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1 lines
188 KiB
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Br:this.scanner.isDelim(35)&&(this.scanner.next(),t++,n="Name is expected");break;case jr:this.scanner.tokenType===_r&&(t=this.scanner.tokenEnd,n="Percent sign is expected");break;default:this.scanner.source.charCodeAt(this.scanner.tokenStart)===e&&(t+=1)}this.error(n,t)}this.scanner.next()},consume:function(e){var t=this.scanner.getTokenValue();return this.eat(e),t},consumeFunctionName:function(){var e=this.scanner.source.substring(this.scanner.tokenStart,this.scanner.tokenEnd-1);return this.eat(Rr),e},getLocation:function(e,t){return this.needPositions?this.locationMap.getLocationRange(e,t,this.filename):null},getLocationFromList:function(e){if(this.needPositions){var t=this.getFirstListNode(e),n=this.getLastListNode(e);return this.locationMap.getLocationRange(null!==t?t.loc.start.offset-this.locationMap.startOffset:this.scanner.tokenStart,null!==n?n.loc.end.offset-this.locationMap.startOffset:this.scanner.tokenStart,this.filename)}return null},error:function(e,t){var n=void 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t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(var n=t-10;n>=0;n--)if(36!==e.charCodeAt(n))return!1;return!0}function h(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}t.toSetString=l?c:function(e){return u(e)?"$"+e:e},t.fromSetString=l?c:function(e){return u(e)?e.slice(1):e},t.compareByOriginalPositions=function(e,t,n){var r=h(e.source,t.source);return 0!==r?r:0!==(r=e.originalLine-t.originalLine)?r:0!==(r=e.originalColumn-t.originalColumn)||n?r:0!==(r=e.generatedColumn-t.generatedColumn)?r:0!==(r=e.generatedLine-t.generatedLine)?r:h(e.name,t.name)},t.compareByGeneratedPositionsDeflated=function(e,t,n){var r=e.generatedLine-t.generatedLine;return 0!==r?r:0!==(r=e.generatedColumn-t.generatedColumn)||n?r:0!==(r=h(e.source,t.source))?r:0!==(r=e.originalLine-t.originalLine)?r:0!==(r=e.originalColumn-t.originalColumn)?r:h(e.name,t.name)},t.compareByGeneratedPositionsInflated=function(e,t){var n=e.generatedLine-t.generatedLine;return 0!==n?n:0!==(n=e.generatedColumn-t.generatedColumn)?n:0!==(n=h(e.source,t.source))?n:0!==(n=e.originalLine-t.originalLine)?n:0!==(n=e.originalColumn-t.originalColumn)?n:h(e.name,t.name)},t.parseSourceMapInput=function(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))},t.computeSourceURL=function(e,t,n){if(t=t||"",e&&("/"!==e[e.length-1]&&"/"!==t[0]&&(e+="/"),t=e+t),n){var r=a(n);if(!r)throw new Error("sourceMapURL could not be parsed");if(r.path){var l=r.path.lastIndexOf("/");l>=0&&(r.path=r.path.substring(0,l+1))}t=s(i(r),t)}return 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n=Vr.toSetString(e);if(Gr.call(this._set,n))return this._set[n]}throw new Error('"'+e+'" is not in the set.')},$r.prototype.at=function(e){if(e>=0&&e<this._array.length)return this._array[e];throw new Error("No element indexed by "+e)},$r.prototype.toArray=function(){return this._array.slice()};var Qr={ArraySet:$r};function Xr(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}Xr.prototype.unsortedForEach=function(e,t){this._array.forEach(e,t)},Xr.prototype.add=function(e){var t,n,r,a,i,o;t=this._last,n=e,r=t.generatedLine,a=n.generatedLine,i=t.generatedColumn,o=n.generatedColumn,a>r||a==r&&o>=i||Vr.compareByGeneratedPositionsInflated(t,n)<=0?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))},Xr.prototype.toArray=function(){return this._sorted||(this._array.sort(Vr.compareByGeneratedPositionsInflated),this._sorted=!0),this._array};var Zr=Qr.ArraySet,Jr={MappingList:Xr}.MappingList;function ea(e){e||(e={}),this._file=Vr.getArg(e,"file",null),this._sourceRoot=Vr.getArg(e,"sourceRoot",null),this._skipValidation=Vr.getArg(e,"skipValidation",!1),this._sources=new Zr,this._names=new Zr,this._mappings=new Jr,this._sourcesContents=null}ea.prototype._version=3,ea.fromSourceMap=function(e){var t=e.sourceRoot,n=new ea({file:e.file,sourceRoot:t});return e.eachMapping((function(e){var r={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(r.source=e.source,null!=t&&(r.source=Vr.relative(t,r.source)),r.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(r.name=e.name)),n.addMapping(r)})),e.sources.forEach((function(r){var a=r;null!==t&&(a=Vr.relative(t,r)),n._sources.has(a)||n._sources.add(a);var i=e.sourceContentFor(r);null!=i&&n.setSourceContent(r,i)})),n},ea.prototype.addMapping=function(e){var t=Vr.getArg(e,"generated"),n=Vr.getArg(e,"original",null),r=Vr.getArg(e,"source",null),a=Vr.