Chore: Upgrade babel packages (#736)

Chore: Upgrade babel
versedpro · Apr 17, 2020 · 0817414 · 0817414
1 parent e3ccfc4
commit 0817414
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Showing 5 changed files with 363 additions and 696 deletions.
diff --git a/.eslintrc.js b/.eslintrc.js
@@ -1,8 +1,8 @@
 module.exports = {
-  extends: ['airbnb/base', 'prettier', 'plugin:vue/recommended'],
+  extends: ['airbnb-base/legacy', 'prettier', 'plugin:vue/recommended'],
   parserOptions: {
     parser: 'babel-eslint',
-    ecmaVersion: 2017,
+    ecmaVersion: 2020,
     sourceType: 'module',
   },
   plugins: ['html', 'prettier', 'babel'],

diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
@@ -1,5 +1,3 @@
-import '@babel/polyfill';
-
 /* eslint no-console: 0 */
 /* eslint-env browser */
 /* eslint-disable no-new */

diff --git a/babel.config.js b/babel.config.js
@@ -1,64 +1,18 @@
 /* eslint-disable global-require */
-const plugins = isTestEnv => [
+const plugins = () => [
   require('babel-plugin-macros'),
-  require('@babel/plugin-syntax-dynamic-import').default,
-  isTestEnv && require('babel-plugin-dynamic-import-node'),
-  require('@babel/plugin-transform-destructuring').default,
   [
     require('@babel/plugin-proposal-class-properties').default,
     {
       loose: true,
     },
   ],
-  [
-    require('@babel/plugin-proposal-object-rest-spread').default,
-    {
-      useBuiltIns: true,
-    },
-  ],
-  [
-    require('@babel/plugin-transform-runtime').default,
-    {
-      helpers: false,
-      regenerator: true,
-      corejs: false,
-    },
-  ],
-  [
-    require('@babel/plugin-transform-regenerator').default,
-    {
-      async: false,
-    },
-  ],
   [require('babel-plugin-transform-vue-jsx')],
 ];
 
-const presets = (isTestEnv, isProductionEnv, isDevelopmentEnv) => [
-  isTestEnv && [
-    require('@babel/preset-env').default,
-    {
-      targets: {
-        node: 'current',
-      },
-    },
-  ],
-  (isProductionEnv || isDevelopmentEnv) && [
-    require('@babel/preset-env').default,
-    {
-      forceAllTransforms: true,
-      useBuiltIns: 'entry',
-      modules: false,
-      exclude: ['transform-typeof-symbol'],
-    },
-  ],
-];
-
 module.exports = api => {
   const validEnv = ['development', 'test', 'production'];
   const currentEnv = api.env();
-  const isDevelopmentEnv = api.env('development');
-  const isProductionEnv = api.env('production');
-  const isTestEnv = api.env('test');
 
   if (!validEnv.includes(currentEnv)) {
     throw new Error(
@@ -71,9 +25,12 @@ module.exports = api => {
   }
 
   return {
-    presets: presets(isTestEnv, isProductionEnv, isDevelopmentEnv).filter(
-      Boolean
-    ),
-    plugins: plugins(isTestEnv).filter(Boolean),
+    presets: [
+      [
+        require('@babel/preset-env').default,
+        { useBuiltIns: 'usage', corejs: 3 },
+      ],
+    ],
+    plugins: plugins(),
   };
 };
diff --git a/package.json b/package.json
@@ -20,7 +20,7 @@
     "bourbon": "^6.0.0",
     "chart.js": "~2.5.0",
     "copy-text-to-clipboard": "^2.1.1",
-    "core-js": "2",
+    "core-js": "3",
     "dotenv": "^8.0.0",
     "emojione": "~2.2.7",
     "foundation-sites": "~6.5.3",
@@ -54,26 +54,24 @@
     "vuex-router-sync": "~4.1.2"
   },
   "devDependencies": {
-    "@babel/core": "^7.8.6",
-    "@babel/polyfill": "^7.6.0",
-    "@babel/preset-env": "~7.8.4",
-    "@vue/babel-preset-app": "^3.11.0",
+    "@babel/core": "^7.9.0",
+    "@babel/plugin-proposal-class-properties": "^7.8.3",
+    "@babel/preset-env": "^7.9.5",
     "@vue/test-utils": "^1.0.0-beta.29",
     "babel-core": "^7.0.0-bridge.0",
-    "babel-eslint": "^10.0.3",
+    "babel-eslint": "^10.1.0",
     "babel-helper-vue-jsx-merge-props": "^2.0.3",
-    "babel-jest": "^25.1.0",
+    "babel-jest": "^25.3.0",
+    "babel-loader": "^8.1.0",
     "eslint": "^6.8.0",
-    "eslint-config-airbnb": "^18.1.0",
+    "eslint-config-airbnb-base": "^14.1.0",
     "eslint-config-prettier": "^4.0.0",
     "eslint-import-resolver-webpack": "^0.11.1",
     "eslint-plugin-babel": "^5.3.0",
     "eslint-plugin-html": "^6.0.0",
     "eslint-plugin-import": "^2.16.0",
     "eslint-plugin-jsx-a11y": "^6.2.1",
     "eslint-plugin-prettier": "^3.0.1",
-    "eslint-plugin-react": "^7.19.0",
-    "eslint-plugin-react-hooks": "^2.5.1",
     "eslint-plugin-vue": "^6.2.2",
     "expect-more-jest": "^2.4.2",
     "husky": ">=1",