fix(webpackDevServer): fix deprecation warning

packages/react-scripts/config/webpackDevServer.config.js

@@ -109,27 +109,31 @@ module.exports = function (proxy, allowedHost) {
     },
     // `proxy` is run between `before` and `after` `webpack-dev-server` hooks
     proxy,
-    onBeforeSetupMiddleware(devServer) {
-      // Keep `evalSourceMapMiddleware`
-      // middlewares before `redirectServedPath` otherwise will not have any effect
-      // This lets us fetch source contents from webpack for the error overlay
-      devServer.app.use(evalSourceMapMiddleware(devServer));
+    setupMiddlewares(middlewares, devServer) {
+      if (!devServer) {
+        throw new Error('webpack-dev-server is not defined');
+      }
 
       if (fs.existsSync(paths.proxySetup)) {
         // This registers user provided middleware for proxy reasons
         require(paths.proxySetup)(devServer.app);
       }
-    },
-    onAfterSetupMiddleware(devServer) {
-      // Redirect to `PUBLIC_URL` or `homepage` from `package.json` if url not match
-      devServer.app.use(redirectServedPath(paths.publicUrlOrPath));
 
-      // This service worker file is effectively a 'no-op' that will reset any
-      // previous service worker registered for the same host:port combination.
-      // We do this in development to avoid hitting the production cache if
-      // it used the same host and port.
-      // https://github.com/facebook/create-react-app/issues/2272#issuecomment-302832432
-      devServer.app.use(noopServiceWorkerMiddleware(paths.publicUrlOrPath));
+      middlewares.unshift(
+        // Keep `evalSourceMapMiddleware`
+        // middlewares before `redirectServedPath` otherwise will not have any effect
+        // This lets us fetch source contents from webpack for the error overlay
+        evalSourceMapMiddleware(devServer),
+        // Redirect to `PUBLIC_URL` or `homepage` from `package.json` if url not match
+        redirectServedPath(paths.publicUrlOrPath),
+        // This service worker file is effectively a 'no-op' that will reset any
+        // previous service worker registered for the same host:port combination.
+        // We do this in development to avoid hitting the production cache if
+        // https://github.com/facebook/create-react-app/issues/2272#issuecomment-302832432
+        noopServiceWorkerMiddleware(paths.publicUrlOrPath)
+      );
+
+      return middlewares;
     },
   };
 };

packages/react-scripts/package.json

@@ -72,7 +72,7 @@
     "tailwindcss": "^3.0.2",
     "terser-webpack-plugin": "^5.2.5",
     "webpack": "^5.64.4",
-    "webpack-dev-server": "^4.6.0",
+    "webpack-dev-server": "^4.7.3",
     "webpack-manifest-plugin": "^4.0.2",
     "workbox-webpack-plugin": "^6.4.1"
   },