Loading state of a `'use server'` component

Is it possible to have a loading state for e.g. a form submission using the new

use server

use server

directive in nextjs 13.4?

I only see using client components at this point when I'm looking at the docs. Am I missing somehting?

chungweileong•5/13/23, 1:45 AM

You can’t, the whole point of RSC is to load everything on server then return the html without JavaScript to the client, however, you can use React suspense to show a loading UI before the RSC is ready.

As for form submission loading UI, I don’t think you can ever achieve that in RSC, you will have to use client component instead.