build: Remove react-scripts dependency

.storybook/webpack.config.js

@@ -20,26 +20,24 @@ module.exports = ({config, mode}) => {
     },
   ];
 
-  // Exclude all node_modules from babel-loader
-  config.module.rules
-    .find(rule => /mjs\|jsx/.test(rule.test.toString()))
-    .exclude.push(/node_modules/);
-
-  // Filter out extraneous rules added by CRA (react-scripts)
-  // react-scripts automatically adds js/ts matchers for a `src` folder which we don't use so these rules are moot
-  config.module.rules = config.module.rules.filter(
-    rule => !/js\|mjs\|jsx\|ts\|tsx/.test(rule.test.toString())
-  );
-
-  // Override CRA postcss presets
-  config.module.rules.forEach(rule => {
-    if (rule.test.toString().includes('scss|sass')) {
-      delete rule.use[2].options.plugins;
+  config.module.rules.push({
+    test: /\.scss$/,
+    use: [
+      'style-loader',
+      'css-loader',
+      'sass-loader',
+      {
+        loader: 'postcss-loader',
+        options: {
+          sourceMap: true,
+          config: {
+            path: postcssConfigPath,
+          },
+        },
+      },
+    ],
 
-      rule.use[2].options.config = {
-        path: postcssConfigPath,
-      };
-    }
+    include: modulesPath,
   });
 
   // Add `.ts` and `.tsx` as a resolvable extension.

package.json

@@ -106,7 +106,6 @@
     "react-docgen-typescript": "^1.15.0",
     "react-docgen-typescript-loader": "^3.3.0",
     "react-dom": "16.12.0",
-    "react-scripts": "^3.4.1",
     "replace-in-files": "^2.0.3",
     "request": "^2.88.2",
     "rimraf": "^2.6.3",