1 files changed, 18 insertions, 0 deletions
diff --git a/nikola/data/themes/base-jinja/templates/ui_helper.tmpl b/nikola/data/themes/base-jinja/templates/ui_helper.tmpl
new file mode 100644
index 0000000..9eb5697
--- /dev/null
+++ b/nikola/data/themes/base-jinja/templates/ui_helper.tmpl
@@ -0,0 +1,18 @@
+{#  -*- coding: utf-8 -*- #}
+{% macro breadcrumbs(crumbs) %}
+{% if crumbs %}
+<nav class="breadcrumbs">
+<ul class="breadcrumb">
+    {% for link, text in crumbs %}
+        {% if text != index_file %}
+            {% if link == '#' %}
+                <li>{{ text.rsplit('.html', 1)[0] }}</li>
+            {% else %}
+                <li><a href="{{ link }}">{{ text }}</a></li>
+            {% endif %}
+        {% endif %}
+    {% endfor %}
+</ul>
+</nav>
+{% endif %}
+{% endmacro %}