wishthis/node_modules/less/dist/less.min.js

/**
 * Less - Leaner CSS v4.1.3
 * http://lesscss.org
 * 
 * Copyright (c) 2009-2022, Alexis Sellier <self@cloudhead.net>
 * Licensed under the Apache-2.0 License.
 *
 * @license Apache-2.0
 */
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Boolean(this.func)},e.prototype.call=function(e){var t=this;Array.isArray(e)||(e=[e]);var i=this.func.evalArgs;!1!==i&&(e=e.map((function(e){return e.eval(t.context)})));var n=function(e){return!("Comment"===e.type)};return e=e.filter(n).map((function(e){if("Expression"===e.type){var t=e.value.filter(n);return 1===t.length?e.parens&&"/"===t[0].op?e:t[0]:new se(t)}return e})),!1===i?this.func.apply(this,function(e,t,i){if(i||2===arguments.length)for(var n,r=0,s=t.length;r<s;r++)!n&&r in t||(n||(n=Array.prototype.slice.call(t,0,r)),n[r]=t[r]);return e.concat(n||t)}([this.context],e)):this.func.apply(this,e)},e}(),ae=function(e,t,i,n){this.name=e,this.args=t,this.calc="calc"===e,this._index=i,this._fileInfo=n};ae.prototype=Object.assign(new u,{type:"Call",accept:function(e){this.args&&(this.args=e.visitArray(this.args))},eval:function(e){var t=this,i=e.mathOn;e.mathOn=!this.calc,(this.calc||e.inCalc)&&e.enterCalc();var n,r=function(){(t.calc||e.inCalc)&&e.exitCalc(),e.mathOn=i},s=new oe(this.name,e,this.getIndex(),this.fileInfo());if(s.isValid())try{n=s.call(this.args),r()}catch(e){if(e.hasOwnProperty("line")&&e.hasOwnProperty("column"))throw e;throw{type:e.type||"Runtime",message:"Error evaluating function `"+this.name+"`"+(e.message?": "+e.message:""),index:this.getIndex(),filename:this.fileInfo().filename,line:e.lineNumber,column:e.columnNumber}}if(null!=n)return n instanceof u||(n=new j(n&&!0!==n?n.toString():null)),n._index=this._index,n._fileInfo=this._fileInfo,n;var o=this.args.map((function(t){return t.eval(e)}));return r(),new ae(this.name,o,this.getIndex(),this.fileInfo())},genCSS:function(e,t){t.add(this.name+"(",this.fileInfo(),this.getIndex());for(var i=0;i<this.args.length;i++)this.args[i].genCSS(e,t),i+1<this.args.length&&t.add(", ");t.add(")")}});var le=function(e,t,i){this.name=e,this._index=t,this._fileInfo=i};le.prototype=Object.assign(new u,{type:"Variable",eval:function(e){var t,i=this.name;if(0===i.indexOf("@@")&&(i="@"+new le(i.slice(1),this.getIndex(),this.fileInfo()).eval(e).value),this.evaluating)throw{type:"Name",message:"Recursive variable definition for "+i,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,t=this.find(e.frames,(function(t){var n=t.variable(i);if(n){if(n.important)e.importantScope[e.importantScope.length-1].important=n.important;return e.inCalc?new ae("_SELF",[n.value]).eval(e):n.value.eval(e)}})))return this.evaluating=!1,t;throw{type:"Name",message:"variable "+i+" is undefined",filename:this.fileInfo().filename,index:this.getIndex()}},find:function(e,t){for(var i=0,n=void 0;i<e.length;i++)if(n=t.call(e,e[i]))return n;return null}});var ue=function(e,t,i){this.name=e,this._index=t,this._fileInfo=i};ue.prototype=Object.assign(new u,{type:"Property",eval:function(e){var t,i=this.name,n=e.pluginManager.less.visitors.ToCSSVisitor.prototype._mergeRules;if(this.evaluating)throw{type:"Name",message:"Recursive property reference for "+i,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,t=this.find(e.frames,(function(t){var r,s=t.property(i);if(s){for(var o=0;o<s.length;o++)r=s[o],s[o]=new D(r.name,r.value,r.important,r.merge,r.index,r.currentFileInfo,r.inline,r.variable);if(n(s),(r=s[s.length-1]).important)e.importantScope[e.importantScope.length-1].important=r.important;return r=r.value.eval(e)}})))return this.evaluating=!1,t;throw{type:"Name",message:"Property '"+i+"' is undefined",filename:this.currentFileInfo.filename,index:this.index}},find:function(e,t){for(var i=0,n=void 0;i<e.length;i++)if(n=t.call(e,e[i]))return n;return null}});var ce=function(e,t,i,n){this.key=e,this.op=t,this.value=i,this.cif=n};ce.prototype=Object.assign(new u,{type:"Attribute",eval:function(e){return new ce(this.key.eval?this.key.eval(e):this.key,this.op,this.value&&this.value.eval?this.value.eval(e):this.value,this.cif)},genCSS:function(e,t){t.add(this.toCSS(e))},toCSS:function(e){var t=this.key.toCSS?this.key.toCSS(e):this.key;return this.op&&(t+=this.op,t+=this.value.toCSS?this.value.toCSS(e):this.value),this.cif&&(t=t+" "+this.cif),"["+t+"]"}});var he=function(e,t,i,n,r){this.escaped=null==i||i,this.value=t||"",this.quote=e.charAt(0),this._index=n,this._fileInfo=r,this.variableRegex=/@\{([\w-]+)\}/g,this.propRegex=/\$\{([\w-]+)\}/g,this.allowRoot=i};he.prototype=Object.assign(new u,{type:"Quoted",genCSS:function(e,t){this.escaped||t.add(this.quote,this.fileInfo(),this.getIndex()),t.add(this.value),this.escaped||t.add(this.quote)},containsVariables:function(){return this.value.match(this.variableRegex)},eval:function(e){var t=this,i=this.value;function n(e,t,i){var n=e;do{e=n.toString(),n=e.replace(t,i)}while(e!==n);return n}return i=n(i,this.variableRegex,(function(i,n){var r=new le("@"+n,t.getIndex(),t.fileInfo()).eval(e,!0);return r instanceof he?r.value:r.toCSS()})),i=n(i,this.propRegex,(function(i,n){var r=new ue("$"+n,t.getIndex(),t.fileInfo()).eval(e,!0);return r instanceof he?r.value:r.toCSS()})),new he(this.quote+i+this.quote,i,this.escaped,this.getIndex(),this.fileInfo())},compare:function(e){return"Quoted"!==e.type||this.escaped||e.escaped?e.toCSS&&this.toCSS()===e.toCSS()?0:void 0:u.numericCompare(this.value,e.value)}});var fe=function(e,t,i,n){this.value=e,this._index=t,this._fileInfo=i,this.isEvald=n};fe.prototype=Object.assign(new u,{type:"Url",accept:function(e){this.value=e.visit(this.value)},genCSS:function(e,t){t.add("url("),this.value.genCSS(e,t),t.add(")")},eval:function(e){var t,i=this.value.eval(e);if(!this.isEvald&&("string"==typeof(t=this.fileInfo()&&this.fileInfo().rootpath)&&"string"==typeof i.value&&e.pathRequiresRewrite(i.value)?(i.quote||(t=t.replace(/[\(\)'"\s]/g,(function(e){return"\\"+e}))),i.value=e.rewritePath(i.value,t)):i.value=e.normalizePath(i.value),e.urlArgs&&!i.value.match(/^\s*data:/))){var n=(-1===i.value.indexOf("?")?"?":"&")+e.urlArgs;-1!