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i.Value(n),new i.Import(r,n,f,t,s);h.i=t;c("malformed import statement")}},importOptions:function(){var t,r={},n,i;if(!h.$char("("))return null;do if(t=this.importOption(),t){n=t;i=!0;switch(n){case"css":n="less";i=!1;break;case"once":n="multiple";i=!1}if(r[n]=i,!h.$char(","))break}while(t);return v(")"),r},importOption:function(){var n=h.$re(/^(less|css|multiple|once|inline|reference|optional)/);if(n)return n[1]},mediaFeature:function(){var u=this.entities,t=[],n,r;h.save();do n=u.keyword()||u.variable(),n?t.push(n):h.$char("(")&&(r=this.property(),n=this.value(),h.$char(")")?r&&n?t.push(new i.Paren(new i.Rule(r,n,null,null,h.i,s,!0))):n?t.push(new i.Paren(n)):c("badly formed media feature definition"):c("Missing closing ')'","Parse"));while(n);return h.forget(),t.length>0?new i.Expression(t):void 0},mediaFeatures:function(){var i=this.entities,t=[],n;do if(n=this.mediaFeature(),n){if(t.push(n),!h.$char(","))break}else 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t;if(h.save(),r=h.$re(/^@[a-z-]+/),r){e=r;r.charAt(1)=="-"&&r.indexOf("-",2)>0&&(e="@"+r.slice(r.indexOf("-",2)+1));switch(e){case"@charset":o=!0;u=!1;break;case"@namespace":v=!0;u=!1;break;case"@keyframes":case"@counter-style":o=!0;break;case"@document":case"@supports":l=!0;p=!1;break;default:l=!0}if(h.commentStore.length=0,o?(t=this.entity(),t||c("expected "+r+" identifier")):v?(t=this.expression(),t||c("expected "+r+" expression")):l&&(t=(h.$re(/^[^{;]+/)||"").trim(),u=h.currentChar()=="{",t&&(t=new i.Anonymous(t))),u&&(f=this.blockRuleset()),f||!u&&t&&h.$char(";"))return h.forget(),new i.Directive(r,t,f,a,s,n.dumpLineNumbers?y(a):null,p);h.restore("directive options not recognised")}}},value:function(){var n,t=[];do if(n=this.expression(),n&&(t.push(n),!h.$char(",")))break;while(n);if(t.length>0)return new i.Value(t)},important:function(){if(h.currentChar()==="!")return h.$re(/^! *important/)},sub:function(){var n,t;if(h.save(),h.$char("(")){if(n=this.addition(),n&&h.$char(")"))return h.forget(),t=new i.Expression([n]),t.parens=!0,t;h.restore("Expected ')'");return}h.restore()},multiplication:function(){var n,t,r,u,f;if(n=this.operand(),n){for(f=h.isWhitespace(-1);;){if(h.peek(/^\/[*\/]/))break;if(h.save(),r=h.$char("/")||h.$char("*"),!r){h.forget();break}if(t=this.operand(),!t){h.restore();break}h.forget();n.parensInOp=!0;t.parensInOp=!0;u=new i.Operation(r,[u||n,t],f);f=h.isWhitespace(-1)}return u||n}},addition:function(){var n,t,u,f,r;if(n=this.multiplication(),n){for(r=h.isWhitespace(-1);;){if(u=h.$re(/^[-+]\s+/)||!r&&(h.$char("+")||h.$char("-")),!u)break;if(t=this.multiplication(),!t)break;n.parensInOp=!0;t.parensInOp=!0;f=new i.Operation(u,[f||n,t],r);r=h.isWhitespace(-1)}return f||n}},conditions:function(){var n,t,u=h.i,r;if(n=this.condition(),n){for(;;){if(!h.peek(/^,\s*(not\s*)?\(/)||!h.$char(","))break;if(t=this.condition(),!t)break;r=new i.Condition("or",r||n,t,u)}return r||n}},condition:function(){function u(){return h.$str("or")}var n,t,r;if(n=this.conditionAnd(this),n){if(t=u(),t)if(r=this.condition(),r)n=new i.Condition(t,n,r);else return;return n}},conditionAnd:function(){function u(n){return n.negatedCondition()||n.parenthesisCondition()}function f(){return h.$str("and")}var n,t,r;if(n=u(this),n){if(t=f(),t)if(r=this.conditionAnd(),r)n=new i.Condition(t,n,r);else return;return n}},negatedCondition:function(){if(h.$str("not")){var n=this.parenthesisCondition();return n&&(n.negate=!n.negate),n}},parenthesisCondition:function(){function t(n){var t;if(h.save(),t=n.condition(),!t){h.restore();return}if(!h.$char(")")){h.restore();return}return h.forget(),t}var n;if(h.save(),!h.