fix(webpackDevServer): fix deprecation warning

packages/react-scripts/config/getHttpsConfig.js

@@ -60,15 +60,18 @@ function getHttpsConfig() {
   if (isHttps && SSL_CRT_FILE && SSL_KEY_FILE) {
     const crtFile = path.resolve(paths.appPath, SSL_CRT_FILE);
     const keyFile = path.resolve(paths.appPath, SSL_KEY_FILE);
-    const config = {
+    const options = {
       cert: readEnvFile(crtFile, 'SSL_CRT_FILE'),
       key: readEnvFile(keyFile, 'SSL_KEY_FILE'),
     };
 
-    validateKeyAndCerts({ ...config, keyFile, crtFile });
-    return config;
+    validateKeyAndCerts({ ...options, keyFile, crtFile });
+    return {
+      type: 'https',
+      options,
+    };
   }
-  return isHttps;
+  return 'http';
 }
 
 module.exports = getHttpsConfig;

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

@@ -20,7 +20,6 @@ const host = process.env.HOST || '0.0.0.0';
 const sockHost = process.env.WDS_SOCKET_HOST;
 const sockPath = process.env.WDS_SOCKET_PATH; // default: '/ws'
 const sockPort = process.env.WDS_SOCKET_PORT;
-
 module.exports = function (proxy, allowedHost) {
   const disableFirewall =
     !proxy || process.env.DANGEROUSLY_DISABLE_HOST_CHECK === 'true';
@@ -98,8 +97,7 @@ module.exports = function (proxy, allowedHost) {
       // remove last slash so user can land on `/test` instead of `/test/`
       publicPath: paths.publicUrlOrPath.slice(0, -1),
     },
-
-    https: getHttpsConfig(),
+    server: getHttpsConfig(),
     host,
     historyApiFallback: {
       // Paths with dots should still use the history fallback.
@@ -109,27 +107,30 @@ 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 (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)
+      );
+
+      middlewares.push(
+        // 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"
   },