
This was originally used by the API but was replaced months ago by SimulateSystem. Essentially, it's only current use was in the #to_h method but is not used internally at all when creating cask instances from the API JSON.
Library
This directory contains all the code run by the official brew
command in Homebrew
and all formulae (package descriptions) in taps (repositories containing formulae) in Taps
subdirectories.