Merge branch 'babel-improvements' into 'develop'

Babel improvements, upgrade deps

See merge request soapbox-pub/soapbox-fe!596

app/soapbox/features/ui/util/react_router_helpers.js

@@ -18,7 +18,7 @@ class WrappedRoute extends React.Component {
 
   static propTypes = {
     component: PropTypes.func.isRequired,
-    page: PropTypes.object,
+    page: PropTypes.oneOfType([PropTypes.object, PropTypes.func]),
     content: PropTypes.node,
     componentParams: PropTypes.object,
     layout: PropTypes.object,

babel.config.js

@@ -3,8 +3,9 @@ module.exports = (api) => {
 
   const envOptions = {
     debug: false,
-    loose: true,
     modules: false,
+    useBuiltIns: 'usage',
+    corejs: '3.15',
   };
 
   const config = {

jest.config.js

@@ -30,4 +30,5 @@ module.exports = {
     '<rootDir>/node_modules',
     '<rootDir>/app',
   ],
+  'testEnvironment': 'jsdom',
 };

package.json

@@ -27,9 +27,9 @@
   },
   "license": "AGPL-3.0-or-later",
   "browserslist": [
+    "> 0.5%",
     "last 2 versions",
-    "IE >= 11",
+    "Firefox ESR",
-    "iOS >= 9",
     "not dead"
   ],
   "dependencies": {
@@ -57,11 +57,13 @@
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",
     "babel-runtime": "^6.26.0",
     "blurhash": "^1.0.0",
+    "browserslist": "^4.16.6",
     "classnames": "^2.2.5",
     "compression-webpack-plugin": "^6.0.2",
     "copy-webpack-plugin": "6.4.0",
+    "core-js": "^3.15.2",
     "cryptocurrency-icons": "^0.17.2",
-    "css-loader": "^4.3.0",
+    "css-loader": "^5.2.6",
     "cssnano": "^4.1.10",
     "detect-passive-events": "^2.0.0",
     "dotenv": "^8.0.0",
@@ -88,7 +90,7 @@
     "lodash": "^4.7.11",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.1",
-    "mini-css-extract-plugin": "^1.0.0",
+    "mini-css-extract-plugin": "^1.6.2",
     "object-assign": "^4.1.1",
     "object-fit-images": "^3.2.3",
     "object.values": "^1.1.0",
@@ -114,7 +116,7 @@
     "react-popper": "^2.2.3",
     "react-redux": "^7.2.1",
     "react-redux-loading-bar": "^5.0.0",
-    "react-router-dom": "^4.1.1",
+    "react-router-dom": "^4.3.1",
     "react-router-scroll-4": "^1.0.0-beta.1",
     "react-sparklines": "^1.7.0",
     "react-swipeable-views": "^0.13.0",
@@ -131,7 +133,7 @@
     "stringz": "^2.0.0",
     "substring-trie": "^1.0.2",
     "tiny-queue": "^0.2.1",
-    "ts-jest": "^26.4.1",
+    "ts-jest": "^27.0.3",
     "twemoji": "https://github.com/twitter/twemoji#v13.0.2",
     "typescript": "^4.0.3",
     "uglifyjs-webpack-plugin": "^2.2.0",
@@ -147,7 +149,7 @@
   "devDependencies": {
     "axios-mock-adapter": "^1.18.1",
     "babel-eslint": "^10.1.0",
-    "babel-jest": "^26.5.2",
+    "babel-jest": "^27.0.6",
     "enzyme": "^3.8.0",
     "enzyme-adapter-react-16": "^1.7.1",
     "eslint": "^7.0.0",
@@ -156,7 +158,7 @@
     "eslint-plugin-promise": "~4.2.0",
     "eslint-plugin-react": "~7.21.0",
     "eslint-plugin-react-hooks": "^4.0.4",
-    "jest": "^26.0.1",
+    "jest": "^27.0.6",
     "raf": "^3.4.1",
     "react-intl-translations-manager": "^5.0.3",
     "react-test-renderer": "^16.13.1",

webpack/rules/node_modules.js

@@ -4,7 +4,11 @@ const { settings, env } = require('../configuration');
 module.exports = {
   test: /\.(js|mjs)$/,
   include: /node_modules/,
-  exclude: /@babel(?:\/|\\{1,2})runtime/,
+  exclude: [
+    /@babel(?:\/|\\{1,2})runtime/,
+    /\bcore-js\b/,
+    /\bwebpack\/buildin\b/,
+  ],
   use: [
     {
       loader: 'babel-loader',