[docs] Document that @material-ui/styles is not strict mode compatible (

#27639)
mui · Aug 12, 2021 · 668c7be · 668c7be
1 parent 86894af
commit 668c7be
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diff --git a/docs/src/pages.ts b/docs/src/pages.ts
@@ -292,6 +292,7 @@ const pages: readonly MuiPage[] = [
   },
   {
     pathname: '/styles',
+    title: 'Styles (legacy)',
     children: [
       { pathname: '/styles/basics' },
       { pathname: '/styles/advanced' },

diff --git a/docs/src/pages/styles/basics/basics.md b/docs/src/pages/styles/basics/basics.md
@@ -1,8 +1,13 @@
 # @material-ui/styles
 
-<p class="description">You can use Material-UI's styling solution in your app, whether or not you are using Material-UI components.</p>
+<p class="description">The legacy styling solution of Material-UI.</p>
 
-> **Note**: `@material-ui/styles` is the _**legacy**_ styling solution for Material-UI. It is deprecated in v5. It depends on [JSS](https://cssinjs.org/) as a styling solution, which is not used in the `@material-ui/core` anymore. If you don't want to have both emotion & JSS in your bundle, please refer to the [`@material-ui/system`](/system/basics/) documentation which is the recommended alternative.
+> ⚠️ `@material-ui/styles` is the _**legacy**_ styling solution for Material-UI.
+> It is deprecated in v5.
+> It depends on [JSS](https://cssinjs.org/) as a styling solution, which is not used in the `@material-ui/core` anymore.
+> If you don't want to have both emotion & JSS in your bundle, please refer to the [`@material-ui/system`](/system/basics/) documentation which is the recommended alternative.
+
+> ⚠️ `@material-ui/styles` is not compatible with [React.StrictMode](https://reactjs.org/docs/strict-mode.html) or React 18.
 
 Material-UI aims to provide a strong foundation for building dynamic UIs.
 For the sake of simplicity, **we expose the styling solution used in Material-UI components** as the `@material-ui/styles` package.

diff --git a/docs/translations/translations.json b/docs/translations/translations.json
@@ -315,7 +315,7 @@
     "/guides/content-security-policy": "Content Security Policy",
     "/guides/right-to-left": "Right-to-left",
     "/guides/flow": "Flow",
-    "/styles": "Styles",
+    "/styles": "Styles (legacy)",
     "/styles/basics": "Basics",
     "/styles/advanced": "Advanced",
     "https://material-ui.com/store/": "Premium themes",