The playgrounds in this recipe can be found in the http://swiftbook.link/code/chapter6 GitHub repository.
Apple's reference for the PlaygroundSupport framework can be found at http://swiftbook.link/docs/playgroundsupport.
The playgrounds in this recipe can be found in the http://swiftbook.link/code/chapter6 GitHub repository.
Apple's reference for the PlaygroundSupport framework can be found at http://swiftbook.link/docs/playgroundsupport.