diff options
Diffstat (limited to 'lib/banzai/filter/table_of_contents_filter.rb')
| -rw-r--r-- | lib/banzai/filter/table_of_contents_filter.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/banzai/filter/table_of_contents_filter.rb b/lib/banzai/filter/table_of_contents_filter.rb index b362607aed2..13ca9cde567 100644 --- a/lib/banzai/filter/table_of_contents_filter.rb +++ b/lib/banzai/filter/table_of_contents_filter.rb @@ -19,6 +19,9 @@ module Banzai class TableOfContentsFilter < HTML::Pipeline::Filter include Gitlab::Utils::Markdown + CSS = 'h1, h2, h3, h4, h5, h6' + XPATH = Gitlab::Utils::Nokogiri.css_to_xpath(CSS).freeze + def call return doc if context[:no_header_anchors] @@ -27,7 +30,7 @@ module Banzai headers = Hash.new(0) header_root = current_header = HeaderNode.new - doc.css('h1, h2, h3, h4, h5, h6').each do |node| + doc.xpath(XPATH).each do |node| if header_content = node.children.first id = string_to_anchor(node.text) |