mini.min.js

/**
 * "mini" Selector Engine
 * Copyright (c) 2009 James Padolsey
 * -------------------------------------------------------
 * Dual licensed under the MIT and GPL licenses.
 *    - http://www.opensource.org/licenses/mit-license.php
 *    - http://www.gnu.org/copyleft/gpl.html
 * -------------------------------------------------------
 * Version: 0.01 (BETA)
 */
var mini=(function(){var b=/(?:[\w\-\\.#]+)+(?:\[\w+?=([\'"])?(?:\\\1|.)+?\1\])?|\*|>/ig,g=/^(?:[\w\-_]+)?\.([\w\-_]+)/,f=/^(?:[\w\-_]+)?#([\w\-_]+)/,j=/^([\w\*\-_]+)/,h=[null,null];function d(o,m){m=m||document;var k=/^[\w\-_#]+$/.test(o);if(!k&&m.querySelectorAll){return c(m.querySelectorAll(o))}if(o.indexOf(",")>-1){var v=o.split(/,/g),t=[],s=0,r=v.length;for(;s<r;++s){t=t.concat(d(v[s],m))}return e(t)}var p=o.match(b),n=p.pop(),l=(n.match(f)||h)[1],u=!l&&(n.match(g)||h)[1],w=!l&&(n.match(j)||h)[1],q;if(u&&!w&&m.getElementsByClassName){q=c(m.getElementsByClassName(u))}else{q=!l&&c(m.getElementsByTagName(w||"*"));if(u){q=i(q,"className",RegExp("(^|\\s)"+u+"(\\s|$)"))}if(l){var x=m.getElementById(l);return x?[x]:[]}}return p[0]&&q[0]?a(p,q):q}function c(o){try{return Array.prototype.slice.call(o)}catch(n){var l=[],m=0,k=o.length;for(;m<k;++m){l[m]=o[m]}return l}}function a(w,p,n){var q=w.pop();if(q===">"){return a(w,p,true)}var s=[],k=-1,l=(q.match(f)||h)[1],t=!l&&(q.match(g)||h)[1],v=!l&&(q.match(j)||h)[1],u=-1,m,x,o;v=v&&v.toLowerCase();while((m=p[++u])){x=m.parentNode;do{o=!v||v==="*"||v===x.nodeName.toLowerCase();o=o&&(!l||x.id===l);o=o&&(!t||RegExp("(^|\\s)"+t+"(\\s|$)").test(x.className));if(n||o){break}}while((x=x.parentNode));if(o){s[++k]=m}}return w[0]&&s[0]?a(w,s):s}var e=(function(){var k=+new Date();var l=(function(){var m=1;return function(p){var o=p[k],n=m++;if(!o){p[k]=n;return true}return false}})();return function(m){var s=m.length,n=[],q=-1,o=0,p;for(;o<s;++o){p=m[o];if(l(p)){n[++q]=p}}k+=1;return n}})();function i(q,k,p){var m=-1,o,n=-1,l=[];while((o=q[++m])){if(p.test(o[k])){l[++n]=o}}return l}return d})();