less-browser.js

!function(a){function b(a,b,e){return 4===arguments.length?c.apply(this,arguments):void d(a,{declarative:!0,deps:b,declare:e})}function c(a,b,c,e){d(a,{declarative:!1,deps:b,executingRequire:c,execute:e})}function d(a,b){b.name=a,a in o||(o[a]=b),b.normalizedDeps=b.deps}function e(a,b){if(b[a.groupIndex]=b[a.groupIndex]||[],-1==p.call(b[a.groupIndex],a)){b[a.groupIndex].push(a);for(var c=0,d=a.normalizedDeps.length;d>c;c++){var f=a.normalizedDeps[c],g=o[f];if(g&&!g.evaluated){var h=a.groupIndex+(g.declarative!=a.declarative);if(void 0===g.groupIndex||g.groupIndex<h){if(void 0!==g.groupIndex&&(b[g.groupIndex].splice(p.call(b[g.groupIndex],g),1),0==b[g.groupIndex].length))throw new TypeError("Mixed dependency cycle detected");g.groupIndex=h}e(g,b)}}}}function f(a){var b=o[a];b.groupIndex=0;var c=[];e(b,c);for(var d=!!b.declarative==c.length%2,f=c.length-1;f>=0;f--){for(var g=c[f],i=0;i<g.length;i++){var k=g[i];d?h(k):j(k)}d=!d}}function g(a){return s[a]||(s[a]={name:a,dependencies:[],exports:{},importers:[]})}function h(b){if(!b.module){var c=b.module=g(b.name),d=b.module.exports,e=b.declare.call(a,function(a,b){if(c.locked=!0,"object"==typeof a)for(var e in a)d[e]=a[e];else d[a]=b;for(var f=0,g=c.importers.length;g>f;f++){var h=c.importers[f];if(!h.locked)for(var i=0;i<h.dependencies.length;++i)h.dependencies[i]===c&&h.setters[i](d)}return c.locked=!1,b},{id:b.name});c.setters=e.setters,c.execute=e.execute;for(var f=0,i=b.normalizedDeps.length;i>f;f++){var j,k=b.normalizedDeps[f],l=o[k],m=s[k];m?j=m.exports:l&&!l.declarative?j=l.esModule:l?(h(l),m=l.module,j=m.exports):j=n(k),m&&m.importers?(m.importers.push(c),c.dependencies.push(m)):c.dependencies.push(null),c.setters[f]&&c.setters[f](j)}}}function i(a){var b,c=o[a];if(c)c.declarative?m(a,[]):c.evaluated||j(c),b=c.module.exports;else if(b=n(a),!b)throw new Error("Unable to load dependency "+a+".");return(!c||c.declarative)&&b&&b.__useDefault?b.default:b}function j(b){if(!b.module){var c={},d=b.module={exports:c,id:b.name};if(!b.executingRequire)for(var e=0,f=b.normalizedDeps.length;f>e;e++){var g=b.normalizedDeps[e],h=o[g];h&&j(h)}b.evaluated=!0;var l=b.execute.call(a,function(a){for(var c=0,d=b.deps.length;d>c;c++)if(b.deps[c]==a)return i(b.normalizedDeps[c]);throw new TypeError("Module "+a+" not declared as a dependency.")},c,d);l&&(d.exports=l),c=d.exports,c&&c.__esModule?b.esModule=c:b.esModule=k(c)}}function k(b){var c={};if(("object"==typeof b||"function"==typeof b)&&b!==a)if(q)for(var d in b)"default"!==d&&l(c,b,d);else{var e=b&&b.hasOwnProperty;for(var d in b)"default"===d||e&&!b.hasOwnProperty(d)||(c[d]=b[d])}return c.default=b,r(c,"__useDefault",{value:!0}),c}function l(a,b,c){try{var d;(d=Object.getOwnPropertyDescriptor(b,c))&&r(a,c,d)}catch(d){return a[c]=b[c],!1}}function m(b,c){var d=o[b];if(d&&!d.evaluated&&d.declarative){c.push(b);for(var e=0,f=d.normalizedDeps.length;f>e;e++){var g=d.normalizedDeps[e];-1==p.call(c,g)&&(o[g]?m(g,c):n(g))}d.evaluated||(d.evaluated=!0,d.module.execute.call(a))}}function n(a){if(u[a])return u[a];if("@node/"==a.substr(0,6))return t(a.substr(6));var b=o[a];if(!b)throw"Module "+a+" not present.";return f(a),m(a,[]),o[a]=void 0,b.declarative&&r(b.module.exports,"__esModule",{value:!0}),u[a]=b.declarative?b.module.exports:b.esModule}var o={},p=Array.prototype.indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(this[b]===a)return b;return-1},q=!0;try{Object.getOwnPropertyDescriptor({a:0},"a")}catch(a){q=!1}var r;!function(){try{Object.defineProperty({},"a",{})&&(r=Object.defineProperty)}catch(a){r=function(a,b,c){try{a[b]=c.value||c.get.call(a)}catch(a){}}}}();var s={},t="undefined"!=typeof System&&System._nodeRequire||"undefined"!=typeof require&&require.resolve&&"undefined"!=typeof process&&require,u={"@empty":{}};return function(a,d,e,f){return function(g){g(function(g){for(var h={_nodeRequire:t,register:b,registerDynamic:c,get:n,set:function(a,b){u[a]=b},newModule:function(a){return a}},i=0;i<d.length;i++)(function(a,b){b&&b.__esModule?u[a]=b:u[a]=k(b)})(d[i],arguments[i]);f(h);var j=n(a[0]);if(a.length>1)for(var i=1;i<a.length;i++)n(a[i]);return e?j.default:j})}}}("undefined"!=typeof self?self:global)(["1"],[],!0,function(a){this.require,this.exports,this.module;a.registerDynamic("@system-env",[],!1,function(){return{production:!0,browser:!0,node:!1,dev:!1,default:!0}}),a.registerDynamic("2",["@system-env"],!0,function(a,b,c){function d(){l=!1,h.length?k=h.concat(k):m=-1,k.length&&e()}function e(){if(!l){var a=setTimeout(d);l=!0;for(var b=k.length;b;){for(h=k,k=[];++m<b;)h&&h[m].run();m=-1,b=k.length}h=null,l=!1,clearTimeout(a)}}function f(a,b){this.fun=a,this.array=b}function g(){}var h,i=a("@system-env").production,j=c.exports={},k=[],l=!1,m=-1;return j.nextTick=function(a){var b=new Array(arguments.length-1);if(arguments.length>1)for(var c=1;c<arguments.length;c++)b[c-1]=arguments[c];k.push(new f(a,b)),1!==k.length||l||setTimeout(e,0)},f.prototype.run=function(){this.fun.apply(null,this.array)},j.title="browser",j.browser=!0,j.env={NODE_ENV:i?"production":"development"},j.argv=[],j.version="",j.versions={},j.on=g,j.addListener=g,j.once=g,j.off=g,j.removeListener=g,j.removeAllListeners=g,j.emit=g,j.binding=function(a){throw new Error("process.binding is not supported")},j.cwd=function(){return"/"},j.chdir=function(a){throw new Error("process.chdir is not supported")},j.umask=function(){return 0},c.exports}),a.registerDynamic("1",["2"],!0,function(a,b,c){var d,e=(a("2"),this);return function(a){if("object"==typeof b&&"undefined"!=typeof c)c.exports=a();else if("function"==typeof d&&d.amd)d([],a);else{var f;f="undefined"!=typeof window?window:"undefined"!=typeof e?e:"undefined"!=typeof self?self:this,f.less=a()}}(function(){return function b(c,d,e){function f(h,i){if(!d[h]){if(!c[h]){var j="function"==typeof a&&a;if(!i&&j)return j(h,!0);if(g)return g(h,!0);var k=new Error("Cannot find module '"+h+"'");throw k.code="MODULE_NOT_FOUND",k}var l=d[h]={exports:{}};c[h][0].call(l.exports,function(a){var b=c[h][1][a];return f(b?b:a)},l,l.exports,b,c,d,e)}return d[h].exports}for(var g="function"==typeof a&&a,h=0;h<e.length;h++)f(e[h]);return f}({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)}},{"./browser":3,"./utils":10}],2:[function(a,b,c){function d(a){a.filename&&console.warn(a),e.async||h.removeChild(i)}a("promise/polyfill.js");var e=window.less||{};a("./add-default-options")(window,e);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))},{"./add-default-options":1,"./index":8,"promise/polyfill.js":97}],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(a){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":10}],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(a){}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(b){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.extract&&(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("\n").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("\n"),{title:"error-message"}),k.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","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.extract&&(i(a,0,""),i(a,1,"line"),i(a,2,""),h+="on line "+a.line+", column "+(a.column+1)+":\n"+g.join("\n")),a.stack&&(a.extract||c.logLevel>=4)&&(h+="\nStack Trace\n"+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":10}],6:[function(a,b,c){b.exports=function(b,c){function d(){if(window.XMLHttpRequest&&!("file:"===window.location.protocol&&"ActiveXObject"in window))return new XMLHttpRequest;try{return new ActiveXObject("Microsoft.XMLHTTP")}catch(a){return c.error("browser doesn't support AJAX."),null}}var e=a("../less/environment/abstract-file-manager.js"),f={},g=function(){};return g.prototype=new e,g.prototype.alwaysMakePathsAbsolute=function(){return!0},g.prototype.join=function(a,b){return a?this.extractUrlParts(b,a).path:b},g.prototype.doXHR=function(a,e,f,g){function h(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):"function"==typeof d&&d(b.status,a)}var i=d(),j=!b.isFileProtocol||b.fileAsync;"function"==typeof i.overrideMimeType&&i.overrideMimeType("text/css"),c.debug("XHR: Getting '"+a+"'"),i.open("GET",a,j),i.setRequestHeader("Accept",e||"text/x-less, text/css; q=0.9, */*; q=0.5"),i.send(null),b.isFileProtocol&&!b.fileAsync?0===i.status||i.status>=200&&i.status<300?f(i.responseText):g(i.status,a):j?i.onreadystatechange=function(){4==i.readyState&&h(i,f,g)}:h(i,f,g)},g.prototype.supports=function(a,b,c,d){return!0},g.prototype.clearFileCache=function(){f={}},g.prototype.loadFile=function(a,b,c,d,e){b&&!this.isPathAbsolute(a)&&(a=b+a),c=c||{};var g=this.extractUrlParts(a,window.location.href),h=g.url;if(c.useFileCache&&f[h])try{var i=f[h];e(null,{contents:i,filename:h,webInfo:{lastModified:new Date}})}catch(a){e({filename:h,message:"Error loading file "+h+" error was "+a.message})}else this.doXHR(h,c.mime,function(a,b){f[h]=a,e(null,{contents:a,filename:h,webInfo:{lastModified:b}})},function(a,b){e({type:"File",message:"'"+b+"' wasn't found ("+a+")",href:h})})},g}},{"../less/environment/abstract-file-manager.js":15}],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":22}],8:[function(a,b,c){var d=a("./utils").addDataAttr,e=a("./browser");b.exports=function(b,c){function f(a){return c.postProcessor&&"function"==typeof c.postProcessor&&(a=c.postProcessor.call(a,a)||a),a}function g(a){var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b}function h(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 i(a){for(var b,d=m.getElementsByTagName("style"),e=0;e<d.length;e++)if(b=d[e],b.type.match(t)){var f=g(c);f.modifyVars=a;var i=b.innerHTML||"";f.filename=m.location.href.replace(/#.*$/,""),n.render(i,f,h(function(a,b,c){b?r.add(b,"inline"):(a.type="text/css",a.styleSheet?a.styleSheet.cssText=c.css:a.innerHTML=c.css)},null,b))}}function j(a,b,e,h,i){function j(c){var d=c.contents,g=c.filename,i=c.webInfo,j={currentDirectory:q.getPath(g),filename:g,rootFilename:g,relativeUrls:k.relativeUrls};if(j.entryPath=j.currentDirectory,j.rootpath=k.rootpath||j.currentDirectory,i){i.remaining=h;var l=s.getCSS(g,i,k.modifyVars);if(!e&&l)return i.local=!0,void b(null,l,d,a,i,g)}r.remove(g),k.rootFileInfo=j,n.render(d,k,function(c,e){c?(c.href=g,b(c)):(e.css=f(e.css),s.setCSS(a.href,i.lastModified,k.modifyVars,e.css),b(null,e.css,d,a,i,g))})}var k=g(c);d(k,a),k.mime=a.type,i&&(k.modifyVars=i),q.loadFile(a.href,null,k,o,function(a,c){return a?void b(a):void j(c)})}function k(a,b,c){for(var d=0;d<n.sheets.length;d++)j(n.sheets[d],a,b,n.sheets.length-(d+1),c)}function l(){"development"===n.env&&(n.watchTimer=setInterval(function(){n.watchMode&&(q.clearFileCache(),k(function(a,c,d,f,g){a?r.add(a,a.href||f.href):c&&e.createCSS(b.document,c,f)}))},c.poll))}var m=b.document,n=a("../less")();n.options=c;var o=n.environment,p=a("./file-manager")(c,n.logger),q=new p;o.addFileManager(q),n.FileManager=p,a("./log-listener")(n,c);var r=a("./error-reporting")(b,n,c),s=n.cache=c.cache||a("./cache")(b,c,n.logger);a("./image-size")(n.environment),c.functions&&n.functions.functionRegistry.addMultiple(c.functions);var t=/^text\/(x-)?less$/;return n.watch=function(){return n.watchMode||(n.env="development",l()),this.watchMode=!0,!0},n.unwatch=function(){return clearInterval(n.watchTimer),this.watchMode=!1,!1},n.registerStylesheetsImmediately=function(){var a=m.getElementsByTagName("link");n.sheets=[];for(var b=0;b<a.length;b++)("stylesheet/less"===a[b].rel||a[b].rel.match(/stylesheet/)&&a[b].type.match(t))&&n.sheets.push(a[b])},n.registerStylesheets=function(){return new Promise(function(a,b){n.registerStylesheetsImmediately(),a()})},n.modifyVars=function(a){return n.refresh(!0,a,!1)},n.refresh=function(a,c,d){return(a||d)&&d!==!1&&q.clearFileCache(),new Promise(function(d,f){var g,h,j,l;g=h=new Date,l=n.sheets.length,0===l?(h=new Date,j=h-g,n.logger.info("Less has finished and no sheets were loaded."),d({startTime:g,endTime:h,totalMilliseconds:j,sheets:n.sheets.length})):k(function(a,c,i,k,m){return a?(r.add(a,a.href||k.href),void f(a)):(m.local?n.logger.info("Loading "+k.href+" from cache."):n.logger.info("Rendered "+k.href+" successfully."),e.createCSS(b.document,c,k),n.logger.info("CSS for "+k.href+" generated in "+(new Date-h)+"ms"),l--,0===l&&(j=new Date-g,n.logger.info("Less has finished. CSS generated in "+j+"ms"),d({startTime:g,endTime:h,totalMilliseconds:j,sheets:n.sheets.length})),void(h=new Date))},a,c),i(c)})},n.refreshStyles=i,n}},{"../less":31,"./browser":3,"./cache":4,"./error-reporting":5,"./file-manager":6,"./image-size":7,"./log-listener":9,"./utils":10}],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){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(a){}}}},{}],11:[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 g=["paths","compress","ieCompat","strictMath","strictUnits","sourceMap","importMultiple","urlArgs","javascriptEnabled","pluginManager","importantScope"];d.Eval=function(a,b){e(a,this,g),"string"==typeof this.paths&&(this.paths=[this.paths]),this.frames=b||[],this.importantScope=this.importantScope||[]},d.Eval.prototype.inParenthesis=function(){this.parensStack||(this.parensStack=[]),this.parensStack.push(!0)},d.Eval.prototype.outOfParenthesis=function(){this.parensStack.pop()},d.Eval.prototype.isMathOn=function(){return!this.strictMath||this.parensStack&&this.parensStack.length},d.Eval.prototype.isPathRelative=function(a){return!/^(?:[a-z-]+:|\/|#)/i.test(a)},d.Eval.prototype.normalizePath=function(a){var b,c=a.split("/").reverse();for(a=[];0!==c.length;)switch(b=c.pop()){case".":break;case"..":0===a.length||".."===a[a.length-1]?a.push(b):a.pop();break;default:a.push(b)}return a.join("/")}},{}],12:[function(a,b,c){b.exports={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgrey:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",rebeccapurple:"#663399",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"}},{}],13:[function(a,b,c){b.exports={colors:a("./colors"),unitConversions:a("./unit-conversions")}},{"./colors":12,"./unit-conversions":14}],14:[function(a,b,c){b.exports={length:{m:1,cm:.01,mm:.001,in:.0254,px:.0254/96,pt:.0254/72,pc:.0254/72*12},duration:{s:1,ms:.001},angle:{rad:1/(2*Math.PI),deg:1/360,grad:.0025,turn:1}}},{}],15:[function(a,b,c){var d=function(){};d.prototype.getPath=function(a){var b=a.lastIndexOf("?");return b>0&&(a=a.slice(0,b)),b=a.lastIndexOf("/"),b<0&&(b=a.lastIndexOf("\\")),b<0?"":a.slice(0,b+1)},d.prototype.tryAppendExtension=function(a,b){return/(\.[a-z]*$)|([\?;].*)$/.test(a)?a:a+b},d.prototype.tryAppendLessExtension=function(a){return this.tryAppendExtension(a,".less")},d.prototype.supportsSync=function(){return!1},d.prototype.alwaysMakePathsAbsolute=function(){return!1},d.prototype.isPathAbsolute=function(a){return/^(?:[a-z-]+:|\/|\\|#)/i.test(a)},d.prototype.join=function(a,b){return a?a+b:b},d.prototype.pathDiff=function(a,b){var c,d,e,f,g=this.extractUrlParts(a),h=this.extractUrlParts(b),i="";if(g.hostPart!==h.hostPart)return"";for(d=Math.max(h.directories.length,g.directories.length),c=0;c<d&&h.directories[c]===g.directories[c];c++);for(f=h.directories.slice(c),e=g.directories.slice(c),c=0;c<f.length-1;c++)i+="../";for(c=0;c<e.length-1;c++)i+=e[c]+"/";return i},d.prototype.extractUrlParts=function(a,b){var c,d,e=/^((?:[a-z-]+:)?