Function formatDuration

src/bin/codegraph.ts:237–248

* Format duration in milliseconds to human readable

(ms: number)

 * Format duration in milliseconds to human readable
 */
function formatDuration(ms: number): string {
  if (ms < 1000) {
    return `${ms}ms`;
  }
  const seconds = ms / 1000;
  if (seconds < 60) {
    return `${seconds.toFixed(1)}s`;
  }
  const minutes = Math.floor(seconds / 60);
  const remainingSeconds = seconds % 60;
  return `${minutes}m ${remainingSeconds.toFixed(0)}s`;
}

// Shimmer progress renderer (runs in a worker thread for smooth animation)
// Imported at top of file from '../ui/shimmer-progress'