/** * Less - Leaner CSS v4.1.3 * http://lesscss.org * * Copyright (c) 2009-2022, Alexis Sellier * Licensed under the Apache-2.0 License. * * @license Apache-2.0 */ !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).less=t()}(this,(function(){"use strict";function e(e){return e.replace(/^[a-z-]+:\/+?[^\/]+/,"").replace(/[\?\&]livereload=\w+/,"").replace(/^\//,"").replace(/\.[a-zA-Z]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function t(e,t){if(t)for(var i in t.dataset)if(t.dataset.hasOwnProperty(i))if("env"===i||"dumpLineNumbers"===i||"rootpath"===i||"errorReporting"===i)e[i]=t.dataset[i];else try{e[i]=JSON.parse(t.dataset[i])}catch(e){}}var i=function(t,i,n){var r=n.href||"",s="less:"+(n.title||e(r)),o=t.getElementById(s),a=!1,l=t.createElement("style");l.setAttribute("type","text/css"),n.media&&l.setAttribute("media",n.media),l.id=s,l.styleSheet||(l.appendChild(t.createTextNode(i)),a=null!==o&&o.childNodes.length>0&&l.childNodes.length>0&&o.firstChild.nodeValue===l.firstChild.nodeValue);var u=t.getElementsByTagName("head")[0];if(null===o||!1===a){var c=n&&n.nextSibling||null;c?c.parentNode.insertBefore(l,c):u.appendChild(l)}if(o&&!1===a&&o.parentNode.removeChild(o),l.styleSheet)try{l.styleSheet.cssText=i}catch(e){throw new Error("Couldn't reassign styleSheet.cssText.")}},n=function(e){var t,i=e.document;return i.currentScript||(t=i.getElementsByTagName("script"))[t.length-1]},r={error:function(e){this._fireEvent("error",e)},warn:function(e){this._fireEvent("warn",e)},info:function(e){this._fireEvent("info",e)},debug:function(e){this._fireEvent("debug",e)},addListener:function(e){this._listeners.push(e)},removeListener:function(e){for(var t=0;t=0;a--){var l=o[a];if(l[s?"supportsSync":"supports"](e,t,i,n))return l}return null},e.prototype.addFileManager=function(e){this.fileManagers.push(e)},e.prototype.clearFileManagers=function(){this.fileManagers=[]},e}(),o={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"},a={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:1/400,turn:1}},l={colors:o,unitConversions:a},u=function(){function e(){this.parent=null,this.visibilityBlocks=void 0,this.nodeVisible=void 0,this.rootNode=null,this.parsed=null}return Object.defineProperty(e.prototype,"currentFileInfo",{get:function(){return this.fileInfo()},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"index",{get:function(){return this.getIndex()},enumerable:!1,configurable:!0}),e.prototype.setParent=function(t,i){function n(t){t&&t instanceof e&&(t.parent=i)}Array.isArray(t)?t.forEach(n):n(t)},e.prototype.getIndex=function(){return this._index||this.parent&&this.parent.getIndex()||0},e.prototype.fileInfo=function(){return this._fileInfo||this.parent&&this.parent.fileInfo()||{}},e.prototype.isRulesetLike=function(){return!1},e.prototype.toCSS=function(e){var t=[];return this.genCSS(e,{add:function(e,i,n){t.push(e)},isEmpty:function(){return 0===t.length}}),t.join("")},e.prototype.genCSS=function(e,t){t.add(this.value)},e.prototype.accept=function(e){this.value=e.visit(this.value)},e.prototype.eval=function(){return this},e.prototype._operate=function(e,t,i,n){switch(t){case"+":return i+n;case"-":return i-n;case"*":return i*n;case"/":return i/n}},e.prototype.fround=function(e,t){var i=e&&e.numPrecision;return i?Number((t+2e-16).toFixed(i)):t},e.compare=function(t,i){if(t.compare&&"Quoted"!==i.type&&"Anonymous"!==i.type)return t.compare(i);if(i.compare)return-i.compare(t);if(t.type===i.type){if(t=t.value,i=i.value,!Array.isArray(t))return t===i?0:void 0;if(t.length===i.length){for(var n=0;nt?1:void 0},e.prototype.blocksVisibility=function(){return null==this.visibilityBlocks&&(this.visibilityBlocks=0),0!==this.visibilityBlocks},e.prototype.addVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks+1},e.prototype.removeVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks-1},e.prototype.ensureVisibility=function(){this.nodeVisible=!0},e.prototype.ensureInvisibility=function(){this.nodeVisible=!1},e.prototype.isVisible=function(){return this.nodeVisible},e.prototype.visibilityInfo=function(){return{visibilityBlocks:this.visibilityBlocks,nodeVisible:this.nodeVisible}},e.prototype.copyVisibilityInfo=function(e){e&&(this.visibilityBlocks=e.visibilityBlocks,this.nodeVisible=e.nodeVisible)},e}(),c=function(e,t,i){var n=this;Array.isArray(e)?this.rgb=e:e.length>=6?(this.rgb=[],e.match(/.{2}/g).map((function(e,t){t<3?n.rgb.push(parseInt(e,16)):n.alpha=parseInt(e,16)/255}))):(this.rgb=[],e.split("").map((function(e,t){t<3?n.rgb.push(parseInt(e+e,16)):n.alpha=parseInt(e+e,16)/255}))),this.alpha=this.alpha||("number"==typeof t?t:1),void 0!==i&&(this.value=i)};function h(e,t){return Math.min(Math.max(e,0),t)}function f(e){return"#"+e.map((function(e){return((e=h(Math.round(e),255))<16?"0":"")+e.toString(16)})).join("")}c.prototype=Object.assign(new u,{type:"Color",luma:function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,i=this.rgb[2]/255;return.2126*(e=e<=.03928?e/12.92:Math.pow((e+.055)/1.055,2.4))+.7152*(t=t<=.03928?t/12.92:Math.pow((t+.055)/1.055,2.4))+.0722*(i=i<=.03928?i/12.92:Math.pow((i+.055)/1.055,2.4))},genCSS:function(e,t){t.add(this.toCSS(e))},toCSS:function(e,t){var i,n,r,s=e&&e.compress&&!t,o=[];if(n=this.fround(e,this.alpha),this.value)if(0===this.value.indexOf("rgb"))n<1&&(r="rgba");else{if(0!==this.value.indexOf("hsl"))return this.value;r=n<1?"hsla":"hsl"}else n<1&&(r="rgba");switch(r){case"rgba":o=this.rgb.map((function(e){return h(Math.round(e),255)})).concat(h(n,1));break;case"hsla":o.push(h(n,1));case"hsl":i=this.toHSL(),o=[this.fround(e,i.h),this.fround(e,100*i.s)+"%",this.fround(e,100*i.l)+"%"].concat(o)}if(r)return r+"("+o.join(","+(s?"":" "))+")";if(i=this.toRGB(),s){var a=i.split("");a[1]===a[2]&&a[3]===a[4]&&a[5]===a[6]&&(i="#"+a[1]+a[3]+a[5])}return i},operate:function(e,t,i){for(var n=new Array(3),r=this.alpha*(1-i.alpha)+i.alpha,s=0;s<3;s++)n[s]=this._operate(e,t,this.rgb[s],i.rgb[s]);return new c(n,r)},toRGB:function(){return f(this.rgb)},toHSL:function(){var e,t,i=this.rgb[0]/255,n=this.rgb[1]/255,r=this.rgb[2]/255,s=this.alpha,o=Math.max(i,n,r),a=Math.min(i,n,r),l=(o+a)/2,u=o-a;if(o===a)e=t=0;else{switch(t=l>.5?u/(2-o-a):u/(o+a),o){case i:e=(n-r)/u+(n=0&&"\n"!==t.charAt(i);)r++;return"number"==typeof e&&(n=(t.slice(0,e).match(/\n/g)||"").length),{line:n,column:r}}function k(e){var t,i=e.length,n=new Array(i);for(t=0;t|Function):(\d+):(\d+)/,O=function(e,t,i){Error.call(this);var n=e.filename||i;if(this.message=e.message,this.stack=e.stack,t&&n){var r=t.contents[n],s=C(e.index,r),o=s.line,a=s.column,l=e.call&&C(e.call,r).line,u=r?r.split("\n"):"";if(this.type=e.type||"Syntax",this.filename=n,this.index=e.index,this.line="number"==typeof o?o+1:null,this.column=a,!this.line&&this.stack){var c=this.stack.match(R),h=new Function("a","throw new Error()"),f=0;try{h()}catch(e){var p=e.stack.match(R);f=1-(o=parseInt(p[2]))}c&&(c[2]&&(this.line=parseInt(c[2])+f),c[3]&&(this.column=parseInt(c[3])))}this.callLine=l+1,this.callExtract=u[l],this.extract=[u[this.line-2],u[this.line-1],u[this.line]]}};if(void 0===Object.create){var V=function(){};V.prototype=Error.prototype,O.prototype=new V}else O.prototype=Object.create(Error.prototype);O.prototype.constructor=O,O.prototype.toString=function(e){e=e||{};var t="",i=this.extract||[],n=[],r=function(e){return e};if(e.stylize){var s=typeof e.stylize;if("function"!