continue improving the examples

docs/pages/_app.js

@@ -214,6 +214,7 @@ function AppWrapper(props) {
   return (
     <React.Fragment>
       <NextHead>
+        <meta name="viewport" content="initial-scale=1, width=device-width" />
         {fonts.map((font) => (
           <link rel="stylesheet" href={font} key={font} />
         ))}

docs/src/modules/components/Head.js

@@ -21,7 +21,6 @@ export default function Head(props) {
   const preview = card.startsWith('http') ? card : `${HOST}${card}`;
   return (
     <NextHead>
-      <meta name="viewport" content="initial-scale=1, width=device-width" />
       <title>{title}</title>
       <meta name="description" content={description} />
       {/* Twitter */}

docs/src/modules/components/Link.tsx

@@ -11,7 +11,7 @@ import { useUserLanguage } from 'docs/src/modules/utils/i18n';
  *
  * - /docs/src/modules/components/Link.tsx
  * - /examples/nextjs/src/Link.tsx
- * - /examples/nextjs-with-typescript/src/components/Link.tsx
+ * - /examples/nextjs-with-typescript/src/Link.tsx
  */
 
 // Add support for the sx prop for consistency with the other branches.

docs/src/pages/guides/routing/routing.md

@@ -97,7 +97,7 @@ const LinkBehavior = React.forwardRef((props, ref) => (
 Next.js has [a custom Link component](https://nextjs.org/docs/api-reference/next/link).
 The [example folder](https://github.com/mui-org/material-ui/tree/HEAD/examples/nextjs-with-typescript) provides adapters for usage with MUI.
 
-- The first version of the adapter is the [`NextLinkComposed`](https://github.com/mui-org/material-ui/blob/HEAD/examples/nextjs-with-typescript/src/components/Link.tsx) component.
+- The first version of the adapter is the [`NextLinkComposed`](https://github.com/mui-org/material-ui/blob/HEAD/examples/nextjs-with-typescript/src/Link.tsx) component.
   This component is unstyled and only responsible for handling the navigation.
   The prop `href` was renamed `to` to avoid a naming conflict.
   This is similar to react-router's Link component.

examples/create-react-app-with-typescript/README.md

@@ -24,6 +24,10 @@ or:
 
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/create-react-app-with-typescript)
 
+<!-- #default-branch-switch -->
+
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/create-react-app-with-typescript)
+
 ## The idea behind the example
 
 This example demonstrates how you can use [Create React App](https://github.com/facebookincubator/create-react-app) with [TypeScript](https://github.com/Microsoft/TypeScript).

examples/create-react-app/README.md

@@ -24,6 +24,10 @@ or:
 
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/create-react-app)
 
+<!-- #default-branch-switch -->
+
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/create-react-app)
+
 ## The idea behind the example
 
