pet.js

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o}},{promise:undefined}],42:[function(e,t,n){t.exports=function(e,t){var n=function(e){this.options=e};return n.prototype.toCSS=function(t,n,i){var r=new e({contentsIgnoredCharsMap:i.contentsIgnoredChars,rootNode:t,contentsMap:i.contents,sourceMapFilename:this.options.sourceMapFilename,sourceMapURL:this.options.sourceMapURL,outputFilename:this.options.sourceMapOutputFilename,sourceMapBasepath:this.options.sourceMapBasepath,sourceMapRootpath:this.options.sourceMapRootpath,outputSourceFiles:this.options.outputSourceFiles,sourceMapGenerator:this.options.sourceMapGenerator,sourceMapFileInline:this.options.sourceMapFileInline}),o=r.toCSS(n);return this.sourceMap=r.sourceMap,this.sourceMapURL=r.sourceMapURL,this.options.sourceMapInputFilename&&(this.sourceMapInputFilename=r.normalizeFilename(this.options.sourceMapInputFilename)),o+this.getCSSAppendage()},n.prototype.getCSSAppendage=function(){var e=this.sourceMapURL;if(this.options.sourceMapFileInline){if(this.sourceMap===undefined)return"";e="data:application/json;base64,"+t.encodeBase64(this.sourceMap)}return e?"/*# sourceMappingURL="+e+" */":""},n.prototype.getExternalSourceMap=function(){return this.sourceMap},n.prototype.setExternalSourceMap=function(e){this.sourceMap=e},n.prototype.isInline=function(){return this.options.sourceMapFileInline},n.prototype.getSourceMapURL=function(){return this.sourceMapURL},n.prototype.getOutputFilename=function(){return this.options.sourceMapOutputFilename},n.prototype.getInputFilename=function(){return this.sourceMapInputFilename},n}},{}],43:[function(e,t,n){t.exports=function(e){var t=function(t){this._css=[],this._rootNode=t.rootNode,this._contentsMap=t.contentsMap,this._contentsIgnoredCharsMap=t.contentsIgnoredCharsMap,t.sourceMapFilename&&(this._sourceMapFilename=t.sourceMapFilename.replace(/\\/g,"/")),this._outputFilename=t.outputFilename,this.sourceMapURL=t.sourceMapURL,t.sourceMapBasepath&&(this._sourceMapBasepath=t.sourceMapBasepath.replace(/\\/g,"/")),t.sourceMapRootpath?(this._sourceMapRootpath=t.sourceMapRootpath.replace(/\\/g,"/"),"/"!==this._sourceMapRootpath.charAt(this._sourceMapRootpath.length-1)&&(this._sourceMapRootpath+="/")):this._sourceMapRootpath="",this._outputSourceFiles=t.outputSourceFiles,this._sourceMapGeneratorConstructor=e.getSourceMapGenerator(),this._lineNumber=0,this._column=0};return t.prototype.normalizeFilename=function(e){return e=e.replace(/\\/g,"/"),this._sourceMapBasepath&&0===e.indexOf(this._sourceMapBasepath)&&(e=e.substring(this._sourceMapBasepath.length),"\\"!==e.charAt(0)&&"/"!==e.charAt(0)||(e=e.substring(1))),(this._sourceMapRootpath||"")+e},t.prototype.add=function(e,t,n,i){if(e){var r,o,s,a,l;if(t){var u=this._contentsMap[t.filename];this._contentsIgnoredCharsMap[t.filename]&&(n-=this._contentsIgnoredCharsMap[t.filename],n<0&&(n=0),u=u.slice(this._contentsIgnoredCharsMap[t.filename])),u=u.substring(0,n),o=u.split("\n"),a=o[o.length-1]}if(r=e.split("\n"),s=r[r.length-1],t)if(i)for(l=0;l<r.length;l++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+l+1,column:0===l?this._column:0},original:{line:o.length+l,column:0===l?a.length:0},source:this.normalizeFilename(t.filename)});else this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+1,column:this._column},original:{line:o.length,column:a.length},source:this.normalizeFilename(t.filename)});1===r.length?this._column+=s.length:(this._lineNumber+=r.length-1,this._column=s.length),this._css.push(e)}},t.prototype.isEmpty=function(){return 0===this._css.length},t.prototype.toCSS=function(e){if(this._sourceMapGenerator=new this._sourceMapGeneratorConstructor({file:this._outputFilename,sourceRoot:null}),this._outputSourceFiles)for(var t in this._contentsMap)if(this._contentsMap.hasOwnProperty(t)){var n=this._contentsMap[t];this._contentsIgnoredCharsMap[t]&&(n=n.slice(this._contentsIgnoredCharsMap[t])),this._sourceMapGenerator.setSourceContent(this.normalizeFilename(t),n)}if(this._rootNode.genCSS(e,this),this._css.length>0){var i,r=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?i=this.sourceMapURL:this._sourceMapFilename&&(i=this._sourceMapFilename),this.sourceMapURL=i,this.sourceMap=r}return this._css.join("")},t}},{}],44:[function(e,t,n){var i=e("./contexts"),r=e("./visitors"),o=e("./tree");t.exports=function(e,t){t=t||{};var n,s=t.variables,a=new i.Eval(t);"object"!=typeof s||Array.isArray(s)||(s=Object.keys(s).map(function(e){var t=s[e];return t instanceof o.Value||(t instanceof o.Expression||(t=new o.Expression([t])),t=new o.Value([t])),new o.Rule("@"+e,t,!1,null,0)}),a.frames=[new o.Ruleset(null,s)]);var l,u=[],c=[new r.JoinSelectorVisitor,new r.MarkVisibleSelectorsVisitor(!0),new r.ExtendVisitor,new r.ToCSSVisitor({compress:Boolean(t.compress)})];if(t.pluginManager){var f=t.pluginManager.getVisitors();for(l=0;l<f.length;l++){var h=f[l];h.isPreEvalVisitor?u.push(h):h.isPreVisitor?c.splice(0,0,h):c.push(h)}}for(l=0;l<u.length;l++)u[l].run(e);for(n=e.eval(a),l=0;l<c.length;l++)c[l].run(n);return n}},{"./contexts":11,"./tree":62,"./visitors":87}],45:[function(e,t,n){var i=e("./node"),r=function(e){this.value=e};r.prototype=new i,r.prototype.type="Alpha",r.prototype.accept=function(e){this.value=e.visit(this.value)},r.prototype.eval=function(e){return this.value.eval?new r(this.value.eval(e)):this},r.prototype.genCSS=function(e,t){t.add("alpha(opacity="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value),t.add(")")},t.exports=r},{"./node":70}],46:[function(e,t,n){var i=e("./node"),r=function(e,t,n,i,r,o){this.value=e,this.index=t,this.mapLines=i,this.currentFileInfo=n,this.rulesetLike=void 0!