/// <reference types="node" />
import { Observable } from 'rxjs';
import { Stream } from 'stream';
import { StorageConnection } from '../../connection/storage-connection';
import { FileRepository } from '../repository/file-repository';
import { NodeInfoResponse } from './node-info-response';
export declare class StorageNodeClient implements FileRepository {
    readonly storageConnection: StorageConnection;
    static readonly HEADER_CREDENTIALS = "HeaderCredentials";
    private readonly apiUrl;
    private readonly headerCredentials;
    constructor(storageConnection: StorageConnection);
    addStream(stream: Stream): Observable<string>;
    getStream(dataHash: string): Observable<Stream>;
    getNodeInfo(): Observable<NodeInfoResponse>;
}