Does Chanfana support Cloudflare queues and cron?

[shonubijerry]

I am trying to migrate from @cloudflare/itty-router-openapi v1.1.1

With chanfana v2.0.2 I noticed that the worker main entry file declared in wrangler.toml now uses the exported router module directly rather than the usual cloudflare module worker style where I can export fetch, scheduled, queue etc.

How do I add a cron schedule to a chanfana powered API?

I have tried changing the worker entry file to module worker file in wrangler.toml, and implement the chanfana router within the fetch scope. However, if I try to request an endpoint, the code breaks with below error.

[ERROR] A hanging Promise was canceled. This happens when the worker runtime is waiting for a Promise from JavaScript to resolve, but has detected that the Promise cannot possibly ever resolve because all code and events related to the Promise's I/O context have already finished.

And I get below as response.
Error: The script will never generate a response. at async Object.fetch (file:///.../node_modules/miniflare/dist/src/workers/core/entry.worker.js:1023:22)

The logs does not show any meaningful message. Am I missing something?

Here is a repo that replicates the issue
chanfana-api

[G4brym]

Hey @shonubijerry you can export crons and other properties like this

export default {
  fetch: app.fetch,
  scheduled: async (batch, env) => {},
}

I will add this piece to the docs
Thanks for reporting

[shonubijerry]

@G4brym that did it. Thanks