/// <reference types="node" />
import * as streams from '../node-wrappers';
import { Reader } from '../reader';
import { Writer } from '../writer';
export interface NodeReaderOptions extends streams.ReadableOptions {
    encoding?: string;
}
export declare function fixOptions(options: NodeReaderOptions | string | undefined): NodeReaderOptions;
export declare function reader<T>(emitter: NodeJS.ReadableStream, options?: NodeReaderOptions | string): Reader<T>;
export interface NodeWriterOptions {
}
export declare function writer<T>(emitter: NodeJS.WritableStream, options?: NodeWriterOptions): Writer<T>;