less封装

/*!
 * Less - Leaner CSS v3.0.1
 * http://lesscss.org
 *
 * Copyright (c) 2009-2018, Alexis Sellier <self@cloudhead.net>
 * Licensed under the Apache-2.0 License.
 *
 */

/** * @license Apache-2.0
 */

!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.less=a()}}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){var d=a("./utils").addDataAttr,e=a("./browser");b.exports=function(a,b){d(b,e.currentScript(a)),void 0===b.isFileProtocol&&(b.isFileProtocol=/^(file|(chrome|safari)(-extension)?|resource|qrc|app):/.test(a.location.protocol)),b.async=b.async||!1,b.fileAsync=b.fileAsync||!1,b.poll=b.poll||(b.isFileProtocol?1e3:1500),b.env=b.env||("127.0.0.1"==a.location.hostname||"0.0.0.0"==a.location.hostname||"localhost"==a.location.hostname||a.location.port&&a.location.port.length>0||b.isFileProtocol?"development":"production");var c=/!dumpLineNumbers:(comments|mediaquery|all)/.exec(a.location.hash);c&&(b.dumpLineNumbers=c[1]),void 0===b.useFileCache&&(b.useFileCache=!0),void 0===b.onReady&&(b.onReady=!0),b.javascriptEnabled=!(!b.javascriptEnabled&&!b.inlineJavaScript)}},{"./browser":3,"./utils":11}],2:[function(a,b,c){function d(a){a.filename&&console.warn(a),e.async||h.removeChild(i)}a("promise/polyfill");var e=a("../less/default-options")();if(window.less)for(key in window.less)window.less.hasOwnProperty(key)&&(e[key]=window.less[key]);a("./add-default-options")(window,e),e.plugins=e.plugins||[],window.LESS_PLUGINS&&(e.plugins=e.plugins.concat(window.LESS_PLUGINS));var f=b.exports=a("./index")(window,e);window.less=f;var g,h,i;e.onReady&&(/!watch/.test(window.location.hash)&&f.watch(),e.async||(g="body { display: none !important }",h=document.head||document.getElementsByTagName("head")[0],i=document.createElement("style"),i.type="text/css",i.styleSheet?i.styleSheet.cssText=g:i.appendChild(document.createTextNode(g)),h.appendChild(i)),f.registerStylesheetsImmediately(),f.pageLoadFinished=f.refresh("development"===f.env).then(d,d))},{"../less/default-options":16,"./add-default-options":1,"./index":8,"promise/polyfill":100}],3:[function(a,b,c){var d=a("./utils");b.exports={createCSS:function(a,b,c){var e=c.href||"",f="less:"+(c.title||d.extractId(e)),g=a.getElementById(f),h=!1,i=a.createElement("style");i.setAttribute("type","text/css"),c.media&&i.setAttribute("media",c.media),i.id=f,i.styleSheet||(i.appendChild(a.createTextNode(b)),h=null!==g&&g.childNodes.length>0&&i.childNodes.length>0&&g.firstChild.nodeValue===i.firstChild.nodeValue);var j=a.getElementsByTagName("head")[0];if(null===g||h===!1){var k=c&&c.nextSibling||null;k?k.parentNode.insertBefore(i,k):j.appendChild(i)}if(g&&h===!1&&g.parentNode.removeChild(g),i.styleSheet)try{i.styleSheet.cssText=b}catch(l){throw new Error("Couldn't reassign styleSheet.cssText.")}},currentScript:function(a){var b=a.document;return b.currentScript||function(){var a=b.getElementsByTagName("script");return a[a.length-1]}()}}},{"./utils":11}],4:[function(a,b,c){b.exports=function(a,b,c){var d=null;if("development"!==b.env)try{d="undefined"==typeof a.localStorage?null:a.localStorage}catch(e){}return{setCSS:function(a,b,e,f){if(d){c.info("saving "+a+" to cache.");try{d.setItem(a,f),d.setItem(a+":timestamp",b),e&&d.setItem(a+":vars",JSON.stringify(e))}catch(g){c.error('failed to save "'+a+'" to local storage for caching.')}}},getCSS:function(a,b,c){var e=d&&d.getItem(a),f=d&&d.getItem(a+":timestamp"),g=d&&d.getItem(a+":vars");if(c=c||{},f&&b.lastModified&&new Date(b.lastModified).valueOf()===new Date(f).valueOf()&&(!c&&!g||JSON.stringify(c)===g))return e}}}},{}],5:[function(a,b,c){var d=a("./utils"),e=a("./browser");b.exports=function(a,b,c){function f(b,f){var g,h,i="less-error-message:"+d.extractId(f||""),j='<li><label>{line}</label><pre class="{class}">{content}</pre></li>',k=a.document.createElement("div"),l=[],m=b.filename||f,n=m.match(/([^/]+(?.*)?)$/)[1];k.id=i,k.className="less-error-message",h="<h3>"+(b.type||"Syntax")+"Error: "+(b.message||"There is an error in your .less file")+'</h3><p>in <a href="'+m+'">'+n+"</a> ";var o=function(a,b,c){void 0!==a.extract[b]&&l.push(j.replace(/{line}/,(parseInt(a.line,10)||0)+(b-1)).replace(/{class}/,c).replace(/{content}/,a.extract[b]))};b.line&&(o(b,0,""),o(b,1,"line"),o(b,2,""),h+="on line "+b.line+", column "+(b.column+1)+":</p><ul>"+l.join("")+"</ul>"),b.stack&&(b.extract||c.logLevel>=4)&&(h+="<br/>Stack Trace</br />"+b.stack.split("
").slice(1).join("<br/>")),k.innerHTML=h,e.createCSS(a.document,[".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #dd6666;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.line {","color: #ff0000;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("
"),{title:"error-message"}),k.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","">,"border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),"development"===c.env&&(g=setInterval(function(){var b=a.document,c=b.body;c&&(b.getElementById(i)?c.replaceChild(k,b.getElementById(i)):c.insertBefore(k,c.firstChild),clearInterval(g))},10))}function g(b){var c=a.document.getElementById("less-error-message:"+d.extractId(b));c&&c.parentNode.removeChild(c)}function h(a){}function i(a){c.errorReporting&&"html"!==c.errorReporting?"console"===c.errorReporting?h(a):"function"==typeof c.errorReporting&&c.errorReporting("remove",a):g(a)}function j(a,d){var e="{line} {content}",f=a.filename||d,g=[],h=(a.type||"Syntax")+"Error: "+(a.message||"There is an error in your .less file")+" in "+f,i=function(a,b,c){void 0!==a.extract[b]&&g.push(e.replace(/{line}/,(parseInt(a.line,10)||0)+(b-1)).replace(/{class}/,c).replace(/{content}/,a.extract[b]))};a.line&&(i(a,0,""),i(a,1,"line"),i(a,2,""),h+=" on line "+a.line+", column "+(a.column+1)+":
"+g.join("
")),a.stack&&(a.extract||c.logLevel>=4)&&(h+="
Stack Trace
