Owen Leonard
08900d5653
system preferences
This patch adds CodeMirror plugins for linting JS, CSS, HTML, and YAML.
When invalid data is entered in a linted CodeMirror editor an icon is
displayed in the editor's "gutter." Hovering over the icon displays the
error message.
This patch renames the minified CodeMirror JS file to match convention
but the version is unchanged.
To test, apply the patch and go to Administration -> System preferences.
Test preferences of each type and confirm that each type of CodeMirror
editor shows an error indicator if you entry invalid data. Valid data
should trigger no error indicator.
- HTML: e.g. OpacMainUserBlock, opacheader. Enter invalid HTML, for
example "<h1>Hello <h2>World</h2>."
Example valid HTML: "<h1>Hello world</h1>"
- JavaScript: e.g. OpacUserJS, IntranetUserJS. Example bad JS,
"alert("Success!');"
Example valid JS: "alert("Success!");"
- CSS: e.g. IntranetUserCSS, SCOUserCSS. Example bad CSS,
"p { color blue }"
Example valid CSS, "p { color: blue; }"
- YAML: e.g. OpacHiddenItems. Example bad YAML:
"one: two, three: four"
Example valid YAML:
"one: two
three: four"
Also test that other CodeMirror instances still work correctly without
linting: The advanced MARC editor, SQL reports editing.
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
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92 KiB
JavaScript
1 line
No EOL
92 KiB
JavaScript
var CSSLint=function(){var parserlib={};function a(){this._listeners={}}function b(e){this._input=e.replace(/\n\r?/g,"\n"),this._line=1,this._col=1,this._cursor=0}function c(e,t,r){this.col=r,this.line=t,this.message=e}function d(e,t,r,n){this.col=r,this.line=t,this.text=e,this.type=n}function e(e,t){this._reader=e?new b(e.toString()):null,this._token=null,this._tokenData=t,this._lt=[],this._ltIndex=0,this._ltIndexCache=[]}a.prototype={constructor:a,addListener:function(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e].push(t)},fire:function(e){if("string"==typeof e&&(e={type:e}),void 0!==e.target&&(e.target=this),void 0===e.type)throw new Error("Event object missing 'type' property.");if(this._listeners[e.type])for(var t=this._listeners[e.type].concat(),r=0,n=t.length;r<n;r++)t[r].call(this,e)},removeListener:function(e,t){if(this._listeners[e])for(var r=this._listeners[e],n=0,i=r.length;n<i;n++)if(r[n]===t){r.splice(n,1);break}}},b.prototype={constructor:b,getCol:function(){return this._col},getLine:function(){return this._line},eof:function(){return this._cursor==this._input.length},peek:function(e){var t=null;return e=void 0===e?1:e,this._cursor<this._input.length&&(t=this._input.charAt(this._cursor+e-1)),t},read:function(){var e=null;return this._cursor<this._input.length&&("\n"==this._input.charAt(this._cursor)?(this._line++,this._col=1):this._col++,e=this._input.charAt(this._cursor++)),e},mark:function(){this._bookmark={cursor:this._cursor,line:this._line,col:this._col}},reset:function(){this._bookmark&&(this._cursor=this._bookmark.cursor,this._line=this._bookmark.line,this._col=this._bookmark.col,delete this._bookmark)},readTo:function(e){for(var t,r="";r.length<e.length||r.lastIndexOf(e)!=r.length-e.length;){if(!(t=this.read()))throw new Error('Expected "'+e+'" at line '+this._line+", col "+this._col+".");r+=t}return r},readWhile:function(e){for(var t="",r=this.read();null!==r&&e(r);)t+=r,r=this.read();return t},readMatch:function(e){var t=this._input.substring(this._cursor),r=null;return"string"==typeof e?0===t.indexOf(e)&&(r=this.readCount(e.length)):e instanceof RegExp&&e.test(t)&&(r=this.readCount(RegExp.lastMatch.length)),r},readCount:function(e){for(var t="";e--;)t+=this.read();return t}},c.prototype=new Error,d.fromToken=function(e){return new d(e.value,e.startLine,e.startCol)},d.prototype={constructor:d,valueOf:function(){return this.toString()},toString:function(){return this.text}},e.createTokenData=function(e){var t=[],r={},n=e.concat([]),i=0,o=n.length+1;for(n.UNKNOWN=-1,n.unshift({name:"EOF"});i<o;i++)t.push(n[i].name),n[n[i].name]=i,n[i].text&&(r[n[i].text]=i);return n.name=function(e){return t[e]},n.type=function(e){return r[e]},n},e.prototype={constructor:e,match:function(e,t){e instanceof Array||(e=[e]);for(var r=this.get(t),n=0,i=e.length;n<i;)if(r==e[n++])return!0;return this.unget(),!1},mustMatch:function(e,t){var r;if(e instanceof Array||(e=[e]),!this.match.apply(this,arguments))throw r=this.LT(1),new c("Expected "+this._tokenData[e[0]].name+" at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol)},advance:function(e,t){for(;0!==this.LA(0)&&!this.match(e,t);)this.get();return this.LA(0)},get:function(e){var t,r,n=this._tokenData,i=(this._reader,0);n.length;if(this._lt.length&&0<=this._ltIndex&&this._ltIndex<this._lt.length){for(i++,this._token=this._lt[this._ltIndex++],r=n[this._token.type];void 0!==r.channel&&e!==r.channel&&this._ltIndex<this._lt.length;)this._token=this._lt[this._ltIndex++],r=n[this._token.type],i++;if((void 0===r.channel||e===r.channel)&&this._ltIndex<=this._lt.length)return this._ltIndexCache.push(i),this._token.type}return-1<(t=this._getToken()).type&&!n[t.type].hide&&(t.channel=n[t.type].channel,this._token=t,this._lt.push(t),this._ltIndexCache.push(this._lt.length-this._ltIndex+i),5<this._lt.length&&this._lt.shift(),5<this._ltIndexCache.length&&this._ltIndexCache.shift(),this._ltIndex=this._lt.length),(r=n[t.type])&&(r.hide||void 0!==r.channel&&e!==r.channel)?this.get(e):t.type},LA:function(e){var t,r=e;if(0<e){if(5<e)throw new Error("Too much lookahead.");for(;r;)t=this.get(),r--;for(;r<e;)this.unget(),r++}else if(e<0){if(!this._lt[this._ltIndex+e])throw new Error("Too much lookbehind.");t=this._lt[this._ltIndex+e].type}else t=this._token.type;return t},LT:function(e){return this.LA(e),this._lt[this._ltIndex+e-1]},peek:function(){return this.LA(1)},token:function(){return this._token},tokenName:function(e){return e<0||e>this._tokenData.length?"UNKNOWN_TOKEN":this._tokenData[e].name},tokenType:function(e){return this._tokenData[e]||-1},unget:function(){if(!this._ltIndexCache.length)throw new Error("Too much lookahead.");this._ltIndex-=this._ltIndexCache.pop(),this._token=this._lt[this._ltIndex-1]}},parserlib.util={StringReader:b,SyntaxError:c,SyntaxUnit:d,EventTarget:a,TokenStreamBase:e},function(){var EventTarget=parserlib.util.EventTarget,TokenStreamBase=parserlib.util.TokenStreamBase,StringReader=parserlib.util.StringReader,SyntaxError=parserlib.util.SyntaxError,SyntaxUnit=parserlib.util.SyntaxUnit,Colors={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#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",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#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",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"};function Combinator(e,t,r){SyntaxUnit.call(this,e,t,r,Parser.COMBINATOR_TYPE),this.type="unknown",/^\s+$/.test(e)?this.type="descendant":">"==e?this.type="child":"+"==e?this.type="adjacent-sibling":"~"==e&&(this.type="sibling")}function MediaFeature(e,t){SyntaxUnit.call(this,"("+e+(null!