1 files changed, 23 insertions, 0 deletions
diff --git a/lib/gitlab/word_diff/chunk_collection.rb b/lib/gitlab/word_diff/chunk_collection.rb
new file mode 100644
index 00000000000..dd388f75302
--- /dev/null
+++ b/lib/gitlab/word_diff/chunk_collection.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module WordDiff
+    class ChunkCollection
+      def initialize
+        @chunks = []
+      end
+
+      def add(chunk)
+        @chunks << chunk
+      end
+
+      def content
+        @chunks.join('')
+      end
+
+      def reset
+        @chunks = []
+      end
+    end
+  end
+end