From 003836f90e1f00ebd04b77ec07ccfa4e649a2ff4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=B6=E8=BF=9C=E6=96=B9?= <yangpanteng@gmail.com>
Date: Wed, 17 May 2023 08:57:19 +0800
Subject: [PATCH] fix(build): fix dev flag replacement in esm-builder builds
 (#8314)

close #8312
---
 rollup.config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rollup.config.js b/rollup.config.js
index 0b5ffa3b067..cfe334694de 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -193,7 +193,7 @@ function createConfig(format, output, plugins = []) {
     if (isBundlerESMBuild) {
       Object.assign(replacements, {
         // preserve to be handled by bundlers
-        __DEV__: `process.env.NODE_ENV !== 'production'`
+        __DEV__: `(process.env.NODE_ENV !== 'production')`
       })
     }