/// <reference types="node" />
/// <reference types="node" />
import * as streams from 'stream';
export declare class LengthPrefixedDecoder extends streams.Duplex {
    private readonly receiveBuffer;
    private nextWrite;
    constructor(options?: streams.DuplexOptions);
    _read(size: number): void;
    _write(chunk: any, encoding: BufferEncoding, callback: (error?: (Error | null)) => void): void;
}