1 files changed, 0 insertions, 30 deletions
diff --git a/lib/gitlab/background_migration/user_mentions/lib/gitlab/isolated_reference_extractor.rb b/lib/gitlab/background_migration/user_mentions/lib/gitlab/isolated_reference_extractor.rb
deleted file mode 100644
index 8610129533d..00000000000
--- a/lib/gitlab/background_migration/user_mentions/lib/gitlab/isolated_reference_extractor.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module BackgroundMigration
-    module UserMentions
-      module Lib
-        module Gitlab
-          # Extract possible GFM references from an arbitrary String for further processing.
-          class IsolatedReferenceExtractor < ::Gitlab::ReferenceExtractor
-            REFERABLES = %i(isolated_mentioned_group isolated_mentioned_user isolated_mentioned_project).freeze
-
-            REFERABLES.each do |type|
-              define_method("#{type}s") do
-                @references[type] ||= isolated_references(type)
-              end
-            end
-
-            def isolated_references(type)
-              context = ::Banzai::RenderContext.new(project, current_user)
-              processor = ::Gitlab::BackgroundMigration::UserMentions::Lib::Banzai::ReferenceParser[type].new(context)
-
-              refs = processor.process(html_documents)
-              refs[:visible]
-            end
-          end
-        end
-      end
-    end
-  end
-end