Update babel-loader to the latest version 🚀 (#890)

* chore(package): update babel-loader to version 8.0.0

* Bumps @babel/core to 7.0.0

Author: greenkeeper[bot]

package-lock.json

@@ -47,17 +47,17 @@
     "passport-local": "^1.0.0"
   },
   "devDependencies": {
-    "babel-core": "~6.26.3",
+    "@babel/core": "7.0.0",
+    "@babel/plugin-proposal-decorators": "^7.0.0",
+    "@babel/plugin-transform-regenerator": "7.0.0",
+    "@babel/plugin-transform-runtime": "7.0.0",
+    "@babel/polyfill": "7.0.0",
+    "@babel/preset-env": "7.0.0",
+    "@babel/preset-react": "7.0.0",
+    "@babel/runtime": "7.0.0",
     "babel-eslint": "^9.0.0",
-    "babel-loader": "~7.1.4",
-    "babel-plugin-transform-decorators-legacy": "^1.3.5",
+    "babel-loader": "~8.0.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-plugin-transform-regenerator": "^6.26.0",
-    "babel-plugin-transform-runtime": "^6.23.0",
-    "babel-polyfill": "^6.23.0",
-    "babel-preset-env": "^1.6.1",
-    "babel-preset-react": "^6.24.1",
-    "babel-runtime": "~6.26.0",
     "css-loader": "~1.0.0",
     "eslint": "^5.0.0",
     "eslint-plugin-jest": "^21.17.0",

package.json

@@ -62,5 +62,3 @@ export default class SliderWrap extends React.Component {
     );
   }
 }
-
-module.exports = SliderWrap;

src/components/SliderWrap/SliderWrap.react.js

@@ -50,4 +50,4 @@ let AppData = createClass({
   }
 });
 
-module.exports = AppData;
+export default AppData;

src/dashboard/AppData.react.js

@@ -101,7 +101,7 @@ const PARSE_DOT_COM_SERVER_INFO = {
   parseServerVersion: 'Parse.com',
 }
 
-class Dashboard extends React.Component {
+export default class Dashboard extends React.Component {
   constructor(props) {
     super();
     this.state = {
@@ -313,6 +313,3 @@ class Dashboard extends React.Component {
     );
   }
 }
-
-
-module.exports = Dashboard;

src/dashboard/Dashboard.js

@@ -10,7 +10,7 @@ import installDevTools from 'immutable-devtools';
 import React           from 'react';
 import ReactDOM        from 'react-dom';
 import Dashboard       from './Dashboard';
-import 'babel-polyfill';
+import '@babel/polyfill';
 
 require('stylesheets/fonts.scss');
 installDevTools(Immutable);

src/dashboard/index.js

@@ -78,4 +78,4 @@ let AccountManager = {
   },
 };
 
-module.exports = AccountManager;
+export default AccountManager;

src/lib/AccountManager.js

@@ -5,7 +5,7 @@
  * This source code is licensed under the license found in the LICENSE file in
  * the root directory of this source tree.
  */
-var babel = require('babel-core');
+var babel = require('@babel/core');
 var extractClassnames = require('./extractClassnames');
 
 module.exports = {
@@ -26,8 +26,8 @@ module.exports = {
       return babel.transform(src, {
         filename: filename,
         retainLines: true,
-        plugins: ['transform-decorators-legacy', 'transform-object-rest-spread', 'transform-regenerator', 'transform-runtime'],
-        presets: ['react', 'env'] 
+        plugins: [["@babel/plugin-proposal-decorators", { "legacy": true }], '@babel/transform-regenerator', '@babel/transform-runtime'],
+        presets: ['@babel/preset-react', '@babel/preset-env']
         // Remove propTypes for tests so we don't have to keep unmocking lib/PropTypes
         // Also it's more representative of the production environment
         //plugins: [ 'babel-plugin-remove-proptypes' ]

testing/preprocessor.js

@@ -36,9 +36,9 @@ module.exports = {
         use: { 
           loader: 'babel-loader', 
           query: {
-            plugins: ['transform-decorators-legacy', 'transform-object-rest-spread', 'transform-regenerator', 'transform-runtime'],
-            presets: ['react', 'env'] 
-          }
+            plugins: [["@babel/plugin-proposal-decorators", { "legacy": true }], '@babel/transform-regenerator', '@babel/transform-runtime'],
+            presets: ['@babel/preset-react', '@babel/preset-env']
+          },
         },
       }, {
         test: /\.scss$/,