updated to babel 7

Author: knoxfighter

.babelrc

@@ -24,12 +24,12 @@
   },
   "homepage": "https://github.com/mroote/factorio-server-manager#readme",
   "devDependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
+    "@babel/preset-react": "^7.0.0",
     "@fortawesome/fontawesome-free": "^5.2.0",
     "admin-lte": "^3.0.0-alpha.2",
-    "babel-core": "^6.26.3",
-    "babel-loader": "^7.1.5",
-    "babel-preset-env": "^1.7.0",
-    "babel-preset-react": "^6.24.1",
+    "babel-loader": "^8.0.0",
     "bootstrap": "^4.1.3",
     "bootstrap-fileinput": "^4.4.9",
     "classnames": "^2.2.6",

package.json

@@ -40,7 +40,17 @@ module.exports = (env, argv) => {
                     test: /\.jsx?$/,
                     exclude: /node_modules/,
                     use: {
-                        loader: 'babel-loader'
+                        loader: 'babel-loader',
+                        options: {
+                            presets: [
+                                '@babel/preset-env',
+                                [
+                                    '@babel/preset-react', {
+                                        development: !isProduction
+                                    }
+                                ]
+                            ]
+                        }
                     }
                 },
                 {