==s)throw Error("options.stylize should be a function, got a "+s+"!");r=e.stylize}if(null!==this.line){if("string"==typeof i[0]&&n.push(r(this.line-1+" "+i[0],"grey")),"string"==typeof i[1]){var o=this.line+" ";i[1]&&(o+=i[1].slice(0,this.column)+r(r(r(i[1].substr(this.column,1),"bold")+i[1].slice(this.column+1),"red"),"inverse")),n.push(o)}"string"==typeof i[2]&&n.push(r(this.line+1+" "+i[2],"grey")),n=n.join("\n")+r("","reset")+"\n"}return t+=r(this.type+"Error: "+this.message,"red"),this.filename&&(t+=r(" in ","red")+this.filename),this.line&&(t+=r(" on line "+this.line+", column "+(this.column+1)+":","grey")),t+="\n"+n,this.callLine&&(t+=r("from ","red")+(this.filename||"")+"/n",t+=r(this.callLine,"grey")+" "+this.callExtract+"/n"),t};var F=function(e,t,i,n,r,s){this.extendList=t,this.condition=i,this.evaldCondition=!i,this._index=n,this._fileInfo=r,this.elements=this.getElements(e),this.mixinElements_=void 0,this.copyVisibilityInfo(s),this.setParent(this.elements,this)};F.prototype=Object.assign(new u,{type:"Selector",accept:function(e){this.elements&&(this.elements=e.visitArray(this.elements)),this.extendList&&(this.extendList=e.visitArray(this.extendList)),this.condition&&(this.condition=e.visit(this.condition))},createDerived:function(e,t,i){e=this.getElements(e);var n=new F(e,t||this.extendList,null,this.getIndex(),this.fileInfo(),this.visibilityInfo());return n.evaldCondition=null!=i?i:this.evaldCondition,n.mediaEmpty=this.mediaEmpty,n},getElements:function(e){return e?("string"==typeof e&&this.parse.parseNode(e,["selector"],this._index,this._fileInfo,(function(t,i){if(t)throw new O({index:t.index,message:t.message},this.parse.imports,this._fileInfo.filename);e=i[0].elements})),e):[new m("","&",!1,this._index,this._fileInfo)]},createEmptySelectors:function(){var e=new m("","&",!1,this._index,this._fileInfo),t=[new F([e],null,null,this._index,this._fileInfo)];return t[0].mediaEmpty=!0,t},match:function(e){var t,i,n=this.elements,r=n.length;if(0===(t=(e=e.mixinElements()).length)||rg.PARENS_DIVISION)||this.parensStack&&this.parensStack.length))},z.Eval.prototype.pathRequiresRewrite=function(e){return(this.rewriteUrls===b?K:H)(e)},z.Eval.prototype.rewritePath=function(e,t){var i;return t=t||"",i=this.normalizePath(t+e),K(e)&&H(t)&&!1===K(i)&&(i="./"+i),i},z.Eval.prototype.normalizePath=function(e){var t,i=e.split("/").reverse();for(e=[];0!==i.length;)switch(t=i.pop()){case".":break;case"..":0===e.length||".."===e[e.length-1]?e.push(t):e.pop();break;default:e.push(t)}return e.join("/")};var Z=function e(t){return{_data:{},add:function(e,t){e=e.toLowerCase(),this._data.hasOwnProperty(e),this._data[e]=t},addMultiple:function(e){var t=this;Object.keys(e).forEach((function(i){t.add(i,e[i])}))},get:function(e){return this._data[e]||t&&t.get(e)},getLocalFunctions:function(){return this._data},inherit:function(){return e(this)},create:function(t){return e(t)}}}(null),Q={eval:function(){var e=this.value_,t=this.error_;if(t)throw t;if(null!=e)return e?L.True:L.False},value:function(e){this.value_=e},error:function(e){this.error_=e},reset:function(){this.value_=this.error_=null}},X=function(e,t,i,n){this.selectors=e,this.rules=t,this._lookups={},this._variables=null,this._properties=null,this.strictImports=i,this.copyVisibilityInfo(n),this.allowRoot=!0,this.setParent(this.selectors,this),this.setParent(this.rules,this)};X.prototype=Object.assign(new u,{type:"Ruleset",isRuleset:!0,isRulesetLike:function(){return!0},accept:function(e){this.paths?this.paths=e.visitArray(this.paths,!0):this.selectors&&(this.selectors=e.visitArray(this.selectors)),this.rules&&this.rules.length&&(this.rules=e.visitArray(this.rules))},eval:function(e){var t,i,n,r,s,o=!1;if(this.selectors&&(i=this.selectors.length)){for(t=new Array(i),Q.error({type:"Syntax",message:"it is currently only allowed in parametric mixin guards,"}),r=0;r0;e--){var t=this.rules[e-1];if(t instanceof D)return this.parseValue(t)}},parseValue:function(e){var t=this;function i(e){return e.value instanceof j&&!e.parsed?("string"==typeof e.value.value?this.parse.parseNode(e.value.value,["value","important"],e.value.getIndex(),e.fileInfo(),(function(t,i){t&&(e.parsed=!0),i&&(e.value=i[0],e.important=i[1]||"",e.parsed=!0)})):e.parsed=!0,e):e}if(Array.isArray(e)){var n=[];return e.forEach((function(e){n.push(i.call(t,e))})),n}return i.call(t,e)},rulesets:function(){if(!this.rules)return[];var e,t,i=[],n=this.rules;for(e=0;t=n[e];e++)t.isRuleset&&i.push(t);return i},prependRule:function(e){var t=this.rules;t?t.unshift(e):this.rules=[e],this.setParent(e,this)},find:function(e,t,i){t=t||this;var n,r,s=[],o=e.toCSS();return o in this._lookups?this._lookups[o]:(this.rulesets().forEach((function(o){if(o!==t)for(var a=0;an){if(!i||i(o)){r=o.find(new F(e.elements.slice(n)),t,i);for(var l=0;l0&&t.add(l),e.firstSelector=!0,o[0].genCSS(e,t),e.firstSelector=!1,n=1;n0?(s=(r=k(e)).pop(),o=n.createDerived(k(s.elements))):o=n.createDerived([]),t.length>0){var a=i.combinator,l=t[0].elements[0];a.emptyOrWhitespace&&!l.combinator.emptyOrWhitespace&&(a=l.combinator),o.elements.push(new m(a,l.value,i.isVariable,i._index,i._fileInfo)),o.elements=o.elements.concat(t[0].elements.slice(1))}if(0!==o.elements.length&&r.push(o),t.length>1){var u=t.slice(1);u=u.map((function(e){return e.createDerived(e.elements,[])})),r=r.concat(u)}return r}function o(e,t,i,n,r){var o;for(o=0;o0?n[n.length-1]=n[n.length-1].createDerived(n[n.length-1].elements.concat(e)):n.push(new F(e));else t.push([new F(e)])}function l(e,t){var i=t.createDerived(t.elements,t.extendList,t.evaldCondition);return i.copyVisibilityInfo(e),i}var u,c;if(!function e(t,i,l){var u,c,h,f,v,d,g,y,b,w,x,S,I=!1;for(f=[],v=[[]],u=0;y=l.elements[u];u++)if("&"!==y.value){var C=(S=void 0,(x=y).value instanceof p&&(S=x.value.value)instanceof F?S:null);if(null!=C){a(f,v);var k,_=[],A=[];for(k=e(_,i,C),I=I||k,h=0;h<_.length;h++){o(v,[r(n(_[h],y),y)],y,l,A)}v=A,f=[]}else f.push(y)}else{for(I=!0,d=[],a(f,v),c=0;c0&&g[0].elements.push(new m(y.combinator,"",y.isVariable,y._index,y._fileInfo)),d.push(g);else for(h=0;h0&&(t.push(v[u]),w=v[u][b-1],v[u][b-1]=w.createDerived(w.elements,l.extendList));return I}(c=[],t,i))if(t.length>0)for(c=[],u=0;u0)for(t=0;t-1e-6&&(n=i.toFixed(20).replace(/0+$/,"")),e&&e.compress){if(0===i&&this.unit.isLength())return void t.add(n);i>0&&i<1&&(n=n.substr(1))}t.add(n),this.unit.genCSS(e,t)},operate:function(e,t,i){var n=this._operate(e,t,this.value,i.value),r=this.unit.clone();if("+"===t||"-"===t)if(0===r.numerator.length&&0===r.denominator.length)r=i.unit.clone(),this.unit.backupUnit&&(r.backupUnit=this.unit.backupUnit);else if(0===i.unit.numerator.length&&0===r.denominator.length);else{if(i=i.convertTo(this.unit.usedUnits()),e.strictUnits&&i.unit.toString()!==r.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+r.toString()+"' and '"+i.unit.toString()+"'.");n=this._operate(e,t,this.value,i.value)}else"*"===t?(r.numerator=r.numerator.concat(i.unit.numerator).sort(),r.denominator=r.denominator.concat(i.unit.denominator).sort(),r.cancel()):"/"===t&&(r.numerator=r.numerator.concat(i.unit.denominator).sort(),r.denominator=r.denominator.concat(i.unit.numerator).sort(),r.cancel());return new ie(n,r)},compare:function(e){var t,i;if(e instanceof ie){if(this.unit.isEmpty()||e.unit.isEmpty())t=this,i=e;else if(t=this.unify(),i=e.unify(),0!