lib/livekit/utils.rb in livekit-server-sdk-0.6.4 vs lib/livekit/utils.rb in livekit-server-sdk-0.6.5

@@ -1,39 +1,35 @@
-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
+# frozen_string_literal: true
 
-      [k.to_s, v_str]
+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
-    Hash[h]
   end
+end
 
-  # via https://stackoverflow.com/a/25835016/2257038
-  def symbol_keys
-    h = self.map do |k, v|
-      v_sym = if v.instance_of? Hash
-          v.symbol_keys
-        else
-          v
-        end
-
-      [k.to_sym, v_sym]
+module LiveKit
+  module Utils
+    def to_http_url(url)
+      if url.start_with?("ws")
+        # replace ws prefix to http
+        return url.sub(/^ws/, "http")
+      else
+        return url
+      end
     end
-    Hash[h]
+
+    module_function :to_http_url
   end
 end
-
 # convert websocket urls to http
-def to_http_url(url)
-  if url.start_with?("ws")
-    # replace ws prefix to http
-    return url.sub(/^ws/, "http")
-  else
-    return url
-  end
-end
\ No newline at end of file