lib/js_routes/instance.rb in js-routes-2.2.10 vs lib/js_routes/instance.rb in js-routes-2.3.0

@@ -22,13 +22,20 @@
     end
 
     sig {returns(String)}
     def generate
       # Ensure routes are loaded. If they're not, load them.
+
       application = T.unsafe(self.application)
-      if named_routes.empty? && application.respond_to?(:reload_routes!, true)
-        application.reload_routes!
+      if named_routes.empty?
+        if application.is_a?(Rails::Application)
+          if Rails.version >= "8.0.0"
+            application.reload_routes_unless_loaded
+          else
+            application.reload_routes!
+          end
+        end
       end
       content = File.read(@configuration.source_file)
 
       unless @configuration.dts?
         content = js_variables.inject(content) do |js, (key, value)|
@@ -176,12 +183,12 @@
     end
 
     sig { params(route: JourneyRoute).returns(T::Array[StringArray]) }
     def mounted_app_routes(route)
       rails_engine_app = T.unsafe(app_from_route(route))
-      if rails_engine_app.respond_to?(:superclass) &&
-          rails_engine_app.superclass == Rails::Engine && !route.path.anchored
+      if rails_engine_app.is_a?(Class) &&
+          rails_engine_app < Rails::Engine && !route.path.anchored
         rails_engine_app.routes.named_routes.flat_map do |_, engine_route|
           route_helpers_if_match(engine_route, route)
         end
       else
         []
@@ -189,12 +196,12 @@
     end
 
     sig { params(route: JourneyRoute).returns(T.untyped) }
     def app_from_route(route)
       app = route.app
-      # rails engine in Rails 4.2 use additional
+      # Rails Engine can use additional
       # ActionDispatch::Routing::Mapper::Constraints, which contain app
-      if app.respond_to?(:app) && app.respond_to?(:constraints)
+      if app.is_a?(ActionDispatch::Routing::Mapper::Constraints)
         app.app
       else
         app
       end
     end