650 lines
27 KiB
Markdown
650 lines
27 KiB
Markdown
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# `react-router`
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## 6.21.1
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### Patch Changes
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- Fix bug with `route.lazy` not working correctly on initial SPA load when `v7_partialHydration` is specified ([#11121](https://github.com/remix-run/react-router/pull/11121))
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- Updated dependencies:
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- `@remix-run/router@1.14.1`
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## 6.21.0
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### Minor Changes
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- Add a new `future.v7_relativeSplatPath` flag to implement a breaking bug fix to relative routing when inside a splat route. ([#11087](https://github.com/remix-run/react-router/pull/11087))
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This fix was originally added in [#10983](https://github.com/remix-run/react-router/issues/10983) and was later reverted in [#11078](https://github.com/remix-run/react-router/pull/11078) because it was determined that a large number of existing applications were relying on the buggy behavior (see [#11052](https://github.com/remix-run/react-router/issues/11052))
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**The Bug**
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The buggy behavior is that without this flag, the default behavior when resolving relative paths is to _ignore_ any splat (`*`) portion of the current route path.
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**The Background**
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This decision was originally made thinking that it would make the concept of nested different sections of your apps in `<Routes>` easier if relative routing would _replace_ the current splat:
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```jsx
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<BrowserRouter>
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<Routes>
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<Route path="/" element={<Home />} />
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<Route path="dashboard/*" element={<Dashboard />} />
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</Routes>
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</BrowserRouter>
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```
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Any paths like `/dashboard`, `/dashboard/team`, `/dashboard/projects` will match the `Dashboard` route. The dashboard component itself can then render nested `<Routes>`:
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```jsx
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function Dashboard() {
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return (
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<div>
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<h2>Dashboard</h2>
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<nav>
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<Link to="/">Dashboard Home</Link>
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<Link to="team">Team</Link>
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<Link to="projects">Projects</Link>
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</nav>
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<Routes>
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<Route path="/" element={<DashboardHome />} />
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<Route path="team" element={<DashboardTeam />} />
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<Route path="projects" element={<DashboardProjects />} />
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</Routes>
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</div>
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);
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}
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```
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Now, all links and route paths are relative to the router above them. This makes code splitting and compartmentalizing your app really easy. You could render the `Dashboard` as its own independent app, or embed it into your large app without making any changes to it.
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**The Problem**
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The problem is that this concept of ignoring part of a path breaks a lot of other assumptions in React Router - namely that `"."` always means the current location pathname for that route. When we ignore the splat portion, we start getting invalid paths when using `"."`:
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```jsx
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// If we are on URL /dashboard/team, and we want to link to /dashboard/team:
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function DashboardTeam() {
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// ❌ This is broken and results in <a href="/dashboard">
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return <Link to=".">A broken link to the Current URL</Link>;
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// ✅ This is fixed but super unintuitive since we're already at /dashboard/team!
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return <Link to="./team">A broken link to the Current URL</Link>;
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}
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```
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We've also introduced an issue that we can no longer move our `DashboardTeam` component around our route hierarchy easily - since it behaves differently if we're underneath a non-splat route, such as `/dashboard/:widget`. Now, our `"."` links will, properly point to ourself _inclusive of the dynamic param value_ so behavior will break from it's corresponding usage in a `/dashboard/*` route.
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Even worse, consider a nested splat route configuration:
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```jsx
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<BrowserRouter>
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<Routes>
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<Route path="dashboard">
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<Route path="*" element={<Dashboard />} />
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</Route>
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</Routes>
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</BrowserRouter>
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```
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Now, a `<Link to=".">` and a `<Link to="..">` inside the `Dashboard` component go to the same place! That is definitely not correct!
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Another common issue arose in Data Routers (and Remix) where any `<Form>` should post to it's own route `action` if you the user doesn't specify a form action:
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```jsx
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let router = createBrowserRouter({
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path: "/dashboard",
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children: [
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{
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path: "*",
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action: dashboardAction,
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Component() {
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// ❌ This form is broken! It throws a 405 error when it submits because
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// it tries to submit to /dashboard (without the splat value) and the parent
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// `/dashboard` route doesn't have an action
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return <Form method="post">...</Form>;
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},
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},
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],
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});
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```
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This is just a compounded issue from the above because the default location for a `Form` to submit to is itself (`"."`) - and if we ignore the splat portion, that now resolves to the parent route.
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**The Solution**
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If you are leveraging this behavior, it's recommended to enable the future flag, move your splat to it's own route, and leverage `../` for any links to "sibling" pages:
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```jsx
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<BrowserRouter>
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<Routes>
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<Route path="dashboard">
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<Route index path="*" element={<Dashboard />} />
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</Route>
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</Routes>
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</BrowserRouter>
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function Dashboard() {
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return (
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<div>
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<h2>Dashboard</h2>
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<nav>
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<Link to="..">Dashboard Home</Link>
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<Link to="../team">Team</Link>
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<Link to="../projects">Projects</Link>
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</nav>
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<Routes>
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<Route path="/" element={<DashboardHome />} />
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<Route path="team" element={<DashboardTeam />} />
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<Route path="projects" element={<DashboardProjects />} />
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</Router>
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</div>
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);
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}
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```
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This way, `.` means "the full current pathname for my route" in all cases (including static, dynamic, and splat routes) and `..` always means "my parents pathname".
