1 files changed, 27 insertions, 0 deletions
diff --git a/nikola/data/themes/base-jinja/templates/index_helper.tmpl b/nikola/data/themes/base-jinja/templates/index_helper.tmpl
new file mode 100644
index 0000000..2f9e8ea
--- /dev/null
+++ b/nikola/data/themes/base-jinja/templates/index_helper.tmpl
@@ -0,0 +1,27 @@
+{#  -*- coding: utf-8 -*- #}
+{% macro html_pager() %}
+    {% if prevlink or nextlink %}
+        <nav class="postindexpager">
+        <ul class="pager">
+        {% if prevlink %}
+            <li class="previous">
+                <a href="{{ prevlink }}" rel="prev">{{ messages("Newer posts") }}</a>
+            </li>
+        {% endif %}
+        {% if nextlink %}
+            <li class="next">
+                <a href="{{ nextlink }}" rel="next">{{ messages("Older posts") }}</a>
+            </li>
+        {% endif %}
+        </ul>
+        </nav>
+    {% endif %}
+{% endmacro %}
+
+{% macro mathjax_script(posts) %}
+    {% if posts|selectattr("is_mathjax")|list %}
+        <script type="text/x-mathjax-config">
+        MathJax.Hub.Config({tex2jax: {inlineMath: [['$latex ','$'], ['\\(','\\)']]}});</script>
+        <script src="/assets/js/mathjax.js"></script>
+    {% endif %}
+{% endmacro %}