import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
import { SystemHealth } from '@documment/mmp.core';
import { HttpRequester } from '../http/http-requester';
import { HealthMapper } from '../mappers/health.mapper';
import { ReactionMapper } from '../mappers/reaction.mapper';
import { ApiOptions } from '../models/api-options.model';
export declare class HealthService {
    private httpRequester;
    private healthMapper;
    private reactionMapper;
    constructor(httpRequester: HttpRequester, healthMapper: HealthMapper, reactionMapper: ReactionMapper);
    database(options?: ApiOptions): Observable<SystemHealth>;
}