==t?":"+t:"")+")",e.startLine,e.startCol,Parser.MEDIA_FEATURE_TYPE),this.name=e,this.value=t}function MediaQuery(e,t,r,n,i){SyntaxUnit.call(this,(e?e+" ":"")+(t?t+" ":"")+r.join(" and "),n,i,Parser.MEDIA_QUERY_TYPE),this.modifier=e,this.mediaType=t,this.features=r}function Parser(e){EventTarget.call(this),this.options=e||{},this._tokenStream=null}Combinator.prototype=new SyntaxUnit,Combinator.prototype.constructor=Combinator,MediaFeature.prototype=new SyntaxUnit,MediaFeature.prototype.constructor=MediaFeature,MediaQuery.prototype=new SyntaxUnit,MediaQuery.prototype.constructor=MediaQuery,Parser.DEFAULT_TYPE=0,Parser.COMBINATOR_TYPE=1,Parser.MEDIA_FEATURE_TYPE=2,Parser.MEDIA_QUERY_TYPE=3,Parser.PROPERTY_NAME_TYPE=4,Parser.PROPERTY_VALUE_TYPE=5,Parser.PROPERTY_VALUE_PART_TYPE=6,Parser.SELECTOR_TYPE=7,Parser.SELECTOR_PART_TYPE=8,Parser.SELECTOR_SUB_PART_TYPE=9,Parser.prototype=function(){var e,t=new EventTarget,r={constructor:Parser,DEFAULT_TYPE:0,COMBINATOR_TYPE:1,MEDIA_FEATURE_TYPE:2,MEDIA_QUERY_TYPE:3,PROPERTY_NAME_TYPE:4,PROPERTY_VALUE_TYPE:5,PROPERTY_VALUE_PART_TYPE:6,SELECTOR_TYPE:7,SELECTOR_PART_TYPE:8,SELECTOR_SUB_PART_TYPE:9,_stylesheet:function(){var e,t,r,n=this._tokenStream;for(this.fire("startstylesheet"),this._charset(),this._skipCruft();n.peek()==Tokens.IMPORT_SYM;)this._import(),this._skipCruft();for(;n.peek()==Tokens.NAMESPACE_SYM;)this._namespace(),this._skipCruft();for(r=n.peek();r>Tokens.EOF;){try{switch(r){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.UNKNOWN_SYM:if(n.get(),this.options.strict)throw new SyntaxError("Unknown @ rule.",n.LT(0).startLine,n.LT(0).startCol);for(this.fire({type:"error",error:null,message:"Unknown @ rule: "+n.LT(0).value+".",line:n.LT(0).startLine,col:n.LT(0).startCol}),e=0;n.advance([Tokens.LBRACE,Tokens.RBRACE])==Tokens.LBRACE;)e++;for(;e;)n.advance([Tokens.RBRACE]),e--;break;case Tokens.S:this._readWhitespace();break;default:if(!this._ruleset())switch(r){case Tokens.CHARSET_SYM:throw t=n.LT(1),this._charset(!1),new SyntaxError("@charset not allowed here.",t.startLine,t.startCol);case Tokens.IMPORT_SYM:throw t=n.LT(1),this._import(!1),new SyntaxError("@import not allowed here.",t.startLine,t.startCol);case Tokens.NAMESPACE_SYM:throw t=n.LT(1),this._namespace(!1),new SyntaxError("@namespace not allowed here.",t.startLine,t.startCol);default:n.get(),this._unexpectedToken(n.token())}}}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col})}r=n.peek()}r!=Tokens.EOF&&this._unexpectedToken(n.token()),this.fire("endstylesheet")},_charset:function(e){var t,r,n,i=this._tokenStream;i.match(Tokens.CHARSET_SYM)&&(r=i.token().startLine,n=i.token().startCol,this._readWhitespace(),i.mustMatch(Tokens.STRING),t=i.token().value,this._readWhitespace(),i.mustMatch(Tokens.SEMICOLON),!1!==e&&this.fire({type:"charset",charset:t,line:r,col:n}))},_import:function(e){var t,r,n,i=this._tokenStream;i.mustMatch(Tokens.IMPORT_SYM),r=i.token(),this._readWhitespace(),i.mustMatch([Tokens.STRING,Tokens.URI]),t=i.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),n=this._media_query_list(),i.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"import",uri:t,media:n,line:r.startLine,col:r.startCol})},_namespace:function(e){var t,r,n,i,o=this._tokenStream;o.mustMatch(Tokens.NAMESPACE_SYM),t=o.token().startLine,r=o.token().startCol,this._readWhitespace(),o.match(Tokens.IDENT)&&(n=o.token().value,this._readWhitespace()),o.mustMatch([Tokens.STRING,Tokens.URI]),i=o.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/,"$1"),this._readWhitespace(),o.mustMatch(Tokens.SEMICOLON),this._readWhitespace(),!1!==e&&this.fire({type:"namespace",prefix:n,uri:i,line:t,col:r})},_media:function(){var e,t,r,n=this._tokenStream;for(n.mustMatch(Tokens.MEDIA_SYM),e=n.token().startLine,t=n.token().startCol,this._readWhitespace(),r=this._media_query_list(),n.mustMatch(Tokens.LBRACE),this._readWhitespace(),this.fire({type:"startmedia",media:r,line:e,col:t});;)if(n.peek()==Tokens.PAGE_SYM)this._page();else if(!this._ruleset())break;n.mustMatch(Tokens.RBRACE),this._readWhitespace(),this.fire({type:"endmedia",media:r,line:e,col:t})},_media_query_list:function(){var e=this._tokenStream,t=[];for(this._readWhitespace(),e.peek()!=Tokens.IDENT&&e.peek()!=Tokens.LPAREN||t.push(this._media_query());e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._media_query());return t},_media_query:function(){var e=this._tokenStream,t=null,r=null,n=null,i=[];if(e.match(Tokens.IDENT)&&("only"!=(r=e.token().value.toLowerCase())&&"not"!=r?(e.unget(),r=null):n=e.token()),this._readWhitespace(),e.peek()==Tokens.IDENT?(t=this._media_type(),null===n&&(n=e.token())):e.peek()==Tokens.LPAREN&&(null===n&&(n=e.LT(1)),i.push(this._media_expression())),null===t&&0===i.length)return null;for(this._readWhitespace();e.match(Tokens.IDENT);)"and"!=e.token().value.toLowerCase()&&this._unexpectedToken(e.token()),this._readWhitespace(),i.push(this._media_expression());return new MediaQuery(r,t,i,n.startLine,n.startCol)},_media_type:function(){return this._media_feature()},_media_expression:function(){var e,t,r=this._tokenStream,n=null;return r.mustMatch(Tokens.LPAREN),e=this._media_feature(),this._readWhitespace(),r.match(Tokens.COLON)&&(this._readWhitespace(),t=r.LT(1),n=this._expression()),r.mustMatch(Tokens.RPAREN),this._readWhitespace(),new MediaFeature(e,n?new SyntaxUnit(n,t.startLine,t.startCol):null)},_media_feature:function(){var e=this._tokenStream;return e.mustMatch(Tokens.IDENT),SyntaxUnit.fromToken(e.token())},_page:function(){var e,t,r=this._tokenStream,n=null,i=null;r.mustMatch(Tokens.PAGE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),r.match(Tokens.IDENT)&&"auto"===(n=r.token().value).toLowerCase()&&this._unexpectedToken(r.token()),r.peek()==Tokens.COLON&&(i=this._pseudo_page()),this._readWhitespace(),this.fire({type:"startpage",id:n,pseudo:i,line:e,col:t}),this._readDeclarations(!0,!0),this.fire({type:"endpage",id:n,pseudo:i,line:e,col:t})},_margin:function(){var e,t,r=this._tokenStream,n=this._margin_sym();return!!n&&(e=r.token().startLine,t=r.token().startCol,this.fire({type:"startpagemargin",margin:n,line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endpagemargin",margin:n,line:e,col:t}),!0)},_margin_sym:function(){var e=this._tokenStream;return e.match([Tokens.TOPLEFTCORNER_SYM,Tokens.TOPLEFT_SYM,Tokens.TOPCENTER_SYM,Tokens.TOPRIGHT_SYM,Tokens.TOPRIGHTCORNER_SYM,Tokens.BOTTOMLEFTCORNER_SYM,Tokens.BOTTOMLEFT_SYM,Tokens.BOTTOMCENTER_SYM,Tokens.BOTTOMRIGHT_SYM,Tokens.BOTTOMRIGHTCORNER_SYM,Tokens.LEFTTOP_SYM,Tokens.LEFTMIDDLE_SYM,Tokens.LEFTBOTTOM_SYM,Tokens.RIGHTTOP_SYM,Tokens.RIGHTMIDDLE_SYM,Tokens.RIGHTBOTTOM_SYM])?SyntaxUnit.fromToken(e.token()):null},_pseudo_page:function(){var e=this._tokenStream;return e.mustMatch(Tokens.COLON),e.mustMatch(Tokens.IDENT),e.token().value},_font_face:function(){var e,t,r=this._tokenStream;r.mustMatch(Tokens.FONT_FACE_SYM),e=r.token().startLine,t=r.token().startCol,this._readWhitespace(),this.fire({type:"startfontface",line:e,col:t}),this._readDeclarations(!0),this.fire({type:"endfontface",line:e,col:t})},_operator:function(){var e=this._tokenStream,t=null;return e.match([Tokens.SLASH,Tokens.COMMA])&&(t=e.token(),this._readWhitespace()),t?PropertyValuePart.fromToken(t):null},_combinator:function(){var e,t=this._tokenStream,r=null;return t.match([Tokens.PLUS,Tokens.GREATER,Tokens.TILDE])&&(r=new Combinator((e=t.token()).value,e.startLine,e.startCol),this._readWhitespace()),r},_unary_operator:function(){var e=this._tokenStream;return e.match([Tokens.MINUS,Tokens.PLUS])?e.token().value:null},_property:function(){var e,t,r,n,i=this._tokenStream,o=null,a=null;return i.peek()==Tokens.STAR&&this.options.starHack&&(i.get(),a=(t=i.token()).value,r=t.startLine,n=t.startCol),i.match(Tokens.IDENT)&&("_"==(e=(t=i.token()).value).charAt(0)&&this.options.underscoreHack&&(a="_",e=e.substring(1)),o=new PropertyName(e,a,r||t.startLine,n||t.startCol),this._readWhitespace()),o},_ruleset:function(){var e,t=this._tokenStream;try{e=this._selectors_group()}catch(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),t.advance([Tokens.RBRACE])!=Tokens.RBRACE)throw e;return!0}return e&&(this.fire({type:"startrule",selectors:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endrule",selectors:e,line:e[0].line,col:e[0].col})),e},_selectors_group:function(){var e,t=this._tokenStream,r=[];if(null!==(e=this._selector()))for(r.push(e);t.match(Tokens.COMMA);)this._readWhitespace(),null!