module Alchemy
  begin
    base_class = Object.const_get('::ApplicationMailer')
  rescue NameError
    base_class = ActionMailer::Base
  end

  # The +BaseMailer+ is the class all Alchemy mailers inherit from.
  #
  # Itself inherits from +ApplicationMailer+ when it is defined, or
  # as a fallback from +ActionMailer::Base+.
  #
  # +ApplicationMailer+ is the Rails standard for registering helpers and
  # setting the default layout. It is only generated though, when you
  # +rails generate+ a mailer.
  #
  class BaseMailer < base_class; end
end