import { AllFlagsFbClient, FbReactOptions } from './types';
import { IOptions, IPlatform } from '@featbit/js-client-sdk';
/**
 * Internal function to initialize the `@featbit/js-client-sdk`.
 *
 * @param reactOptions Initialization options for the FeatBit React SDK
 * @param options @featbit/js-client-sdk initialization options
 *
 * @see `ProviderConfig` for more details about the parameters
 * @return An initialized client and flags
 */
export declare const initClient: (reactOptions?: FbReactOptions, options?: IOptions, platform?: IPlatform | undefined) => Promise<AllFlagsFbClient>;