==i.value.indexOf("#")?i.value=i.value.replace("#",n+"#"):i.value+=n}return new fe(i,this.getIndex(),this.fileInfo(),!0)}});var pe=function(e,t,i,n,r){this._index=i,this._fileInfo=n;var s=new F([],null,null,this._index,this._fileInfo).createEmptySelectors();this.features=new $(t),this.rules=[new X(s,e)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(r),this.allowRoot=!0,this.setParent(s,this),this.setParent(this.features,this),this.setParent(this.rules,this)};pe.prototype=Object.assign(new Y,{type:"Media",isRulesetLike:function(){return!0},accept:function(e){this.features&&(this.features=e.visit(this.features)),this.rules&&(this.rules=e.visitArray(this.rules))},genCSS:function(e,t){t.add("@media ",this._fileInfo,this._index),this.features.genCSS(e,t),this.outputRuleset(e,t,this.rules)},eval:function(e){e.mediaBlocks||(e.mediaBlocks=[],e.mediaPath=[]);var t=new pe(null,[],this._index,this._fileInfo,this.visibilityInfo());return this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,t.debugInfo=this.debugInfo),t.features=this.features.eval(e),e.mediaPath.push(t),e.mediaBlocks.push(t),this.rules[0].functionRegistry=e.frames[0].functionRegistry.inherit(),e.frames.unshift(this.rules[0]),t.rules=[this.rules[0].eval(e)],e.frames.shift(),e.mediaPath.pop(),0===e.mediaPath.length?t.evalTop(e):t.evalNested(e)},evalTop:function(e){var t=this;if(e.mediaBlocks.length>1){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;t<n.length;t++)i=n[t].features instanceof $?n[t].features.value:n[t].features,n[t]=Array.isArray(i)?i:[i];return this.features=new $(this.permute(n).map((function(e){for(e=e.map((function(e){return e.toCSS?e:new 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u,{type:"Import",accept:function(e){this.features&&(this.features=e.visit(this.features)),this.path=e.visit(this.path),this.options.isPlugin||this.options.inline||!this.root||(this.root=e.visit(this.root))},genCSS:function(e,t){this.css&&void 0===this.path._fileInfo.reference&&(t.add("@import ",this._fileInfo,this._index),this.path.genCSS(e,t),this.features&&(t.add(" "),this.features.genCSS(e,t)),t.add(";"))},getPath:function(){return this.path instanceof fe?this.path.value.value:this.path.value},isVariableImport:function(){var e=this.path;return e instanceof fe&&(e=e.value),!(e instanceof he)||e.containsVariables()},evalForImport:function(e){var t=this.path;return t instanceof fe&&(t=t.value),new ve(t.eval(e),this.features,this.options,this._index,this._fileInfo,this.visibilityInfo())},evalPath:function(e){var t=this.path.eval(e),i=this._fileInfo;if(!(t instanceof fe)){var n=t.value;i&&n&&e.pathRequiresRewrite(n)?t.value=e.rewritePath(n,i.rootpath):t.value=e.normalizePath(t.value)}return t},eval:function(e){var t=this.doEval(e);return(this.options.reference||this.blocksVisibility())&&(t.length||0===t.length?t.forEach((function(e){e.addVisibilityBlock()})):t.addVisibilityBlock()),t},doEval:function(e){var t,i,n=this.features&&this.features.eval(e);if(this.options.isPlugin){if(this.root&&this.root.eval)try{this.root.eval(e)}catch(e){throw e.message="Plugin error during evaluation",new O(e,this.root.imports,this.root.filename)}return(i=e.frames[0]&&e.frames[0].functionRegistry)&&this.root&&this.root.functions&&i.addMultiple(this.root.functions),[]}if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var r=new j(this.root,0,{filename:this.importedFilename,reference:this.path._fileInfo&&this.path._fileInfo.reference},!0,!0);return this.features?new pe([r],this.features.value):[r]}if(this.css){var 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