From 7a29f318c8d9ae97c147b5fbee3ddf2586a0873a Mon Sep 17 00:00:00 2001
From: Guo <99574369+Plumbiu@users.noreply.github.com>
Date: Mon, 29 Apr 2024 18:57:56 +0800
Subject: [PATCH] refactor(perf): assign value in `if` block (#10836)

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

diff --git a/packages/shared/src/normalizeProp.ts b/packages/shared/src/normalizeProp.ts
index 07e782d44f1..db6e665d51c 100644
--- a/packages/shared/src/normalizeProp.ts
+++ b/packages/shared/src/normalizeProp.ts
@@ -51,8 +51,8 @@ export function stringifyStyle(
   }
   for (const key in styles) {
     const value = styles[key]
-    const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key)
     if (isString(value) || typeof value === 'number') {
+      const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key)
       // only render valid values
       ret += `${normalizedKey}:${value};`
     }