export type Subscriber = (eventName: string, ...args: any[]) => Promise<void>;
export type Listener = (...args: any[]) => Promise<void>;
export interface EventHub {
    emit(eventName: string, ...args: unknown[]): Promise<void>;
    subscribe(subscriber: Subscriber): () => void;
    unsubscribe(subscriber: Subscriber): void;
    on(eventName: string, listener: Listener): () => void;
    off(eventName: string, listener: Listener): void;
    once(eventName: string, listener: Listener): () => void;
    destroy(): EventHub;
    removeListener(eventName: string, listener: Listener): void;
    removeAllListeners(): EventHub;
    removeAllSubscribers(): EventHub;
    addListener(eventName: string, listener: Listener): () => void;
}
//# sourceMappingURL=event-hub.d.ts.map