finishedAsync
external fun finishedAsync(stream: ReadableStream, options: FinishedOptions = definedExternally): Promise<Void>(source)
external fun finishedAsync(stream: WritableStream, options: FinishedOptions = definedExternally): Promise<Void>(source)
external fun finishedAsync(stream: ReadWriteStream, options: FinishedOptions = definedExternally): Promise<Void>(source)