import { Observable } from 'rxjs';
import { globalEventBus, Option } from './../../index';
import { BaseEventService } from './BaseEventService';
interface GlobalEventBusPublicAPI {
    emit: typeof globalEventBus.emit;
    getAllEventHistory: typeof globalEventBus.getAllEventHistory;
    getGlobalOptions: typeof globalEventBus.getGlobalOptions;
    getListenerManager: typeof globalEventBus.getListenerManager;
    getSpecificEventHistory: typeof globalEventBus.getSpecificEventHistory;
    inspectSubscription: typeof globalEventBus.inspectSubscription;
    removeSubscription: typeof globalEventBus.removeSubscription;
    setGlobalOptions: typeof globalEventBus.setGlobalOptions;
    subscriptions: typeof globalEventBus.subscriptions;
    on: typeof globalEventBus.on;
    off: typeof globalEventBus.off;
}
export declare class GlobalEventBusService extends BaseEventService {
    fromEvent<T = unknown>(event: string, options?: Option): Observable<T>;
    get instance(): GlobalEventBusPublicAPI;
}
export {};