9 regels
57 KiB
JavaScript
9 regels
57 KiB
JavaScript
|
//
|
||
|
|
// LESS - Leaner CSS v1.3.3
|
||
|
|
// http://lesscss.org
|
||
|
|
//
|
||
|
|
// Copyright (c) 2009-2013, Alexis Sellier
|
||
|
|
// Licensed under the Apache 2.0 License.
|
||
|
|
//
|
||
|
|
(function(e,t){function n(t){return e.less[t.split("/")[1]]}function f(){r.env==="development"?(r.optimization=0,r.watchTimer=setInterval(function(){r.watchMode&&g(function(e,t,n,r,i){t&&S(t.toCSS(),r,i.lastModified)})},r.poll)):r.optimization=3}function m(){var e=document.getElementsByTagName("style");for(var t=0;t<e.length;t++)e[t].type.match(p)&&(new r.Parser({filename:document.location.href.replace(/#.*$/,""),dumpLineNumbers:r.dumpLineNumbers})).parse(e[t].innerHTML||"",function(n,r){var i=r.toCSS(),s=e[t];s.type="text/css",s.styleSheet?s.styleSheet.cssText=i:s.innerHTML=i})}function g(e,t){for(var n=0;n<r.sheets.length;n++)w(r.sheets[n],e,t,r.sheets.length-(n+1))}function y(e,t){var n=b(e),r=b(t),i,s,o,u,a="";if(n.hostPart!==r.hostPart)return"";s=Math.max(r.directories.length,n.directories.length);for(i=0;i<s;i++)if(r.directories[i]!==n.directories[i])break;u=r.directories.slice(i),o=n.directories.slice(i);for(i=0;i<u.length-1;i++)a+="../";for(i=0;i<o.length-1;i++)a+=o[i]+"/";return a}function b(e,t){var n=/^((?:[a-z-]+:)?\/\/(?:[^\/\?#]*\/)|([\/\\]))?((?:[^\/\\\?#]*[\/\\])*)([^\/\\\?#]*)([#\?].*)?$/,r=e.match(n),i={},s=[],o,u;if(!r)throw new Error("Could not parse sheet href - '"+e+"'");if(!r[1]||r[2]){u=t.match(n);if(!u)throw new Error("Could not parse page url - '"+t+"'");r[1]=u[1],r[2]||(r[3]=u[3]+r[3])}if(r[3]){s=r[3].replace("\\","/").split("/");for(o=0;o<s.length;o++)s[o]===".."&&o>0&&(s.splice(o-1,2),o-=2)}return i.hostPart=r[1],i.directories=s,i.path=r[1]+s.join("/"),i.fileUrl=i.path+(r[4]||""),i.url=i.fileUrl+(r[5]||""),i}function w(t,n,i,s){var o=t.contents||{},u=t.files||{},a=b(t.href,e.location.href),f=a.url,c=l&&l.getItem(f),h=l&&l.getItem(f+":timestamp"),p={css:c,timestamp:h},d;r.relativeUrls?r.rootpath?t.entryPath?d=b(r.rootpath+y(a.path,t.entryPath)).path:d=r.rootpath:d=a.path:r.rootpath?d=r.rootpath:t.entryPath?d=t.entryPath:d=a.path,x(f,t.type,function(e,l){v+=e.replace(/@import .+?;/ig,"");if(!i&&p&&l&&(new Date(l)).valueOf()===(new Date(p.timestamp)).valueOf())S(p.css,t),n(null,null,e,t,{local:!0,remaining:s},f);else try{o[f]=e,(new r.Parser({optimization:r.optimization,paths:[a.path],entryPath:t.entryPath||a.path,mime:t.type,filename:f,rootpath:d,relativeUrls:t.relativeUrls,contents:o,files:u,dumpLineNumbers:r.dumpLineNumbers})).parse(e,function(r,i){if(r)return k(r,f);try{n(r,i,e,t,{local:!1,lastModified:l,remaining:s},f),N(document.getElementById("less-error-message:"+E(f)))}catch(r){k(r,f)}})}catch(c){k(c,f)}},function(e,t){throw new Error("Couldn't load "+t+" ("+e+")")})}function E(e){return e.replace(/^[a-z]+:\/\/?[^\/]+/,"").replace(/^\//,"").replace(/\.[a-zA-Z]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function S(e,t,n){var r,i=t.href||"",s="less:"+(t.title||E(i));if((r=document.getElementById(s))===null){r=document.createElement("style"),r.type="text/css",t.media&&(r.media=t.media),r.id=s;var o=t&&t.nextSibling||null;(o||document.getElementsByTagName("head")[0]).parentNode.insertBefore(r,o)}if(r.styleSheet)try{r.styleSheet.cssText=e}catch(u){throw new Error("Couldn't reassign styleSheet.cssText.")}else(function(e){r.childNodes.length>0?r.firstChild.nodeValue!==e.nodeValue&&r.replaceChild(e,r.firstChild):r.appendChild(e)})(document.createTextNode(e));if(n&&l){C("saving "+i+" to cache.");try{l.setItem(i,e),l.setItem(i+":timestamp",n)}catch(u){C("failed to save")}}}function x(e,t,n,i){function a(t,n,r){t.status>=200&&t.status<300?n(t.responseText,t.getResponseHeader("Last-Modified")):typeof r=="function"&&r(t.status,e)}var s=T(),u=o?r.fileAsync:r.async;typeof s.overrideMimeType=="function"&&s.overrideMimeType("text/css"),s.open("GET",e,u),s.setRequestHeader("Accept",t||"text/x-less, text/css; q=0.9, */*; q=0.5"),s.send(null),o&&!r.fileAsync?s.status===0||s.status>=200&&s.status<300?n(s.responseText):i(s.status,e):u?s.onreadystatechange=function(){s.readyState==4&&a(s,n,i)}:a(s,n,i)}function T(){if(e.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(t){return C("browser doesn't support AJAX."),null}}function N(e){return e&&e.parentN
