define("local_treestudyplan/css-calc",["exports"],(function(_exports){function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);enumerableOnly&&(symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))),keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var source=null!=arguments[i]?arguments[i]:{};i%2?ownKeys(Object(source),!0).forEach((function(key){_defineProperty(target,key,source[key])})):Object.getOwnPropertyDescriptors?Object.defineProperties(target,Object.getOwnPropertyDescriptors(source)):ownKeys(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}return target}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.Units=_exports.UnitRegexpStr=_exports.UnitRegexpGM=_exports.UnitRegexp=_exports.Relative=_exports.Absolute=void 0,_exports.calc=calc,_exports.calcCtx=calcCtx,_exports.convert=convert,_exports.convertAllInStr=convertAllInStr;var Absolute={px:1,cm:96/2.54,mm:96/25.4,Q:96/101.6,in:96,pc:16,pt:96/72};_exports.Absolute=Absolute;var Relative={vh:function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?ctx.viewportHeight:window.innerHeight)/100*count},vw:function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?ctx.viewportWidth:window.innerWidth)/100*count},vmin:function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?Math.min(ctx.viewportWidth,ctx.viewportHeight):Math.min(window.innerWidth,window.innerHeight))/100*count},vmax:function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?Math.max(ctx.viewportWidth,ctx.viewportHeight):Math.max(window.innerWidth,window.innerHeight))/100*count},rem:function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?ctx.htmlFontSize:parseFloat(window.getComputedStyle(document.querySelector("html")).fontSize))*count},"%w":function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?ctx.width:document.body.clientWidth)/100*count},"%h":function(){var count=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,ctx=arguments.length>1?arguments[1]:void 0;return(ctx?ctx.height:document.body.clientHeight)/100*count}};_exports.Relative=Relative;var Units=_objectSpread(_objectSpread({},Relative),Absolute);_exports.Units=Units;var UnitRegexpStr="(?:\\s|^)(\\d*(?:\\.\\d+)?)(".concat(Object.keys(Units).join("|"),")(?:\\s|$|\\n)");_exports.UnitRegexpStr=UnitRegexpStr;var UnitRegexp=new RegExp(UnitRegexpStr);_exports.UnitRegexp=UnitRegexp;var UnitRegexpGM=new RegExp(UnitRegexpStr,"gm");function convert(count,fromUnits,toUnits){var ctx=arguments.length>3&&void 0!==arguments[3]?arguments[3]:calcCtx(),baseUnit=Units[fromUnits],basePx="function"==typeof baseUnit?baseUnit(count,ctx):baseUnit*count,dstUnit=Units[toUnits];return basePx/("function"==typeof dstUnit?dstUnit(1,ctx):dstUnit)}function convertAllInStr(expr,toUnits){var ctx=arguments.length>2&&void 0!==arguments[2]?arguments[2]:calcCtx();return expr.replace(UnitRegexpGM,(function(substr,count,unit){return convert(parseFloat(count),unit,toUnits,ctx).toString()}))}function calcCtx(el){if(el){var rect=el.getBoundingClientRect();return{width:rect.width,height:rect.height,viewportWidth:window.innerWidth,viewportHeight:window.innerHeight,htmlFontSize:parseFloat(window.getComputedStyle(document.querySelector("html")).fontSize)}}return{width:document.body.clientWidth,height:document.body.clientHeight,viewportWidth:window.innerWidth,viewportHeight:window.innerHeight,htmlFontSize:parseFloat(window.getComputedStyle(document.querySelector("html")).fontSize)}}function calc(expression,el_ctx,ctx){return void 0===el_ctx?ctx=calcCtx():el_ctx instanceof HTMLElement?ctx||(ctx=calcCtx(el_ctx)):ctx=el_ctx,eval(convertAllInStr(expression,"px",ctx))}_exports.UnitRegexpGM=UnitRegexpGM}));

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