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302 B

exports = function(bytes) {
if (bytes <= 0) return '0';
var suffixIdx = Math.floor(Math.log(bytes) / Math.log(1024));
var val = bytes / Math.pow(2, suffixIdx * 10);
return +val.toFixed(2) + suffixList[suffixIdx];
};
var suffixList = ['', 'K', 'M', 'G', 'T'];
module.exports = exports;