import { Observable } from 'rxjs';
import { ISearchClient } from './search-client.interface';
export declare class ElasticSearchClient implements ISearchClient {
    private client;
    constructor(protocol: string, host: string, port: number, path: string, headers: {
        [key: string]: any;
    });
    search(searchParams: {
        [key: string]: any;
    }): Observable<Response>;
}