fix(babel): added corejs version

basics · Aug 3, 2019 · defb147 · defb147
1 parent 3116d25
commit defb147
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/.babelrc b/.babelrc
@@ -2,15 +2,27 @@
   "env": {
     "development": {
       "presets": [
-        "@babel/preset-env"
+        [
+          "@babel/preset-env",
+          {
+            "corejs": "2",
+            "useBuiltIns": "usage"
+          }
+        ]
       ],
       "plugins": [
         "istanbul"
       ]
     },
     "production": {
       "presets": [
-        "@babel/preset-env",
+        [
+          "@babel/preset-env",
+          {
+            "corejs": "2",
+            "useBuiltIns": "usage"
+          }
+        ],
         "minify"
       ],
       "plugins": [