To prevent use of your private API, this gem allow you to mark methods as being fucking_private and/or fucking_final.

class Example
  include FuckOff

  fucking_private def foo
    "Foo"
  end

  fucking_final def bar
    "Bar"
  end
end

If you try to call a fucking_private method anyway, it will raise a NoMethodError.

Example.new.send(:foo) # raises a FuckOff::NoMethodError

If you try to redefine a fucking_final method, it will raise a NameError.

Example.define_method(:bar) { "New bar" } # raises a FuckOff::NameError

Yes, this is a joke. But it also kind of works.

Prior art

I told you it was private