\/{2}(?:[^\/\?#]*\/)|([\/\\]))?((?:[^\/\\\?#]*[\/\\])*)([^\/\\\?#]*)([#\?].*)?$/i,f=a.match(e),g={},h=[];if(!f)throw new Error("Could not parse sheet href - '"+a+"'");if(b&&(!f[1]||f[2])){if(d=b.match(e),!d)throw new Error("Could not parse page url - '"+b+"'");f[1]=f[1]||d[1]||"",f[2]||(f[3]=d[3]+f[3])}if(f[3]){for(h=f[3].replace(/\\/g,"/").split("/"),c=0;c<h.length;c++)"."===h[c]&&(h.splice(c,1),c-=1);for(c=0;c<h.length;c++)".."===h[c]&&c>0&&(h.splice(c-1,2),c-=2)}return g.hostPart=f[1],g.directories=h,g.path=(f[1]||"")+h.join("/"),g.fileUrl=g.path+(f[4]||""),g.url=g.fileUrl+(f[5]||""),g},b.exports=d},{}],16:[function(a,b,c){var d=a("../logger"),e=function(a,b){this.fileManagers=b||[],a=a||{};for(var c=["encodeBase64","mimeLookup","charsetLookup","getSourceMapGenerator"],d=[],e=d.concat(c),f=0;f<e.length;f++){var g=e[f],h=a[g];h?this[g]=h.bind(a):f<d.length&&this.warn("missing required function in environment - "+g)}};e.prototype.getFileManager=function(a,b,c,e,f){a||d.warn("getFileManager called with no filename.. Please report this issue. continuing."),null==b&&d.warn("getFileManager called with null directory.. Please report this issue. continuing.");var g=this.fileManagers;c.pluginManager&&(g=[].concat(g).concat(c.pluginManager.getFileManagers()));for(var h=g.length-1;h>=0;h--){var i=g[h];if(i[f?"supportsSync":"supports"](a,b,c,e))return i}return null},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.clearFileManagers=function(){this.fileManagers=[]},b.exports=e},{"../logger":33}],17:[function(a,b,c){function d(a,b,c){var d,f,g,h,i=b.alpha,j=c.alpha,k=[];g=j+i*(1-j);for(var l=0;l<3;l++)d=b.rgb[l]/255,f=c.rgb[l]/255,h=a(d,f),g&&(h=(j*f+i*(d-j*(d+f-h)))/g),k[l]=255*h;return new e(k,g)}var e=a("../tree/color"),f=a("./function-registry"),g={multiply:function(a,b){return a*b},screen:function(a,b){return a+b-a*b},overlay:function(a,b){return a*=2,a<=1?g.multiply(a,b):g.screen(a-1,b)},softlight:function(a,b){var c=1,d=a;return b>.5&&(d=1,c=a>.25?Math.sqrt(a):((16*a-12)*a+4)*a),a-(1-2*b)*d*(c-a)},hardlight:function(a,b){return g.overlay(b,a)},difference:function(a,b){return Math.abs(a-b)},exclusion:function(a,b){return a+b-2*a*b},average:function(a,b){return(a+b)/2},negation:function(a,b){return 1-Math.abs(a+b-1)}};for(var h in g)g.hasOwnProperty(h)&&(d[h]=d.bind(null,g[h]));f.addMultiple(d)},{"../tree/color":50,"./function-registry":22}],18:[function(a,b,c){function d(a){return Math.min(1,Math.max(0,a))}function e(a){return h.hsla(a.h,a.s,a.l,a.a)}function f(a){if(a instanceof i)return parseFloat(a.unit.is("%")?a.value/100:a.value);if("number"==typeof a)return a;throw{type:"Argument",message:"color functions take numbers as parameters"}}function g(a,b){return a instanceof i&&a.unit.is("%")?parseFloat(a.value*b/100):f(a)}var h,i=a("../tree/dimension"),j=a("../tree/color"),k=a("../tree/quoted"),l=a("../tree/anonymous"),m=a("./function-registry");h={rgb:function(a,b,c){return h.rgba(a,b,c,1)},rgba:function(a,b,c,d){var e=[a,b,c].map(function(a){return g(a,255)});return d=f(d),new j(e,d)},hsl:function(a,b,c){return h.hsla(a,b,c,1)},hsla:function(a,b,c,e){function g(a){return a=a<0?a+1:a>1?a-1:a,6*a<1?i+(j-i)*a*6:2*a<1?j:3*a<2?i+(j-i)*(2/3-a)*6:i}var i,j;return a=f(a)%360/360,b=d(f(b)),c=d(f(c)),e=d(f(e)),j=c<=.5?c*(b+1):c+b-c*b,i=2*c-j,h.rgba(255*g(a+1/3),255*g(a),255*g(a-1/3),e)},hsv:function(a,b,c){return h.hsva(a,b,c,1)},hsva:function(a,b,c,d){a=f(a)%360/360*360,b=f(b),c=f(c),d=f(d);var e,g;e=Math.floor(a/60%6),g=a/60-e;var i=[c,c*(1-b),c*(1-g*b),c*(1-(1-g)*b)],j=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]];return h.rgba(255*i[j[e][0]],255*i[j[e][1]],255*i[j[e][2]],d)},hue:function(a){return new i(a.toHSL().h)},saturation:function(a){return new i(100*a.toHSL().s,"%")},lightness:function(a){return new i(100*a.toHSL().l,"%")},hsvhue:function(a){return new i(a.toHSV().h)},hsvsaturation:function(a){return new i(100*a.toHSV().s,"%")},hsvvalue:function(a){return new i(100*a.toHSV().v,"%")},red:function(a){return new i(a.rgb[0])},green:function(a){return new i(a.rgb[1])},blue:function(a){return new i(a.rgb[2])},alpha:function(a){return new i(a.toHSL().a)},luma:function(a){return new i(a.luma()*a.alpha*100,"%")},luminance:function(a){var b=.2126*a.rgb[0]/255+.7152*a.rgb[1]/255+.0722*a.rgb[2]/255;return new i(b*a.alpha*100,"%")},saturate:function(a,b,c){if(!a.rgb)return null;var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.s+=f.s*b.value/100:f.s+=b.value/100,f.s=d(f.s),e(f)},desaturate:function(a,b,c){var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.s-=f.s*b.value/100:f.s-=b.value/100,f.s=d(f.s),e(f)},lighten:function(a,b,c){var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.l+=f.l*b.value/100:f.l+=b.value/100,f.l=d(f.l),e(f)},darken:function(a,b,c){var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.l-=f.l*b.value/100:f.l-=b.value/100,f.l=d(f.l),e(f)},fadein:function(a,b,c){var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.a+=f.a*b.value/100:f.a+=b.value/100,f.a=d(f.a),e(f)},fadeout:function(a,b,c){var f=a.toHSL();return"undefined"!=typeof c&&"relative"===c.value?f.a-=f.a*b.value/100:f.a-=b.value/100,f.a=d(f.a),e(f)},fade:function(a,b){var c=a.toHSL();return c.a=b.value/100,c.a=d(c.a),e(c)},spin:function(a,b){var c=a.toHSL(),d=(c.h+b.value)%360;return c.h=d<0?360+d:d,e(c)},mix:function(a,b,c){a.toHSL&&b.toHSL||(console.log(b.type),console.dir(b)),c||(c=new i(50));var d=c.value/100,e=2*d-1,f=a.toHSL().a-b.toHSL().a,g=((e*f==-1?e:(e+f)/(1+e*f))+1)/2,h=1-g,k=[a.rgb[0]*g+b.rgb[0]*h,a.rgb[1]*g+b.rgb[1]*h,a.rgb[2]*g+b.rgb[2]*h],l=a.alpha*d+b.alpha*(1-d);return new j(k,l)},greyscale:function(a){return h.desaturate(a,new i(100))},contrast:function(a,b,c,d){if(!a.rgb)return null;"undefined"==typeof b&&(b=h.rgba(0,0,0,1)),"undefined"==typeof c&&(c=h.rgba(255,255,255,1));var e,f,g=a.luma(),i=b.luma(),j=c.luma();return e=g>i?(g+.05)/(i+.05):(i+.05)/(g+.05),f=g>j?(g+.05)/(j+.05):(j+.05)/(g+.05),e>f?b:c},argb:function(a){return new l(a.toARGB())},color:function(a){if(a instanceof k&&/^#([a-f0-9]{6}|[a-f0-9]{3})$/i.test(a.value))return new j(a.value.slice(1));if(a instanceof j||(a=j.fromKeyword(a.value)))return a.value=void 0,a;throw{type:"Argument",message:"argument must be a color keyword or 3/6 digit hex e.g. #FFF"}},tint:function(a,b){return h.mix(h.rgb(255,255,255),a,b)},shade:function(a,b){return h.mix(h.rgb(0,0,0),a,b)}},m.addMultiple(h)},{"../tree/anonymous":46,"../tree/color":50,"../tree/dimension":56,"../tree/quoted":73,"./function-registry":22}],19:[function(a,b,c){b.exports=function(b){var c=a("../tree/quoted"),d=a("../tree/url"),e=a("./function-registry"),f=function(a,b){return new d(b,a.index,a.currentFileInfo).eval(a.context)},g=a("../logger");e.add("data-uri",function(a,e){e||(e=a,a=null);var h=a&&a.value,i=e.value,j=this.currentFileInfo,k=j.relativeUrls?j.currentDirectory:j.entryPath,l=i.indexOf("#"),m="";l!==-1&&(m=i.slice(l),i=i.slice(0,l));var n=b.getFileManager(i,k,this.context,b,!0);if(!n)return f(this,e);var o=!1;if(a)o=/;base64$/.test(h);else{if(h=b.mimeLookup(i),"image/svg+xml"===h)o=!1;else{var p=b.charsetLookup(h);o=["US-ASCII","UTF-8"].indexOf(p)<0}o&&(h+=";base64")}var q=n.loadFileSync(i,k,this.context,b);if(!q.contents)return g.warn("Skipped data-uri embedding of "+i+" because file not found"),f(this,e||a);var r=q.contents;if(o&&!b.encodeBase64)return f(this,e);r=o?b.encodeBase64(r):encodeURIComponent(r);var s="data:"+h+","+r+m,t=32768;
return s.length>=t&&this.context.ieCompat!==!1?(g.warn("Skipped data-uri embedding of "+i+" because its size ("+s.length+" characters) exceeds IE8-safe "+t+" characters!"),f(this,e||a)):new d(new c('"'+s+'"',s,(!1),this.index,this.currentFileInfo),this.index,this.currentFileInfo)})}},{"../logger":33,"../tree/quoted":73,"../tree/url":80,"./function-registry":22}],20:[function(a,b,c){var d=a("../tree/keyword"),e=a("./function-registry"),f={eval:function(){var a=this.value_,b=this.error_;if(b)throw b;if(null!=a)return a?d.True:d.False},value:function(a){this.value_=a},error:function(a){this.error_=a},reset:function(){this.value_=this.error_=null}};e.add("default",f.eval.bind(f)),b.exports=f},{"../tree/keyword":65,"./function-registry":22}],21:[function(a,b,c){var d=a("../tree/expression"),e=function(a,b,c,d){this.name=a.toLowerCase(),this.index=c,this.context=b,this.currentFileInfo=d,this.func=b.frames[0].functionRegistry.get(this.name)};e.prototype.isValid=function(){return Boolean(this.func)},e.prototype.call=function(a){return Array.isArray(a)&&(a=a.filter(function(a){return"Comment"!==a.type}).map(function(a){if("Expression"===a.type){var b=a.value.filter(function(a){return"Comment"!==a.type});return 1===b.length?b[0]:new d(b)}return a})),this.func.apply(this,a)},b.exports=e},{"../tree/expression":59}],22:[function(a,b,c){function d(a){return{_data:{},add:function(a,b){a=a.toLowerCase(),this._data.hasOwnProperty(a),this._data[a]=b},addMultiple:function(a){Object.keys(a).forEach(function(b){this.add(b,a[b])}.bind(this))},get:function(b){return this._data[b]||a&&a.get(b)},inherit:function(){return d(this)}}}b.exports=d(null)},{}],23:[function(a,b,c){b.exports=function(b){var c={functionRegistry:a("./function-registry"),functionCaller:a("./function-caller")};return a("./default"),a("./color"),a("./color-blending"),a("./data-uri")(b),a("./math"),a("./number"),a("./string"),a("./svg")(b),a("./types"),c}},{"./color":18,"./color-blending":17,"./data-uri":19,"./default":20,"./function-caller":21,"./function-registry":22,"./math":25,"./number":26,"./string":27,"./svg":28,"./types":29}],24:[function(a,b,c){var d=a("../tree/dimension"),e=function(){};e._math=function(a,b,c){if(!(c instanceof d))throw{type:"Argument",message:"argument must be a number"};return null==b?b=c.unit:c=c.unify(),new d(a(parseFloat(c.value)),b)},b.exports=e},{"../tree/dimension":56}],25:[function(a,b,c){var d=a("./function-registry"),e=a("./math-helper.js"),f={ceil:null,floor:null,sqrt:null,abs:null,tan:"",sin:"",cos:"",atan:"rad",asin:"rad",acos:"rad"};for(var g in f)f.hasOwnProperty(g)&&(f[g]=e._math.bind(null,Math[g],f[g]));f.round=function(a,b){var c="undefined"==typeof b?0:b.value;return e._math(function(a){return a.toFixed(c)},null,a)},d.addMultiple(f)},{"./function-registry":22,"./math-helper.js":24}],26:[function(a,b,c){var d=a("../tree/dimension"),e=a("../tree/anonymous"),f=a("./function-registry"),g=a("./math-helper.js"),h=function(a,b){switch(b=Array.prototype.slice.call(b),b.length){case 0:throw{type:"Argument",message:"one or more arguments required"}}var c,f,g,h,i,j,k,l,m=[],n={};for(c=0;c<b.length;c++)if(g=b[c],g instanceof d)if(h=""===g.unit.toString()&&void 0!==l?new d(g.value,l).unify():g.unify(),j=""===h.unit.toString()&&void 0!==k?k:h.unit.toString(),k=""!==j&&void 0===k||""!==j&&""===m[0].unify().unit.toString()?j:k,l=""!==j&&void 0===l?g.unit.toString():l,f=void 0!==n[""]&&""!==j&&j===k?n[""]:n[j],void 0!==f)i=""===m[f].unit.toString()&&void 0!==l?new d(m[f].value,l).unify():m[f].unify(),(a&&h.value<i.value||!a&&h.value>i.value)&&(m[f]=g);else{if(void 0!==k&&j!==k)throw{type:"Argument",message:"incompatible types"};n[j]=m.length,m.push(g)}else Array.isArray(b[c].value)&&Array.prototype.push.apply(b,Array.prototype.slice.call(b[c].value));return 1==m.length?m[0]:(b=m.map(function(a){return a.toCSS(this.context)}).join(this.context.compress?",":", "),new e((a?"min":"max")+"("+b+")"))};f.addMultiple({min:function(){return h(!0,arguments)},max:function(){return h(!1,arguments)},convert:function(a,b){return a.convertTo(b.value)},pi:function(){return new d(Math.PI)},mod:function(a,b){return new d(a.value%b.value,a.unit)},pow:function(a,b){if("number"==typeof a&&"number"==typeof b)a=new d(a),b=new d(b);else if(!(a instanceof d&&b instanceof d))throw{type:"Argument",message:"arguments must be numbers"};return new d(Math.pow(a.value,b.value),a.unit)},percentage:function(a){var b=g._math(function(a){return 100*a},"%",a);return b}})},{"../tree/anonymous":46,"../tree/dimension":56,"./function-registry":22,"./math-helper.js":24}],27:[function(a,b,c){var d=a("../tree/quoted"),e=a("../tree/anonymous"),f=a("../tree/javascript"),g=a("./function-registry");g.addMultiple({e:function(a){return new e(a instanceof f?a.evaluated:a.value)},escape:function(a){return new e(encodeURI(a.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},replace:function(a,b,c,e){var f=a.value;return c="Quoted"===c.type?c.value:c.toCSS(),f=f.replace(new RegExp(b.value,e?e.value:""),c),new d(a.quote||"",f,a.escaped)},"%":function(a){for(var b=Array.prototype.slice.call(arguments,1),c=a.value,e=0;e<b.length;e++)c=c.replace(/%[sda]/i,function(a){var c="Quoted"===b[e].type&&a.match(/s/i)?b[e].value:b[e].toCSS();return a.match(/[A-Z]$/)?encodeURIComponent(c):c});return c=c.replace(/%%/g,"%"),new d(a.quote||"",c,a.escaped)}})},{"../tree/anonymous":46,"../tree/javascript":63,"../tree/quoted":73,"./function-registry":22}],28:[function(a,b,c){b.exports=function(b){var c=a("../tree/dimension"),d=a("../tree/color"),e=a("../tree/expression"),f=a("../tree/quoted"),g=a("../tree/url"),h=a("./function-registry");h.add("svg-gradient",function(a){function b(){throw{type:"Argument",message:"svg-gradient expects direction, start_color [start_position], [color position,]..., end_color [end_position] or direction, color list"}}var h,i,j,k,l,m,n,o,p="linear",q='x="0" y="0" width="1" height="1"',r={compress:!1},s=a.toCSS(r);switch(2==arguments.length?(arguments[1].value.length<2&&b(),h=arguments[1].value):arguments.length<3?b():h=Array.prototype.slice.call(arguments,1),s){case"to bottom":i='x1="0%" y1="0%" x2="0%" y2="100%"';break;case"to right":i='x1="0%" y1="0%" x2="100%" y2="0%"';break;case"to bottom right":i='x1="0%" y1="0%" x2="100%" y2="100%"';break;case"to top right":i='x1="0%" y1="100%" x2="100%" y2="0%"';break;case"ellipse":case"ellipse at center":p="radial",i='cx="50%" cy="50%" r="75%"',q='x="-50" y="-50" width="101" height="101"';break;default:throw{type:"Argument",message:"svg-gradient direction must be 'to bottom', 'to right', 'to bottom right', 'to top right' or 'ellipse at center'"}}for(j='<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><'+p+'Gradient id="gradient" gradientUnits="userSpaceOnUse" '+i+">",k=0;k<h.length;k+=1)h[k]instanceof e?(l=h[k].value[0],m=h[k].value[1]):(l=h[k],m=void 0),l instanceof d&&((0===k||k+1===h.length)&&void 0===m||m instanceof c)||b(),n=m?m.toCSS(r):0===k?"0%":"100%",o=l.alpha,j+='<stop offset="'+n+'" stop-color="'+l.toRGB()+'"'+(o<1?' stop-opacity="'+o+'"':"")+"/>";return j+="</"+p+"Gradient><rect "+q+' fill="url(#gradient)" /></svg>',j=encodeURIComponent(j),j="data:image/svg+xml,"+j,new g(new f("'"+j+"'",j,(!1),this.index,this.currentFileInfo),this.index,this.currentFileInfo)})}},{"../tree/color":50,"../tree/dimension":56,"../tree/expression":59,"../tree/quoted":73,"../tree/url":80,"./function-registry":22}],29:[function(a,b,c){var d=a("../tree/keyword"),e=a("../tree/detached-ruleset"),f=a("../tree/dimension"),g=a("../tree/color"),h=a("../tree/quoted"),i=a("../tree/anonymous"),j=a("../tree/url"),k=a("../tree/operation"),l=a("./function-registry"),m=function(a,b){return a instanceof b?d.True:d.False},n=function(a,b){if(void 0===b)throw{type:"Argument",message:"missing the required second argument to isunit."