Merge pull request rails#49965 from jhawthorn/eager_load_formatter

Eager load Journey Formatter cache

Author: jhawthorn

actionpack/lib/action_dispatch/journey/formatter.rb

@@ -104,6 +104,11 @@ def clear
         @cache = nil
       end
 
+      def eager_load!
+        cache
+        nil
+      end
+
       private
         def extract_parameterized_parts(route, options, recall)
           parameterized_parts = recall.merge(options)

actionpack/lib/action_dispatch/routing/route_set.rb

@@ -386,6 +386,7 @@ def initialize(config = DEFAULT_CONFIG)
       def eager_load!
         router.eager_load!
         routes.each(&:eager_load!)
+        formatter.eager_load!
         nil
       end