import { Ref } from 'vue';
export declare function useMutationObserver(target: Ref | Ref[] | HTMLElement | HTMLElement[], callback: MutationCallback, options?: object): {
    start: () => void;
    stop: () => void;
};
export declare function useResizeObserver(target: Ref | Ref[] | HTMLElement | HTMLElement[], callback: ResizeObserverCallback, options?: object): {
    start: () => void;
    stop: () => void;
};
export declare function useScroll(target?: Ref | HTMLElement | Window | Document, throttleDelay?: number, onScroll?: (e: Event) => void, onStop?: (e: Event) => void): {
    x: Ref<number>;
    xScrollMax: Ref<number>;
    y: Ref<number>;
    yScrollMax: Ref<number>;
    isScrolling: Ref<boolean>;
    left: Ref<boolean>;
    right: Ref<boolean>;
    top: Ref<boolean>;
    bottom: Ref<boolean>;
};
export interface ScrollParentOptions {
    passive?: boolean;
    onCleanup?: () => void;
}
export declare function useScrollParent(contentRef: Ref<HTMLElement | null>, onScroll: () => void, options?: ScrollParentOptions): {
    scrollTarget: Ref<HTMLElement | null>;
    viewportWidth: Ref<number>;
    viewportHeight: Ref<number>;
    observeScroll: () => void;
    cleanup: () => void;
};