sorbet or not sorbet?

events_helper.rb

# Old file start
module EventsHelper
  def user_is_owner?(model)
    user_signed_in? && model.user == current_user
  end
end
# Old file end



# New file start
# typed: false

module EventsHelper
  extend T::Sig

  sig { params(model: T.any(Event, Proposal)).returns(T.any(TrueClass, FalseClass)) }
  def user_is_owner?(model)
    user_signed_in? && model.user == current_user
  end
end
# New file end