The power of const assertions
Read OriginalThis article clarifies TypeScript's const assertions, introduced in version 3.4. It explains the syntax, highlights key differences from traditional type assertions, and demonstrates how const assertions improve type inference for objects and arrays, ensuring properties are treated as readonly literals for more precise and safe typing.
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
Introducing RSC Explorer
Dan Abramov
•
1 votes
2
The Pulse: Cloudflare’s latest outage proves dangers of global configuration changes (again)
The Pragmatic Engineer Gergely Orosz
•
1 votes
3
Fragments Dec 11
Martin Fowler
•
1 votes
4
Adding Type Hints to my Blog
Daniel Feldroy
•
1 votes
5
Refactoring English: Month 12
Michael Lynch
•
1 votes
6
Converting HTTP Header Values To UTF-8 In ColdFusion
Ben Nadel
•
1 votes
7
Pausing a CSS animation with getAnimations()
Cassidy Williams
•
1 votes
8
From Random Forests to RLVR: A Short History of ML/AI Hello Worlds
Sebastian Raschka
•
1 votes
9
You Gotta Push If You Wanna Pull
Gunnar Morling
•
1 votes
10
The ABCD framework for feedback
Cassidy Williams
•
1 votes