Cloudflare Developers•4y ago

Hey! 👋 Where is your Durable Object defined? Presumably it's in a separate worker, different to you

Hey!

Where is your Durable Object defined? Presumably it's in a separate worker, different to your functions?

WWalshy 25 MiB to be specific but yes This hasn't changed (well technically we fixed it...

kavinplays•5/24/22, 10:41 AM

Which is higher mib or mb ( i hate that both of them exist tbh)

MMrBBot Hey! 👋 Where is your Durable Object defined? Presumably it's in a separate work...

andifined.dev•5/24/22, 10:46 AM

At the beginning, yes it was. But than I relocated the code with the export defaultexport default into a file in /functions/test-do.ts/functions/test-do.ts

andifined.dev•5/24/22, 10:46 AM

But that didn't solve the problem :/

MrBBotOP•5/24/22, 10:52 AM

Hmmm, I'm not too sure how Durable Objects work with wrangler 2 and pages at the moment unfortunately.
The problem is that wrangler bundles all your functions code into a special worker, that then gets run by Miniflare.
This special worker won't export your Durable Object classes, so Miniflare can't find them.
The solution for production at least, is to bind to a Durable Object deployed in another worker.
Miniflare does have a feature (mounts) for binding to Durable Objects in other workers, but I don't think this is implemented by wrangler pages devwrangler pages dev yet: https://github.com/cloudflare/wrangler2/pull/222.
Not sure if I'm missing something though, cc @GregBrimble

MrBBotOP•5/24/22, 10:56 AM

I think the --do--do flag will only work locally atm when you're using advanced mode https://developers.cloudflare.com/pages/platform/functions/#advanced-mode @andifined.dev

andifined.dev•5/24/22, 11:00 AM

Okay thank you very much. After a few hours of try and error, came up with the same conclusion. So I hope really hard that one day I'll be able to define the do with it's default export as function and it works locally and remote MeowHeartCloudflare

Ccomputeronix thanks for the info and i saw direct upload wasnt going to work now but functio...

Isaac McFadyen•5/24/22, 12:46 PM

Next.JS isn't yet compatible with Functions unfortunately.

Isaac McFadyen•5/24/22, 12:46 PM

Next.JS has an Issue open on GitHub to become more framework agnostic but it hasn't landed yet.

Ccomputeronix danggit ok - so sounds like we need to wait on next.js more than a cloudflare th...

Isaac McFadyen•5/24/22, 12:47 PM

Yeah, exactly.

Ccomputeronix using the Vercel platform in the meantime (happens to be next.js management team...

Stewart@Art.Page•5/24/22, 12:48 PM

https://github.com/vercel/next.js/discussions/34179

For context

GitHub

RFC: Switchable Next.js Runtime · Discussion #34179 · vercel/next.js

Motivation Next.js has two server runtimes to run your application: the Node.js Runtime (default) and the Edge Runtime. When doing SSR, or serving API routes, the application code will be executed ...