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trevershick/formatbytes.js

Created February 23, 2015 03:56
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formatbytes.js
// thanks https://gist.github.com/thomseddon/3511330
function formatBytes(bytes, precision) {
if (isNaN(parseFloat(bytes)) || !isFinite(bytes)) return '-';
if (typeof precision === 'undefined') precision = 1;
var units = ['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'],
number = Math.floor(Math.log(bytes) / Math.log(1024));
return (bytes / Math.pow(1024, Math.floor(number))).toFixed(precision) + ' ' + units[number];
}
@JediMadeThis
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great :D

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