import type { GetNavigationV2Parameters, GetNavigationV2ByReferenceKeyParams, NavigationV2AllEndpointResponseData, RpcHandler, NavigationV2ByReferenceEndpointResponseData } from '@scayle/storefront-nuxt';
/**
 * Fetches all navigation trees.
 *
 * This function uses the Storefront cache (`cached()`) with a `getAll-navigationv2-trees` key prefix to improve performance.
 * Cached entries are returned if found; otherwise, data is fetched and cached.
 *
 * @param params The parameters for retrieving all navigation tress.
 * @param params.params The parameters for fetching navigation trees.
 * @param context The RPC context.
 *
 * @returns The navigation trees data. It will return an `ErrorResponse`
 * if an error occurs during fetching.
 */
export declare const getAllNavigations: RpcHandler<GetNavigationV2Parameters, NavigationV2AllEndpointResponseData>;
/**
 * Fetches a navigation tree by its reference key.
 *
 * This function uses the Storefront cache (`cached()`) with a `getByReferenceKey-navigation-trees-${referenceKey}` key prefix to improve performance.
 * Cached entries are returned if found; otherwise, data is fetched and cached.
 *
 * @param params The parameters for retrieving a navigation tree by its reference key.
 * @param params.referenceKey The reference key of the navigation tree.
 * @param params.params The parameters for fetching navigation trees.
 * @param context The RPC context.
 *
 * @returns The navigation tree data. It will return an `ErrorResponse`
 * if an error occurs during fetching.
 */
export declare const getNavigationsByReferenceKey: RpcHandler<GetNavigationV2ByReferenceKeyParams, NavigationV2ByReferenceEndpointResponseData>;