lib/livekit/utils.rb in livekit-server-sdk-0.6.5 vs lib/livekit/utils.rb in livekit-server-sdk-0.7.0

@@ -1,35 +1,26 @@
 # frozen_string_literal: true
 
-unless Hash.method_defined?(:stringify_keys)
-  class Hash
-    # via https://stackoverflow.com/a/25835016/2257038
-    def stringify_keys
-      h = self.map do |k, v|
-        v_str = if v.instance_of? Hash
-            v.stringify_keys
-          else
-            v
-          end
-
-        [k.to_s, v_str]
-      end
-      Hash[h]
-    end
-  end
-end
-
 module LiveKit
   module Utils
+    # Utility function to convert WebSocket URLs to HTTP URLs
     def to_http_url(url)
       if url.start_with?("ws")
-        # replace ws prefix to http
-        return url.sub(/^ws/, "http")
+        # Replace 'ws' prefix with 'http'
+        url.sub(/^ws/, "http")
       else
-        return url
+        url
       end
     end
-
     module_function :to_http_url
+
+    module StringifyKeysRefinement
+      refine Hash do
+        def stringify_keys
+          transform_keys(&:to_s).transform_values do |value|
+            value.is_a?(Hash) ? value.stringify_keys : value
+          end
+        end
+      end
+    end
   end
-end
-# convert websocket urls to http
+end
\ No newline at end of file