1 files changed, 37 insertions, 0 deletions
diff --git a/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb b/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb
new file mode 100644
index 0000000000..50e80757cd
--- /dev/null
+++ b/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module ActiveJob
+  module Serializers
+    # Provides methods to serialize and deserialize `ActiveSupport::HashWithIndifferentAccess`
+    # Values will be serialized by known serializers
+    class HashWithIndifferentAccessSerializer < HashSerializer
+      class << self
+        def serialize(hash)
+          result = serialize_hash(hash)
+          result[key] = ::ActiveJob::Serializers.serialize(true)
+          result
+        end
+
+        def deserialize?(argument)
+          argument.is_a?(Hash) && argument[key]
+        end
+
+        def deserialize(hash)
+          result = hash.transform_values { |v| ::ActiveJob::Serializers.deserialize(v) }
+          result.delete(key)
+          result.with_indifferent_access
+        end
+
+        def key
+          "_aj_hash_with_indifferent_access"
+        end
+
+        private
+
+        def klass
+          ::ActiveSupport::HashWithIndifferentAccess
+        end
+      end
+    end
+  end
+end