From df0939fe22f467f8abe9528eb40f424e8b59a345 Mon Sep 17 00:00:00 2001
From: Ryan Gossiaux <ryan.gossiaux@gmail.com>
Date: Mon, 20 Dec 2021 22:29:13 -0800
Subject: [PATCH] Fix TransitionChild class when no class prop is passed

---
 src/lib/components/transitions/TransitionChild.svelte | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/components/transitions/TransitionChild.svelte b/src/lib/components/transitions/TransitionChild.svelte
index 184b07e..7cb8cc3 100644
--- a/src/lib/components/transitions/TransitionChild.svelte
+++ b/src/lib/components/transitions/TransitionChild.svelte
@@ -163,7 +163,7 @@
   // from blowing away the transition classes
   $: classes = isTransitioning
     ? container?.className
-    : `${$$props.class} ${entered}`;
+    : `${$$props.class || ""} ${entered}`;
 </script>
 
 <div bind:this={container} {...$$restProps} class={classes}>