Add latest changes from gitlab-org/gitlab@14-2-stable-eev14.2.0-rc42

1 files changed, 24 insertions, 0 deletions

diff --git a/app/serializers/concerns/diff_file_conflict_type.rb b/app/serializers/concerns/diff_file_conflict_type.rb
new file mode 100644
index 00000000000..29e30245dce
--- /dev/null
+++ b/app/serializers/concerns/diff_file_conflict_type.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module DiffFileConflictType
+  extend ActiveSupport::Concern
+  include Gitlab::Utils::StrongMemoize
+
+  included do
+    expose :conflict_type do |diff_file, options|
+      conflict_file = conflict_file(options, diff_file)
+
+      next unless conflict_file
+
+      conflict_file.conflict_type(diff_file)
+    end
+  end
+
+  private
+
+  def conflict_file(options, diff_file)
+    strong_memoize(:conflict_file) do
+      options[:conflicts] && options[:conflicts][diff_file.new_path]
+    end
+  end
+end