 <!-- #default-branch-switch -->

examples/gatsby/README.md

@@ -18,12 +18,6 @@ npm install
 npm run develop
 ```
 
-or:
-
-<!-- #default-branch-switch -->
-
-[![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/gatsby)
-
 ## The idea behind the example
 
 The project uses [Gatsby](https://github.com/gatsbyjs/gatsby), which is a static site generator for React.

examples/gatsby/plugins/gatsby-plugin-mui-emotion/gatsby-ssr.js

@@ -1,4 +1,3 @@
-/* eslint-disable import/prefer-default-export */
 import * as React from 'react';
 import { CacheProvider } from '@emotion/react';
 import createEmotionServer from '@emotion/server/create-instance';

examples/joy-cra-typescript/README.md

@@ -24,4 +24,6 @@ or:
 
 <!-- #default-branch-switch -->
 
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/joy-cra-typescript)
+
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/joy-cra-typescript)

examples/nextjs-with-typescript/README.md

@@ -22,6 +22,8 @@ or:
 
 <!-- #default-branch-switch -->
 
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/nextjs-with-typescript)
+
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/nextjs-with-typescript)
 
 ## The idea behind the example

examples/nextjs-with-typescript/next-env.d.ts

@@ -1,5 +1,4 @@
 /// <reference types="next" />
-/// <reference types="next/types/global" />
 /// <reference types="next/image-types/global" />
 
 // NOTE: This file should not be edited

examples/nextjs-with-typescript/package.json

@@ -6,7 +6,8 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "post-update": "echo \"codesandbox preview only, need an update\" && yarn upgrade --latest"
   },
   "dependencies": {
     "@emotion/cache": "latest",

examples/nextjs-with-typescript/src/pages/_app.tsx → examples/nextjs-with-typescript/pages/_app.tsx

@@ -4,8 +4,8 @@ import { AppProps } from 'next/app';
 import { ThemeProvider } from '@mui/material/styles';
 import CssBaseline from '@mui/material/CssBaseline';
 import { CacheProvider, EmotionCache } from '@emotion/react';
-import theme from '../styles/theme';
-import createEmotionCache from '../utils/createEmotionCache';
+import theme from '../src/theme';
+import createEmotionCache from '../src/createEmotionCache';
 
 // Client-side cache, shared for the whole session of the user in the browser.
 const clientSideEmotionCache = createEmotionCache();
@@ -19,7 +19,6 @@ export default function MyApp(props: MyAppProps) {
   return (
     <CacheProvider value={emotionCache}>
       <Head>
-        <title>Change title in _app.tsx</title>
         <meta name="viewport" content="initial-scale=1, width=device-width" />
       </Head>
       <ThemeProvider theme={theme}>

examples/nextjs-with-typescript/src/pages/_document.tsx → examples/nextjs-with-typescript/pages/_document.tsx

@@ -1,8 +1,8 @@
 import * as React from 'react';
 import Document, { Html, Head, Main, NextScript } from 'next/document';
 import createEmotionServer from '@emotion/server/create-instance';
-import theme from '../styles/theme';
-import createEmotionCache from '../utils/createEmotionCache';
+import theme from '../src/theme';
+import createEmotionCache from '../src/createEmotionCache';
 
 export default class MyDocument extends Document {
   render() {
@@ -11,11 +11,13 @@ export default class MyDocument extends Document {
         <Head>
           {/* PWA primary color */}
           <meta name="theme-color" content={theme.palette.primary.main} />
+          <link rel="shortcut icon" href="/static/favicon.ico" />
           <link
             rel="stylesheet"
             href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"
           />
-          <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />
+          {/* Inject MUI styles first to match with the prepend: true configuration. */}
+          {(this.props as any).emotionStyleTags}
         </Head>
         <body>
           <Main />
@@ -81,7 +83,6 @@ MyDocument.getInitialProps = async (ctx) => {
 
   return {
     ...initialProps,
-    // Inject MUI styles first to match with the prepend: true configuration.
-    styles: [...emotionStyleTags, ...React.Children.toArray(initialProps.styles)],
+    emotionStyleTags,
   };
 };

examples/nextjs-with-typescript/src/pages/about.tsx → examples/nextjs-with-typescript/pages/about.tsx

@@ -4,9 +4,9 @@ import Container from '@mui/material/Container';
 import Typography from '@mui/material/Typography';
 import Box from '@mui/material/Box';
 import Button from '@mui/material/Button';
-import Link from '../components/Link';
-import ProTip from '../components/ProTip';
-import Copyright from '../components/Copyright';
+import Link from '../src/Link';
+import ProTip from '../src/ProTip';
+import Copyright from '../src/Copyright';
 
 const About: NextPage = () => {
   return (

examples/nextjs-with-typescript/src/pages/index.tsx → examples/nextjs-with-typescript/pages/index.tsx

@@ -3,9 +3,9 @@ import type { NextPage } from 'next';
