/__uno.css file missing when using vite build --watch

[wheatjs]

Ran into this issue earlier and haven't had time to look into it yet. Seems like when using vite build --watch with unocss it will give the following error message after saving a file

Here is a reproduction on stackblitz. Try changing bg-red-300 to something like bg-red-500 and you will see the error in the terminal. If you get the This feature requires a pro account dialog you can close it and still see the error in the terminal.
https://stackblitz.com/edit/vitejs-vite-cu4dnw?file=src%2Fcomponents%2FHelloWorld.vue&terminal=dev

[antfu]

It does not handles watch mode yet I believe

[antfu]

If you want to give it a try, here is how we did that in Windi

windicss/vite-plugin-windicss@cc7619f
windicss/vite-plugin-windicss@cc7619f

[Saul-Mirone]

Should we make the changes here?

https://github.com/antfu/unocss/blob/main/packages/vite/src/modes/global/build.ts#L46

[clarkf]

While working on #2108 I was unable to reproduce this. I think this is fixed?