export declare function getScrollTop(element?: HTMLDivElement): number;
export declare function getScrollBottom(element?: HTMLDivElement): number;
export declare function getScrollLeft(element?: HTMLDivElement): number;
export declare function getScrollRight(element?: HTMLDivElement): number;
export declare const useScroll: (elementRef?: HTMLDivElement, throttleTime?: number) => {
    scrollTop: number;
    scrollBottom: number;
    scrollLeft: number;
    scrollRight: number;
};