From db5c36a3bfe21246d3d3225daa1a52701bec1d6a Mon Sep 17 00:00:00 2001
From: p-sw <shinwoo.park@psw.kr>
Date: Fri, 12 Jul 2024 13:55:41 +0900
Subject: [PATCH] fix(lib): add undefined check on vcn VariantProps processing

---
 packages/react/lib/vcn.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/react/lib/vcn.ts b/packages/react/lib/vcn.ts
index d314915..e829f73 100644
--- a/packages/react/lib/vcn.ts
+++ b/packages/react/lib/vcn.ts
@@ -270,6 +270,7 @@ export function vcn<
       for (const [variantName, variantKey] of Object.entries(
         otherVariantProps,
       ) as VariantKVEntry<V>) {
+        if (typeof variantKey === "undefined") continue;
         kv[variantName] = variantKey;
       }