extract regiser_engine3/register_engine4

slim-template · Jun 20, 2016 · 43bb1d1 · 43bb1d1
1 parent 0e3e8fb
commit 43bb1d1
Showing 1 changed file with 16 additions and 6 deletions.
diff --git a/lib/slim-rails/register_engine.rb b/lib/slim-rails/register_engine.rb
@@ -3,15 +3,25 @@ module Rails
     module RegisterEngine
       def self.register_engine(app, config)
         if ::Rails::VERSION::MAJOR == 3
-          if app.assets && app.assets.respond_to?(:register_engine)
-            app.assets.register_engine('.slim', Slim::Template)
-          end
+          register_engine3(app, config)
         else
-          config.assets.configure do |env|
-            env.register_engine('.slim', Slim::Template)
-          end if config.respond_to?(:assets)
+          register_engine4(app, config)
         end
       end
+
+      private
+
+      def self.register_engine3(app, _config)
+        if app.assets && app.assets.respond_to?(:register_engine)
+          app.assets.register_engine('.slim', Slim::Template)
+        end
+      end
+
+      def self.register_engine4(_app, config)
+        config.assets.configure do |env|
+          env.register_engine('.slim', Slim::Template)
+        end if config.respond_to?(:assets)
+      end
     end
   end
 end