import { HttpClient } from '@angular/common/http'; import { Observable } from 'rxjs'; import { ApiUtilsService } from './api-utils.service'; export declare class RegisterDataControllerService { private _serverUrl; private _httpClient; private _apiUtils; constructor(_serverUrl: string, _httpClient: HttpClient, _apiUtils: ApiUtilsService); private _headers; addCustomHeader(headerName: string, headerValue: string | string[]): this; registerOrgUnits(): Observable; registerOrgs(): Observable; registerUsers(): Observable; updateUsersRole(): Observable; }