mapping styles (v12)

Revision 12 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/mootools/1.3/mootools-yui-compressed.js"></script>

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Testing in
TestOps/sec
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(function(){
        
var styles = { js: {}, css: {} };
var hasPrefix = /(moz-|ms-|webkit-|o-)([\w-]+)/;

Object.each(document.body.currentStyle || window.getComputedStyle(document.body), function(value, key){
        var dashed = isNaN(key) ? key.hyphenate() : value,
                prefix = hasPrefix.exec(dashed) || [],
                name = prefix[2] || dashed;
        styles.css[name] = [prefix[0] ? '-' + prefix[0] : dashed];
        styles.js[name.camelCase()] = [prefix[1] == 'ms-' ? key : dashed.camelCase()];
});

})();
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var test = true;
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