lib/route_downcaser/railtie.rb in route_downcaser-1.1.2 vs lib/route_downcaser/railtie.rb in route_downcaser-1.1.3

@@ -1,8 +1,12 @@
 module RouteDowncaser
   class Railtie < Rails::Railtie
     initializer "add_downcase_route_middleware" do |app|
-      app.config.middleware.use "RouteDowncaser::DowncaseRouteMiddleware"
+      # For some reason, RouteDowncaser needs to be inserted before Devise/Warden, if Devise is used
+      # But since it is not possible to test for the presence of a specific middleware module,
+      # we instead insert RouteDowncaser before a middleware module, that a) is always present
+      # and b) is inserted before Devise/Warden is
+      app.config.middleware.insert_before 'Rack::Head', 'RouteDowncaser::DowncaseRouteMiddleware'
     end
   end
 end