import { OnDestroy } from "@angular/core";
import { EventBus, IEvent } from "@nova-ui/bits";
/**
 * A provider that helps with debugging events on the pizzagna event bus. Include it anywhere in the widget to activate it.
 */
export declare class EventBusDebugger implements OnDestroy {
    private eventBus;
    private readonly destroy$;
    constructor(eventBus: EventBus<IEvent>);
    ngOnDestroy(): void;
}