add `nosr` & `sr` bangtags to mark sections of posts that should and should not be read by screenreaders

1 files changed, 6 insertions, 0 deletions

diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
index 499bf90a9..272dc7222 100644
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@@ -221,6 +221,8 @@ class Formatter
       html = format_bbdown(html)
     end
 
+    html = format_screenreader(html)
+
     html = encode_and_link_urls(html, linkable_accounts, keep_html: %w(text/markdown text/x-bbcode text/x-bbcode+markdown text/html).include?(status.content_type))
     html = encode_custom_emojis(html, status.emojis, options[:autoplay]) if options[:custom_emojify]
 
@@ -248,6 +250,10 @@ class Formatter
     html.html_safe # rubocop:disable Rails/OutputSafety
   end
 
+  def format_screenreader(html)
+    html.gsub(/\uf333(.*)\uf334/m, '<span aria-hidden="true">\1</span>')
+  end
+
   def format_console(html)
     cursor = '<span class="cursor"></span>'
     "<pre><code>#{html.strip.sub(/<\/p>\Z/, cursor)}</p></code></pre>"