Function handler

web/hooks/useReducedMotion.ts:21–21

(e: MediaQueryListEvent)

  useEffect(() => {
    const mq = window.matchMedia("(prefers-reduced-motion: reduce)");
    const handler = (e: MediaQueryListEvent) => setReducedMotion(e.matches);
    mq.addEventListener("change", handler);
    return () => mq.removeEventListener("change", handler);
  }, []);