export default function HumanFileSize(bytes) {
    var thresh = 1000;
    if (bytes < thresh) {
        return bytes + ' B';
    }
    var units = ['kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
    var u = -1;
    do {
        bytes /= thresh;
        ++u;
    } while(bytes >= thresh);
    return bytes.toFixed(1) + ' ' + units[u];
}