lnreader-plugins/test_web/static/js/less.js

/**
 * Less - Leaner CSS v4.2.0
 * http://lesscss.org
 *
 * Copyright (c) 2009-2023, Alexis Sellier <self@cloudhead.net>
 * 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]+$/,"").replace(/[^.\w-]+/g,"-").replace(/\./g,":")}function t(e,t){if(t){for(var i in t.dataset)if(Object.prototype.hasOwnProperty.call(t.dataset,i)){if("env"===i||"dumpLineNumbers"===i||"rootpath"===i||"errorReporting"===i)e[i]=t.dataset[i];else try{e[i]=JSON.parse(t.dataset[i])}catch(n){}}}}var i=function(t,i,n){var r=n.href||"",s="less:"+(n.title||e(r)),o=t.getElementById(s),a=!1,l=t.createElement("style");l.setAttribute("type","text/css"),n.media&&l.setAttribute("media",n.media),l.id=s,l.styleSheet||(l.appendChild(t.createTextNode(i)),a=null!==o&&o.childNodes.length>0&&l.childNodes.length>0&&o.firstChild.nodeValue===l.firstChild.nodeValue);var u=t.getElementsByTagName("head")[0];if(null===o||!1===a){var h=n&&n.nextSibling||null;h?h.parentNode.insertBefore(l,h):u.appendChild(l)}if(o&&!1===a&&o.parentNode.removeChild(o),l.styleSheet)try{l.styleSheet.cssText=i}catch(c){throw Error("Couldn't reassign styleSheet.cssText.")}},n={error:function(e){this._fireEvent("error",e)},warn:function(e){this._fireEvent("warn",e)},info:function(e){this._fireEvent("info",e)},debug:function(e){this._fireEvent("debug",e)},addListener:function(e){this._listeners.push(e)},removeListener:function(e){for(var t=0;t<this._listeners.length;t++)if(this._listeners[t]===e)return void this._listeners.splice(t,1)},_fireEvent:function(e,t){for(var i=0;i<this._listeners.length;i++){var n=this._listeners[i][e];n&&n(t)}},_listeners:[]},r=function(){function e(e,t){this.fileManagers=t||[],e=e||{};for(var i=[],n=i.concat(["encodeBase64","mimeLookup","charsetLookup","getSourceMapGenerator",]),r=0;r<n.length;r++){var s=n[r],o=e[s];o?this[s]=o.bind(e):r<i.length&&this.warn("missing required function in environment - "+s)}}return e.prototype.getFileManager=function(e,t,i,r,s){e||n.warn("getFileManager called with no filename.. 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y=e.mediaBlocks&&e.mediaBlocks.length||0;for(r=0;f=$[r];r++)"MixinCall"===f.type?(v=f.eval(e).filter(function(e){return!(e instanceof eo&&e.variable)||!d.variable(e.name)}),$.splice.apply($,[r,1].concat(v)),r+=v.length-1,d.resetCache()):"VariableCall"===f.type&&(v=f.eval(e).rules.filter(function(e){return!(e instanceof eo&&e.variable)}),$.splice.apply($,[r,1].concat(v)),r+=v.length-1,d.resetCache());for(r=0;f=$[r];r++)f.evalFirst||($[r]=f=f.eval?f.eval(e):f);for(r=0;f=$[r];r++)if(f instanceof ef&&f.selectors&&1===f.selectors.length&&f.selectors[0]&&f.selectors[0].isJustParentSelector())for($.splice(r--,1),a=0;p=f.rules[a];a++)p instanceof l&&(p.copyVisibilityInfo(f.visibilityInfo()),p instanceof eo&&p.variable||$.splice(++r,0,p));if(m.shift(),g.shift(),e.mediaBlocks)for(r=y;r<e.mediaBlocks.length;r++)e.mediaBlocks[r].bubbleSelectors(t);return d},evalImports:function(e){var t,i,n=this.rules;if(n)for(t=0;t<n.length;t++)"Import"===n[t].type&&((i=n[t].eval(e))&&(i.length||0===i.length)?(n.splice.apply(n,[t,1].concat(i)),t+=i.length-1):n.splice(t,1,i),this.resetCache())},makeImportant:function(){return new ef(this.selectors,this.rules.map(function(e){return e.makeImportant?e.makeImportant():e}),this.strictImports,this.visibilityInfo())},matchArgs:function(e){return!e||0===e.length},matchCondition:function(e,t){var i=this.selectors[this.selectors.length-1];return!!i.evaldCondition&&!(i.condition&&!i.condition.eval(new L.Eval(t,t.frames)))},resetCache:function(){this._rulesets=null,this._variables=null,this._properties=null,this._lookups={}},variables:function(){return this._variables||(this._variables=this.rules?this.rules.reduce(function(e,t){if(t instanceof eo&&!0===t.variable&&(e[t.name]=t),"Import"===t.type&&t.root&&t.root.variables){var i=t.root.variables();for(var n in i)i.hasOwnProperty(n)&&(e[n]=t.root.variable(n))}return 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t=e.mediaPath,i=e.mediaBlocks,e.mediaPath=[],e.mediaBlocks=[],n&&(n=n.eval(e)),r&&((r=[r[0].eval(e)])[0].root=!0),e.mediaPath=t,e.mediaBlocks=i,new ep(this.name,n,r,this.getIndex(),this.fileInfo(),this.debugInfo,this.isRooted,this.visibilityInfo())},variable:function(e){if(this.rules)return ef.prototype.variable.call(this.rules[0],e)},find:function(){if(this.rules)return ef.prototype.find.apply(this.rules[0],arguments)},rulesets:function(){if(this.rules)return ef.prototype.rulesets.apply(this.rules[0])},outputRuleset:function(e,t,i){var n,r=i.length;if(e.tabLevel=1+(0|e.tabLevel),e.compress){for(t.add("{"),n=0;n<r;n++)i[n].genCSS(e,t);return