docs: fix missing comma in useMutation example to prevent syntax errors

[wo-o29]

Summary

Fixed a missing comma in the useMutation example's options object:

useMutation({
  ...groupMutationOptions(),
  onSuccess: () => queryClient.invalidateQueries({ queryKey: ['groups'] })
})

The comma after the spread operator was missing, which would cause a syntax error if users copy and paste the example.

Changes

• Added the missing comma after the spread syntax to ensure valid JavaScript syntax.
• This prevents runtime or compilation errors for users following the example.
• Improves overall accuracy and reliability of the documentation.

This change maintains consistency with JavaScript object literal syntax rules and enhances developer experience by providing error-free examples.

Summary by CodeRabbit

• Documentation
  • Corrected a React + TypeScript example by adding a missing trailing comma in mutation options, ensuring the snippet compiles and can be copy-pasted without edits. No behavior or API changes.
• Style
  • Minor formatting improvement in the example code for clarity and consistency with common style conventions.

[coderabbitai]

Walkthrough

A documentation snippet in docs/framework/react/typescript.md was updated to add a trailing comma after a spread in a useMutation options object, correcting object literal property separation. No runtime logic, API, or behavior changes.

Changes

Cohort / File(s)	Change Summary
Docs: React TypeScript snippet docs/framework/react/typescript.md	Added a trailing comma after ...groupMutationOptions() in a useMutation({ ... }) example to fix object property separation. No functional changes.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

I nibbled commas, crisp and slight,
A trailing curl to set it right.
In docs I hop, with tidy cheer,
No APIs to fear this year.
Tap tap—syntax neat, hurrah!
A bunny’s byte of spa-rkling law. 🐇✨

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

docs/framework/react/typescript.md (1)

252-255: Comma after spread correctly fixes the object literal syntax — LGTM

Without this comma, the snippet would throw a parsing error because onSuccess wouldn’t be separated from the spread properties. The change is correct and improves copy-paste safety of the docs.

For consistency with common Prettier settings on multi-line objects, consider adding a trailing comma after onSuccess as well:

 useMutation({
   ...groupMutationOptions(),
-  onSuccess: () => queryClient.invalidateQueries({ queryKey: ['groups'] })
+  onSuccess: () => queryClient.invalidateQueries({ queryKey: ['groups'] }),
 })

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📥 Commits

Reviewing files that changed from the base of the PR and between a1b1279 and 19f7838.

📒 Files selected for processing (1)

• docs/framework/react/typescript.md (1 hunks)