From 9b6e0c8cfa89eb5073e19c9fdc7c912b82a5fcec Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sat, 10 Oct 2020 22:42:44 -0300
Subject: Add basic categories page support

---
 _includes/categories.html | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 _includes/categories.html

(limited to '_includes/categories.html')

diff --git a/_includes/categories.html b/_includes/categories.html
new file mode 100644
index 0000000..7c91a93
--- /dev/null
+++ b/_includes/categories.html
@@ -0,0 +1,30 @@
+{% assign articles_with_categories = "" | split:"" %}
+{% for article in site.articles %}
+  {% if article.lang == page.lang %}
+    {% if article.category %}
+      {% assign articles_with_categories = articles_with_categories | push:article %}
+    {% endif %}
+  {% endif %}
+{% endfor %}
+{% assign articles_with_categories = articles_with_categories | reverse %}
+
+{% assign categories = "" | split:"" %}
+{% for article in articles_with_categories %}
+  {% assign categories = categories | push:article.category %}
+{% endfor %}
+
+{% assign unique_categories = categories | sort | uniq %}
+{% for category in unique_categories %}
+  <h2 id="{{ category }}">
+    <a href="#{{ category }}">{{ category }}</a>:
+  </h2>
+  <ul>
+    {% for article in articles_with_categories %}
+      {% if category == article.category %}
+        <li>
+          <a href="{{ article.url | relative_url }}">{{ article.title | escape }}</a> - {% include i18n-date.html date=article.date %}
+        </li>
+      {% endif %}
+    {% endfor %}
+  </ul>
+{% endfor %}
-- 
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