Refactoring in Rust: Introducing Traits
Read OriginalThis Rust programming article demonstrates how to refactor code that extracts data from a HashMap of HTTP headers. It identifies problems with repetitive and unclear code for handling optional and required headers, and introduces a new 'Headers' type with dedicated methods (get_required_header, get_optional_header) to add semantics, improve safety by removing unwrap(), and clarify intent.
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser