rmorlok

export function bytesToSize(bytes: number): string {
  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
  if (bytes === 0) return 'n/a';
  const i = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)), sizes.length - 1);
  if (i === 0) return `${bytes} ${sizes[i]}`;
  return `${(bytes / (1024 ** i)).toFixed(1)} ${sizes[i]}`;
}

// Jest spec
describe('bytesToSize', () => {