From 03ed3008459472fe8cf72608335dd4f18d870dee Mon Sep 17 00:00:00 2001
From: meteorlxy <meteor.lxy@foxmail.com>
Date: Wed, 31 Mar 2021 16:06:32 +0800
Subject: [PATCH] fix: ignore babelrc in legacy plugin

---
 packages/plugin-legacy/index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/plugin-legacy/index.js b/packages/plugin-legacy/index.js
index 56ba4c10122161..0ecf2bd67b2ad5 100644
--- a/packages/plugin-legacy/index.js
+++ b/packages/plugin-legacy/index.js
@@ -226,6 +226,7 @@ function viteLegacyPlugin(options = {}) {
       // transform the legacy chunk with @babel/preset-env
       const sourceMaps = !!config.build.sourcemap
       const { code, map } = loadBabel().transform(raw, {
+        babelrc: false,
         configFile: false,
         compact: true,
         sourceMaps,
@@ -408,6 +409,7 @@ function viteLegacyPlugin(options = {}) {
 function detectPolyfills(code, targets, list) {
   const { ast } = loadBabel().transform(code, {
     ast: true,
+    babelrc: false,
     configFile: false,
     presets: [
       [