};if(b="string"==typeof b.value?b.value:b,"string"!=typeof b)throw{type:"Argument",message:"Second argument to isunit should be a unit or a string."};return a instanceof f&&a.unit.is(b)?d.True:d.False},o=function(a){var b=Array.isArray(a.value)?a.value:Array(a);return b};l.addMultiple({isruleset:function(a){return m(a,e)},iscolor:function(a){return m(a,g)},isnumber:function(a){return m(a,f)},isstring:function(a){return m(a,h)},iskeyword:function(a){return m(a,d)},isurl:function(a){return m(a,j)},ispixel:function(a){return n(a,"px")},ispercentage:function(a){return n(a,"%")},isem:function(a){return n(a,"em")},isunit:n,unit:function(a,b){if(!(a instanceof f))throw{type:"Argument",message:"the first argument to unit must be a number"+(a instanceof k?". Have you forgotten parenthesis?":"")};return b=b?b instanceof d?b.value:b.toCSS():"",new f(a.value,b)},"get-unit":function(a){return new i(a.unit)},extract:function(a,b){return b=b.value-1,o(a)[b]},length:function(a){return new f(o(a).length)}})},{"../tree/anonymous":46,"../tree/color":50,"../tree/detached-ruleset":55,"../tree/dimension":56,"../tree/keyword":65,"../tree/operation":71,"../tree/quoted":73,"../tree/url":80,"./function-registry":22}],30:[function(a,b,c){var d=a("./contexts"),e=a("./parser/parser"),f=a("./plugins/function-importer");b.exports=function(a){var b=function(a,b){this.rootFilename=b.filename,this.paths=a.paths||[],this.contents={},this.contentsIgnoredChars={},this.mime=a.mime,this.error=null,this.context=a,this.queue=[],this.files={}};return b.prototype.push=function(b,c,g,h,i){var j=this;this.queue.push(b);var k=function(a,c,d){j.queue.splice(j.queue.indexOf(b),1);var e=d===j.rootFilename;h.optional&&a?i(null,{rules:[]},!1,null):(j.files[d]=c,a&&!j.error&&(j.error=a),i(a,c,e,d))},l={relativeUrls:this.context.relativeUrls,entryPath:g.entryPath,rootpath:g.rootpath,rootFilename:g.rootFilename},m=a.getFileManager(b,g.currentDirectory,this.context,a);if(!m)return void k({message:"Could not find a file-manager for "+b});c&&(b=m.tryAppendExtension(b,h.plugin?".js":".less"));var n=function(a){var b=a.filename,c=a.contents.replace(/^\uFEFF/,"");l.currentDirectory=m.getPath(b),l.relativeUrls&&(l.rootpath=m.join(j.context.rootpath||"",m.pathDiff(l.currentDirectory,l.entryPath)),!m.isPathAbsolute(l.rootpath)&&m.alwaysMakePathsAbsolute()&&(l.rootpath=m.join(l.entryPath,l.rootpath))),l.filename=b;var i=new d.Parse(j.context);i.processImports=!1,j.contents[b]=c,(g.reference||h.reference)&&(l.reference=!0),h.plugin?new f(i,l).eval(c,function(a,c){k(a,c,b)}):h.inline?k(null,c,b):new e(i,j,l).parse(c,function(a,c){k(a,c,b)})},o=m.loadFile(b,g.currentDirectory,this.context,a,function(a,b){a?k(a):n(b)});o&&o.then(n,k)},b}},{"./contexts":11,"./parser/parser":38,"./plugins/function-importer":40}],31:[function(a,b,c){b.exports=function(b,c){var d,e,f,g,h,i={version:[2,7,1],data:a("./data"),tree:a("./tree"),Environment:h=a("./environment/environment"),AbstractFileManager:a("./environment/abstract-file-manager"),environment:b=new h(b,c),visitors:a("./visitors"),Parser:a("./parser/parser"),functions:a("./functions")(b),contexts:a("./contexts"),SourceMapOutput:d=a("./source-map-output")(b),SourceMapBuilder:e=a("./source-map-builder")(d,b),ParseTree:f=a("./parse-tree")(e),ImportManager:g=a("./import-manager")(b),render:a("./render")(b,f,g),parse:a("./parse")(b,f,g),LessError:a("./less-error"),transformTree:a("./transform-tree"),utils:a("./utils"),PluginManager:a("./plugin-manager"),logger:a("./logger")};return i}},{"./contexts":11,"./data":13,"./environment/abstract-file-manager":15,"./environment/environment":16,"./functions":23,"./import-manager":30,"./less-error":32,"./logger":33,"./parse":35,"./parse-tree":34,"./parser/parser":38,"./plugin-manager":39,"./render":41,"./source-map-builder":42,"./source-map-output":43,"./transform-tree":44,"./tree":62,"./utils":83,"./visitors":87}],32:[function(a,b,c){var d=a("./utils"),e=b.exports=function(a,b,c){Error.call(this);var e=a.filename||c;if(b&&e){var f=b.contents[e],g=d.getLocation(a.index,f),h=g.line,i=g.column,j=a.call&&d.getLocation(a.call,f).line,k=f.split("\n");this.type=a.type||"Syntax",this.filename=e,this.index=a.index,this.line="number"==typeof h?h+1:null,this.callLine=j+1,this.callExtract=k[j],this.column=i,this.extract=[k[h-1],k[h],k[h+1]]}this.message=a.message,this.stack=a.stack};if("undefined"==typeof Object.create){var f=function(){};f.prototype=Error.prototype,e.prototype=new f}else e.prototype=Object.create(Error.prototype);e.prototype.constructor=e},{"./utils":83}],33:[function(a,b,c){b.exports={error:function(a){this._fireEvent("error",a)},warn:function(a){this._fireEvent("warn",a)},info:function(a){this._fireEvent("info",a)},debug:function(a){this._fireEvent("debug",a)},addListener:function(a){this._listeners.push(a)},removeListener:function(a){for(var b=0;b<this._listeners.length;b++)if(this._listeners[b]===a)return void this._listeners.splice(b,1)},_fireEvent:function(a,b){for(var c=0;c<this._listeners.length;c++){var d=this._listeners[c][a];d&&d(b)}},_listeners:[]}},{}],34:[function(a,b,c){var d=a("./less-error"),e=a("./transform-tree"),f=a("./logger");b.exports=function(a){var b=function(a,b){this.root=a,this.imports=b};return b.prototype.toCSS=function(b){var c,g,h={};try{c=e(this.root,b)}catch(a){throw new d(a,this.imports)}try{var i=Boolean(b.compress);i&&f.warn("The compress option has been deprecated. We recommend you use a dedicated css minifier, for instance see less-plugin-clean-css.");var j={compress:i,dumpLineNumbers:b.dumpLineNumbers,strictUnits:Boolean(b.strictUnits),numPrecision:8};b.sourceMap?(g=new a(b.sourceMap),h.css=g.toCSS(c,j,this.imports)):h.css=c.toCSS(j)}catch(a){throw new d(a,this.imports)}if(b.pluginManager)for(var k=b.pluginManager.getPostProcessors(),l=0;l<k.length;l++)h.css=k[l].process(h.css,{sourceMap:g,options:b,imports:this.imports});b.sourceMap&&(h.map=g.getExternalSourceMap()),h.imports=[];for(var m in this.imports.files)this.imports.files.hasOwnProperty(m)&&m!==this.imports.rootFilename&&h.imports.push(m);return h},b}},{"./less-error":32,"./logger":33,"./transform-tree":44}],35:[function(a,b,c){var d,e=a("./contexts"),f=a("./parser/parser"),g=a("./plugin-manager");b.exports=function(b,c,h){var i=function(b,c,j){if(c=c||{},"function"==typeof c&&(j=c,c={}),!j){d||(d="undefined"==typeof Promise?a("promise"):Promise);var k=this;return new d(function(a,d){i.call(k,b,c,function(b,c){b?d(b):a(c)})})}var l,m,n=new g(this);if(n.addPlugins(c.plugins),c.pluginManager=n,l=new e.Parse(c),c.rootFileInfo)m=c.rootFileInfo;else{var o=c.filename||"input",p=o.replace(/[^\/\\]*$/,"");m={filename:o,relativeUrls:l.relativeUrls,rootpath:l.rootpath||"",currentDirectory:p,entryPath:p,rootFilename:o},m.rootpath&&"/"!==m.rootpath.slice(-1)&&(m.rootpath+="/")}var q=new h(l,m);new f(l,q,m).parse(b,function(a,b){return a?j(a):void j(null,b,q,c)},c)};return i}},{"./contexts":11,"./parser/parser":38,"./plugin-manager":39,promise:void 0}],36:[function(a,b,c){b.exports=function(a,b){function c(b){var c=h-q;c<512&&!b||!c||(p.push(a.slice(q,h+1)),q=h+1)}var d,e,f,g,h,i,j,k,l,m=a.length,n=0,o=0,p=[],q=0;for(h=0;h<m;h++)if(j=a.charCodeAt(h),!(j>=97&&j<=122||j<34))switch(j){case 40:o++,e=h;continue;case 41:if(--o<0)return b("missing opening `(`",h);continue;case 59:o||c();continue;case 123:n++,d=h;continue;case 125:if(--n<0)return b("missing opening `{`",h);n||o||c();continue;case 92:if(h<m-1){h++;continue}return b("unescaped `\\`",h);case 34:case 39:case 96:for(l=0,i=h,h+=1;h<m;h++)if(k=a.charCodeAt(h),!(k>96)){if(k==j){l=1;break}if(92==k){if(h==m-1)return b("unescaped `\\`",h);h++}}if(l)continue;return b("unmatched `"+String.fromCharCode(j)+"`",i);case 47:if(o||h==m-1)continue;if(k=a.charCodeAt(h+1),47==k)for(h+=2;h<m&&(k=a.charCodeAt(h),!(k<=13)||10!=k&&13!=k);h++);else if(42==k){for(f=i=h,h+=2;h<m-1&&(k=a.charCodeAt(h),125==k&&(g=h),42!=k||47!=a.charCodeAt(h+1));h++);if(h==m-1)return b("missing closing `*/`",i);h++}continue;case 42:if(h<m-1&&47==a.charCodeAt(h+1))return b("unmatched `/*`",h);continue}return 0!==n?f>d&&g>f?b("missing closing `}` or `*/`",d):b("missing closing `}`",d):0!==o?b("missing closing `)`",e):(c(!0),p)}},{}],37:[function(a,b,c){var d=a("./chunker");b.exports=function(){function a(d){for(var e,f,j,p=k.i,q=c,s=k.i-i,t=k.i+h.length-s,u=k.i+=d,v=b;k.i<t;k.i++){if(e=v.charCodeAt(k.i),k.autoCommentAbsorb&&e===r){if(f=v.charAt(k.i+1),"/"===f){j={index:k.i,isLineComment:!0};var w=v.indexOf("\n",k.i+2);w<0&&(w=t),k.i=w,j.text=v.substr(j.index,k.i-j.index),k.commentStore.push(j);continue}if("*"===f){var x=v.indexOf("*/",k.i+2);if(x>=0){j={index:k.i,text:v.substr(k.i,x+2-k.i),isLineComment:!1},k.i+=j.text.length-1,k.commentStore.push(j);continue}}break}if(e!==l&&e!==n&&e!==m&&e!==o)break}if(h=h.slice(d+k.i-u+s),i=k.i,!h.length){if(c<g.length-1)return h=g[++c],a(0),!0;k.finished=!0}return p!==k.i||q!==c}var b,c,e,f,g,h,i,j=[],k={},l=32,m=9,n=10,o=13,p=43,q=44,r=47,s=57;return k.save=function(){i=k.i,j.push({current:h,i:k.i,j:c})},k.restore=function(a){(k.i>e||k.i===e&&a&&!f)&&(e=k.i,f=a);var b=j.pop();h=b.current,i=k.i=b.i,c=b.j},k.forget=function(){j.pop()},k.isWhitespace=function(a){var c=k.i+(a||0),d=b.charCodeAt(c);return d===l||d===o||d===m||d===n},k.$re=function(b){k.i>i&&(h=h.slice(k.i-i),i=k.i);var c=b.exec(h);return c?(a(c[0].length),"string"==typeof c?c:1===c.length?c[0]:c):null},k.$char=function(c){return b.charAt(k.i)!==c?null:(a(1),c)},k.$str=function(c){for(var d=c.length,e=0;e<d;e++)if(b.charAt(k.i+e)!==c.charAt(e))return null;return a(d),c},k.$quoted=function(){var c=b.charAt(k.i);if("'"===c||'"'===c){for(var d=b.length,e=k.i,f=1;f+e<d;f++){var g=b.charAt(f+e);switch(g){case"\\":f++;continue;case"\r":case"\n":break;case c:var h=b.substr(e,f+1);return a(f+1),h}}return null}},k.autoCommentAbsorb=!0,k.commentStore=[],k.finished=!1,k.peek=function(a){if("string"==typeof a){for(var c=0;c<a.length;c++)if(b.charAt(k.i+c)!==a.charAt(c))return!1;return!0}return a.test(h)},k.peekChar=function(a){return b.charAt(k.i)===a},k.currentChar=function(){return b.charAt(k.i)},k.getInput=function(){return b},k.peekNotNumeric=function(){var a=b.charCodeAt(k.i);return a>s||a<p||a===r||a===q},k.start=function(f,j,l){b=f,k.i=c=i=e=0,g=j?d(f,l):[f],h=g[0],a(0)},k.end=function(){var a,c=k.i>=b.length;return k.i<e&&(a=f,k.i=e),{isFinished:c,furthest:k.i,furthestPossibleErrorMessage:a,furthestReachedEnd:k.i>=b.length-1,furthestChar:b[k.i]}},k}},{"./chunker":36}],38:[function(a,b,c){var d=a("../less-error"),e=a("../tree"),f=a("../visitors"),g=a("./parser-input"),h=a("../utils"),i=function a(b,c,i){function j(a,b){throw new d({index:o.i,filename:i.filename,type:b||"Syntax",message:a},c)}function k(a,b,c){var d=a instanceof Function?a.call(n):o.$re(a);return d?d:void j(b||("string"==typeof a?"expected '"+a+"' got '"+o.currentChar()+"'":"unexpected token"))}function l(a,b){return o.$char(a)?a:void j(b||"expected '"+a+"' got '"+o.currentChar()+"'")}function m(a){var b=i.filename;return{lineNumber:h.getLocation(a,o.getInput()).line+1,fileName:b}}var n,o=g();return{parse:function(g,h,j){var k,l,m,n,p=null,q="";if(l=j&&j.globalVars?a.serializeVars(j.globalVars)+"\n":"",m=j&&j.modifyVars?"\n"+a.serializeVars(j.modifyVars):"",b.pluginManager)for(var r=b.pluginManager.getPreProcessors(),s=0;s<r.length;s++)g=r[s].process(g,{context:b,imports:c,fileInfo:i});(l||j&&j.banner)&&(q=(j&&j.banner?j.banner:"")+l,n=c.contentsIgnoredChars,n[i.filename]=n[i.filename]||0,n[i.filename]+=q.length),g=g.replace(/\r\n?/g,"\n"),g=q+g.replace(/^\uFEFF/,"")+m,c.contents[i.filename]=g;try{o.start(g,b.chunkInput,function(a,b){throw new d({index:b,type:"Parse",message:a,filename:i.filename},c)}),k=new e.Ruleset(null,this.parsers.primary()),k.root=!0,k.firstRoot=!0}catch(a){return h(new d(a,c,i.filename))}var t=o.end();if(!t.isFinished){var u=t.furthestPossibleErrorMessage;u||(u="Unrecognised input","}"===t.furthestChar?u+=". Possibly missing opening '{'":")"===t.furthestChar?u+=". Possibly missing opening '('":t.furthestReachedEnd&&(u+=". Possibly missing something")),p=new d({type:"Parse",message:u,index:t.furthest,filename:i.filename},c)}var v=function(a){return a=p||a||c.error,a?(a instanceof d||(a=new d(a,c,i.filename)),h(a)):h(null,k)};return b.processImports===!1?v():void new f.ImportVisitor(c,v).run(k)},parsers:n={primary:function(){for(var a,b=this.mixin,c=[];;){for(;;){if(a=this.comment(),!a)break;c.push(a)}if(o.finished)break;if(o.peek("}"))break;if(a=this.extendRule())c=c.concat(a);else if(a=b.definition()||this.rule()||this.ruleset()||b.call()||this.rulesetCall()||this.entities.call()||this.directive())c.push(a);else{for(var d=!1;o.$char(";");)d=!0;if(!d)break}}return c},comment:function(){if(o.commentStore.length){var a=o.commentStore.shift();return new e.Comment(a.text,a.isLineComment,a.index,i)}},entities:{quoted:function(){var a,b=o.i,c=!1;return o.save(),o.$char("~")&&(c=!0),(a=o.$quoted())?(o.forget(),new e.Quoted(a.charAt(0),a.substr(1,a.length-2),c,b,i)):void o.restore()},keyword:function(){var a=o.$char("%")||o.$re(/^[_A-Za-z-][_A-Za-z0-9-]*/);if(a)return e.Color.fromKeyword(a)||new e.Keyword(a)},call:function(){var a,b,c,d,f=o.i;if(!o.peek(/^url\(/i))return o.save(),(a=o.$re(/^([\w-]+|%|progid:[\w\.]+)\(/))?(a=a[1],b=a.toLowerCase(),"alpha"===b&&(d=n.alpha())?(o.forget(),d):(c=this.arguments(),o.$char(")")?(o.forget(),new e.Call(a,c,f,i)):void o.restore("Could not parse call arguments or missing ')'"))):void o.forget()},arguments:function(){var a,b,c,d=[],f=[],g=[];for(o.save();;){if(c=n.detachedRuleset()||this.assignment()||n.expression(),!c)break;b=c,c.value&&1==c.value.length&&(b=c.value[0]),b&&g.push(b),f.push(b),o.$char(",")||(o.$char(";")||a)&&(a=!0,g.length>1&&(b=new e.Value(g)),d.push(b),g=[])}return o.forget(),a?d:f},literal:function(){return this.dimension()||this.color()||this.quoted()||this.unicodeDescriptor()},assignment:function(){var a,b;return o.save(),(a=o.$re(/^\w+(?=\s?=)/i))&&o.$char("=")&&(b=n.entity())?(o.forget(),new e.Assignment(a,b)):void o.restore()},url:function(){var a,b=o.i;return o.autoCommentAbsorb=!1,o.$str("url(")?(a=this.quoted()||this.variable()||o.$re(/^(?:(?:\\[\(\)'"])|[^\(\)'"])+/)||"",o.autoCommentAbsorb=!0,l(")"),new e.URL(null!=a.value||a instanceof e.Variable?a:new e.Anonymous(a),b,i)):void(o.autoCommentAbsorb=!0)},variable:function(){var a,b=o.i;if("@"===o.currentChar()&&(a=o.$re(/^@@?[\w-]+/)))return new e.Variable(a,b,i)},variableCurly:function(){var a,b=o.i;if("@"===o.currentChar()&&(a=o.$re(/^@\{([\w-]+)\}/)))return new e.Variable("@"+a[1],b,i)},color:function(){var a;if("#"===o.currentChar()&&(a=o.$re(/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})/))){var b=a.input.match(/^#([\w]+).*/);return b=b[1],b.match(/^[A-Fa-f0-9]+$/)||j("Invalid HEX color code"),new e.Color(a[1],(void 0),"#"+b)}},colorKeyword:function(){o.save();var a=o.autoCommentAbsorb;o.autoCommentAbsorb=!1;var b=o.