Law Of Demeter Violator is for jerks who think patterns are cool. You and me, we know that the Gang of Four were communists. Let's do instead.


Add this line to your application's Gemfile:

gem 'law_of_demeter_violator'

And then execute:

$ bundle

Or install it yourself as:

$ gem install law_of_demeter_violator

Finally, ask yourself why you installed this. Just have a long talk.


You have two options.

1) include the LawOfDemeterViolator module in your class, at the end:

class BadIdea
  def meth1

  include LawOfDemeterViolator

Unfortunately, it has to be at the end of the class definition.

2) use the global Violate method:


Is it tested?

Of course. I'm not a monster.


  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Added some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request