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,n,r,a),null!=r&&(r=String(r),this._sources.has(r)||this._sources.add(r)),null!=a&&(a=String(a),this._names.has(a)||this._names.add(a)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=n&&n.line,originalColumn:null!=n&&n.column,source:r,name:a})},ea.prototype.setSourceContent=function(e,t){var n=e;null!=this._sourceRoot&&(n=Vr.relative(this._sourceRoot,n)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[Vr.toSetString(n)]=t):this._sourcesContents&&(delete this._sourcesContents[Vr.toSetString(n)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},ea.prototype.applySourceMap=function(e,t,n){var r=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source 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this.scanner.isDelim(ki)?(t=!0,n=!1,this.scanner.next()):this.scanner.isDelim(Si)||this.eat(fi),this.scanner.isDelim(Si)?this.scanner.source.charCodeAt(this.scanner.tokenStart+1)!==wi?(this.scanner.next(),this.eat(fi)):t&&this.error("Identifier is expected",this.scanner.tokenEnd):t&&this.error("Vertical line is expected"),n&&this.scanner.tokenType===gi&&(this.scanner.next(),this.eat(fi)),{type:"Identifier",loc:this.getLocation(e,this.scanner.tokenStart),name:this.scanner.substrToCursor(e)}}function zi(){var e=this.scanner.tokenStart,t=this.scanner.source.charCodeAt(e);return t!==wi&&t!==Ci&&t!==xi&&t!==vi&&t!==ki&&t!==Si&&this.error("Attribute selector (=, ~=, ^=, $=, *=, |=) is expected"),this.scanner.next(),t!==wi&&(this.scanner.isDelim(wi)||this.error("Equal sign is expected"),this.scanner.next()),this.scanner.substrToCursor(e)}var 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e=this.scanner.tokenStart;return this.eat(Gi),{type:"CDO",loc:this.getLocation(e,this.scanner.tokenStart)}},generate:function(){this.chunk("\x3c!--")}},$i=Ee.TYPE.Ident,Qi={name:"ClassSelector",structure:{name:String},parse:function(){return this.scanner.isDelim(46)||this.error("Full stop is expected"),this.scanner.next(),{type:"ClassSelector",loc:this.getLocation(this.scanner.tokenStart-1,this.scanner.tokenEnd),name:this.consume($i)}},generate:function(e){this.chunk("."),this.chunk(e.name)}},Xi=Ee.TYPE.Ident,Zi={name:"Combinator",structure:{name:String},parse:function(){var e=this.scanner.tokenStart;switch(this.scanner.source.charCodeAt(this.scanner.tokenStart)){case 62:case 43:case 126:this.scanner.next();break;case 47:this.scanner.next(),this.scanner.tokenType===Xi&&!1!==this.scanner.lookupValue(0,"deep")||this.error("Identifier `deep` is expected"),this.scanner.next(),this.scanner.isDelim(47)||this.error("Solidus is 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e=this.scanner.tokenIndex,t=this.Value();return"Raw"!==t.type&&!1===this.scanner.eof&&this.scanner.tokenType!==so&&!1===this.scanner.isDelim(co)&&!1===this.scanner.isBalanceEdge(e)&&this.error(),t}var ko={name:"Declaration",structure:{important:[Boolean,String],property:String,value:["Value","Raw"]},parse:function(){var e,t=this.scanner.tokenStart,n=this.scanner.tokenIndex,r=wo.call(this),a=to(r),i=a?this.parseCustomProperty:this.parseValue,o=a?yo:bo,s=!1;return this.scanner.skipSC(),this.eat(oo),a||this.scanner.skipSC(),e=i?this.parseWithFallback(vo,o):o.call(this,this.scanner.tokenIndex),this.scanner.isDelim(co)&&(s=xo.call(this),this.scanner.skipSC()),!1===this.scanner.eof&&this.scanner.tokenType!==so&&!1===this.scanner.isBalanceEdge(n)&&this.error(),{type:"Declaration",loc:this.getLocation(t,this.scanner.tokenStart),important:s,property:r,value:e}},generate:function(e){this.chunk(e.property),this.chunk(":"),this.node(e.value),e.important&&this.chunk(!0===e.important?"!important":"!"+e.important)},walkContext:"declaration"};function wo(){var e=this.scanner.tokenStart;if(this.scanner.tokenType===lo)switch(this.scanner.source.charCodeAt(this.scanner.tokenStart)){case fo:case ho:case mo:case uo:case po:this.scanner.next();break;case go:this.scanner.next(),this.scanner.isDelim(go)&&this.scanner.next()}return this.scanner.tokenType===io?this.eat(io):this.eat(ao),this.scanner.substrToCursor(e)}function xo(){this.eat(lo),this.scanner.skipSC();var e=this.consume(ao);return"important"===e||e}var So=Ee.TYPE,Co=Ja.mode,Ao=So.WhiteSpace,zo=So.Comment,Po=So.Semicolon;function Lo(e){return this.Raw(e,Co.semicolonIncluded,!0)}var To={name:"DeclarationList",structure:{children:[["Declaration"]]},parse:function(){for(var