hassio-nextcloud-backup/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/toolbox.js

// Found on Stackoverflow, perfect code :D https://stackoverflow.com/a/14919494/8654475
function humanFileSize(bytes, si = false, dp = 1) {
    const thresh = si ? 1000 : 1024;

    if (Math.abs(bytes) < thresh) {
        return bytes + " B";
    }

    const units = si ? ["kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"] : ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"];
    let u = -1;
    const r = 10 ** dp;

    do {
        bytes /= thresh;
        ++u;
    } while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);

    return bytes.toFixed(dp) + " " + units[u];
}

export { humanFileSize } ;