Simplify older/newer logic

Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>

2 files changed, 5 insertions, 10 deletions

diff --git a/scripts/build.py b/scripts/build.py
index 03b83b3..2b6055d 100755
--- a/scripts/build.py
+++ b/scripts/build.py
@@ -81,13 +81,8 @@ if __name__ == '__main__':
         build_entry(jenv, entry)
 
     for index, entry in enumerate(published):
-        older = None
-        newer = None
-        if index > 0:
-            older = published[index-1]
-        if index < len(published) - 1:
-            newer = published[index+1]
-
+        older = published[index:index-1]
+        newer = published[index:index+1]
         build_entry(jenv, entry, older, newer)
 
     if len(published) > 1:
diff --git a/templates/entry.html b/templates/entry.html
index f5f11c7..730e48d 100644
--- a/templates/entry.html
+++ b/templates/entry.html
@@ -12,11 +12,11 @@
 </article>
 <div id="post-nav">
 {% if older and newer%}
-	<a href="{{ older['file'] }}.html">Older ({{ older['title'] }})</a> — <a href="{{ newer['file'] }}.html">Newer ({{ newer['title'] }})</a>
+	<a href="{{ older[0]['file'] }}.html">Older ({{ older[0]['title'] }})</a> — <a href="{{ newer[0]['file'] }}.html">Newer ({{ newer[0]['title'] }})</a>
 {% elif older %}
-	<a href="{{ older['file'] }}.html">Older ({{ older['title'] }})</a>
+	<a href="{{ older[0]['file'] }}.html">Older ({{ older[0]['title'] }})</a>
 {% elif newer %}
-	<a href="{{ newer['file'] }}.html">Newer ({{ newer['title'] }})</a>
+	<a href="{{ newer[0]['file'] }}.html">Newer ({{ newer[0]['title'] }})</a>
 {% endif %}
 </div>
 {% endblock %}