fix(babel-preset-app): avoid corejs warning when useBuiltIns is false (…

…#5236)
vuejs · Mar 3, 2020 · f1bde5b · f1bde5b
1 parent 84abd11
commit f1bde5b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/@vue/babel-preset-app/index.js b/packages/@vue/babel-preset-app/index.js
@@ -137,7 +137,7 @@ module.exports = (context, options = {}) => {
   }
 
   const envOptions = {
-    corejs: 3,
+    corejs: useBuiltIns ? 3 : false,
     spec,
     loose,
     debug,
@@ -204,7 +204,7 @@ module.exports = (context, options = {}) => {
       presets: [
         [require('@babel/preset-env'), {
           useBuiltIns,
-          corejs: 3
+          corejs: useBuiltIns ? 3 : false
         }]
       ]
     }]