$re(/^[_A-Za-z-][_A-Za-z0-9-]+/);if(o.autoCommentAbsorb=a,!b)return void o.forget();o.restore();var c=e.Color.fromKeyword(b);return c?(o.$str(b),c):void 0},dimension:function(){if(!o.peekNotNumeric()){var a=o.$re(/^([+-]?\d*\.?\d+)(%|[a-z_]+)?/i);return a?new e.Dimension(a[1],a[2]):void 0}},unicodeDescriptor:function(){var a;if(a=o.$re(/^U\+[0-9a-fA-F?]+(\-[0-9a-fA-F?]+)?/))return new e.UnicodeDescriptor(a[0])},javascript:function(){var a,b=o.i;o.save();var c=o.$char("~"),d=o.$char("`");return d?(a=o.$re(/^[^`]*`/))?(o.forget(),new e.JavaScript(a.substr(0,a.length-1),Boolean(c),b,i)):void o.restore("invalid javascript definition"):void o.restore()}},variable:function(){var a;if("@"===o.currentChar()&&(a=o.$re(/^(@[\w-]+)\s*:/)))return a[1]},rulesetCall:function(){var a;if("@"===o.currentChar()&&(a=o.$re(/^(@[\w-]+)\(\s*\)\s*;/)))return new e.RulesetCall(a[1])},extend:function(a){var b,c,d,f,g,h=o.i;if(o.$str(a?"&:extend(":":extend(")){do{for(d=null,b=null;!(d=o.$re(/^(all)(?=\s*(\)|,))/))&&(c=this.element());)b?b.push(c):b=[c];d=d&&d[1],b||j("Missing target selector for :extend()."),g=new e.Extend(new e.Selector(b),d,h,i),f?f.push(g):f=[g]}while(o.$char(","));return k(/^\)/),a&&k(/^;/),f}},extendRule:function(){return this.extend(!0)},mixin:{call:function(){var a,b,c,d,f,g,h=o.currentChar(),j=!1,k=o.i;if("."===h||"#"===h){for(o.save();;){if(a=o.i,d=o.$re(/^[#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/),!d)break;c=new e.Element(f,d,a,i),b?b.push(c):b=[c],f=o.$char(">")}return b&&(o.$char("(")&&(g=this.args(!0).args,l(")")),n.important()&&(j=!0),n.end())?(o.forget(),new e.mixin.Call(b,g,k,i,j)):void o.restore()}},args:function(a){var b,c,d,f,g,h,i,k=n.entities,l={args:null,variadic:!1},m=[],p=[],q=[];for(o.save();;){if(a)h=n.detachedRuleset()||n.expression();else{if(o.commentStore.length=0,o.$str("...")){l.variadic=!0,o.$char(";")&&!b&&(b=!0),(b?p:q).push({variadic:!0});break}h=k.variable()||k.literal()||k.keyword()}if(!h)break;f=null,h.throwAwayComments&&h.throwAwayComments(),g=h;var r=null;if(a?h.value&&1==h.value.length&&(r=h.value[0]):r=h,r&&r instanceof e.Variable)if(o.$char(":")){if(m.length>0&&(b&&j("Cannot mix ; and , as delimiter types"),c=!0),g=n.detachedRuleset()||n.expression(),!g){if(!a)return o.restore(),l.args=[],l;j("could not understand value for named argument")}f=d=r.name}else if(o.$str("...")){if(!a){l.variadic=!0,o.$char(";")&&!b&&(b=!0),(b?p:q).push({name:h.name,variadic:!0});break}i=!0}else a||(d=f=r.name,g=null);g&&m.push(g),q.push({name:f,value:g,expand:i}),o.$char(",")||(o.$char(";")||b)&&(c&&j("Cannot mix ; and , as delimiter types"),b=!0,m.length>1&&(g=new e.Value(m)),p.push({name:d,value:g,expand:i}),d=null,m=[],c=!1)}return o.forget(),l.args=b?p:q,l},definition:function(){var a,b,c,d,f=[],g=!1;if(!("."!==o.currentChar()&&"#"!==o.currentChar()||o.peek(/^[^{]*\}/)))if(o.save(),b=o.$re(/^([#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+)\s*\(/)){a=b[1];var h=this.args(!1);if(f=h.args,g=h.variadic,!o.$char(")"))return void o.restore("Missing closing ')'");if(o.commentStore.length=0,o.$str("when")&&(d=k(n.conditions,"expected condition")),c=n.block())return o.forget(),new e.mixin.Definition(a,f,c,d,g);o.restore()}else o.forget()}},entity:function(){var a=this.entities;return this.comment()||a.literal()||a.variable()||a.url()||a.call()||a.keyword()||a.javascript()},end:function(){return o.$char(";")||o.peek("}")},alpha:function(){var a;if(o.$re(/^opacity=/i))return a=o.$re(/^\d+/),a||(a=k(this.entities.variable,"Could not parse alpha")),l(")"),new e.Alpha(a)},element:function(){var a,b,c,d=o.i;if(b=this.combinator(),a=o.$re(/^(?:\d+\.\d+|\d+)%/)||o.$re(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||o.$char("*")||o.$char("&")||this.attribute()||o.$re(/^\([^&()@]+\)/)||o.$re(/^[\.#:](?=@)/)||this.entities.variableCurly(),a||(o.save(),o.$char("(")?(c=this.selector())&&o.$char(")")?(a=new e.Paren(c),o.forget()):o.restore("Missing closing ')'"):o.forget()),a)return new e.Element(b,a,d,i)},combinator:function(){var a=o.currentChar();if("/"===a){o.save();var b=o.$re(/^\/[a-z]+\//i);if(b)return o.forget(),new e.Combinator(b);o.restore()}if(">"===a||"+"===a||"~"===a||"|"===a||"^"===a){for(o.i++,"^"===a&&"^"===o.currentChar()&&(a="^^",o.i++);o.isWhitespace();)o.i++;return new e.Combinator(a)}return o.isWhitespace(-1)?new e.Combinator(" "):new e.Combinator(null)},lessSelector:function(){return this.selector(!0)},selector:function(a){for(var b,c,d,f,g,h,l,m=o.i;(a&&(c=this.extend())||a&&(h=o.$str("when"))||(f=this.element()))&&(h?l=k(this.conditions,"expected condition"):l?j("CSS guard can only be used at the end of selector"):c?g=g?g.concat(c):c:(g&&j("Extend can only be used at the end of selector"),d=o.currentChar(),b?b.push(f):b=[f],f=null),"{"!==d&&"}"!==d&&";"!==d&&","!==d&&")"!==d););return b?new e.Selector(b,g,l,m,i):void(g&&j("Extend must be used to extend a selector, it cannot be used on its own"))},attribute:function(){if(o.$char("[")){var a,b,c,d=this.entities;return(a=d.variableCurly())||(a=k(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),c=o.$re(/^[|~*$^]?=/),c&&(b=d.quoted()||o.$re(/^[0-9]+%/)||o.$re(/^[\w-]+/)||d.variableCurly()),l("]"),new e.Attribute(a,c,b)}},block:function(){var a;if(o.$char("{")&&(a=this.primary())&&o.$char("}"))return a},blockRuleset:function(){var a=this.block();return a&&(a=new e.Ruleset(null,a)),a},detachedRuleset:function(){var a=this.blockRuleset();if(a)return new e.DetachedRuleset(a)},ruleset:function(){var a,c,d,f;for(o.save(),b.dumpLineNumbers&&(f=m(o.i));;){if(c=this.lessSelector(),!c)break;if(a?a.push(c):a=[c],o.commentStore.length=0,c.condition&&a.length>1&&j("Guards are only currently allowed on a single selector."),!o.$char(","))break;c.condition&&j("Guards are only currently allowed on a single selector."),o.commentStore.length=0}if(a&&(d=this.block())){o.forget();var g=new e.Ruleset(a,d,b.strictImports);return b.dumpLineNumbers&&(g.debugInfo=f),g}o.restore()},rule:function(a){var c,d,f,g,h,j=o.i,k=o.currentChar();if("."!==k&&"#"!==k&&"&"!==k&&":"!==k)if(o.save(),c=this.variable()||this.ruleProperty()){if(h="string"==typeof c,h&&(d=this.detachedRuleset()),o.commentStore.length=0,!d){g=!h&&c.length>1&&c.pop().value;var l=!a&&(b.compress||h);if(l&&(d=this.value()),!d&&(d=this.anonymousValue()))return o.forget(),new e.Rule(c,d,(!1),g,j,i);l||d||(d=this.value()),f=this.important()}if(d&&this.end())return o.forget(),new e.Rule(c,d,f,g,j,i);if(o.restore(),d&&!a)return this.rule(!0)}else o.forget()},anonymousValue:function(){var a=o.$re(/^([^@+\/'"*`(;{}-]*);/);if(a)return new e.Anonymous(a[1])},import:function(){var a,b,c=o.i,d=o.$re(/^@import?\s+/);if(d){var f=(d?this.importOptions():null)||{};if(a=this.entities.quoted()||this.entities.url())return b=this.mediaFeatures(),o.$char(";")||(o.i=c,j("missing semi-colon or unrecognised media features on import")),b=b&&new e.Value(b),new e.Import(a,b,f,c,i);o.i=c,j("malformed import statement")}},importOptions:function(){var a,b,c,d={};if(!o.$char("("))return null;do if(a=this.importOption()){switch(b=a,c=!0,b){case"css":b="less",c=!1;break;case"once":b="multiple",c=!1}if(d[b]=c,!o.$char(","))break}while(a);return l(")"),d},importOption:function(){var a=o.$re(/^(less|css|multiple|once|inline|reference|optional)/);if(a)return a[1]},mediaFeature:function(){var a,b,c=this.entities,d=[];o.save();do a=c.keyword()||c.variable(),a?d.push(a):o.$char("(")&&(b=this.property(),a=this.value(),o.$char(")")?b&&a?d.push(new e.Paren(new e.Rule(b,a,null,null,o.i,i,(!0)))):a?d.push(new e.Paren(a)):j("badly formed media feature definition"):j("Missing closing ')'","Parse"));while(a);if(o.forget(),d.length>0)return new e.Expression(d)},mediaFeatures:function(){var a,b=this.entities,c=[];do if(a=this.mediaFeature()){if(c.push(a),!o.$char(","))break}else if(a=b.variable(),a&&(c.push(a),!o.$char(",")))break;while(a);return c.length>0?c:null},media:function(){var a,c,d,f,g=o.i;return b.dumpLineNumbers&&(f=m(g)),o.save(),o.$str("@media")?(a=this.mediaFeatures(),c=this.block(),c||j("media definitions require block statements after any features"),o.forget(),d=new e.Media(c,a,g,i),b.dumpLineNumbers&&(d.debugInfo=f),d):void o.restore()},plugin:function(){var a,b=o.i,c=o.$re(/^@plugin?\s+/);if(c){var d={plugin:!0};if(a=this.entities.quoted()||this.entities.url())return o.$char(";")||(o.i=b,j("missing semi-colon on plugin")),new e.Import(a,null,d,b,i);o.i=b,j("malformed plugin statement")}},directive:function(){var a,c,d,f,g,h,k,l=o.i,n=!0,p=!0;if("@"===o.currentChar()){if(c=this.import()||this.plugin()||this.media())return c;if(o.save(),a=o.$re(/^@[a-z-]+/)){switch(f=a,"-"==a.charAt(1)&&a.indexOf("-",2)>0&&(f="@"+a.slice(a.indexOf("-",2)+1)),f){case"@charset":g=!0,n=!1;break;case"@namespace":h=!0,n=!1;break;case"@keyframes":case"@counter-style":g=!0;break;case"@document":case"@supports":k=!0,p=!1;break;default:k=!0}return o.commentStore.length=0,g?(c=this.entity(),c||j("expected "+a+" identifier")):h?(c=this.expression(),c||j("expected "+a+" expression")):k&&(c=(o.$re(/^[^{;]+/)||"").trim(),n="{"==o.currentChar(),c&&(c=new e.Anonymous(c))),
n&&(d=this.blockRuleset()),d||!n&&c&&o.$char(";")?(o.forget(),new e.Directive(a,c,d,l,i,b.dumpLineNumbers?m(l):null,p)):void o.restore("directive options not recognised")}}},value:function(){var a,b=[];do if(a=this.expression(),a&&(b.push(a),!o.$char(",")))break;while(a);if(b.length>0)return new e.Value(b)},important:function(){if("!"===o.currentChar())return o.$re(/^! *important/)},sub:function(){var a,b;return o.save(),o.$char("(")?(a=this.addition(),a&&o.$char(")")?(o.forget(),b=new e.Expression([a]),b.parens=!0,b):void o.restore("Expected ')'")):void o.restore()},multiplication:function(){var a,b,c,d,f;if(a=this.operand()){for(f=o.isWhitespace(-1);;){if(o.peek(/^\/[*\/]/))break;if(o.save(),c=o.$char("/")||o.$char("*"),!c){o.forget();break}if(b=this.operand(),!b){o.restore();break}o.forget(),a.parensInOp=!0,b.parensInOp=!0,d=new e.Operation(c,[d||a,b],f),f=o.isWhitespace(-1)}return d||a}},addition:function(){var a,b,c,d,f;if(a=this.multiplication()){for(f=o.isWhitespace(-1);;){if(c=o.$re(/^[-+]\s+/)||!f&&(o.$char("+")||o.$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=o.isWhitespace(-1)}return d||a}},conditions:function(){var a,b,c,d=o.i;if(a=this.condition()){for(;;){if(!o.peek(/^,\s*(not\s*)?\(/)||!o.$char(","))break;if(b=this.condition(),!b)break;c=new e.Condition("or",c||a,b,d)}return c||a}},condition:function(){function a(){return o.$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 o.$str("and")}var c,d,f;if(c=a(this)){if(d=b()){if(f=this.conditionAnd(),!f)return;c=new e.Condition(d,c,f)}return c}},negatedCondition:function(){if(o.$str("not")){var a=this.parenthesisCondition();return a&&(a.negate=!a.negate),a}},parenthesisCondition:function(){function a(a){var b;return o.save(),(b=a.condition())&&o.$char(")")?(o.forget(),b):void o.restore()}var b;return o.save(),o.$str("(")?(b=a(this))?(o.forget(),b):(b=this.atomicCondition())?o.$char(")")?(o.forget(),b):void o.restore("expected ')' got '"+o.currentChar()+"'"):void o.restore():void o.restore()},atomicCondition:function(){var a,b,c,d,f=this.entities,g=o.i;if(a=this.addition()||f.keyword()||f.quoted())return o.$char(">")?d=o.$char("=")?">=":">":o.$char("<")?d=o.$char("=")?"<=":"<":o.$char("=")&&(d=o.$char(">")?"=>":o.$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;o.peek(/^-[@\(]/)&&(a=o.$char("-"));var c=this.sub()||b.dimension()||b.color()||b.variable()||b.call()||b.colorKeyword();return a&&(c.parensInOp=!0,c=new e.Negative(c)),c},expression:function(){var a,b,c=[];do a=this.comment(),a?c.push(a):(a=this.addition()||this.entity(),a&&(c.push(a),o.peek(/^\/[\/*]/)||(b=o.$char("/"),b&&c.push(new e.Anonymous(b)))));while(a);if(c.length>0)return new e.Expression(c)},property:function(){var a=o.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(a)return a[1]},ruleProperty:function(){function a(a){var b=o.i,c=o.$re(a);if(c)return f.push(b),d.push(c[1])}var b,c,d=[],f=[];o.save();var g=o.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(g)return d=[new e.Keyword(g[1])],o.forget(),d;for(a(/^(\*?)/);;)if(!a(/^((?:[\w-]+)|(?:@\{[\w-]+\}))/))break;if(d.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(o.forget(),""===d[0]&&(d.shift(),f.shift()),c=0;c<d.length;c++)b=d[c],d[c]="@"!==b.charAt(0)?new e.Keyword(b):new e.Variable("@"+b.slice(2,-1),f[c],i);return d}o.restore()}}}};i.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=i},{"../less-error":32,"../tree":62,"../utils":83,"../visitors":87,"./parser-input":37}],39:[function(a,b,c){var d=function(a){this.less=a,this.visitors=[],this.preProcessors=[],this.postProcessors=[],this.installedPlugins=[],this.fileManagers=[]};d.prototype.addPlugins=function(a){if(a)for(var b=0;b<a.length;b++)this.addPlugin(a[b])},d.prototype.addPlugin=function(a){this.installedPlugins.push(a),a.install(this.less,this)},d.prototype.addVisitor=function(a){this.visitors.push(a)},d.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})},d.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})},d.prototype.addFileManager=function(a){this.fileManagers.push(a)},d.prototype.getPreProcessors=function(){for(var a=[],b=0;b<this.preProcessors.length;b++)a.push(this.preProcessors[b].preProcessor);return a},d.prototype.getPostProcessors=function(){for(var a=[],b=0;b<this.postProcessors.length;b++)a.push(this.postProcessors[b].postProcessor);return a},d.prototype.getVisitors=function(){return this.visitors},d.prototype.getFileManagers=function(){return this.fileManagers},b.exports=d},{}],40:[function(a,b,c){var d=a("../less-error"),e=a("../tree"),f=b.exports=function(a,b){this.fileInfo=b};f.prototype.eval=function(a,b){var c,f,g={};f={add:function(a,b){g[a]=b},addMultiple:function(a){Object.keys(a).forEach(function(b){g[b]=a[b]})}};try{c=new Function("functions","tree","fileInfo",a),c(f,e,this.fileInfo)}catch(a){b(new d({message:"Plugin evaluation error: '"+a.name+": "+a.message.replace(/["]/g,"'")+"'",filename:this.fileInfo.filename}),null)}b(null,{functions:g})}},{"../less-error":32,"../tree":62}],41:[function(a,b,c){var d;b.exports=function(b,c,e){var f=function(b,e,g){if("function"==typeof e&&(g=e,e={}),!g){d||(d="undefined"==typeof Promise?a("promise"):Promise);var h=this;return new d(function(a,c){f.call(h,b,e,function(b,d){b?c(b):a(d)})})}this.parse(b,e,function(a,b,d,e){if(a)return g(a);var f;try{var h=new c(b,d);f=h.toCSS(e)}catch(a){return g(a)}g(null,f)})};return f}},{promise:void 0}],42:[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)),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}},{}],43:[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.normalizeFilename=function(a){return a=a.replace(/\\/g,"/"),this._sourceMapBasepath&&0===a.indexOf(this._sourceMapBasepath)&&(a=a.substring(this._sourceMapBasepath.length),"\\"!==a.charAt(0)&&"/"!