import { GetRouteParams } from '../api/index';
import { Route } from '../types';
import { RouteKey } from '../utils/getRouteKey';
/**
 * Create store for routes
 */
export declare const routesCache: import('idb-keyval').UseStore;
/**
 * Create string key for IndexedDB
 */
export declare const getRouteStringKey: (key: RouteKey) => string;
export type PrefetchRoutesParams = {
    routes: GetRouteParams[];
    chunkSize?: number;
    maxConcurrent?: number;
    maxRequestsPerMinute?: number;
    maxRequestsPerSecond?: number;
    getRoute: (params: GetRouteParams) => Route;
    onProgress?: (completed: number, total: number) => void;
};
/**
 * Fetch routes and save them to cache
 */
export declare const prefetchRoutes: (params: PrefetchRoutesParams) => Promise<void>;
/**
 * Clear routes cache
 */
export declare const clearRoutesCache: () => Promise<void>;
/**
 * Get route cache by key
 */
export declare const getRouteCache: (key: RouteKey) => Promise<Route | undefined>;