cssprettifier.user.js

// ==UserScript==
// @name            cssprettifier
// @description     Format and syntax highlight CSS
// @namespace       https://github.com/sindresorhus/cssprettifier-userscript
// @version         0.1.0
// @author          Sindre Sorhus
// @license         MIT
// @released        2013-03-14
// @updated         2013-03-14
// @match           *://*/*.css*
// @run-at          document-idle
// ==/UserScript==
/*
 cssbeautify

 Copyright (C) 2013 Sencha Inc.
 Copyright (C) 2012 Sencha Inc.
 Copyright (C) 2011 Sencha Inc.

 Author: Ariya Hidayat.

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
*/
(function(){"use strict";function a(a,b){function s(a){return" "===a||"\n"===a||"	"===a||"\r"===a||"\f"===a}function t(a){return"'"===a||'"'===a}function u(a){return h>="a"&&"z">=h||h>="A"&&"Z">=h||h>="0"&&"9">=h||"-_*.:#".indexOf(a)>=0}function v(){var a;for(a=m;a>0;a-=1)g+=c.indent}function w(){g=r(g),p?g+=" {":(g+="\n",v(),g+="{"),"\n"!==i&&(g+="\n"),m+=1}function x(){var a;m-=1,g=r(g),q&&(a=g.charAt(g.length-1),";"!==a&&"{"!==a&&(g+=";")),g+="\n",v(),g+="}",f.push(g),g=""}var c,f,h,i,j,k,l,m,n,o,r,d=0,e=a.length,g="",p=!0,q=!1;for(c=arguments.length>1?b:{},c.indent===void 0&&(c.indent="    "),"string"==typeof c.openbrace&&(p="end-of-line"===c.openbrace),"boolean"==typeof c.autosemicolon&&(q=c.autosemicolon),r=String.prototype.trimRight?function(a){return a.trimRight()}:function(a){return a.replace(/\s+$/,"")},l={Start:0,AtRule:1,Block:2,Selector:3,Ruleset:4,Property:5,Separator:6,Expression:7,URL:8},m=0,k=l.Start,o=!1,f=[],a=a.replace(/\r\n/g,"\n");e>d;)if(h=a.charAt(d),i=a.charAt(d+1),d+=1,t(n))g+=h,h===n&&(n=null),"\\"===h&&i===n&&(g+=i,d+=1);else if(t(h))g+=h,n=h;else if(o)g+=h,"*"===h&&"/"===i&&(o=!1,g+=i,d+=1);else if("/"!==h||"*"!==i){if(k===l.Start){if(0===f.length&&s(h)&&0===g.length)continue;if(" ">=h||h.charCodeAt(0)>=128){k=l.Start,g+=h;continue}if(u(h)||"["===h||"@"===h){if(j=r(g),0===j.length)f.length>0&&(g="\n\n");else if("}"===j.charAt(j.length-1)||";"===j.charAt(j.length-1))g=j+"\n\n";else for(;;){if(i=g.charAt(g.length-1)," "!==i&&9!==i.charCodeAt(0))break;g=g.substr(0,g.length-1)}g+=h,k="@"===h?l.AtRule:l.Selector;continue}}if(k!==l.AtRule)if(k!==l.Block)if(k!==l.Selector)if(k!==l.Ruleset)if(k!==l.Property)if(k!==l.Separator)if(k!==l.Expression)k===l.URL&&")"===h&&g.charAt("\\"!==g.length-1)?(g+=h,k=l.Expression):g+=h;else{if("}"===h){x(),k=l.Start,m>0&&(k=l.Block);continue}if(";"===h){g=r(g),g+=";\n",k=l.Ruleset;continue}if(g+=h,"("===h&&"l"===g.charAt(g.length-2)&&"r"===g.charAt(g.length-3)&&"u"===g.charAt(g.length-4)){k=l.URL;continue}}else{if(!s(h)){g+=h,k=l.Expression;continue}t(i)&&(k=l.Expression)}else{if(":"===h){g=r(g),g+=": ",k=l.Expression,s(i)&&(k=l.Separator);continue}if("}"===h){x(),k=l.Start,m>0&&(k=l.Block);continue}g+=h}else{if("}"===h){x(),k=l.Start,m>0&&(k=l.Block);continue}if("\n"===h){g=r(g),g+="\n";continue}if(!s(h)){g=r(g),g+="\n",v(),g+=h,k=l.Property;continue}g+=h}else{if("{"===h){w(),k=l.Ruleset;continue}if("}"===h){x(),k=l.Start;continue}g+=h}else{if(u(h)){if(j=r(g),0===j.length)f.length>0&&(g="\n\n");else if("}"===j.charAt(j.length-1))g=j+"\n\n";else for(;;){if(i=g.charAt(g.length-1)," "!==i&&9!==i.charCodeAt(0))break;g=g.substr(0,g.length-1)}v(),g+=h,k=l.Selector;continue}if("}"===h){x(),k=l.Start;continue}g+=h}else{if(";"===h){g+=h,k=l.Start;continue}if("{"===h){j=r(g),w(),k="@font-face"===j?l.Ruleset:l.Block;continue}g+=h}}else o=!0,g+=h,g+=i,d+=1;return g=f.join("")+g}"undefined"!=typeof exports?module.exports=exports=a:"object"==typeof window&&(window.cssbeautify=a)})();
/**
 * Prism: Lightweight, robust, elegant syntax highlighting
 * MIT license http://www.opensource.org/licenses/mit-license.php/
 * @author Lea Verou http://lea.verou.me