"+a.stack),b.logger.error(h)}function k(a,b){c.errorReporting&&"html"!==c.errorReporting?"console"===c.errorReporting?j(a,b):"function"==typeof c.errorReporting&&c.errorReporting("add",a,b):f(a,b)}return{add:k,remove:i}}},{"./browser":3,"./utils":11}],6:[function(a,b,c){b.exports=function(b,c){var d=a("../less/environment/abstract-file-manager.js"),e={},f=function(){};return f.prototype=new d,f.prototype.alwaysMakePathsAbsolute=function(){return!0},f.prototype.join=function(a,b){return a?this.extractUrlParts(b,a).path:b},f.prototype.doXHR=function(a,d,e,f){function g(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):"function"==typeof d&&d(b.status,a)}var h=new XMLHttpRequest,i=!b.isFileProtocol||b.fileAsync;"function"==typeof h.overrideMimeType&&h.overrideMimeType("text/css"),c.debug("XHR: Getting '"+a+"'"),h.open("GET",a,i),h.setRequestHeader("Accept",d||"text/x-less, text/css; q=0.9, */*; q=0.5"),h.send(null),b.isFileProtocol&&!b.fileAsync?0===h.status||h.status>=200&&h.status<300?e(h.responseText):f(h.status,a):i?h.onreadystatechange=function(){4==h.readyState&&g(h,e,f)}:g(h,e,f)},f.prototype.supports=function(a,b,c,d){return!0},f.prototype.clearFileCache=function(){e={}},f.prototype.loadFile=function(a,b,c,d){b&&!this.isPathAbsolute(a)&&(a=b+a),a=c.ext?this.tryAppendExtension(a,c.ext):a,c=c||{};var f=this.extractUrlParts(a,window.location.href),g=f.url,h=this;return new Promise(function(a,b){if(c.useFileCache&&e[g])try{var d=e[g];return a({contents:d,filename:g,webInfo:{lastModified:new Date}})}catch(f){return b({filename:g,message:"Error loading file "+g+" error was "+f.message})}h.doXHR(g,c.mime,function(b,c){e[g]=b,a({contents:b,filename:g,webInfo:{lastModified:c}})},function(a,c){b({type:"File",message:"'"+c+"' wasn't found ("+a+")",href:g})})})},f}},{"../less/environment/abstract-file-manager.js":17}],7:[function(a,b,c){b.exports=function(){function b(){throw{type:"Runtime",message:"Image size functions are not supported in browser version of less"}}var c=a("./../less/functions/function-registry"),d={"image-size":function(a){return b(this,a),-1},"image-width":function(a){return b(this,a),-1},"image-height":function(a){return b(this,a),-1}};c.addMultiple(d)}},{"./../less/functions/function-registry":26}],8:[function(a,b,c){var d=a("./utils").addDataAttr,e=a("./browser");b.exports=function(b,c){function f(a){return JSON.parse(JSON.stringify(a||{}))}function g(a,b){var c=Array.prototype.slice.call(arguments,2);return function(){var d=c.concat(Array.prototype.slice.call(arguments,0));return a.apply(b,d)}}function h(a){for(var b,d=l.getElementsByTagName("style"),e=0;e<d.length;e++)if(b=d[e],b.type.match(s)){var h=f(c);h.modifyVars=a;var i=b.innerHTML||"";h.filename=l.location.href.replace(/#.*$/,""),m.render(i,h,g(function(a,b,c){b?q.add(b,"inline"):(a.type="text/css",a.styleSheet?a.styleSheet.cssText=c.css:a.innerHTML=c.css)},null,b))}}function i(a,b,e,g,h){function i(c){var d=c.contents,f=c.filename,h=c.webInfo,i={currentDirectory:p.getPath(f),filename:f,rootFilename:f,relativeUrls:j.relativeUrls};if(i.entryPath=i.currentDirectory,i.rootpath=j.rootpath||i.currentDirectory,h){h.remaining=g;var k=r.getCSS(f,h,j.modifyVars);if(!e&&k)return h.local=!0,void b(null,k,d,a,h,f)}q.remove(f),j.rootFileInfo=i,m.render(d,j,function(c,e){c?(c.href=f,b(c)):(r.setCSS(a.href,h.lastModified,j.modifyVars,e.css),b(null,e.css,d,a,h,f))})}var j=f(c);d(j,a),j.mime=a.type,h&&(j.modifyVars=h),p.loadFile(a.href,null,j,n).then(function(a){i(a)})["catch"](function(a){console.log(a),b(a)})}function j(a,b,c){for(var d=0;d<m.sheets.length;d++)i(m.sheets[d],a,b,m.sheets.length-(d+1),c)}function k(){"development"===m.env&&(m.watchTimer=setInterval(function(){m.watchMode&&(p.clearFileCache(),j(function(a,c,d,f,g){a?q.add(a,a.href||f.href):c&&e.createCSS(b.document,c,f)}))},c.poll))}var l=b.document,m=a("../less")();m.options=c;var n=m.environment,o=a("./file-manager")(c,m.logger),p=new o;n.addFileManager(p),m.FileManager=o,m.PluginLoader=a("./plugin-loader"),a("./log-listener")(m,c);var q=a("./error-reporting")(b,m,c),r=m.cache=c.cache||a("./cache")(b,c,m.logger);a("./image-size")(m.environment),c.functions&&m.functions.functionRegistry.addMultiple(c.functions);var s=/^text/(x-)?less$/;return m.watch=function(){return m.watchMode||(m.env="development",k()),this.watchMode=!0,!0},m.unwatch=function(){return clearInterval(m.watchTimer),this.watchMode=!1,!1},m.registerStylesheetsImmediately=function(){var a=l.getElementsByTagName("link");m.sheets=[];for(var b=0;b<a.length;b++)("stylesheet/less"===a[b].rel||a[b].rel.match(/stylesheet/)&&a[b].type.match(s))&&m.sheets.push(a[b])},m.registerStylesheets=function(){return new Promise(function(a,b){m.registerStylesheetsImmediately(),a()})},m.modifyVars=function(a){return m.refresh(!0,a,!1)},m.refresh=function(a,c,d){return(a||d)&&d!==!1&&p.clearFileCache(),new Promise(function(d,f){var g,i,k,l;g=i=new Date,l=m.sheets.length,0===l?(i=new Date,k=i-g,m.logger.info("Less has finished and no sheets were loaded."),d({startTime:g,endTime:i,totalMilliseconds:k,sheets:m.sheets.length})):j(function(a,c,h,j,n){return a?(q.add(a,a.href||j.href),void f(a)):(m.logger.info(n.local?"Loading "+j.href+" from cache.":"Rendered "+j.href+" successfully."),e.createCSS(b.document,c,j),m.logger.info("CSS for "+j.href+" generated in "+(new Date-i)+"ms"),l--,0===l&&(k=new Date-g,m.logger.info("Less has finished. CSS generated in "+k+"ms"),d({startTime:g,endTime:i,totalMilliseconds:k,sheets:m.sheets.length})),void(i=new Date))},a,c),h(c)})},m.refreshStyles=h,m}},{"../less":35,"./browser":3,"./cache":4,"./error-reporting":5,"./file-manager":6,"./image-size":7,"./log-listener":9,"./plugin-loader":10,"./utils":11}],9:[function(a,b,c){b.exports=function(a,b){var c=4,d=3,e=2,f=1;b.logLevel="undefined"!=typeof b.logLevel?b.logLevel:"development"===b.env?d:f,b.loggers||(b.loggers=[{debug:function(a){b.logLevel>=c&&console.log(a)},info:function(a){b.logLevel>=d&&console.log(a)},warn:function(a){b.logLevel>=e&&console.warn(a)},error:function(a){b.logLevel>=f&&console.error(a)}}]);for(var g=0;g<b.loggers.length;g++)a.logger.addListener(b.loggers[g])}},{}],10:[function(a,b,c){var d=a("../less/environment/abstract-plugin-loader.js"),e=function(b){this.less=b,this.require=a};e.prototype=new d,e.prototype.loadPlugin=function(a,b,c,d,e){return new Promise(function(f,g){e.loadFile(a,b,c,d).then(f)["catch"](g)})},b.exports=e},{"../less/environment/abstract-plugin-loader.js":18}],11:[function(a,b,c){b.exports={extractId:function(a){return a.replace(/^[a-z-]+:/+?[^/]+/,"").replace(/[?&]livereload=w+/,"").replace(/^//,"").replace(/.[a-zA-Z]+$/,"").replace(/[^.w-]+/g,"-").replace(/./g,":")},addDataAttr:function(a,b){for(var c in b.dataset)if(b.dataset.hasOwnProperty(c))if("env"===c||"dumpLineNumbers"===c||"rootpath"===c||"errorReporting"===c)a[c]=b.dataset[c];else try{a[c]=JSON.parse(b.dataset[c])}catch(d){}}}},{}],12:[function(a,b,c){var d={};b.exports=d;var e=function(a,b,c){if(a)for(var d=0;d<c.length;d++)a.hasOwnProperty(c[d])&&(b[c[d]]=a[c[d]])},f=["paths","relativeUrls","rootpath","strictImports","insecure","dumpLineNumbers","compress","syncImport","chunkInput","mime","useFileCache","processImports","pluginManager"];d.Parse=function(a){e(a,this,f),"string"==typeof this.paths&&(this.paths=[this.paths])};var 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a,b,c,d,f;if(a=this.operand()){for(f=q.isWhitespace(-1);;){if(q.peek(/^/[*/]/))break;if(q.save(),c=q.