export declare const isWindowCheck: <T>(container: T | Window | null) => container is Window;
declare const useScrollSave: (model?: {
    scrollY: number;
}, options?: {
    getTarget?: () => HTMLElement | null;
    visible: boolean;
}) => {
    scrollUnsubscribe: () => void;
    scrollSubscribe: () => void;
};
export default useScrollSave;