$str("(")){h.restore();return}if(n=t(this),n)return h.forget(),n;if(n=this.atomicCondition(),!n){h.restore();return}if(!h.$char(")")){h.restore("expected ')' got '"+h.currentChar()+"'");return}return h.forget(),n},atomicCondition:function(){var t=this.entities,e=h.i,r,u,f,n;return r=this.addition()||t.keyword()||t.quoted(),r?(h.$char(">")?n=h.$char("=")?">=":">":h.$char("<")?n=h.$char("=")?"<=":"<":h.$char("=")&&(n=h.$char(">")?"=>":h.$char("<")?"=<":"="),n?(u=this.addition()||t.keyword()||t.quoted(),u?f=new i.Condition(n,r,u,e,!1):c("expected expression")):f=new i.Condition("=",r,new i.Keyword("true"),e,!1),f):void 0},operand:function(){var n=this.entities,r,t;return h.peek(/^-[@\(]/)&&(r=h.$char("-")),t=this.sub()||n.dimension()||n.color()||n.variable()||n.call()||n.colorKeyword(),r&&(t.parensInOp=!0,t=new i.Negative(t)),t},expression:function(){var t=[],n,r;do{if(n=this.comment(),n){t.push(n);continue}n=this.addition()||this.entity();n&&(t.push(n),h.peek(/^\/[\/*]/)||(r=h.$char("/"),r&&t.push(new i.Anonymous(r))))}while(n);if(t.length>0)return new i.Expression(t)},property:function(){var n=h.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(n)return n[1]},ruleProperty:function(){function e(t){var r=h.i,i=h.$re(t);if(i)return u.push(r),n.push(i[1])}var n=[],u=[],r,t,f;if(h.save(),f=h.$re(/^([_a-zA-Z0-9-]+)\s*:/),f)return n=[new i.Keyword(f[1])],h.forget(),n;for(e(/^(\*?)/);;)if(!e(/^((?:[\w-]+)|(?:@\{[\w-]+\}))/))break;if(n.length>1&&e(/^((?:\+_|\+)?)\s*:/)){for(h.forget(),n[0]===""&&(n.shift(),u.shift()),t=0;t=t)break;this.preProcessors.splice(i,0,{preProcessor:n,priority:t})};i.prototype.addPostProcessor=function(n,t){for(var i=0;i=t)break;this.postProcessors.splice(i,0,{postProcessor:n,priority:t})};i.prototype.addFileManager=function(n){this.fileManagers.push(n)};i.prototype.getPreProcessors=function(){for(var t=[],n=0;n0&&(u=JSON.stringify(this._sourceMapGenerator.toJSON()),this.sourceMapURL?r=this.sourceMapURL:this._sourceMapFilename&&(r=this._sourceMapFilename),this.sourceMapURL=r,this.sourceMap=u),this._css.join("")},t}},{}],44:[function(n,t){var u=n("./contexts"),r=n("./visitors"),i=n("./tree");t.exports=function(n,t){var c,e,l,h,s,f,a,o;if(t=t||{},e=t.variables,l=new u.Eval(t),typeof e!="object"||Array.isArray(e)||(e=Object.keys(e).map(function(n){var t=e[n];return t instanceof i.Value||(t instanceof i.Expression||(t=new i.Expression([t])),t=new i.Value([t])),new i.Rule("@"+n,t,!1,null,0)}),l.frames=[new i.Ruleset(null,e)]),h=[],s=[new r.JoinSelectorVisitor,new r.MarkVisibleSelectorsVisitor(!0),new r.ExtendVisitor,new r.ToCSSVisitor({compress:Boolean(t.compress)})],t.pluginManager)for(a=t.pluginManager.getVisitors(),f=0;f.5?e/(2-i-f):e/(i+f);switch(i){case u:r=(n-t)/e+(n="||n==="=<"||n==="<=";case 1:return n===">"||n===">=";default:return!1}}}(this.op,this.lvalue.eval(n),this.rvalue.eval(n));return this.negate?!t:t};t.exports=i},{"./node":70}],54:[function(n,t){var i=function(n,t,r){var u="";if(n.dumpLineNumbers&&!n.compress)switch(n.dumpLineNumbers){case"comments":u=i.asComment(t);break;case"mediaquery":u=i.asMediaQuery(t);break;case"all":u=i.asComment(t)+(r||"")+i.asMediaQuery(t)}return u};i.asComment=function(n){return"/* line "+n.debugInfo.lineNumber+", "+n.debugInfo.fileName+" */\n"};i.asMediaQuery=function(n){var t=n.debugInfo.fileName;return/^[a-z]+:\/\//i.test(t)||(t="file://"+t),"@media -sass-debug-info{filename{font-family:"+t.replace(/([.:\/\\])/g,function(n){return n=="\\"&&(n="/"),"\\"+n})+"}line{font-family:\\00003"+n.debugInfo.lineNumber+"}}\n"};t.exports=i},{}],55:[function(n,t){var r=n("./node"),u=n("../contexts"),i=function(n,t){this.ruleset=n;this.frames=t};i.prototype=new