$char("/")||q.$char("*"),!c){q.forget();break}if(b=this.operand(),!b){q.restore();break}q.forget(),a.parensInOp=!0,b.parensInOp=!0,d=new e.Operation(c,[d||a,b],f),f=q.isWhitespace(-1)}return d||a}},addition:function(){var a,b,c,d,f;if(a=this.multiplication()){for(f=q.isWhitespace(-1);;){if(c=q.$re(/^[-+]s+/)||!f&&(q.$char("+")||q.$char("-")),!c)break;if(b=this.multiplication(),!b)break;a.parensInOp=!0,b.parensInOp=!0,d=new e.Operation(c,[d||a,b],f),f=q.isWhitespace(-1)}return d||a}},conditions:function(){var a,b,c,d=q.i;if(a=this.condition()){for(;;){if(!q.peek(/^,s*(nots*)?(/)||!q.$char(","))break;if(b=this.condition(),!b)break;c=new e.Condition("or",c||a,b,d)}return c||a}},condition:function(){function a(){return q.$str("or")}var b,c,d;if(b=this.conditionAnd(this)){if(c=a()){if(d=this.condition(),!d)return;b=new e.Condition(c,b,d)}return b}},conditionAnd:function(){function a(a){return a.negatedCondition()||a.parenthesisCondition()}function b(){return q.$str("and")}var c,d,f;if(c=a(this)){if(d=b()){if(f=this.conditionAnd(),!f)return;c=new e.Condition(d,c,f)}return c}},negatedCondition:function(){if(q.$str("not")){var a=this.parenthesisCondition();return a&&(a.negate=!a.negate),a}},parenthesisCondition:function(){function a(a){var b;return q.save(),(b=a.condition())&&q.$char(")")?(q.forget(),b):void q.restore()}var b;return q.save(),q.$str("(")?(b=a(this))?(q.forget(),b):(b=this.atomicCondition())?q.$char(")")?(q.forget(),b):void q.restore("expected ')' got '"+q.currentChar()+"'"):void q.restore():void q.restore()},atomicCondition:function(){var a,b,c,d,f=this.entities,g=q.i;if(a=this.addition()||f.keyword()||f.quoted())return q.$char(">")?d=q.$char("=")?">=":">":q.$char("<")?d=q.$char("=")?"<=":"<":q.$char("=")&&(d=q.$char(">")?"=>":q.$char("<")?"=<":"="),d?(b=this.addition()||f.keyword()||f.quoted(),b?c=new e.Condition(d,a,b,g,(!1)):j("expected expression")):c=new e.Condition("=",a,new e.Keyword("true"),g,(!1)),c},operand:function(){var a,b=this.entities;q.peek(/^-[@$(]/)&&(a=q.$char("-"));var c=this.sub()||b.dimension()||b.color()||b.variable()||b.property()||b.call()||b.colorKeyword();return a&&(c.parensInOp=!0,c=new e.Negative(c)),c},expression:function(){var a,b,c=[],d=q.i;do a=this.comment(),a?c.push(a):(a=this.addition()||this.entity(),a&&(c.push(a),q.peek(/^/[/*]/)||(b=q.$char("/"),b&&c.push(new e.Anonymous(b,d)))));while(a);if(c.length>0)return new e.Expression(c)},property:function(){var a=q.$re(/^(*?-?[_a-zA-Z0-9-]+)s*:/);if(a)return a[1]},ruleProperty:function(){function a(a){var b=q.i,c=q.$re(a);if(c)return g.push(b),f.push(c[1])}var b,d,f=[],g=[];q.save();var h=q.$re(/^([_a-zA-Z0-9-]+)s*:/);if(h)return f=[new e.Keyword(h[1])],q.forget(),f;for(a(/^(*?)/);;)if(!a(/^((?:[w-]+)|(?:[@$]{[w-]+}))/))break;if(f.length>1&&a(/^((?:+_|+)?)s*:/)){for(q.forget(),""===f[0]&&(f.shift(),g.shift()),d=0;d<f.length;d++)b=f[d],f[d]="@"!==b.charAt(0)&&"$"!==b.charAt(0)?new e.Keyword(b):"@"===b.charAt(0)?new e.Variable("@"+b.slice(2,-1),g[d],c):new e.Property("$"+b.slice(2,-1),g[d],c);return f}q.restore()}}}};j.serializeVars=function(a){var b="";for(var c in a)if(Object.hasOwnProperty.call(a,c)){var d=a[c];b+=("@"===c[0]?"":"@")+c+": "+d+(";"===String(d).slice(-1)?"":";")}return b},b.exports=j},{"../functions/function-registry":26,"../less-error":36,"../tree":65,"../utils":86,"../visitors":90,"./parser-input":41}],43:[function(a,b,c){var d,e=function(a){this.less=a,this.visitors=[],this.preProcessors=[],this.postProcessors=[],this.installedPlugins=[],this.fileManagers=[],this.iterator=-1,this.pluginCache={},this.Loader=new a.PluginLoader(a)},f=function(a,b){return!b&&d||(d=new e(a)),d};e.prototype.addPlugins=function(a){if(a)for(var b=0;b<a.length;b++)this.addPlugin(a[b])},e.prototype.addPlugin=function(a,b,c){this.installedPlugins.push(a),b&&(this.pluginCache[b]=a),a.install&&a.install(this.less,this,c||this.less.functions.functionRegistry)},e.prototype.get=function(a){return this.pluginCache[a]},e.prototype.addVisitor=function(a){this.visitors.push(a)},e.prototype.addPreProcessor=function(a,b){var c;for(c=0;c<this.preProcessors.length&&!(this.preProcessors[c].priority>=b);c++);this.preProcessors.splice(c,0,{preProcessor:a,priority:b})},e.prototype.addPostProcessor=function(a,b){var c;for(c=0;c<this.postProcessors.length&&!(this.postProcessors[c].priority>=b);c++);this.postProcessors.splice(c,0,{postProcessor:a,priority:b})},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.getPreProcessors=function(){for(var a=[],b=0;b<this.preProcessors.length;b++)a.push(this.preProcessors[b].preProcessor);return a},e.prototype.getPostProcessors=function(){for(var a=[],b=0;b<this.postProcessors.length;b++)a.push(this.postProcessors[b].postProcessor);return a},e.prototype.getVisitors=function(){return this.visitors},e.prototype.visitor=function(){var a=this;return{first:function(){return a.iterator=-1,a.visitors[a.iterator]},get:function(){return a.iterator+=1,a.visitors[a.iterator]}}},e.prototype.getFileManagers=function(){return this.fileManagers},b.exports=f},{}],44:[function(a,b,c){var d,e=a("./utils");b.exports=function(b,c,f){var g=function(b,f,h){if("function"==typeof f?(h=f,f=e.defaults(this.options,{})):f=e.defaults(this.options,f||{}),!h){d||(d="undefined"==typeof Promise?a("promise"):Promise);var i=this;return new d(function(a,c){g.call(i,b,f,function(b,d){b?c(b):a(d)})})}this.parse(b,f,function(a,b,d,e){if(a)return h(a);var f;try{var g=new c(b,d);f=g.toCSS(e)}catch(a){return h(a)}h(null,f)})};return g}},{"./utils":86,promise:void 0}],45:[function(a,b,c){b.exports=function(a,b){var c=function(a){this.options=a};return c.prototype.toCSS=function(b,c,d){var e=new a({contentsIgnoredCharsMap:d.contentsIgnoredChars,rootNode:b,contentsMap:d.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}),f=e.toCSS(c);return this.sourceMap=e.sourceMap,this.sourceMapURL=e.sourceMapURL,this.options.sourceMapInputFilename&&(this.sourceMapInputFilename=e.normalizeFilename(this.options.sourceMapInputFilename)),void 0!==this.options.sourceMapBasepath&&void 0!==this.sourceMapURL&&(this.sourceMapURL=e.removeBasepath(this.sourceMapURL)),f+this.getCSSAppendage()},c.prototype.getCSSAppendage=function(){var a=this.sourceMapURL;if(this.options.sourceMapFileInline){if(void 0===this.sourceMap)return"";a="data:application/json;base64,"+b.encodeBase64(this.sourceMap)}return a?"