==(e=this._selector())?r.push(e):this._unexpectedToken(t.LT(1));return r.length?r:null},_selector:function(){var e=this._tokenStream,t=[],r=null,n=null,i=null;if(null===(r=this._simple_selector_sequence()))return null;for(t.push(r);;)if(null!==(n=this._combinator()))t.push(n),null===(r=this._simple_selector_sequence())?this._unexpectedToken(this.LT(1)):t.push(r);else{if(!this._readWhitespace())break;i=new Combinator(e.token().value,e.token().startLine,e.token().startCol),n=this._combinator(),null===(r=this._simple_selector_sequence())?null!==n&&this._unexpectedToken(e.LT(1)):(null!==n?t.push(n):t.push(i),t.push(r))}return new Selector(t,t[0].line,t[0].col)},_simple_selector_sequence:function(){var e,t,r=this._tokenStream,n=null,i=[],o="",a=[function(){return r.match(Tokens.HASH)?new SelectorSubPart(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo,this._negation],s=0,l=a.length,u=null;for(e=r.LT(1).startLine,t=r.LT(1).startCol,null!==(n=(n=this._type_selector())||this._universal())&&(o+=n);r.peek()!==Tokens.S;){for(;s<l&&null===u;)u=a[s++].call(this);if(null===u){if(""===o)return null;break}s=0,i.push(u),o+=u.toString(),u=null}return""!==o?new SelectorPart(n,i,o,e,t):null},_type_selector:function(){var e=this._tokenStream,t=this._namespace_prefix(),r=this._element_name();return r?(t&&(r.text=t+r.text,r.col-=t.length),r):(t&&(e.unget(),1<t.length&&e.unget()),null)},_class:function(){var e,t=this._tokenStream;return t.match(Tokens.DOT)?(t.mustMatch(Tokens.IDENT),new SelectorSubPart("."+(e=t.token()).value,"class",e.startLine,e.startCol-1)):null},_element_name:function(){var e,t=this._tokenStream;return t.match(Tokens.IDENT)?new SelectorSubPart((e=t.token()).value,"elementName",e.startLine,e.startCol):null},_namespace_prefix:function(){var e=this._tokenStream,t="";return e.LA(1)!==Tokens.PIPE&&e.LA(2)!==Tokens.PIPE||(e.match([Tokens.IDENT,Tokens.STAR])&&(t+=e.token().value),e.mustMatch(Tokens.PIPE),t+="|"),t.length?t:null},_universal:function(){var e,t=this._tokenStream,r="";return(e=this._namespace_prefix())&&(r+=e),t.match(Tokens.STAR)&&(r+="*"),r.length?r:null},_attrib:function(){var e,t,r=this._tokenStream,n=null;return r.match(Tokens.LBRACKET)?(n=(t=r.token()).value,n+=this._readWhitespace(),(e=this._namespace_prefix())&&(n+=e),r.mustMatch(Tokens.IDENT),n+=r.token().value,n+=this._readWhitespace(),r.match([Tokens.PREFIXMATCH,Tokens.SUFFIXMATCH,Tokens.SUBSTRINGMATCH,Tokens.EQUALS,Tokens.INCLUDES,Tokens.DASHMATCH])&&(n+=r.token().value,n+=this._readWhitespace(),r.mustMatch([Tokens.IDENT,Tokens.STRING]),n+=r.token().value,n+=this._readWhitespace()),r.mustMatch(Tokens.RBRACKET),new SelectorSubPart(n+"]","attribute",t.startLine,t.startCol)):null},_pseudo:function(){var e,t,r=this._tokenStream,n=null,i=":";return r.match(Tokens.COLON)&&(r.match(Tokens.COLON)&&(i+=":"),r.match(Tokens.IDENT)?(n=r.token().value,e=r.token().startLine,t=r.token().startCol-i.length):r.peek()==Tokens.FUNCTION&&(e=r.LT(1).startLine,t=r.LT(1).startCol-i.length,n=this._functional_pseudo()),n=n&&new SelectorSubPart(i+n,"pseudo",e,t)),n},_functional_pseudo:function(){var e=this._tokenStream,t=null;return e.match(Tokens.FUNCTION)&&(t=e.token().value,t+=this._readWhitespace(),t+=this._expression(),e.mustMatch(Tokens.RPAREN),t+=")"),t},_expression:function(){for(var e=this._tokenStream,t="";e.match([Tokens.PLUS,Tokens.MINUS,Tokens.DIMENSION,Tokens.NUMBER,Tokens.STRING,Tokens.IDENT,Tokens.LENGTH,Tokens.FREQ,Tokens.ANGLE,Tokens.TIME,Tokens.RESOLUTION]);)t+=e.token().value,t+=this._readWhitespace();return t.length?t:null},_negation:function(){var e,t,r,n=this._tokenStream,i="",o=null;return n.match(Tokens.NOT)&&(i=n.token().value,e=n.token().startLine,t=n.token().startCol,i+=this._readWhitespace(),i+=r=this._negation_arg(),i+=this._readWhitespace(),n.match(Tokens.RPAREN),(o=new SelectorSubPart(i+=n.token().value,"not",e,t)).args.push(r)),o},_negation_arg:function(){var e,t,r=this._tokenStream,n=[this._type_selector,this._universal,function(){return r.match(Tokens.HASH)?new SelectorSubPart(r.token().value,"id",r.token().startLine,r.token().startCol):null},this._class,this._attrib,this._pseudo],i=null,o=0,a=n.length;for(e=r.LT(1).startLine,t=r.LT(1).startCol;o<a&&null===i;)i=n[o].call(this),o++;return null===i&&this._unexpectedToken(r.LT(1)),"elementName"==i.type?new SelectorPart(i,[],i.toString(),e,t):new SelectorPart(null,[i],i.toString(),e,t)},_declaration:function(){var e=this._tokenStream,t=null,r=null,n=null,i=null,o="";if(null===(t=this._property()))return!1;e.mustMatch(Tokens.COLON),this._readWhitespace(),(r=this._expr())&&0!==r.length||this._unexpectedToken(e.LT(1)),n=this._prio(),o=t.toString(),(this.options.starHack&&"*"==t.hack||this.options.underscoreHack&&"_"==t.hack)&&(o=t.text);try{this._validateProperty(o,r)}catch(e){i=e}return this.fire({type:"property",property:t,value:r,important:n,line:t.line,col:t.col,invalid:i}),!0},_prio:function(){var e=this._tokenStream.match(Tokens.IMPORTANT_SYM);return this._readWhitespace(),e},_expr:function(){this._tokenStream;var e=[],t=null,r=null;if(null!==(t=this._term()))for(e.push(t);;){if((r=this._operator())&&e.push(r),null===(t=this._term()))break;e.push(t)}return 0<e.length?new PropertyValue(e,e[0].line,e[0].col):null},_term:function(){var e,t,r,n,i=this._tokenStream,o=null;return null!==(e=this._unary_operator())&&(r=i.token().startLine,n=i.token().startCol),i.peek()==Tokens.IE_FUNCTION&&this.options.ieFilters?(o=this._ie_function(),null===e&&(r=i.token().startLine,n=i.token().startCol)):i.match([Tokens.NUMBER,Tokens.PERCENTAGE,Tokens.LENGTH,Tokens.ANGLE,Tokens.TIME,Tokens.FREQ,Tokens.STRING,Tokens.IDENT,Tokens.URI,Tokens.UNICODE_RANGE])?(o=i.token().value,null===e&&(r=i.token().startLine,n=i.token().startCol),this._readWhitespace()):null===(t=this._hexcolor())?(null===e&&(r=i.LT(1).startLine,n=i.LT(1).startCol),null===o&&(o=i.LA(3)==Tokens.EQUALS&&this.options.ieFilters?this._ie_function():this._function())):(o=t.value,null===e&&(r=t.startLine,n=t.startCol)),null!==o?new PropertyValuePart(null!==e?e+o:o,r,n):null},_function:function(){var e,t=this._tokenStream,r=null;if(t.match(Tokens.FUNCTION)){if(r=t.token().value,this._readWhitespace(),r+=this._expr(),this.options.ieFilters&&t.peek()==Tokens.EQUALS)do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)==Tokens.COMMA&&(r+=t.token().value),t.match(Tokens.IDENT),r+=t.token().value,t.match(Tokens.EQUALS),r+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),r+=")",this._readWhitespace()}return r},_ie_function:function(){var e,t=this._tokenStream,r=null;if(t.match([Tokens.IE_FUNCTION,Tokens.FUNCTION])){r=t.token().value;do{for(this._readWhitespace()&&(r+=t.token().value),t.LA(0)==Tokens.COMMA&&(r+=t.token().value),t.match(Tokens.IDENT),r+=t.token().value,t.match(Tokens.EQUALS),r+=t.token().value,e=t.peek();e!=Tokens.COMMA&&e!=Tokens.S&&e!=Tokens.RPAREN;)t.get(),r+=t.token().value,e=t.peek()}while(t.match([Tokens.COMMA,Tokens.S]));t.match(Tokens.RPAREN),r+=")",this._readWhitespace()}return r},_hexcolor:function(){var e,t=this._tokenStream,r=null;if(t.match(Tokens.HASH)){if(e=(r=t.token()).value,!