==t.unit.compare(i.unit))return;return u.numericCompare(t.value,i.value)}},unify:function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},convertTo:function(e){var t,i,n,r,s,o=this.value,l=this.unit.clone(),u={};if("string"==typeof e){for(t in a)a[t].hasOwnProperty(e)&&((u={})[t]=e);e=u}for(i in s=function(e,t){return n.hasOwnProperty(e)?(t?o/=n[e]/n[r]:o*=n[e]/n[r],r):e},e)e.hasOwnProperty(i)&&(r=e[i],n=a[i],l.map(s));return l.cancel(),new ie(o,l)}});var ne=g,re=function(e,t,i){this.op=e.trim(),this.operands=t,this.isSpaced=i};re.prototype=Object.assign(new u,{type:"Operation",accept:function(e){this.operands=e.visitArray(this.operands)},eval:function(e){var t,i=this.operands[0].eval(e),n=this.operands[1].eval(e);if(e.isMathOn(this.op)){if(t="./"===this.op?"/":this.op,i instanceof ie&&n instanceof c&&(i=i.toColor()),n instanceof ie&&i instanceof c&&(n=n.toColor()),!i.operate||!n.operate){if((i instanceof re||n instanceof re)&&"/"===i.op&&e.math===ne.PARENS_DIVISION)return new re(this.op,[i,n],this.isSpaced);throw{type:"Operation",message:"Operation on an invalid type"}}return i.operate(e,t,n)}return new re(this.op,[i,n],this.isSpaced)},genCSS:function(e,t){this.operands[0].genCSS(e,t),this.isSpaced&&t.add(" "),t.add(this.op),this.isSpaced&&t.add(" "),this.operands[1].genCSS(e,t)}});var se=function(e,t){if(this.value=e,this.noSpacing=t,!e)throw new Error("Expression requires an array parameter")};se.prototype=Object.assign(new u,{type:"Expression",accept:function(e){this.value=e.visitArray(this.value)},eval:function(e){var t,i=e.isMathOn(),n=this.parens,r=!1;return n&&e.inParenthesis(),this.value.length>1?t=new se(this.value.map((function(t){return t.eval?t.eval(e):t})),this.noSpacing):1===this.value.length?(!this.value[0].parens||this.value[0].parensInOp||e.inCalc||(r=!0),t=this.value[0].eval(e)):t=this,n&&e.outOfParenthesis(),!this.parens||!this.parensInOp||i||r||t instanceof ie||(t=new p(t)),t},genCSS:function(e,t){for(var i=0;i1){var i=new F([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();(t=new X(i,e.mediaBlocks)).multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo()),this.setParent(t,this)}return delete e.mediaBlocks,delete e.mediaPath,t},evalNested:function(e){var t,i,n=e.mediaPath.concat([this]);for(t=0;t0;t--)e.splice(t,0,new j("and"));return new se(e)}))),this.setParent(this.features,this),new X([],[])},permute:function(e){if(0===e.length)return[];if(1===e.length)return e[0];for(var t=[],i=this.permute(e.slice(1)),n=0;n1?"["+e.value.map((function(e){return e.toCSS()})).join(", ")+"]":e.toCSS()}});var me=function(e,t,i,n){this.escaped=t,this.expression=e,this._index=i,this._fileInfo=n};me.prototype=Object.assign(new de,{type:"JavaScript",eval:function(e){var t=this.evaluateJavaScript(this.expression,e),i=typeof t;return"number"!==i||isNaN(t)?"string"===i?new he('"'+t+'"',t,this.escaped,this._index):Array.isArray(t)?new j(t.join(", ")):new j(t):new ie(t)}});var ge=function(e,t){this.key=e,this.value=t};ge.prototype=Object.assign(new u,{type:"Assignment",accept:function(e){this.value=e.visit(this.value)},eval:function(e){return this.value.eval?new ge(this.key,this.value.eval(e)):this},genCSS:function(e,t){t.add(this.key+"="),this.value.genCSS?this.value.genCSS(e,t):t.add(this.value)}});var ye=function(e,t,i,n,r){this.op=e.trim(),this.lvalue=t,this.rvalue=i,this._index=n,this.negate=r};ye.prototype=Object.assign(new u,{type:"Condition",accept:function(e){this.lvalue=e.visit(this.lvalue),this.rvalue=e.visit(this.rvalue)},eval:function(e){var t=function(e,t,i){switch(e){case"and":return t&&i;case"or":return t||i;default:switch(u.compare(t,i)){case-1:return"<"===e||"=<"===e||"<="===e;case 0:return"="===e||">="===e||"=<"===e||"<="===e;case 1:return">"===e||">="===e;default:return!1}}}(this.op,this.lvalue.eval(e),this.rvalue.eval(e));return this.negate?!t:t}});var be=function(e){this.value=e};be.prototype=Object.assign(new u,{type:"UnicodeDescriptor"});var we=function(e){this.value=e};we.prototype=Object.assign(new u,{type:"Negative",genCSS:function(e,t){t.add("-"),this.value.genCSS(e,t)},eval:function(e){return e.isMathOn()?new re("*",[new ie(-1),this.value]).eval(e):new we(this.value.eval(e))}});var xe=function(e,t,i,n,r){switch(this.selector=e,this.option=t,this.object_id=xe.next_id++,this.parent_ids=[this.object_id],this._index=i,this._fileInfo=n,this.copyVisibilityInfo(r),this.allowRoot=!0,t){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}this.setParent(this.selector,this)};xe.prototype=Object.assign(new u,{type:"Extend",accept:function(e){this.selector=e.visit(this.selector)},eval:function(e){return new xe(this.selector.eval(e),this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},clone:function(e){return new xe(this.selector,this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},findSelfSelectors:function(e){var t,i,n=[];for(t=0;t0&&i.length&&""===i[0].combinator.value&&(i[0].combinator.value=" "),n=n.concat(e[t].elements);this.selfSelectors=[new F(n)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())}}),xe.next_id=0;var Se=function(e,t,i){this.variable=e,this._index=t,this._fileInfo=i,this.allowRoot=!0};Se.prototype=Object.assign(new u,{type:"VariableCall",eval:function(e){var t,i=new le(this.variable,this.getIndex(),this.fileInfo()).eval(e),n=new O({message:"Could not evaluate variable call "+this.variable});if(!i.ruleset){if(i.rules)t=i;else if(Array.isArray(i))t=new X("",i);else{if(!Array.isArray(i.value))throw n;t=new X("",i.value)}i=new ee(t)}if(i.ruleset)return i.callEval(e);throw n}});var Ie=function(e,t,i,n){this.value=e,this.lookups=t,this._index=i,this._fileInfo=n};Ie.prototype=Object.assign(new u,{type:"NamespaceValue",eval:function(e){var t,i,n=this.value.eval(e);for(t=0;tthis.params.length)return!1}i=Math.min(s,this.arity);for(var o=0;o0){for(c=!0,a=0;a0)f=2;else if(f=1,p[1]+p[2]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(m)+"`",index:this.getIndex(),filename:this.fileInfo().filename};for(a=0;a0&&(e=e.slice(0,t)),(t=e.lastIndexOf("/"))<0&&(t=e.lastIndexOf("\\")),t<0?"":e.slice(0,t+1)},e.prototype.tryAppendExtension=function(e,t){return/(\.[a-z]*$)|([\?;].*)$/.test(e)?e:e+t},e.prototype.tryAppendLessExtension=function(e){return this.tryAppendExtension(e,".less")},e.prototype.supportsSync=function(){return!1},e.prototype.alwaysMakePathsAbsolute=function(){return!1},e.prototype.isPathAbsolute=function(e){return/^(?:[a-z-]+:|\/|\\|#)/i.test(e)},e.prototype.join=function(e,t){return e?e+t:t},e.prototype.pathDiff=function(e,t){var i,n,r,s,o=this.extractUrlParts(e),a=this.extractUrlParts(t),l="";if(o.hostPart!==a.hostPart)return"";for(n=Math.max(a.directories.length,o.directories.length),i=0;iparseInt(t[i])?