 */(function(){var e=/\blang(?:uage)?-(?!\*)(\w+)\b/i,t=self.Prism={util:{type:function(e){return Object.prototype.toString.call(e).match(/\[object (\w+)\]/)[1]},clone:function(e){var n=t.util.type(e);switch(n){case"Object":var r={};for(var i in e)e.hasOwnProperty(i)&&(r[i]=t.util.clone(e[i]));return r;case"Array":return e.slice()}return e}},languages:{extend:function(e,n){var r=t.util.clone(t.languages[e]);for(var i in n)r[i]=n[i];return r},insertBefore:function(e,n,r,i){i=i||t.languages;var s=i[e],o={};for(var u in s)if(s.hasOwnProperty(u)){if(u==n)for(var a in r)r.hasOwnProperty(a)&&(o[a]=r[a]);o[u]=s[u]}return i[e]=o},DFS:function(e,n){for(var r in e){n.call(e,r,e[r]);t.util.type(e)==="Object"&&t.languages.DFS(e[r],n)}}},highlightAll:function(e,n){var r=document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code');for(var i=0,s;s=r[i++];)t.highlightElement(s,e===!0,n)},highlightElement:function(r,i,s){var o,u,a=r;while(a&&!e.test(a.className))a=a.parentNode;if(a){o=(a.className.match(e)||[,""])[1];u=t.languages[o]}if(!u)return;r.className=r.className.replace(e,"").replace(/\s+/g," ")+" language-"+o;a=r.parentNode;/pre/i.test(a.nodeName)&&(a.className=a.className.replace(e,"").replace(/\s+/g," ")+" language-"+o);var f=r.textContent;if(!f)return;f=f.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/\u00a0/g," ");var l={element:r,language:o,grammar:u,code:f};t.hooks.run("before-highlight",l);if(i&&self.Worker){var c=new Worker(t.filename);c.onmessage=function(e){l.highlightedCode=n.stringify(JSON.parse(e.data));l.element.innerHTML=l.highlightedCode;s&&s.call(l.element);t.hooks.run("after-highlight",l)};c.postMessage(JSON.stringify({language:l.language,code:l.code}))}else{l.highlightedCode=t.highlight(l.code,l.grammar);l.element.innerHTML=l.highlightedCode;s&&s.call(r);t.hooks.run("after-highlight",l)}},highlight:function(e,r){return n.stringify(t.tokenize(e,r))},tokenize:function(e,n){var r=t.Token,i=[e],s=n.rest;if(s){for(var o in s)n[o]=s[o];delete n.rest}e:for(var o in n){if(!n.hasOwnProperty(o)||!n[o])continue;var u=n[o],a=u.inside,f=!!u.lookbehind||0;u=u.pattern||u;for(var l=0;l<i.length;l++){var c=i[l];if(i.length>e.length)break e;if(c instanceof r)continue;u.lastIndex=0;var h=u.exec(c);if(h){f&&(f=h[1].length);var p=h.index-1+f,h=h[0].slice(f),d=h.length,v=p+d,m=c.slice(0,p+1),g=c.slice(v+1),y=[l,1];m&&y.push(m);var b=new r(o,a?t.tokenize(h,a):h);y.push(b);g&&y.push(g);Array.prototype.splice.apply(i,y)}}}return i},hooks:{all:{},add:function(e,n){var r=t.hooks.all;r[e]=r[e]||[];r[e].push(n)},run:function(e,n){var r=t.hooks.all[e];if(!r||!r.length)return;for(var i=0,s;s=r[i++];)s(n)}}},n=t.Token=function(e,t){this.type=e;this.content=t};n.stringify=function(e){if(typeof e=="string")return e;if(Object.prototype.toString.call(e)=="[object Array]")return e.map(n.stringify).join("");var r={type:e.type,content:n.stringify(e.content),tag:"span",classes:["token",e.type],attributes:{}};r.type=="comment"&&(r.attributes.spellcheck="true");t.hooks.run("wrap",r);var i="";for(var s in r.attributes)i+=s+'="'+(r.attributes[s]||"")+'"';return"<"+r.tag+' class="'+r.classes.join(" ")+'" '+i+">"+r.content+"</"+r.tag+">"};if(!self.document){self.addEventListener("message",function(e){var n=JSON.parse(e.data),r=n.language,i=n.code;self.postMessage(JSON.stringify(t.tokenize(i,t.languages[r])));self.close()},!1);return}var r=document.getElementsByTagName("script");r=r[r.length-1];if(r){t.filename=r.src;document.addEventListener&&!r.hasAttribute("data-manual")&&document.addEventListener("DOMContentLoaded",t.highlightAll)}})();;
Prism.languages.css={comment:/\/\*[\w\W]*?\*\//g,atrule:/@[\w-]+?(\s+[^;{]+)?(?=\s*{|\s*;)/gi,url:/url\((["']?).*?\1\)/gi,selector:/[^\{\}\s][^\{\}]*(?=\s*\{)/g,property:/(\b|\B)[a-z-]+(?=\s*:)/ig,string:/("|')(\\?.)*?\1/g,important:/\B!important\b/gi,ignore:/&(lt|gt|amp);/gi,punctuation:/[\{\};:]/g};Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{style:{pattern:/(&lt;|<)style[\w\W]*?(>|&gt;)[\w\W]*?(&lt;|<)\/style(>|&gt;)/ig,inside:{tag:{pattern:/(&lt;|<)style[\w\W]*?(>|&gt;)|(&lt;|<)\/style(>|&gt;)/ig,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.css}}});
(function () {
	/*global cssbeautify */
	'use strict';

