TypeScript + React: Typing custom hooks with tuple types
Read OriginalThis article addresses a common TypeScript problem in React where a custom hook returning an array (like a toggle hook) causes type errors. It explains why TypeScript infers a general array type, leading to issues, and demonstrates how to explicitly define the return type as a tuple to ensure proper type safety and compatibility with event handlers.
0 comments
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser
Top of the Week
1
The Beautiful Web
Jens Oliver Meiert
•
2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane
•
1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg
•
1 votes
4
Wagon’s algorithm in Python
John D. Cook
•
1 votes
5
An example conversation with Claude Code
Dumm Zeuch
•
1 votes