e=this.createList();!this.scanner.eof;)switch(this.scanner.tokenType){case Ao:case zo:case Po:this.scanner.next();break;default:e.push(this.parseWithFallback(this.Declaration,Lo))}return{type:"DeclarationList",loc:this.getLocationFromList(e),children:e}},generate:function(e){this.children(e,(function(e){"Declaration"===e.type&&this.chunk(";")}))}},Eo=F.consumeNumber,Oo=Ee.TYPE.Dimension,Do={name:"Dimension",structure:{value:String,unit:String},parse:function(){var e=this.scanner.tokenStart,t=Eo(this.scanner.source,e);return this.eat(Oo),{type:"Dimension",loc:this.getLocation(e,this.scanner.tokenStart),value:this.scanner.source.substring(e,t),unit:this.scanner.source.substring(t,this.scanner.tokenStart)}},generate:function(e){this.chunk(e.value),this.chunk(e.unit)}},Mo=Ee.TYPE.RightParenthesis,Io={name:"Function",structure:{name:String,children:[[]]},parse:function(e,t){var n,r=this.scanner.tokenStart,a=this.consumeFunctionName(),i=a.toLowerCase();return n=t.hasOwnProperty(i)?t[i].call(this,t):e.call(this,t),this.scanner.eof||this.eat(Mo),{type:"Function",loc:this.getLocation(r,this.scanner.tokenStart),name:a,children:n}},generate:function(e){this.chunk(e.name),this.chunk("("),this.children(e),this.chunk(")")},walkContext:"function"},Ro=Ee.TYPE.Hash,No={name:"HexColor",structure:{value:String},parse:function(){var e=this.scanner.tokenStart;return this.eat(Ro),{type:"HexColor",loc:this.getLocation(e,this.scanner.tokenStart),value:this.scanner.substrToCursor(e+1)}},generate:function(e){this.chunk("#"),this.chunk(e.value)}},Bo=Ee.TYPE.Ident,jo={name:"Identifier",structure:{name:String},parse:function(){return{type:"Identifier",loc:this.getLocation(this.scanner.tokenStart,this.scanner.tokenEnd),name:this.consume(Bo)}},generate:function(e){this.chunk(e.name)}},_o=Ee.TYPE.Hash,Wo={name:"IdSelector",structure:{name:String},parse:function(){var e=this.scanner.tokenStart;return this.eat(_o),{type:"IdSelector",loc:this.getLocation(e,this.scanner.tokenStart),name:this.scanner.substrToCursor(e+1)}},generate:function(e){this.chunk("#"),this.chunk(e.name)}},qo=Ee.TYPE,Fo=qo.Ident,Uo=qo.Number,Yo=qo.Dimension,Ho=qo.LeftParenthesis,Vo=qo.RightParenthesis,Go=qo.Colon,Ko=qo.Delim,$o={name:"MediaFeature",structure:{name:String,value:["Identifier","Number","Dimension","Ratio",null]},parse:function(){var e,t=this.scanner.tokenStart,n=null;if(this.eat(Ho),this.scanner.skipSC(),e=this.consume(Fo),this.scanner.skipSC(),this.scanner.tokenType!==Vo){switch(this.eat(Go),this.scanner.skipSC(),this.scanner.tokenType){case Uo:n=this.lookupNonWSType(1)===Ko?this.Ratio():this.Number();break;case Yo:n=this.Dimension();break;case Fo:n=this.Identifier();break;default:this.error("Number, dimension, ratio or identifier is expected")}this.scanner.skipSC()}return this.eat(Vo),{type:"MediaFeature",loc:this.getLocation(t,this.scanner.tokenStart),name:e,value:n}},generate:function(e){this.chunk("("),this.chunk(e.name),null!==e.value&&(this.chunk(":"),this.node(e.value)),this.chunk(")")}},Qo=Ee.TYPE,Xo=Qo.WhiteSpace,Zo=Qo.Comment,Jo=Qo.Ident,es=Qo.LeftParenthesis,ts={name:"MediaQuery",structure:{children:[["Identifier","MediaFeature","WhiteSpace"]]},parse:function(){this.scanner.skipSC();var e=this.createList(),t=null,n=null;e:for(;!this.scanner.eof;){switch(this.scanner.tokenType){case Zo:this.scanner.next();continue;case Xo:n=this.WhiteSpace();continue;case Jo:t=this.Identifier();break;case es:t=this.MediaFeature();break;default:break e}null!==n&&(e.push(n),n=null),e.push(t)}return null===t&&this.error("Identifier or parenthesis is expected"),{type:"MediaQuery",loc:this.getLocationFromList(e),children:e}},generate:function(e){this.children(e)}},ns=Ee.TYPE.Comma,rs={name:"MediaQueryList",structure:{children:[["MediaQuery"]]},parse:function(e){var t=this.createList();for(this.scanner.skipSC();!this.scanner.eof&&(t.push(this.MediaQuery(e)),this.scanner.tokenType===ns);)this.scanner.next();return{type:"MediaQueryList",loc:this.getLocationFromList(t),children:t}},generate:function(e){this.children(e,(function(){this.chunk(",")}))}},as=Ee.TYPE.Number,is={name:"Number",structure:{value:String},parse:function(){return{type:"Number",loc:this.getLocation(this.scanner.tokenStart,this.scanner.tokenEnd),value:this.consume(as)}},generate:function(e){this.chunk(e.value)}},os={name:"Operator",structure:{value:String},parse:function(){var e=this.scanner.tokenStart;return