import { useState, useEffect } from "react"; export function useMediaQuery(query: string): boolean { const [matches, setMatches] = useState(false); useEffect(() => { const media = window.matchMedia(query); if (media.matches !== matches) { setMatches(media.matches); } const listener = () => setMatches(media.matches); media.addListener(listener); return () => media.removeListener(listener); }, [matches, query]); return matches; }