Function newBoardId

design/src/daemon.ts:110–120

()

// ─── Helpers ─────────────────────────────────────────────────────

function newBoardId(): string {
  const now = new Date();
  const y = now.getUTCFullYear().toString().padStart(4, "0");
  const mo = (now.getUTCMonth() + 1).toString().padStart(2, "0");
  const d = now.getUTCDate().toString().padStart(2, "0");
  const hh = now.getUTCHours().toString().padStart(2, "0");
  const mm = now.getUTCMinutes().toString().padStart(2, "0");
  const ss = now.getUTCSeconds().toString().padStart(2, "0");
  const rand = Math.random().toString(36).slice(2, 8).padEnd(6, "0");
  return `b-${y}${mo}${d}-${hh}${mm}${ss}-${rand}`;
}

async function withBoardMutex<T>(id: string, fn: () => Promise<T>): Promise<T> {
  const prev = boardMutex.get(id) || Promise.resolve();