/// <reference types="node" />
import { IEventEmitter } from "tsee";
export declare type StreamReadableEvents<Chunk = string | Uint8Array> = {
    close(): void;
    error(err: Error): void;
    data(chunk: Chunk): void;
};
export declare type StreamWritableEvents = {
    close(): void;
    error(err: Error): void;
};
export interface IStreamReadable<Chunk = string | Uint8Array> extends IEventEmitter<StreamReadableEvents<Chunk>> {
}
export declare type StreamReadableLike<Chunk = string | Uint8Array> = IStreamReadable<Chunk> | NodeJS.ReadableStream;
export interface IStreamWritable<Chunk = string | Uint8Array> extends IEventEmitter<StreamWritableEvents> {
    write(chunk: Chunk, callback?: Function): boolean;
    write(chunk: Chunk, stringEncoding?: string, callback?: Function): boolean;
}
export declare type StreamWritableLike<Chunk = string | Uint8Array> = IStreamWritable<Chunk> | NodeJS.WritableStream;
export interface IStreamDuplex<ReadChunk = string | Uint8Array, WriteChunk = string | Uint8Array> extends IEventEmitter<StreamReadableEvents<ReadChunk> & StreamWritableEvents> {
    write(chunk: WriteChunk, callback?: Function): boolean;
    write(chunk: WriteChunk, stringEncoding?: string, callback?: Function): boolean;
}
export declare type StreamDuplexLike<ReadChunk = string | Uint8Array, WriteChunk = string | Uint8Array> = IStreamDuplex<ReadChunk, WriteChunk> | NodeJS.ReadWriteStream;
export declare function asReadableStream<T extends StreamReadableLike<Chunk>, Chunk = string | Uint8Array>(rstream: T): IStreamReadable<Chunk>;
export declare function asWritableStream<T extends StreamWritableLike<Chunk>, Chunk = string | Uint8Array>(wstream: T): IStreamWritable<Chunk>;
export declare function asDuplexStream<T extends StreamDuplexLike<ReadChunk, WriteChunk>, ReadChunk = string | Uint8Array, WriteChunk = string | Uint8Array>(rwstream: T): IStreamDuplex<ReadChunk, WriteChunk>;