/**
 * Reactive window scroll.
 *
 * @see https://svaltuse.pages.dev/useWindowScroll
 * @param options
 */
export declare function useWindowScroll(): {
    x: import("svelte/store").Writable<number>;
    y: import("svelte/store").Writable<number>;
    isScrolling: import("svelte/store").Writable<boolean>;
    arrivedState: import("svelte/store").Writable<{
        left: boolean;
        right: boolean;
        top: boolean;
        bottom: boolean;
    }>;
    directions: import("svelte/store").Writable<{
        left: boolean;
        right: boolean;
        top: boolean;
        bottom: boolean;
    }>;
    measure(): void;
};
export type UseWindowScrollReturn = ReturnType<typeof useWindowScroll>;