this.scanner.next(),{type:"Operator",loc:this.getLocation(e,this.scanner.tokenStart),value:this.scanner.substrToCursor(e)}},generate:function(e){this.chunk(e.value)}},ss=Ee.TYPE,ls=ss.LeftParenthesis,cs=ss.RightParenthesis,us={name:"Parentheses",structure:{children:[[]]},parse:function(e,t){var n,r=this.scanner.tokenStart;return this.eat(ls),n=e.call(this,t),this.scanner.eof||this.eat(cs),{type:"Parentheses",loc:this.getLocation(r,this.scanner.tokenStart),children:n}},generate:function(e){this.chunk("("),this.children(e),this.chunk(")")}},hs=F.consumeNumber,ds=Ee.TYPE.Percentage,ps={name:"Percentage",structure:{value:String},parse:function(){var e=this.scanner.tokenStart,t=hs(this.scanner.source,e);return this.eat(ds),{type:"Percentage",loc:this.getLocation(e,this.scanner.tokenStart),value:this.scanner.source.substring(e,t)}},generate:function(e){this.chunk(e.value),this.chunk("%")}},fs=Ee.TYPE,ms=fs.Ident,gs=fs.Function,bs=fs.Colon,ys=fs.RightParenthesis,vs={name:"PseudoClassSelector",structure:{name:String,children:[["Raw"],null]},parse:function(){var e,t,n=this.scanner.tokenStart,r=null;return this.eat(bs),this.scanner.tokenType===gs?(t=(e=this.consumeFunctionName()).toLowerCase(),this.pseudo.hasOwnProperty(t)?(this.scanner.skipSC(),r=this.pseudo[t].call(this),this.scanner.skipSC()):(r=this.createList()).push(this.Raw(this.scanner.tokenIndex,null,!1)),this.eat(ys)):e=this.consume(ms),{type:"PseudoClassSelector",loc:this.getLocation(n,this.scanner.tokenStart),name:e,children:r}},generate:function(e){this.chunk(":"),this.chunk(e.name),null!==e.children&&(this.chunk("("),this.children(e),this.chunk(")"))},walkContext:"function"},ks=Ee.TYPE,ws=ks.Ident,xs=ks.Function,Ss=ks.Colon,Cs=ks.RightParenthesis,As={name:"PseudoElementSelector",structure:{name:String,children:[["Raw"],null]},parse:function(){var e,t,n=this.scanner.tokenStart,r=null;return this.eat(Ss),this.eat(Ss),this.scanner.tokenType===xs?(t=(e=this.consumeFunctionName()).toLowerCase(),this.pseudo.hasOwnProperty(t)?(this.scanner.skipSC(),r=this.pseudo[t].call(this),this.scanner.skipSC()):(r=this.createList()).push(this.Raw(this.scanner.tokenIndex,null,!1)),this.eat(Cs)):e=this.consume(ws),{type:"PseudoElementSelector",loc:this.getLocation(n,this.scanner.tokenStart),name:e,children:r}},generate:function(e){this.chunk("::"),this.chunk(e.name),null!==e.children&&(this.chunk("("),this.children(e),this.chunk(")"))},walkContext:"function"},zs=Ee.isDigit,Ps=Ee.TYPE,Ls=Ps.Number,Ts=Ps.Delim,Es=46;function Os(){this.scanner.skipWS();for(var e=this.consume(Ls),t=0;t<e.length;t++){var n=e.charCodeAt(t);zs(n)||n===Es||this.error("Unsigned number is expected",this.scanner.tokenStart-e.length+t)}return 0===Number(e)&&this.error("Zero number is not allowed",this.scanner.tokenStart-e.length),e}var Ds={name:"Ratio",structure:{left:String,right:String},parse:function(){var e,t=this.scanner.tokenStart,n=Os.call(this);return this.scanner.skipWS(),this.scanner.isDelim(47)||this.error("Solidus is expected"),this.eat(Ts),e=Os.call(this),{type:"Ratio",loc:this.getLocation(t,this.scanner.tokenStart),left:n,right:e}},generate:function(e){this.chunk(e.left),this.chunk("/"),this.chunk(e.right)}},Ms=Ee.TYPE,Is=Ja.mode,Rs=Ms.LeftCurlyBracket;function Ns(e){return this.Raw(e,Is.leftCurlyBracket,!0)}function Bs(){var e=this.SelectorList();return"Raw"!==e.type&&!1===this.scanner.eof&&this.scanner.tokenType!==Rs&&this.error(),e}var js={name:"Rule",structure:{prelude:["SelectorList","Raw"],block:["Block"]},parse:function(){var e,t,n=this.scanner.tokenIndex,r=this.scanner.tokenStart;return e=this.parseRulePrelude?this.parseWithFallback(Bs,Ns):Ns.call(this,n),t=this.Block(!0),{type:"Rule",loc:this.getLocation(r,this.scanner.tokenStart),prelude:e,block:t}},generate:function(e){this.node(e.prelude),this.node(e.block)},walkContext:"rule"},_s=Ee.TYPE.Comma,Ws={name:"SelectorList",structure:{children:[["Selector","Raw"]]},parse:function(){for(var e=this.createList();!this.scanner.eof&&(e.push(this.Selector()),this.scanner.tokenType===_s);)this.scanner.next();return{type:"SelectorList",loc:this.getLocationFromList(e),children:e}},generate:function(e){this.children(e,(function(){this.chunk(",")}))},walkContext:"selector"},qs=Ee.TYPE.String,Fs={name:"String",structure:{value:String},parse:function(){return{type:"String",loc:this.getLocation(this.scanner.tokenStart,this.scanner.tokenEnd),value:this.consume(qs)}},generate:function(e){this.chunk(e.value)}},Us=Ee.TYPE,Ys=Us.WhiteSpace,Hs=Us.Comment,Vs=Us.AtKeyword,Gs=Us.CDO,Ks=Us.CDC;function $s(e){return this.Raw(e,null,!1)}var Qs={name:"StyleSheet",structure:{children:[["Comment","CDO","CDC","Atrule","Rule","Raw"]]},parse:function(){for(var e,t=this.scanner.tokenStart,n=this.createList();!this.scanner.eof;){switch(this.scanner.tokenType){case Ys:this.scanner.next();continue;case Hs:if(33!