1 files changed, 16 insertions, 0 deletions
diff --git a/app/presenters/blob_presenter.rb b/app/presenters/blob_presenter.rb
new file mode 100644
index 00000000000..6323c1b3389
--- /dev/null
+++ b/app/presenters/blob_presenter.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class BlobPresenter < Gitlab::View::Presenter::Simple
+  presents :blob
+
+  def highlight(plain: nil)
+    blob.load_all_data! if blob.respond_to?(:load_all_data!)
+
+    Gitlab::Highlight.highlight(
+      blob.path,
+      blob.data,
+      language: blob.language_from_gitattributes,
+      plain: plain
+    )
+  end
+end