==r&&r,this.allowRoot=!0,this.copyVisibilityInfo(o)};r.prototype=new i,r.prototype.type="Anonymous",r.prototype.eval=function(){return new r(this.value,this.index,this.currentFileInfo,this.mapLines,this.rulesetLike,this.visibilityInfo())},r.prototype.compare=function(e){return e.toCSS&&this.toCSS()===e.toCSS()?0:undefined},r.prototype.isRulesetLike=function(){return this.rulesetLike},r.prototype.genCSS=function(e,t){t.add(this.value,this.currentFileInfo,this.index,this.mapLines)},t.exports=r},{"./node":70}],47:[function(e,t,n){var i=e("./node"),r=function(e,t){this.key=e,this.value=t};r.prototype=new i,r.prototype.type="Assignment",r.prototype.accept=function(e){this.value=e.visit(this.value)},r.prototype.eval=function(e){return this.value.eval?new r(this.key,this.value.eval(e)):this},r.prototype.genCSS=function(e,t){t.add(this.key+"="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value)},t.exports=r},{"./node":70}],48:[function(e,t,n){var i=e("./node"),r=function(e,t,n){this.key=e,this.op=t,this.value=n};r.prototype=new i,r.prototype.type="Attribute",r.prototype.eval=function(e){return new r(this.key.eval?this.key.eval(e):this.key,this.op,this.value&&this.value.eval?this.value.eval(e):this.value)},r.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},r.prototype.toCSS=function(e){var t=this.key.toCSS?this.key.toCSS(e):this.key;return this.op&&(t+=this.op,t+=this.value.toCSS?this.value.toCSS(e):this.value),"["+t+"]"},t.exports=r},{"./node":70}],49:[function(e,t,n){var i=e("./node"),r=e("../functions/function-caller"),o=function(e,t,n,i){this.name=e,this.args=t,this.index=n,this.currentFileInfo=i};o.prototype=new i,o.prototype.type="Call",o.prototype.accept=function(e){this.args&&(this.args=e.visitArray(this.args))},o.prototype.eval=function(e){var t,n=this.args.map(function(t){return t.eval(e)}),i=new r(this.name,e,this.index,this.currentFileInfo);if(i.isValid()){try{t=i.call(n)}catch(e){throw{type:e.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(e.message?": "+e.message:""),index:this.index,filename:this.currentFileInfo.filename}}if(null!=t)return t.index=this.index,t.currentFileInfo=this.currentFileInfo,t}return new o(this.name,n,this.index,this.currentFileInfo)},o.prototype.genCSS=function(e,t){t.add(this.name+"(",this.currentFileInfo,this.index);for(var n=0;n<this.args.length;n++)this.args[n].genCSS(e,t),n+1<this.args.length&&t.add(", ");t.add(")")},t.exports=o},{"../functions/function-caller":21,"./node":70}],50:[function(e,t,n){function i(e,t){return Math.min(Math.max(e,0),t)}function r(e){return"#"+e.map(function(e){return e=i(Math.round(e),255),(e<16?"0":"")+e.toString(16)}).join("")}var o=e("./node"),s=e("../data/colors"),a=function(e,t,n){Array.isArray(e)?this.rgb=e:6==e.length?this.rgb=e.match(/.{2}/g).map(function(e){return parseInt(e,16)}):this.rgb=e.split("").map(function(e){return parseInt(e+e,16)}),this.alpha="number"==typeof t?t:1,void 0!==n&&(this.value=n)};a.prototype=new o,a.prototype.type="Color",a.prototype.luma=function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,n=this.rgb[2]/255;return e=e<=.03928?e/12.92:Math.pow((e+.055)/1.055,2.4),t=t<=.03928?t/12.92:Math.pow((t+.055)/1.055,2.4),n=n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4),.2126*e+.7152*t+.0722*n},a.prototype.genCSS=function(e,t){t.add(this.toCSS(e))},a.prototype.toCSS=function(e,t){var n,r,o=e&&e.compress&&!t;if(this.value)return this.value;if((r=this.fround(e,this.alpha))<1)return"rgba("+this.rgb.map(function(e){return i(Math.round(e),255)}).concat(i(r,1)).join(","+(o?"":" "))+")";if(n=this.toRGB(),o){var s=n.split("");s[1]===s[2]&&s[3]===s[4]&&s[5]===s[6]&&(n="#"+s[1]+s[3]+s[5])}return n},a.prototype.operate=function(e,t,n){for(var i=[],r=this.alpha*(1-n.alpha)+n.alpha,o=0;o<3;o++)i[o]=this._operate(e,t,this.rgb[o],n.rgb[o]);return new a(i,r)},a.prototype.toRGB=function(){return r(this.rgb)},a.prototype.toHSL=function(){var e,t,n=this.rgb[0]/255,i=this.rgb[1]/255,r=this.rgb[2]/255,o=this.alpha,s=Math.max(n,i,r),a=Math.min(n,i,r),l=(s+a)/2,u=s-a;if(s===a)e=t=0;else{switch(t=l>.5?u/(2-s-a):u/(s+a),s){case n:e=(i-r)/u+(i<r?6:0);break;case i:e=(r-n)/u+2;break;case r:e=(n-i)/u+4}e/=6}return{h:360*e,s:t,l:l,a:o}},a.prototype.toHSV=function(){var e,t,n=this.rgb[0]/255,i=this.rgb[1]/255,r=this.rgb[2]/255,o=this.alpha,s=Math.max(n,i,r),a=Math.min(n,i,r),l=s,u=s-a;if(t=0===s?0:u/s,s===a)e=0;else{switch(s){case n:e=(i-r)/u+(i<r?6:0);break;case i:e=(r-n)/u+2;break;case r:e=(n-i)/u+4}e/=6}return{h:360*e,s:t,v:l,a:o}},a.prototype.toARGB=function(){return r([255*this.alpha].concat(this.rgb))},a.prototype.compare=function(e){return e.rgb&&e.rgb[0]===this.rgb[0]&&e.rgb[1]===this.rgb[1]&&e.rgb[2]===this.rgb[2]&&e.alpha===this.alpha?0:undefined},a.fromKeyword=function(e){var t,n=e.toLowerCase();if(s.hasOwnProperty(n)?t=new a(s[n].slice(1)):"transparent"===n&&(t=new a([0,0,0],0)),t)return t.value=e,t},t.exports=a},{"../data/colors":12,"./node":70}],51:[function(e,t,n){var i=e("./node"),r=function(e){" "===e?(this.value=" ",this.emptyOrWhitespace=!0):(this.value=e?e.trim():"",this.emptyOrWhitespace=""===this.value)};r.prototype=new i,r.prototype.type="Combinator";var o={"":!0," ":!0,"|":!0};r.prototype.genCSS=function(e,t){var n=e.compress||o[this.value]?"":" ";t.add(n+this.value+n)},t.exports=r},{"./node":70}],52:[function(e,t,n){var i=e("./node"),r=e("./debug-info"),o=function(e,t,n,i){this.value=e,this.isLineComment=t,this.currentFileInfo=i,this.allowRoot=!0};o.prototype=new i,o.prototype.type="Comment",o.prototype.genCSS=function(e,t){this.debugInfo&&t.add(r(e,this),this.currentFileInfo,this.index),t.add(this.value)},o.prototype.isSilent=function(e){var t=e.compress&&"!"!