Viewing File: /usr/local/cpanel/base/frontend/jupiter/scripts/humanbytes.js

//This code is in the public domain

function bytes(num) {
    return num;
}

function kilobytes(num) {
    return (num * 1024);
}

function megabytes(num) {
    return (num * 1024 * 1024);
}

function gigabytes(num) {
    return (num * 1024 * 1024 * 1024);
}

function terabytes(num) {
    return (num * 1024 * 1024 * 1024 * 1024);
}

function petabytes(num) {
    return (num * 1024 * 1024 * 1024 * 1024 * 1024);
}

function exabytes(num) {
    return (num * 1024 * 1024 * 1024 * 1024 * 1024 * 1024);
}

function toPrecision(num, per) {
    var precision = per || 2;
    var s = Math.round(num * Math.pow(10, precision)).toString();
    var pos = s.length - precision;
    var last = s.substr(pos, precision);
    return s.substr(0, pos) + (last.match("^0{" + precision + "}$") ? '' : '.' + last);
}

function toHumanSize(num) {
    if (num === void 0 || num === null || isNaN(num)) {
        return "unknown Bytes";
    }
    if (num < kilobytes(1)) return num + " Bytes";
    if (num < megabytes(1)) return toPrecision((num / kilobytes(1))) + ' KB';
    if (num < gigabytes(1)) return toPrecision((num / megabytes(1))) + ' MB';
    if (num < terabytes(1)) return toPrecision((num / gigabytes(1))) + ' GB';
    if (num < petabytes(1)) return toPrecision((num / terabytes(1))) + ' TB';
    if (num < exabytes(1)) return toPrecision((num / petabytes(1))) + ' PB';
    return toPrecision((num / exabytes(1))) + ' EB';
}