type
stream.default.PipelineDestination
type PipelineDestination<S extends PipelineTransformSource<any>, R> = S extends PipelineSource<infer I> | PipelineTransform<any, infer I> ? NodeJS.WritableStream | web.WritableStream<I> | web.TransformStream<I, any> | PipelineDestinationFunction<S, R> : never