From 5495c70c4a3f740ef4ac575ffee5466ca747cca1 Mon Sep 17 00:00:00 2001
From: Jonas <30421456+jonaskuske@users.noreply.github.com>
Date: Mon, 10 Feb 2020 15:36:19 +0100
Subject: [PATCH] fix(transition-group): handle multiple move-classes (#679)

fix #678
---
 packages/runtime-dom/src/components/TransitionGroup.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/runtime-dom/src/components/TransitionGroup.ts b/packages/runtime-dom/src/components/TransitionGroup.ts
index bd372364486..490edb8c5ff 100644
--- a/packages/runtime-dom/src/components/TransitionGroup.ts
+++ b/packages/runtime-dom/src/components/TransitionGroup.ts
@@ -187,9 +187,11 @@ function hasCSSTransform(
   // is applied.
   const clone = el.cloneNode() as HTMLElement
   if (el._vtc) {
-    el._vtc.forEach(cls => clone.classList.remove(cls))
+    el._vtc.forEach(cls => {
+      cls.split(/\s+/).forEach(c => c && clone.classList.remove(c))
+    })
   }
-  clone.classList.add(moveClass)
+  moveClass.split(/\s+/).forEach(c => c && clone.classList.add(c))
   clone.style.display = 'none'
   const container = (root.nodeType === 1
     ? root