Add router abstraction and TanStack Router adapter

Makefile

@@ -43,6 +43,10 @@ build-ra-core:
 	@echo "Transpiling ra-core files...";
 	@cd ./packages/ra-core && yarn build
 
+build-ra-router-tanstack:
+	@echo "Transpiling ra-router-tanstack files...";
+	@cd ./packages/ra-router-tanstack && yarn build
+
 build-ra-ui-materialui:
 	@echo "Transpiling ra-ui-materialui files...";
 	@cd ./packages/ra-ui-materialui && yarn build
@@ -116,7 +120,7 @@ update-package-exports: ## Update the package.json "exports" field for all packa
 	@echo "Updating package exports..."
 	@yarn tsx ./scripts/update-package-exports.ts
 
-build: build-ra-core build-ra-data-fakerest build-ra-ui-materialui build-ra-data-json-server build-ra-data-local-forage build-ra-data-local-storage build-ra-data-simple-rest build-ra-data-graphql build-ra-data-graphql-simple build-ra-input-rich-text build-data-generator build-ra-language-english build-ra-language-french build-ra-i18n-i18next build-ra-i18n-polyglot build-react-admin build-ra-no-code build-create-react-admin update-package-exports  ## compile ES6 files to JS
+build: build-ra-core build-ra-router-tanstack build-ra-data-fakerest build-ra-ui-materialui build-ra-data-json-server build-ra-data-local-forage build-ra-data-local-storage build-ra-data-simple-rest build-ra-data-graphql build-ra-data-graphql-simple build-ra-input-rich-text build-data-generator build-ra-language-english build-ra-language-french build-ra-i18n-i18next build-ra-i18n-polyglot build-react-admin build-ra-no-code build-create-react-admin update-package-exports  ## compile ES6 files to JS
 
 doc: ## compile doc as html and launch doc web server
 	@yarn doc

docs/Admin.md

@@ -159,6 +159,7 @@ Here are all the props accepted by the component:
 | `queryClient`         | Optional | `QueryClient`   | -                    | The react-query client                                              |
 | `ready`               | Optional | `Component`     | `Ready`              | The content of the ready page                                       |
 | `requireAuth`         | Optional | `boolean`       | `false`              | Flag to require authentication for all routes                       |
+| `routerProvider`      | Optional | `RouterProvider`| `reactRouterProvider`| The router provider for navigation                                  |
 | `store`               | Optional | `Store`         | -                    | The Store for managing user preferences                             |
 | `theme`               | Optional | `object`        | `default LightTheme` | The main (light) theme configuration                                |
 | `title`               | Optional | `string`        | -                    | The error page title                                                |
@@ -1050,6 +1051,28 @@ const App = () => (
 );
 ```
 
+## `routerProvider`
+
+React-admin uses a router abstraction layer that allows you to choose between different routing libraries. By default, it uses [react-router](https://reactrouter.com/), but you can also use [TanStack Router](./TanStackRouter.md).
+
+To use TanStack Router, pass the `tanStackRouterProvider` to the `routerProvider` prop:
+
+```tsx
+import { Admin, Resource } from 'react-admin';
+import { tanStackRouterProvider } from 'ra-router-tanstack';
+import { dataProvider } from './dataProvider';
+
+const App = () => (
+    <Admin dataProvider={dataProvider} routerProvider={tanStackRouterProvider}>
+        <Resource name="posts" list={PostList} />
+    </Admin>
+);
+```
+
+See the [TanStack Router documentation](./TanStackRouter.md) for more details on using TanStack Router with react-admin.
+
+**Tip**: When using `tanStackRouterProvider`, navigation blocking (used by `warnWhenUnsavedChanges`) works out of the box, without requiring a Data Router setup.
+
 ## `store`
 
 The `<Admin>` component initializes a [Store](./Store.md) for user preferences using `localStorage` as the storage engine. You can override this by passing a custom `store` prop.
@@ -1156,9 +1179,13 @@ const App = () => (
 export default App;
 ```
 
-## Using A Custom Router
+## Using A Different Router Library
+
+React-admin supports multiple routing libraries through its [router abstraction](./Routing.md). By default, it uses react-router, but you can also use [TanStack Router](./TanStackRouter.md) via the [`routerProvider`](#routerprovider) prop.
+
+## Using A Custom react-router Configuration
 
-React-admin uses [the react-router library](https://reactrouter.com/) to handle routing, with a [HashRouter](https://reactrouter.com/en/6/router-components/hash-router#hashrouter). This means that the hash portion of the URL (i.e. `#/posts/123` in the example) contains the main application route. This strategy has the benefit of working without a server, and with legacy web browsers. 
+By default, react-admin uses react-router with a [HashRouter](https://reactrouter.com/en/6/router-components/hash-router#hashrouter). This means that the hash portion of the URL (i.e. `#/posts/123` in the example) contains the main application route. This strategy has the benefit of working without a server, and with legacy web browsers.
 
