1 files changed, 40 insertions, 0 deletions
diff --git a/nikola/data/themes/bootstrap4-jinja/templates/pagination_helper.tmpl b/nikola/data/themes/bootstrap4-jinja/templates/pagination_helper.tmpl
new file mode 100644
index 0000000..30fe534
--- /dev/null
+++ b/nikola/data/themes/bootstrap4-jinja/templates/pagination_helper.tmpl
@@ -0,0 +1,40 @@
+{#  -*- coding: utf-8 -*- #}
+{% macro page_navigation(current_page, page_links, prevlink, nextlink, prev_next_links_reversed, surrounding=5) %}
+<nav aria-label="Page navigation">
+  <ul class="pagination">
+  {% if prev_next_links_reversed %}
+    {% if nextlink %}
+      <li class="page-item"><a href="{{ nextlink }}" class="page-link" aria-label="{{ messages("Older posts") }}"><span aria-hidden="true">&laquo;</span></a></li>
+    {% else %}
+      <li class="page-item disabled"><a href="#" class="page-link" aria-label="{{ messages("Older posts") }}"><span aria-hidden="true">&laquo;</span></a></li>
+    {% endif %}
+  {% else %}
+    {% if prevlink %}
+      <li class="page-item"><a href="{{ prevlink }}" class="page-link" aria-label="{{ messages("Newer posts") }}"><span aria-hidden="true">&laquo;</span></a></li>
+    {% else %}
+      <li class="page-item disabled"><a href="#" class="page-link" aria-label="{{ messages("Newer posts") }}"><span aria-hidden="true">&laquo;</span></a></li>
+    {% endif %}
+  {% endif %}
+  {% for i, link in enumerate(page_links) %}
+    {% if (i - current_page)|abs <= surrounding or i == 0 or i == page_links|length - 1 %}
+      <li class="page-item {{ 'active' if i == current_page else '' }}"><a href="{{ link }}" class="page-link">{{ i + 1 }}{{ ' <span class="sr-only">(current)</span>' if i == current_page else '' }}</a></li>
+    {% elif i == current_page - surrounding - 1 or i == current_page + surrounding + 1 %}
+      <li class="page-item disabled"><a href="#" class="page-link" aria-label="…"><span aria-hidden="true">…</span></a></li>
+    {% endif %}
+  {% endfor %}
+  {% if prev_next_links_reversed %}
+    {% if prevlink %}
+      <li class="page-item"><a href="{{ prevlink }}" class="page-link" aria-label="{{ messages("Newer posts") }}"><span aria-hidden="true">&raquo;</span></a></li>
+    {% else %}
+      <li class="page-item disabled"><a href="#" class="page-link" aria-label="{{ messages("Newer posts") }}"><span aria-hidden="true">&raquo;</span></a></li>
+    {% endif %}
+  {% else %}
+    {% if nextlink %}
+      <li class="page-item"><a href="{{ nextlink }}" class="page-link" aria-label="{{ messages("Older posts") }}"><span aria-hidden="true">&raquo;</span></a></li>
+    {% else %}
+      <li class="page-item disabled"><a href="#" class="page-link" aria-label="{{ messages("Older posts") }}"><span aria-hidden="true">&raquo;</span></a></li>
+    {% endif %}
+  {% endif %}
+  </ul>
+</nav>
+{% endmacro %}