 import Container from '@mui/material/Container';
 import Typography from '@mui/material/Typography';
 import Box from '@mui/material/Box';
-import Link from '../components/Link';
-import ProTip from '../components/ProTip';
-import Copyright from '../components/Copyright';
+import Link from '../src/Link';
+import ProTip from '../src/ProTip';
+import Copyright from '../src/Copyright';
 
 const Home: NextPage = () => {
   return (

examples/nextjs-with-typescript/src/components/Link.tsx → examples/nextjs-with-typescript/src/Link.tsx

@@ -41,12 +41,13 @@ export type LinkProps = {
   activeClassName?: string;
   as?: NextLinkProps['as'];
   href: NextLinkProps['href'];
+  linkAs?: NextLinkProps['as']; // Useful when the as prop is shallow by styled().
   noLinkStyle?: boolean;
 } & Omit<NextLinkComposedProps, 'to' | 'linkAs' | 'href'> &
   Omit<MuiLinkProps, 'href'>;
 
 // A styled version of the Next.js Link component:
-// https://nextjs.org/docs/#with-link
+// https://nextjs.org/docs/api-reference/next/link
 const Link = React.forwardRef<HTMLAnchorElement, LinkProps>(function Link(props, ref) {
   const {
     activeClassName = 'active',

examples/nextjs/README.md

@@ -22,6 +22,8 @@ or:
 
 <!-- #default-branch-switch -->
 
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/nextjs)
+
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/nextjs)
 
 ## The idea behind the example

examples/nextjs/next.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  reactStrictMode: true,
+};

examples/nextjs/package.json

@@ -2,22 +2,27 @@
   "name": "nextjs",
   "version": "5.0.0",
   "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint",
+    "post-update": "echo \"codesandbox preview only, need an update\" && yarn upgrade --latest"
+  },
   "dependencies": {
     "@emotion/cache": "latest",
     "@emotion/react": "latest",
-    "@emotion/styled": "latest",
     "@emotion/server": "latest",
+    "@emotion/styled": "latest",
+    "@mui/icons-material": "latest",
     "@mui/material": "latest",
-    "clsx": "latest",
     "next": "latest",
     "prop-types": "latest",
     "react": "latest",
     "react-dom": "latest"
   },
-  "scripts": {
-    "dev": "next",
-    "build": "next build",
-    "start": "next start",
-    "post-update": "echo \"codesandbox preview only, need an update\" && yarn upgrade --latest"
+  "devDependencies": {
+    "eslint": "latest",
+    "eslint-config-next": "latest"
   }
 }

examples/nextjs/pages/_app.js

@@ -16,7 +16,6 @@ export default function MyApp(props) {
   return (
     <CacheProvider value={emotionCache}>
       <Head>
-        <title>My page</title>
         <meta name="viewport" content="initial-scale=1, width=device-width" />
       </Head>
       <ThemeProvider theme={theme}>

examples/nextjs/pages/_document.js

@@ -11,10 +11,13 @@ export default class MyDocument extends Document {
         <Head>
           {/* PWA primary color */}
           <meta name="theme-color" content={theme.palette.primary.main} />
+          <link rel="shortcut icon" href="/static/favicon.ico" />
           <link
             rel="stylesheet"
             href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"
           />
+          {/* Inject MUI styles first to match with the prepend: true configuration. */}
+          {this.props.emotionStyleTags}
         </Head>
         <body>
           <Main />
@@ -80,7 +83,6 @@ MyDocument.getInitialProps = async (ctx) => {
 
   return {
     ...initialProps,
-    // Inject MUI styles first to match with the prepend: true configuration.
-    styles: [...emotionStyleTags, ...React.Children.toArray(initialProps.styles)],
+    emotionStyleTags,
   };
 };

examples/preact/README.md

@@ -18,12 +18,6 @@ npm install
 npm run start
 ```
 
-or:
-
-<!-- #default-branch-switch -->
-
-[![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/preact)
-
 ## The idea behind the example
 
 The project uses [Preact](https://github.com/developit/preact), which is a fast 3kB alternative to React with the same modern API.

examples/remix-with-typescript/.stackblitzrc

@@ -0,0 +1,3 @@
+{
+  "startCommand": "npm run dev"
+}

examples/remix-with-typescript/README.md

@@ -22,6 +22,8 @@ or:
 
 <!-- #default-branch-switch -->
 
+[![Edit on StackBlitz](https://developer.stackblitz.com/img/open_in_stackblitz.svg)](https://stackblitz.com/github/mui-org/material-ui/tree/master/examples/remix-with-typescript)
+
 [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/remix-with-typescript)
 
 ## The idea behind the example

examples/ssr/README.md

@@ -18,12 +18,6 @@ npm install
 npm run start
 ```
 
-or:
-
-<!-- #default-branch-switch -->
-
-[![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/mui-org/material-ui/tree/master/examples/ssr)
-
 ## The idea behind the example
 
 This is the reference implementation of the [Server Rendering tutorial](https://mui.com/guides/server-rendering/).