==a.charAt(0)||(a=a.substring(1))),(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("\n"),h=f[f.length-1]}if(e=a.split("\n"),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}},{}],44:[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.Rule("@"+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){var l=b.pluginManager.getVisitors();for(i=0;i<l.length;i++){var m=l[i];m.isPreEvalVisitor?j.push(m):m.isPreVisitor?k.splice(0,0,m):k.push(m)}}for(i=0;i<j.length;i++)j[i].run(a);for(c=a.eval(h),i=0;i<k.length;i++)k[i].run(c);return c}},{"./contexts":11,"./tree":62,"./visitors":87}],45:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="Alpha",e.prototype.accept=function(a){this.value=a.visit(this.value)},e.prototype.eval=function(a){return this.value.eval?new e(this.value.eval(a)):this},e.prototype.genCSS=function(a,b){b.add("alpha(opacity="),this.value.genCSS?this.value.genCSS(a,b):b.add(this.value),b.add(")")},b.exports=e},{"./node":70}],46:[function(a,b,c){var d=a("./node"),e=function(a,b,c,d,e,f){this.value=a,this.index=b,this.mapLines=d,this.currentFileInfo=c,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.currentFileInfo,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){b.add(this.value,this.currentFileInfo,this.index,this.mapLines)},b.exports=e},{"./node":70}],47:[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":70}],48:[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":70}],49:[function(a,b,c){var d=a("./node"),e=a("../functions/function-caller"),f=function(a,b,c,d){this.name=a,this.args=b,this.index=c,this.currentFileInfo=d};f.prototype=new d,f.prototype.type="Call",f.prototype.accept=function(a){this.args&&(this.args=a.visitArray(this.args))},f.prototype.eval=function(a){var b,c=this.args.map(function(b){return b.eval(a)}),d=new e(this.name,a,this.index,this.currentFileInfo);if(d.isValid()){try{b=d.call(c)}catch(a){throw{type:a.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(a.message?": "+a.message:""),index:this.index,filename:this.currentFileInfo.filename}}if(null!=b)return b.index=this.index,b.currentFileInfo=this.currentFileInfo,b}return new f(this.name,c,this.index,this.currentFileInfo)},f.prototype.genCSS=function(a,b){b.add(this.name+"(",this.currentFileInfo,this.index);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=f},{"../functions/function-caller":21,"./node":70}],50:[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){Array.isArray(a)?this.rgb=a:6==a.length?this.rgb=a.match(/.{2}/g).map(function(a){return parseInt(a,16)}):this.rgb=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=[],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":12,"./node":70}],51:[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":70}],52:[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.currentFileInfo=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.currentFileInfo,this.index),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":54,"./node":70}],53:[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 b||c;default:switch(d.compare(b,c)){case-1:return"<"===a||"=<"===a||"<="===a;case 0:return"="===a||">="===a||"=<"===a||"<="===a;case 1:return">"===a||">="===a;default:return!1}}}(this.op,this.lvalue.eval(a),this.rvalue.eval(a));return this.negate?!b:b},b.exports=e},{"./node":70}],54:[function(a,b,c){var d=function(a,b,c){var e="";if(a.dumpLineNumbers&&!a.compress)switch(a.dumpLineNumbers){case"comments":e=d.asComment(b);break;case"mediaquery":e=d.asMediaQuery(b);break;case"all":e=d.asComment(b)+(c||"")+d.asMediaQuery(b)}return e};d.asComment=function(a){return"/* line "+a.debugInfo.lineNumber+", "+a.debugInfo.fileName+" */\n"},d.asMediaQuery=function(a){var b=a.debugInfo.fileName;return/^[a-z]+:\/\//i.test(b)||(b="file://"+b),"@media -sass-debug-info{filename{font-family:"+b.replace(/([.:\/\\])/g,function(a){return"\\"==a&&(a="/"),"\\"+a})+"}line{font-family:\\00003"+a.debugInfo.lineNumber+"}}\n"},b.exports=d},{}],55:[function(a,b,c){var d=a("./node"),e=a("../contexts"),f=function(a,b){this.ruleset=a,this.frames=b};f.prototype=new d,f.prototype.type="DetachedRuleset",f.prototype.evalFirst=!0,f.prototype.accept=function(a){this.ruleset=a.visit(this.ruleset)},f.prototype.eval=function(a){var b=this.frames||a.frames.slice(0);return new f(this.ruleset,b)},f.prototype.callEval=function(a){return this.ruleset.eval(this.frames?new e.Eval(a,this.frames.concat(a.frames)):a)},b.exports=f},{"../contexts":11,"./node":70}],56:[function(a,b,c){var d=a("./node"),e=a("../data/unit-conversions"),f=a("./unit"),g=a("./color"),h=function(a,b){this.value=parseFloat(a),this.unit=b&&b instanceof f?b:new f(b?[b]:void 0)};h.prototype=new d,h.prototype.type="Dimension",h.prototype.accept=function(a){this.unit=a.visit(this.unit)},h.prototype.eval=function(a){return this},h.prototype.toColor=function(){return new g([this.value,this.value,this.value])},h.prototype.genCSS=function(a,b){if(a&&a.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 c=this.fround(a,this.value),d=String(c);if(0!==c&&c<1e-6&&c>-1e-6&&(d=c.toFixed(20).replace(/0+$/,"")),a&&a.compress){if(0===c&&this.unit.isLength())return void b.add(d);c>0&&c<1&&(d=d.substr(1))}b.add(d),this.unit.genCSS(a,b)},h.prototype.operate=function(a,b,c){var d=this._operate(a,b,this.value,c.value),e=this.unit.clone();if("+"===b||"-"===b)if(0===e.numerator.length&&0===e.denominator.length)e=c.unit.clone(),this.unit.backupUnit&&(e.backupUnit=this.unit.backupUnit);else if(0===c.unit.numerator.length&&0===e.denominator.length);else{if(c=c.convertTo(this.unit.usedUnits()),a.strictUnits&&c.unit.toString()!==e.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+e.toString()+"' and '"+c.unit.toString()+"'.");d=this._operate(a,b,this.value,c.value)}else"*"===b?(e.numerator=e.numerator.concat(c.unit.numerator).sort(),e.denominator=e.denominator.concat(c.unit.denominator).sort(),e.cancel()):"/"===b&&(e.numerator=e.numerator.concat(c.unit.denominator).sort(),e.denominator=e.denominator.concat(c.unit.numerator).sort(),e.cancel());return new h(d,e)},h.prototype.compare=function(a){var b,c;if(a instanceof h){if(this.unit.isEmpty()||a.unit.isEmpty())b=this,c=a;else if(b=this.unify(),c=a.unify(),0!==b.unit.compare(c.unit))return;return d.numericCompare(b.value,c.value)}},h.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},h.prototype.convertTo=function(a){var b,c,d,f,g,i=this.value,j=this.unit.clone(),k={};if("string"==typeof a){for(b in e)e[b].hasOwnProperty(a)&&(k={},k[b]=a);a=k}g=function(a,b){return d.hasOwnProperty(a)?(b?i/=d[a]/d[f]:i*=d[a]/d[f],f):a};for(c in a)a.hasOwnProperty(c)&&(f=a[c],d=e[c],j.map(g));return j.cancel(),new h(i,j)},b.exports=h},{"../data/unit-conversions":14,"./color":50,"./node":70,"./unit":79}],57:[function(a,b,c){var d=a("./node"),e=a("./selector"),f=a("./ruleset"),g=function(a,b,c,d,f,g,h,i){var j;if(this.name=a,this.value=b,c)for(Array.isArray(c)?this.rules=c:(this.rules=[c],this.rules[0].selectors=new e([],null,null,this.index,f).createEmptySelectors()),j=0;j<this.rules.length;j++)this.rules[j].allowImports=!0;this.index=d,this.currentFileInfo=f,this.debugInfo=g,this.isRooted=h||!1,this.copyVisibilityInfo(i),this.allowRoot=!0};g.prototype=new d,g.prototype.type="Directive",g.prototype.accept=function(a){var b=this.value,c=this.rules;c&&(this.rules=a.visitArray(c)),b&&(this.value=a.visit(b))},g.prototype.isRulesetLike=function(){return this.rules||!this.isCharset()},g.prototype.isCharset=function(){return"@charset"===this.name},g.prototype.genCSS=function(a,b){var c=this.value,d=this.rules;b.add(this.name,this.currentFileInfo,this.index),c&&(b.add(" "),c.genCSS(a,b)),d?this.outputRuleset(a,b,d):b.add(";")},g.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 g(this.name,d,e,this.index,this.currentFileInfo,this.debugInfo,this.isRooted,this.visibilityInfo())},g.prototype.variable=function(a){if(this.rules)return f.prototype.variable.call(this.rules[0],a)},g.prototype.find=function(){if(this.rules)return f.prototype.find.apply(this.rules[0],arguments)},g.prototype.rulesets=function(){if(this.rules)return f.prototype.rulesets.apply(this.rules[0])},g.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="\n"+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=g},{"./node":70,"./ruleset":76,"./selector":77}],58:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./combinator"),g=function(a,b,c,d,e){this.combinator=a instanceof f?a:new f(a),"string"==typeof b?this.value=b.trim():b?this.value=b:this.value="",this.index=c,this.currentFileInfo=d,this.copyVisibilityInfo(e)};g.prototype=new d,g.prototype.type="Element",g.prototype.accept=function(a){var b=this.value;this.combinator=a.visit(this.combinator),"object"==typeof b&&(this.value=a.visit(b))},g.prototype.eval=function(a){return new g(this.combinator,this.value.eval?this.value.eval(a):this.value,this.index,this.currentFileInfo,this.visibilityInfo())},g.prototype.clone=function(){return new g(this.combinator,this.value,this.index,this.currentFileInfo,this.visibilityInfo())},g.prototype.genCSS=function(a,b){b.add(this.toCSS(a),this.currentFileInfo,this.index)},g.prototype.toCSS=function(a){a=a||{};var b=this.value,c=a.firstSelector;return b instanceof e&&(a.firstSelector=!0),b=b.toCSS?b.toCSS(a):b,a.firstSelector=c,""===b&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(a)+b},b.exports=g},{"./combinator":51,"./node":70,"./paren":72}],59:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./comment"),g=function(a){if(this.value=a,!a)throw new Error("Expression requires an array parameter")};g.prototype=new d,g.prototype.type="Expression",g.prototype.accept=function(a){this.value=a.visitArray(this.value)},g.prototype.eval=function(a){var b,c=this.parens&&!this.parensInOp,d=!1;return c&&a.inParenthesis(),this.value.length>1?b=new g(this.value.map(function(b){return b.eval(a)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(d=!0),b=this.value[0].eval(a)):b=this,c&&a.outOfParenthesis(),this.parens&&this.parensInOp&&!a.isMathOn()&&!d&&(b=new e(b)),b},g.prototype.genCSS=function(a,b){for(var c=0;c<this.value.length;c++)this.value[c].genCSS(a,b),c+1<this.value.length&&b.add(" ")},g.prototype.throwAwayComments=function(){this.value=this.value.filter(function(a){return!(a instanceof f)})},b.exports=g},{"./comment":52,"./node":70,"./paren":72}],60:[function(a,b,c){var d=a("./node"),e=a("./selector"),f=function a(b,c,d,e,f){switch(this.selector=b,this.option=c,this.index=d,this.object_id=a.next_id++,this.parent_ids=[this.object_id],this.currentFileInfo=e||{},this.copyVisibilityInfo(f),this.allowRoot=!0,c){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}};f.next_id=0,f.prototype=new d,f.prototype.type="Extend",f.prototype.accept=function(a){this.selector=a.visit(this.selector)},f.prototype.eval=function(a){return new f(this.selector.eval(a),this.option,this.index,this.currentFileInfo,this.visibilityInfo())},f.prototype.clone=function(a){return new f(this.selector,this.option,this.index,this.currentFileInfo,this.visibilityInfo())},f.prototype.findSelfSelectors=function(a){var b,c,d=[];for(b=0;b<a.length;b++)c=a[b].elements,b>0&&c.length&&""===c[0].combinator.value&&(c[0].combinator.value=" "),d=d.concat(a[b].elements);this.selfSelectors=[new e(d)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())},b.exports=f},{"./node":70,"./selector":77}],61:[function(a,b,c){var d=a("./node"),e=a("./media"),f=a("./url"),g=a("./quoted"),h=a("./ruleset"),i=a("./anonymous"),j=function(a,b,c,d,e,f){if(this.options=c,this.index=d,this.path=a,this.features=b,this.currentFileInfo=e,this.allowRoot=!0,void 0!==this.options.less||this.options.inline)this.css=!this.options.less||this.options.inline;else{var g=this.getPath();g&&/[#\.\&\?\/]css([\?;].*)?$/.test(g)&&(this.css=!0)}this.copyVisibilityInfo(f)};j.prototype=new d,j.prototype.type="Import",j.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.path=a.visit(this.path),this.options.plugin||this.options.inline||!this.root||(this.root=a.visit(this.root))},j.prototype.genCSS=function(a,b){this.css&&void 0===this.path.currentFileInfo.reference&&(b.add("@import ",this.currentFileInfo,this.index),this.path.genCSS(a,b),this.features&&(b.add(" "),this.features.genCSS(a,b)),b.add(";"))},j.prototype.getPath=function(){return this.path instanceof f?this.path.value.value:this.path.value},j.prototype.isVariableImport=function(){var a=this.path;return a instanceof f&&(a=a.value),!(a instanceof g)||a.containsVariables()},j.prototype.evalForImport=function(a){var b=this.path;return b instanceof f&&(b=b.value),new j(b.eval(a),this.features,this.options,this.index,this.currentFileInfo,this.visibilityInfo())},j.prototype.evalPath=function(a){var b=this.path.eval(a),c=this.currentFileInfo&&this.currentFileInfo.rootpath;if(!(b instanceof f)){if(c){var d=b.value;d&&a.isPathRelative(d)&&(b.value=c+d)}b.value=a.normalizePath(b.value)}return b},j.prototype.eval=function(a){var b=this.doEval(a);return(this.options.reference||this.blocksVisibility())&&(b.length||0===b.length?b.forEach(function(a){a.addVisibilityBlock()}):b.addVisibilityBlock()),b},j.prototype.doEval=function(a){var b,c,d=this.features&&this.features.eval(a);if(this.options.plugin)return c=a.frames[0]&&a.frames[0].functionRegistry,c&&this.root&&this.root.functions&&c.addMultiple(this.root.functions),[];if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var f=new i(this.root,0,{filename:this.importedFilename,reference:this.path.currentFileInfo&&this.path.currentFileInfo.reference},(!0),(!0));return this.features?new e([f],this.features.value):[f]}if(this.css){var g=new j(this.evalPath(a),d,this.options,this.index);if(!g.css&&this.error)throw this.error;return g}return b=new h(null,this.root.rules.slice(0)),b.evalImports(a),this.features?new e(b.rules,this.features.value):b.rules},b.exports=j},{"./anonymous":46,"./media":66,"./node":70,"./quoted":73,"./ruleset":76,"./url":80}],62:[function(a,b,c){var d={};d.Node=a("./node"),d.Alpha=a("./alpha"),d.Color=a("./color"),d.Directive=a("./directive"),d.DetachedRuleset=a("./detached-ruleset"),d.Operation=a("./operation"),d.Dimension=a("./dimension"),d.Unit=a("./unit"),d.Keyword=a("./keyword"),d.Variable=a("./variable"),d.Ruleset=a("./ruleset"),d.Element=a("./element"),d.Attribute=a("./attribute"),d.Combinator=a("./combinator"),d.Selector=a("./selector"),d.Quoted=a("./quoted"),d.Expression=a("./expression"),d.Rule=a("./rule"),d.Call=a("./call"),d.URL=a("./url"),d.Import=a("./import"),d.mixin={Call:a("./mixin-call"),Definition:a("./mixin-definition")},d.Comment=a("./comment"),d.Anonymous=a("./anonymous"),d.Value=a("./value"),d.JavaScript=a("./javascript"),d.Assignment=a("./assignment"),d.Condition=a("./condition"),d.Paren=a("./paren"),d.Media=a("./media"),d.UnicodeDescriptor=a("./unicode-descriptor"),d.Negative=a("./negative"),d.Extend=a("./extend"),d.RulesetCall=a("./ruleset-call"),b.exports=d},{"./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(a,b,c){var d=a("./js-eval-node"),e=a("./dimension"),f=a("./quoted"),g=a("./anonymous"),h=function(a,b,c,d){this.escaped=b,this.expression=a,this.index=c,this.currentFileInfo=d};h.prototype=new d,h.prototype.type="JavaScript",h.prototype.eval=function(a){var b=this.evaluateJavaScript(this.expression,a);return"number"==typeof b?new e(b):"string"==typeof b?new f('"'+b+'"',b,this.escaped,this.index):new g(Array.isArray(b)?b.join(", "):b)},b.exports=h},{"./anonymous":46,"./dimension":56,"./js-eval-node":64,"./quoted":73}],64:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=function(){};f.prototype=new d,f.prototype.evaluateJavaScript=function(a,b){var c,d=this,f={};if(void 0!==b.javascriptEnabled&&!b.javascriptEnabled)throw{message:"You are using JavaScript, which has been disabled.",filename:this.currentFileInfo.filename,index:this.index};a=a.replace(/@\{([\w-]+)\}/g,function(a,c){
