<div class="timeline">
  <% events.each.with_index do |(event, html), i| %>

    <% if i == events.size - 1 %>
      <div class="timeline-insert js-timestamp">
        <time class="timestamp" datetime="<%= event.created_at.iso8601 %>"></time>
      </div>
    <% end %>

    <%== html %>
    
  <% end %>
</div>

<div class="timeline">
  <% events.each.with_index do |(event, html), i| %>

    <% if i == events.size - 1 && i > 0 %>
      <div class="timeline-insert js-timestamp">
        <time class="timestamp" datetime="<%= event.created_at.iso8601 %>"></time>
      </div>
    <% end %>

    <%== html %>

  <% end %>
</div>

Hide first timestamp if discussion is emtpy.
Hide first timestamp if discussion is emtpy.
