fixup

Author: MoOx

apps/website/docs/learn/environment-setup/02-next.md

@@ -20,13 +20,10 @@ Babel is not the default compiler when using Next.js App Router, but it can stil
 const dev = process.env.NODE_ENV !== 'production'
 
 const config = {
+  parserOpts: {
+    plugins: ['typescript', 'jsx'],
+  },
   presets: [
-    [
-      "next/dist/compiled/babel/preset-typescript",
-      {
-        allowNamespaces: true,
-      },
-    ],
     [
       'react-strict-dom/babel-preset',
       {
@@ -76,6 +73,12 @@ const config = {
 export default config;
 ```
 
+If necessary, run
+
+```
+npm install --dev autoprefixer
+```
+
 ## Next.js configuration
 
 Create or edit the `next.config.js` file as follows. Note that below you will find config for both turbopack or webpack.