From 70af44abcca937b198b68832e17c3e900e6ee6f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BF=A0=20/=20green?= <green@sapphi.red>
Date: Sun, 10 Jul 2022 20:50:08 +0900
Subject: [PATCH] fix(vue): handle undefined on import.meta.hot.accept (fixes
 #8625) (#9011)

---
 packages/plugin-vue/src/main.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/plugin-vue/src/main.ts b/packages/plugin-vue/src/main.ts
index 5771d64d1dfcee..37de21de004442 100644
--- a/packages/plugin-vue/src/main.ts
+++ b/packages/plugin-vue/src/main.ts
@@ -128,7 +128,9 @@ export async function transformMain(
       output.push(`export const _rerender_only = true`)
     }
     output.push(
-      `import.meta.hot.accept(({ default: updated, _rerender_only }) => {`,
+      `import.meta.hot.accept(mod => {`,
+      `  if (!mod) return`,
+      `  const { default: updated, _rerender_only } = mod`,
       `  if (_rerender_only) {`,
       `    __VUE_HMR_RUNTIME__.rerender(updated.__hmrId, updated.render)`,
       `  } else {`,