import { Observable } from 'rxjs';
import { IFeaturesService, FlagChangeset } from '../interfaces/features.interface';
import * as i0 from "@angular/core";
export declare class DummyFeaturesService implements IFeaturesService {
    init(): Observable<FlagChangeset>;
    isOn$(): Observable<boolean>;
    isOff$(_key: string): Observable<boolean>;
    getFlags$(): Observable<FlagChangeset>;
    static ɵfac: i0.ɵɵFactoryDeclaration<DummyFeaturesService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DummyFeaturesService>;
}