t.add("}"),void e.tabLevel--}var s="\n"+Array(e.tabLevel).join("  "),o=s+"  ";if(r){for(t.add(" {"+o),i[0].genCSS(e,t),n=1;n<r;n++)t.add(o),i[n].genCSS(e,t);t.add(s+"}")}else t.add(" {"+s+"}");e.tabLevel--}});var ev=function(e,t){this.ruleset=e,this.frames=t,this.setParent(this.ruleset,this)};ev.prototype=Object.assign(new l,{type:"DetachedRuleset",evalFirst:!0,accept:function(e){this.ruleset=e.visit(this.ruleset)},eval:function(e){var t=this.frames||w(e.frames);return new ev(this.ruleset,t)},callEval:function(e){return this.ruleset.eval(this.frames?new L.Eval(e,this.frames.concat(e.frames)):e)}});var ed=function(e,t,i){this.numerator=e?w(e).sort():[],this.denominator=t?w(t).sort():[],i?this.backupUnit=i:e&&e.length&&(this.backupUnit=e[0])};ed.prototype=Object.assign(new l,{type:"Unit",clone:function(){return new ed(w(this.numerator),w(this.denominator),this.backupUnit)},genCSS:function(e,t){var i=e&&e.strictUnits;1===this.numerator.length?t.add(this.numerator[0]):!i&&this.backupUnit?t.add(this.backupUnit):!i&&this.denominator.length&&t.add(this.denominator[0])},toString:function(){var e,t=this.numerator.join("*");for(e=0;e<this.denominator.length;e++)t+="/"+this.denominator[e];return t},compare:function(e){return this.is(e.toString())?0:void 0},is:function(e){return 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if(n<0)for(t=0;t<-n;t++)this.denominator.push(e)}this.numerator.sort(),this.denominator.sort()}});var em=function(e,t){if(this.value=parseFloat(e),isNaN(this.value))throw Error("Dimension is not a number.");this.unit=t&&t instanceof ed?t:new ed(t?[t]:void 0),this.setParent(this.unit,this)};em.prototype=Object.assign(new l,{type:"Dimension",accept:function(e){this.unit=e.visit(this.unit)},eval:function(e){return this},toColor:function(){return new u([this.value,this.value,this.value])},genCSS:function(e,t){if(e&&e.strictUnits&&!this.unit.isSingular())throw Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var i=this.fround(e,this.value),n=String(i);if(0!==i&&i<1e-6&&i>-.000001&&(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 Error("Incompatible units. Change the units or use the unit function. 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eI=function(e,t,i,n){this.key=e,this.op=t,this.value=i,this.cif=n};eI.prototype=Object.assign(new l,{type:"Attribute",eval:function(e){return new eI(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 eC=function(e,t,i,n,r){this.escaped=void 0===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};eC.prototype=Object.assign(new l,{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 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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 ek(i,this.getIndex(),this.fileInfo(),!0)}});var e8={isRulesetLike:function(){return!0},accept:function(e){this.features&&(this.features=e.visit(this.features)),this.rules&&(this.rules=e.visitArray(this.rules))},evalTop:function(e){var t=this;if(e.mediaBlocks.length>1){var i=new et([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();(t=new ef(i,e.mediaBlocks)).multiMedia=!0,t.copyVisibilityInfo(this.visibilityInfo()),this.setParent(t,this)}return delete e.mediaBlocks,delete 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ef(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)};e9.prototype=Object.assign(new ep,ey(ey({type:"Container"},e8),{genCSS:function(e,t){t.add("@container ",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 e9(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)}}));var eF=function(e){this.value=e};eF.prototype=Object.assign(new l,{type:"UnicodeDescriptor"});var e3=function(e){this.value=e};e3.prototype=Object.assign(new l,{type:"Negative",genCSS:function(e,t){t.add("-"),this.value.genCSS(e,t)},eval:function(e){return e.isMathOn()?new e$("*",[new em(-1),this.value]).eval(e):new e3(this.value.eval(e))}});var eL=function(e,t,i,n,r){(this.selector=e,this.option=t,this.object_id=eL.next_id++,this.parent_ids=[this.object_id],this._index=i,this._fileInfo=n,this.copyVisibilityInfo(r),this.allowRoot=!0,"all"===t)?(this.allowBefore=!0,this.allowAfter=!0):(this.allowBefore=!1,this.allowAfter=!1),this.setParent(this.selector,this)};eL.prototype=Object.assign(new l,{type:"Extend",accept:function(e){this.selector=e.visit(this.selector)},eval:function(e){return new eL(this.selector.eval(e),this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},clone:function(e){return new eL(this.selector,this.option,this.getIndex(),this.fileInfo(),this.visibilityInfo())},findSelfSelectors:function(e){var 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