/#[a-f0-9]{3,6}/i.test(e))throw new SyntaxError("Expected a hex color but found '"+e+"' at line "+r.startLine+", col "+r.startCol+".",r.startLine,r.startCol);this._readWhitespace()}return r},_keyframes:function(){var e,t,r=this._tokenStream;for(r.mustMatch(Tokens.KEYFRAMES_SYM),this._readWhitespace(),t=this._keyframe_name(),this._readWhitespace(),r.mustMatch(Tokens.LBRACE),this.fire({type:"startkeyframes",name:t,line:t.line,col:t.col}),this._readWhitespace(),e=r.peek();e==Tokens.IDENT||e==Tokens.PERCENTAGE;)this._keyframe_rule(),this._readWhitespace(),e=r.peek();this.fire({type:"endkeyframes",name:t,line:t.line,col:t.col}),this._readWhitespace(),r.mustMatch(Tokens.RBRACE)},_keyframe_name:function(){var e=this._tokenStream;return e.mustMatch([Tokens.IDENT,Tokens.STRING]),SyntaxUnit.fromToken(e.token())},_keyframe_rule:function(){this._tokenStream;var e=this._key_list();this.fire({type:"startkeyframerule",keys:e,line:e[0].line,col:e[0].col}),this._readDeclarations(!0),this.fire({type:"endkeyframerule",keys:e,line:e[0].line,col:e[0].col})},_key_list:function(){var e=this._tokenStream,t=[];for(t.push(this._key()),this._readWhitespace();e.match(Tokens.COMMA);)this._readWhitespace(),t.push(this._key()),this._readWhitespace();return t},_key:function(){var e,t=this._tokenStream;if(t.match(Tokens.PERCENTAGE))return SyntaxUnit.fromToken(t.token());if(t.match(Tokens.IDENT)){if(e=t.token(),/from|to/i.test(e.value))return SyntaxUnit.fromToken(e);t.unget()}this._unexpectedToken(t.LT(1))},_skipCruft:function(){for(;this._tokenStream.match([Tokens.S,Tokens.CDO,Tokens.CDC]););},_readDeclarations:function(e,t){var r,n=this._tokenStream;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(e){if(!(e instanceof SyntaxError)||this.options.strict)throw e;if(this.fire({type:"error",error:e,message:e.message,line:e.line,col:e.col}),(r=n.advance([Tokens.SEMICOLON,Tokens.RBRACE]))==Tokens.SEMICOLON)this._readDeclarations(!1,t);else if(r!=Tokens.RBRACE)throw e}},_readWhitespace:function(){for(var e=this._tokenStream,t="";e.match(Tokens.S);)t+=e.token().value;return t},_unexpectedToken:function(e){throw new SyntaxError("Unexpected token '"+e.value+"' at line "+e.startLine+", col "+e.startCol+".",e.startLine,e.startCol)},_verifyEnd:function(){this._tokenStream.LA(1)!=Tokens.EOF&&this._unexpectedToken(this._tokenStream.LT(1))},_validateProperty:function(e,t){Validation.validate(e,t)},parse:function(e){this._tokenStream=new TokenStream(e,Tokens),this._stylesheet()},parseStyleSheet:function(e){return this.parse(e)},parseMediaQuery:function(e){this._tokenStream=new TokenStream(e,Tokens);var t=this._media_query();return this._verifyEnd(),t},parsePropertyValue:function(e){this._tokenStream=new TokenStream(e,Tokens),this._readWhitespace();var 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<integer>",left:"<margin-width> | inherit","letter-spacing":"<length> | normal | inherit","line-height":"<number> | <length> | <percentage> | normal | inherit","line-break":"auto | loose | normal | strict","line-stacking":1,"line-stacking-ruby":"exclude-ruby | include-ruby","line-stacking-shift":"consider-shifts | disregard-shifts","line-stacking-strategy":"inline-line-height | block-line-height | max-height | grid-height","list-style":1,"list-style-image":"<uri> | none | inherit","list-style-position":"inside | outside | inherit","list-style-type":"disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none | inherit",margin:{multi:"<margin-width> | inherit",max:4},"margin-bottom":"<margin-width> | inherit","margin-left":"<margin-width> | inherit","margin-right":"<margin-width> | inherit","margin-top":"<margin-width> | 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| right | center | justify | inherit","text-align-last":1,"text-decoration":1,"text-emphasis":1,"text-height":1,"text-indent":"<length> | <percentage> | inherit","text-justify":"auto | none | inter-word | inter-ideograph | inter-cluster | distribute | kashida","text-outline":1,"text-overflow":1,"text-rendering":"auto | optimizeSpeed | optimizeLegibility | geometricPrecision | inherit","text-shadow":1,"text-transform":"capitalize | uppercase | lowercase | none | inherit","text-wrap":"normal | none | avoid",top:"<margin-width> | inherit",transform:1,"transform-origin":1,"transform-style":1,transition:1,"transition-delay":1,"transition-duration":1,"transition-property":1,"transition-timing-function":1,"unicode-bidi":"normal | embed | bidi-override | inherit","user-modify":"read-only | read-write | write-only | inherit","user-select":"none | text | toggle | element | elements | all | inherit","vertical-align":"<percentage> | <length> | baseline | sub | super | top | text-top | middle | bottom | text-bottom | inherit",visibility:"visible | hidden | collapse | inherit","voice-balance":1,"voice-duration":1,"voice-family":1,"voice-pitch":1,"voice-pitch-range":1,"voice-rate":1,"voice-stress":1,"voice-volume":1,volume:1,"white-space":"normal | pre | nowrap | pre-wrap | pre-line | inherit","white-space-collapse":1,widows:"<integer> | inherit",width:"<length> | <percentage> | auto | inherit","word-break":"normal | keep-all | break-all","word-spacing":"<length> | normal | inherit","word-wrap":1,"z-index":"<integer> | auto | inherit",zoom:"<number> | <percentage> | normal"};function PropertyName(e,t,r,n){SyntaxUnit.call(this,e,r,n,Parser.PROPERTY_NAME_TYPE),this.hack=t}function PropertyValue(e,t,r){SyntaxUnit.call(this,e.join(" "),t,r,Parser.PROPERTY_VALUE_TYPE),this.parts=e}function PropertyValueIterator(e){this._i=0,this._parts=e.parts,this._marks=[],this.value=e}function PropertyValuePart(text,line,col){var temp;if(SyntaxUnit.call(this,text,line,col,Parser.PROPERTY_VALUE_PART_TYPE),this.type="unknown",/^([+\-]?[\d\.]+)([a-z]+)$/i.test(text))switch(this.type="dimension",this.value=+RegExp.$1,this.units=RegExp.$2,this.units.toLowerCase()){case"em":case"rem":case"ex":case"px":case"cm":case"mm":case"in":case"pt":case"pc":case"ch":this.type="length";break;case"deg":case"rad":case"grad":this.type="angle";break;case"ms":case"s":this.type="time";break;case"hz":case"khz":this.type="frequency";break;case"dpi":case"dpcm":this.type="resolution"}else/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="percentage",this.value=+RegExp.$1):/^([+\-]?[\d\.]+)%$/i.test(text)?(this.type="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.$1,3==temp.length?(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=255*RegExp.$1/100,this.green=255*RegExp.$2/100,this.blue=255*RegExp.$3/100):/^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=255*RegExp.$1/100,this.green=255*RegExp.$2/100,this.blue=255*RegExp.$3/100,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)}PropertyName.prototype=new SyntaxUnit,PropertyName.prototype.constructor=PropertyName,PropertyName.prototype.toString=function(){return(this.hack?this.hack:"")+this.text},PropertyValue.prototype=new SyntaxUnit,PropertyValue.prototype.constructor=PropertyValue,PropertyValueIterator.prototype.count=function(){return this._parts.length},PropertyValueIterator.prototype.isFirst=function(){return 0===this._i},PropertyValueIterator.prototype.hasNext=function(){return this._i<this._parts.length},PropertyValueIterator.prototype.mark=function(){this._marks.push(this._i)},PropertyValueIterator.prototype.peek=function(e){return this.hasNext()?this._parts[this._i+(e||0)]:null},PropertyValueIterator.prototype.next=function(){return this.hasNext()?this._parts[this._i++]:null},PropertyValueIterator.prototype.previous=function(){return 0<this._i?this._parts[--this._i]:null},PropertyValueIterator.prototype.restore=function(){this._marks.length&&(this._i=this._marks.pop())},PropertyValuePart.prototype=new SyntaxUnit,PropertyValuePart.prototype.constructor=PropertyValuePart,PropertyValuePart.fromToken=function(e){return new PropertyValuePart(e.value,e.startLine,e.startCol)};var Pseudos={":first-letter":1,":first-line":1,":before":1,":after":1};function Selector(e,t,r){SyntaxUnit.call(this,e.join(" "),t,r,Parser.SELECTOR_TYPE),this.parts=e,this.specificity=Specificity.calculate(this)}function SelectorPart(e,t,r,n,i){SyntaxUnit.call(this,r,n,i,Parser.SELECTOR_PART_TYPE),this.elementName=e,this.modifiers=t}function SelectorSubPart(e,t,r,n){SyntaxUnit.call(this,e,r,n,Parser.SELECTOR_SUB_PART_TYPE),this.type=t,this.args=[]}function Specificity(e,t,r,n){this.a=e,this.b=t,this.c=r,this.d=n}Pseudos.ELEMENT=1,Pseudos.CLASS=2,Pseudos.isElement=function(e){return 0===e.indexOf("::")||Pseudos[e.toLowerCase()]==Pseudos.ELEMENT},Selector.prototype=new SyntaxUnit,Selector.prototype.constructor=Selector,SelectorPart.prototype=new SyntaxUnit,SelectorPart.prototype.constructor=SelectorPart,SelectorSubPart.prototype=new SyntaxUnit,SelectorSubPart.prototype.constructor=SelectorSubPart,Specificity.prototype={constructor:Specificity,compare:function(e){var t,r,n=["a","b","c","d"];for(t=0,r=n.length;t<r;t++){if(this[n[t]]<e[n[t]])return-1;if(this[n[t]]>e[n[t]])return 1}return 0},valueOf:function(){return 1e3*this.a+100*this.b+10*this.c+this.d},toString:function(){return this.a+","+this.b+","+this.c+","+this.d}},Specificity.calculate=function(e){var t,r,n,s=0,l=0,u=0;function d(e){var t,r,n,i,o,a=e.elementName?e.elementName.text:"";for(a&&"*"!