import { Subscription } from "rxjs";
import { AppEvent, ErrorEvent, ErrorHandler, EventHandler } from "@hpe/angular-toolkit/model";
export declare class EventBusService {
    private eventEmitterMap;
    private errorEvents;
    constructor();
    subscribeToApp(eventCode: string, handler: EventHandler): Subscription;
    emitToApp(event: AppEvent): void;
    subscribeToError(handler: ErrorHandler): Subscription;
    emitToError(event: ErrorEvent): void;
}