import { Observable } from 'rxjs';
import { IpUserMiddlewaresService, TExportType } from './ip-middlewares.service';
import { IUserTemplate } from '../../interfaces/interfaces';
/**
 * @internal
 */
export default class FreeUsersMiddleware extends IpUserMiddlewaresService {
    constructor();
    chooseTemplate(): Observable<{
        category: string;
        template: IUserTemplate;
    }>;
    exportFile(type: TExportType): Observable<TExportType>;
    importFile(file: File): Observable<File>;
}