Don't show reshares or posts on profile if there are none

templates/users/details.tera

@@ -31,17 +31,21 @@
         {{ user.summary | safe }}
     </div>
 
+    {% if recents | length != 0 %}    
         <h2>Latest articles</h2>
         <div class="cards">
             {% for article in recents %}
                 {{ macros::post_card(article=article) }}
             {% endfor %}
         </div>
+    {% endif %}
 
+    {% if reshares | length != 0 %}
         <h2>Recently reshared</h2>
         <div class="cards">
             {% for article in reshares %}
                 {{ macros::post_card(article=article) }}
             {% endfor %}
         </div>
+    {% endif %}
 {% endblock content %}