import Manager from '../base/Manager';
import type EventBusDelegate from './EventBusDelegate';
/**
 * Generic EventBus manager.
 * Works with any EventBusDelegate implementation
 * without knowing the underlying library.
 */
export declare class EventBusManager<EventMap extends Record<string, any>> extends Manager<EventBusDelegate<EventMap>> {
    /** Emit an event through the current delegate */
    emit<K extends keyof EventMap>(type: K, payload: EventMap[K]): void;
    /** Subscribe to an event type through the delegate */
    on<K extends keyof EventMap>(type: K, handler: (payload: EventMap[K]) => void): {
        unsubscribe: () => void;
    } | undefined;
    /** Optional delegate cleanup */
    clear(): void;
    getValue(): {
        type: string | undefined;
        payload: unknown;
    } | null | undefined;
}
export default EventBusManager;