Papierkorb

class Boleite::InputReceiver
  def process(event : InputEvent)
    execute_all(@actions, event) unless event.claimed?
    execute_all(@persistent_actions, event)
  end

  private def execute_all(actions, event)
    actions.each{|act| act.execute(event) if act.interested?(event)}
  end
end

Papierkorb

# Papierkorb suggestion
class Foo
  include CrystalClear
  
  requires var > 5 # Pushes "var > 5" into SOME_ARRAY
  ensures result.query? # Pushes "result.query?" into SOME_ARRAY
  contract def foo # Expands to the def, processes SOME_ARRAY, and clears it out for the next method
    # Code
  end