Files
1dda5b668b [Breaking] Remove deprecated sync access to Dynamic APIs (#84179)
This PR removes the deprecated sync access to Dynamic APIs.

- Removed UnsafeUnwrapped* types.
- Replaced `as unknown as UnsafeUnwrapped ` type casts to `as any` for
dev warning.
- Removed tests that expected sync access to not error.
- Removed `UntrackedExotic` functions.
- Modified tests that were accidentally doing sync access.
- Updated warnings to emphasize that it is a Promise and must be
awaited.
- Removed paragraph that states access is allowed from
`errors/sync-dynamic-apis.mdx`.

---------

Co-authored-by: Josh Story <[email protected]>
2025-09-27 22:44:45 +02:00

21 lines
485 B
TypeScript

import { headers } from 'next/headers'
function Component() {
// Cast to any as we removed UnsafeUnwrapped types, but still need to test with the sync access
;(headers() as any).get('component')
;(headers() as any).has('component')
const allHeaders = [...(headers() as any)]
return <pre>{JSON.stringify(allHeaders, null, 2)}</pre>
}
export default function Page() {
;(headers() as any).get('page')
return (
<>
<Component />
<Component />
</>
)
}