declare module 'memory-streams' {

export class ReadableStream implements NodeJS.ReadableStream {

readable: boolean;

read(size?: number): string | Buffer;

setEncoding(encoding: string): void;

pause(): this;

resume(): this;

isPaused(): boolean;

pipe<T extends NodeJS.WritableStream>(destination: T, options?: { end?: boolean; }): T;

unpipe<T extends NodeJS.WritableStream>(destination?: T): void;

unshift(chunk: string): void;

unshift(chunk: Buffer): void;

unshift(chunk: any);

wrap(oldStream: NodeJS.ReadableStream): NodeJS.ReadableStream;

addListener(event: string | symbol, listener: Function): this;

on(event: string | symbol, listener: Function): this;

once(event: string | symbol, listener: Function): this;

removeListener(event: string | symbol, listener: Function): this;

removeAllListeners(event?: string | symbol): this;

setMaxListeners(n: number): this;

getMaxListeners(): number;

listeners(event: string | symbol): Function[];

emit(event: string | symbol, ...args: any[]): boolean;

listenerCount(type: string | symbol): number;

prependListener(event: string | symbol, listener: Function): this;

prependOnceListener(event: string | symbol, listener: Function): this;

eventNames(): (string | symbol)[];

constructor(content: string);

}

}