Merge pull request #290 from ashmaroli/process-node-text

Apply mention filter & emoji filter on node text

Author: gjtorikian

lib/html/pipeline/@mention_filter.rb

@@ -71,7 +71,7 @@ def call
         result[:mentioned_usernames] ||= []
 
         doc.search('.//text()').each do |node|
-          content = node.to_html
+          content = node.text
           next if !content.include?('@')
           next if has_ancestor?(node, IGNORE_PARENTS)
           html = mention_link_filter(content, base_url, info_url, username_pattern)

lib/html/pipeline/emoji_filter.rb

@@ -16,7 +16,7 @@ class EmojiFilter < Filter
 
       def call
         doc.search('.//text()').each do |node|
-          content = node.to_html
+          content = node.text
           next unless content.include?(':')
           next if has_ancestor?(node, ignored_ancestor_tags)
           html = emoji_image_filter(content)