export function formatBytes(bytes: number): string {
  if (bytes < 1024) return `${bytes} B`;
  const units = ["KB", "MB", "GB"];
  let value = bytes / 1024;
  let unit = units[0];
  for (let index = 1; index < units.length && value >= 1024; index += 1) {
    value /= 1024;
    unit = units[index];
  }
  return `${value >= 10 ? value.toFixed(1) : value.toFixed(2)} ${unit}`;
}

export function formatDuration(milliseconds: number): string {
  if (milliseconds < 1) return "< 1 ms";
  if (milliseconds < 1000) return `${milliseconds.toFixed(1)} ms`;
  return `${(milliseconds / 1000).toFixed(2)} s`;
}

export function shortSha(sha: string): string {
  return sha.slice(0, 8);
}