<p></p>
<p><b>@AntonKhorev</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/openstreetmap/openstreetmap-website/pull/5121#discussion_r2008755909">lib/rich_text.rb</a>:</p>
<pre style='color:#555'>> @@ -65,6 +65,42 @@ def description
 
     protected
 
+    def truncate_html(html_doc, max_length = nil, img_length = 1000)
+      return html_doc if max_length.nil?
+
+      doc = Nokogiri::HTML::DocumentFragment.parse(html_doc)
+      keep_or_discards = %w[p h1 h2 h3 h4 h5 h6 pre a table ul ol dl]
+      accumulated_length = 0
+      parent = nil
</pre>
<p dir="auto">If you had to describe the possible values of <code class="notranslate">parent</code>, what would you say? It's not a parent of every traversed node.</p>

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