1 files changed, 7 insertions, 0 deletions
diff --git a/lib/gitlab/view/presenter/base.rb b/lib/gitlab/view/presenter/base.rb
index a2d217fb42f..2a57ca9ae02 100644
--- a/lib/gitlab/view/presenter/base.rb
+++ b/lib/gitlab/view/presenter/base.rb
@@ -46,6 +46,13 @@ module Gitlab
           url_builder.build(__subject__, only_path: true)
         end
 
+        def path_with_line_numbers(path, start_line, end_line)
+          path.tap do |complete_path|
+            complete_path << "#L#{start_line}"
+            complete_path << "-#{end_line}" if end_line && end_line != start_line
+          end
+        end
+
         class_methods do
           def presenter?
             true