return d.jsify(new e("@"+c,d.index,d.currentFileInfo).eval(b))});try{a=new Function("return ("+a+")")}catch(b){throw{message:"JavaScript evaluation error: "+b.message+" from `"+a+"`",filename:this.currentFileInfo.filename,index:this.index}}var g=b.frames[0].variables();for(var h in g)g.hasOwnProperty(h)&&(f[h.slice(1)]={value:g[h].value,toJS:function(){return this.value.eval(b).toCSS()}});try{c=a.call(f)}catch(a){throw{message:"JavaScript evaluation error: '"+a.name+": "+a.message.replace(/["]/g,"'")+"'",filename:this.currentFileInfo.filename,index:this.index}}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":70,"./variable":82}],65:[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":70}],66:[function(a,b,c){var d=a("./ruleset"),e=a("./value"),f=a("./selector"),g=a("./anonymous"),h=a("./expression"),i=a("./directive"),j=function(a,b,c,g,h){this.index=c,this.currentFileInfo=g;var i=new f([],null,null,this.index,this.currentFileInfo).createEmptySelectors();this.features=new e(b),this.rules=[new d(i,a)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(h),this.allowRoot=!0};j.prototype=new i,j.prototype.type="Media",j.prototype.isRulesetLike=!0,j.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.rules&&(this.rules=a.visitArray(this.rules))},j.prototype.genCSS=function(a,b){b.add("@media ",this.currentFileInfo,this.index),this.features.genCSS(a,b),this.outputRuleset(a,b,this.rules)},j.prototype.eval=function(a){a.mediaBlocks||(a.mediaBlocks=[],a.mediaPath=[]);var b=new j(null,[],this.index,this.currentFileInfo,this.visibilityInfo());this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,b.debugInfo=this.debugInfo);var c=!1;a.strictMath||(c=!0,a.strictMath=!0);try{b.features=this.features.eval(a)}finally{c&&(a.strictMath=!1)}return 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)},j.prototype.evalTop=function(a){var b=this;if(a.mediaBlocks.length>1){var c=new f([],null,null,this.index,this.currentFileInfo).createEmptySelectors();b=new d(c,a.mediaBlocks),b.multiMedia=!0,b.copyVisibilityInfo(this.visibilityInfo())}return delete a.mediaBlocks,delete a.mediaPath,b},j.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)})),new d([],[])},j.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},j.prototype.bubbleSelectors=function(a){a&&(this.rules=[new d(a.slice(0),[this.rules[0]])])},b.exports=j},{"./anonymous":46,"./directive":57,"./expression":59,"./ruleset":76,"./selector":77,"./value":81}],67:[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.currentFileInfo=d,this.important=f,this.allowRoot=!0};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.index,filename:this.currentFileInfo.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(a){throw{message:a.message,index:this.index,filename:this.currentFileInfo.filename,stack:a.stack}}if(v)return u}throw n?{type:"Runtime",message:"No matching definition was found for `"+this.format(t)+"`",index:this.index,filename:this.currentFileInfo.filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.index,filename:this.currentFileInfo.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":20,"./mixin-definition":68,"./node":70,"./selector":77}],68:[function(a,b,c){var d=a("./selector"),e=a("./element"),f=a("./ruleset"),g=a("./rule"),h=a("./expression"),i=a("../contexts"),j=function(a,b,c,f,g,h,i){this.name=a,this.selectors=[new d([new e(null,a,this.index,this.currentFileInfo)])],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};j.prototype=new f,j.prototype.type="MixinDefinition",j.prototype.evalFirst=!0,j.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))},j.prototype.evalParams=function(a,b,c,d){var e,j,k,l,m,n,o,p,q=new f(null,null),r=this.params.slice(0),s=0;if(b.frames&&b.frames[0]&&b.frames[0].functionRegistry&&(q.functionRegistry=b.frames[0].functionRegistry.inherit()),b=new i.Eval(b,[q].concat(b.frames)),c)for(c=c.slice(0),s=c.length,k=0;k<s;k++)if(j=c[k],n=j&&j.name){for(o=!1,l=0;l<r.length;l++)if(!d[l]&&n===r[l].name){d[l]=j.value.eval(a),q.prependRule(new g(n,j.value.eval(a))),o=!0;break}if(o){c.splice(k,1),k--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+c[k].name+" not found"}}for(p=0,k=0;k<r.length;k++)if(!d[k]){if(j=c&&c[p],n=r[k].name)if(r[k].variadic){for(e=[],l=p;l<s;l++)e.push(c[l].value.eval(a));q.prependRule(new g(n,new h(e).eval(a)))}else{if(m=j&&j.value)m=m.eval(a);else{if(!r[k].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+s+" for "+this.arity+")"};m=r[k].value.eval(b),q.resetCache()}q.prependRule(new g(n,m)),d[k]=m}if(r[k].variadic&&c)for(l=p;l<s;l++)d[l]=c[l].value.eval(a);p++}return q},j.prototype.makeImportant=function(){var a=this.rules?this.rules.map(function(a){return a.makeImportant?a.makeImportant(!0):a}):this.rules,b=new j(this.name,this.params,a,this.condition,this.variadic,this.frames);return b},j.prototype.eval=function(a){return new j(this.name,this.params,this.rules,this.condition,this.variadic,this.frames||a.frames.slice(0))},j.prototype.evalCall=function(a,b,c){var d,e,j=[],k=this.frames?this.frames.concat(a.frames):a.frames,l=this.evalParams(a,new i.Eval(a,k),b,j);return l.prependRule(new g("@arguments",new h(j).eval(a))),d=this.rules.slice(0),e=new f(null,d),e.originalRuleset=this,e=e.eval(new i.Eval(a,[this,l].concat(k))),c&&(e=e.makeImportant()),e},j.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))))},j.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=j},{"../contexts":11,"./element":58,"./expression":59,"./rule":74,"./ruleset":76,"./selector":77}],69:[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":56,"./node":70,"./operation":71}],70:[function(a,b,c){var d=function(){};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 null==c?b:Number((b+2e-16).toFixed(c))},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},{}],71:[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":50,"./dimension":56,"./node":70}],72:[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":70}],73:[function(a,b,c){var d=a("./node"),e=a("./js-eval-node"),f=a("./variable"),g=function(a,b,c,d,e){this.escaped=null==c||c,this.value=b||"",this.quote=a.charAt(0),this.index=d,this.currentFileInfo=e};g.prototype=new e,g.prototype.type="Quoted",g.prototype.genCSS=function(a,b){this.escaped||b.add(this.quote,this.currentFileInfo,this.index),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,e=function(b,d){return String(c.evaluateJavaScript(d,a))},h=function(b,d){var e=new f("@"+d,c.index,c.currentFileInfo).eval(a,!0);return e instanceof g?e.value:e.toCSS()};return d=b(d,/`([^`]+)`/g,e),d=b(d,/@\{([\w-]+)\}/g,h),new g(this.quote+d+this.quote,d,this.escaped,this.index,this.currentFileInfo)},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},{"./js-eval-node":64,"./node":70,"./variable":82}],74:[function(a,b,c){function d(a,b){var c,d="",e=b.length,f={add:function(a){d+=a}};for(c=0;c<e;c++)b[c].eval(a).genCSS(a,f);return d}var e=a("./node"),f=a("./value"),g=a("./keyword"),h=function(a,b,c,d,g,h,i,j){this.name=a,this.value=b instanceof e?b:new f([b]),this.important=c?" "+c.trim():"",this.merge=d,this.index=g,this.currentFileInfo=h,this.inline=i||!1,this.variable=void 0!==j?j:a.charAt&&"@"===a.charAt(0),this.allowRoot=!0};h.prototype=new e,h.prototype.type="Rule",h.prototype.genCSS=function(a,b){b.add(this.name+(a.compress?":":": "),this.currentFileInfo,this.index);try{this.value.genCSS(a,b)}catch(a){throw a.index=this.index,a.filename=this.currentFileInfo.filename,a}b.add(this.important+(this.inline||a.lastRule&&a.compress?"":";"),this.currentFileInfo,this.index)},h.prototype.eval=function(a){var b,c=!1,e=this.name,f=this.variable;"string"!=typeof e&&(e=1===e.length&&e[0]instanceof g?e[0].value:d(a,e),f=!1),"font"!==e||a.strictMath||(c=!0,a.strictMath=!0);try{if(a.importantScope.push({}),b=this.value.eval(a),!this.variable&&"DetachedRuleset"===b.type)throw{message:"Rulesets cannot be evaluated on a property.",index:this.index,filename:this.currentFileInfo.filename};var i=this.important,j=a.importantScope.pop();return!i&&j.important&&(i=j.important),new h(e,b,i,this.merge,this.index,this.currentFileInfo,this.inline,f)}catch(a){throw"number"!=typeof a.index&&(a.index=this.index,a.filename=this.currentFileInfo.filename),a}finally{c&&(a.strictMath=!1)}},h.prototype.makeImportant=function(){return new h(this.name,this.value,"!important",this.merge,this.index,this.currentFileInfo,this.inline)},b.exports=h},{"./keyword":65,"./node":70,"./value":81}],75:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=function(a){this.variable=a,this.allowRoot=!0};f.prototype=new d,f.prototype.type="RulesetCall",f.prototype.eval=function(a){var b=new e(this.variable).eval(a);return b.callEval(a)},b.exports=f},{"./node":70,"./variable":82}],76:[function(a,b,c){var d=a("./node"),e=a("./rule"),f=a("./selector"),g=a("./element"),h=a("./paren"),i=a("../contexts"),j=a("../functions/function-registry"),k=a("../functions/default"),l=a("./debug-info"),m=function(a,b,c,d){this.selectors=a,this.rules=b,this._lookups={},this.strictImports=c,this.copyVisibilityInfo(d),this.allowRoot=!0};m.prototype=new d,m.prototype.type="Ruleset",m.prototype.isRuleset=!0,m.prototype.isRulesetLike=!0,m.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))},m.prototype.eval=function(a){var b,c,d,f,g=this.selectors,h=!1;if(g&&(c=g.length)){for(b=[],k.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),f=0;f<c;f++)d=g[f].eval(a),b.push(d),d.evaldCondition&&(h=!0);k.reset()}else h=!0;var i,l,n=this.rules?this.rules.slice(0):null,o=new m(b,n,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),h||(n.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 j}(a.frames).inherit();var p=a.frames;p.unshift(o);var q=a.selectors;q||(a.selectors=q=[]),q.unshift(this.selectors),(o.root||o.allowImports||!o.strictImports)&&o.evalImports(a);var r=o.rules,s=r?r.length:0;for(f=0;f<s;f++)r[f].evalFirst&&(r[f]=r[f].eval(a));var t=a.mediaBlocks&&a.mediaBlocks.length||0;for(f=0;f<s;f++)"MixinCall"===r[f].type?(n=r[f].eval(a).filter(function(a){return!(a instanceof e&&a.variable)||!o.variable(a.name)}),r.splice.apply(r,[f,1].concat(n)),s+=n.length-1,f+=n.length-1,o.resetCache()):"RulesetCall"===r[f].type&&(n=r[f].eval(a).rules.filter(function(a){return!(a instanceof e&&a.variable)}),r.splice.apply(r,[f,1].concat(n)),s+=n.length-1,f+=n.length-1,o.resetCache());for(f=0;f<r.length;f++)i=r[f],i.evalFirst||(r[f]=i=i.eval?i.eval(a):i);for(f=0;f<r.length;f++)if(i=r[f],i instanceof m&&i.selectors&&1===i.selectors.length&&i.selectors[0].isJustParentSelector()){r.splice(f--,1);for(var u=0;u<i.rules.length;u++)l=i.rules[u],l.copyVisibilityInfo(i.visibilityInfo()),l instanceof e&&l.variable||r.splice(++f,0,l)}if(p.shift(),q.shift(),a.mediaBlocks)for(f=t;f<a.mediaBlocks.length;f++)a.mediaBlocks[f].bubbleSelectors(b);return o},m.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())},m.prototype.makeImportant=function(){var a=new m(this.selectors,this.rules.map(function(a){return a.makeImportant?a.makeImportant():a}),this.strictImports,this.visibilityInfo());return a},m.prototype.matchArgs=function(a){return!a||0===a.length},m.prototype.matchCondition=function(a,b){var c=this.selectors[this.selectors.length-1];return!!c.evaldCondition&&!(c.condition&&!c.condition.eval(new i.Eval(b,b.frames)))},m.prototype.resetCache=function(){this._rulesets=null,this._variables=null,this._lookups={}},m.prototype.variables=function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(a,b){if(b instanceof e&&b.variable===!0&&(a[b.name]=b),"Import"===b.type&&b.root&&b.root.variables){var c=b.root.variables();for(var d in c)c.hasOwnProperty(d)&&(a[d]=c[d])}return a},{}):{}),this._variables},m.prototype.variable=function(a){return this.variables()[a]},m.prototype.rulesets=function(){if(!this.rules)return[];var a,b,c=[],d=this.rules,e=d.length;for(a=0;a<e;a++)b=d[a],b.isRuleset&&c.push(b);return c},m.prototype.prependRule=function(a){var b=this.rules;b?b.unshift(a):this.rules=[a]},m.prototype.find=function(a,b,c){b=b||this;var d,e,g=[],h=a.toCSS();return h in this._lookups?this._lookups[h]:(this.rulesets().forEach(function(h){if(h!==b)for(var i=0;i<h.selectors.length;i++)if(d=a.match(h.selectors[i])){if(a.elements.length>d){if(!c||c(h)){e=h.find(new f(a.elements.slice(d)),b,c);for(var j=0;j<e.length;++j)e[j].path.push(h);Array.prototype.push.apply(g,e)}}else g.push({rule:h,path:[]});break}}),this._lookups[h]=g,g)},m.prototype.genCSS=function(a,b){function c(a){return"boolean"==typeof a.isRulesetLike?a.isRulesetLike:"function"==typeof a.isRulesetLike&&a.isRulesetLike()}var d,e,f,g,h,i=[],j=[];a.tabLevel=a.tabLevel||0,this.root||a.tabLevel++;var k,m=a.compress?"":Array(a.tabLevel+1).join("  "),n=a.compress?"":Array(a.tabLevel).join("  "),o=0,p=0;for(d=0;d<this.rules.length;d++)g=this.rules[d],"Comment"===g.type?(p===d&&p++,j.push(g)):g.isCharset&&g.isCharset()?(j.splice(o,0,g),o++,p++):"Import"===g.type?(j.splice(p,0,g),p++):j.push(g);if(j=i.concat(j),!this.root){f=l(a,this,n),f&&(b.add(f),b.add(n));var q,r=this.paths,s=r.length;for(k=a.compress?",":",\n"+n,d=0;d<s;d++)if(h=r[d],q=h.length)for(d>0&&b.add(k),a.firstSelector=!0,h[0].genCSS(a,b),a.firstSelector=!1,e=1;e<q;e++)h[e].genCSS(a,b);b.add((a.compress?"{":" {\n")+m)}for(d=0;d<j.length;d++){g=j[d],d+1===j.length&&(a.lastRule=!0);var t=a.lastRule;c(g)&&(a.lastRule=!1),g.genCSS?g.genCSS(a,b):g.value&&b.add(g.value.toString()),a.lastRule=t,a.lastRule?a.lastRule=!1:b.add(a.compress?"":"\n"+m)}this.root||(b.add(a.compress?"}":"\n"+n+"}"),a.tabLevel--),b.isEmpty()||a.compress||!this.firstRoot||b.add("\n")},m.prototype.joinSelectors=function(a,b,c){for(var d=0;d<c.length;d++)this.joinSelector(a,b,c[d])},m.prototype.joinSelector=function(a,b,c){function d(a,b){var c,d;if(0===a.length)c=new h(a[0]);else{var e=[];for(d=0;d<a.length;d++)e.push(new g(null,a[d],b.index,b.currentFileInfo));c=new h(new f(e))}return c}function e(a,b){var c,d;return c=new g(null,a,b.index,b.currentFileInfo),d=new f([c])}function i(a,b,c,d){var e,f,h;if(e=[],a.length>0?(e=a.slice(0),f=e.pop(),h=d.createDerived(f.elements.slice(0))):h=d.createDerived([]),b.length>0){var i=c.combinator,j=b[0].elements[0];i.emptyOrWhitespace&&!j.combinator.emptyOrWhitespace&&(i=j.combinator),h.elements.push(new g(i,j.value,c.index,c.currentFileInfo)),h.elements=h.elements.concat(b[0].elements.slice(1))}if(0!==h.elements.length&&e.push(h),b.length>1){var k=b.slice(1);k=k.map(function(a){return a.createDerived(a.elements,[])}),e=e.concat(k)}return e}function j(a,b,c,d,e){var f;for(f=0;f<a.length;f++){var g=i(a[f],b,c,d);e.push(g)}return e}function k(a,b){var c,d;if(0!