Function waitForCount

src/agent-backend.ts:520–537

(
    selector: string,
    minimum: number,
    timeoutMs: number,
    pollMs: number
  )

  }

  async function waitForCount(
    selector: string,
    minimum: number,
    timeoutMs: number,
    pollMs: number
  ): Promise<number> {
    const timeout = Math.max(0, timeoutMs);
    const poll = Math.max(0, pollMs || DEFAULT_POLL_MS);
    const start = Date.now();

    while (true) {
      const data = await agentCommand("count", { selector });
      const count = Number(data?.count ?? 0);
      if (count >= minimum) return count;
      if (!timeout || Date.now() - start >= timeout) return count;
      await sleep(poll);
    }
  }

  async function agentQuery(args: Record<string, any>): Promise<{ content: string }> {
    const selector = typeof args.selector === "string" ? args.selector : undefined;