Function formatAbsoluteTime

apps/vis/web/src/util/time.ts:20–25

(epochMs: number)

/** Format an epoch-ms timestamp as ISO-ish local time (YYYY-MM-DD HH:MM:SS). */
export function formatAbsoluteTime(epochMs: number): string {
  if (!epochMs || !Number.isFinite(epochMs)) return '—';
  const d = new Date(epochMs);
  const pad = (n: number) => String(n).padStart(2, '0');
  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`;
}

/** Format an epoch-ms timestamp as HH:MM:SS (wall clock). */
export function formatWallClock(epochMs: number): string {