/*# sourceMappingURL="+a+" */":""},c.prototype.getExternalSourceMap=function(){return this.sourceMap},c.prototype.setExternalSourceMap=function(a){this.sourceMap=a},c.prototype.isInline=function(){return this.options.sourceMapFileInline},c.prototype.getSourceMapURL=function(){return this.sourceMapURL},c.prototype.getOutputFilename=function(){return this.options.sourceMapOutputFilename},c.prototype.getInputFilename=function(){return this.sourceMapInputFilename},c}},{}],46:[function(a,b,c){b.exports=function(a){var b=function(b){this._css=[],this._rootNode=b.rootNode,this._contentsMap=b.contentsMap,this._contentsIgnoredCharsMap=b.contentsIgnoredCharsMap,b.sourceMapFilename&&(this._sourceMapFilename=b.sourceMapFilename.replace(/\/g,"/")),this._outputFilename=b.outputFilename,this.sourceMapURL=b.sourceMapURL,b.sourceMapBasepath&&(this._sourceMapBasepath=b.sourceMapBasepath.replace(/\/g,"/")),b.sourceMapRootpath?(this._sourceMapRootpath=b.sourceMapRootpath.replace(/\/g,"/"),"/"!==this._sourceMapRootpath.charAt(this._sourceMapRootpath.length-1)&&(this._sourceMapRootpath+="/")):this._sourceMapRootpath="",this._outputSourceFiles=b.outputSourceFiles,this._sourceMapGeneratorConstructor=a.getSourceMapGenerator(),this._lineNumber=0,this._column=0};return b.prototype.removeBasepath=function(a){return this._sourceMapBasepath&&0===a.indexOf(this._sourceMapBasepath)&&(a=a.substring(this._sourceMapBasepath.length),"\"!==a.charAt(0)&&"/"!==a.charAt(0)||(a=a.substring(1))),a},b.prototype.normalizeFilename=function(a){return a=a.replace(/\/g,"/"),a=this.removeBasepath(a),(this._sourceMapRootpath||"")+a},b.prototype.add=function(a,b,c,d){if(a){var e,f,g,h,i;if(b){var j=this._contentsMap[b.filename];this._contentsIgnoredCharsMap[b.filename]&&(c-=this._contentsIgnoredCharsMap[b.filename],c<0&&(c=0),j=j.slice(this._contentsIgnoredCharsMap[b.filename])),j=j.substring(0,c),f=j.split("
"),h=f[f.length-1]}if(e=a.split("
"),g=e[e.length-1],b)if(d)for(i=0;i<e.length;i++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+i+1,column:0===i?this._column:0},original:{line:f.length+i,column:0===i?h.length:0},source:this.normalizeFilename(b.filename)});else this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+1,column:this._column},original:{line:f.length,column:h.length},source:this.normalizeFilename(b.filename)});1===e.length?this._column+=g.length:(this._lineNumber+=e.length-1,this._column=g.length),this._css.push(a)}},b.prototype.isEmpty=function(){return 0===this._css.length},b.prototype.toCSS=function(a){if(this._sourceMapGenerator=new this._sourceMapGeneratorConstructor({file:this._outputFilename,sourceRoot:null}),this._outputSourceFiles)for(var b in this._contentsMap)if(this._contentsMap.hasOwnProperty(b)){var c=this._contentsMap[b];this._contentsIgnoredCharsMap[b]&&(c=c.slice(this._contentsIgnoredCharsMap[b])),this._sourceMapGenerator.setSourceContent(this.normalizeFilename(b),c)}if(this._rootNode.genCSS(a,this),this._css.length>0){var d,e=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?d=this.sourceMapURL:this._sourceMapFilename&&(d=this._sourceMapFilename),this.sourceMapURL=d,this.sourceMap=e}return this._css.join("")},b}},{}],47:[function(a,b,c){var d=a("./contexts"),e=a("./visitors"),f=a("./tree");b.exports=function(a,b){b=b||{};var c,g=b.variables,h=new d.Eval(b);"object"!=typeof g||Array.isArray(g)||(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof f.Value||(b instanceof f.Expression||(b=new f.Expression([b])),b=new f.Value([b])),new f.Declaration("@"+a,b,(!1),null,0)}),h.frames=[new f.Ruleset(null,g)]);var i,j,k=[new e.JoinSelectorVisitor,new e.MarkVisibleSelectorsVisitor((!0)),new e.ExtendVisitor,new e.ToCSSVisitor({compress:Boolean(b.compress)})];if(b.pluginManager)for(j=b.pluginManager.visitor(),j.first();i=j.get();)i.isPreEvalVisitor&&i.run(a);c=a.eval(h);for(var l=0;l<k.length;l++)k[l].run(c);if(b.pluginManager)for(j.first();i=j.get();)i.isPreEvalVisitor||i.run(c);return c}},{"./contexts":12,"./tree":65,"./visitors":90}],48:[function(a,b,c){var d=a("./node"),e=function(a,b,c,d,e,f){this.value=a,this._index=b,this._fileInfo=c,this.mapLines=d,this.rulesetLike="undefined"!=typeof e&&e,this.allowRoot=!0,this.copyVisibilityInfo(f)};e.prototype=new d,e.prototype.type="Anonymous",e.prototype.eval=function(){return new e(this.value,this._index,this._fileInfo,this.mapLines,this.rulesetLike,this.visibilityInfo())},e.prototype.compare=function(a){return a.toCSS&&this.toCSS()===a.toCSS()?0:void 0},e.prototype.isRulesetLike=function(){return this.rulesetLike},e.prototype.genCSS=function(a,b){this.nodeVisible=Boolean(this.value),this.nodeVisible&&b.add(this.value,this._fileInfo,this._index,this.mapLines)},b.exports=e},{"./node":73}],49:[function(a,b,c){var d=a("./node"),e=function(a,b){this.key=a,this.value=b};e.prototype=new d,e.prototype.type="Assignment",e.prototype.accept=function(a){this.value=a.visit(this.value)},e.prototype.eval=function(a){return this.value.eval?new e(this.key,this.value.eval(a)):this},e.prototype.genCSS=function(a,b){b.add(this.key+"="),this.value.genCSS?this.value.genCSS(a,b):b.add(this.value)},b.exports=e},{"./node":73}],50:[function(a,b,c){var d=a("./node"),e=a("./selector"),f=a("./ruleset"),g=a("./anonymous"),h=function(a,b,c,f,h,i,j,k){var l;if(this.name=a,this.value=b instanceof d?b:b?new g(b):b,c){for(Array.isArray(c)?this.rules=c:(this.rules=[c],this.rules[0].selectors=new e([],null,null,f,h).createEmptySelectors()),l=0;l<this.rules.length;l++)this.rules[l].allowImports=!0;this.setParent(this.rules,this)}this._index=f,this._fileInfo=h,this.debugInfo=i,this.isRooted=j||!1,this.copyVisibilityInfo(k),this.allowRoot=!0};h.prototype=new d,h.prototype.type="AtRule",h.prototype.accept=function(a){var b=this.value,c=this.rules;c&&(this.rules=a.visitArray(c)),b&&(this.value=a.visit(b))},h.prototype.isRulesetLike=function(){return this.rules||!this.isCharset()},h.prototype.isCharset=function(){return"@charset"===this.name},h.prototype.genCSS=function(a,b){var c=this.value,d=this.rules;b.add(this.name,this.fileInfo(),this.getIndex()),c&&(b.add(" "),c.genCSS(a,b)),d?this.outputRuleset(a,b,d):b.add(";")},h.prototype.eval=function(a){var b,c,d=this.value,e=this.rules;return b=a.mediaPath,c=a.mediaBlocks,a.mediaPath=[],a.mediaBlocks=[],d&&(d=d.eval(a)),e&&(e=[e[0].eval(a)],e[0].root=!0),a.mediaPath=b,a.mediaBlocks=c,new h(this.name,d,e,this.getIndex(),this.fileInfo(),this.debugInfo,this.isRooted,this.visibilityInfo())},h.prototype.variable=function(a){if(this.rules)return f.prototype.variable.call(this.rules[0],a)},h.prototype.find=function(){if(this.rules)return f.prototype.find.apply(this.rules[0],arguments)},h.prototype.rulesets=function(){if(this.rules)return f.prototype.rulesets.apply(this.rules[0])},h.prototype.outputRuleset=function(a,b,c){var d,e=c.length;if(a.tabLevel=(0|a.tabLevel)+1,a.compress){for(b.add("{"),d=0;d<e;d++)c[d].genCSS(a,b);return b.add("}"),void a.tabLevel--}var f="
