fix: hydration error on small device (chat-header) #546
+18
−1
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
@mrcodiator is attempting to deploy a commit to the Vercel Team on Vercel. A member of the Team first needs to authorize it. |
mrcodiator
changed the title
mrcodiator
changed the title
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Issue & Resolution Note for Vercel AI Chat Repo
Issue:#535
The chat app encountered a hydration mismatch error due to the use of the useWindowSize hook. This occurred because server-side rendered content couldn’t access the window dimensions, causing a mismatch when the client-side rendered content based on the actual window width.
Resolution:
To fix this, we added a client-side mounting check using an isMounted state tracker:
Initially rendered a simplified header that matched the SSR output.
After the client was mounted, we rendered the full header with width-dependent content.
This ensures consistent rendering between server and client, following React’s SSR best practices.
Fixed Component: components/chat-header.tsx