 But you may want to use another routing strategy, e.g. to allow server-side rendering of individual pages. React-router offers various Router components to implement such routing strategies. If you want to use a different router, simply put your app in a create router function. React-admin will detect that it's already inside a router, and skip its own router. 
 

docs/AppBar.md

@@ -116,10 +116,11 @@ export const MyAppBar = () => (
     </AppBar>
 );
 ```
- 
+
 If you omit `<TitlePortal>`, `<AppBar>` will no longer display the page title. This can be done on purpose, e.g. if you want to render something completely different in the AppBar, like a company logo and a search engine:
 
 {% raw %}
+
 ```jsx
 // in src/MyAppBar.js
 import { AppBar } from 'react-admin';
@@ -137,6 +138,7 @@ const MyAppBar = () => (
     </AppBar>
 );
 ```
+
 {% endraw %}
 
 ## `color`
@@ -159,6 +161,7 @@ export const MyAppBar = () => <AppBar color="primary" />;
 Pass an `sx` prop to customize the style of the main component and the underlying elements (see [the `sx` documentation](./SX.md) for syntax and examples).
 
 {% raw %}
+
 ```jsx
 // in src/MyAppBar.js
 import { AppBar } from 'react-admin';
@@ -172,6 +175,7 @@ export const MyAppBar = () => (
     />
 );
 ```
+
 {% endraw %}
 
 This property accepts the following subclasses:
@@ -194,7 +198,7 @@ By default, the `<AppBar>` renders three buttons in addition to the user menu:
 
 If you want to reorder or remove these buttons, you can customize the toolbar by passing a `toolbar` prop.
 
-```jsx 
+```jsx
 // in src/MyAppBar.js
 import { 
     AppBar,
@@ -246,17 +250,15 @@ If your app uses [authentication](./Authentication.md), the `<AppBar>` component
   Your browser does not support the video tag.
 </video>
 
-
-The content of the user menu depends on the return value of `authProvider.getIdentity()`. The user menu icon renders an anonymous avatar, or the `avatar` property of the identity object if present. If the identity object contains a `fullName` property, it is displayed after the avatar. 
+The content of the user menu depends on the return value of `authProvider.getIdentity()`. The user menu icon renders an anonymous avatar, or the `avatar` property of the identity object if present. If the identity object contains a `fullName` property, it is displayed after the avatar.
 
 You can customize the user menu by passing a `userMenu` prop to the `<AppBar>` component.
 
 ```tsx
 import * as React from 'react';
-import { AppBar, Logout, UserMenu, useUserMenu } from 'react-admin';
+import { AppBar, Logout, UserMenu, useUserMenu, LinkBase } from 'react-admin';
 import { MenuItem, ListItemIcon, ListItemText } from '@mui/material';
 import SettingsIcon from '@mui/icons-material/Settings';
-import { Link } from "react-router-dom";
 
 // It's important to pass the ref to allow Material UI to manage the keyboard navigation
 const SettingsMenuItem = React.forwardRef<HTMLAnchorElement>((props, ref) => {
@@ -269,7 +271,7 @@ const SettingsMenuItem = React.forwardRef<HTMLAnchorElement>((props, ref) => {
         <MenuItem
             onClick={onClose}
             ref={ref}
-            component={Link}
+            component={LinkBase}
             to="/settings"
             // It's important to pass the props to allow Material UI to manage the keyboard navigation
             {...props}
@@ -299,6 +301,7 @@ Note that you still have to include the `<Logout>` component in the user menu, a
 You can also customize the default icon by setting the `icon` prop to the `<UserMenu />` component.
 
 {% raw %}
+
 ``` jsx
 import { AppBar, UserMenu } from 'react-admin';
 import Avatar from '@mui/material/Avatar';
@@ -317,6 +320,7 @@ const MyUserMenu = props => (<UserMenu {...props} icon={<MyCustomIcon />} />);
 
 const MyAppBar = () => <AppBar userMenu={<MyUserMenu />} />;
 ```
+
 {% endraw %}
 
 Finally, you can hide the user menu by setting the `userMenu` prop to `false`.
@@ -454,6 +458,7 @@ export const MyAppbar = () => (
 If react-admin's `<AppBar>` component doesn't meet your needs, you can build your own component using Material UI's `<AppBar>`. Here is an example:
 
 {% raw %}
+
 ```jsx
 // in src/MyAppBar.js
 import { AppBar, Toolbar, Box } from '@mui/material';
@@ -469,6 +474,7 @@ export const MyAppBar = () => (
     </AppBar>
 );
 ```
+
 {% endraw %}
 
 Then, use your custom app bar in a custom `<Layout>` component:
@@ -494,4 +500,3 @@ By default, users can override the page title [in configurable mode](./Features.
   <source src="./img/TitleConfigurable.mp4" type="video/mp4"/>
   Your browser does not support the video tag.
 </video>
-

docs/Architecture.md

@@ -15,7 +15,7 @@ React-admin is specifically designed to build [Single-Page Applications (SPA)](h
 
 The SPA architecture ensures that react-admin apps are [exceptionally fast](./Features.md#fast), easy to host, and compatible with existing APIs without requiring a dedicated backend. 
 
