import { HttpClient } from '@angular/common/http'; import { Observable } from 'rxjs'; import { GeneralInfoFilter } from '../models/general-info-filter.model'; import { Query } from '../models/query.model'; import { H21MapClusterService } from './h21-map-marker-cluster-service'; export declare class MarkerClusterLoadService { private _http; cmp: H21MapClusterService; constructor(_http: HttpClient); loadGeoJson(filter: Query): Observable; loadGeoJsonFilter(filter: Query): Observable; isMarkerCluster(filter: GeneralInfoFilter): Observable; }