/**
 * Window scroll behavior during client-side navigations.
 * @module
 */
export type WindowScrollBehavior = 'top' | 'preserve' | 'auto';
export type ManageWindowScrollOptions = {
    scrollBehavior: WindowScrollBehavior;
    smoothScroll: boolean;
};
/**
 * Updates window scroll position after a navigation commit.
 *
 * @remarks
 * Hash navigations always scroll to the target element and ignore `scrollBehavior`.
 * Fragment targets are resolved by element id (`#section` → `getElementById('section')`).
 */
export declare function manageWindowScroll(newUrl: URL, previousUrl: URL, options: ManageWindowScrollOptions): void;