Ruby Local Method map Shortcut
Read OriginalThis technical article explains Ruby's `&:method` syntax for simplifying `map` operations, detailing its limitations such as inability to call local methods or pass arguments. It then demonstrates a proof-of-concept hack to extend the Array#map method to accept a receiver and arguments, enabling calls like `arr.map(self, &:local_method)`.
Comments
No comments yet
Be the first to share your thoughts!
Browser Extension
Get instant access to AllDevBlogs from your browser