lib/grape/formatter/serializable_hash.rb in grape-0.13.0 vs lib/grape/formatter/serializable_hash.rb in grape-0.14.0

@@ -19,13 +19,14 @@
           if object.respond_to? :serializable_hash
             object.serializable_hash
           elsif object.is_a?(Array) && !object.map { |o| o.respond_to? :serializable_hash }.include?(false)
             object.map(&:serializable_hash)
           elsif object.is_a?(Hash)
-            object.inject({}) do |h, (k, v)|
+            h = {}
+            object.each_pair do |k, v|
               h[k] = serialize(v)
-              h
             end
+            h
           else
             object
           end
         end
       end