From b7ed85e23ff89a41cd43aed44fbc6fa2c54f9aa2 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.net>
Date: Sat, 18 Apr 2026 09:14:28 +0000
Subject: fix(notification): clear auto-dismiss timer on component destroy

onMount scheduled a setTimeout to auto-dismiss the notification after
notification.duration ms but never stored the handle. If the component
was destroyed before the timer fired (parent unmount, navigation), the
timer still ran and called remove() on a stale closure.

Capture the timer id and clear it from the onMount cleanup callback.
---
 src/lib/Notification/Notification.svelte | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib/Notification/Notification.svelte b/src/lib/Notification/Notification.svelte
index 76775ff3..a3271d58 100644
--- a/src/lib/Notification/Notification.svelte
+++ b/src/lib/Notification/Notification.svelte
@@ -9,7 +9,11 @@ export let onRemove: () => void = () => {
 };
 export let removed = false;
 
-onMount(() => setTimeout(remove, notification.duration));
+onMount(() => {
+	const removeTimer = setTimeout(remove, notification.duration);
+
+	return () => clearTimeout(removeTimer);
+});
 
 const remove = () => {
 	removed = true;
-- 
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