Is it possible to create a single TransformStream out of several other TransformStreams using whatwg streams (the web Streams API)?

For example, if I have two TransformStreams which run in sequence, like transformer1 and transformer2:

readable.pipeThrough(transformer1).pipeThrough(transformer2).pipeTo(writable)

Ultimately, I'd like to be able to convert that to

readable.pipeThrough(allTransformers).pipeTo(writable)

Where allTransformers is the TransformStream combining transformer1 and transformer2.

Below is not real functional code, but I'd think there would be a way to do something like this:

const allTransformers = transformer1.pipeThrough(transformer2)

This is clearly a simplified example, but you can imagine there being many transform streams and I'd like to refactor to a single, reusable transform pipeline.