[rubygems/rubygems] Replaced empty hash to nil value in YAML

rubygems/rubygems@8771fbf53d
ruby · Apr 19, 2023 · 364c2fe · 364c2fe
1 parent 7e537e9
commit 364c2fe
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/lib/bundler/yaml_serializer.rb b/lib/bundler/yaml_serializer.rb
@@ -77,9 +77,24 @@ def load(str)
           last_hash[last_empty_key].push(convert_to_ruby_value(val))
         end
       end
+      deep_transform_values_with_empty_hash!(res)
       res
     end
 
+    def deep_transform_values_with_empty_hash!(hash)
+      hash.transform_values! do |v|
+        if v.is_a?(Hash)
+          if v.empty?
+            nil
+          else
+            deep_transform_values_with_empty_hash!(v)
+          end
+        else
+          v
+        end
+      end
+    end
+
     def convert_to_ruby_value(val)
       if val.match?(/\A:(.*)\Z/)
         val[1..-1].to_sym