TypeError: Inter-TransformStream ReadableStream.pipeTo() is not implemented
I am trying to do something similar to this (1) to stream responses from my Pages functions API. This works well in my local development environment, but fails when deployed to Cloudflare with the above error in error log.
Curiously, looking at Workers ReadableStream methods docs (2), it looks like the
Is that right? If so, how soon should we expect Pages functions to support the missing method? If not, what am I doing wrong and how do I fix it?
(1) https://github.com/craigsdennis/vanilla-chat-workers-ai/blob/b422dfae3d89c49c40c6e9ad32d259f9390d77fa/src/index.tsx#L145-L147
(2) https://developers.cloudflare.com/workers/runtime-apis/streams/readablestream/#methods
(3) https://www.answeroverflow.com/m/1181702193573789817
(4) https://community.cloudflare.com/t/running-into-unimplemented-functionality/77343
Curiously, looking at Workers ReadableStream methods docs (2), it looks like the
pipeToIs that right? If so, how soon should we expect Pages functions to support the missing method? If not, what am I doing wrong and how do I fix it?
(1) https://github.com/craigsdennis/vanilla-chat-workers-ai/blob/b422dfae3d89c49c40c6e9ad32d259f9390d77fa/src/index.tsx#L145-L147
(2) https://developers.cloudflare.com/workers/runtime-apis/streams/readablestream/#methods
(3) https://www.answeroverflow.com/m/1181702193573789817
(4) https://community.cloudflare.com/t/running-into-unimplemented-functionality/77343
Cloudflare Docs
A ReadableStream is returned by the readable property inside TransformStream. On the Workers ecosystem, ReadableStream cannot be created directly …
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