"+Array(a.tabLevel).join("  "),g=f+"  ";if(e){for(b.add(" {"+g),c[0].genCSS(a,b),d=1;d<e;d++)b.add(g),c[d].genCSS(a,b);b.add(f+"}")}else b.add(" {"+f+"}");a.tabLevel--},b.exports=h},{"./anonymous":48,"./node":73,"./ruleset":78,"./selector":79}],51:[function(a,b,c){var d=a("./node"),e=function(a,b,c){this.key=a,this.op=b,this.value=c};e.prototype=new d,e.prototype.type="Attribute",e.prototype.eval=function(a){return new e(this.key.eval?this.key.eval(a):this.key,this.op,this.value&&this.value.eval?this.value.eval(a):this.value)},e.prototype.genCSS=function(a,b){b.add(this.toCSS(a))},e.prototype.toCSS=function(a){var b=this.key.toCSS?this.key.toCSS(a):this.key;return this.op&&(b+=this.op,b+=this.value.toCSS?this.value.toCSS(a):this.value),"["+b+"]"},b.exports=e},{"./node":73}],52:[function(a,b,c){var d=a("./node"),e=a("./anonymous"),f=a("../functions/function-caller"),g=function(a,b,c,d){this.name=a,this.args=b,this.mathOn="calc"!==a,this._index=c,this._fileInfo=d};g.prototype=new d,g.prototype.type="Call",g.prototype.accept=function(a){this.args&&(this.args=a.visitArray(this.args))},g.prototype.eval=function(a){var b=a.mathOn;a.mathOn=this.mathOn;var c=this.args.map(function(b){return b.eval(a)});a.mathOn=b;var h,i=new f(this.name,a,this.getIndex(),this.fileInfo());if(i.isValid()){try{h=i.call(c)}catch(j){throw{type:j.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(j.message?": "+j.message:""),index:this.getIndex(),filename:this.fileInfo().filename,line:j.lineNumber,column:j.columnNumber}}if(null!==h&&void 0!==h)return h instanceof d||(h=new e(h&&h!==!0?h.toString():null)),h._index=this._index,h._fileInfo=this._fileInfo,h}return new g(this.name,c,this.getIndex(),this.fileInfo())},g.prototype.genCSS=function(a,b){b.add(this.name+"(",this.fileInfo(),this.getIndex());for(var c=0;c<this.args.length;c++)this.args[c].genCSS(a,b),c+1<this.args.length&&b.add(", ");b.add(")")},b.exports=g},{"../functions/function-caller":25,"./anonymous":48,"./node":73}],53:[function(a,b,c){function d(a,b){return Math.min(Math.max(a,0),b)}function e(a){return"#"+a.map(function(a){return a=d(Math.round(a),255),(a<16?"0":"")+a.toString(16)}).join("")}var f=a("./node"),g=a("../data/colors"),h=function(a,b,c){this.rgb=Array.isArray(a)?a:6==a.length?a.match(/.{2}/g).map(function(a){return parseInt(a,16)}):a.split("").map(function(a){return parseInt(a+a,16)}),this.alpha="number"==typeof b?b:1,"undefined"!=typeof c&&(this.value=c)};h.prototype=new f,h.prototype.type="Color",h.prototype.luma=function(){var a=this.rgb[0]/255,b=this.rgb[1]/255,c=this.rgb[2]/255;return a=a<=.03928?a/12.92:Math.pow((a+.055)/1.055,2.4),b=b<=.03928?b/12.92:Math.pow((b+.055)/1.055,2.4),c=c<=.03928?c/12.92:Math.pow((c+.055)/1.055,2.4),.2126*a+.7152*b+.0722*c},h.prototype.genCSS=function(a,b){b.add(this.toCSS(a))},h.prototype.toCSS=function(a,b){var c,e,f=a&&a.compress&&!b;if(this.value)return this.value;if(e=this.fround(a,this.alpha),e<1)return"rgba("+this.rgb.map(function(a){return d(Math.round(a),255)}).concat(d(e,1)).join(","+(f?"":" "))+")";if(c=this.toRGB(),f){var g=c.split("");g[1]===g[2]&&g[3]===g[4]&&g[5]===g[6]&&(c="#"+g[1]+g[3]+g[5])}return c},h.prototype.operate=function(a,b,c){for(var d=new Array(3),e=this.alpha*(1-c.alpha)+c.alpha,f=0;f<3;f++)d[f]=this._operate(a,b,this.rgb[f],c.rgb[f]);return new h(d,e)},h.prototype.toRGB=function(){return e(this.rgb)},h.prototype.toHSL=function(){var a,b,c=this.rgb[0]/255,d=this.rgb[1]/255,e=this.rgb[2]/255,f=this.alpha,g=Math.max(c,d,e),h=Math.min(c,d,e),i=(g+h)/2,j=g-h;if(g===h)a=b=0;else{switch(b=i>.5?j/(2-g-h):j/(g+h),g){case c:a=(d-e)/j+(d<e?6:0);break;case d:a=(e-c)/j+2;break;case e:a=(c-d)/j+4}a/=6}return{h:360*a,s:b,l:i,a:f}},h.prototype.toHSV=function(){var a,b,c=this.rgb[0]/255,d=this.rgb[1]/255,e=this.rgb[2]/255,f=this.alpha,g=Math.max(c,d,e),h=Math.min(c,d,e),i=g,j=g-h;if(b=0===g?0:j/g,g===h)a=0;else{switch(g){case c:a=(d-e)/j+(d<e?6:0);break;case d:a=(e-c)/j+2;break;case e:a=(c-d)/j+4}a/=6}return{h:360*a,s:b,v:i,a:f}},h.prototype.toARGB=function(){return e([255*this.alpha].concat(this.rgb))},h.prototype.compare=function(a){return a.rgb&&a.rgb[0]===this.rgb[0]&&a.rgb[1]===this.rgb[1]&&a.rgb[2]===this.rgb[2]&&a.alpha===this.alpha?0:void 0},h.fromKeyword=function(a){var b,c=a.toLowerCase();if(g.hasOwnProperty(c)?b=new h(g[c].slice(1)):"transparent"===c&&(b=new h([0,0,0],0)),b)return b.value=a,b},b.exports=h},{"../data/colors":13,"./node":73}],54:[function(a,b,c){var d=a("./node"),e=function(a){" "===a?(this.value=" ",this.emptyOrWhitespace=!0):(this.value=a?a.trim():"",this.emptyOrWhitespace=""===this.value)};e.prototype=new d,e.prototype.type="Combinator";var f={"":!0," ":!0,"|":!0};e.prototype.genCSS=function(a,b){var c=a.compress||f[this.value]?"":" ";b.add(c+this.value+c)},b.exports=e},{"./node":73}],55:[function(a,b,c){var d=a("./node"),e=a("./debug-info"),f=function(a,b,c,d){this.value=a,this.isLineComment=b,this._index=c,this._fileInfo=d,this.allowRoot=!0};f.prototype=new d,f.prototype.type="Comment",f.prototype.genCSS=function(a,b){this.debugInfo&&b.add(e(a,this),this.fileInfo(),this.getIndex()),b.add(this.value)},f.prototype.isSilent=function(a){var b=a.compress&&"!"!==this.value[2];return this.isLineComment||b},b.exports=f},{"./debug-info":57,"./node":73}],56:[function(a,b,c){var d=a("./node"),e=function(a,b,c,d,e){this.op=a.trim(),this.lvalue=b,this.rvalue=c,this._index=d,this.negate=e};e.prototype=new d,e.prototype.type="Condition",e.prototype.accept=function(a){this.lvalue=a.visit(this.lvalue),this.rvalue=a.visit(this.rvalue)},e.prototype.eval=function(a){var b=function(a,b,c){switch(a){case"and":return b&&c;case"or":return 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Is it set in your options?",filename:this.fileInfo().filename,index:this.getIndex()};a=a.replace(/@{([w-]+)}/g,function(a,c){return d.jsify(new e("@"+c,d.getIndex(),d.fileInfo()).eval(b))});try{a=new Function("return ("+a+")")}catch(g){throw{message:"JavaScript evaluation error: "+g.message+" from `"+a+"`",filename:this.fileInfo().filename,index:this.getIndex()}}var h=b.frames[0].variables();for(var i in h)h.hasOwnProperty(i)&&(f[i.slice(1)]={value:h[i].value,toJS:function(){return this.value.eval(b).toCSS()}});try{c=a.call(f)}catch(g){throw{message:"JavaScript evaluation error: '"+g.name+": "+g.message.replace(/["]/g,"'")+"'",filename:this.fileInfo().filename,index:this.getIndex()}}return c},f.prototype.jsify=function(a){return Array.isArray(a.value)&&a.value.length>1?"