=a.charAt(a.length-1)&&u++,t=0,n=e.modifiers.length;t<n;t++)switch((o=e.modifiers[t]).type){case"class":case"attribute":l++;break;case"id":s++;break;case"pseudo":Pseudos.isElement(o.text)?u++:l++;break;case"not":for(r=0,i=o.args.length;r<i;r++)d(o.args[r])}}for(t=0,r=e.parts.length;t<r;t++)(n=e.parts[t])instanceof SelectorPart&&d(n);return new Specificity(0,s,l,u)};var h=/^[0-9a-fA-F]$/,nonascii=/^[\u0080-\uFFFF]$/,nl=/\n|\r\n|\r|\f/;function isHexDigit(e){return null!==e&&h.test(e)}function isDigit(e){return null!==e&&/\d/.test(e)}function isWhitespace(e){return null!==e&&/\s/.test(e)}function isNewLine(e){return null!==e&&nl.test(e)}function isNameStart(e){return null!==e&&/[a-z_\u0080-\uFFFF\\]/i.test(e)}function isNameChar(e){return null!==e&&(isNameStart(e)||/[0-9\-\\]/.test(e))}function isIdentStart(e){return null!==e&&(isNameStart(e)||/\-\\/.test(e))}function mix(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}function TokenStream(e){TokenStreamBase.call(this,e,Tokens)}TokenStream.prototype=mix(new TokenStreamBase,{_getToken:function(e){var t,r=this._reader,n=null,i=r.getLine(),o=r.getCol();for(t=r.read();t;){switch(t){case"/":n="*"==r.peek()?this.commentToken(t,i,o):this.charToken(t,i,o);break;case"|":case"~":case"^":case"$":case"*":n="="==r.peek()?this.comparisonToken(t,i,o):this.charToken(t,i,o);break;case'"':case"'":n=this.stringToken(t,i,o);break;case"#":n=isNameChar(r.peek())?this.hashToken(t,i,o):this.charToken(t,i,o);break;case".":n=isDigit(r.peek())?this.numberToken(t,i,o):this.charToken(t,i,o);break;case"-":n="-"==r.peek()?this.htmlCommentEndToken(t,i,o):isNameStart(r.peek())?this.identOrFunctionToken(t,i,o):this.charToken(t,i,o);break;case"!":n=this.importantToken(t,i,o);break;case"@":n=this.atRuleToken(t,i,o);break;case":":n=this.notToken(t,i,o);break;case"<":n=this.htmlCommentStartToken(t,i,o);break;case"U":case"u":if("+"==r.peek()){n=this.unicodeRangeToken(t,i,o);break}default:n=isDigit(t)?this.numberToken(t,i,o):isWhitespace(t)?this.whitespaceToken(t,i,o):isIdentStart(t)?this.identOrFunctionToken(t,i,o):this.charToken(t,i,o)}break}return n||null!==t||(n=this.createToken(Tokens.EOF,null,i,o)),n},createToken:function(e,t,r,n,i){var o=this._reader;return{value:t,type:e,channel:(i=i||{}).channel,hide:i.hide||!1,startLine:r,startCol:n,endLine:o.getLine(),endCol:o.getCol()}},atRuleToken:function(e,t,r){var n=e,i=this._reader,o=Tokens.CHAR;return i.mark(),n=e+this.readName(),(o=Tokens.type(n.toLowerCase()))!=Tokens.CHAR&&o!=Tokens.UNKNOWN||(1<n.length?o=Tokens.UNKNOWN_SYM:(o=Tokens.CHAR,n=e,i.reset())),this.createToken(o,n,t,r)},charToken:function(e,t,r){var n=Tokens.type(e);return-1==n&&(n=Tokens.CHAR),this.createToken(n,e,t,r)},commentToken:function(e,t,r){this._reader;var n=this.readComment(e);return this.createToken(Tokens.COMMENT,n,t,r)},comparisonToken:function(e,t,r){var n=e+this._reader.read(),i=Tokens.type(n)||Tokens.CHAR;return this.createToken(i,n,t,r)},hashToken:function(e,t,r){this._reader;var n=this.readName(e);return this.createToken(Tokens.HASH,n,t,r)},htmlCommentStartToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),"\x3c!--"==(i+=n.readCount(3))?this.createToken(Tokens.CDO,i,t,r):(n.reset(),this.charToken(e,t,r))},htmlCommentEndToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),"--\x3e"==(i+=n.readCount(2))?this.createToken(Tokens.CDC,i,t,r):(n.reset(),this.charToken(e,t,r))},identOrFunctionToken:function(e,t,r){var n=this._reader,i=this.readName(e),o=Tokens.IDENT;return"("==n.peek()?"url("==(i+=n.read()).toLowerCase()?(o=Tokens.URI,"url("==(i=this.readURI(i)).toLowerCase()&&(o=Tokens.FUNCTION)):o=Tokens.FUNCTION:":"==n.peek()&&"progid"==i.toLowerCase()&&(i+=n.readTo("("),o=Tokens.IE_FUNCTION),this.createToken(o,i,t,r)},importantToken:function(e,t,r){var n,i,o=this._reader,a=e,s=Tokens.CHAR;for(o.mark(),i=o.read();i;){if("/"==i){if("*"!=o.peek())break;if(""===(n=this.readComment(i)))break}else{if(!isWhitespace(i)){if(/i/i.test(i)){n=o.readCount(8),/mportant/i.test(n)&&(a+=i+n,s=Tokens.IMPORTANT_SYM);break}break}a+=i+this.readWhitespace()}i=o.read()}return s==Tokens.CHAR?(o.reset(),this.charToken(e,t,r)):this.createToken(s,a,t,r)},notToken:function(e,t,r){var n=this._reader,i=e;return n.mark(),":not("==(i+=n.readCount(4)).toLowerCase()?this.createToken(Tokens.NOT,i,t,r):(n.reset(),this.charToken(e,t,r))},numberToken:function(e,t,r){var n,i=this._reader,o=this.readNumber(e),a=Tokens.NUMBER,s=i.peek();return isIdentStart(s)?(o+=n=this.readName(i.read()),a=/^em$|^ex$|^px$|^gd$|^rem$|^vw$|^vh$|^vm$|^ch$|^cm$|^mm$|^in$|^pt$|^pc$/i.test(n)?Tokens.LENGTH:/^deg|^rad$|^grad$/i.test(n)?Tokens.ANGLE:/^ms$|^s$/i.test(n)?Tokens.TIME:/^hz$|^khz$/i.test(n)?Tokens.FREQ:/^dpi$|^dpcm$/i.test(n)?Tokens.RESOLUTION:Tokens.DIMENSION):"%"==s&&(o+=i.read(),a=Tokens.PERCENTAGE),this.createToken(a,o,t,r)},stringToken:function(e,t,r){for(var n=e,i=e,o=this._reader,a=e,s=Tokens.STRING,l=o.read();l&&(i+=l,l!=n||"\\"==a);){if(isNewLine(o.peek())&&"\\"!=l){s=Tokens.INVALID;break}a=l,l=o.read()}return null===l&&(s=Tokens.INVALID),this.createToken(s,i,t,r)},unicodeRangeToken:function(e,t,r){var n,i=this._reader,o=e,a=Tokens.CHAR;return"+"==i.peek()&&(i.mark(),o+=i.read(),2==(o+=this.readUnicodeRangePart(!0)).length?i.reset():(a=Tokens.UNICODE_RANGE,-1==o.indexOf("?")&&"-"==i.peek()&&(i.mark(),n=i.read(),1==(n+=this.readUnicodeRangePart(!1)).length?i.reset():o+=n))),this.createToken(a,o,t,r)},whitespaceToken:function(e,t,r){this._reader;var n=e+this.readWhitespace();return this.createToken(Tokens.S,n,t,r)},readUnicodeRangePart:function(e){for(var t=this._reader,r="",n=t.peek();isHexDigit(n)&&r.length<6;)t.read(),r+=n,n=t.peek();if(e)for(;"?"==n&&r.length<6;)t.read(),r+=n,n=t.peek();return r},readWhitespace:function(){for(var e=this._reader,t="",r=e.peek();isWhitespace(r);)e.read(),t+=r,r=e.peek();return t},readNumber:function(e){for(var t=this._reader,r=e,n="."==e,i=t.peek();i;){if(isDigit(i))r+=t.read();else{if("."!=i)break;if(n)break;n=!0,r+=t.read()}i=t.peek()}return r},readString:function(){for(var 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t=this._reader,r=e||"",n=t.read();if("*"!=n)return"";for(;n;){if(2<(r+=n).length&&"*"==n&&"/"==t.peek()){r+=t.read();break}n=t.read()}return r}});var 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t=[],r={};Tokens.UNKNOWN=-1,Tokens.unshift({name:"EOF"});for(var e=0,n=Tokens.length;e<n;e++)if(t.push(Tokens[e].name),Tokens[Tokens[e].name]=e,Tokens[e].text)if(Tokens[e].text instanceof Array)for(var i=0;i<Tokens[e].text.length;i++)r[Tokens[e].text[i]]=e;else r[Tokens[e].text]=e;Tokens.name=function(e){return t[e]},Tokens.type=function(e){return r[e]||-1}}();var Validation={validate:function(e,t){var r=e.toString().toLowerCase(),n=(t.parts,new PropertyValueIterator(t)),i=Properties[r];if(i)"number"!