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alassek/flagrant_badass_trim.js

Created August 21, 2009 18:20
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flagrant_badass_trim.js
// http://blog.stevenlevithan.com/archives/faster-trim-javascript
function trim12 (str) {
var str = str.replace(/^\s\s*/, ''),
ws = /\s/,
i = str.length;
while (ws.test(str.charAt(--i)));
return str.slice(0, i + 1);
}
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