From e64509a680fdb01ff25393f9c65f34ac87eb799a Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Wed, 30 Dec 2020 14:07:23 -0500
Subject: [PATCH] fix: disable cssCodeSplit by default in lib mode

---
 packages/vite/src/node/build.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/vite/src/node/build.ts b/packages/vite/src/node/build.ts
index faa28bf15760af..d0c3e09e901308 100644
--- a/packages/vite/src/node/build.ts
+++ b/packages/vite/src/node/build.ts
@@ -121,7 +121,7 @@ export function resolveBuildOptions(
     outDir: 'dist',
     assetsDir: 'assets',
     assetsInlineLimit: 4096,
-    cssCodeSplit: true,
+    cssCodeSplit: !raw?.lib,
     sourcemap: false,
     rollupOptions: {},
     minify: 'terser',