=typeof i&&("string"==typeof i?-1<i.indexOf("||")?this.groupProperty(i,n):this.singleProperty(i,n,1):i.multi?this.multiProperty(i.multi,n,i.comma,i.max||1/0):"function"==typeof i&&i(n));else if(0!==r.indexOf("-"))throw new ValidationError("Unknown property '"+e+"'.",e.line,e.col)},singleProperty:function(e,t,r,n){for(var i,o=!1,a=t.value,s=0;t.hasNext()&&s<r&&(o=ValidationTypes.isAny(t,e));)s++;if(!o)throw t.hasNext()&&!t.isFirst()?new ValidationError("Expected end of value but found 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o},isAnyOfGroup:function(e,t){var r,n,i=t.split(" || "),o=!1;for(r=0,n=i.length;r<n&&!o;r++)o=this.isType(e,i[r]);return!!o&&i[r-1]},isType:function(e,t){var r=e.peek(),n=!1;return"<"!=t.charAt(0)?(n=this.isLiteral(r,t))&&e.next():this.simple[t]?(n=this.simple[t](r))&&e.next():n=this.complex[t](e),n},simple:{"<absolute-size>":function(e){return ValidationTypes.isLiteral(e,"xx-small | x-small | small | medium | large | x-large | xx-large")},"<attachment>":function(e){return ValidationTypes.isLiteral(e,"scroll | fixed | local")},"<attr>":function(e){return"function"==e.type&&"attr"==e.name},"<bg-image>":function(e){return this["<image>"](e)||this["<gradient>"](e)||"none"==e},"<gradient>":function(e){return"function"==e.type&&/^(?:\-(?:ms|moz|o|webkit)\-)?(?:repeating\-)?(?:radial\-|linear\-)?gradient/i.test(e)},"<box>":function(e){return ValidationTypes.isLiteral(e,"padding-box | border-box | 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ValidationTypes.isAny(e,r)&&(t=!0,ValidationTypes.isAny(e,r)),t}}};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}}();var CSSLint=(Tk=[],Uk=[],Vk=new parserlib.util.EventTarget,Vk.version="0.9.8",Vk.addRule=function(e){Tk.push(e),Tk[e.id]=e},Vk.clearRules=function(){Tk=[]},Vk.getRules=function(){return[].concat(Tk).sort(function(e,t){return e.id>t.id?1:0})},Vk.addFormatter=function(e){Uk[e.id]=e},Vk.getFormatter=function(e){return Uk[e]},Vk.format=function(e,t,r,n){var i=this.getFormatter(r),o=null;return i&&(o=i.startFormat(),o+=i.formatResults(e,t,n||{}),o+=i.endFormat()),o},Vk.hasFormat=function(e){return Uk.hasOwnProperty(e)},Vk.verify=function(e,t){var r,n,i,o=0,a=Tk.length,s=new parserlib.css.Parser({starHack:!0,ieFilters:!0,underscoreHack:!0,strict:!1});if(n=e.replace(/\n\r?/g,"$split$").split("$split$"),!t)for(t={};o<a;)t[Tk[o++].id]=1;for(o in r=new Reporter(n,t),t.errors=2,t)t.hasOwnProperty(o)&&Tk[o]&&Tk[o].init(s,r);try{s.parse(e)}catch(e){r.error("Fatal error, cannot continue: "+e.message,e.line,e.col,{})}return(i={messages:r.messages,stats:r.stats}).messages.sort(function(e,t){return e.rollup&&!t.rollup?1:!e.rollup&&t.rollup?-1:e.line-t.line}),i},Vk),Tk,Uk,Vk;function Reporter(e,t){this.messages=[],this.stats=[],this.lines=e,this.ruleset=t}function Qr(e){return e&&e.constructor===String?e.replace(/[\"&><]/g,function(e){switch(e){case'"':return""";case"&":return"&";case"<":return"<";case">":return">"}}):""}return 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r=0,n=e.length;r<n;r++)t(e[r],r,e)}},CSSLint.addRule({id:"adjoining-classes",name:"Disallow adjoining classes",desc:"Don't use adjoining classes.",browsers:"IE6",init:function(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=n=0;a<r.modifiers.length;a++)"class"==r.modifiers[a].type&&n++,1<n&&u.report("Don't use adjoining classes.",r.line,r.col,d)})}}),CSSLint.addRule({id:"box-model",name:"Beware of broken box size",desc:"Don't use width or height when using padding or border.",browsers:"All",init:function(e,t){var r,n=this,i={border:1,"border-left":1,"border-right":1,padding:1,"padding-left":1,"padding-right":1},o={border:1,"border-bottom":1,"border-top":1,padding:1,"padding-bottom":1,"padding-top":1};function a(){r={}}function s(){var e;if(r.height)for(e in 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t=e.property.text.toLowerCase();o[t]||i[t]?/^0\S*$/.test(e.value)||"border"==t&&"none"==e.value||(r[t]={line:e.property.line,col:e.property.col,value:e.value}):"width"!=t&&"height"!=t||(r[t]=1)}),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endpage",s),e.addListener("endpagemargin",s),e.addListener("endkeyframerule",s)}}),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 r=this;e.addListener("property",function(e){"box-sizing"==e.property.text.toLowerCase()&&t.report("The box-sizing property isn't supported in IE6 and IE7.",e.line,e.col,r)})}}),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,h){var p,m,t,r,n,i,o,f=this,a=Array.prototype.push,s=[];for(t in p={animation:"webkit moz ms","animation-delay":"webkit moz ms","animation-direction":"webkit moz ms","animation-duration":"webkit moz ms","animation-fill-mode":"webkit moz ms","animation-iteration-count":"webkit moz ms","animation-name":"webkit moz ms","animation-play-state":"webkit moz ms","animation-timing-function":"webkit moz ms",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 moz","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 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t=e.property;-1<CSSLint.Util.indexOf(s,t.text)&&m.push(t)}),e.addListener("endrule",function(e){if(m.length){var t,r,n,i,o,a,s,l,u,d,c={};for(t=0,r=m.length;t<r;t++)for(i in n=m[t],p)p.hasOwnProperty(i)&&(o=p[i],-1<CSSLint.Util.indexOf(o,n.text)&&(c[i]||(c[i]={full:o.slice(0),actual:[],actualNodes:[]}),-1===CSSLint.Util.indexOf(c[i].actual,n.text)&&(c[i].actual.push(n.text),c[i].actualNodes.push(n))));for(i in c)if(c.hasOwnProperty(i)&&(s=(a=c[i]).full,l=a.actual,s.length>l.length))for(t=0,r=s.length;t<r;t++)u=s[t],-1===CSSLint.Util.indexOf(l,u)&&(d=1===l.length?l[0]:2==l.length?l.join(" and "):l.join(", "),h.report("The property "+u+" is compatible with "+d+" and should be included as well.",a.actualNodes[0].line,a.actualNodes[0].col,f))}})}}),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,n){var i,o=this,a={display:1,float:"none",height:1,width:1,margin:1,"margin-left":1,"margin-right":1,"margin-bottom":1,"margin-top":1,padding:1,"padding-left":1,"padding-right":1,"padding-bottom":1,"padding-top":1,"vertical-align":1};function t(e,t,r){i[e]&&("string"==typeof a[e]&&i[e].value.toLowerCase()==a[e]||n.report(r||e+" can't be used with display: "+t+".",i[e].line,i[e].col,o))}function r(){i={}}function s(){var e=i.display?i.display.value:null;if(e)switch(e){case"inline":t("height",e),t("width",e),t("margin",e),t("margin-top",e),t("margin-bottom",e),t("float",e,"display:inline has no effect on floated elements (but may be used to fix the IE6 double-margin bug).");break;case"block":t("vertical-align",e);break;case"inline-block":t("float",e);break;default:0===e.indexOf("table-")&&(t("margin",e),t("margin-left",e),t("margin-right",e),t("margin-top",e),t("margin-bottom",e),t("float",e))}}e.addListener("startrule",r),e.addListener("startfontface",r),e.addListener("startkeyframerule",r),e.addListener("startpagemargin",r),e.addListener("startpage",r),e.addListener("property",function(e){var t=e.property.text.toLowerCase();a[t]&&(i[t]={value:e.value.text,line:e.property.line,col:e.property.col})}),e.addListener("endrule",s),e.addListener("endfontface",s),e.addListener("endkeyframerule",s),e.addListener("endpagemargin",s),e.addListener("endpage",s)}}),CSSLint.addRule({id:"duplicate-background-images",name:"Disallow duplicate background images",desc:"Every background-image should be unique. Use a common class for e.g. sprites.",browsers:"All",init:function(e,o){var a=this,s={};e.addListener("property",function(e){var t,r,n=e.property.text,i=e.value;if(n.match(/background/i))for(t=0,r=i.parts.length;t<r;t++)"uri"==i.parts[t].type&&(void 0===s[i.parts[t].uri]?s[i.parts[t].uri]=e:o.report("Background image '"+i.parts[t].uri+"' was used multiple times, first declared at line "+s[i.parts[t].uri].line+", col "+s[i.parts[t].uri].col+".",e.line,e.col,a))})}}),CSSLint.addRule({id:"duplicate-properties",name:"Disallow duplicate properties",desc:"Duplicate properties must appear one after the other.",browsers:"All",init:function(e,r){var n,i,o=this;function t(e){n={}}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase();!n[t]||i==t&&n[t]!