From 3398fef54015ccc8610bd2ef60fdc5dc6bbe0264 Mon Sep 17 00:00:00 2001
From: rubinhuang9239 <huang9239@icloud.com>
Date: Sun, 9 Jun 2024 20:17:16 +0800
Subject: [PATCH] fix: prevent duplicate-declarations by check if wc is already
 exist in the evironment

---
 src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 3d420f2..18f5f30 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,4 +3,4 @@ import { WaterfallElement } from './waterfall'
 export * from './waterfall'
 export type { WaterfallProps } from './layout'
 
-customElements.define('wc-waterfall', WaterfallElement)
\ No newline at end of file
+if (!customElements.get('wc-waterfall')) { customElements.define('wc-waterfall', WaterfallElement); }
\ No newline at end of file