export declare function useScroll(outputHeight: number): {
    scrollOffset: number | null;
    hasNewOutput: boolean;
    totalLinesRef: import("react").RefObject<number>;
    notifyNewOutput: () => void;
    scrollDown: () => void;
    scrollUp: () => void;
    pageDown: () => void;
    pageUp: () => void;
    scrollToTop: () => void;
    scrollToBottom: () => void;
    resetScroll: () => void;
};