hctilg

function formatBytes(bytes, decimals = 2) {
  if (Number.isNaN(bytes)) return "Incalculable";
  if (!+bytes) return "0 B";

  let i = 0;
  for (i; bytes >= 1024; i++) bytes /= 1024;

  const dm = bytes % 1 === 0 ? 0 : decimals;
  const units = ["B", "KB", "MB", "GB", "TB", "PB"];