const SIZE_UNITS = [
    { name: 'GB', size: Math.pow(10, 9) },
    { name: 'MB', size: Math.pow(10, 6) },
    { name: 'KB', size: Math.pow(10, 3) },
];

function displaySize(bytes) {
    for (const unit of SIZE_UNITS) {
        if (bytes >= unit.size) {
            return `${(bytes / unit.size).toFixed(1)}${unit.name}`;
        }
    }
    return `${bytes}B`;
}

const TIME_UNITS = [
    { name: 'd', size: 86400 },
    { name: 'h', size: 3600 },
    { name: 'm', size: 60 },
    { name: 's', size: 1 },
];

function displayTime(seconds) {
    let result = "";
    for (const unit of TIME_UNITS) {
        if (seconds >= unit.size || result !== "") {
            result += `${Math.floor(seconds / unit.size)}${unit.name}`;
            seconds = seconds % unit.size;
        }
    }
    if (result === "") {
        result = "0s";
    }
    return result;
}