==this.value[2];return this.isLineComment||t},t.exports=o},{"./debug-info":54,"./node":70}],53:[function(e,t,n){var i=e("./node"),r=function(e,t,n,i,r){this.op=e.trim(),this.lvalue=t,this.rvalue=n,this.index=i,this.negate=r};r.prototype=new i,r.prototype.type="Condition",r.prototype.accept=function(e){this.lvalue=e.visit(this.lvalue),this.rvalue=e.visit(this.rvalue)},r.prototype.eval=function(e){var t=function(e,t,n){switch(e){case"and":return t&&n;case"or":return t||n;default:switch(i.compare(t,n)){case-1:return"<"===e||"=<"===e||"<="===e;case 0:return"="===e||">="===e||"=<"===e||"<="===e;case 1:return">"===e||">="===e;default:return!1}}}(this.op,this.lvalue.eval(e),this.rvalue.eval(e));return this.negate?!t:t},t.exports=r},{"./node":70}],54:[function(e,t,n){var i=function(e,t,n){var r="";if(e.dumpLineNumbers&&!e.compress)switch(e.dumpLineNumbers){case"comments":r=i.asComment(t);break;case"mediaquery":r=i.asMediaQuery(t);break;case"all":r=i.asComment(t)+(n||"")+i.asMediaQuery(t)}return r};i.asComment=function(e){return"/* line "+e.debugInfo.lineNumber+", "+e.debugInfo.fileName+" */\n"},i.asMediaQuery=function(e){var t=e.debugInfo.fileName;return/^[a-z]+:\/\//i.test(t)||(t="file://"+t),"@media 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i,a.prototype.type="Dimension",a.prototype.accept=function(e){this.unit=e.visit(this.unit)},a.prototype.eval=function(e){return this},a.prototype.toColor=function(){return new s([this.value,this.value,this.value])},a.prototype.genCSS=function(e,t){if(e&&e.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var n=this.fround(e,this.value),i=String(n);if(0!==n&&n<1e-6&&n>-1e-6&&(i=n.toFixed(20).replace(/0+$/,"")),e&&e.compress){if(0===n&&this.unit.isLength())return void t.add(i);n>0&&n<1&&(i=i.substr(1))}t.add(i),this.unit.genCSS(e,t)},a.prototype.operate=function(e,t,n){var i=this._operate(e,t,this.value,n.value),r=this.unit.clone();if("+"===t||"-"===t)if(0===r.numerator.length&&0===r.denominator.length)r=n.unit.clone(),this.unit.backupUnit&&(r.backupUnit=this.unit.backupUnit);else if(0===n.unit.numerator.length&&0===r.denominator.length);else{if(n=n.convertTo(this.unit.usedUnits()),e.strictUnits&&n.unit.toString()!==r.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+r.toString()+"' and '"+n.unit.toString()+"'.");i=this._operate(e,t,this.value,n.value)}else"*"===t?(r.numerator=r.numerator.concat(n.unit.numerator).sort(),r.denominator=r.denominator.concat(n.unit.denominator).sort(),r.cancel()):"/"===t&&(r.numerator=r.numerator.concat(n.unit.denominator).sort(),r.denominator=r.denominator.concat(n.unit.numerator).sort(),r.cancel());return new a(i,r)},a.prototype.compare=function(e){var t,n;if(!(e instanceof a))return undefined;if(this.unit.isEmpty()||e.unit.isEmpty())t=this,n=e;else if(t=this.unify(),n=e.unify(),0!==t.unit.compare(n.unit))return undefined;return i.numericCompare(t.value,n.value)},a.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},a.prototype.convertTo=function(e){var t,n,i,o,s,l=this.value,u=this.unit.clone(),c={};if("string"==typeof e){for(t in r)r[t].hasOwnProperty(e)&&(c={},c[t]=e);e=c}s=function(e,t){return i.hasOwnProperty(e)?(t?l/=i[e]/i[o]:l*=i[e]/i[o],o):e};for(n in e)e.hasOwnProperty(n)&&(o=e[n],i=r[n],u.map(s));return u.cancel(),new a(l,u)},t.exports=a},{"../data/unit-conversions":14,"./color":50,"./node":70,"./unit":79}],57:[function(e,t,n){var i=e("./node"),r=e("./selector"),o=e("./ruleset"),s=function(e,t,n,i,o,s,a,l){var u;if(this.name=e,this.value=t,n)for(Array.isArray(n)?this.rules=n:(this.rules=[n],this.rules[0].selectors=new r([],null,null,this.index,o).createEmptySelectors()),u=0;u<this.rules.length;u++)this.rules[u].allowImports=!0;this.index=i,this.currentFileInfo=o,this.debugInfo=s,this.isRooted=a||!1,this.copyVisibilityInfo(l),this.allowRoot=!0};s.prototype=new i,s.prototype.type="Directive",s.prototype.accept=function(e){var t=this.value,n=this.rules;n&&(this.rules=e.visitArray(n)),t&&(this.value=e.visit(t))},s.prototype.isRulesetLike=function(){return this.rules||!this.isCharset()},s.prototype.isCharset=function(){return"@charset"===this.name},s.prototype.genCSS=function(e,t){var n=this.value,i=this.rules;t.add(this.name,this.currentFileInfo,this.index),n&&(t.add(" "),n.genCSS(e,t)),i?this.outputRuleset(e,t,i):t.add(";")},s.prototype.eval=function(e){var t,n,i=this.value,r=this.rules;return t=e.mediaPath,n=e.mediaBlocks,e.mediaPath=[],e.mediaBlocks=[],i&&(i=i.eval(e)),r&&(r=[r[0].eval(e)],r[0].root=!0),e.mediaPath=t,e.mediaBlocks=n,new s(this.name,i,r,this.index,this.currentFileInfo,this.debugInfo,this.isRooted,this.visibilityInfo())},s.prototype.variable=function(e){if(this.rules)return o.prototype.variable.call(this.rules[0],e)},s.prototype.find=function(){if(this.rules)return o.prototype.find.apply(this.rules[0],arguments)},s.prototype.rulesets=function(){if(this.rules)return o.prototype.rulesets.apply(this.rules[0])},s.prototype.outputRuleset=function(e,t,n){var i,r=n.length;if(e.tabLevel=1+(0|e.tabLevel),e.compress){for(t.add("{"),i=0;i<r;i++)n[i].genCSS(e,t);return t.add("}"),void e.tabLevel--}var o="\n"+Array(e.tabLevel).join("  "),s=o+"  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s(this.combinator,this.value,this.index,this.currentFileInfo,this.visibilityInfo())},s.prototype.genCSS=function(e,t){t.add(this.toCSS(e),this.currentFileInfo,this.index)},s.prototype.toCSS=function(e){e=e||{};var t=this.value,n=e.firstSelector;return t instanceof r&&(e.firstSelector=!0),t=t.toCSS?t.toCSS(e):t,e.firstSelector=n,""===t&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(e)+t},t.exports=s},{"./combinator":51,"./node":70,"./paren":72}],59:[function(e,t,n){var i=e("./node"),r=e("./paren"),o=e("./comment"),s=function(e){if(this.value=e,!e)throw new Error("Expression requires an array parameter")};s.prototype=new i,s.prototype.type="Expression",s.prototype.accept=function(e){this.value=e.visitArray(this.value)},s.prototype.eval=function(e){var t,n=this.parens&&!this.parensInOp,i=!1;return n&&e.inParenthesis(),this.value.length>1?t=new s(this.value.map(function(t){return t.eval(e)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(i=!0),t=this.value[0].eval(e)):t=this,n&&e.outOfParenthesis(),this.parens&&this.parensInOp&&!e.isMathOn()&&!i&&(t=new r(t)),t},s.prototype.genCSS=function(e,t){for(var n=0;n<this.value.length;n++)this.value[n].genCSS(e,t),n+1<this.value.length&&t.add(" ")},s.prototype.throwAwayComments=function(){this.value=this.value.filter(function(e){return!