From 610e91ea9f77c0e5ffabc2570426338afb956c06 Mon Sep 17 00:00:00 2001
From: Gordon Stanton <gordon.stanton@winc.com.au>
Date: Sun, 19 Mar 2023 22:51:21 +1100
Subject: [PATCH] Added lazy loading attribute to images in show notes.

---
 templates/content-index.tpl.html | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/templates/content-index.tpl.html b/templates/content-index.tpl.html
index 7d7331e..89fb58e 100644
--- a/templates/content-index.tpl.html
+++ b/templates/content-index.tpl.html
@@ -5,6 +5,24 @@
 <!--% PROCESS 'shared-call_for_shows.tpl.html' %-->
 <!--% INCLUDE 'content-index-announcement.tpl.html' %-->
 <!--% PROCESS "queries-index-${constants.database}.tpl.html" %-->
+<!--% MACRO tidy_notes(all_lines) BLOCK %-->
+<!--% lines = all_lines %-->
+<!--% after_html = all_lines %-->
+<!--% img_re = '(?six)^(.*?)\<img ([^\>]+\>)(.+)$' %-->
+<!--% lazy_re = '(?i)loading="lazy"' %-->
+<!--% WHILE (matches = lines.match(img_re)) %-->
+<!--% img_tag = matches.1 %-->
+<!--% after_html = matches.2 %-->
+<!--% matches.0 %-->
+<!--% IF (img_tag.search(lazy_re)) %-->
+    <img <!--% img_tag %-->
+<!--% ELSE %-->
+    <img loading="lazy" <!--% img_tag %-->
+<!--% END %-->
+<!--% lines = after_html %-->
+<!--% END %-->
+<!--% after_html %-->
+<!--% END %-->
 <hr>
   <article>
     <header>
@@ -50,7 +68,7 @@
 <!--% display_comments_tally(latest_episodes.id, latest_episodes.eps_tally) %--></small>
 		</p>
 	</header>
-		<!--% latest_episodes.notes %-->
+		<!--% tidy_notes(latest_episodes.notes) %-->
 	<footer>
 	<!--% show_transcript(latest_episodes, "hpr", baseurl, media_baseurl) %-->