-1:1;return 0},e.prototype.versionToString=function(e){for(var t="",i=0;i0;){var e=this.imports[0];if(!e.isReady)return;this.imports=this.imports.slice(1),e.callback.apply(null,e.args)}if(0===this.variableImports.length)break;var t=this.variableImports[0];this.variableImports=this.variableImports.slice(1),t()}}finally{this._currentDepth--}0===this._currentDepth&&this._onSequencerEmpty&&this._onSequencerEmpty()},e}(),Fe=function(e,t){this._visitor=new Oe(this),this._importer=e,this._finish=t,this.context=new z.Eval,this.importCount=0,this.onceFileDetectionMap={},this.recursionDetector={},this._sequencer=new Ve(this._onSequencerEmpty.bind(this))};Fe.prototype={isReplacing:!1,run:function(e){try{this._visitor.visit(e)}catch(e){this.error=e}this.isFinished=!0,this._sequencer.tryRun()},_onSequencerEmpty:function(){this.isFinished&&this._finish(this.error)},visitImport:function(e,t){var i=e.options.inline;if(!e.css||i){var n=new z.Eval(this.context,k(this.context.frames)),r=n.frames[0];this.importCount++,e.isVariableImport()?this._sequencer.addVariableImport(this.processImportNode.bind(this,e,n,r)):this.processImportNode(e,n,r)}t.visitDeeper=!1},processImportNode:function(e,t,i){var n,r=e.options.inline;try{n=e.evalForImport(t)}catch(t){t.filename||(t.index=e.getIndex(),t.filename=e.fileInfo().filename),e.css=!0,e.error=t}if(!n||n.css&&!r)this.importCount--,this.isFinished&&this._sequencer.tryRun();else{n.options.multiple&&(t.importMultiple=!0);for(var s=void 0===n.css,o=0;o=0||(a=[u.selfSelectors[0]],(s=f.findMatch(l,a)).length&&(l.hasFoundMatches=!0,l.selfSelectors.forEach((function(e){var t=u.visibilityInfo();o=f.extendSelector(s,a,e,l.isVisible()),(c=new _e.Extend(u.selector,u.option,0,u.fileInfo(),t)).selfSelectors=o,o[o.length-1].extendList=[c],h.push(c),c.ruleset=u.ruleset,c.parent_ids=c.parent_ids.concat(u.parent_ids,l.parent_ids),u.firstExtendOnThisSelectorPath&&(c.firstExtendOnThisSelectorPath=!0,u.ruleset.paths.push(o))}))));if(h.length){if(this.extendChainCount++,i>100){var p="{unable to calculate}",v="{unable to calculate}";try{p=h[0].selfSelectors[0].toCSS(),v=h[0].selector.toCSS()}catch(e){}throw{message:"extend circular reference detected. One of the circular extends is currently:"+p+":extend("+v+")"}}return h.concat(f.doExtendChaining(h,t,i+1))}return h},e.prototype.visitDeclaration=function(e,t){t.visitDeeper=!1},e.prototype.visitMixinDefinition=function(e,t){t.visitDeeper=!1},e.prototype.visitSelector=function(e,t){t.visitDeeper=!1},e.prototype.visitRuleset=function(e,t){if(!e.root){var i,n,r,s,o=this.allExtendsStack[this.allExtendsStack.length-1],a=[],l=this;for(r=0;r0&&u[l.matched].combinator.value!==o?l=null:l.matched++,l&&(l.finished=l.matched===u.length,l.finished&&!e.allowAfter&&(r+1u&&c>0&&(h[h.length-1].elements=h[h.length-1].elements.concat(t[u].elements.slice(c)),c=0,u++),l=s.elements.slice(c,a.index).concat([o]).concat(i.elements.slice(1)),u===a.pathIndex&&r>0?h[h.length-1].elements=h[h.length-1].elements.concat(l):(h=h.concat(t.slice(u,a.pathIndex))).push(new _e.Selector(l)),u=a.endPathIndex,(c=a.endPathElementIndex)>=t[u].elements.length&&(c=0,u++);return u0&&(h[h.length-1].elements=h[h.length-1].elements.concat(t[u].elements.slice(c)),u++),h=(h=h.concat(t.slice(u,t.length))).map((function(e){var t=e.createDerived(e.elements);return n?t.ensureVisibility():t.ensureInvisibility(),t}))},e.prototype.visitMedia=function(e,t){var i=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);i=i.concat(this.doExtendChaining(i,e.allExtends)),this.allExtendsStack.push(i)},e.prototype.visitMediaOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e.prototype.visitAtRule=function(e,t){var i=e.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);i=i.concat(this.doExtendChaining(i,e.allExtends)),this.allExtendsStack.push(i)},e.prototype.visitAtRuleOut=function(e){var t=this.allExtendsStack.length-1;this.allExtendsStack.length=t},e}(),Ne=function(){function e(){this.contexts=[[]],this._visitor=new Oe(this)}return e.prototype.run=function(e){return this._visitor.visit(e)},e.prototype.visitDeclaration=function(e,t){t.visitDeeper=!1},e.prototype.visitMixinDefinition=function(e,t){t.visitDeeper=!1},e.prototype.visitRuleset=function(e,t){var i,n=this.contexts[this.contexts.length-1],r=[];this.contexts.push(r),e.root||((i=e.selectors)&&(i=i.filter((function(e){return e.getIsOutput()})),e.selectors=i.length?i:i=null,i&&e.joinSelectors(r,n,i)),i||(e.rules=null),e.paths=r)},e.prototype.visitRulesetOut=function(e){this.contexts.length=this.contexts.length-1},e.prototype.visitMedia=function(e,t){var i=this.contexts[this.contexts.length-1];e.rules[0].root=0===i.length||i[0].multiMedia},e.prototype.visitAtRule=function(e,t){var i=this.contexts[this.contexts.length-1];e.rules&&e.rules.length&&(e.rules[0].root=e.isRooted||0===i.length||null)},e}(),De=function(){function e(e){this._visitor=new Oe(this),this._context=e}return e.prototype.containsSilentNonBlockedChild=function(e){var t;if(!e)return!1;for(var i=0;i0},e.prototype.resolveVisibility=function(e,t){if(!e.blocksVisibility()){if(this.isEmpty(e)&&!this.containsSilentNonBlockedChild(t))return;return e}var i=e.rules[0];if(this.keepOnlyVisibleChilds(i),!this.isEmpty(i))return e.ensureVisibility(),e.removeVisibilityBlock(),e},e.prototype.isVisibleRuleset=function(e){return!!e.firstRoot||!this.isEmpty(e)&&!(!e.root&&!this.hasVisibleSelector(e))},e}(),Be=function(e){this._visitor=new Oe(this),this._context=e,this.utils=new De(e)};Be.prototype={isReplacing:!0,run:function(e){return this._visitor.visit(e)},visitDeclaration:function(e,t){if(!e.blocksVisibility()&&!e.variable)return e},visitMixinDefinition:function(e,t){e.frames=[]},visitExtend:function(e,t){},visitComment:function(e,t){if(!e.blocksVisibility()&&!e.isSilent(this._context))return e},visitMedia:function(e,t){var i=e.rules[0].rules;return e.accept(this._visitor),t.visitDeeper=!1,this.utils.resolveVisibility(e,i)},visitImport:function(e,t){if(!e.blocksVisibility())return e},visitAtRule:function(e,t){return e.rules&&e.rules.length?this.visitAtRuleWithBody(e,t):this.visitAtRuleWithoutBody(e,t)},visitAnonymous:function(e,t){if(!e.blocksVisibility())return e.accept(this._visitor),e},visitAtRuleWithBody:function(e,t){var i=function(e){var t=e.rules;return function(e){var t=e.rules;return 1===t.length&&(!t[0].paths||0===t[0].paths.length)}(e)?t[0].rules:t}(e);return e.accept(this._visitor),t.visitDeeper=!1,this.utils.isEmpty(e)||this._mergeRules(e.rules[0].rules),this.utils.resolveVisibility(e,i)},visitAtRuleWithoutBody:function(e,t){if(!e.blocksVisibility()){if("@charset"===e.name){if(this.charset){if(e.debugInfo){var i=new _e.Comment("/* "+e.toCSS(this._context).replace(/\n/g,"")+" */\n");return i.debugInfo=e.debugInfo,this._visitor.visit(i)}return}this.charset=!0}return e}},checkValidNodes:function(e,t){if(e)for(var i=0;i0?e.accept(this._visitor):e.rules=null,t.visitDeeper=!1}return e.rules&&(this._mergeRules(e.rules),this._removeDuplicateRules(e.rules)),this.utils.isVisibleRuleset(e)&&(e.ensureVisibility(),n.splice(0,0,e)),1===n.length?n[0]:n},_compileRulesetPaths:function(e){e.paths&&(e.paths=e.paths.filter((function(e){var t;for(" "===e[0].elements[0].combinator.value&&(e[0].elements[0].combinator=new _e.Combinator("")),t=0;t=0;n--)if((i=e[n])instanceof _e.Declaration)if(r[i.name]){(t=r[i.name])instanceof _e.Declaration&&(t=r[i.name]=[r[i.name].toCSS(this._context)]);var s=i.toCSS(this._context);-1!