r;i.prototype.type="DetachedRuleset";i.prototype.evalFirst=!0;i.prototype.accept=function(n){this.ruleset=n.visit(this.ruleset)};i.prototype.eval=function(n){var t=this.frames||n.frames.slice(0);return new i(this.ruleset,t)};i.prototype.callEval=function(n){return this.ruleset.eval(this.frames?new u.Eval(n,this.frames.concat(n.frames)):n)};t.exports=i},{"../contexts":11,"./node":70}],56:[function(n,t){var u=n("./node"),r=n("../data/unit-conversions"),f=n("./unit"),e=n("./color"),i=function(n,t){this.value=parseFloat(n);this.unit=t&&t instanceof f?t:new f(t?[t]:undefined)};i.prototype=new u;i.prototype.type="Dimension";i.prototype.accept=function(n){this.unit=n.visit(this.unit)};i.prototype.eval=function(){return this};i.prototype.toColor=function(){return new e([this.value,this.value,this.value])};i.prototype.genCSS=function(n,t){if(n&&n.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 i=this.fround(n,this.value),r=String(i);if(i!==0&&i<1e-6&&i>-1e-6&&(r=i.toFixed(20).replace(/0+$/,"")),n&&n.compress){if(i===0&&this.unit.isLength()){t.add(r);return}i>0&&i<1&&(r=r.substr(1))}t.add(r);this.unit.genCSS(n,t)};i.prototype.operate=function(n,t,r){var f=this._operate(n,t,this.value,r.value),u=this.unit.clone();if(t==="+"||t==="-"){if(u.numerator.length===0&&u.denominator.length===0)u=r.unit.clone(),this.unit.backupUnit&&(u.backupUnit=this.unit.backupUnit);else if(r.unit.numerator.length!==0||u.denominator.length!==0){if(r=r.convertTo(this.unit.usedUnits()),n.strictUnits&&r.unit.toString()!==u.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+u.toString()+"' and '"+r.unit.toString()+"'.");f=this._operate(n,t,this.value,r.value)}}else t==="*"?(u.numerator=u.numerator.concat(r.unit.numerator).sort(),u.denominator=u.denominator.concat(r.unit.denominator).sort(),u.cancel()):t==="/"&&(u.numerator=u.numerator.concat(r.unit.denominator).sort(),u.denominator=u.denominator.concat(r.unit.numerator).sort(),u.cancel());return new i(f,u)};i.prototype.compare=function(n){var t,r;if(!(n instanceof i))return undefined;if(this.unit.isEmpty()||n.unit.isEmpty())t=this,r=n;else if(t=this.unify(),r=n.unify(),t.unit.compare(r.unit)!==0)return undefined;return u.numericCompare(t.value,r.value)};i.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})};i.prototype.convertTo=function(n){var u=this.value,o=this.unit.clone(),s,f,t,e,h={},c;if(typeof n=="string"){for(s in r)r[s].hasOwnProperty(n)&&(h={},h[s]=n);n=h}c=function(n,i){return t.hasOwnProperty(n)?(u=i?u/(t[n]/t[e]):u*(t[n]/t[e]),e):n};for(f in n)n.hasOwnProperty(f)&&(e=n[f],t=r[f],o.map(c));return o.cancel(),new i(u,o)};t.exports=i},{"../data/unit-conversions":14,"./color":50,"./node":70,"./unit":79}],57:[function(n,t){var u=n("./node"),f=n("./selector"),r=n("./ruleset"),i=function(n,t,i,r,u,e,o,s){var h;if(this.name=n,this.value=t,i)for(Array.isArray(i)?this.rules=i:(this.rules=[i],this.rules[0].selectors=new f([],null,null,this.index,u).createEmptySelectors()),h=0;h1?t=new i(this.value.map(function(t){return t.eval(n)})):this.value.length===1?(this.value[0].parens&&!this.value[0].parensInOp&&(f=!0),t=this.value[0].eval(n)):t=this,r&&n.outOfParenthesis(),this.parens&&this.parensInOp&&!n.isMathOn()&&!f&&(t=new u(t)),t};i.prototype.genCSS=function(n,t){for(var i=0;i0&&i.length&&i[0].combinator.value===""&&(i[0].combinator.value=" "),r=r.concat(n[t].elements);this.selfSelectors=[new u(r)];this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())};t.exports=i},{"./node":70,"./selector":77}],61:[function(n,t){var f=n("./node"),u=n("./media"),r=n("./url"),e=n("./quoted"),o=n("./ruleset"),s=n("./anonymous"),i=function(n,t,i,r,u,f){if(this.options=i,this.index=r,this.path=n,this.features=t,this.currentFileInfo=u,this.allowRoot=!0,this.options.less!