lib/refinements/hashes.rb in refinements-7.3.0 vs lib/refinements/hashes.rb in refinements-7.4.0

@@ -21,25 +21,56 @@
 
       def deep_merge other
         dup.deep_merge! other
       end
 
-      # :reek:FeatureEnvy
       def deep_merge! other
+        clazz = self.class
+
         merge! other do |_key, this_value, other_value|
-          if this_value.is_a?(Hash) && other_value.is_a?(Hash)
+          if this_value.is_a?(clazz) && other_value.is_a?(clazz)
             this_value.deep_merge other_value
           else
             other_value
           end
         end
       end
 
+      def deep_symbolize_keys
+        recurse(&:symbolize_keys)
+      end
+
+      def deep_symbolize_keys!
+        recurse(&:symbolize_keys!)
+      end
+
+      def recurse &block
+        return self unless block_given?
+
+        transform = yield self
+
+        transform.each do |key, value|
+          transform[key] = value.recurse(&block) if value.is_a? self.class
+        end
+      end
+
+      def rekey mapping = {}
+        return self if mapping.empty?
+
+        transform_keys { |key| mapping[key] || key }
+      end
+
+      def rekey! mapping = {}
+        replace rekey(mapping)
+      end
+
       def reverse_merge other
+        warn "[DEPRECATION]: #reverse_merge is deprecated, use #merge instead."
         other.merge self
       end
 
       def reverse_merge! other
+        warn "[DEPRECATION]: #reverse_merge! is deprecated, use #merge! instead."
         merge!(other) { |_key, old_value, _new_value| old_value }
       end
 
       def use &block
         return [] unless block_given?