From 0164f87752ddad39b7b45f34256bf1fbf6754329 Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Sun, 17 May 2020 01:46:13 -0700
Subject: [PATCH] fix: cache value & cancel tween for instant-set (#4847)

---
 src/runtime/motion/tweened.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/runtime/motion/tweened.ts b/src/runtime/motion/tweened.ts
index abbb3b1aa276..c802604c0e27 100644
--- a/src/runtime/motion/tweened.ts
+++ b/src/runtime/motion/tweened.ts
@@ -94,7 +94,12 @@ export function tweened<T>(value?: T, defaults: Options<T> = {}): Tweened<T> {
 		} = assign(assign({}, defaults), opts);
 
 		if (duration === 0) {
-			store.set(target_value);
+			if (previous_task) {
+				previous_task.abort();
+				previous_task = null;
+			}
+			
+			store.set(value = target_value);
 			return Promise.resolve();
 		}