import { KnoraApiConnection, UserResponse } from '@dasch-swiss/dsp-js';
import { Observable } from 'rxjs';
export declare class UserService {
    private _dspApiConnection;
    private _userCache;
    constructor(_dspApiConnection: KnoraApiConnection);
    /**
     * Retrieves information about the specified user.
     *
     * @param userIri the Iri identifying the user.
     */
    getUser(userIri: string): Observable<UserResponse>;
}