pos&&t.report("Standard property '"+u+"' should come after vendor-prefixed property '"+a+"'.",r[a][0].name.line,r[a][0].name.col,n):t.report("Missing standard property '"+u+"' to go along with '"+a+"'.",r[a][0].name.line,r[a][0].name.col,n)}var n=this,r,i,s={"-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"};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 t=e.property.text.toLowerCase();r[t]||(r[t]=[]),r[t].push({name:e.property,value:e.value,pos:i++})}),e.addListener("endrule",u),e.addListener("endfontface",u),e.addListener("endpage",u),e.addListener("endpagemargin",u),e.addListener("endkeyframerule",u)}}),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){var r=e.value.parts,i=0,s=r.length;while(i<s)(r[i].units||r[i].type==="percentage")&&r[i].value===0&&r[i].type!=="time"&&t.report("Values of 0 shouldn't have units specified.",r[i].line,r[i].col,n),i++})}}),function(){var e=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(t,n){return'<file name="'+e(t)+'"><error line="0" column="0" severty="error" message="'+e(n)+'"></error></file>'},formatResults:function(t,n){var r=t.messages,i=[],s=function(e){return!!e&&"name"in e?"net.csslint."+e.name.replace(/\s/g,""):""};return r.length>0&&(i.push('<file name="'+n+'">'),CSSLint.Util.forEach(r,function(t){t.rollup||i.push('<error line="'+t.line+'" column="'+t.col+'" severity="'+t.type+'"'+' message="'+e(t.message)+'" source="'+s(t.rule)+'"/>')}),i.push("</file>")),i.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 s=function(e){return e.charAt(0).toUpperCase()+e.slice(1)};return r.length===0?n.quiet?"":t+": Lint Free!":(CSSLint.Util.forEach(r,function(e){e.rollup?i+=t+": "+s(e.type)+" - "+e.message+"\n":i+=t+": "+"line "+e.line+", col "+e.col+", "+s(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},s=function(e){return!!e&&"name"in e?"net.csslint."+e.name.replace(/\s/g,""):""},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=e.type==="warning"?"error":e.type;e.rollup||(r.push('<testcase time="0" name="'+s(e.rule)+'">'),r.push("<"+t+' message="'+o(e.message)+'"><![CDATA['+e.line+":"+e.col+":"+o(e.evidence)+"]]></"+t+">"),r.push("</testcase>"),i[t]+=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="";n=n||{};if(r.length===0)return n.quiet?"":"\n\ncsslint: No errors in "+t+".";i="\n\ncsslint: There ",r.length===1?i+="is 1 problem":i+="are "+r.length+" problems",i+=" in "+t+".";var s=t.lastIndexOf("/"),o=t;return s===-1&&(s=t.lastIndexOf("\\")),s>-1&&(o=t.substring(s+1)),CSSLint.Util.forEach(r,function(e,t){i=i+"\n\n"+o,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",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/worker/mirror","ace/mode/css/csslint"],function(e,t,n){"use strict";var r=e("../lib/oop"),i=e("../lib/lang"),s=e("../worker/mirror").Mirror,o=e("./css/csslint").CSSLint,u=t.Worker=function(e){s.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(u,s),function(){this.setInfoRules=function(e){typeof e=="string"&&(e=e.split("|")),this.infoRules=i.arrayToMap(e),this.doc.getValue()&&this.deferredUpdate.schedule(100)},this.setDisabledRules=function(e){if(!e)this.ruleset=null;else{typeof e=="string"&&(e=e.split("|"));var t={};o.getRules().forEach(function(e){t[e.id]=!0}),e.forEach(function(e){delete t[e]}),this.ruleset=t}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=o.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(u.prototype)}),ace.define("ace/lib/es5-shim",["require","exports","module"],function(e,t,n){function r(){}function w(e){try{return Object.defineProperty(e,"sentinel",{}),"sentinel"in e}catch(t){}}function H(e){return e=+e,e!==e?e=0:e!==0&&e!==1/0&&e!