Have you ever wanted to use def_single_delegator from SingleForwardable but still continue to use `delegate` of ActiveSupport?

use_single_forwardable_with_active_support.rb

module UseSingleForwardableWithActiveSupport
  extend ActiveSupport::Concern

  included do
    original_delegate_method = method(:delegate).unbind if self.respond_to?(:delegate)
    extend SingleForwardable
    if original_delegate_method.present?
      # restore the delegate of ActiveSupport that has been overshadowed by SingleForwardable
      define_singleton_method :delegate, original_delegate_method
    end
  end  
  
end