==t.indexOf(s)?e.splice(n,1):t.push(s)}else r[i.name]=i}},_mergeRules:function(e){if(e){for(var t={},i=[],n=0;n0){var t=e[0],i=[],n=[new _e.Expression(i)];e.forEach((function(e){"+"===e.merge&&i.length>0&&n.push(new _e.Expression(i=[])),i.push(e.value),t.important=t.important||e.important})),t.value=new _e.Value(n)}}))}}};var Ue={Visitor:Oe,ImportVisitor:Fe,MarkVisibleSelectorsVisitor:$e,ExtendVisitor:je,JoinSelectorVisitor:Ne,ToCSSVisitor:Be};var qe=function(){var e,t,i,n,r,s,o,a=[],l={};function u(i){for(var n,a,c,h=l.i,f=t,p=l.i-o,v=l.i+s.length-p,d=l.i+=i,m=e;l.i=0){c={index:l.i,text:m.substr(l.i,y+2-l.i),isLineComment:!1},l.i+=c.text.length-1,l.commentStore.push(c);continue}}break}if(32!==n&&10!==n&&9!==n&&13!==n)break}if(s=s.slice(i+l.i-d+p),o=l.i,!s.length){if(ti||l.i===i&&e&&!n)&&(i=l.i,n=e);var r=a.pop();s=r.current,o=l.i=r.i,t=r.j},l.forget=function(){a.pop()},l.isWhitespace=function(t){var i=l.i+(t||0),n=e.charCodeAt(i);return 32===n||13===n||9===n||10===n},l.$re=function(e){l.i>o&&(s=s.slice(l.i-o),o=l.i);var t=e.exec(s);return t?(u(t[0].length),"string"==typeof t?t:1===t.length?t[0]:t):null},l.$char=function(t){return e.charAt(l.i)!==t?null:(u(1),t)},l.$str=function(t){for(var i=t.length,n=0;nh&&(d=!1)}}while(d);return r||null},l.autoCommentAbsorb=!0,l.commentStore=[],l.finished=!1,l.peek=function(t){if("string"==typeof t){for(var i=0;i57||t<43||47===t||44===t},l.start=function(n,a,c){e=n,l.i=t=o=i=0,r=a?function(e,t){var i,n,r,s,o,a,l,u,c,h=e.length,f=0,p=0,v=[],d=0;function m(t){var i=o-d;i<512&&!t||!i||(v.push(e.slice(d,o+1)),d=o+1)}for(o=0;o=97&&l<=122||l<34))switch(l){case 40:p++,n=o;continue;case 41:if(--p<0)return t("missing opening `(`",o);continue;case 59:p||m();continue;case 123:f++,i=o;continue;case 125:if(--f<0)return t("missing opening `{`",o);f||p||m();continue;case 92:if(o96)){if(u==l){c=1;break}if(92==u){if(o==h-1)return t("unescaped `\\`",o);o++}}if(c)continue;return t("unmatched `"+String.fromCharCode(l)+"`",a);case 47:if(p||o==h-1)continue;if(47==(u=e.charCodeAt(o+1)))for(o+=2;oi&&s>r?"missing closing `}` or `*/`":"missing closing `}`",i):0!==p?t("missing closing `)`",n):(m(!0),v)}(n,c):[n],s=r[0],u(0)},l.end=function(){var t,r=l.i>=e.length;return l.i=e.length-1,furthestChar:e[l.i]}},l},Te=function e(t,i,n){var r,s=qe();function o(e,t){throw new O({index:s.i,filename:n.filename,type:t||"Syntax",message:e},i)}function a(e,t){var i=e instanceof Function?e.call(r):s.$re(e);if(i)return i;o(t||("string"==typeof e?"expected '"+e+"' got '"+s.currentChar()+"'":"unexpected token"))}function l(e,t){if(s.$char(e))return e;o(t||"expected '"+e+"' got '"+s.currentChar()+"'")}function u(e){var t=n.filename;return{lineNumber:C(e,s.getInput()).line+1,fileName:t}}return{parserInput:s,imports:i,fileInfo:n,parseNode:function(e,t,n,o,a){var l,u=[],c=s;try{c.start(e,!1,(function(e,t){a({message:e,index:t+n})}));for(var h=0,f=void 0,p=void 0;f=t[h];h++)if(p=c.i,l=r[f]()){try{l._index=p+n,l._fileInfo=o}catch(e){}u.push(l)}else u.push(null);c.end().isFinished?a(null,u):a(!0,null)}catch(e){throw new O({index:e.index+n,message:e.message},i,o.filename)}},parse:function(a,l,u){var c,h,f,p,v=null,d="";if(u&&u.disablePluginRule&&(r.plugin=function(){s.$re(/^@plugin?\s+/)&&o("@plugin statements are not allowed when disablePluginRule is set to true")}),h=u&&u.globalVars?e.serializeVars(u.globalVars)+"\n":"",f=u&&u.modifyVars?"\n"+e.serializeVars(u.modifyVars):"",t.pluginManager)for(var m=t.pluginManager.getPreProcessors(),g=0;g");return e},args:function(e){var t,i,n,a,l,u,c,h=r.entities,f={args:null,variadic:!1},p=[],v=[],d=[],m=!0;for(s.save();;){if(e)u=r.detachedRuleset()||r.expression();else{if(s.commentStore.length=0,s.$str("...")){f.variadic=!0,s.$char(";")&&!t&&(t=!0),(t?v:d).push({variadic:!0});break}u=h.variable()||h.property()||h.literal()||h.keyword()||this.call(!0)}if(!u||!m)break;a=null,u.throwAwayComments&&u.throwAwayComments(),l=u;var g=null;if(e?u.value&&1==u.value.length&&(g=u.value[0]):g=u,g&&(g instanceof _e.Variable||g instanceof _e.Property))if(s.$char(":")){if(p.length>0&&(t&&o("Cannot mix ; and , as delimiter types"),i=!0),!(l=r.detachedRuleset()||r.expression())){if(!e)return s.restore(),f.args=[],f;o("could not understand value for named argument")}a=n=g.name}else if(s.$str("...")){if(!e){f.variadic=!0,s.$char(";")&&!t&&(t=!0),(t?v:d).push({name:u.name,variadic:!0});break}c=!0}else e||(n=a=g.name,l=null);l&&p.push(l),d.push({name:a,value:l,expand:c}),s.$char(",")?m=!0:((m=";"===s.$char(";"))||t)&&(i&&o("Cannot mix ; and , as delimiter types"),t=!0,p.length>1&&(l=new _e.Value(p)),v.push({name:n,value:l,expand:c}),n=null,p=[],i=!1)}return s.forget(),f.args=t?v:d,f},definition:function(){var e,t,i,n,o=[],l=!1;if(!("."!==s.currentChar()&&"#"!==s.currentChar()||s.peek(/^[^{]*\}/)))if(s.save(),t=s.$re(/^([#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+)\s*\(/)){e=t[1];var u=this.args(!1);if(o=u.args,l=u.variadic,!s.$char(")"))return void s.restore("Missing closing ')'");if(s.commentStore.length=0,s.$str("when")&&(n=a(r.conditions,"expected condition")),i=r.block())return s.forget(),new _e.mixin.Definition(e,o,i,n,l);s.restore()}else s.restore()},ruleLookups:function(){var e,t=[];if("["===s.currentChar()){for(;;){if(s.save(),!(e=this.lookupValue())&&""!==e){s.restore();break}t.push(e),s.forget()}return t.length>0?t:void 0}},lookupValue:function(){if(s.save(),s.$char("[")){var e=s.$re(/^(?:[@$]{0,2})[_a-zA-Z0-9-]*/);if(s.$char("]"))return e||""===e?(s.forget(),e):void s.restore();s.restore()}else s.restore()}},entity:function(){var e=this.entities;return this.comment()||e.literal()||e.variable()||e.url()||e.property()||e.call()||e.keyword()||this.mixin.call(!0)||e.javascript()},end:function(){return s.$char(";")||s.peek("}")},ieAlpha:function(){var e;if(s.$re(/^opacity=/i))return(e=s.$re(/^\d+/))||(e="@{"+(e=a(r.entities.variable,"Could not parse alpha")).name.slice(1)+"}"),l(")"),new _e.Quoted("","alpha(opacity="+e+")")},element:function(){var e,t,i,r=s.i;if(t=this.combinator(),(e=s.$re(/^(?:\d+\.\d+|\d+)%/)||s.$re(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||s.$char("*")||s.$char("&")||this.attribute()||s.$re(/^\([^&()@]+\)/)||s.$re(/^[\.#:](?=@)/)||this.entities.variableCurly())||(s.save(),s.$char("(")?(i=this.selector(!1))&&s.$char(")")?(e=new _e.Paren(i),s.forget()):s.restore("Missing closing ')'"):s.forget()),e)return new _e.Element(t,e,e instanceof _e.Variable,r,n)},combinator:function(){var e=s.currentChar();if("/"===e){s.save();var t=s.$re(/^\/[a-z]+\//i);if(t)return s.forget(),new _e.Combinator(t);s.restore()}if(">"===e||"+"===e||"~"===e||"|"===e||"^"===e){for(s.i++,"^"===e&&"^"===s.currentChar()&&(e="^^",s.i++);s.isWhitespace();)s.i++;return new _e.Combinator(e)}return s.isWhitespace(-1)?new _e.Combinator(" "):new _e.Combinator(null)},selector:function(e){var t,i,r,l,u,c,h,f=s.i;for(e=!1!==e;(e&&(i=this.extend())||e&&(c=s.$str("when"))||(l=this.element()))&&(c?h=a(this.conditions,"expected condition"):h?o("CSS guard can only be used at the end of selector"):i?u=u?u.concat(i):i:(u&&o("Extend can only be used at the end of selector"),r=s.currentChar(),t?t.push(l):t=[l],l=null),"{"!==r&&"}"!==r&&";"!==r&&","!==r&&")"!==r););if(t)return new _e.Selector(t,u,h,f,n);u&&o("Extend must be used to extend a selector, it cannot be used on its own")},selectors:function(){for(var e,t;(e=this.selector())&&(t?t.push(e):t=[e],s.commentStore.length=0,e.condition&&t.length>1&&o("Guards are only currently allowed on a single selector."),s.