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Better Javascript Trim

Taken from http://blog.stevenlevithan.com/archives/faster-trim-javascript


function trim (str) {
    var str = str.replace(/^\s\s*/, ''),
              ws = /\s/,
              i = str.length;
    while (ws.test(str.charAt(--i)));
    return str.slice(0, i + 1);
}
{{ tag }}, {{tag}},

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}
{{ parent.authors[0].realName || parent.author}}

{{ parent.authors[0].tagline || parent.tagline }}

{{ parent.views }} ViewsClicks
Tweet

{{parent.nComments}}