Can I invoke an instance method on a Ruby module without including it?

Question

Background:

I have a module which declares a number of instance methods

module UsefulThings
  def get_file; ...
  def delete_file; ...

  def forma         


        

Answer 1

To invoke a module instance method without including the module (and without creating intermediary objects):

class UsefulWorker
  def do_work
    UsefulThings.instance_method(:format_text).bind(self).call("abc")
    ...
  end
end