Updated babel, updated polyfill definitions to include only modern browsers.

Webpack size is now 2.39MiB

monkey/monkey_island/cc/ui/.babelrc

@@ -1,10 +1,15 @@
 {
   "presets": [
-    "es2015",
-    "stage-0",
-    "react"
+    [
+      "@babel/preset-env",
+      {
+        "useBuiltIns": "entry"
+      }
+    ],
+    "@babel/preset-react"
   ],
   "plugins": [
-    "emotion"
+    "emotion",
+    "@babel/plugin-proposal-class-properties"
   ]
 }

monkey/monkey_island/cc/ui/package.json

@@ -21,24 +21,22 @@
   "repository": "",
   "keywords": [],
   "author": "Guardicore",
+  "browserslist": "> 0.25%, not dead",
   "devDependencies": {
-    "babel-cli": "^6.26.0",
-    "babel-core": "^6.26.3",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.9.6",
+    "@babel/plugin-proposal-class-properties": "^7.8.3",
+    "@babel/plugin-transform-runtime": "^7.9.6",
+    "@babel/preset-env": "^7.9.6",
+    "@babel/preset-react": "^7.9.0",
+    "@babel/runtime": "^7.9.6",
     "babel-eslint": "^8.2.6",
-    "babel-loader": "^7.1.5",
-    "babel-plugin-lodash": "^3.3.4",
-    "babel-polyfill": "^6.26.0",
-    "babel-preset-env": "^1.7.0",
-    "babel-preset-es2015": "^6.24.1",
-    "babel-preset-react": "^6.24.1",
-    "babel-preset-stage-0": "^6.5.0",
-    "bower-webpack-plugin": "^0.1.9",
+    "babel-loader": "^8.0.0",
     "chai": "^4.2.0",
     "copyfiles": "^2.2.0",
     "css-loader": "^1.0.1",
-    "duplicate-package-checker-webpack-plugin": "^3.0.0",
-    "eslint": "^5.16.0",
-    "eslint-loader": "^2.2.1",
+    "eslint": "^6.8.0",
+    "eslint-loader": "^4.0.1",
     "eslint-plugin-react": "^7.19.0",
     "file-loader": "^1.1.11",
     "glob": "^7.1.6",
@@ -52,7 +50,6 @@
     "karma-phantomjs-launcher": "^1.0.0",
     "karma-sourcemap-loader": "^0.3.5",
     "karma-webpack": "^3.0.5",
-    "lodash-webpack-plugin": "^0.11.5",
     "minimist": "^1.2.5",
     "mocha": "^5.2.0",
     "null-loader": "^0.1.1",
@@ -68,6 +65,7 @@
     "webpack-dev-server": "^3.10.3"
   },
   "dependencies": {
+    "@babel/polyfill": "^7.8.0",
     "@emotion/core": "^10.0.22",
     "@fortawesome/fontawesome-svg-core": "^1.2.25",
     "@fortawesome/free-regular-svg-icons": "^5.11.2",

monkey/monkey_island/cc/ui/src/index.js

@@ -1,7 +1,7 @@
+import '@babel/polyfill';
 import 'core-js/fn/object/assign';
 import React from 'react';
 import ReactDOM from 'react-dom';
-import 'babel-polyfill';
 import App from './components/Main';
 import Bootstrap from 'bootstrap/dist/css/bootstrap.css'; // eslint-disable-line no-unused-vars