=e.value.text||r.report("Duplicate property '"+e.property+"' found.",e.line,e.col,o),n[t]=e.value.text,i=t})}}),CSSLint.addRule({id:"empty-rules",name:"Disallow empty rules",desc:"Rules without any properties specified should be removed.",browsers:"All",init:function(e,r){var n=this,i=0;e.addListener("startrule",function(){i=0}),e.addListener("property",function(){i++}),e.addListener("endrule",function(e){var t=e.selectors;0===i&&r.report("Rule is empty.",t[0].line,t[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 r=this;e.addListener("error",function(e){t.error(e.message,e.line,e.col,r)})}}),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,a){var s,l=this,u={color:1,background:1,"background-color":1};function t(e){({}),s=null}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase(),r=e.value.parts,n=0,i="",o=r.length;if(u[t])for(;n<o;)"color"==r[n].type&&("alpha"in r[n]||"hue"in r[n]?(/([^\)]+)\(/.test(r[n])&&(i=RegExp.$1.toUpperCase()),s&&s.property.text.toLowerCase()==t&&"compat"==s.colorType||a.report("Fallback "+t+" (hex or RGB) should precede "+i+" "+t+".",e.line,e.col,l)):e.colorType="compat"),n++;s=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 r=this,n=0;e.addListener("property",function(e){"float"==e.property.text.toLowerCase()&&"none"!=e.value.text.toLowerCase()&&n++}),e.addListener("endstylesheet",function(){t.stat("floats",n),10<=n&&t.rollupWarn("Too many floats ("+n+"), you're probably using them for layout. Consider using a grid system instead.",r)})}}),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 r=this,n=0;e.addListener("startfontface",function(){n++}),e.addListener("endstylesheet",function(){5<n&&t.rollupWarn("Too many @font-face declarations ("+n+").",r)})}}),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 r=this,n=0;e.addListener("property",function(e){"font-size"==e.property&&n++}),e.addListener("endstylesheet",function(){t.stat("font-sizes",n),10<=n&&t.rollupWarn("Too many font-size declarations ("+n+"), abstraction needed.",r)})}}),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,r){var n,i=this;e.addListener("startrule",function(){n={moz:0,webkit:0,oldWebkit:0,ms:0,o:0}}),e.addListener("property",function(e){/\-(moz|ms|o|webkit)(?:\-(?:linear|radial))\-gradient/i.test(e.value)?n[RegExp.$1]=1:/\-webkit\-gradient/i.test(e.value)&&(n.oldWebkit=1)}),e.addListener("endrule",function(e){var t=[];n.moz||t.push("Firefox 3.6+"),n.webkit||t.push("Webkit (Safari 5+, Chrome)"),n.oldWebkit||t.push("Old Webkit (Safari 4+, Chrome)"),n.ms||t.push("Internet Explorer 10+"),n.o||t.push("Opera 11.1+"),t.length&&t.length<5&&r.report("Missing vendor-prefixed CSS gradients for "+t.join(", ")+".",e.selectors[0].line,e.selectors[0].col,i)})}}),CSSLint.addRule({id:"ids",name:"Disallow IDs in selectors",desc:"Selectors should not contain IDs.",browsers:"All",init:function(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++){for(t=s[i],o=n=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)"id"==r.modifiers[a].type&&n++;1==n?u.report("Don't use IDs in selectors.",t.line,t.col,d):1<n&&u.report(n+" IDs in the selector, really?",t.line,t.col,d)}})}}),CSSLint.addRule({id:"import",name:"Disallow @import",desc:"Don't use @import, use <link> instead.",browsers:"All",init:function(e,t){var r=this;e.addListener("import",function(e){t.report("@import prevents parallel downloads, use <link> instead.",e.line,e.col,r)})}}),CSSLint.addRule({id:"important",name:"Disallow !important",desc:"Be careful when using !important declaration",browsers:"All",init:function(e,t){var r=this,n=0;e.addListener("property",function(e){!0===e.important&&(n++,t.report("Use of !important",e.line,e.col,r))}),e.addListener("endstylesheet",function(){t.stat("important",n),10<=n&&t.rollupWarn("Too many !important declarations ("+n+"), try to use less than 10 to avoid specificity issues.",r)})}}),CSSLint.addRule({id:"known-properties",name:"Require use of known properties",desc:"Properties should be known (listed in CSS specification) or be a vendor-prefixed property.",browsers:"All",init:function(e,t){var r=this;e.addListener("property",function(e){e.property.text.toLowerCase();e.invalid&&t.report(e.invalid.message,e.line,e.col,r)})}}),CSSLint.addRule({id:"outline-none",name:"Disallow outline: none",desc:"Use of outline: none or outline: 0 should be limited to :focus rules.",browsers:"All",tags:["Accessibility"],init:function(e,t){var n,r=this;function i(e){n=e.selectors?{line:e.line,col:e.col,selectors:e.selectors,propCount:0,outline:!1}:null}function o(e){n&&n.outline&&(-1==n.selectors.toString().toLowerCase().indexOf(":focus")?t.report("Outlines should only be modified using :focus.",n.line,n.col,r):1==n.propCount&&t.report("Outlines shouldn't be hidden unless other visual changes are made.",n.line,n.col,r))}e.addListener("startrule",i),e.addListener("startfontface",i),e.addListener("startpage",i),e.addListener("startpagemargin",i),e.addListener("startkeyframerule",i),e.addListener("property",function(e){var t=e.property.text.toLowerCase(),r=e.value;n&&(n.propCount++,"outline"!=t||"none"!=r&&"0"!=r||(n.outline=!0))}),e.addListener("endrule",o),e.addListener("endfontface",o),e.addListener("endpage",o),e.addListener("endpagemargin",o),e.addListener("endkeyframerule",o)}}),CSSLint.addRule({id:"overqualified-elements",name:"Disallow overqualified elements",desc:"Don't use classes or IDs with elements (a.foo or a#foo).",browsers:"All",init:function(l,u){var d=this,c={};l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)n=r.modifiers[a],r.elementName&&"id"==n.type?u.report("Element ("+r+") is overqualified, just use "+n+" without element name.",r.line,r.col,d):"class"==n.type&&(c[n]||(c[n]=[]),c[n].push({modifier:n,part:r}))}),l.addListener("endstylesheet",function(){var e;for(e in c)c.hasOwnProperty(e)&&1==c[e].length&&c[e][0].part.elementName&&u.report("Element ("+c[e][0].part+") is overqualified, just use "+c[e][0].modifier+" without element name.",c[e][0].part.line,c[e][0].part.col,d)})}}),CSSLint.addRule({id:"qualified-headings",name:"Disallow qualified headings",desc:"Headings should not be qualified (namespaced).",browsers:"All",init:function(a,s){var l=this;a.addListener("startrule",function(e){var t,r,n,i,o=e.selectors;for(n=0;n<o.length;n++)for(t=o[n],i=0;i<t.parts.length;i++)(r=t.parts[i]).type==a.SELECTOR_PART_TYPE&&r.elementName&&/h[1-6]/.test(r.elementName.toString())&&0<i&&s.report("Heading ("+r.elementName+") should not be qualified.",r.line,r.col,l)})}}),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(l,u){var d=this;l.addListener("startrule",function(e){var t,r,n,i,o,a,s=e.selectors;for(i=0;i<s.length;i++)for(t=s[i],o=0;o<t.parts.length;o++)if((r=t.parts[o]).type==l.SELECTOR_PART_TYPE)for(a=0;a<r.modifiers.length;a++)"attribute"==(n=r.modifiers[a]).type&&/([\~\|\^\$\*]=)/.test(n)&&u.report("Attribute selectors with "+RegExp.