### Affected URL(s) https://nodejs.org/api/webstreams.html#new-transformstreamtransformer-writablestrategy-readablestrategy ### Description of the problem Despite the code [ostensibly supporting](https://github.com/nodejs/node/blob/86282b56d20ff4be98003dfbd9aff91fcbfe3cf2/lib/internal/webstreams/transformstream.js#L469) the [`cancel: TransformerCancelCallback`](https://streams.spec.whatwg.org/#transformer-api) member of the WHATWG streams `Transformer`, it is not mentioned in the documentation. Presumably due to this omission, it is also [missing from latest `@types/node`](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/02f776d15b20fb7c282380f843741a478b3d84e0/types/node/stream/web.d.ts#L54).
Affected URL(s)
https://nodejs.org/api/webstreams.html#new-transformstreamtransformer-writablestrategy-readablestrategy
Description of the problem
Despite the code ostensibly supporting the
cancel: TransformerCancelCallbackmember of the WHATWG streamsTransformer, it is not mentioned in the documentation.Presumably due to this omission, it is also missing from latest
@types/node.