import { EventEmitter, OnDestroy } from '@angular/core';
export declare class RealTimeSignalRCoreHub implements OnDestroy {
    testAutomationChanged: EventEmitter<any>;
    hubConnection: any;
    loggedInUserId: string;
    companyId: string;
    connectionInProgress: boolean;
    canViewLiveStatus: boolean;
    retryConnecting: number;
    environment: any;
    apiURL: any;
    constructor();
    establishConnectionWithHYDAHub(): Promise<void>;
    checkConnectionWithHYDAHub(isForceIntialize: any): void;
    private establishSignalrConnection();
    initialize(): void;
    restartSignalRConnection(): void;
    private checkIfValidGUID(str);
    invokeTestAutomationSubscription(userId: string): Promise<void>;
    delay(ms: number): Promise<{}>;
    private isSignalRConnected();
    private disconnect();
    ngOnDestroy(): void;
}