/// <reference types="jest" />
import type { SuccessEventObserver } from '@schemeless/event-store-types';
import { StandardEvent } from './Standard.event';
import { NestedOnceEvent } from './NestedOnce.event';
export declare const mockObserverApply: jest.Mock<any, any, any>;
export declare const StandardObserver: SuccessEventObserver<typeof StandardEvent.payloadType | typeof NestedOnceEvent.payloadType>;