/**
 * `true` while `query` matches, kept current so a resize or an input-mode change re-renders.
 *
 * `useSyncExternalStore` rather than `useState` + `useEffect`: callers pick *markup* with this,
 * so hydration has to start from the server's answer. Reading `matchMedia` in a `useState`
 * initialiser makes the client's first render disagree with the server's HTML.
 */
export declare function useMediaQuery(query: string): boolean;
export default useMediaQuery;