It turns out that Swift 3 nested enums combine options, but it's not inheritance. It's a little know "feature" you should be aware of when designing API with Swift 3. I didn't know that, and my (I have to admit reasonable assumption)…
Conditional Swift testing
Some tests need to be skipped when executing on CI (continuous integration like travis.org).…
Package.swift - manual
Here is documentation for SPM manifest file Package.swift. I couldn't find a list of possible configuration values for Package.swift, so I created one, for future reference. I put here all available settings, with examples of use. Please find examples at the end of the post. Preamble…
Documenting Swift protocol
In Swift, I can write documentation at a protocol level now. There is a kick-ass feature added recently to Xcode 8 (beta 4). If I add documentation of function at the protocol level, it's available at the level of implementation. Look, I wrote documentation to Task.run(…