import { RemoteConfiguration } from '../types';
import { HttpClient } from '../api/http';
export type RemoteConfigParams = {
    remoteConfigEndpoint: string;
};
export declare class RemoteConfigFetcher {
    private httpClient;
    private endpoint;
    private configCache;
    private version;
    constructor(httpClient: HttpClient, params: RemoteConfigParams);
    private parseResponse;
    private loadConfig;
    getConfig(key?: keyof RemoteConfiguration): Promise<RemoteConfiguration | RemoteConfiguration[keyof RemoteConfiguration] | undefined>;
    getHttpClient: () => HttpClient;
}