|
||
|
|
:"#9acd32"}}(n("./tree")),function(e){e.Alpha=function(e){this.value=e},e.Alpha.prototype={toCSS:function(){return"alpha(opacity="+(this.value.toCSS?this.value.toCSS():this.value)+")"},eval:function(e){return this.value.eval&&(this.value=this.value.eval(e)),this}}}(n("../tree")),function(e){e.Anonymous=function(e){this.value=e.value||e},e.Anonymous.prototype={toCSS:function(){return this.value},eval:function(){return this},compare:function(e){if(!e.toCSS)return-1;var t=this.toCSS(),n=e.toCSS();return t===n?0:t<n?-1:1}}}(n("../tree")),function(e){e.Assignment=function(e,t){this.key=e,this.value=t},e.Assignment.prototype={toCSS:function(){return this.key+"="+(this.value.toCSS?this.value.toCSS():this.value)},eval:function(t){return this.value.eval?new e.Assignment(this.key,this.value.eval(t)):this}}}(n("../tree")),function(e){e.Call=function(e,t,n,r){this.name=e,this.args=t,this.index=n,this.filename=r},e.Call.prototype={eval:function(t){var n=this.args.map(function(e){return e.eval(t)}),r;if(this.name in e.functions)try{r=e.functions[this.name].apply(e.functions,n);if(r!=null)return r}catch(i){throw{type:i.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(i.message?": "+i.message:""),index:this.index,filename:this.filename}}return new e.Anonymous(this.name+"("+n.map(function(e){return e.toCSS(t)}).join(", ")+")")},toCSS:function(e){return this.eval(e).toCSS()}}}(n("../tree")),function(e){e.Color=function(e,t){Array.isArray(e)?this.rgb=e:e.length==6?this.rgb=e.match(/.{2}/g).map(function(e){return parseInt(e,16)}):this.rgb=e.split("").map(function(e){return parseInt(e+e,16)}),this.alpha=typeof t=="number"?t:1},e.Color.prototype={eval:function(){return this},toCSS:function(){return this.alpha<1?"rgba("+this.rgb.map(function(e){return Math.round(e)}).concat(this.alpha).join(", ")+")":"#"+this.rgb.map(function(e){return e=Math.round(e),e=(e>255?255:e<0?0:e).toString(16),e.length===1?"0"+e:e}).join("")},operate:function(t,n){var r=[];n instanceof e.Color||(n=n.toColor());for(var i=0;i<3;i++)r[i]=e.operate(t,this.rgb[i],n.rgb[i]);return new e.Color(r,this.alpha+n.alpha)},toHSL:function(){var e=this.rgb[0]/255,t=this.rgb[1]/255,n=this.rgb[2]/255,r=this.alpha,i=Math.max(e,t,n),s=Math.min(e,t,n),o,u,a=(i+s)/2,f=i-s;if(i===s)o=u=0;else{u=a>.5?f/(2-i-s):f/(i+s);switch(i){case e:o=(t-n)/f+(t<n?6:0);break;case t:o=(n-e)/f+2;break;case n:o=(e-t)/f+4}o/=6}return{h:o*360,s:u,l:a,a:r}},toARGB:function(){var e=[Math.round(this.alpha*255)].concat(this.rgb);return"#"+e.map(function(e){return e=Math.round(e),e=(e>255?255:e<0?0:e).toString(16),e.length===1?"0"+e:e}).join("")},compare:function(e){return e.rgb?e.rgb[0]===this.rgb[0]&&e.rgb[1]===this.rgb[1]&&e.rgb[2]===this.rgb[2]&&e.alpha===this.alpha?0:-1:-1}}}(n("../tree")),function(e){e.Comment=function(e,t){this.value=e,this.silent=!!t},e.Comment.prototype={toCSS:function(e){return e.compress?"":this.value},eval:function(){return this}}}(n("../tree")),function(e){e.Condition=function(e,t,n,r,i){this.op=e.trim(),this.lvalue=t,this.rvalue=n,this.index=r,this.negate=i},e.Condition.prototype.eval=function(e){var t=this.lvalue.eval(e),n=this.rvalue.eval(e),r=this.index,i,i=function(e){switch(e){case"and":return t&&n;case"or":return t||n;default:if(t.compare)i=t.compare(n);else{if(!n.compare)throw{type:"Type",message:"Unable to perform comparison",index:r};i=n.compare(t)}switch(i){case-1:return e==="<"||e==="=<";case 0:return e==="="||e===">="||e==="=<";case 1:return e===">"||e===">="}}}(this.op);return this.negate?!i:i}}(n("../tree")),function(e){e.Dimension=function(e,t){this.value=parseFloat(e),this.unit=t||null},e.Dimension.prototype={eval:function(){return this},toColor:function(){return new e.Color([this.value,this.value,this.value])},toCSS:function(){var e=this.value+this.unit;return e},operate:function(t,n){return new e.Dimension(e.operate(t,this.value,n.value),this.unit||n.unit)},compare:function(t){return t instanceof e.Dimension?t.value>this.value?-1:t.value<this.value?1:t.unit&&this.unit!==t.unit?-1:0:-1}}}(n("../tree")),function(e){e.Directive=function(t,n){this.nam
|