/// <reference types="node" />
import { Socket } from 'net';
import { TransformOptions, Writable } from 'stream';
import { NamedPipe } from '..';
import { BaseSender } from '../base';
export declare class FIFOSenderWritable extends Writable {
    private _sender;
    get sender(): FIFOSender;
    constructor(sender: FIFOSender, opts?: TransformOptions);
    _write(chunk: any, _encoding?: any, callback?: any): boolean;
    _destroy(_error: Error | null, callback: (error?: Error | null) => void): void;
}
export declare class FIFOSender extends BaseSender {
    private handle?;
    private socket?;
    private writable?;
    constructor(pipe: NamedPipe);
    getSocket(): Socket | undefined;
    getWritableStream(opts?: TransformOptions): Writable;
    connect(): Promise<this>;
    write(chunk: any, callback?: (err?: Error) => void): boolean;
    destroy(): Promise<this>;
}