module ConfigurableWith

Public Class Methods

options(*attrs) click to toggle source

# File lib/configurable_with.rb, line 2
def self.options(*attrs)
  config_class = Class.new do
    attr_accessor *attrs
  end

  methods_class = Module.new do
    define_method :config do
      @config ||= config_class.new
    end

    def configure
      yield config
    end
  end

  Module.new do
    singleton_class.send :define_method, :included do |target_class|
      target_class.extend methods_class
    end
  end
end

Public Instance Methods

configure() { |config| ... } click to toggle source

# File lib/configurable_with.rb, line 12
def configure
  yield config
end