["+a.value.map(function(a){return a.toCSS()}).join(", ")+"]":a.toCSS()},b.exports=f},{"./node":73,"./variable":85}],68:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="Keyword",e.prototype.genCSS=function(a,b){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};b.add(this.value)},e.True=new e("true"),e.False=new e("false"),b.exports=e},{"./node":73}],69:[function(a,b,c){var d=a("./ruleset"),e=a("./value"),f=a("./selector"),g=a("./anonymous"),h=a("./expression"),i=a("./atrule"),j=a("../utils"),k=function(a,b,c,g,h){this._index=c,this._fileInfo=g;var i=new f([],null,null,this._index,this._fileInfo).createEmptySelectors();this.features=new e(b),this.rules=[new d(i,a)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(h),this.allowRoot=!0,this.setParent(i,this),this.setParent(this.features,this),this.setParent(this.rules,this)};k.prototype=new i,k.prototype.type="Media",k.prototype.isRulesetLike=function(){return!0},k.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.rules&&(this.rules=a.visitArray(this.rules))},k.prototype.genCSS=function(a,b){b.add("@media ",this._fileInfo,this._index),this.features.genCSS(a,b),this.outputRuleset(a,b,this.rules)},k.prototype.eval=function(a){a.mediaBlocks||(a.mediaBlocks=[],a.mediaPath=[]);var b=new k(null,[],this._index,this._fileInfo,this.visibilityInfo());return this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,b.debugInfo=this.debugInfo),b.features=this.features.eval(a),a.mediaPath.push(b),a.mediaBlocks.push(b),this.rules[0].functionRegistry=a.frames[0].functionRegistry.inherit(),a.frames.unshift(this.rules[0]),b.rules=[this.rules[0].eval(a)],a.frames.shift(),a.mediaPath.pop(),0===a.mediaPath.length?b.evalTop(a):b.evalNested(a)},k.prototype.evalTop=function(a){var b=this;if(a.mediaBlocks.length>1){var c=new f([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();b=new d(c,a.mediaBlocks),b.multiMedia=!0,b.copyVisibilityInfo(this.visibilityInfo()),this.setParent(b,this)}return delete a.mediaBlocks,delete a.mediaPath,b},k.prototype.evalNested=function(a){var b,c,f=a.mediaPath.concat([this]);for(b=0;b<f.length;b++)c=f[b].features instanceof e?f[b].features.value:f[b].features,f[b]=Array.isArray(c)?c:[c];return this.features=new e(this.permute(f).map(function(a){for(a=a.map(function(a){return a.toCSS?a:new g(a)}),b=a.length-1;b>0;b--)a.splice(b,0,new g("and"));return new h(a)})),this.setParent(this.features,this),new d([],[])},k.prototype.permute=function(a){if(0===a.length)return[];if(1===a.length)return a[0];for(var b=[],c=this.permute(a.slice(1)),d=0;d<c.length;d++)for(var e=0;e<a[0].length;e++)b.push([a[0][e]].concat(c[d]));return b},k.prototype.bubbleSelectors=function(a){a&&(this.rules=[new d(j.copyArray(a),[this.rules[0]])],this.setParent(this.rules,this))},b.exports=k},{"../utils":86,"./anonymous":48,"./atrule":50,"./expression":62,"./ruleset":78,"./selector":79,"./value":83}],70:[function(a,b,c){var d=a("./node"),e=a("./selector"),f=a("./mixin-definition"),g=a("../functions/default"),h=function(a,b,c,d,f){this.selector=new e(a),this.arguments=b||[],this._index=c,this._fileInfo=d,this.important=f,this.allowRoot=!0,this.setParent(this.selector,this)};h.prototype=new d,h.prototype.type="MixinCall",h.prototype.accept=function(a){this.selector&&(this.selector=a.visit(this.selector)),this.arguments.length&&(this.arguments=a.visitArray(this.arguments))},h.prototype.eval=function(a){function b(b,c){var d,e,f;for(d=0;d<2;d++){for(x[d]=!0,g.value(d),e=0;e<c.length&&x[d];e++)f=c[e],f.matchCondition&&(x[d]=x[d]&&f.matchCondition(null,a));b.matchCondition&&(x[d]=x[d]&&b.matchCondition(t,a))}return x[0]||x[1]?x[0]!=x[1]?x[1]?A:B:z:y}var c,d,e,h,i,j,k,l,m,n,o,p,q,r,s,t=[],u=[],v=!1,w=[],x=[],y=-1,z=0,A=1,B=2;for(j=0;j<this.arguments.length;j++)if(h=this.arguments[j],i=h.value.eval(a),h.expand&&Array.isArray(i.value))for(i=i.value,k=0;k<i.length;k++)t.push({value:i[k]});else t.push({name:h.name,value:i});for(s=function(b){return b.matchArgs(null,a)},j=0;j<a.frames.length;j++)if((c=a.frames[j].find(this.selector,null,s)).length>0){for(n=!0,k=0;k<c.length;k++){for(d=c[k].rule,e=c[k].path,m=!1,l=0;l<a.frames.length;l++)if(!(d instanceof f)&&d===(a.frames[l].originalRuleset||a.frames[l])){m=!0;break}m||d.matchArgs(t,a)&&(o={mixin:d,group:b(d,e)},o.group!==y&&w.push(o),v=!0)}for(g.reset(),q=[0,0,0],k=0;k<w.length;k++)q[w[k].group]++;if(q[z]>0)p=B;else if(p=A,q[A]+q[B]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(t)+"`",index:this.getIndex(),filename:this.fileInfo().filename};for(k=0;k<w.length;k++)if(o=w[k].group,o===z||o===p)try{d=w[k].mixin,d instanceof f||(r=d.originalRuleset||d,d=new f("",[],d.rules,null,(!1),null,r.visibilityInfo()),d.originalRuleset=r);var C=d.evalCall(a,t,this.important).rules;this._setVisibilityToReplacement(C),Array.prototype.push.apply(u,C)}catch(D){throw{message:D.message,index:this.getIndex(),filename:this.fileInfo().filename,stack:D.stack}}if(v)return u}throw n?{type:"Runtime",message:"No matching definition was found for `"+this.format(t)+"`",index:this.getIndex(),filename:this.fileInfo().filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.getIndex(),filename:this.fileInfo().filename}},h.prototype._setVisibilityToReplacement=function(a){var b,c;if(this.blocksVisibility())for(b=0;b<a.length;b++)c=a[b],c.addVisibilityBlock()},h.prototype.format=function(a){return this.selector.toCSS().trim()+"("+(a?a.map(function(a){var b="";return a.name&&(b+=a.name+":"),b+=a.value.toCSS?a.value.toCSS():"???"