From 68224ab860f92aec2325ccc1745703779964c240 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Sat, 27 Nov 2021 10:50:56 +0100
Subject: search: make search hide empty versions

---
 script.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'script.js')

diff --git a/script.js b/script.js
index fce62e0..4279561 100644
--- a/script.js
+++ b/script.js
@@ -6,6 +6,12 @@
 	input.addEventListener('input', (e) => {
 		const query = e.target.value;
 		for (const [key, data] of Object.entries(versions)) {
+			const heading = document.getElementById(key);
+
+			if (data.features == undefined) {
+				heading.hidden = query.length != 0;
+				continue;
+			}
 			const results = Object.values(data.features).filter(
 				feat => feat.title.toLowerCase().replaceAll('`', '').includes(query.toLowerCase())
 			);
@@ -19,7 +25,10 @@
 				li.appendChild(a);
 				ul.appendChild(li);
 			}
-			document.getElementById(key + '-list').replaceChildren(...ul.children);
+			const list = document.getElementById(key + '-list');
+			list.replaceChildren(...ul.children);
+			list.hidden = results.length == 0;
+			heading.hidden = results.length == 0;
 		}
 	});
 })();
-- 
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