import { IAuthenticationService } from './authentication.service';
import * as i0 from "@angular/core";
export declare class DisabledAuthenticationService implements IAuthenticationService {
    readonly isAuthenticated$: import("rxjs").Observable<boolean>;
    readonly events$: import("rxjs").Observable<never>;
    signOut(): Promise<void>;
    isAuthenticated(): Promise<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<DisabledAuthenticationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DisabledAuthenticationService>;
}