(e instanceof o)})},t.exports=s},{"./comment":52,"./node":70,"./paren":72}],60:[function(e,t,n){var i=e("./node"),r=e("./selector"),o=function e(t,n,i,r,o){switch(this.selector=t,this.option=n,this.index=i,this.object_id=e.next_id++,this.parent_ids=[this.object_id],this.currentFileInfo=r||{},this.copyVisibilityInfo(o),this.allowRoot=!0,n){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}};o.next_id=0,o.prototype=new i,o.prototype.type="Extend",o.prototype.accept=function(e){this.selector=e.visit(this.selector)},o.prototype.eval=function(e){return new o(this.selector.eval(e),this.option,this.index,this.currentFileInfo,this.visibilityInfo())},o.prototype.clone=function(e){return new o(this.selector,this.option,this.index,this.currentFileInfo,this.visibilityInfo())},o.prototype.findSelfSelectors=function(e){var t,n,i=[];for(t=0;t<e.length;t++)n=e[t].elements,t>0&&n.length&&""===n[0].combinator.value&&(n[0].combinator.value=" "),i=i.concat(e[t].elements);this.selfSelectors=[new r(i)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())},t.exports=o},{"./node":70,"./selector":77}],61:[function(e,t,n){var i=e("./node"),r=e("./media"),o=e("./url"),s=e("./quoted"),a=e("./ruleset"),l=e("./anonymous"),u=function(e,t,n,i,r,o){if(this.options=n,this.index=i,this.path=e,this.features=t,this.currentFileInfo=r,this.allowRoot=!0,this.options.less!==undefined||this.options.inline)this.css=!this.options.less||this.options.inline;else{var s=this.getPath();s&&/[#\.\&\?\/]css([\?;].*)?$/.test(s)&&(this.css=!0)}this.copyVisibilityInfo(o)};u.prototype=new i,u.prototype.type="Import",u.prototype.accept=function(e){this.features&&(this.features=e.visit(this.features)),this.path=e.visit(this.path),this.options.plugin||this.options.inline||!this.root||(this.root=e.visit(this.root))},u.prototype.genCSS=function(e,t){this.css&&this.path.currentFileInfo.reference===undefined&&(t.add("@import ",this.currentFileInfo,this.index),this.path.genCSS(e,t),this.features&&(t.add(" "),this.features.genCSS(e,t)),t.add(";"))},u.prototype.getPath=function(){return this.path instanceof o?this.path.value.value:this.path.value},u.prototype.isVariableImport=function(){var e=this.path;return e instanceof o&&(e=e.value),!(e instanceof s)||e.containsVariables()},u.prototype.evalForImport=function(e){var t=this.path;return t instanceof o&&(t=t.value),new u(t.eval(e),this.features,this.options,this.index,this.currentFileInfo,this.visibilityInfo())},u.prototype.evalPath=function(e){var t=this.path.eval(e),n=this.currentFileInfo&&this.currentFileInfo.rootpath;if(!(t instanceof o)){if(n){var i=t.value;i&&e.isPathRelative(i)&&(t.value=n+i)}t.value=e.normalizePath(t.value)}return t},u.prototype.eval=function(e){var t=this.doEval(e);return(this.options.reference||this.blocksVisibility())&&(t.length||0===t.length?t.forEach(function(e){e.addVisibilityBlock()}):t.addVisibilityBlock()),t},u.prototype.doEval=function(e){var t,n,i=this.features&&this.features.eval(e);if(this.options.plugin)return n=e.frames[0]&&e.frames[0].functionRegistry,n&&this.root&&this.root.functions&&n.addMultiple(this.root.functions),[];if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var o=new l(this.root,0,{filename:this.importedFilename,reference:this.path.currentFileInfo&&this.path.currentFileInfo.reference},!0,!0);return this.features?new r([o],this.features.value):[o]}if(this.css){var s=new u(this.evalPath(e),i,this.options,this.index);if(!s.css&&this.error)throw this.error;return s}return t=new a(null,this.root.rules.slice(0)),t.evalImports(e),this.features?new r(t.rules,this.features.value):t.rules},t.exports=u},{"./anonymous":46,"./media":66,"./node":70,"./quoted":73,"./ruleset":76,"./url":80}],62:[function(e,t,n){var i={};i.Node=e("./node"),i.Alpha=e("./alpha"),i.Color=e("./color"),i.Directive=e("./directive"),i.DetachedRuleset=e("./detached-ruleset"),i.Operation=e("./operation"),i.Dimension=e("./dimension"),i.Unit=e("./unit"),i.Keyword=e("./keyword"),i.Variable=e("./variable"),i.Ruleset=e("./ruleset"),i.Element=e("./element"),i.Attribute=e("./attribute"),i.Combinator=e("./combinator"),i.Selector=e("./selector"),i.Quoted=e("./quoted"),i.Expression=e("./expression"),i.Rule=e("./rule"),i.Call=e("./call"),i.URL=e("./url"),i.Import=e("./import"),i.mixin={Call:e("./mixin-call"),Definition:e("./mixin-definition")},i.Comment=e("./comment"),i.Anonymous=e("./anonymous"),i.Value=e("./value"),i.JavaScript=e("./javascript"),i.Assignment=e("./assignment"),i.Condition=e("./condition"),i.Paren=e("./paren"),i.Media=e("./media"),i.UnicodeDescriptor=e("./unicode-descriptor"),i.Negative=e("./negative"),i.Extend=e("./extend"),i.RulesetCall=e("./ruleset-call"),t.exports=i},{"./alpha":45,"./anonymous":46,"./assignment":47,"./attribute":48,"./call":49,"./color":50,"./combinator":51,"./comment":52,"./condition":53,"./detached-ruleset":55,"./dimension":56,"./directive":57,"./element":58,"./expression":59,"./extend":60,"./import":61,"./javascript":63,"./keyword":65,"./media":66,"./mixin-call":67,"./mixin-definition":68,"./negative":69,"./node":70,"./operation":71,"./paren":72,"./quoted":73,"./rule":74,"./ruleset":76,"./ruleset-call":75,"./selector":77,"./unicode-descriptor":78,"./unit":79,"./url":80,"./value":81,"./variable":82}],63:[function(e,t,n){var i=e("./js-eval-node"),r=e("./dimension"),o=e("./quoted"),s=e("./anonymous"),a=function(e,t,n,i){this.escaped=t,this.expression=e,this.index=n,this.currentFileInfo=i};a.prototype=new i,a.prototype.type="JavaScript",a.prototype.eval=function(e){var t=this.evaluateJavaScript(this.expression,e);return"number"==typeof t?new r(t):"string"==typeof t?new o('"'+t+'"',t,this.escaped,this.index):new s(Array.isArray(t)?t.join(", "):t)},t.exports=a},{"./anonymous":46,"./dimension":56,"./js-eval-node":64,"./quoted":73}],64:[function(e,t,n){var i=e("./node"),r=e("./variable"),o=function(){};o.prototype=new i,o.prototype.evaluateJavaScript=function(e,t){var n,i=this,o={};if(t.javascriptEnabled!