Show a notice for diffs that are too largehide-large-diffs

This builds on the changes introduced in
https://gitlab.com/gitlab-org/gitlab_git/merge_requests/72 and results
in merge requests with large diffs (e.g. due to them containing minified
CSS) loading much faster.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/gitlab/diff/file.rb b/lib/gitlab/diff/file.rb
index faa2830c16e..d2e85cabf72 100644
--- a/lib/gitlab/diff/file.rb
+++ b/lib/gitlab/diff/file.rb
@@ -24,6 +24,10 @@ module Gitlab
         @lines ||= parser.parse(raw_diff.each_line).to_a
       end
 
+      def too_large?
+        diff.too_large?
+      end
+
       def highlighted_diff_lines
         Gitlab::Diff::Highlight.new(self).highlight
       end