==-1/0&&(e=(e>0||-1)*Math.floor(Math.abs(e))),e}function B(e){var t=typeof e;return e===null||t==="undefined"||t==="boolean"||t==="number"||t==="string"}function j(e){var t,n,r;if(B(e))return e;n=e.valueOf;if(typeof n=="function"){t=n.call(e);if(B(t))return t}r=e.toString;if(typeof r=="function"){t=r.call(e);if(B(t))return t}throw new TypeError}Function.prototype.bind||(Function.prototype.bind=function(t){var n=this;if(typeof n!="function")throw new TypeError("Function.prototype.bind called on incompatible "+n);var i=u.call(arguments,1),s=function(){if(this instanceof s){var e=n.apply(this,i.concat(u.call(arguments)));return Object(e)===e?e:this}return n.apply(t,i.concat(u.call(arguments)))};return n.prototype&&(r.prototype=n.prototype,s.prototype=new r,r.prototype=null),s});var i=Function.prototype.call,s=Array.prototype,o=Object.prototype,u=s.slice,a=i.bind(o.toString),f=i.bind(o.hasOwnProperty),l,c,h,p,d;if(d=f(o,"__defineGetter__"))l=i.bind(o.__defineGetter__),c=i.bind(o.__defineSetter__),h=i.bind(o.__lookupGetter__),p=i.bind(o.__lookupSetter__);if([1,2].splice(0).length!=2)if(!function(){function e(e){var t=new Array(e+2);return t[0]=t[1]=0,t}var t=[],n;t.splice.apply(t,e(20)),t.splice.apply(t,e(26)),n=t.length,t.splice(5,0,"XXX"),n+1==t.length;if(n+1==t.length)return!0}())Array.prototype.splice=function(e,t){var n=this.length;e>0?e>n&&(e=n):e==void 0?e=0:e<0&&(e=Math.max(n+e,0)),e+t<n||(t=n-e);var r=this.slice(e,e+t),i=u.call(arguments,2),s=i.length;if(e===n)s&&this.push.apply(this,i);else{var o=Math.min(t,n-e),a=e+o,f=a+s-o,l=n-a,c=n-o;if(f<a)for(var h=0;h<l;++h)this[f+h]=this[a+h];else if(f>a)for(h=l;h--;)this[f+h]=this[a+h];if(s&&e===c)this.length=c,this.push.apply(this,i);else{this.length=c+s;for(h=0;h<s;++h)this[e+h]=i[h]}}return r};else{var v=Array.prototype.splice;Array.prototype.splice=function(e,t){return arguments.length?v.apply(this,[e===void 0?0:e,t===void 0?this.length-e:t].concat(u.call(arguments,2))):[]}}Array.isArray||(Array.isArray=function(t){return a(t)=="[object Array]"});var m=Object("a"),g=m[0]!="a"||!(0 in m);Array.prototype.forEach||(Array.prototype.forEach=function(t){var n=F(this),r=g&&a(this)=="[object String]"?this.split(""):n,i=arguments[1],s=-1,o=r.length>>>0;if(a(t)!="[object Function]")throw new TypeError;while(++s<o)s in r&&t.call(i,r[s],s,n)}),Array.prototype.map||(Array.prototype.map=function(t){var n=F(this),r=g&&a(this)=="[object String]"?this.split(""):n,i=r.length>>>0,s=Array(i),o=arguments[1];if(a(t)!="[object Function]")throw new TypeError(t+" is not a function");for(var u=0;u<i;u++)u in r&&(s[u]=t.call(o,r[u],u,n));return s}),Array.prototype.filter||(Array.prototype.filter=function(t){var n=F(this),r=g&&a(this)=="[object 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n=g&&a(this)=="[object String]"?this.split(""):F(this),r=n.length>>>0;if(!r)return-1;var i=0;arguments.length>1&&(i=H(arguments[1])),i=i>=0?i:Math.max(0,r+i);for(;i<r;i++)if(i in n&&n[i]===t)return i;return-1};if(!Array.prototype.lastIndexOf||[0,1].lastIndexOf(0,-3)!=-1)Array.prototype.lastIndexOf=function(t){var n=g&&a(this)=="[object String]"?this.split(""):F(this),r=n.length>>>0;if(!r)return-1;var i=r-1;arguments.length>1&&(i=Math.min(i,H(arguments[1]))),i=i>=0?i:r-Math.abs(i);for(;i>=0;i--)if(i in n&&t===n[i])return i;return-1};Object.getPrototypeOf||(Object.getPrototypeOf=function(t){return t.__proto__||(t.constructor?t.constructor.prototype:o)});if(!Object.getOwnPropertyDescriptor){var y="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function(t,n){if(typeof t!="object"&&typeof t!="function"||t===null)throw new TypeError(y+t);if(!f(t,n))return;var r,i,s;r={enumerable:!0,configurable:!0};if(d){var u=t.__proto__;t.__proto__=o;var 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