/**
 * Returns an ID for use by the layout element and skip links.
 *
 * If the consumer has already provided an ID, it will be used instead.
 * Otherwise, a unique ID will be returned.
 */
export declare function useLayoutId({ providedId, }?: {
    /**
     * The ID provided by the consumer. If provided, it will be used instead.
     */
    providedId?: string;
}): string;