🔒 We add superpowers to the navigation tools of the [Composable Architecture][tca-gh], including
automatically cancelling a child feature's effects upon dismissal, and even letting child
features dismiss themselves! Plus, we look at how "non-exhaustive" testing simplifies
navigation-based tests.

[tca-gh]: http://github.com/pointfreeco/swift-composable-architecture

Composable Navigation: Unification

Point-Free is a video series about functional programming and the Swift programming language. Each episode covers a topic that may seem complex and academic at first, but turns out to be quite simple. At the end of each episode we’ll ask “what’s the point?!”, so that we can bring the concepts back down to earth and show how these ideas can improve the quality of your code today.