}).join(", "):"")+")"},b.exports=h},{"../functions/default":24,"./mixin-definition":71,"./node":73,"./selector":79}],71:[function(a,b,c){var d=a("./selector"),e=a("./element"),f=a("./ruleset"),g=a("./declaration"),h=a("./expression"),i=a("../contexts"),j=a("../utils"),k=function(a,b,c,f,g,h,i){this.name=a,this.selectors=[new d([new e(null,a,this._index,this._fileInfo)])],this.params=b,this.condition=f,this.variadic=g,this.arity=b.length,this.rules=c,this._lookups={};var j=[];this.required=b.reduce(function(a,b){return!b.name||b.name&&!b.value?a+1:(j.push(b.name),a)},0),this.optionalParameters=j,this.frames=h,this.copyVisibilityInfo(i),this.allowRoot=!0};k.prototype=new f,k.prototype.type="MixinDefinition",k.prototype.evalFirst=!0,k.prototype.accept=function(a){this.params&&this.params.length&&(this.params=a.visitArray(this.params)),this.rules=a.visitArray(this.rules),this.condition&&(this.condition=a.visit(this.condition))},k.prototype.evalParams=function(a,b,c,d){var e,k,l,m,n,o,p,q,r=new f(null,null),s=j.copyArray(this.params),t=0;if(b.frames&&b.frames[0]&&b.frames[0].functionRegistry&&(r.functionRegistry=b.frames[0].functionRegistry.inherit()),b=new i.Eval(b,[r].concat(b.frames)),c)for(c=j.copyArray(c),t=c.length,l=0;l<t;l++)if(k=c[l],o=k&&k.name){for(p=!1,m=0;m<s.length;m++)if(!d[m]&&o===s[m].name){d[m]=k.value.eval(a),r.prependRule(new g(o,k.value.eval(a))),p=!0;break}if(p){c.splice(l,1),l--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+c[l].name+" not found"}}for(q=0,l=0;l<s.length;l++)if(!d[l]){if(k=c&&c[q],o=s[l].name)if(s[l].variadic){for(e=[],m=q;m<t;m++)e.push(c[m].value.eval(a));r.prependRule(new g(o,new h(e).eval(a)))}else{if(n=k&&k.value)n=n.eval(a);else{if(!s[l].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+t+" for "+this.arity+")"};n=s[l].value.eval(b),r.resetCache()}r.prependRule(new g(o,n)),d[l]=n}if(s[l].variadic&&c)for(m=q;m<t;m++)d[m]=c[m].value.eval(a);q++}return r},k.prototype.makeImportant=function(){var a=this.rules?this.rules.map(function(a){return a.makeImportant?a.makeImportant(!0):a}):this.rules,b=new k(this.name,this.params,a,this.condition,this.variadic,this.frames);return b},k.prototype.eval=function(a){return new k(this.name,this.params,this.rules,this.condition,this.variadic,this.frames||j.copyArray(a.frames))},k.prototype.evalCall=function(a,b,c){var d,e,k=[],l=this.frames?this.frames.concat(a.frames):a.frames,m=this.evalParams(a,new i.Eval(a,l),b,k);return m.prependRule(new g("@arguments",new h(k).eval(a))),d=j.copyArray(this.rules),e=new f(null,d),e.originalRuleset=this,e=e.eval(new i.Eval(a,[this,m].concat(l))),c&&(e=e.makeImportant()),e},k.prototype.matchCondition=function(a,b){return!(this.condition&&!this.condition.eval(new i.Eval(b,[this.evalParams(b,new i.Eval(b,this.frames?this.frames.concat(b.frames):b.frames),a,[])].concat(this.frames||[]).concat(b.frames))))},k.prototype.matchArgs=function(a,b){var c,d=a&&a.length||0,e=this.optionalParameters,f=a?a.reduce(function(a,b){return e.indexOf(b.name)<0?a+1:a},0):0;if(this.variadic){if(f<this.required-1)return!1}else{if(f<this.required)return!1;if(d>this.params.length)return!1}c=Math.min(f,this.arity);for(var g=0;g<c;g++)if(!this.params[g].name&&!this.params[g].variadic&&a[g].value.eval(b).toCSS()!=this.params[g].value.eval(b).toCSS())return!1;return!0},b.exports=k},{"../contexts":12,"../utils":86,"./declaration":58,"./element":61,"./expression":62,"./ruleset":78,"./selector":79}],72:[function(a,b,c){var d=a("./node"),e=a("./operation"),f=a("./dimension"),g=function(a){this.value=a};g.prototype=new d,g.prototype.type="Negative",g.prototype.genCSS=function(a,b){b.add("-"),this.value.genCSS(a,b)},g.prototype.eval=function(a){return a.isMathOn()?new e("*",[new f((-1)),this.value]).eval(a):new g(this.value.eval(a))},b.exports=g},{"./dimension":60,"./node":73,"./operation":74}],73:[function(a,b,c){var d=function(){this.parent=null,this.visibilityBlocks=void 0,this.nodeVisible=void 0,this.rootNode=null,this.parsed=null;var a=this;Object.defineProperty(this,"currentFileInfo",{get:function(){return a.fileInfo()}}),Object.defineProperty(this,"index",{get:function(){return a.getIndex()}})};d.prototype.setParent=function(a,b){function c(a){a&&a instanceof d&&(a.parent=b)}Array.isArray(a)?a.forEach(c):c(a)},d.prototype.getIndex=function(){return this._index||this.parent&&this.parent.getIndex()||0},d.prototype.fileInfo=function(){return this._fileInfo||this.parent&&this.parent.fileInfo()||{}},d.prototype.isRulesetLike=function(){return!1},d.prototype.toCSS=function(a){var b=[];return this.genCSS(a,{add:function(a,c,d){b.push(a)},isEmpty:function(){return 0===b.length}}),b.join("")},d.prototype.genCSS=function(a,b){b.add(this.value)},d.prototype.accept=function(a){this.value=a.visit(this.value)},d.prototype.eval=function(){return this},d.prototype._operate=function(a,b,c,d){switch(b){case"+":return c+d;case"-":return c-d;case"*":return c*d;case"/":return c/d}},d.prototype.fround=function(a,b){var c=a&&a.numPrecision;return c?Number((b+2e-16).toFixed(c)):b},d.compare=function(a,b){if(a.compare&&"Quoted"!==b.type&&"Anonymous"!==b.type)return a.compare(b);if(b.compare)return-b.compare(a);if(a.type===b.type){if(a=a.value,b=b.value,!Array.isArray(a))return a===b?0:void 0;if(a.length===b.length){for(var c=0;c<a.length;c++)if(0!==d.compare(a[c],b[c]))return;return 0}}},d.numericCompare=function(a,b){return a<b?-1:a===b?0:a>b?1:void 0},d.prototype.blocksVisibility=function(){return null==this.visibilityBlocks&&(this.visibilityBlocks=0),0!==this.visibilityBlocks},d.prototype.addVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks+1},d.prototype.removeVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks-1},d.prototype.ensureVisibility=function(){this.nodeVisible=!0},d.prototype.ensureInvisibility=function(){this.nodeVisible=!1},d.prototype.isVisible=function(){return this.nodeVisible},d.prototype.visibilityInfo=function(){return{visibilityBlocks:this.visibilityBlocks,nodeVisible:this.nodeVisible}},d.prototype.copyVisibilityInfo=function(a){a&&(this.visibilityBlocks=a.visibilityBlocks,this.nodeVisible=a.nodeVisible)},b.exports=d},{}],74:[function(a,b,c){var d=a("./node"),e=a("./color"),f=a("./dimension"),g=function(a,b,c){this.op=a.trim(),this.operands=b,this.isSpaced=c};g.prototype=new d,g.prototype.type="Operation",g.prototype.accept=function(a){this.operands=a.visit(this.operands)},g.prototype.eval=function(a){var b=this.operands[0].eval(a),c=this.operands[1].eval(a);if(a.isMathOn()){if(b instanceof f&&c instanceof e&&(b=b.toColor()),c instanceof f&&b instanceof e&&(c=c.toColor()),!b.operate)throw{type:"Operation",message:"Operation on an invalid type"};return b.operate(a,this.op,c)}return new g(this.op,[b,c],this.isSpaced)},g.prototype.genCSS=function(a,b){this.operands[0].genCSS(a,b),this.isSpaced&&b.add(" "),b.add(this.op),this.isSpaced&&b.add(" "),this.operands[1].genCSS(a,b)},b.exports=g},{"./color":53,"./dimension":60,"./node":73}],75:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="Paren",e.prototype.genCSS=function(a,b){b.add("("),this.value.genCSS(a,b),b.add(")")},e.prototype.eval=function(a){return new e(this.value.eval(a))},b.exports=e},{"./node":73}],76:[function(a,b,c){var