$char(","));)e.condition&&o("Guards are only currently allowed on a single selector."),s.commentStore.length=0;return t},attribute:function(){if(s.$char("[")){var e,t,i,n,r=this.entities;return(e=r.variableCurly())||(e=a(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),(i=s.$re(/^[|~*$^]?=/))&&(t=r.quoted()||s.$re(/^[0-9]+%/)||s.$re(/^[\w-]+/)||r.variableCurly())&&(n=s.$re(/^[iIsS]/)),l("]"),new _e.Attribute(e,i,t,n)}},block:function(){var e;if(s.$char("{")&&(e=this.primary())&&s.$char("}"))return e},blockRuleset:function(){var e=this.block();return e&&(e=new _e.Ruleset(null,e)),e},detachedRuleset:function(){var e,t,i;if(s.save(),!s.$re(/^[.#]\(/)||(t=(e=this.mixin.args(!1)).args,i=e.variadic,s.$char(")"))){var n=this.blockRuleset();if(n)return s.forget(),t?new _e.mixin.Definition(null,t,n,null,i):new _e.DetachedRuleset(n);s.restore()}else s.restore()},ruleset:function(){var e,i,n;if(s.save(),t.dumpLineNumbers&&(n=u(s.i)),(e=this.selectors())&&(i=this.block())){s.forget();var r=new _e.Ruleset(e,i,t.strictImports);return t.dumpLineNumbers&&(r.debugInfo=n),r}s.restore()},declaration:function(){var e,t,i,r,o,a,l=s.i,u=s.currentChar();if("."!==u&&"#"!==u&&"&"!==u&&":"!==u)if(s.save(),e=this.variable()||this.ruleProperty()){if((a="string"==typeof e)&&(t=this.detachedRuleset())&&(i=!0),s.commentStore.length=0,!t){if(o=!a&&e.length>1&&e.pop().value,t=e[0].value&&"--"===e[0].value.slice(0,2)?this.permissiveValue():this.anonymousValue())return s.forget(),new _e.Declaration(e,t,!1,o,l,n);t||(t=this.value()),t?r=this.important():a&&(t=this.permissiveValue())}if(t&&(this.end()||i))return s.forget(),new _e.Declaration(e,t,r,o,l,n);s.restore()}else s.restore()},anonymousValue:function(){var e=s.i,t=s.$re(/^([^.#@\$+\/'"*`(;{}-]*);/);if(t)return new _e.Anonymous(t[1],e)},permissiveValue:function(e){var t,i,r,a,l=e||";",u=s.i,c=[];function h(){var e=s.currentChar();return"string"==typeof l?e===l:l.test(e)}if(!h()){a=[];do{((i=this.comment())||(i=this.entity()))&&a.push(i)}while(i);if(r=h(),a.length>0){if(a=new _e.Expression(a),r)return a;c.push(a)," "===s.prevChar()&&c.push(new _e.Anonymous(" ",u))}if(s.save(),a=s.$parseUntil(l)){if("string"==typeof a&&o("Expected '"+a+"'","Parse"),1===a.length&&" "===a[0])return s.forget(),new _e.Anonymous("",u);var f=void 0;for(t=0;t0)return new _e.Expression(r)},mediaFeatures:function(){var e,t=this.entities,i=[];do{if(e=this.mediaFeature()){if(i.push(e),!s.$char(","))break}else if((e=t.variable()||t.mixinLookup())&&(i.push(e),!s.$char(",")))break}while(e);return i.length>0?i:null},media:function(){var e,i,r,a,l=s.i;if(t.dumpLineNumbers&&(a=u(l)),s.save(),s.$str("@media"))return e=this.mediaFeatures(),(i=this.block())||o("media definitions require block statements after any features"),s.forget(),r=new _e.Media(i,e,l,n),t.dumpLineNumbers&&(r.debugInfo=a),r;s.restore()},plugin:function(){var e,t,i,r=s.i;if(s.$re(/^@plugin\s+/)){if(i=(t=this.pluginArgs())?{pluginArgs:t,isPlugin:!0}:{isPlugin:!0},e=this.entities.quoted()||this.entities.url())return s.$char(";")||(s.i=r,o("missing semi-colon on @plugin")),new _e.Import(e,null,i,r,n);s.i=r,o("malformed @plugin statement")}},pluginArgs:function(){if(s.save(),!s.$char("("))return s.restore(),null;var e=s.$re(/^\s*([^\);]+)\)\s*/);return e[1]?(s.forget(),e[1].trim()):(s.restore(),null)},atrule:function(){var e,i,r,a,l,c,h,f=s.i,p=!0,v=!0;if("@"===s.currentChar()){if(i=this.import()||this.plugin()||this.media())return i;if(s.save(),e=s.$re(/^@[a-z-]+/)){switch(a=e,"-"==e.charAt(1)&&e.indexOf("-",2)>0&&(a="@"+e.slice(e.indexOf("-",2)+1)),a){case"@charset":l=!0,p=!1;break;case"@namespace":c=!0,p=!1;break;case"@keyframes":case"@counter-style":l=!0;break;case"@document":case"@supports":h=!0,v=!1;break;default:h=!0}if(s.commentStore.length=0,l?(i=this.entity())||o("expected "+e+" identifier"):c?(i=this.expression())||o("expected "+e+" expression"):h&&(i=this.permissiveValue(/^[{;]/),p="{"===s.currentChar(),i?i.value||(i=null):p||";"===s.currentChar()||o(e+" rule is missing block or ending semi-colon")),p&&(r=this.blockRuleset()),r||!p&&i&&s.$char(";"))return s.forget(),new _e.AtRule(e,i,r,f,n,t.dumpLineNumbers?u(f):null,v);s.restore("at-rule options not recognised")}}},value:function(){var e,t=[],i=s.i;do{if((e=this.expression())&&(t.push(e),!s.$char(",")))break}while(e);if(t.length>0)return new _e.Value(t,i)},important:function(){if("!"===s.currentChar())return s.$re(/^! *important/)},sub:function(){var e,t;if(s.save(),s.$char("("))return(e=this.addition())&&s.$char(")")?(s.forget(),(t=new _e.Expression([e])).parens=!0,t):void s.restore("Expected ')'");s.restore()},multiplication:function(){var e,t,i,n,r;if(e=this.operand()){for(r=s.isWhitespace(-1);!s.peek(/^\/[*\/]/);){if(s.save(),!(i=s.$char("/")||s.$char("*")||s.$str("./"))){s.forget();break}if(!(t=this.operand())){s.restore();break}s.forget(),e.parensInOp=!0,t.parensInOp=!0,n=new _e.Operation(i,[n||e,t],r),r=s.isWhitespace(-1)}return n||e}},addition:function(){var e,t,i,n,r;if(e=this.multiplication()){for(r=s.isWhitespace(-1);(i=s.$re(/^[-+]\s+/)||!r&&(s.$char("+")||s.$char("-")))&&(t=this.multiplication());)e.parensInOp=!0,t.parensInOp=!0,n=new _e.Operation(i,[n||e,t],r),r=s.isWhitespace(-1);return n||e}},conditions:function(){var e,t,i,n=s.i;if(e=this.condition(!0)){for(;s.peek(/^,\s*(not\s*)?\(/)&&s.$char(",")&&(t=this.condition(!0));)i=new _e.Condition("or",i||e,t,n);return i||e}},condition:function(e){var t,i,n;if(t=this.conditionAnd(e)){if(i=s.$str("or")){if(!(n=this.condition(e)))return;t=new _e.Condition(i,t,n)}return t}},conditionAnd:function(e){var t,i,n,r,o=this;if(t=(r=o.negatedCondition(e)||o.parenthesisCondition(e))||e?r:o.atomicCondition(e)){if(i=s.$str("and")){if(!(n=this.conditionAnd(e)))return;t=new _e.Condition(i,t,n)}return t}},negatedCondition:function(e){if(s.$str("not")){var t=this.parenthesisCondition(e);return t&&(t.negate=!t.negate),t}},parenthesisCondition:function(e){var t;if(s.save(),s.$str("(")){if(t=function(t){var i;if(s.save(),i=t.condition(e)){if(s.$char(")"))return s.forget(),i;s.restore()}else s.restore()}(this))return s.forget(),t;if(t=this.atomicCondition(e)){if(s.$char(")"))return s.forget(),t;s.restore("expected ')' got '"+s.currentChar()+"'")}else s.restore()}else s.restore()},atomicCondition:function(e){var t,i,n,r,a=this.entities,l=s.i;function u(){return this.addition()||a.keyword()||a.quoted()||a.mixinLookup()}if(t=(u=u.bind(this))())return s.$char(">")?r=s.$char("=")?">=":">":s.$char("<")?r=s.$char("=")?"<=":"<":s.$char("=")&&(r=s.$char(">")?"=>":s.$char("<")?"=<":"="),r?(i=u())?n=new _e.Condition(r,t,i,l,!1):o("expected expression"):n=new _e.Condition("=",t,new _e.Keyword("true"),l,!1),n},operand:function(){var e,t=this.entities;s.peek(/^-[@\$\(]/)&&(e=s.$char("-"));var i=this.sub()||t.dimension()||t.color()||t.variable()||t.property()||t.call()||t.quoted(!0)||t.colorKeyword()||t.mixinLookup();return e&&(i.parensInOp=!0,i=new _e.Negative(i)),i},expression:function(){var e,t,i=[],n=s.i;do{(e=this.comment())?i.push(e):((e=this.addition()||this.entity())instanceof _e.Comment&&(e=null),e&&(i.push(e),s.peek(/^\/[\/*]/)||(t=s.$char("/"))&&i.push(new _e.Anonymous(t,n))))}while(e);if(i.length>0)return new _e.Expression(i)},property:function(){var e=s.