==undefined||this.options.inline)this.css=!this.options.less||this.options.inline;else{var e=this.getPath();e&&/[#\.\&\?\/]css([\?;].*)?$/.test(e)&&(this.css=!0)}this.copyVisibilityInfo(f)};i.prototype=new f;i.prototype.type="Import";i.prototype.accept=function(n){this.features&&(this.features=n.visit(this.features));this.path=n.visit(this.path);this.options.plugin||this.options.inline||!this.root||(this.root=n.visit(this.root))};i.prototype.genCSS=function(n,t){this.css&&this.path.currentFileInfo.reference===undefined&&(t.add("@import ",this.currentFileInfo,this.index),this.path.genCSS(n,t),this.features&&(t.add(" "),this.features.genCSS(n,t)),t.add(";"))};i.prototype.getPath=function(){return this.path instanceof r?this.path.value.value:this.path.value};i.prototype.isVariableImport=function(){var n=this.path;return(n instanceof r&&(n=n.value),n instanceof e)?n.containsVariables():!0};i.prototype.evalForImport=function(n){var t=this.path;return t instanceof r&&(t=t.value),new i(t.eval(n),this.features,this.options,this.index,this.currentFileInfo,this.visibilityInfo())};i.prototype.evalPath=function(n){var t=this.path.eval(n),u=this.currentFileInfo&&this.currentFileInfo.rootpath,i;return t instanceof r||(u&&(i=t.value,i&&n.isPathRelative(i)&&(t.value=u+i)),t.value=n.normalizePath(t.value)),t};i.prototype.eval=function(n){var t=this.doEval(n);return(this.options.reference||this.blocksVisibility())&&(t.length||t.length===0?t.forEach(function(n){n.addVisibilityBlock()}):t.addVisibilityBlock()),t};i.prototype.doEval=function(n){var t,r,h=this.features&&this.features.eval(n),f,e;if(this.options.plugin)return r=n.frames[0]&&n.frames[0].functionRegistry,r&&this.root&&this.root.functions&&r.addMultiple(this.root.functions),[];if(this.skip&&(typeof this.skip=="function"&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline)return f=new s(this.root,0,{filename:this.importedFilename,reference:this.path.currentFileInfo&&this.path.currentFileInfo.reference},!0,!0),this.features?new u([f],this.features.value):[f];if(this.css){if(e=new i(this.evalPath(n),h,this.options,this.index),!e.css&&this.error)throw this.error;return e}return t=new o(null,this.root.rules.slice(0)),t.evalImports(n),this.features?new u(t.rules,this.features.value):t.rules};t.exports=i},{"./anonymous":46,"./media":66,"./node":70,"./quoted":73,"./ruleset":76,"./url":80}],62:[function(n,t){var i={};i.Node=n("./node");i.Alpha=n("./alpha");i.Color=n("./color");i.Directive=n("./directive");i.DetachedRuleset=n("./detached-ruleset");i.Operation=n("./operation");i.Dimension=n("./dimension");i.Unit=n("./unit");i.Keyword=n("./keyword");i.Variable=n("./variable");i.Ruleset=n("./ruleset");i.Element=n("./element");i.Attribute=n("./attribute");i.Combinator=n("./combinator");i.Selector=n("./selector");i.Quoted=n("./quoted");i.Expression=n("./expression");i.Rule=n("./rule");i.Call=n("./call");i.URL=n("./url");i.Import=n("./import");i.mixin={Call:n("./mixin-call"),Definition:n("./mixin-definition")};i.Comment=n("./comment");i.Anonymous=n("./anonymous");i.Value=n("./value");i.JavaScript=n("./javascript");i.Assignment=n("./assignment");i.Condition=n("./condition");i.Paren=n("./paren");i.Media=n("./media");i.UnicodeDescriptor=n("./unicode-descriptor");i.Negative=n("./negative");i.Extend=n("./extend");i.RulesetCall=n("./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(n,t){var u=n("./js-eval-node"),f=n("./dimension"),e=n("./quoted"),r=n("./anonymous"),i=function(n,t,i,r){this.escaped=t;this.expression=n;this.index=i;this.currentFileInfo=r};i.prototype=new u;i.prototype.type="JavaScript";i.prototype.eval=function(n){var t=this.evaluateJavaScript(this.expression,n);return typeof t=="number"?new f(t):typeof t=="string"?new e('"'+t+'"',t,this.escaped,this.index):Array.isArray(t)?new r(t.join(", ")):new r(t)};t.exports=i},{"./anonymous":46,"./dimension":56,"./js-eval-node":64,"./quoted":73}],64:[function(n,t){var r=n("./node"),u=n("./variable"),i=function(){};i.prototype=new r;i.prototype.evaluateJavaScript=function(n,t){var o,f=this,s={},i,r;if(t.javascriptEnabled!