enhance: Transform ES standards in node_modules

ntucker · Mar 22, 2021 · 7c2aa68 · 7c2aa68
1 parent f28d1ed
commit 7c2aa68
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Showing 3 changed files with 587 additions and 185 deletions.
diff --git a/packages/webpack-config-anansi/package.json b/packages/webpack-config-anansi/package.json
@@ -51,6 +51,8 @@
     "rimraf": "^3.0.2"
   },
   "dependencies": {
+    "@babel/plugin-transform-typescript": "^7.13.0",
+    "@babel/preset-env": "^7.13.10",
     "@linaria/webpack-loader": "^3.0.0-beta.1",
     "@pmmmwh/react-refresh-webpack-plugin": "^0.4.3",
     "@svgr/webpack": "^5.5.0",

diff --git a/packages/webpack-config-anansi/src/base/index.js b/packages/webpack-config-anansi/src/base/index.js
@@ -127,6 +127,41 @@ export default function makeBaseConfig({
           ],
           exclude: libraryExclude,
         },
+        // transpile JS outside the app to support standard ES features
+        {
+          test: /\.m?js$/,
+          include: /node_modules/,
+          exclude: [
+            // \\ for Windows, \/ for Mac OS and Linux
+            /node_modules[\\\/](core-js|react)/,
+            /node_modules[\\\/]webpack[\\\/]buildin/,
+            /@babel(?:\/|\\{1,2})runtime/,
+          ],
+          use: {
+            loader: require.resolve('babel-loader'),
+            options: {
+              babelrc: false,
+              configFile: false,
+              compact: false,
+              cacheDirectory: true,
+              // See https://github.com/facebook/create-react-app/issues/6846 for context
+              cacheCompression: false,
+              presets: [['@babel/preset-env', { bugfixes: true }]],
+              plugins: [
+                [
+                  '@babel/plugin-transform-runtime',
+                  {
+                    corejs: false,
+                    helpers: true,
+                    regenerator: true,
+                    useESModules: true,
+                    version: require('@babel/runtime/package.json').version,
+                  },
+                ],
+              ],
+            },
+          },
+        },
         {
           test: /\.(md|txt)$/,
           type: 'asset/source',