Crystal

Static type system for BEAM. Crystal is Elixir wrapper around Gradualizer.

Installation

If available in Hex, the package can be installed by adding crystal to your list of dependencies in mix.exs:

def deps do
  [
    {:crystal, "~> X.X.X", only: [:dev, :test], runtime: false}
  ]
end

Usage

Command will check all modules in current mix project

mix crystal

Command will check only given module

mix crystal <ModuleName>