/**
 * Agentic QE v3 - Event Bus Implementation
 * Domain event router for cross-domain communication
 */
import { DomainEvent, DomainName, EventHandler } from '../shared/types';
import { EventBus, Subscription, EventFilter } from './interfaces';
export declare class InMemoryEventBus implements EventBus {
    private subscriptions;
    private eventHistory;
    private maxHistorySize;
    private subscriptionCounter;
    publish<T>(event: DomainEvent<T>): Promise<void>;
    subscribe<T>(eventType: string, handler: EventHandler<T>): Subscription;
    subscribeToChannel(domain: DomainName, handler: EventHandler): Subscription;
    getHistory(filter?: EventFilter): Promise<DomainEvent[]>;
    dispose(): Promise<void>;
}
//# sourceMappingURL=event-bus.d.ts.map