-To achieve this, react-admin utilizes an internal router, powered by `react-router`, to display the appropriate screen when the user clicks on a link. Developers can define routes using the [`<Resource>`](./Resource.md) component for CRUD routes and the [`<CustomRoutes>`](./CustomRoutes.md) component for other routes.
+To achieve this, react-admin utilizes an internal router to display the appropriate screen when the user clicks on a link. By default, this router is powered by [react-router](https://reactrouter.com/), but you can also use [TanStack Router](./TanStackRouter.md) through the `routerProvider` prop. Developers can define routes using the [`<Resource>`](./Resource.md) component for CRUD routes and the [`<CustomRoutes>`](./CustomRoutes.md) component for other routes.
 
 For example, the following react-admin application:
 

docs/Authentication.md

@@ -252,14 +252,13 @@ For instance, to add a "forgot password" link to the login page:
 
 ```jsx
 import { Box, Link } from '@mui/material';
-import { Link as RouterLink } from 'react-router-dom';
-import { Login, LoginForm } from 'react-admin';
+import { Login, LoginForm, LinkBase } from 'react-admin';
 
 const MyLogin = () => (
     <Login>
         <LoginForm />
         <Box textAlign="center" mb={1}>
-            <Link component={RouterLink} to="/forgot-password">
+            <Link component={LinkBase} to="/forgot-password">
                 Forgot password?
             </Link>
         </Box>
@@ -272,7 +271,6 @@ const MyLogin = () => (
 You can also customize the login form fields, by setting the `LoginForm` children:
 
 ```jsx
-import { Link as RouterLink } from 'react-router-dom';
 import { Login, LoginForm, TextInput, PasswordInput, required } from 'react-admin';
 
 const MyLogin = () => (
@@ -431,6 +429,7 @@ export const authProvider = {
 ![Auth0 login flow diagram](./img/authProvider-OAuth-flow.png)
 {% comment %}
 Diagram source:
+
 ```mermaid
 sequenceDiagram
     autonumber
@@ -445,7 +444,8 @@ sequenceDiagram
     Note over RA: handleCallback()<br/>Auth0Client.handleRedirectCallback()
     RA->>U: Redirects to /posts
 ```
-Edited with https://mermaid.live/edit
+
+Edited with <https://mermaid.live/edit>
 {% endcomment %}
 
 **Tip:** You can choose when to redirect users to the third-party authentication service, such as directly in the `AuthProvider.checkAuth()` method or when they click a button on a [custom login page](#customizing-the-login-component).

docs/AutoSave.md

@@ -60,8 +60,7 @@ The component renders nothing by default. It will save the current form values 3
 
 ```tsx
 import { AutoSave } from '@react-admin/ra-form-layout';
-import { Edit, PrevNextButton, SaveButton, SimpleForm, TextInput, Toolbar } from 'react-admin';
-import { useParams } from 'react-router';
+import { Edit, PrevNextButton, SaveButton, SimpleForm, TextInput, Toolbar, useParams } from 'react-admin';
 
 const AutoSaveToolbar = () => (
     <Toolbar>

docs/Breadcrumb.md

@@ -885,9 +885,8 @@ Let's see how the components for the songs list and detail pages define their ap
 {% raw %}
 ```jsx
 // in src/songs/SongList.js
-import { useGetOne, List, SearchInput, DataTable, DateField } from 'react-admin';
+import { useGetOne, List, SearchInput, DataTable, DateField, useParams } from 'react-admin';
 import { useDefineAppLocation } from '@react-admin/ra-navigation';
-import { useParams } from 'react-router-dom';
 
 export const SongList = () => {
     const { id } = useParams();
@@ -929,9 +928,8 @@ const EditSongButton = () => {
 
 ```jsx
 // in src/songs/SongDetail.js
-import { useGetOne, Edit, SimpleForm, TextInput, DateInput } from 'react-admin';
+import { useGetOne, Edit, SimpleForm, TextInput, DateInput, useParams } from 'react-admin';
 import { useDefineAppLocation } from '@react-admin/ra-navigation';
-import { useParams } from 'react-router-dom';
 
 export const SongDetail = () => {
     const { id, songId } = useParams();