$1+" are slow!",n.line,n.col,d)})}}),CSSLint.addRule({id:"rules-count",name:"Rules Count",desc:"Track how many rules there are.",browsers:"All",init:function(e,t){var r=0;e.addListener("startrule",function(){r++}),e.addListener("endstylesheet",function(){t.stat("rule-count",r)})}}),CSSLint.addRule({id:"shorthand",name:"Require shorthand properties",desc:"Use shorthand properties where possible.",browsers:"All",init:function(e,o){var t,r,n,a,s=this,i={},l={margin:["margin-top","margin-bottom","margin-left","margin-right"],padding:["padding-top","padding-bottom","padding-left","padding-right"]};for(t in l)if(l.hasOwnProperty(t))for(r=0,n=l[t].length;r<n;r++)i[l[t][r]]=t;function u(e){a={}}function d(e){var t,r,n,i;for(t in l)if(l.hasOwnProperty(t)){for(r=i=0,n=l[t].length;r<n;r++)i+=a[l[t][r]]?1:0;i==l[t].length&&o.report("The properties "+l[t].join(", ")+" can be replaced by "+t+".",e.line,e.col,s)}}e.addListener("startrule",u),e.addListener("startfontface",u),e.addListener("property",function(e){var t=e.property.toString().toLowerCase();e.value.parts[0].value;i[t]&&(a[t]=1)}),e.addListener("endrule",d),e.addListener("endfontface",d)}}),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 r=this;e.addListener("property",function(e){"*"==e.property.hack&&t.report("Property with star prefix found.",e.property.line,e.property.col,r)})}}),CSSLint.addRule({id:"text-indent",name:"Disallow negative text-indent",desc:"Checks for text indent less than -99px",browsers:"All",init:function(e,t){var n,i,r=this;function o(e){n=!1,i="inherit"}function a(e){n&&"ltr"!=i&&t.report("Negative text-indent doesn't work well with RTL. If you use text-indent for image replacement explicitly set direction for that item to ltr.",n.line,n.col,r)}e.addListener("startrule",o),e.addListener("startfontface",o),e.addListener("property",function(e){var t=e.property.toString().toLowerCase(),r=e.value;"text-indent"==t&&r.parts[0].value<-99?n=e.property:"direction"==t&&"ltr"==r&&(i="ltr")}),e.addListener("endrule",a),e.addListener("endfontface",a)}}),CSSLint.addRule({id:"underscore-property-hack",name:"Disallow properties with an underscore prefix",desc:"Checks for the underscore property hack (targets IE6)",browsers:"All",init:function(e,t){var r=this;e.addListener("property",function(e){"_"==e.property.hack&&t.report("Property with underscore prefix found.",e.property.line,e.property.col,r)})}}),CSSLint.addRule({id:"unique-headings",name:"Headings should only be defined once",desc:"Headings should be defined only once.",browsers:"All",init:function(e,s){var l=this,u={h1:0,h2:0,h3:0,h4:0,h5:0,h6:0};e.addListener("startrule",function(e){var t,r,n,i,o,a=e.selectors;for(i=0;i<a.length;i++)if((r=(t=a[i]).parts[t.parts.length-1]).elementName&&/(h[1-6])/i.test(r.elementName.toString())){for(o=0;o<r.modifiers.length;o++)if("pseudo"==r.modifiers[o].type){n=!0;break}n||(u[RegExp.$1]++,1<u[RegExp.$1]&&s.report("Heading ("+r.elementName+") has already been defined.",r.line,r.col,l))}}),e.addListener("endstylesheet",function(e){var t,r=[];for(t in u)u.hasOwnProperty(t)&&1<u[t]&&r.push(u[t]+" "+t+"s");r.length&&s.rollupWarn("You have "+r.join(", ")+" defined in this stylesheet.",l)})}}),CSSLint.addRule({id:"universal-selector",name:"Disallow universal selector",desc:"The universal selector (*) is known to be slow.",browsers:"All",init:function(e,o){var a=this;e.addListener("startrule",function(e){var t,r,n,i=e.selectors;for(n=0;n<i.length;n++)"*"==(r=(t=i[n]).parts[t.parts.length-1]).elementName&&o.report(a.desc,r.line,r.col,a)})}}),CSSLint.addRule({id:"unqualified-attributes",name:"Disallow unqualified attribute selectors",desc:"Unqualified attribute selectors are known to be slow.",browsers:"All",init:function(a,s){var l=this;a.addListener("startrule",function(e){var t,r,n,i,o=e.selectors;for(n=0;n<o.length;n++)if((r=(t=o[n]).parts[t.parts.length-1]).type==a.SELECTOR_PART_TYPE)for(i=0;i<r.modifiers.length;i++)"attribute"!=r.modifiers[i].type||r.elementName&&"*"!=r.elementName||s.report(l.desc,r.line,r.col,l)})}}),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,s){var l,r,u=this,d={"-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","-moz-user-select":"user-select","-khtml-user-select":"user-select","-webkit-user-select":"user-select"};function t(){l={},r=1}function n(e){var t,r,n,i,o,a=[];for(t in l)d[t]&&a.push({actual:t,needed:d[t]});for(r=0,n=a.length;r<n;r++)i=a[r].needed,o=a[r].actual,l[i]?l[i][0].pos<l[o][0].pos&&s.report("Standard property '"+i+"' should come after vendor-prefixed property '"+o+"'.",l[o][0].name.line,l[o][0].name.col,u):s.report("Missing standard property '"+i+"' to go along with '"+o+"'.",l[o][0].name.line,l[o][0].name.col,u)}e.addListener("startrule",t),e.addListener("startfontface",t),e.addListener("startpage",t),e.addListener("startpagemargin",t),e.addListener("startkeyframerule",t),e.addListener("property",function(e){var t=e.property.text.toLowerCase();l[t]||(l[t]=[]),l[t].push({name:e.property,value:e.value,pos:r++})}),e.addListener("endrule",n),e.addListener("endfontface",n),e.addListener("endpage",n),e.addListener("endpagemargin",n),e.addListener("endkeyframerule",n)}}),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,i){var o=this;e.addListener("property",function(e){for(var t=e.value.parts,r=0,n=t.length;r<n;)!t[r].units&&"percentage"!=t[r].type||0!==t[r].value||"time"==t[r].type||i.report("Values of 0 shouldn't have units specified.",t[r].line,t[r].col,o),r++})}}),CSSLint.addFormatter({id:"checkstyle-xml",name:"Checkstyle XML format",startFormat:function(){return'<?xml version="1.0" encoding="utf-8"?><checkstyle>'},endFormat:function(){return"</checkstyle>"},readError:function(e,t){return'<file name="'+Qr(e)+'"><error line="0" column="0" severty="error" message="'+Qr(t)+'"></error></file>'},formatResults:function(e,t,r){var n=e.messages,i=[];return 0<n.length&&(i.push('<file name="'+t+'">'),CSSLint.Util.forEach(n,function(e,t){e.rollup||i.push('<error line="'+e.line+'" column="'+e.col+'" severity="'+e.type+'" message="'+Qr(e.message)+'" source="'+function(e){return e&&"name"in e?"net.csslint."+e.name.replace(/\s/g,""):""}(e.rule)+'"/>')}),i.push("</file>")),i.join("")}}),CSSLint.addFormatter({id:"compact",name:"Compact, 'porcelain' format",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,r,t){var n=e.messages,i="";t=t||{};function o(e){return e.charAt(0).toUpperCase()+e.slice(1)}return 0===n.length?t.quiet?"":r+": Lint Free!":(CSSLint.Util.forEach(n,function(e,t){e.rollup?i+=r+": "+o(e.type)+" - "+e.message+"\n":i+=r+": line "+e.line+", col "+e.col+", "+o(e.type)+" - "+e.message+"\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,r){function n(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">"):""}var i=e.messages,o=[];return 0<i.length&&(o.push('<file name="'+t+'">'),CSSLint.Util.forEach(i,function(e,t){e.rollup?o.push('<issue severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>'):o.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>')}),o.push("</file>")),o.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,r){function n(e){return e&&e.constructor===String?e.replace(/\"/g,"'").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">"):""}var i=e.messages,o=[];return 0<i.length&&(o.push('<file name="'+t+'">'),CSSLint.Util.forEach(i,function(e,t){e.rollup?o.push('<issue severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>'):o.push('<issue line="'+e.line+'" char="'+e.col+'" severity="'+e.type+'" reason="'+n(e.message)+'" evidence="'+n(e.evidence)+'"/>')}),o.push("</file>")),o.join("")}}),CSSLint.addFormatter({id:"text",name:"Plain Text",startFormat:function(){return""},endFormat:function(){return""},formatResults:function(e,t,r){var n=e.messages,i="";if(r=r||{},0===n.length)return r.quiet?"":"\n\ncsslint: No errors in "+t+".";i="\n\ncsslint: There are "+n.length+" problems in "+t+".";var o=t.lastIndexOf("/"),a=t;return-1===o&&(o=t.lastIndexOf("\\")),-1<o&&(a=t.substring(o+1)),CSSLint.Util.forEach(n,function(e,t){i=i+"\n\n"+a,e.rollup?(i+="\n"+(t+1)+": "+e.type,i+="\n"+e.message):(i+="\n"+(t+1)+": "+e.type+" at line "+e.line+", col "+e.col,i+="\n"+e.message,i+="\n"+e.evidence)}),i}}),CSSLint}(); |