const 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 UNITS) {
        if (bytes >= unit.size) {
            return `${(bytes / unit.size).toFixed(1)}${unit.name}`;
        }
    }
    return `${bytes}B`;
}