==undefined&&!t.javascriptEnabled)throw{message:"You are using JavaScript, which has been disabled.",filename:this.currentFileInfo.filename,index:this.index};e=e.replace(/@\{([\w-]+)\}/g,function(e,n){return i.jsify(new r("@"+n,i.index,i.currentFileInfo).eval(t))});try{e=new Function("return ("+e+")")}catch(t){throw{message:"JavaScript evaluation error: "+t.message+" from `"+e+"`",filename:this.currentFileInfo.filename,index:this.index}}var s=t.frames[0].variables();for(var a in s)s.hasOwnProperty(a)&&(o[a.slice(1)]={value:s[a].value,toJS:function(){return this.value.eval(t).toCSS()}});try{n=e.call(o)}catch(e){throw{message:"JavaScript evaluation error: '"+e.name+": "+e.message.replace(/["]/g,"'")+"'",filename:this.currentFileInfo.filename,index:this.index}}return n},o.prototype.jsify=function(e){return Array.isArray(e.value)&&e.value.length>1?"["+e.value.map(function(e){return e.toCSS()}).join(", ")+"]":e.toCSS()},t.exports=o},{"./node":70,"./variable":82}],65:[function(e,t,n){var i=e("./node"),r=function(e){this.value=e};r.prototype=new i,r.prototype.type="Keyword",r.prototype.genCSS=function(e,t){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};t.add(this.value)},r.True=new r("true"),r.False=new r("false"),t.exports=r},{"./node":70}],66:[function(e,t,n){var i=e("./ruleset"),r=e("./value"),o=e("./selector"),s=e("./anonymous"),a=e("./expression"),l=e("./directive"),u=function(e,t,n,s,a){this.index=n,this.currentFileInfo=s;var l=new o([],null,null,this.index,this.currentFileInfo).createEmptySelectors();this.features=new r(t),this.rules=[new i(l,e)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(a),this.allowRoot=!0};u.prototype=new l,u.prototype.type="Media",u.prototype.isRulesetLike=!0,u.prototype.accept=function(e){this.features&&(this.features=e.visit(this.features)),this.rules&&(this.rules=e.visitArray(this.rules))},u.prototype.genCSS=function(e,t){t.add("@media ",this.currentFileInfo,this.index),this.features.genCSS(e,t),this.outputRuleset(e,t,this.rules)},u.prototype.eval=function(e){e.mediaBlocks||(e.mediaBlocks=[],e.mediaPath=[]);var t=new u(null,[],this.index,this.currentFileInfo,this.visibilityInfo());this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,t.debugInfo=this.debugInfo);var n=!1;e.strictMath||(n=!0,e.strictMath=!0);try{t.features=this.features.eval(e)}finally{n&&(e.strictMath=!1)}return e.mediaPath.push(t),e.mediaBlocks.push(t),this.rules[0].functionRegistry=e.frames[0].functionRegistry.inherit(),e.frames.unshift(this.rules[0]),t.rules=[this.rules[0].eval(e)],e.frames.shift(),e.mediaPath.pop(),0===e.mediaPath.length?t.evalTop(e):t.evalNested(e)},u.prototype.evalTop=function(e){var t=this;if(e.mediaBlocks.length>1){var n=new o([],null,null,this.index,this.currentFileInfo).createEmptySelectors();t=new i(n,e.mediaBlocks),t.multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo())}return delete e.mediaBlocks,delete e.mediaPath,t},u.prototype.evalNested=function(e){var t,n,o=e.mediaPath.concat([this]);for(t=0;t<o.length;t++)n=o[t].features instanceof r?o[t].features.value:o[t].features,o[t]=Array.isArray(n)?n:[n];return this.features=new r(this.permute(o).map(function(e){for(e=e.map(function(e){return e.toCSS?e:new s(e)}),t=e.length-1;t>0;t--)e.splice(t,0,new s("and"));return new a(e)})),new i([],[])},u.prototype.permute=function(e){if(0===e.length)return[];if(1===e.length)return e[0];for(var t=[],n=this.permute(e.slice(1)),i=0;i<n.length;i++)for(var r=0;r<e[0].length;r++)t.push([e[0][r]].concat(n[i]));return t},u.prototype.bubbleSelectors=function(e){e&&(this.rules=[new i(e.slice(0),[this.rules[0]])])},t.exports=u},{"./anonymous":46,"./directive":57,"./expression":59,"./ruleset":76,"./selector":77,"./value":81}],67:[function(e,t,n){var i=e("./node"),r=e("./selector"),o=e("./mixin-definition"),s=e("../functions/default"),a=function(e,t,n,i,o){this.selector=new r(e),this.arguments=t||[],this.index=n,this.currentFileInfo=i,this.important=o,this.allowRoot=!0};a.prototype=new i,a.prototype.type="MixinCall",a.prototype.accept=function(e){this.selector&&(this.selector=e.visit(this.selector)),this.arguments.length&&(this.arguments=e.visitArray(this.arguments))},a.prototype.eval=function(e){var t,n,i,r,a,l,u,c,f,h,p,d,v,m,g,y=[],b=[],w=!1,x=[],S=[],C=-1,k=0,I=1,A=2;for(l=0;l<this.arguments.length;l++)if(r=this.arguments[l],a=r.value.eval(e),r.expand&&Array.isArray(a.value))for(a=a.value,u=0;u<a.length;u++)y.push({value:a[u]});else y.push({name:r.name,value:a});for(g=function(t){return t.matchArgs(null,e)},l=0;l<e.frames.length;l++)if((t=e.frames[l].find(this.selector,null,g)).length>0){for(h=!0,u=0;u<t.length;u++){for(n=t[u].rule,i=t[u].path,f=!1,c=0;c<e.frames.length;c++)if(!(n instanceof o)&&n===(e.frames[c].originalRuleset||e.frames[c])){f=!0;break}f||n.matchArgs(y,e)&&(p={mixin:n,group:function(t,n){var i,r,o;for(i=0;i<2;i++){for(S[i]=!0,s.value(i),r=0;r<n.length&&S[i];r++)o=n[r],o.matchCondition&&(S[i]=S[i]&&o.matchCondition(null,e));t.matchCondition&&(S[i]=S[i]&&t.matchCondition(y,e))}return S[0]||S[1]?S[0]!=S[1]?S[1]?I:A:k:C}(n,i)},p.group!==C&&x.push(p),w=!0)}for(s.reset(),v=[0,0,0],u=0;u<x.length;u++)v[x[u].group]++;if(v[k]>0)d=A;else if(d=I,v[I]+v[A]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(y)+"`",index:this.index,filename:this.currentFileInfo.filename};for(u=0;u<x.length;u++)if((p=x[u].group)===k||p===d)try{n=x[u].mixin,n instanceof o||(m=n.originalRuleset||n,n=new o("",[],n.rules,null,!1,null,m.visibilityInfo()),n.originalRuleset=m);var M=n.evalCall(e,y,this.important).rules;this._setVisibilityToReplacement(M),Array.prototype.push.apply(b,M)}catch(e){throw{message:e.message,index:this.index,filename:this.currentFileInfo.filename,stack:e.stack}}if(w)return b}throw h?