/// <reference types="node" />
import * as streams from 'stream';
import { Header } from './header';
import { AbstractCommon } from './base';
export interface RequestConfig {
    timeout?: number;
    withStream?: streams.Readable;
}
export declare class ClientResponse<D> {
    protected _data: D;
    protected _stream: streams.Readable | null;
    constructor(data: D, stream: streams.Readable | null);
    get data(): D;
    get stream(): streams.Readable | null;
}
export declare class Client extends AbstractCommon implements streams.Duplex {
    private _requestContexts;
    private _streamId;
    protected handleIncoming(header: Header, content: Buffer | null): Promise<void>;
    request<R>(name: string, data: any, config?: RequestConfig): Promise<ClientResponse<R>>;
    private requestDone;
}
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