Function startTimer

src/useDebouncedCallback.ts:187–192

(pendingFunc: () => void, wait: number)

    };

    const startTimer = (pendingFunc: () => void, wait: number) => {
      if (useRAF) cancelAnimationFrame(timerId.current);
      timerId.current = useRAF
        ? requestAnimationFrame(pendingFunc)
        : setTimeout(pendingFunc, wait);
    };

    const shouldInvoke = (time: number) => {
      if (!mounted.current) return false;