==this.scanner.source.charCodeAt(this.scanner.tokenStart+2)){this.scanner.next();continue}e=this.Comment();break;case Gs:e=this.CDO();break;case Ks:e=this.CDC();break;case Vs:e=this.parseWithFallback(this.Atrule,$s);break;default:e=this.parseWithFallback(this.Rule,$s)}n.push(e)}return{type:"StyleSheet",loc:this.getLocation(t,this.scanner.tokenStart),children:n}},generate:function(e){this.children(e)},walkContext:"stylesheet"},Xs=Ee.TYPE.Ident,Zs=42;function Js(){this.scanner.tokenType!==Xs&&!1===this.scanner.isDelim(Zs)&&this.error("Identifier or asterisk is expected"),this.scanner.next()}var el={name:"TypeSelector",structure:{name:String},parse:function(){var e=this.scanner.tokenStart;return this.scanner.isDelim(124)?(this.scanner.next(),Js.call(this)):(Js.call(this),this.scanner.isDelim(124)&&(this.scanner.next(),Js.call(this))),{type:"TypeSelector",loc:this.getLocation(e,this.scanner.tokenStart),name:this.scanner.substrToCursor(e)}},generate:function(e){this.chunk(e.name)}},tl=Ee.isHexDigit,nl=Ee.cmpChar,rl=Ee.TYPE,al=Ee.NAME,il=rl.Ident,ol=rl.Number,sl=rl.Dimension,ll=43,cl=45,ul=63;function hl(e,t){for(var n=this.scanner.tokenStart+e,r=0;n<this.scanner.tokenEnd;n++){var a=this.scanner.source.charCodeAt(n);if(a===cl&&t&&0!==r)return 0===hl.call(this,e+r+1,!1)&&this.error(),-1;tl(a)||this.error(t&&0!==r?"HyphenMinus"+(r<6?" or hex digit":"")+" is expected":r<6?"Hex digit is expected":"Unexpected input",n),++r>6&&this.error("Too many hex digits",n)}return this.scanner.next(),r}function dl(e){for(var t=0;this.scanner.isDelim(ul);)++t>e&&this.error("Too many question marks"),this.scanner.next()}function pl(e){this.scanner.source.charCodeAt(this.scanner.tokenStart)!==e&&this.error(al[e]+" is expected")}function fl(){var e=0;return this.scanner.isDelim(ll)?(this.scanner.next(),this.scanner.tokenType===il?void((e=hl.call(this,0,!0))>0&&dl.call(this,6-e)):this.scanner.isDelim(ul)?(this.scanner.next(),void dl.call(this,5)):void this.error("Hex digit or question mark is expected")):this.scanner.tokenType===ol?(pl.call(this,ll),e=hl.call(this,1,!0),this.scanner.isDelim(ul)?void dl.call(this,6-e):this.scanner.tokenType===sl||this.scanner.tokenType===ol?(pl.call(this,cl),void hl.call(this,1,!1)):void 0):this.scanner.tokenType===sl?(pl.call(this,ll),void((e=hl.call(this,1,!0))>0&&dl.call(this,6-e))):void this.error()}var ml={name:"UnicodeRange",structure:{value:String},parse:function(){var e=this.scanner.tokenStart;return nl(this.scanner.source,e,117)||this.error("U is expected"),nl(this.scanner.source,e+1,ll)||this.error("Plus sign is expected"),this.scanner.next(),fl.call(this),{type:"UnicodeRange",loc:this.getLocation(e,this.scanner.tokenStart),value:this.scanner.substrToCursor(e)}},generate:function(e){this.chunk(e.value)}},gl=Ee.isWhiteSpace,bl=Ee.cmpStr,yl=Ee.TYPE,vl=yl.Function,kl=yl.Url,wl=yl.RightParenthesis,xl={name:"Url",structure:{value:["String","Raw"]},parse:function(){var e,t=this.scanner.tokenStart;switch(this.scanner.tokenType){case kl:for(var n=t+4,r=this.scanner.tokenEnd-1;n<r&&gl(this.scanner.source.charCodeAt(n));)n++;for(;n<r&&gl(this.scanner.source.charCodeAt(r-1));)r--;e={type:"Raw",loc:this.getLocation(n,r),value:this.scanner.source.substring(n,r)},this.eat(kl);break;case vl:bl(this.scanner.source,this.scanner.tokenStart,this.scanner.tokenEnd,"url(")||this.error("Function name must be `url`"),this.eat(vl),this.scanner.skipSC(),e=this.String(),this.scanner.skipSC(),this.eat(wl);break;default:this.error("Url or Function is expected")}return{type:"Url",loc:this.getLocation(t,this.scanner.tokenStart),value:e}},generate:function(e){this.chunk("url"),this.chunk("("),this.node(e.value),this.chunk(")")}},Sl=Ee.TYPE.WhiteSpace,Cl=Object.freeze({type:"WhiteSpace",loc:null,value:" "}),Al={AnPlusB:Ya,Atrule:li,AtrulePrelude:di,AttributeSelector:Pi,Block:Wi,Brackets:Yi,CDC:Vi,CDO:Ki,ClassSelector:Qi,Combinator:Zi,Comment:eo,Declaration:ko,DeclarationList:To,Dimension:Do,Function:Io,HexColor:No,Identifier:jo,IdSelector:Wo,MediaFeature:$o,MediaQuery:ts,MediaQueryList:rs,Nth:{name:"Nth",structure:{nth:["AnPlusB","Identifier"],selector:["SelectorList",null]},parse:function(e){this.scanner.skipSC();var t,n=this.scanner.tokenStart,r=n,a=null;return t=this.scanner.lookupValue(0,"odd")||this.scanner.lookupValue(0,"even")?this.Identifier():this.AnPlusB(),this.scanner.skipSC(),e&&this.scanner.lookupValue(0,"of")?