module Hyperstack
  class Hotloader
    module AddErrorBoundry
      # don't attempt the alias unless the method is defined.
      # for example if HotLoader is not included in the stack
      alias original_display_error display_error if method_defined? :display_error
      def display_error(*args)
        DIV(class: 'hyperstack-top-level-error-boundry') { original_display_error(*args) }
      end
    end
  end
end