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(e)return e[1]},ruleProperty:function(){var e,t,i=[],r=[];s.save();var o=s.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(o)return i=[new _e.Keyword(o[1])],s.forget(),i;function a(e){var t=s.i,n=s.$re(e);if(n)return r.push(t),i.push(n[1])}for(a(/^(\*?)/);a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/););if(i.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(s.forget(),""===i[0]&&(i.shift(),r.shift()),t=0;t1?e-1:e)<1?r+(s-r)*e*6:2*e<1?s:3*e<2?r+(s-r)*(2/3-e)*6:r}e=Xe(e)%360/360,t=He(Xe(t)),i=He(Xe(i)),n=He(Xe(n)),r=2*i-(s=i<=.5?i*(t+1):i+t-i*t);var a=[255*o(e+1/3),255*o(e),255*o(e-1/3)];return n=Xe(n),new c(a,n,"hsla")}catch(e){}},hsv:function(e,t,i){return We.hsva(e,t,i,1)},hsva:function(e,t,i,n){var r,s;e=Xe(e)%360/360*360,t=Xe(t),i=Xe(i),n=Xe(n);var o=[i,i*(1-t),i*(1-(s=e/60-(r=Math.floor(e/60%6)))*t),i*(1-(1-s)*t)],a=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]];return We.rgba(255*o[a[r][0]],255*o[a[r][1]],255*o[a[r][2]],n)},hue:function(e){return new ie(Ze(e).h)},saturation:function(e){return new ie(100*Ze(e).s,"%")},lightness:function(e){return new ie(100*Ze(e).l,"%")},hsvhue:function(e){return new ie(Qe(e).h)},hsvsaturation:function(e){return new ie(100*Qe(e).s,"%")},hsvvalue:function(e){return new ie(100*Qe(e).v,"%")},red:function(e){return new ie(e.rgb[0])},green:function(e){return new ie(e.rgb[1])},blue:function(e){return new ie(e.rgb[2])},alpha:function(e){return new ie(Ze(e).a)},luma:function(e){return new ie(e.luma()*e.alpha*100,"%")},luminance:function(e){var t=.2126*e.rgb[0]/255+.7152*e.rgb[1]/255+.0722*e.rgb[2]/255;return new ie(t*e.alpha*100,"%")},saturate:function(e,t,i){if(!e.rgb)return null;var n=Ze(e);return void 0!==i&&"relative"===i.value?n.s+=n.s*t.value/100:n.s+=t.value/100,n.s=He(n.s),Ke(e,n)},desaturate:function(e,t,i){var n=Ze(e);return void 0!==i&&"relative"===i.value?n.s-=n.s*t.value/100:n.s-=t.value/100,n.s=He(n.s),Ke(e,n)},lighten:function(e,t,i){var n=Ze(e);return void 0!==i&&"relative"===i.value?n.l+=n.l*t.value/100:n.l+=t.value/100,n.l=He(n.l),Ke(e,n)},darken:function(e,t,i){var n=Ze(e);return void 0!==i&&"relative"===i.value?n.l-=n.l*t.value/100:n.l-=t.value/100,n.l=He(n.l),Ke(e,n)},fadein:function(e,t,i){var n=Ze(e);return void 0!==i&&"relative"===i.value?n.a+=n.a*t.value/100:n.a+=t.value/100,n.a=He(n.a),Ke(e,n)},fadeout:function(e,t,i){var n=Ze(e);return void 0!==i&&"relative"===i.value?n.a-=n.a*t.value/100:n.a-=t.value/100,n.a=He(n.a),Ke(e,n)},fade:function(e,t){var i=Ze(e);return i.a=t.value/100,i.a=He(i.a),Ke(e,i)},spin:function(e,t){var i=Ze(e),n=(i.h+t.value)%360;return i.h=n<0?360+n:n,Ke(e,i)},mix:function(e,t,i){i||(i=new ie(50));var n=i.value/100,r=2*n-1,s=Ze(e).a-Ze(t).a,o=((r*s==-1?r:(r+s)/(1+r*s))+1)/2,a=1-o,l=[e.rgb[0]*o+t.rgb[0]*a,e.rgb[1]*o+t.rgb[1]*a,e.rgb[2]*o+t.rgb[2]*a],u=e.alpha*n+t.alpha*(1-n);return new c(l,u)},greyscale:function(e){return We.desaturate(e,new ie(100))},contrast:function(e,t,i,n){if(!e.rgb)return null;if(void 0===i&&(i=We.rgba(255,255,255,1)),void 0===t&&(t=We.rgba(0,0,0,1)),t.luma()>i.luma()){var r=i;i=t,t=r}return n=void 0===n?.43:Xe(n),e.luma().5&&(n=1,i=e>.25?Math.sqrt(e):((16*e-12)*e+4)*e),e-(1-2*t)*n*(i-e)},hardlight:function(e,t){return tt.overlay(t,e)},difference:function(e,t){return Math.abs(e-t)},exclusion:function(e,t){return e+t-2*e*t},average:function(e,t){return(e+t)/2},negation:function(e,t){return 1-Math.abs(e+t-1)}};for(var it in tt)tt.hasOwnProperty(it)&&(et[it]=et.bind(null,tt[it]));var nt=function(e){return Array.isArray(e.value)?e.value:Array(e)},rt={_SELF:function(e){return e},"~":function(){for(var e=[],t=0;to.value)&&(c[n]=r);else{if(void 0!==l&&a!==l)throw{type:"Argument",message:"incompatible types"};h[a]=c.length,c.push(r)}else Array.isArray(t[i].value)&&Array.prototype.push.apply(t,Array.prototype.slice.call(t[i].value));return 1==c.length?c[0]:(t=c.map((function(e){return e.toCSS(this.context)})).join(this.context.compress?",":", "),new j((e?"min":"max")+"("+t+")"))},ut={min:function(){for(var e=[],t=0;t",r=0;r";return n+="',n=encodeURIComponent(n),new fe(new he("'"+(n="data:image/svg+xml,"+n)+"'",n,!1,this.index,this.currentFileInfo),this.index,this.currentFileInfo)}}),Z.addMultiple(pt),t};function dt(e,t){var i,n=(t=t||{}).variables,r=new z.Eval(t);"object"!=typeof n||Array.isArray(n)||(n=Object.keys(n).map((function(e){var t=n[e];return t instanceof _e.Value||(t instanceof _e.Expression||(t=new _e.Expression([t])),t=new _e.Value([t])),new _e.Declaration("@"+e,t,!1,null,0)})),r.frames=[new _e.Ruleset(null,n)]);var s,o,a=[new Ue.JoinSelectorVisitor,new Ue.MarkVisibleSelectorsVisitor(!0),new Ue.ExtendVisitor,new Ue.ToCSSVisitor({compress:Boolean(t.compress)})],l=[];if(t.pluginManager){o=t.pluginManager.visitor();for(var u=0;u<2;u++)for(o.first();s=o.get();)s.isPreEvalVisitor?0!==u&&-1!==l.indexOf(s)||(l.push(s),s.run(e)):0!==u&&-1!==a.indexOf(s)||(s.isPreVisitor?a.unshift(s):a.push(s))}i=e.eval(r);for(u=0;u=t);i++);this.preProcessors.splice(i,0,{preProcessor:e,priority:t})},e.prototype.addPostProcessor=function(e,t){var i;for(i=0;i=t);i++);this.postProcessors.splice(i,0,{postProcessor:e,priority:t})},e.prototype.addFileManager=function(e){this.fileManagers.push(e)},e.prototype.getPreProcessors=function(){for(var e=[],t=0;t0){var n=void 0,r=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?n=this.sourceMapURL:this._sourceMapFilename&&(n=this._sourceMapFilename),this.sourceMapURL=n,this.sourceMap=r}return this._css.join("")},t}()}(e=new s(e,t)),e)),a=function(e){return function(){function t(e,t,i){this.less=e,this.rootFilename=i.filename,this.paths=t.paths||[],this.contents={},this.contentsIgnoredChars={},this.mime=t.mime,this.error=null,this.context=t,this.queue=[],this.files={}}return t.prototype.push=function(t,i,n,s,o){var a=this,l=this.context.pluginManager.Loader;this.queue.push(t);var u=function(e,i,n){a.queue.splice(a.queue.indexOf(t),1);var l=n===a.rootFilename;s.optional&&e?(o(null,{rules:[]},!1,null),r.info("The file "+n+" was skipped because it was not found and the import was marked optional.")):(a.files[n]||s.inline||(a.files[n]={root:i,options:s}),e&&!a.error&&(a.error=e),o(e,i,l,n))},c={rewriteUrls:this.context.rewriteUrls,entryPath:n.entryPath,rootpath:n.rootpath,rootFilename:n.rootFilename},h=e.getFileManager(t,n.currentDirectory,this.context,e);if(h){var f,p,v=function(e){var t,i=e.filename,r=e.contents.replace(/^\uFEFF/,"");c.currentDirectory=h.getPath(i),c.rewriteUrls&&(c.rootpath=h.join(a.context.rootpath||"",h.pathDiff(c.currentDirectory,c.entryPath)),!h.isPathAbsolute(c.rootpath)&&h.alwaysMakePathsAbsolute()&&(c.rootpath=h.join(c.entryPath,c.rootpath))),c.filename=i;var o=new z.Parse(a.context);o.processImports=!1,a.contents[i]=r,(n.reference||s.reference)&&(c.reference=!0),s.isPlugin?(t=l.evalPlugin(r,o,a,s.pluginArgs,c))instanceof O?u(t,null,i):u(null,t,i):s.inline?u(null,r,i):!a.files[i]||a.files[i].options.multiple||s.multiple?new Te(o,a,c).parse(r,(function(e,t){u(e,t,i)})):u(null,a.files[i].root,i)},d=_(this.context);i&&(d.ext=s.isPlugin?".js":".less"),s.isPlugin?