import { AnyAction, Dispatch, MiddlewareAPI } from 'redux';
import { QueryAction } from '../QueryAction';
export declare function isQueriestatusSubscribable<T>(action: unknown): action is QueryAction<T>;
/**
 * Send events to query observer, so current status of a transmitted query can be watched everywhere in the application.
 *
 * This is optional and only available when the server sends query handlers responses back. {@see gatewayQueryBusAdapter}
 * how to configure this.
 */
export declare function queryHandlerResponseMiddleware<D extends Dispatch = Dispatch, S = any, Action extends AnyAction = AnyAction>(timeoutTime?: number): (_api: MiddlewareAPI<D, S>) => (next: D) => (action: Action) => any;