class Pronto::BitbucketServer

def pull_comments(sha)
  @comment_cache["#{pull_id}/#{sha}"] ||= begin
    client.pull_comments(slug, pull_id).map do |comment|
      anchor = comment['commentAnchor']
      if anchor
        Comment.new(sha, comment['comment']['text'],
                    anchor['path'], anchor['line'])
      end
    end.compact
  end
end