d=a("./node"),e=a("./declaration"),f=function(a,b,c){this.name=a,this._index=b,this._fileInfo=c};f.prototype=new d,f.prototype.type="Property",f.prototype.eval=function(a){var b,c=this.name,d=a.pluginManager.less.visitors.ToCSSVisitor.prototype._mergeRules;if(this.evaluating)throw{type:"Name",message:"Recursive property reference for "+c,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,b=this.find(a.frames,function(b){var f,g=b.property(c);if(g){for(var h=0;h<g.length;h++)f=g[h],g[h]=new e(f.name,f.value,f.important,f.merge,f.index,f.currentFileInfo,f.inline,f.variable);if(d(g),f=g[g.length-1],f.important){var i=a.importantScope[a.importantScope.length-1];i.important=f.important}return f=f.value.eval(a)}}))return this.evaluating=!1,b;throw{type:"Name",message:"Property '"+c+"' is undefined",filename:this.currentFileInfo.filename,index:this.index}},f.prototype.find=function(a,b){for(var c,d=0;d<a.length;d++)if(c=b.call(a,a[d]))return c;return null},b.exports=f},{"./declaration":58,"./node":73}],77:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=a("./property"),g=function(a,b,c,d,e){this.escaped=null==c||c,this.value=b||"",this.quote=a.charAt(0),this._index=d,this._fileInfo=e};g.prototype=new d,g.prototype.type="Quoted",g.prototype.genCSS=function(a,b){this.escaped||b.add(this.quote,this.fileInfo(),this.getIndex()),b.add(this.value),this.escaped||b.add(this.quote)},g.prototype.containsVariables=function(){return this.value.match(/@{([w-]+)}/)},g.prototype.eval=function(a){function b(a,b,c){var d=a;do a=d,d=a.replace(b,c);while(a!==d);return d}var c=this,d=this.value,h=function(b,d){var f=new e("@"+d,c.getIndex(),c.fileInfo()).eval(a,!0);return f instanceof g?f.value:f.toCSS()},i=function(b,d){var e=new f("$"+d,c.getIndex(),c.fileInfo()).eval(a,!0);return e instanceof g?e.value:e.toCSS()};return d=b(d,/@{([w-]+)}/g,h),d=b(d,/${([w-]+)}/g,i),new g(this.quote+d+this.quote,d,this.escaped,this.getIndex(),this.fileInfo())},g.prototype.compare=function(a){return"Quoted"!==a.type||this.escaped||a.escaped?a.toCSS&&this.toCSS()===a.toCSS()?0:void 0:d.numericCompare(this.value,a.value)},b.exports=g},{"./node":73,"./property":76,"./variable":85}],78:[function(a,b,c){var d=a("./node"),e=a("./declaration"),f=a("./keyword"),g=a("./comment"),h=a("./paren"),i=a("./selector"),j=a("./element"),k=a("./anonymous"),l=a("../contexts"),m=a("../functions/function-registry"),n=a("../functions/default"),o=a("./debug-info"),p=a("../utils"),q=function(a,b,c,d){this.selectors=a,this.rules=b,this._lookups={},this._variables=null,this._properties=null,this.strictImports=c,this.copyVisibilityInfo(d),this.allowRoot=!0,this.setParent(this.selectors,this),this.setParent(this.rules,this)};q.prototype=new d,q.prototype.type="Ruleset",q.prototype.isRuleset=!0,q.prototype.isRulesetLike=function(){return!0},q.prototype.accept=function(a){this.paths?this.paths=a.visitArray(this.paths,!0):this.selectors&&(this.selectors=a.visitArray(this.selectors)),this.rules&&this.rules.length&&(this.rules=a.visitArray(this.rules))},q.prototype.eval=function(a){var b,c,f,g,h=this.selectors,i=!1;if(h&&(c=h.length)){for(b=new Array(c),n.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),g=0;g<c;g++)f=h[g].eval(a),b[g]=f,f.evaldCondition&&(i=!0);n.reset()}else i=!0;var j,k,l=this.rules?p.copyArray(this.rules):null,o=new q(b,l,this.strictImports,this.visibilityInfo());o.originalRuleset=this,o.root=this.root,o.firstRoot=this.firstRoot,o.allowImports=this.allowImports,this.debugInfo&&(o.debugInfo=this.debugInfo),i||(l.length=0),o.functionRegistry=function(a){for(var b,c=0,d=a.length;c!==d;++c)if(b=a[c].functionRegistry)return b;return m}(a.frames).inherit();var r=a.frames;r.unshift(o);var s=a.selectors;s||(a.selectors=s=[]),s.unshift(this.selectors),(o.root||o.allowImports||!o.strictImports)&&o.evalImports(a);var t=o.rules;for(g=0;j=t[g];g++)j.evalFirst&&(t[g]=j.eval(a));var u=a.mediaBlocks&&a.mediaBlocks.length||0;for(g=0;j=t[g];g++)"MixinCall"===j.type?(l=j.eval(a).filter(function(a){return!(a instanceof e&&a.variable)||!o.variable(a.name)}),t.splice.apply(t,[g,1].concat(l)),g+=l.length-1,o.resetCache()):"VariableCall"===j.type&&(l=j.eval(a).rules.filter(function(a){return!(a instanceof e&&a.variable)}),t.splice.apply(t,[g,1].concat(l)),g+=l.length-1,o.resetCache());for(g=0;j=t[g];g++)j.evalFirst||(t[g]=j=j.eval?j.eval(a):j);for(g=0;j=t[g];g++)if(j instanceof q&&j.selectors&&1===j.selectors.length&&j.selectors[0].isJustParentSelector()){t.splice(g--,1);for(var v=0;k=j.rules[v];v++)k instanceof d&&(k.copyVisibilityInfo(j.visibilityInfo()),k instanceof e&&k.variable||t.splice(++g,0,k))}if(r.shift(),s.shift(),a.mediaBlocks)for(g=u;g<a.mediaBlocks.length;g++)a.mediaBlocks[g].bubbleSelectors(b);return o},q.prototype.evalImports=function(a){var b,c,d=this.rules;if(d)for(b=0;b<d.length;b++)"Import"===d[b].type&&(c=d[b].eval(a),c&&(c.length||0===c.length)?(d.splice.apply(d,[b,1].concat(c)),b+=c.length-1):d.splice(b,1,c),this.resetCache())},q.prototype.makeImportant=function(){var a=new q(this.selectors,this.rules.map(function(a){return a.makeImportant?a.makeImportant():a}),this.strictImports,this.visibilityInfo());return a},q.prototype.matchArgs=function(a){return!a||0===a.length},q.prototype.matchCondition=function(a,b){var c=this.selectors[this.selectors.length-1];return!!c.evaldCondition&&!(c.condition&&!c.condition.eval(new l.Eval(b,b.frames)))},q.prototype.resetCache=function(){this._rulesets=null,this._variables=null,this._properties=null,this._lookups={}},q.prototype.variables=function(){return 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c=b.createDerived(b.elements,b.extendList,b.evaldCondition);return c.copyVisibilityInfo(a),c}var n,o,q;if(o=[],q=l(o,b,c),!q)if(b.length>0)for(o=[],n=0;n<b.length;n++){var r=b[n].map(m.bind(this,c.visibilityInfo()));r.push(c),o.push(r)}else o=[[c]];for(n=0;n<o.length;n++)a.push(o[n])},b.exports=q},{"../contexts":12,"../functions/default":24,"../functions/function-registry":26,"../utils":86,"./anonymous":48,"./comment":55,"./debug-info":57,"./declaration":58,"./element":61,"./keyword":68,"./node":73,"./paren":75,"./selector":79}],79:[function(a,b,c){var d=a("./node"),e=a("./element"),f=a("../less-error"),g=function(a,b,c,d,e,f){this.extendList=b,this.condition=c,this.evaldCondition=!c,this._index=d,this._fileInfo=e,this.elements=this.getElements(a),this.mixinElements_=void 0,this.copyVisibilityInfo(f),this.setParent(this.elements,this)};g.prototype=new 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