(this.scanner.next(),a=this.SelectorList(),this.needPositions&&(r=this.getLastListNode(a.children).loc.end.offset)):this.needPositions&&(r=t.loc.end.offset),{type:"Nth",loc:this.getLocation(n,r),nth:t,selector:a}},generate:function(e){this.node(e.nth),null!==e.selector&&(this.chunk(" of "),this.node(e.selector))}},Number:is,Operator:os,Parentheses:us,Percentage:ps,PseudoClassSelector:vs,PseudoElementSelector:As,Ratio:Ds,Raw:Ja,Rule:js,Selector:{name:"Selector",structure:{children:[["TypeSelector","IdSelector","ClassSelector","AttributeSelector","PseudoClassSelector","PseudoElementSelector","Combinator","WhiteSpace"]]},parse:function(){var e=this.readSequence(this.scope.Selector);return null===this.getFirstListNode(e)&&this.error("Selector is expected"),{type:"Selector",loc:this.getLocationFromList(e),children:e}},generate:function(e){this.children(e)}},SelectorList:Ws,String:Fs,StyleSheet:Qs,TypeSelector:el,UnicodeRange:ml,Url:xl,Value:{name:"Value",structure:{children:[[]]},parse:function(){var e=this.scanner.tokenStart,t=this.readSequence(this.scope.Value);return{type:"Value",loc:this.getLocation(e,this.scanner.tokenStart),children:t}},generate:function(e){this.children(e)}},WhiteSpace:{name:"WhiteSpace",structure:{value:String},parse:function(){return this.eat(Sl),Cl},generate:function(e){this.chunk(e.value)}}},zl=Hr(Pa),Pl={generic:!0,types:zl.types,properties:zl.properties,node:Al},Ll=Ee.cmpChar,Tl=Ee.cmpStr,El=Ee.TYPE,Ol=El.Ident,Dl=El.String,Ml=El.Number,Il=El.Function,Rl=El.Url,Nl=El.Hash,Bl=El.Dimension,jl=El.Percentage,_l=El.LeftParenthesis,Wl=El.LeftSquareBracket,ql=El.Comma,Fl=El.Delim,Ul=function(e){switch(this.scanner.tokenType){case Nl:return this.HexColor();case ql:return e.space=null,e.ignoreWSAfter=!0,this.Operator();case _l:return this.Parentheses(this.readSequence,e.recognizer);case Wl:return this.Brackets(this.readSequence,e.recognizer);case Dl:return this.String();case Bl:return this.Dimension();case jl:return this.Percentage();case Ml:return this.Number();case Il:return Tl(this.scanner.source,this.scanner.tokenStart,this.scanner.tokenEnd,"url(")?this.Url():this.Function(this.readSequence,e.recognizer);case Rl:return this.Url();case Ol:return Ll(this.scanner.source,this.scanner.tokenStart,117)&&Ll(this.scanner.source,this.scanner.tokenStart+1,43)?this.UnicodeRange():this.Identifier();case Fl:var t=this.scanner.source.charCodeAt(this.scanner.tokenStart);if(47===t||42===t||43===t||45===t)return this.Operator();35===t&&this.error("Hex or identifier is expected",this.scanner.tokenStart+1)}},Yl={getNode:Ul},Hl=Ee.TYPE,Vl=Hl.Delim,Gl=Hl.Ident,Kl=Hl.Dimension,$l=Hl.Percentage,Ql=Hl.Number,Xl=Hl.Hash,Zl=Hl.Colon,Jl=Hl.LeftSquareBracket,ec=35,tc=42,nc=43,rc=47,ac=46,ic=62,oc=124,sc=126;var lc={getNode:function(e){switch(this.scanner.tokenType){case Jl:return this.AttributeSelector();case Xl:return this.IdSelector();case Zl:return this.scanner.lookupType(1)===Zl?this.PseudoElementSelector():this.PseudoClassSelector();case Gl:return this.TypeSelector();case Ql:case $l:return this.Percentage();case Kl:this.scanner.source.charCodeAt(this.scanner.tokenStart)===ac&&this.error("Identifier is expected",this.scanner.tokenStart+1);break;case Vl:switch(this.scanner.source.charCodeAt(this.scanner.tokenStart)){case nc:case ic:case sc:return e.space=null,e.ignoreWSAfter=!0,this.Combinator();case rc:return this.Combinator();case ac:return this.ClassSelector();case tc:case oc:return this.TypeSelector();case ec:return this.IdSelector()}}}},cc=function(){this.scanner.skipSC();var e=this.createSingleNodeList(this.IdSelector());return this.scanner.skipSC(),e},uc=Ee.TYPE,hc=Ja.mode,dc=uc.Comma,pc={AtrulePrelude:Yl,Selector:lc,Value:{getNode:Ul,"-moz-element":cc,element:cc,expression:function(){return this.createSingleNodeList(this.Raw(this.scanner.tokenIndex,null,!1))},var:function(){var e=this.createList();return this.scanner.skipSC(),e.push(this.Identifier()),this.scanner.skipSC(),this.scanner.tokenType===dc&&(e.push(this.Operator()),e.push(this.parseCustomProperty?this.Value(null):this.Raw(this.scanner.tokenIndex,hc.exclamationMarkOrSemicolon,!1))),e}}},fc=Ee.TYPE,mc=fc.String,gc=fc.Ident,bc=fc.Url,yc=fc.Function,vc=fc.LeftParenthesis,kc={parse:{prelude:function(){var e=this.createList();switch(this.scanner.skipSC(),this.scanner.tokenType){case mc:e.push(this.String());break;case bc:case yc:e.push(this.Url());break;default:this.error("String or url() is expected")}return this.lookupNonWSType(0)!