{type:"Runtime",message:"No matching definition was found for `"+this.format(y)+"`",index:this.index,filename:this.currentFileInfo.filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.index,filename:this.currentFileInfo.filename}},a.prototype._setVisibilityToReplacement=function(e){var t,n;if(this.blocksVisibility())for(t=0;t<e.length;t++)n=e[t],n.addVisibilityBlock()},a.prototype.format=function(e){return this.selector.toCSS().trim()+"("+(e?e.map(function(e){var t="";return e.name&&(t+=e.name+":"),e.value.toCSS?t+=e.value.toCSS():t+="???",t}).join(", "):"")+")"},t.exports=a},{"../functions/default":20,"./mixin-definition":68,"./node":70,"./selector":77}],68:[function(e,t,n){var i=e("./selector"),r=e("./element"),o=e("./ruleset"),s=e("./rule"),a=e("./expression"),l=e("../contexts"),u=function(e,t,n,o,s,a,l){this.name=e,this.selectors=[new i([new r(null,e,this.index,this.currentFileInfo)])],this.params=t,this.condition=o,this.variadic=s,this.arity=t.length,this.rules=n,this._lookups={};var u=[];this.required=t.reduce(function(e,t){return!t.name||t.name&&!t.value?e+1:(u.push(t.name),e)},0),this.optionalParameters=u,this.frames=a,this.copyVisibilityInfo(l),this.allowRoot=!0};u.prototype=new o,u.prototype.type="MixinDefinition",u.prototype.evalFirst=!0,u.prototype.accept=function(e){this.params&&this.params.length&&(this.params=e.visitArray(this.params)),this.rules=e.visitArray(this.rules),this.condition&&(this.condition=e.visit(this.condition))},u.prototype.evalParams=function(e,t,n,i){var r,u,c,f,h,p,d,v,m=new o(null,null),g=this.params.slice(0),y=0;if(t.frames&&t.frames[0]&&t.frames[0].functionRegistry&&(m.functionRegistry=t.frames[0].functionRegistry.inherit()),t=new l.Eval(t,[m].concat(t.frames)),n)for(n=n.slice(0),y=n.length,c=0;c<y;c++)if(u=n[c],p=u&&u.name){for(d=!1,f=0;f<g.length;f++)if(!i[f]&&p===g[f].name){i[f]=u.value.eval(e),m.prependRule(new s(p,u.value.eval(e))),d=!0;break}if(d){n.splice(c,1),c--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+n[c].name+" not found"}}for(v=0,c=0;c<g.length;c++)if(!i[c]){if(u=n&&n[v],p=g[c].name)if(g[c].variadic){for(r=[],f=v;f<y;f++)r.push(n[f].value.eval(e));m.prependRule(new s(p,new a(r).eval(e)))}else{if(h=u&&u.value)h=h.eval(e);else{if(!g[c].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+y+" for "+this.arity+")"};h=g[c].value.eval(t),m.resetCache()}m.prependRule(new s(p,h)),i[c]=h}if(g[c].variadic&&n)for(f=v;f<y;f++)i[f]=n[f].value.eval(e);v++}return m},u.prototype.makeImportant=function(){var e=this.rules?this.rules.map(function(e){return e.makeImportant?e.makeImportant(!0):e}):this.rules;return new u(this.name,this.params,e,this.condition,this.variadic,this.frames)},u.prototype.eval=function(e){return new u(this.name,this.params,this.rules,this.condition,this.variadic,this.frames||e.frames.slice(0))},u.prototype.evalCall=function(e,t,n){var i,r,u=[],c=this.frames?this.frames.concat(e.frames):e.frames,f=this.evalParams(e,new l.Eval(e,c),t,u);return f.prependRule(new s("@arguments",new a(u).eval(e))),i=this.rules.slice(0),r=new o(null,i),r.originalRuleset=this,r=r.eval(new l.Eval(e,[this,f].concat(c))),n&&(r=r.makeImportant()),r},u.prototype.matchCondition=function(e,t){return!(this.condition&&!this.condition.eval(new l.Eval(t,[this.evalParams(t,new l.Eval(t,this.frames?this.frames.concat(t.frames):t.frames),e,[])].concat(this.frames||[]).concat(t.frames))))},u.prototype.matchArgs=function(e,t){var n,i=e&&e.length||0,r=this.optionalParameters,o=e?e.reduce(function(e,t){return r.indexOf(t.name)<0?e+1:e},0):0;if(this.variadic){if(o<this.required-1)return!1}else{if(o<this.required)return!1;if(i>this.params.length)return!1}n=Math.min(o,this.arity);for(var s=0;s<n;s++)if(!this.params[s].name&&!this.params[s].variadic&&e[s].value.eval(t).toCSS()!=this.params[s].value.eval(t).toCSS())return!1;return!0},t.exports=u},{"../contexts":11,"./element":58,"./expression":59,"./rule":74,"./ruleset":76,"./selector":77}],69:[function(e,t,n){var i=e("./node"),r=e("./operation"),o=e("./dimension"),s=function(e){this.value=e};s.prototype=new i,s.prototype.type="Negative",s.prototype.genCSS=function(e,t){t.add("-"),this.value.genCSS(e,t)},s.prototype.eval=function(e){return e.isMathOn()?new r("*",[new o(-1),this.value]).eval(e):new s(this.value.eval(e))},t.exports=s},{"./dimension":56,"./node":70,"./operation":71}],70:[function(e,t,n){var i=function(){};i.prototype.toCSS=function(e){var t=[];return this.genCSS(e,{add:function(e,n,i){t.push(e)},isEmpty:function(){return 0===t.length}}),t.join("")},i.prototype.genCSS=function(e,t){t.add(this.value)},i.prototype.accept=function(e){this.value=e.visit(this.value)},i.prototype.eval=function(){return this},i.prototype._operate=function(e,t,n,i){switch(t){case"+":return n+i;case"-":return n-i;case"*":return n*i;case"/":return n/i}},i.prototype.fround=function(e,t){var n=e&&e.numPrecision;return null==n?t:Number((t+2e-16).toFixed(n))},i.compare=function(e,t){if(e.compare&&"Quoted"!==t.type&&"Anonymous"!==t.type)return e.compare(t);if(t.compare)return-t.compare(e);if(e.type!==t.type)return undefined;if(e=e.value,t=t.value,!Array.isArray(e))return e===t?0:undefined;if(e.length!==t.length)return undefined;for(var n=0;n<e.length;n++)if(0!==i.compare(e[n],t[n]))return undefined;return 0},i.numericCompare=function(e,t){return e<t?-1:e===t?0:e>t?1:undefined},i.prototype.blocksVisibility=function(){return null==this.visibilityBlocks&&(this.visibilityBlocks=0),0!