(d.mime="application/javascript",d.syncImport?f=l.loadPluginSync(t,n.currentDirectory,d,e,h):p=l.loadPlugin(t,n.currentDirectory,d,e,h)):d.syncImport?f=h.loadFileSync(t,n.currentDirectory,d,e):p=h.loadFile(t,n.currentDirectory,d,e,(function(e,t){e?u(e):v(t)})),f?f.filename?v(f):u(f):p&&p.then(v,u)}else u({message:"Could not find a file-manager for "+t})},t}()}(e);var u,c=function(e,t,i){var n=function(e,i,r){if("function"==typeof i?(r=i,i=M(this.options,{})):i=M(this.options,i||{}),!r){var s=this;return new Promise((function(t,r){n.call(s,e,i,(function(e,i){e?r(e):t(i)}))}))}this.parse(e,i,(function(e,i,n,s){if(e)return r(e);var o;try{o=new t(i,n).toCSS(s)}catch(e){return r(e)}r(null,o)}))};return n}(0,o),h=function(e,t,i){var n=function(e,t,r){if("function"==typeof t?(r=t,t=M(this.options,{})):t=M(this.options,t||{}),!r){var s=this;return new Promise((function(i,r){n.call(s,e,t,(function(e,t){e?r(e):i(t)}))}))}var o,a=void 0,l=new yt(this,!t.reUsePluginManager);if(t.pluginManager=l,o=new z.Parse(t),t.rootFileInfo)a=t.rootFileInfo;else{var u=t.filename||"input",c=u.replace(/[^\/\\]*$/,"");(a={filename:u,rewriteUrls:o.rewriteUrls,rootpath:o.rootpath||"",currentDirectory:c,entryPath:c,rootFilename:u}).rootpath&&"/"!==a.rootpath.slice(-1)&&(a.rootpath+="/")}var h=new i(this,o,a);this.importManager=h,t.plugins&&t.plugins.forEach((function(e){var t,i;if(e.fileContent){if(i=e.fileContent.replace(/^\uFEFF/,""),(t=l.Loader.evalPlugin(i,o,h,e.options,e.filename))instanceof O)return r(t)}else l.addPlugin(e)})),new Te(o,h,a).parse(e,(function(e,i){if(e)return r(e);r(null,i,h,t)}),t)};return n}(0,0,a),f=xt("v4.1.3"),p={version:[f.major,f.minor,f.patch],data:l,tree:_e,Environment:s,AbstractFileManager:Ae,AbstractPluginLoader:Me,environment:e,visitors:Ue,Parser:Te,functions:vt(e),contexts:z,SourceMapOutput:i,SourceMapBuilder:n,ParseTree:o,ImportManager:a,render:c,parse:h,LessError:O,transformTree:dt,utils:P,PluginManager:yt,logger:r},v=function(e){return function(){var t=Object.create(e.prototype);return e.apply(t,Array.prototype.slice.call(arguments,0)),t}},d=Object.create(p);for(var m in p.tree)if("function"==typeof(u=p.tree[m]))d[m.toLowerCase()]=v(u);else for(var g in d[m]=Object.create(null),u)d[m][g.toLowerCase()]=v(u[g]);return p.parse=p.parse.bind(d),p.render=p.render.bind(d),d}var It={},Ct=function(){};Ct.prototype=Object.assign(new Ae,{alwaysMakePathsAbsolute:function(){return!0},join:function(e,t){return e?this.extractUrlParts(t,e).path:t},doXHR:function(e,t,i,n){var r=new XMLHttpRequest,s=!bt.isFileProtocol||bt.fileAsync;function o(t,i,n){t.status>=200&&t.status<300?i(t.responseText,t.getResponseHeader("Last-Modified")):"function"==typeof n&&n(t.status,e)}"function"==typeof r.overrideMimeType&&r.overrideMimeType("text/css"),wt.debug("XHR: Getting '"+e+"'"),r.open("GET",e,s),r.setRequestHeader("Accept",t||"text/x-less, text/css; q=0.9, */*; q=0.5"),r.send(null),bt.isFileProtocol&&!bt.fileAsync?0===r.status||r.status>=200&&r.status<300?i(r.responseText):n(r.status,e):s?r.onreadystatechange=function(){4==r.readyState&&o(r,i,n)}:o(r,i,n)},supports:function(){return!0},clearFileCache:function(){It={}},loadFile:function(e,t,i,n){t&&!this.isPathAbsolute(e)&&(e=t+e),e=i.ext?this.tryAppendExtension(e,i.ext):e,i=i||{};var r=this.extractUrlParts(e,window.location.href).url,s=this;return new Promise((function(e,t){if(i.useFileCache&&It[r])try{var n=It[r];return e({contents:n,filename:r,webInfo:{lastModified:new Date}})}catch(e){return t({filename:r,message:"Error loading file "+r+" error was "+e.message})}s.doXHR(r,i.mime,(function(t,i){It[r]=t,e({contents:t,filename:r,webInfo:{lastModified:i}})}),(function(e,i){t({type:"File",message:"'"+i+"' wasn't found ("+e+")",href:r})}))}))}});var kt=function(e,t){return bt=e,wt=t,Ct},_t=function(e){this.less=e};_t.prototype=Object.assign(new Me,{loadPlugin:function(e,t,i,n,r){return new Promise((function(s,o){r.loadFile(e,t,i,n).then(s).catch(o)}))}});var At=function(t,n,r){return{add:function(s,o){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting?function(e,t){var i=e.filename||t,s=[],o=(e.type||"Syntax")+"Error: "+(e.message||"There is an error in your .less file")+" in "+i,a=function(e,t,i){void 0!==e.extract[t]&&s.push("{line} {content}".replace(/\{line\}/,(parseInt(e.line,10)||0)+(t-1)).replace(/\{class\}/,i).replace(/\{content\}/,e.extract[t]))};e.line&&(a(e,0,""),a(e,1,"line"),a(e,2,""),o+=" on line "+e.line+", column "+(e.column+1)+":\n"+s.join("\n")),e.stack&&(e.extract||r.logLevel>=4)&&(o+="\nStack Trace\n"+e.stack),n.logger.error(o)}(s,o):"function"==typeof r.errorReporting&&r.errorReporting("add",s,o):function(n,s){var o,a,l="less-error-message:"+e(s||""),u=t.document.createElement("div"),c=[],h=n.filename||s,f=h.match(/([^\/]+(\?.*)?)$/)[1];u.id=l,u.className="less-error-message",a="

"+(n.type||"Syntax")+"Error: "+(n.message||"There is an error in your .less file")+'

in '+f+" ";var p=function(e,t,i){void 0!==e.extract[t]&&c.push('

  • {content}
    • '.replace(/\{line\}/,(parseInt(e.line,10)||0)+(t-1)).replace(/\{class\}/,i).replace(/\{content\}/,e.extract[t]))};n.line&&(p(n,0,""),p(n,1,"line"),p(n,2,""),a+="on line "+n.line+", column "+(n.column+1)+":

      "+c.join("")+"
    "),n.stack&&(n.extract||r.logLevel>=4)&&(a+="
    Stack Trace
    "+n.stack.split("\n").slice(1).join("
    ")),u.innerHTML=a,i(t.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"}),u.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"===r.env&&(o=setInterval((function(){var e=t.document,i=e.body;i&&(e.getElementById(l)?i.replaceChild(u,e.getElementById(l)):i.insertBefore(u,i.firstChild),clearInterval(o))}),10))}(s,o)},remove:function(i){r.errorReporting&&"html"!==r.errorReporting?"console"===r.errorReporting||"function"==typeof r.errorReporting&&r.errorReporting("remove",i):function(i){var n=t.document.getElementById("less-error-message:"+e(i));n&&n.parentNode.removeChild(n)}(i)}}},Mt={javascriptEnabled:!1,depends:!1,compress:!1,lint:!1,paths:[],color:!0,strictImports:!1,insecure:!1,rootpath:"",rewriteUrls:!1,math:1,strictUnits:!1,globalVars:null,modifyVars:null,urlArgs:""};if(window.less)for(var Et in window.less)window.less.hasOwnProperty(Et)&&(Mt[Et]=window.less[Et]);!function(e,i){t(i,n(e)),void 0===i.isFileProtocol&&(i.isFileProtocol=/^(file|(chrome|safari)(-extension)?|resource|qrc|app):/.test(e.location.protocol)),i.async=i.async||!1,i.fileAsync=i.fileAsync||!1,i.poll=i.poll||(i.isFileProtocol?1e3:1500),i.env=i.env||("127.0.0.1"==e.location.hostname||"0.0.0.0"==e.location.hostname||"localhost"==e.location.hostname||e.location.port&&e.location.port.length>0||i.isFileProtocol?"development":"production");var r=/!dumpLineNumbers:(comments|mediaquery|all)/.exec(e.location.hash);r&&(i.dumpLineNumbers=r[1]),void 0===i.useFileCache&&(i.useFileCache=!0),void 0===i.onReady&&(i.onReady=!0),i.relativeUrls&&(i.rewriteUrls="all")}(window,Mt),Mt.plugins=Mt.plugins||[],window.LESS_PLUGINS&&(Mt.plugins=Mt.plugins.concat(window.LESS_PLUGINS));var Pt,Rt,Ot,Vt=function(e,n){var r=e.document,s=St();s.options=n;var o=s.environment,a=kt(n,s.logger),l=new a;o.addFileManager(l),s.FileManager=a,s.PluginLoader=_t,function(e,t){t.logLevel=void 0!==t.logLevel?t.logLevel:"development"===t.env?3:1,t.loggers||(t.loggers=[{debug:function(e){t.logLevel>=4&&console.log(e)},info:function(e){t.logLevel>=3&&console.log(e)},warn:function(e){t.logLevel>=2&&console.warn(e)},error:function(e){t.logLevel>=1&&console.error(e)}}]);for(var i=0;i