==gc&&this.lookupNonWSType(0)!==vc||(e.push(this.WhiteSpace()),e.push(this.MediaQueryList())),e},block:null}},wc=Ee.TYPE,xc=wc.WhiteSpace,Sc=wc.Comment,Cc=wc.Ident,Ac=wc.Function,zc=wc.Colon,Pc=wc.LeftParenthesis;function Lc(){return this.createSingleNodeList(this.Raw(this.scanner.tokenIndex,null,!1))}function Tc(){return this.scanner.skipSC(),this.scanner.tokenType===Cc&&this.lookupNonWSType(1)===zc?this.createSingleNodeList(this.Declaration()):Ec.call(this)}function Ec(){var e,t=this.createList(),n=null;this.scanner.skipSC();e:for(;!this.scanner.eof;){switch(this.scanner.tokenType){case xc:n=this.WhiteSpace();continue;case Sc:this.scanner.next();continue;case Ac:e=this.Function(Lc,this.scope.AtrulePrelude);break;case Cc:e=this.Identifier();break;case Pc:e=this.Parentheses(Tc,this.scope.AtrulePrelude);break;default:break e}null!==n&&(t.push(n),n=null),t.push(e)}return t}var Oc={parse:function(){return this.createSingleNodeList(this.SelectorList())}},Dc={parse:function(){return this.createSingleNodeList(this.Nth(!0))}},Mc={parse:function(){return this.createSingleNodeList(this.Nth(!1))}};var Ic=Sa(function(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var r in n)e[r]=n[r]}return e}(Pl,{parseContext:{default:"StyleSheet",stylesheet:"StyleSheet",atrule:"Atrule",atrulePrelude:function(e){return this.AtrulePrelude(e.atrule?String(e.atrule):null)},mediaQueryList:"MediaQueryList",mediaQuery:"MediaQuery",rule:"Rule",selectorList:"SelectorList",selector:"Selector",block:function(){return this.Block(!0)},declarationList:"DeclarationList",declaration:"Declaration",value:"Value"},scope:pc,atrule:{"font-face":{parse:{prelude:null,block:function(){return this.Block(!0)}}},import:kc,media:{parse:{prelude:function(){return this.createSingleNodeList(this.MediaQueryList())},block:function(){return this.Block(!1)}}},page:{parse:{prelude:function(){return this.createSingleNodeList(this.SelectorList())},block:function(){return this.Block(!0)}}},supports:{parse:{prelude:function(){var e=Ec.call(this);return null===this.getFirstListNode(e)&&this.error("Condition is expected"),e},block:function(){return this.Block(!1)}}}},pseudo:{dir:{parse:function(){return this.createSingleNodeList(this.Identifier())}},has:{parse:function(){return this.createSingleNodeList(this.SelectorList())}},lang:{parse:function(){return this.createSingleNodeList(this.Identifier())}},matches:Oc,not:Oc,"nth-child":Dc,"nth-last-child":Dc,"nth-last-of-type":Mc,"nth-of-type":Mc,slotted:{parse:function(){return this.createSingleNodeList(this.Selector())}}},node:Al},{node:Al})),Rc=Object.prototype.hasOwnProperty;function Nc(e,t){var n=Object.create(null);if(!Array.isArray(e))return null;for(var r=0;r<e.length;r++){var a=e[r];t&&(a=a.toLowerCase()),n[a]=!0}return n}function Bc(e){if(!e)return null;var t=Nc(e.tags,!0),n=Nc(e.ids),r=Nc(e.classes);return null===t&&null===n&&null===r?null:{tags:t,ids:n,classes:r}}var jc={buildIndex:function(e){var t=!1;if(e.scopes&&Array.isArray(e.scopes)){t=Object.create(null);for(var n=0;n<e.scopes.length;n++){var r=e.scopes[n];if(!r||!Array.isArray(r))throw new Error("Wrong usage format");for(var a=0;a<r.length;a++){var i=r[a];if(Rc.call(t,i))throw new Error("Class can't be used for several scopes: "+i);t[i]=n+1}}}return{whitelist:Bc(e),blacklist:Bc(e.blacklist),scopes:t}}},_c={hasNoChildren:function(e){return!e||!e.children||e.children.isEmpty()},isNodeChildrenList:function(e,t){return null!==e&&e.children===t}},Wc=Ic.keyword,{hasNoChildren:qc}=_c,{isNodeChildrenList:Fc}=_c,Uc=Object.prototype.hasOwnProperty,Yc=Ic.walk,{hasNoChildren:Hc}=_c;var{isNodeChildrenList:Vc}=_c;function Gc(e){return"Operator"===e.type&&"+"!==e.value&&"-"!==e.value}var Kc=Ic.walk,$c={Atrule:function(e,t,n){if(e.block&&(null!==this.stylesheet&&(this.stylesheet.firstAtrulesAllowed=!1),qc(e.block)))n.remove(t);else switch(e.name){case"charset":if(qc(e.prelude))return void n.remove(t);if(t.prev)return void n.remove(t);break;case"import":if(null===this.stylesheet||!this.stylesheet.firstAtrulesAllowed)return void n.remove(t);n.prevUntil(t.prev,(function(e){if("Atrule"!==e.type||"import"!==e.name&&"charset"!==e.name)return this.root.firstAtrulesAllowed=!1,n.remove(t),!0}),this);break;default:var r=Wc(e.name).basename;"keyframes"!==r&&"media"!==r&&"supports"!