import { DataStore } from './createDataStore';
import { ResolvedRoute } from '../types/resolved';
/**
 * Which store the rendered route reads from, and which one the next navigation will adopt.
 *
 * A navigation gets its own store so the one it replaces can be disposed outright. A followed link stages
 * the store it prefetched into, which the navigation it triggers picks up — staged rather than handed over
 * directly because a link is followed before that navigation starts.
 */
export type NavigationStores = {
    /**
     * The store the rendered route reads props from.
     */
    current: () => DataStore;
    /**
     * Parks a followed link's store for the navigation it triggered. A store already parked is disposed,
     * since following a second link before the first navigation arrives abandons the first.
     */
    stage: (store: DataStore) => void;
    /**
     * Swaps in the staged store, or a fresh one, and hands back the store being replaced for disposal.
     */
    promote: () => DataStore;
};
export declare function createNavigationStores(): NavigationStores;
/**
 * What a stored value is: the props of a view, or the data of a loader. Part of the key so that a view
 * and a loader sharing a name on the same route are still two values.
 */
export type DataKind = 'props' | 'loader';
export declare function getDataKey(kind: DataKind, id: string, name: string, route: ResolvedRoute): string;