==this.visibilityBlocks},i.prototype.addVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks+1},i.prototype.removeVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks-1},i.prototype.ensureVisibility=function(){this.nodeVisible=!0},i.prototype.ensureInvisibility=function(){this.nodeVisible=!1},i.prototype.isVisible=function(){return this.nodeVisible},i.prototype.visibilityInfo=function(){return{visibilityBlocks:this.visibilityBlocks,nodeVisible:this.nodeVisible}},i.prototype.copyVisibilityInfo=function(e){e&&(this.visibilityBlocks=e.visibilityBlocks,this.nodeVisible=e.nodeVisible)},t.exports=i},{}],71:[function(e,t,n){var i=e("./node"),r=e("./color"),o=e("./dimension"),s=function(e,t,n){this.op=e.trim(),this.operands=t,this.isSpaced=n};s.prototype=new i,s.prototype.type="Operation",s.prototype.accept=function(e){this.operands=e.visit(this.operands)},s.prototype.eval=function(e){var t=this.operands[0].eval(e),n=this.operands[1].eval(e);if(e.isMathOn()){if(t instanceof o&&n instanceof r&&(t=t.toColor()),n instanceof o&&t instanceof r&&(n=n.toColor()),!t.operate)throw{type:"Operation",message:"Operation on an invalid type"};return t.operate(e,this.op,n)}return new s(this.op,[t,n],this.isSpaced)},s.prototype.genCSS=function(e,t){this.operands[0].genCSS(e,t),this.isSpaced&&t.add(" "),t.add(this.op),this.isSpaced&&t.add(" "),this.operands[1].genCSS(e,t)},t.exports=s},{"./color":50,"./dimension":56,"./node":70}],72:[function(e,t,n){var i=e("./node"),r=function(e){this.value=e};r.prototype=new i,r.prototype.type="Paren",r.prototype.genCSS=function(e,t){t.add("("),this.value.genCSS(e,t),t.add(")")},r.prototype.eval=function(e){return new r(this.value.eval(e))},t.exports=r},{"./node":70}],73:[function(e,t,n){var i=e("./node"),r=e("./js-eval-node"),o=e("./variable"),s=function(e,t,n,i,r){this.escaped=null==n||n,this.value=t||"",this.quote=e.charAt(0),this.index=i,this.currentFileInfo=r};s.prototype=new r,s.prototype.type="Quoted",s.prototype.genCSS=function(e,t){this.escaped||t.add(this.quote,this.currentFileInfo,this.index),t.add(this.value),this.escaped||t.add(this.quote)},s.prototype.containsVariables=function(){return this.value.match(/(`([^`]+)`)|@\{([\w-]+)\}/)},s.prototype.eval=function(e){function t(e,t,n){var i=e;do{e=i,i=e.replace(t,n)}while(e!==i);return i}var n=this,i=this.value,r=function(t,i){return String(n.evaluateJavaScript(i,e))},a=function(t,i){var r=new o("@"+i,n.index,n.currentFileInfo).eval(e,!0);return r instanceof s?r.value:r.toCSS()};return i=t(i,/`([^`]+)`/g,r),i=t(i,/@\{([\w-]+)\}/g,a),new s(this.quote+i+this.quote,i,this.escaped,this.index,this.currentFileInfo)},s.prototype.compare=function(e){return"Quoted"!==e.type||this.escaped||e.escaped?e.toCSS&&this.toCSS()===e.toCSS()?0:undefined:i.numericCompare(this.value,e.value)},t.exports=s},{"./js-eval-node":64,"./node":70,"./variable":82}],74:[function(e,t,n){function i(e,t){var n,i="",r=t.length,o={add:function(e){i+=e}};for(n=0;n<r;n++)t[n].eval(e).genCSS(e,o);return i}var r=e("./node"),o=e("./value"),s=e("./keyword"),a=function(e,t,n,i,s,a,l,u){this.name=e,this.value=t instanceof r?t:new o([t]),this.important=n?" "+n.trim():"",this.merge=i,this.index=s,this.currentFileInfo=a,this.inline=l||!1,this.variable=u!==undefined?u:e.charAt&&"@"===e.charAt(0),this.allowRoot=!0};a.prototype=new r,a.prototype.type="Rule",a.prototype.genCSS=function(e,t){t.add(this.name+(e.compress?":":": "),this.currentFileInfo,this.index);try{this.value.genCSS(e,t)}catch(e){throw e.index=this.index,e.filename=this.currentFileInfo.filename,e}t.add(this.important+(this.inline||e.lastRule&&e.compress?"":";"),this.currentFileInfo,this.index)},a.prototype.eval=function(e){var t,n=!1,r=this.name,o=this.variable;"string"!=typeof r&&(r=1===r.length&&r[0]instanceof s?r[0].value:i(e,r),o=!1),"font"!==r||e.strictMath||(n=!0,e.strictMath=!0);try{if(e.importantScope.push({}),t=this.value.eval(e),!this.variable&&"DetachedRuleset"===t.type)throw{message:"Rulesets cannot be evaluated on a property.",index:this.index,filename:this.currentFileInfo.filename};var l=this.important,u=e.importantScope.pop();return!l&&u.important&&(l=u.important),new a(r,t,l,this.merge,this.index,this.currentFileInfo,this.inline,o)}catch(e){throw"number"!=typeof e.index&&(e.index=this.index,e.filename=this.currentFileInfo.filename),e}finally{n&&(e.strictMath=!1)}},a.prototype.makeImportant=function(){return new a(this.name,this.value,"!important",this.merge,this.index,this.currentFileInfo,this.inline)},t.exports=a},{"./keyword":65,"./node":70,"./value":81}],75:[function(e,t,n){var i=e("./node"),r=e("./variable"),o=function(e){this.variable=e,this.allowRoot=!0};o.prototype=new i,o.prototype.type="RulesetCall",o.prototype.eval=function(e){return new r(this.variable).eval(e).callEval(e)},t.exports=o},{"./node":70,"./variable":82}],76:[function(e,t,n){var i=e("./node"),r=e("./rule"),o=e("./selector"),s=e("./element"),a=e("./paren"),l=e("../contexts"),u=e("../functions/function-registry"),c=e("../functions/default"),f=e("./debug-info"),h=function(e,t,n,i){this.selectors=e,this.rules=t,this._lookups={},this.strictImports=n,this.copyVisibilityInfo(i),this.allowRoot=!0};h.prototype=new i,h.prototype.type="Ruleset",h.prototype.isRuleset=!0,h.prototype.isRulesetLike=!0,h.prototype.accept=function(e){this.paths?this.paths=e.visitArray(this.paths,!0):this.selectors&&(this.selectors=e.visitArray(this.selectors)),this.rules&&this.rules.length&&(this.rules=e.visitArray(this.rules))},h.prototype.eval=function(e){var t,n,i,o,s=this.selectors,a=!1;if(s&&(n=s.length)){for(t=[],c.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),o=0;o<n;o++)i=s[o].eval(e),t.push(i),i.evaldCondition&&(a=!0);c.reset()}else a=!0;var l,f,p=this.rules?this.rules.slice(0):null,d=new h(t,p,this.strictImports,this.visibilityInfo());d.originalRuleset=this,d.root=this.root,d.firstRoot=this.firstRoot,d.allowImports=this.allowImports,this.debugInfo&&(d.debugInfo=this.debugInfo),a||(p.length=0),d.functionRegistry=function(e){for(var t,n=0,i=e.length;n!==i;++n)if(t=e[n].functionRegistry)return t;return u}(e.frames).inherit();var v=e.frames;v.unshift(d);var m=e.selectors;m||(e.selectors=m=[]),m.unshift(this.selectors),(d.root||d.allowImports||!d.strictImports)&&d.evalImports(e);var g=d.rules,y=g?g.length:0;for(o=0;o<y;o++)g[o].evalFirst&&(g[o]=g[o].eval(e));var b=e.mediaBlocks&&e.mediaBlocks.length||0;for(o=0;o<y;o++)"MixinCall"===g[o].type?(p=g[o].eval(e).filter(function(e){return!(e instanceof r&&e.variable)||!d.variable(e.name)}),g.splice.apply(g,[o,1].concat(p)),y+=p.length-1,o+=p.length-1,d.resetCache()):"RulesetCall"===g[o].type&&(p=g[o].eval(e).rules.filter(function(e){return!