type DurationLike = { secs?: number; nanos?: number; }; export function formatDuration(value: DurationLike): string { const totalSeconds = Math.max(0, Math.floor(value.secs ?? 0)); const hours = Math.floor(totalSeconds / 3600) .toString() .padStart(2, "0"); const minutes = Math.floor((totalSeconds % 3600) / 60) .toString() .padStart(2, "0"); const seconds = (totalSeconds % 60).toString().padStart(2, "0"); return `${hours}:${minutes}:${seconds}`; }