==a.length){if(0===b.length)return void b.push([new f(a)]);for(c=0;c<b.length;c++)d=b[c],d.length>0?d[d.length-1]=d[d.length-1].createDerived(d[d.length-1].elements.concat(a)):d.push(new f(a))}}function l(a,b,c){function f(a){var b;return"Paren"!==a.value.type?null:(b=a.value.value,"Selector"!==b.type?null:b)}var h,m,n,o,p,q,r,s,t,u,v=!1;for(o=[],p=[[]],h=0;h<c.elements.length;h++)if(s=c.elements[h],"&"!==s.value){var w=f(s);if(null!=w){k(o,p);var x,y=[],z=[];for(x=l(y,b,w),v=v||x,n=0;n<y.length;n++){var A=e(d(y[n],s),s);j(p,[A],s,c,z)}p=z,o=[]}else o.push(s)}else{for(v=!0,q=[],k(o,p),m=0;m<p.length;m++)if(r=p[m],0===b.length)r.length>0&&r[0].elements.push(new g(s.combinator,"",s.index,s.currentFileInfo)),q.push(r);else for(n=0;n<b.length;n++){var B=i(r,b[n],s,c);q.push(B)}p=q,o=[]}for(k(o,p),h=0;h<p.length;h++)t=p[h].length,t>0&&(a.push(p[h]),u=p[h][t-1],p[h][t-1]=u.createDerived(u.elements,c.extendList));return v}function m(a,b){var c=b.createDerived(b.elements,b.extendList,b.evaldCondition);return c.copyVisibilityInfo(a),c}var n,o,p;if(o=[],p=l(o,b,c),!p)if(b.length>0)for(o=[],n=0;n<b.length;n++){var q=b[n].map(m.bind(this,c.visibilityInfo()));q.push(c),o.push(q)}else o=[[c]];for(n=0;n<o.length;n++)a.push(o[n])},b.exports=m},{"../contexts":11,"../functions/default":20,"../functions/function-registry":22,"./debug-info":54,"./element":58,"./node":70,"./paren":72,"./rule":74,"./selector":77}],77:[function(a,b,c){var d=a("./node"),e=a("./element"),f=function(a,b,c,d,e,f){this.elements=a,this.extendList=b,this.condition=c,this.currentFileInfo=e||{},c||(this.evaldCondition=!0),this.copyVisibilityInfo(f)};f.prototype=new d,f.prototype.type="Selector",f.prototype.accept=function(a){this.elements&&(this.elements=a.visitArray(this.elements)),this.extendList&&(this.extendList=a.visitArray(this.extendList)),this.condition&&(this.condition=a.visit(this.condition))},f.prototype.createDerived=function(a,b,c){var d=this.visibilityInfo();c=null!=c?c:this.evaldCondition;var e=new f(a,b||this.extendList,null,this.index,this.currentFileInfo,d);return e.evaldCondition=c,e.mediaEmpty=this.mediaEmpty,e},f.prototype.createEmptySelectors=function(){var a=new e("","&",this.index,this.currentFileInfo),b=[new f([a],null,null,this.index,this.currentFileInfo)];return b[0].mediaEmpty=!0,b},f.prototype.match=function(a){var b,c,d=this.elements,e=d.length;if(a.CacheElements(),b=a._elements.length,0===b||e<b)return 0;for(c=0;c<b;c++)if(d[c].value!==a._elements[c])return 0;return b},f.prototype.CacheElements=function(){if(!this._elements){var a=this.elements.map(function(a){return a.combinator.value+(a.value.value||a.value)}).join("").match(/[,&#\*\.\w-]([\w-]|(\\.))*/g);a?"&"===a[0]&&a.shift():a=[],this._elements=a}},f.prototype.isJustParentSelector=function(){return!this.mediaEmpty&&1===this.elements.length&&"&"===this.elements[0].value&&(" "===this.elements[0].combinator.value||""===this.elements[0].combinator.value)},f.prototype.eval=function(a){var b=this.condition&&this.condition.eval(a),c=this.elements,d=this.extendList;return c=c&&c.map(function(b){return b.eval(a)}),d=d&&d.map(function(b){return b.eval(a)}),this.createDerived(c,d,b)},f.prototype.genCSS=function(a,b){var c,d;if(a&&a.firstSelector||""!==this.elements[0].combinator.value||b.add(" ",this.currentFileInfo,this.index),!this._css)for(c=0;c<this.elements.length;c++)d=this.elements[c],d.genCSS(a,b)},f.prototype.getIsOutput=function(){return this.evaldCondition},b.exports=f},{"./element":58,"./node":70}],78:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="UnicodeDescriptor",b.exports=e},{"./node":70}],79:[function(a,b,c){var d=a("./node"),e=a("../data/unit-conversions"),f=function(a,b,c){this.numerator=a?a.slice(0).sort():[],this.denominator=b?b.slice(0).sort():[],c?this.backupUnit=c:a&&a.length&&(this.backupUnit=a[0])};f.prototype=new d,f.prototype.type="Unit",f.prototype.clone=function(){return new f(this.numerator.slice(0),this.denominator.slice(0),this.backupUnit)},f.prototype.genCSS=function(a,b){var c=a&&a.strictUnits;1===this.numerator.length?b.add(this.numerator[0]):!c&&this.backupUnit?b.add(this.backupUnit):!c&&this.denominator.length&&b.add(this.denominator[0])},f.prototype.toString=function(){var a,b=this.numerator.join("*");for(a=0;a<this.denominator.length;a++)b+="/"+this.denominator[a];return b},f.prototype.compare=function(a){return this.is(a.toString())?0:void 0},f.prototype.is=function(a){return this.toString().toUpperCase()===a.toUpperCase()},f.prototype.isLength=function(){return Boolean(this.toCSS().match(/px|em|%|in|cm|mm|pc|pt|ex/))},f.prototype.isEmpty=function(){return 0===this.numerator.length&&0===this.denominator.length},f.prototype.isSingular=function(){return this.numerator.length<=1&&0===this.denominator.length},f.prototype.map=function(a){var b;for(b=0;b<this.numerator.length;b++)this.numerator[b]=a(this.numerator[b],!1);for(b=0;b<this.denominator.length;b++)this.denominator[b]=a(this.denominator[b],!0)},f.prototype.usedUnits=function(){var a,b,c,d={};b=function(b){return a.hasOwnProperty(b)&&!d[c]&&(d[c]=b),b};for(c in e)e.hasOwnProperty(c)&&(a=e[c],this.map(b));return d},f.prototype.cancel=function(){var a,b,c={};for(b=0;b<this.numerator.length;b++)a=this.numerator[b],c[a]=(c[a]||0)+1;for(b=0;b<this.denominator.length;b++)a=this.denominator[b],c[a]=(c[a]||0)-1;this.numerator=[],this.denominator=[];for(a in c)if(c.hasOwnProperty(a)){var d=c[a];if(d>0)for(b=0;b<d;b++)this.numerator.push(a);else if(d<0)for(b=0;b<-d;b++)this.denominator.push(a)}this.numerator.sort(),this.denominator.sort()},b.exports=f},{"../data/unit-conversions":14,"./node":70}],80:[function(a,b,c){var d=a("./node"),e=function(a,b,c,d){this.value=a,this.currentFileInfo=c,this.index=b,this.isEvald=d};e.prototype=new d,e.prototype.type="Url",e.prototype.accept=function(a){this.value=a.visit(this.value)},e.prototype.genCSS=function(a,b){b.add("url("),this.value.genCSS(a,b),b.add(")")},e.prototype.eval=function(a){var b,c=this.value.eval(a);if(!this.isEvald&&(b=this.currentFileInfo&&this.currentFileInfo.rootpath,b&&"string"==typeof c.value&&a.isPathRelative(c.value)&&(c.quote||(b=b.replace(/[\(\)'"\s]/g,function(a){return"\\"+a})),c.value=b+c.value),c.value=a.normalizePath(c.value),a.urlArgs&&!c.value.match(/^\s*data:/))){var d=c.value.indexOf("?")===-1?"?":"&",f=d+a.urlArgs;c.value.indexOf("#")!==-1?c.value=c.value.replace("#",f+"#"):c.value+=f}return new e(c,this.index,this.currentFileInfo,(!0))},b.exports=e},{"./node":70}],81:[function(a,b,c){var d=a("./node"),e=function(a){if(this.value=a,!a)throw new Error("Value requires an array argument")};e.prototype=new d,e.prototype.type="Value",e.prototype.accept=function(a){this.value&&(this.value=a.visitArray(this.value))},e.prototype.eval=function(a){return 1===this.value.length?this.value[0].eval(a):new e(this.value.map(function(b){return b.eval(a)}))},e.prototype.genCSS=function(a,b){var c;for(c=0;c<this.value.length;c++)this.value[c].genCSS(a,b),c+1<this.value.length&&b.add(a&&a.compress?",":", ")},b.exports=e},{"./node":70}],82:[function(a,b,c){var d=a("./node"),e=function(a,b,c){this.name=a,this.index=b,this.currentFileInfo=c||{}};e.prototype=new d,e.prototype.type="Variable",e.prototype.eval=function(a){var b,c=this.name;if(0===c.indexOf("@@")&&(c="@"+new e(c.slice(1),this.index,this.currentFileInfo).eval(a).value),this.evaluating)throw{type:"Name",message:"Recursive variable definition for "+c,filename:this.currentFileInfo.filename,index:this.index};if(this.evaluating=!0,b=this.find(a.frames,function(b){var d=b.variable(c);if(d){if(d.important){var e=a.importantScope[a.importantScope.length-1];e.important=d.important}return d.value.eval(a)}}))return this.evaluating=!1,b;throw{type:"Name",message:"variable "+c+" is undefined",filename:this.currentFileInfo.filename,index:this.index}},e.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=e},{"./node":70}],83:[function(a,b,c){b.exports={getLocation:function(a,b){for(var c=a+1,d=null,e=-1;--c>=0&&"\n"!==b.charAt(c);)e++;return"number"==typeof a&&(d=(b.slice(0,a).match(/\n/g)||"").length),{line:d,column:e}}}},{}],84:[function(a,b,c){var d=a("../tree"),e=a("./visitor"),f=a("../logger"),g=function(){this._visitor=new e(this),this.contexts=[],this.allExtendsStack=[[]]};g.prototype={run:function(a){return a=this._visitor.visit(a),a.allExtends=this.allExtendsStack[0],a},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitRuleset:function(a,b){if(!a.root){var c,e,f,g,h=[],i=a.rules,j=i?i.length:0;for(c=0;c<j;c++)a.rules[c]instanceof d.Extend&&(h.push(i[c]),a.extendOnEveryPath=!0);var k=a.paths;for(c=0;c<k.length;c++){var l=k[c],m=l[l.length-1],n=m.extendList;for(g=n?n.slice(0).concat(h):h,g&&(g=g.map(function(a){return a.clone()})),e=0;e<g.length;e++)this.foundExtends=!0,f=g[e],f.findSelfSelectors(l),f.ruleset=a,0===e&&(f.firstExtendOnThisSelectorPath=!0),this.allExtendsStack[this.allExtendsStack.length-1].push(f)}this.contexts.push(a.selectors)}},visitRulesetOut:function(a){a.root||(this.contexts.length=this.contexts.length-1)},visitMedia:function(a,b){a.allExtends=[],this.allExtendsStack.push(a.allExtends)},visitMediaOut:function(a){this.allExtendsStack.length=this.allExtendsStack.length-1},visitDirective:function(a,b){a.allExtends=[],this.allExtendsStack.push(a.allExtends)},visitDirectiveOut:function(a){this.allExtendsStack.length=this.allExtendsStack.length-1}};var h=function(){
this._visitor=new e(this)};h.prototype={run:function(a){var b=new g;if(this.extendIndices={},b.run(a),!b.foundExtends)return a;a.allExtends=a.allExtends.concat(this.doExtendChaining(a.allExtends,a.allExtends)),this.allExtendsStack=[a.allExtends];var c=this._visitor.visit(a);return this.checkExtendsForNonMatched(a.allExtends),c},checkExtendsForNonMatched:function(a){var b=this.extendIndices;a.filter(function(a){return!a.hasFoundMatches&&1==a.parent_ids.length}).forEach(function(a){var c="_unknown_";try{c=a.selector.toCSS({})}catch(a){}b[a.index+" "+c]||(b[a.index+" "+c]=!0,f.warn("extend '"+c+"' has no matches"))})},doExtendChaining:function(a,b,c){var e,f,g,h,i,j,k,l,m=[],n=this;for(c=c||0,e=0;e<a.length;e++)for(f=0;f<b.length;f++)j=a[e],k=b[f],j.parent_ids.indexOf(k.object_id)>=0||(i=[k.selfSelectors[0]],g=n.findMatch(j,i),g.length&&(j.hasFoundMatches=!0,j.selfSelectors.forEach(function(a){var b=k.visibilityInfo();h=n.extendSelector(g,i,a,j.isVisible()),l=new d.Extend(k.selector,k.option,0,k.currentFileInfo,b),l.selfSelectors=h,h[h.length-1].extendList=[l],m.push(l),l.ruleset=k.ruleset,l.parent_ids=l.parent_ids.concat(k.parent_ids,j.parent_ids),k.firstExtendOnThisSelectorPath&&(l.firstExtendOnThisSelectorPath=!0,k.ruleset.paths.push(h))})));if(m.length){if(this.extendChainCount++,c>100){var o="{unable to calculate}",p="{unable to calculate}";try{o=m[0].selfSelectors[0].toCSS(),p=m[0].selector.toCSS()}catch(a){}throw{message:"extend circular reference detected. One of the circular extends is currently:"+o+":extend("+p+")"}}return m.concat(n.doExtendChaining(m,b,c+1))}return m},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitSelector:function(a,b){b.visitDeeper=!1},visitRuleset:function(a,b){if(!a.root){var c,d,e,f,g=this.allExtendsStack[this.allExtendsStack.length-1],h=[],i=this;for(e=0;e<g.length;e++)for(d=0;d<a.paths.length;d++)if(f=a.paths[d],!a.extendOnEveryPath){var j=f[f.length-1].extendList;j&&j.length||(c=this.findMatch(g[e],f),c.length&&(g[e].hasFoundMatches=!0,g[e].selfSelectors.forEach(function(a){var b;b=i.extendSelector(c,f,a,g[e].isVisible()),h.push(b)})))}a.paths=a.paths.concat(h)}},findMatch:function(a,b){var c,d,e,f,g,h,i,j=this,k=a.selector.elements,l=[],m=[];for(c=0;c<b.length;c++)for(d=b[c],e=0;e<d.elements.length;e++)for(f=d.elements[e],(a.allowBefore||0===c&&0===e)&&l.push({pathIndex:c,index:e,matched:0,initialCombinator:f.combinator}),h=0;h<l.length;h++)i=l[h],g=f.combinator.value,""===g&&0===e&&(g=" "),!j.isElementValuesEqual(k[i.matched].value,f.value)||i.matched>0&&k[i.matched].combinator.value!==g?i=null:i.matched++,i&&(i.finished=i.matched===k.length,i.finished&&!a.allowAfter&&(e+1<d.elements.length||c+1<b.length)&&(i=null)),i?i.finished&&(i.length=k.length,i.endPathIndex=c,i.endPathElementIndex=e+1,l.length=0,m.push(i)):(l.splice(h,1),h--);return m},isElementValuesEqual:function(a,b){if("string"==typeof a||"string"==typeof b)return a===b;if(a instanceof d.Attribute)return a.op===b.op&&a.key===b.key&&(a.value&&b.value?(a=a.value.value||a.value,b=b.value.value||b.value,a===b):!a.value&&!b.value);if(a=a.value,b=b.value,a instanceof d.Selector){if(!(b instanceof d.Selector)||a.elements.length!==b.elements.length)return!1;for(var c=0;c<a.elements.length;c++){if(a.elements[c].combinator.value!==b.elements[c].combinator.value&&(0!==c||(a.elements[c].combinator.value||" ")!==(b.elements[c].combinator.value||" ")))return!1;if(!this.isElementValuesEqual(a.elements[c].value,b.elements[c].value))return!1}return!0}return!1},extendSelector:function(a,b,c,e){var f,g,h,i,j,k=0,l=0,m=[];for(f=0;f<a.length;f++)i=a[f],g=b[i.pathIndex],h=new d.Element(i.initialCombinator,c.elements[0].value,c.elements[0].index,c.elements[0].currentFileInfo),i.pathIndex>k&&l>0&&(m[m.length-1].elements=m[m.length-1].elements.concat(b[k].elements.slice(l)),l=0,k++),j=g.elements.slice(l,i.index).concat([h]).concat(c.elements.slice(1)),k===i.pathIndex&&f>0?m[m.length-1].elements=m[m.length-1].elements.concat(j):(m=m.concat(b.slice(k,i.pathIndex)),m.push(new d.Selector(j))),k=i.endPathIndex,l=i.endPathElementIndex,l>=b[k].elements.length&&(l=0,k++);return k<b.length&&l>0&&(m[m.length-1].elements=m[m.length-1].elements.concat(b[k].elements.slice(l)),k++),m=m.concat(b.slice(k,b.length)),m=m.map(function(a){var b=a.createDerived(a.elements);return e?b.ensureVisibility():b.ensureInvisibility(),b})},visitMedia:function(a,b){var c=a.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);c=c.concat(this.doExtendChaining(c,a.allExtends)),this.allExtendsStack.push(c)},visitMediaOut:function(a){var b=this.allExtendsStack.length-1;this.allExtendsStack.length=b},visitDirective:function(a,b){var c=a.