Use XPath for searching link nodes

This is a tad faster than letting Nokogiri figure out whether it should evaluate the query as CSS or XPath and then actually evaluating it.

Use XPath for searching link nodes
3077cb52 · Yorick Peterse · ab08321b · 3077cb52
Commit 3077cb52 authored Dec 30, 2015 by Yorick Peterse
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reference_filter.rb lib/banzai/filter/reference_filter.rb +2 -2

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--- a/lib/banzai/filter/reference_filter.rb
+++ b/lib/banzai/filter/reference_filter.rb
@@ -124,7 +124,7 @@ module Banzai
      def replace_link_nodes_with_text(pattern)
        return doc if project.nil?

-        doc.search('a').each do |node|
+        doc.xpath('descendant-or-self::a').each do |node|
          klass = node.attr('class')
          next if klass && klass.include?('gfm')

@@ -162,7 +162,7 @@ module Banzai
      def replace_link_nodes_with_href(pattern)
        return doc if project.nil?

-        doc.search('a').each do |node|
+        doc.xpath('descendant-or-self::a').each do |node|
          klass = node.attr('class')
          next if klass && klass.include?('gfm')