From 0b92b5cd388cd62a5e59b45847b26095a093ad96 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sat, 16 Oct 2021 10:08:47 -0400
Subject: hugo-pt2021: handle empty article list

---
 themes/hugo-pt2021/layouts/articles/list.html | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/themes/hugo-pt2021/layouts/articles/list.html b/themes/hugo-pt2021/layouts/articles/list.html
index 8db3f26..f9c747b 100644
--- a/themes/hugo-pt2021/layouts/articles/list.html
+++ b/themes/hugo-pt2021/layouts/articles/list.html
@@ -3,6 +3,9 @@
 {{- end -}}
 
 {{- define "main" -}}
+  {{/* get visible articles */}}
+  {{- $rows := union (where .Pages "Params.show" true) (where .Pages "Params.show" nil) -}}
+
   <div class='container'>
     <div class='section is-small'>
       <h1 class='title' title='{{.Title}}' aria-label='{{.Title}}'>
@@ -11,18 +14,18 @@
 
       <div class='content'>
         <ul>
-          {{- range .Pages -}}
-            {{- if default true .Params.show -}}
-              <li>
-                <a
-                  href='{{.Permalink}}'
-                  title='{{.Title}}'
-                  aria-label='{{.Title}}'
-                >
-                  {{- .Title -}}
-                </a>
-              </li>
-            {{- end -}}
+          {{- range $rows.ByTitle -}}
+            <li>
+              <a
+                href='{{.Permalink}}'
+                title='{{.Title}}'
+                aria-label='{{.Title}}'
+              >
+                {{- .Title -}}
+              </a>
+            </li>
+          {{- else -}}
+            <li>No articles.</li>
           {{- end -}}
         </ul>
       </div><!-- content -->
-- 
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