(e instanceof 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e.makeImportant?e.makeImportant():e}),this.strictImports,this.visibilityInfo())},h.prototype.matchArgs=function(e){return!e||0===e.length},h.prototype.matchCondition=function(e,t){var n=this.selectors[this.selectors.length-1];return!!n.evaldCondition&&!(n.condition&&!n.condition.eval(new l.Eval(t,t.frames)))},h.prototype.resetCache=function(){this._rulesets=null,this._variables=null,this._lookups={}},h.prototype.variables=function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(e,t){if(t instanceof r&&!0===t.variable&&(e[t.name]=t),"Import"===t.type&&t.root&&t.root.variables){var n=t.root.variables();for(var i in n)n.hasOwnProperty(i)&&(e[i]=n[i])}return e},{}):{}),this._variables},h.prototype.variable=function(e){return this.variables()[e]},h.prototype.rulesets=function(){if(!this.rules)return[];var e,t,n=[],i=this.rules,r=i.length;for(e=0;e<r;e++)t=i[e],t.isRuleset&&n.push(t);return n},h.prototype.prependRule=function(e){var t=this.rules;t?t.unshift(e):this.rules=[e]},h.prototype.find=function(e,t,n){t=t||this;var i,r,s=[],a=e.toCSS();return a in this._lookups?this._lookups[a]:(this.rulesets().forEach(function(a){if(a!==t)for(var l=0;l<a.selectors.length;l++)if(i=e.match(a.selectors[l])){if(e.elements.length>i){if(!n||n(a)){r=a.find(new o(e.elements.slice(i)),t,n);for(var u=0;u<r.length;++u)r[u].path.push(a);Array.prototype.push.apply(s,r)}}else s.push({rule:a,path:[]});break}}),this._lookups[a]=s,s)},h.prototype.genCSS=function(e,t){var n,i,r,o,s,a=[],l=[];e.tabLevel=e.tabLevel||0,this.root||e.tabLevel++;var u,c=e.compress?"":Array(e.tabLevel+1).join("  "),h=e.compress?"":Array(e.tabLevel).join("  "),p=0,d=0;for(n=0;n<this.rules.length;n++)o=this.rules[n],"Comment"===o.type?(d===n&&d++,l.push(o)):o.isCharset&&o.isCharset()?(l.splice(p,0,o),p++,d++):"Import"===o.type?(l.splice(d,0,o),d++):l.push(o);if(l=a.concat(l),!this.root){r=f(e,this,h),r&&(t.add(r),t.add(h));var v,m=this.paths,g=m.length;for(u=e.compress?",":",\n"+h,n=0;n<g;n++)if(s=m[n],v=s.length)for(n>0&&t.add(u),e.firstSelector=!0,s[0].genCSS(e,t),e.firstSelector=!1,i=1;i<v;i++)s[i].genCSS(e,t);t.add((e.compress?"{":" {\n")+c)}for(n=0;n<l.length;n++){o=l[n],n+1===l.length&&(e.lastRule=!0);var y=e.lastRule;(function(e){return"boolean"==typeof e.isRulesetLike?e.isRulesetLike:"function"==typeof e.isRulesetLike&&e.isRulesetLike()})(o)&&(e.lastRule=!1),o.genCSS?o.genCSS(e,t):o.value&&t.add(o.value.toString()),e.lastRule=y,e.lastRule?e.lastRule=!1:t.add(e.compress?"":"\n"+c)}this.root||(t.add(e.compress?"}":"\n"+h+"}"),e.tabLevel--),t.isEmpty()||e.compress||!this.firstRoot||t.add("\n")},h.prototype.joinSelectors=function(e,t,n){for(var i=0;i<n.length;i++)this.joinSelector(e,t,n[i])},h.prototype.joinSelector=function(e,t,n){function i(e,t){var n,i;if(0===e.length)n=new a(e[0]);else{var r=[];for(i=0;i<e.length;i++)r.push(new s(null,e[i],t.index,t.currentFileInfo));n=new a(new o(r))}return n}function r(e,t){var n;return n=new s(null,e,t.index,t.currentFileInfo),new o([n])}function l(e,t,n,i){var r,o,a;if(r=[],e.length>0?(r=e.slice(0),o=r.pop(),a=i.createDerived(o.elements.slice(0))):a=i.createDerived([]),t.length>0){var l=n.combinator,u=t[0].elements[0];l.emptyOrWhitespace&&!u.combinator.emptyOrWhitespace&&(l=u.combinator),a.elements.push(new s(l,u.value,n.index,n.currentFileInfo)),a.elements=a.elements.concat(t[0].elements.slice(1))}if(0!==a.elements.length&&r.push(a),t.length>1){var c=t.slice(1);c=c.map(function(e){return e.createDerived(e.elements,[])}),r=r.concat(c)}return r}function u(e,t,n,i,r){var o;for(o=0;o<e.length;o++){var s=l(e[o],t,n,i);r.push(s)}return r}function c(e,t){var n,i;if(0!==e.length){if(0===t.length)return void t.push([new o(e)]);for(n=0;n<t.length;n++)i=t[n],i.length>0?i[i.length-1]=i[i.length-1].createDerived(i[i.length-1].elements.concat(e)):i.push(new o(e))}}function f(e,t,n){var o,a,h,p,d,v,m,g,y,b,w=!1;for(p=[],d=[[]],o=0;o<n.elements.length;o++)if(g=n.elements[o],"&"!==g.value){var x=function(e){var t;return"Paren"!==e.value.type?null:(t=e.value.value,"Selector"!==t.type?null:t)}(g);if(null!=x){c(p,d);var S,C=[],k=[];for(S=f(C,t,x),w=w||S,h=0;h<C.length;h++){var I=r(i(C[h],g),g);u(d,[I],g,n,k)}d=k,p=[]}else p.push(g)}else{for(w=!0,v=[],c(p,d),a=0;a<d.length;a++)if(m=d[a],0===t.length)m.length>0&&m[0].elements.push(new s(g.combinator,"",g.index,g.currentFileInfo)),v.push(m);else for(h=0;h<t.length;h++){var A=l(m,t[h],g,n);v.push(A)}d=v,p=[]}for(c(p,d),o=0;o<d.length;o++)(y=d[o].length)>0&&(e.push(d[o]),b=d[o][y-1],d[o][y-1]=b.createDerived(b.elements,n.extendList));return w}function h(e,t){var n=t.createDerived(t.elements,t.extendList,t.evaldCondition);return n.copyVisibilityInfo(e),n}var p,d;if(d=[],!f(d,t,n))if(t.length>0)for(d=[],p=0;p<t.length;p++){var v=t[p].map(h.bind(this,n.visibilityInfo()));v.push(n),d.push(v)}else d=[[n]];for(p=0;p<d.length;p++)e.push(d[p])},t.exports=h},{"../contexts":11,"../functions/default":20,"../functions/function-registry":22,"./debug-info":54,"./element":58,"./node":70,"./paren":72,"./rule":74,"./selector":77}],77:[function(e,t,n){var i=e("./node"),r=e("./element"),o=function(e,t,n,i,r,o){this.elements=e,this.extendList=t,this.condition=n,this.currentFileInfo=r||{},n||(this.evaldCondition=!0),this.copyVisibilityInfo(o)};o.prototype=new i,o.prototype.type="Selector",o.prototype.accept=function(e){this.elements&&(this.elements=e.visitArray(this.elements)),this.extendList&&(this.extendList=e.visitArray(this.extendList)),this.condition&&(this.condition=e.visit(this.condition))},o.prototype.createDerived=function(e,t,n){var i=this.visibilityInfo();n=null!=n?n:this.evaldCondition;var r=new o(e,t||this.extendList,null,this.index,this.currentFileInfo,i);return r.evaldCondition=n,r.mediaEmpty=this.mediaEmpty,r},o.prototype.createEmptySelectors=function(){var e=new 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