import { HttpBackendClientService } from '../../../shared/services/http-backend-client.service';
import { ConfigService } from '../../../shared/services/config.service';
import { AlgoliaService } from '../../../shared/services/algolia.service';
import { CommCentreUserService } from '../../../shared/services/comm-centre-user.service';
import { Observable } from 'rxjs';
export declare class TimelineAlgoliaService {
    private httpClient;
    private commCentreUser;
    private config;
    constructor(httpClient: HttpBackendClientService, commCentreUser: CommCentreUserService, config: ConfigService);
    searchNotificationHub(algolia: AlgoliaService, filters: any): Observable<any>;
    getDefaultAlgolia(): AlgoliaService;
    getCommCentreAlgolia(): AlgoliaService;
}