==undefined&&!t.javascriptEnabled)throw{message:"You are using JavaScript, which has been disabled.",filename:this.currentFileInfo.filename,index:this.index};n=n.replace(/@\{([\w-]+)\}/g,function(n,i){return f.jsify(new u("@"+i,f.index,f.currentFileInfo).eval(t))});try{n=new Function("return ("+n+")")}catch(e){throw{message:"JavaScript evaluation error: "+e.message+" from `"+n+"`",filename:this.currentFileInfo.filename,index:this.index};}i=t.frames[0].variables();for(r in i)i.hasOwnProperty(r)&&(s[r.slice(1)]={value:i[r].value,toJS:function(){return this.value.eval(t).toCSS()}});try{o=n.call(s)}catch(e){throw{message:"JavaScript evaluation error: '"+e.name+": "+e.message.replace(/["]/g,"'")+"'",filename:this.currentFileInfo.filename,index:this.index};}return o};i.prototype.jsify=function(n){return Array.isArray(n.value)&&n.value.length>1?"["+n.value.map(function(n){return n.toCSS()}).join(", ")+"]":n.toCSS()};t.exports=i},{"./node":70,"./variable":82}],65:[function(n,t){var r=n("./node"),i=function(n){this.value=n};i.prototype=new r;i.prototype.type="Keyword";i.prototype.genCSS=function(n,t){if(this.value==="%")throw{type:"Syntax",message:"Invalid % without number"};t.add(this.value)};i.True=new i("true");i.False=new i("false");t.exports=i},{"./node":70}],66:[function(n,t){var r=n("./ruleset"),u=n("./value"),f=n("./selector"),e=n("./anonymous"),o=n("./expression"),s=n("./directive"),i=function(n,t,i,e,o){this.index=i;this.currentFileInfo=e;var s=new f([],null,null,this.index,this.currentFileInfo).createEmptySelectors();this.features=new u(t);this.rules=[new r(s,n)];this.rules[0].allowImports=!0;this.copyVisibilityInfo(o);this.allowRoot=!0};i.prototype=new s;i.prototype.type="Media";i.prototype.isRulesetLike=!0;i.prototype.accept=function(n){this.features&&(this.features=n.visit(this.features));this.rules&&(this.rules=n.visitArray(this.rules))};i.prototype.genCSS=function(n,t){t.add("@media ",this.currentFileInfo,this.index);this.features.genCSS(n,t);this.outputRuleset(n,t,this.rules)};i.prototype.eval=function(n){var t,r;n.mediaBlocks||(n.mediaBlocks=[],n.mediaPath=[]);t=new i(null,[],this.index,this.currentFileInfo,this.visibilityInfo());this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,t.debugInfo=this.debugInfo);r=!1;n.strictMath||(r=!0,n.strictMath=!0);try{t.features=this.features.eval(n)}finally{r&&(n.strictMath=!1)}return n.mediaPath.push(t),n.mediaBlocks.push(t),this.rules[0].functionRegistry=n.frames[0].functionRegistry.inherit(),n.frames.unshift(this.rules[0]),t.rules=[this.rules[0].eval(n)],n.frames.shift(),n.mediaPath.pop(),n.mediaPath.length===0?t.evalTop(n):t.evalNested(n)};i.prototype.evalTop=function(n){var t=this,i;return n.mediaBlocks.length>1&&(i=new f([],null,null,this.index,this.currentFileInfo).createEmptySelectors(),t=new r(i,n.mediaBlocks),t.multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo())),delete n.mediaBlocks,delete n.mediaPath,t};i.prototype.evalNested=function(n){for(var f,i=n.mediaPath.concat([this]),t=0;t0;t--)n.splice(t,0,new e("and"));return new o(n)})),new r([],[])};i.prototype.permute=function(n){var 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