Swift Pills #3
summary
Shows two concrete refinements: use Optional.map (and point‑free function references) to replace conditional binding and reduce boilerplate, and add an Optional where Wrapped == String extension with a computed orEmpty property implemented by switching on self to avoid repeated nil‑coalescing. Claims shorter, more idiomatic code and fewer named temporaries, demonstrates the exact signatures and tiny implementations, and shows the approach composes cleanly with existing formatter and UI APIs.
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