	// Only prettify if the document only contains a single <pre>. This is how Chrome shows CSS
	// Avoids prettification of normal html-pages with url's ending with '.css'
	if (document.body.childNodes.length === 1 && document.body.childNodes[0].tagName === 'PRE') {
		// Chrome doesn't support the @require tag so everything is embedded
		var prismStyle = document.createElement('style');
		var beautified = cssbeautify(document.body.textContent, {autosemicolon: true});
		var highlighted = Prism.highlight(beautified, Prism.languages.css);
	
		prismStyle.textContent = 'code[class*="language-"],pre[class*="language-"]{color:black;text-shadow:0 1px white;font-family:Consolas,Monaco,\'Andale Mono\',monospace;direction:ltr;text-align:left;white-space:pre;word-spacing:normal;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;-moz-hyphens:none;-ms-hyphens:none;hyphens:none;}@media print{code[class*="language-"],pre[class*="language-"]{text-shadow:none;}}pre[class*="language-"]{padding:1em;margin:.5em 0;overflow:auto;}:not(pre) > code[class*="language-"],pre[class*="language-"]{background:#f5f2f0;}:not(pre) > code[class*="language-"]{padding:.1em;border-radius:.3em;}.token.comment,.token.prolog,.token.doctype,.token.cdata{color:slategray;}.token.punctuation{color:#999;}.namespace{opacity:.7;}.token.property,.token.tag,.token.boolean,.token.number{color:#905;}.token.selector,.token.attr-name,.token.string{color:#690;}.token.operator,.token.entity,.token.url,.language-css .token.string,.style .token.string{color:#a67f59;background:hsla(0,0%,100%,.5);}.token.atrule,.token.attr-value,.token.keyword{color:#07a;}.token.regex,.token.important{color:#e90;}.token.important{font-weight:bold;}.token.entity{cursor:help;}';
	
		document.head.innerHTML = '';
		document.head.appendChild(prismStyle);
		document.body.innerHTML = '<code><pre>' + highlighted + '</pre></code>';
	}
})();