fix(preset-built-in): babel warn from mfsu (#8949)

umijs · Aug 11, 2022 · 2fa6b5d · 2fa6b5d
1 parent 9cd06d8
commit 2fa6b5d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/preset-built-in/src/plugins/features/mfsu/mfsu.ts b/packages/preset-built-in/src/plugins/features/mfsu/mfsu.ts
@@ -272,6 +272,7 @@ export default function (api: IApi) {
       opts.presets?.forEach((preset) => {
         if (preset instanceof Array && /babel-preset-umi/.test(preset[0])) {
           preset[1].env.useBuiltIns = false;
+          preset[1].env.corejs = false;
         }
       });
       opts.plugins = [