instance method app

# File railties/lib/rails/generators/rails/plugin/plugin_generator.rb, line 20
    def app
      if mountable?
        if api?
          directory "app", exclude_pattern: %r{app/(views|helpers)}
        else
          directory "app"
          empty_directory_with_keep_file "app/assets/images/#{namespaced_name}"
        end

        empty_directory_with_keep_file "app/models/concerns"
        empty_directory_with_keep_file "app/controllers/concerns"
        remove_dir "app/mailers" if options[:skip_action_mailer]
        remove_dir "app/jobs" if options[:skip_active_job]
      elsif full?
        empty_directory_with_keep_file "app/models"
        empty_directory_with_keep_file "app/controllers"
        empty_directory_with_keep_file "app/models/concerns"
        empty_directory_with_keep_file "app/controllers/concerns"
        empty_directory_with_keep_file "app/mailers" unless options[:skip_action_mailer]
        empty_directory_with_keep_file "app/jobs" unless options[:skip_active_job]

        unless api?
          empty_directory_with_keep_file "app/assets/images/#{namespaced_name}"
          empty_directory_with_keep_file "app/helpers"
          empty_directory_with_keep_file "app/views"
        end
      end
    end