import { LazyLoaderService } from '@bespunky/angular-zen/async';
import { GoogleMapsApiLoader } from '@bespunky/angular-google-maps/core';
import { GoogleMapsConfig } from './google-maps-config';
/**
 * Lazy loads Google Maps API according to the configuration provided when importing `GoogleMapsModule.forRoot()`.
 *
 * @export
 * @class LazyGoogleMapsApiLoader
 * @extends {GoogleMapsApiLoader}
 */
export declare class LazyGoogleMapsApiLoader extends GoogleMapsApiLoader {
    private config;
    private loader;
    constructor(config: GoogleMapsConfig, loader: LazyLoaderService);
    /**
     * Builds the maps api url and loads it as a script on the page.
     *
     * @returns {Promise<any>}
     */
    load(): Promise<any>;
    private buildApiUrl;
}