==r||(qc(e.prelude)||qc(e.block))&&n.remove(t)}},Comment:function(e,t,n){n.remove(t)},Declaration:function(e,t,n){e.value.children&&e.value.children.isEmpty()&&n.remove(t)},Raw:function(e,t,n){(Fc(this.stylesheet,n)||Fc(this.block,n))&&n.remove(t)},Rule:function(e,t,n,r){if(Hc(e.prelude)||Hc(e.block))n.remove(t);else{var a=r.usage;!a||null===a.whitelist&&null===a.blacklist||(function e(t,n){return t.children.each((function(r,a,i){var 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2:i[oh]=i[ah],i[sh]=i[ih];break;case 3:i[sh]=i[ih]}for(var o=0;o<4;o++)for(var a in n)if(null!==n[a]&&n[a].special!==i[o].special)return!1;for(o=0;o<4;o++)this.canOverride(lh[o],i[o])&&(n[lh[o]]=i[o]);return!0}}.call(this)&&(this.loc||(this.loc=t.loc),!0)},hh.prototype.isOkToMinimize=function(){var e=this.sides.top,t=this.sides.right,n=this.sides.bottom,r=this.sides.left;if(e&&t&&n&&r){var a=e.important+t.important+n.important+r.important;return 0===a||4===a}return!1},hh.prototype.getValue=function(){var e=new Ju,t=this.sides,n=[t.top,t.right,t.bottom,t.left],r=[eh(t.top.node),eh(t.right.node),eh(t.bottom.node),eh(t.left.node)];r[sh]===r[ih]&&(n.pop(),r[oh]===r[ah]&&(n.pop(),r[ih]===r[ah]&&n.pop()));for(var a=0;a<n.length;a++)a&&e.appendData({type:"WhiteSpace",value:" "}),e.appendData(n[a].node);return this.iehack&&(e.appendData({type:"WhiteSpace",value:" 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Ch(e,t,n){var r=fh(e).basename;if("background"===r)return e+":"+bh(t.value);var a=t.id,i=n[a];if(!i){switch(t.value.type){case"Value":var o="",s="",l={},c=!1;t.value.children.each((function e(t){switch(t.type){case"Value":case"Brackets":case"Parentheses":t.children.each(e);break;case"Raw":c=!0;break;case"Identifier":var n=t.name;o||(o=mh(n).vendor),/\\[09]/.test(n)&&(s=RegExp.lastMatch),"cursor"===r?-1===wh.indexOf(n)&&(l[n]=!0):"position"===r?-1===xh.indexOf(n)&&(l[n]=!0):kh.hasOwnProperty(r)&&kh[r].test(n)&&(l[n]=!0);break;case"Function":n=t.name;if(o||(o=mh(n).vendor),"rect"===n)t.children.some((function(e){return"Operator"===e.type&&","===e.value}))||(n="rect-backward");l[n+"()"]=!0,t.children.each(e);break;case"Dimension":var a=t.unit;switch(/\\[09]/.test(a)&&(s=RegExp.lastMatch),a){case"rem":case"vw":case"vh":case"vmin":case"vmax":case"vm":l[a]=!0}}})),i=c?"!"+yh++:"!"+Object.keys(l).sort()+"|"+s+o;break;case"Raw":i="!"+t.value.value;break;default:i=bh(t.value)}n[a]=i}return 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n=Nu(e,t);t.logger("prepare",e),Yu(e,t),t.logger("mergeAtrule",e),function(e){Ku(e,{visit:"Rule",enter:$u})}(e),t.logger("initialMergeRuleset",e),function(e){Xu(e,{visit:"Rule",reverse:!0,enter:Zu})}(e),t.logger("disjoinRuleset",e),ph(e,n),t.logger("restructShorthand",e),function(e){var t={},n=Object.create(null);gh(e,{visit:"Rule",reverse:!0,enter:function(e,r,a){var i,o,s=this.block||this.stylesheet,l=(e.pseudoSignature||"")+"|"+e.prelude.children.first().id;t.hasOwnProperty(s.id)?i=t[s.id]:(i={},t[s.id]=i),i.hasOwnProperty(l)?o=i[l]:(o={},i[l]=o),Ah.call(this,e,r,a,o,n)}})}(e),t.logger("restructBlock",e),function(e){zh(e,{visit:"Rule",enter:Ph})}(e),t.logger("mergeRuleset",e),function(e){Th(e,{visit:"Rule",reverse:!0,enter:Dh})}(e),t.logger("restructRuleset",e)},Ih=Ic.List,Rh=Ic.clone,Nh=Ic.walk;function Bh(e,t){var n,r=new Ih,a=!1;return e.nextUntil(e.head,(function(e,i,o){if("Comment"===e.type)return t&&"!"===e.value.charAt(0)?!(!a&&!n)||(o.remove(i),void(n=e)):void 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Ih,u=1;t.clone&&(e=Rh(e)),"StyleSheet"===e.type?(n=e.children,e.children=c):(i=e,n=(new Ih).appendData({type:"Rule",loc:null,prelude:{type:"SelectorList",loc:null,children:(new Ih).appendData({type:"Selector",loc:null,children:(new Ih).appendData({type:"TypeSelector",loc:null,name:"x"})})},block:i}));do{if(jh((r=Bh(n,Boolean(s))).stylesheet,l,u++,o),a=r.stylesheet.children,r.comment&&(c.isEmpty()||c.insert(Ih.createItem({type:"Raw",value:"\n"})),c.insert(Ih.createItem(r.comment)),a.isEmpty()||c.insert(Ih.createItem({type:"Raw",value:"\n"}))),l&&!a.isEmpty()){var h=a.last();("Atrule"!==h.type||"import"!==h.name&&"charset"!==h.name)&&(l=!1)}"exclamation"!==s&&(s=!1),c.appendList(a)}while(!n.isEmpty());return{ast:e}},qh={version:"4.0.2"},Fh=Hr(Object.freeze({__proto__:null,version:"4.0.2",default:qh})),Uh=Ic.parse,Yh=Ic.generate;function Hh(e,t,n,r){return t.debug&&console.error("## "+e+" done in %d ms\n",Date.now()-n),r}function Vh(e){var t,n;return"function"!=typeof(e=function(e){var 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