export function useMediaQuery(query: string) { const matches = ref(false) if (import.meta.client) { const mediaQuery = window.matchMedia(query) matches.value = mediaQuery.matches const handler = (e: MediaQueryListEvent) => { matches.value = e.matches } mediaQuery.addEventListener('change', handler) onUnmounted(() => { mediaQuery.removeEventListener('change', handler) }) } return matches }