Revert "New test for babel"

This reverts commit c2666d1.

Author: CompuIves

packages/app/config/babel.dev.js

@@ -29,6 +29,7 @@ module.exports = {
     require.resolve('@babel/plugin-transform-destructuring'),
     require.resolve('@babel/plugin-proposal-object-rest-spread'),
     require.resolve('@babel/plugin-proposal-class-properties'),
+    require.resolve('@babel/plugin-transform-runtime'),
     require.resolve('babel-plugin-lodash'),
     require.resolve('@babel/plugin-syntax-dynamic-import'),
     require.resolve('babel-plugin-styled-components'),

packages/app/config/babel.prod.js

@@ -3,32 +3,15 @@ const path = require('path');
 module.exports = {
   // Don't try to find .babelrc because we want to force this configuration.
   babelrc: false,
-  overrides: [
-    {
-      presets: [
-        [
-          require.resolve('@babel/preset-env'),
-          {
-            targets: {
-              ie11: true,
-            },
-            // Disable polyfill transforms
-            useBuiltIns: false,
-            modules: false,
-            forceAllTransforms: true,
-          },
-        ],
-      ],
-      include: path.join(__dirname, '../src/sandbox'),
-    },
-  ],
   presets: [
     require.resolve('@babel/preset-flow'),
     // Latest stable ECMAScript features
     [
       require.resolve('@babel/preset-env'),
       {
-        targets: 'last 2 versions',
+        targets: {
+          ie: 11,
+        },
         // Disable polyfill transforms
         useBuiltIns: false,
         modules: false,

packages/app/config/webpack.common.js

@@ -119,16 +119,32 @@ module.exports = {
         ],
         loader: 'babel-loader',
         query: {
+          overrides: [
+            !__DEV__ && {
+              include: path.join(__dirname, '../../sandbox'),
+              presets: [
+                [
+                  '@babel/preset-env',
+                  {
+                    targets: {
+                      ie: 11,
+                    },
+                    modules: 'umd',
+                    useBuiltIns: false,
+                  },
+                ],
+              ],
+            },
+          ].filter(Boolean),
           presets: [
             '@babel/preset-flow',
             [
               '@babel/preset-env',
               {
                 targets: {
-                  ie: 11,
-                  esmodules: true,
+                  browsers: 'last 2 versions',
                 },
-                modules: 'umd',
+                modules: false,
                 useBuiltIns: false,
               },
             ],