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);c=c.concat(this.doExtendChaining(c,a.allExtends)),this.allExtendsStack.push(c)},visitDirectiveOut:function(a){var b=this.allExtendsStack.length-1;this.allExtendsStack.length=b}},b.exports=h},{"../logger":33,"../tree":62,"./visitor":91}],85:[function(a,b,c){function d(a){this.imports=[],this.variableImports=[],this._onSequencerEmpty=a,this._currentDepth=0}d.prototype.addImport=function(a){var b=this,c={callback:a,args:null,isReady:!1};return this.imports.push(c),function(){c.args=Array.prototype.slice.call(arguments,0),c.isReady=!0,b.tryRun()}},d.prototype.addVariableImport=function(a){this.variableImports.push(a)},d.prototype.tryRun=function(){this._currentDepth++;try{for(;;){for(;this.imports.length>0;){var a=this.imports[0];if(!a.isReady)return;this.imports=this.imports.slice(1),a.callback.apply(null,a.args)}if(0===this.variableImports.length)break;var b=this.variableImports[0];this.variableImports=this.variableImports.slice(1),b()}}finally{this._currentDepth--}0===this._currentDepth&&this._onSequencerEmpty&&this._onSequencerEmpty()},b.exports=d},{}],86:[function(a,b,c){var d=a("../contexts"),e=a("./visitor"),f=a("./import-sequencer"),g=function(a,b){this._visitor=new e(this),this._importer=a,this._finish=b,this.context=new d.Eval,this.importCount=0,this.onceFileDetectionMap={},this.recursionDetector={},this._sequencer=new f(this._onSequencerEmpty.bind(this))};g.prototype={isReplacing:!1,run:function(a){try{this._visitor.visit(a)}catch(a){this.error=a}this.isFinished=!0,this._sequencer.tryRun()},_onSequencerEmpty:function(){this.isFinished&&this._finish(this.error)},visitImport:function(a,b){var c=a.options.inline;if(!a.css||c){var e=new d.Eval(this.context,this.context.frames.slice(0)),f=e.frames[0];this.importCount++,a.isVariableImport()?this._sequencer.addVariableImport(this.processImportNode.bind(this,a,e,f)):this.processImportNode(a,e,f)}b.visitDeeper=!1},processImportNode:function(a,b,c){var d,e=a.options.inline;try{d=a.evalForImport(b)}catch(b){b.filename||(b.index=a.index,b.filename=a.currentFileInfo.filename),a.css=!0,a.error=b}if(!d||d.css&&!e)this.importCount--,this.isFinished&&this._sequencer.tryRun();else{d.options.multiple&&(b.importMultiple=!0);for(var f=void 0===d.css,g=0;g<c.rules.length;g++)if(c.rules[g]===a){c.rules[g]=d;break}var h=this.onImported.bind(this,d,b),i=this._sequencer.addImport(h);this._importer.push(d.getPath(),f,d.currentFileInfo,d.options,i)}},onImported:function(a,b,c,d,e,f){c&&(c.filename||(c.index=a.index,c.filename=a.currentFileInfo.filename),this.error=c);var g=this,h=a.options.inline,i=a.options.plugin,j=a.options.optional,k=e||f in g.recursionDetector;if(b.importMultiple||(k?a.skip=!0:a.skip=function(){return f in g.onceFileDetectionMap||(g.onceFileDetectionMap[f]=!0,!1)}),!f&&j&&(a.skip=!0),d&&(a.root=d,a.importedFilename=f,!h&&!i&&(b.importMultiple||!k))){g.recursionDetector[f]=!0;var l=this.context;this.context=b;try{this._visitor.visit(d)}catch(a){this.error=a}this.context=l}g.importCount--,g.isFinished&&g._sequencer.tryRun()},visitRule:function(a,b){"DetachedRuleset"===a.value.type?this.context.frames.unshift(a):b.visitDeeper=!1},visitRuleOut:function(a){"DetachedRuleset"===a.value.type&&this.context.frames.shift()},visitDirective:function(a,b){this.context.frames.unshift(a)},visitDirectiveOut:function(a){this.context.frames.shift()},visitMixinDefinition:function(a,b){this.context.frames.unshift(a)},visitMixinDefinitionOut:function(a){this.context.frames.shift()},visitRuleset:function(a,b){this.context.frames.unshift(a)},visitRulesetOut:function(a){this.context.frames.shift()},visitMedia:function(a,b){this.context.frames.unshift(a.rules[0])},visitMediaOut:function(a){this.context.frames.shift()}},b.exports=g},{"../contexts":11,"./import-sequencer":85,"./visitor":91}],87:[function(a,b,c){var d={Visitor:a("./visitor"),ImportVisitor:a("./import-visitor"),MarkVisibleSelectorsVisitor:a("./set-tree-visibility-visitor"),ExtendVisitor:a("./extend-visitor"),JoinSelectorVisitor:a("./join-selector-visitor"),ToCSSVisitor:a("./to-css-visitor")};b.exports=d},{"./extend-visitor":84,"./import-visitor":86,"./join-selector-visitor":88,"./set-tree-visibility-visitor":89,"./to-css-visitor":90,"./visitor":91}],88:[function(a,b,c){var d=a("./visitor"),e=function(){this.contexts=[[]],this._visitor=new d(this)};e.prototype={run:function(a){return this._visitor.visit(a)},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitRuleset:function(a,b){var c,d=this.contexts[this.contexts.length-1],e=[];this.contexts.push(e),a.root||(c=a.selectors,c&&(c=c.filter(function(a){return a.getIsOutput()}),a.selectors=c.length?c:c=null,c&&a.joinSelectors(e,d,c)),c||(a.rules=null),a.paths=e)},visitRulesetOut:function(a){this.contexts.length=this.contexts.length-1},visitMedia:function(a,b){var c=this.contexts[this.contexts.length-1];a.rules[0].root=0===c.length||c[0].multiMedia},visitDirective:function(a,b){var c=this.contexts[this.contexts.length-1];a.rules&&a.rules.length&&(a.rules[0].root=a.isRooted||0===c.length||null)}},b.exports=e},{"./visitor":91}],89:[function(a,b,c){var d=function(a){this.visible=a};d.prototype.run=function(a){this.visit(a)},d.prototype.visitArray=function(a){if(!a)return a;var b,c=a.length;for(b=0;b<c;b++)this.visit(a[b]);return a},d.prototype.visit=function(a){return a?a.constructor===Array?this.visitArray(a):!a.blocksVisibility||a.blocksVisibility()?a:(this.visible?a.ensureVisibility():a.ensureInvisibility(),a.accept(this),a):a},b.exports=d},{}],90:[function(a,b,c){var d=a("../tree"),e=a("./visitor"),f=function(a){this._visitor=new e(this),this._context=a};f.prototype={containsSilentNonBlockedChild:function(a){var b;if(null==a)return!1;for(var c=0;c<a.length;c++)if(b=a[c],b.isSilent&&b.isSilent(this._context)&&!b.blocksVisibility())return!0;return!1},keepOnlyVisibleChilds:function(a){null!=a&&null!=a.rules&&(a.rules=a.rules.filter(function(a){return a.isVisible()}))},isEmpty:function(a){return null==a||null==a.rules||0===a.rules.length},hasVisibleSelector:function(a){return null!=a&&null!=a.paths&&a.paths.length>0},resolveVisibility:function(a,b){if(!a.blocksVisibility()){if(this.isEmpty(a)&&!this.containsSilentNonBlockedChild(b))return;return a}var c=a.rules[0];if(this.keepOnlyVisibleChilds(c),!this.isEmpty(c))return a.ensureVisibility(),a.removeVisibilityBlock(),a},isVisibleRuleset:function(a){return!!a.firstRoot||!this.isEmpty(a)&&!(!a.root&&!this.hasVisibleSelector(a))}};var g=function(a){this._visitor=new e(this),this._context=a,this.utils=new f(a)};g.prototype={isReplacing:!0,run:function(a){return this._visitor.visit(a)},visitRule:function(a,b){if(!a.blocksVisibility()&&!a.variable)return a},visitMixinDefinition:function(a,b){a.frames=[]},visitExtend:function(a,b){},visitComment:function(a,b){if(!a.blocksVisibility()&&!a.isSilent(this._context))return a},visitMedia:function(a,b){var c=a.rules[0].rules;return a.accept(this._visitor),b.visitDeeper=!1,this.utils.resolveVisibility(a,c)},visitImport:function(a,b){if(!a.blocksVisibility())return a},visitDirective:function(a,b){return a.rules&&a.rules.length?this.visitDirectiveWithBody(a,b):this.visitDirectiveWithoutBody(a,b)},visitDirectiveWithBody:function(a,b){function c(a){var b=a.rules;return 1===b.length&&(!b[0].paths||0===b[0].paths.length)}function d(a){var b=a.rules;return c(a)?b[0].rules:b}var e=d(a);return a.accept(this._visitor),b.visitDeeper=!1,this.utils.isEmpty(a)||this._mergeRules(a.rules[0].rules),this.utils.resolveVisibility(a,e)},visitDirectiveWithoutBody:function(a,b){if(!a.blocksVisibility()){if("@charset"===a.name){if(this.charset){if(a.debugInfo){var c=new d.Comment("/* "+a.toCSS(this._context).replace(/\n/g,"")+" */\n");return c.debugInfo=a.debugInfo,this._visitor.visit(c)}return}this.charset=!0}return a}},checkValidNodes:function(a,b){if(a)for(var c=0;c<a.length;c++){var e=a[c];if(b&&e instanceof d.Rule&&!e.variable)throw{message:"Properties must be inside selector blocks. They cannot be in the root",index:e.index,filename:e.currentFileInfo&&e.currentFileInfo.filename};if(e instanceof d.Call)throw{message:"Function '"+e.name+"' is undefined",index:e.index,filename:e.currentFileInfo&&e.currentFileInfo.filename};if(e.type&&!e.allowRoot)throw{message:e.type+" node returned by a function is not valid here",index:e.index,filename:e.currentFileInfo&&e.currentFileInfo.filename}}},visitRuleset:function(a,b){var c,d=[];if(this.checkValidNodes(a.rules,a.firstRoot),a.root)a.accept(this._visitor),b.visitDeeper=!1;else{this._compileRulesetPaths(a);for(var e=a.rules,f=e?e.length:0,g=0;g<f;)c=e[g],c&&c.rules?(d.push(this._visitor.visit(c)),e.splice(g,1),f--):g++;f>0?a.accept(this._visitor):a.rules=null,b.visitDeeper=!1}return a.rules&&(this._mergeRules(a.rules),this._removeDuplicateRules(a.rules)),this.utils.isVisibleRuleset(a)&&(a.ensureVisibility(),d.splice(0,0,a)),1===d.length?d[0]:d},_compileRulesetPaths:function(a){a.paths&&(a.paths=a.paths.filter(function(a){var b;for(" "===a[0].elements[0].combinator.value&&(a[0].elements[0].combinator=new d.Combinator("")),b=0;b<a.length;b++)if(a[b].isVisible()&&a[b].getIsOutput())return!0;return!1}))},_removeDuplicateRules:function(a){if(a){var b,c,e,f={};for(e=a.length-1;e>=0;e--)if(c=a[e],c instanceof d.Rule)if(f[c.name]){b=f[c.name],b instanceof d.Rule&&(b=f[c.name]=[f[c.name].toCSS(this._context)]);var g=c.toCSS(this._context);b.indexOf(g)!==-1?a.splice(e,1):b.push(g)}else f[c.name]=c}},_mergeRules:function(a){if(a){for(var b,c,e,f={},g=0;g<a.length;g++)c=a[g],c instanceof d.Rule&&c.merge&&(e=[c.name,c.important?"!":""].join(","),f[e]?a.splice(g--,1):f[e]=[],f[e].push(c));Object.keys(f).map(function(a){function e(a){return new d.Expression(a.map(function(a){return a.value}))}function g(a){return new d.Value(a.map(function(a){return a}))}if(b=f[a],b.length>1){c=b[0];var h=[],i=[];b.map(function(a){"+"===a.merge&&(i.length>0&&h.push(e(i)),i=[]),i.push(a)}),h.push(e(i)),c.value=g(h)}})}},visitAnonymous:function(a,b){if(!a.blocksVisibility())return a.accept(this._visitor),a}},b.exports=g},{"../tree":62,"./visitor":91}],91:[function(a,b,c){function d(a){return a}function e(a,b){var c,d;for(c in a)if(a.hasOwnProperty(c))switch(d=a[c],typeof d){case"function":d.prototype&&d.prototype.type&&(d.prototype.typeIndex=b++);break;case"object":b=e(d,b)}return b}var f=a("../tree"),g={visitDeeper:!0},h=!1,i=function(a){this._implementation=a,this._visitFnCache=[],h||(e(f,1),h=!0)};i.prototype={visit:function(a){if(!a)return a;var b=a.typeIndex;if(!b)return a;var c,e=this._visitFnCache,f=this._implementation,h=b<<1,i=1|h,j=e[h],k=e[i],l=g;if(l.visitDeeper=!0,j||(c="visit"+a.type,j=f[c]||d,k=f[c+"Out"]||d,e[h]=j,e[i]=k),j!==d){var m=j.call(f,a,l);f.isReplacing&&(a=m)}return l.visitDeeper&&a&&a.accept&&a.accept(this),k!=d&&k.call(f,a),a},visitArray:function(a,b){if(!a)return a;var c,d=a.length;if(b||!this._implementation.isReplacing){for(c=0;c<d;c++)this.visit(a[c]);return a}var e=[];for(c=0;c<d;c++){var f=this.visit(a[c]);void 0!==f&&(f.splice?f.length&&this.flatten(f,e):e.push(f))}return e},flatten:function(a,b){b||(b=[]);var c,d,e,f,g,h;for(d=0,c=a.length;d<c;d++)if(e=a[d],void 0!==e)if(e.splice)for(g=0,f=e.length;g<f;g++)h=e[g],void 0!==h&&(h.splice?h.length&&this.flatten(h,b):b.push(h));else b.push(e);return b}},b.exports=i},{"../tree":62}],92:[function(a,b,c){"use strict";function d(){if(i.length)throw i.shift()}function e(a){var b;b=h.length?h.pop():new f,b.task=a,g(b)}function f(){this.task=null}var g=a("./raw"),h=[],i=[],j=g.makeRequestCallFromTimer(d);b.exports=e,f.prototype.call=function(){try{this.task.call()}catch(a){e.onerror?e.onerror(a):(i.push(a),j())}finally{this.task=null,h[h.length]=this}}},{"./raw":93}],93:[function(a,b,c){(function(a){"use strict";function c(a){h.length||(g(),i=!0),h[h.length]=a}function d(){for(;j<h.length;){var a=j;if(j+=1,h[a].call(),j>k){for(var b=0,c=h.length-j;b<c;b++)h[b]=h[b+j];h.length-=j,j=0}}h.length=0,j=0,i=!1}function e(a){var b=1,c=new l(a),d=document.createTextNode("");return c.observe(d,{characterData:!0}),function(){b=-b,d.data=b}}function f(a){return function(){function b(){clearTimeout(c),clearInterval(d),a()}var c=setTimeout(b,0),d=setInterval(b,50)}}b.exports=c;var g,h=[],i=!1,j=0,k=1024,l=a.MutationObserver||a.WebKitMutationObserver;g="function"==typeof l?e(d):f(d),c.requestFlush=g,c.makeRequestCallFromTimer=f}).call(this,"undefined"!=typeof e?e:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],94:[function(a,b,c){"use strict";function d(){}function e(a){try{return a.then}catch(a){return r=a,s}}function f(a,b){try{return a(b)}catch(a){return r=a,s}}function g(a,b,c){try{a(b,c)}catch(a){return r=a,s}}function h(a){if("object"!=typeof this)throw new TypeError("Promises must be constructed via new");if("function"!=typeof a)throw new TypeError("not a function");this._45=0,this._81=0,this._65=null,this._54=null,a!==d&&p(a,this)}function i(a,b,c){return new a.constructor(function(e,f){var g=new h(d);g.then(e,f),j(a,new o(b,c,g))})}function j(a,b){for(;3===a._81;)a=a._65;return h._10&&h._10(a),0===a._81?0===a._45?(a._45=1,void(a._54=b)):1===a._45?(a._45=2,void(a._54=[a._54,b])):void a._54.push(b):void k(a,b)}function k(a,b){q(function(){var c=1===a._81?b.onFulfilled:b.onRejected;if(null===c)return void(1===a._81?l(b.promise,a._65):m(b.promise,a._65));var d=f(c,a._65);d===s?m(b.promise,r):l(b.promise,d)})}function l(a,b){if(b===a)return m(a,new TypeError("A promise cannot be resolved with itself."));if(b&&("object"==typeof b||"function"==typeof b)){var c=e(b);if(c===s)return m(a,r);if(c===a.then&&b instanceof h)return a._81=3,a._65=b,void n(a);if("function"==typeof c)return void p(c.bind(b),a)}a._81=1,a._65=b,n(a)}function m(a,b){a._81=2,a._65=b,h._97&&h._97(a,b),n(a)}function n(a){if(1===a._45&&(j(a,a._54),a._54=null),2===a._45){for(var b=0;b<a._54.length;b++)j(a,a._54[b]);a._54=null}}function o(a,b,c){this.onFulfilled="function"==typeof a?a:null,this.onRejected="function"==typeof b?b:null,this.promise=c}function p(a,b){var c=!1,d=g(a,function(a){c||(c=!0,l(b,a))},function(a){c||(c=!0,m(b,a))});c||d!==s||(c=!0,m(b,r))}var q=a("asap/raw"),r=null,s={};b.exports=h,h._10=null,h._97=null,h._61=d,h.prototype.then=function(a,b){if(this.constructor!==h)return i(this,a,b);var c=new h(d);return j(this,new o(a,b,c)),c}},{"asap/raw":93}],95:[function(a,b,c){"use strict";function d(a){var b=new e(e._61);return b._81=1,b._65=a,b}var e=a("./core.js");b.exports=e;var f=d(!0),g=d(!1),h=d(null),i=d(void 0),j=d(0),k=d("");e.resolve=function(a){if(a instanceof e)return a;if(null===a)return h;if(void 0===a)return i;if(a===!0)return f;if(a===!1)return g;if(0===a)return j;if(""===a)return k;if("object"==typeof a||"function"==typeof a)try{var b=a.then;if("function"==typeof b)return new e(b.bind(a))}catch(a){return new e(function(b,c){c(a)})}return d(a)},e.all=function(a){var b=Array.prototype.slice.call(a);return new e(function(a,c){function d(g,h){if(h&&("object"==typeof h||"function"==typeof h)){if(h instanceof e&&h.then===e.prototype.then){for(;3===h._81;)h=h._65;return 1===h._81?d(g,h._65):(2===h._81&&c(h._65),void h.then(function(a){d(g,a)},c))}var i=h.then;if("function"==typeof i){var j=new e(i.bind(h));return void j.then(function(a){d(g,a)},c)}}b[g]=h,0===--f&&a(b)}if(0===b.length)return a([]);for(var f=b.length,g=0;g<b.length;g++)d(g,b[g])})},e.reject=function(a){return new e(function(b,c){c(a)})},e.race=function(a){return new e(function(b,c){a.forEach(function(a){e.resolve(a).then(b,c)})})},e.prototype.catch=function(a){return this.then(null,a)}},{"./core.js":94}],96:[function(a,b,c){"function"!=typeof Promise.prototype.done&&(Promise.prototype.done=function(a,b){var c=arguments.length?this.then.apply(this,arguments):this;c.then(null,function(a){setTimeout(function(){throw a},0)})})},{}],97:[function(a,b,c){a("asap");"undefined"==typeof Promise&&(Promise=a("./lib/core.js"),a("./lib/es6-extensions.js")),a("./polyfill-done.js")},{"./lib/core.js":94,"./lib/es6-extensions.js":95,"./polyfill-done.js":96,asap:92}]},{},[2])(2)}),c.exports})})(function(a){"function"==typeof define&&define.amd?define([],a):"object"==typeof module&&module.exports&&"function"==typeof require?module.exports=a():a()});
//# sourceMappingURL=less-browser.js.map