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### Patch Changes
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- Properly handle falsy error values in ErrorBoundary's ([#11071](https://github.com/remix-run/react-router/pull/11071))
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- Updated dependencies:
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- `@remix-run/router@1.14.0`
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## 6.20.1
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### Patch Changes
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- Revert the `useResolvedPath` fix for splat routes due to a large number of applications that were relying on the buggy behavior (see https://github.com/remix-run/react-router/issues/11052#issuecomment-1836589329). We plan to re-introduce this fix behind a future flag in the next minor version. ([#11078](https://github.com/remix-run/react-router/pull/11078))
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- Updated dependencies:
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- `@remix-run/router@1.13.1`
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## 6.20.0
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### Minor Changes
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- Export the `PathParam` type from the public API ([#10719](https://github.com/remix-run/react-router/pull/10719))
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### Patch Changes
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- Fix bug with `resolveTo` in splat routes ([#11045](https://github.com/remix-run/react-router/pull/11045))
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- This is a follow up to [#10983](https://github.com/remix-run/react-router/pull/10983) to handle the few other code paths using `getPathContributingMatches`
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- This removes the `UNSAFE_getPathContributingMatches` export from `@remix-run/router` since we no longer need this in the `react-router`/`react-router-dom` layers
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- Updated dependencies:
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- `@remix-run/router@1.13.0`
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## 6.19.0
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### Minor Changes
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- Add `unstable_flushSync` option to `useNavigate`/`useSumbit`/`fetcher.load`/`fetcher.submit` to opt-out of `React.startTransition` and into `ReactDOM.flushSync` for state updates ([#11005](https://github.com/remix-run/react-router/pull/11005))
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- Remove the `unstable_` prefix from the [`useBlocker`](https://reactrouter.com/en/main/hooks/use-blocker) hook as it's been in use for enough time that we are confident in the API. We do not plan to remove the prefix from `unstable_usePrompt` due to differences in how browsers handle `window.confirm` that prevent React Router from guaranteeing consistent/correct behavior. ([#10991](https://github.com/remix-run/react-router/pull/10991))
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### Patch Changes
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- Fix `useActionData` so it returns proper contextual action data and not _any_ action data in the tree ([#11023](https://github.com/remix-run/react-router/pull/11023))
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- Fix bug in `useResolvedPath` that would cause `useResolvedPath(".")` in a splat route to lose the splat portion of the URL path. ([#10983](https://github.com/remix-run/react-router/pull/10983))
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- ⚠️ This fixes a quite long-standing bug specifically for `"."` paths inside a splat route which incorrectly dropped the splat portion of the URL. If you are relative routing via `"."` inside a splat route in your application you should double check that your logic is not relying on this buggy behavior and update accordingly.
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- Updated dependencies:
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- `@remix-run/router@1.12.0`
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## 6.18.0
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### Patch Changes
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- Fix the `future` prop on `BrowserRouter`, `HashRouter` and `MemoryRouter` so that it accepts a `Partial<FutureConfig>` instead of requiring all flags to be included. ([#10962](https://github.com/remix-run/react-router/pull/10962))
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- Updated dependencies:
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- `@remix-run/router@1.11.0`
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## 6.17.0
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### Patch Changes
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- Fix `RouterProvider` `future` prop type to be a `Partial<FutureConfig>` so that not all flags must be specified ([#10900](https://github.com/remix-run/react-router/pull/10900))
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- Updated dependencies:
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- `@remix-run/router@1.10.0`
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## 6.16.0
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### Minor Changes
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- In order to move towards stricter TypeScript support in the future, we're aiming to replace current usages of `any` with `unknown` on exposed typings for user-provided data. To do this in Remix v2 without introducing breaking changes in React Router v6, we have added generics to a number of shared types. These continue to default to `any` in React Router and are overridden with `unknown` in Remix. In React Router v7 we plan to move these to `unknown` as a breaking change. ([#10843](https://github.com/remix-run/react-router/pull/10843))
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- `Location` now accepts a generic for the `location.state` value
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- `ActionFunctionArgs`/`ActionFunction`/`LoaderFunctionArgs`/`LoaderFunction` now accept a generic for the `context` parameter (only used in SSR usages via `createStaticHandler`)
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- The return type of `useMatches` (now exported as `UIMatch`) accepts generics for `match.data` and `match.handle` - both of which were already set to `unknown`
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- Move the `@private` class export `ErrorResponse` to an `UNSAFE_ErrorResponseImpl` export since it is an implementation detail and there should be no construction of `ErrorResponse` instances in userland. This frees us up to export a `type ErrorResponse` which correlates to an instance of the class via `InstanceType`. Userland code should only ever be using `ErrorResponse` as a type and should be type-narrowing via `isRouteErrorResponse`. ([#10811](https://github.com/remix-run/react-router/pull/10811))
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- Export `ShouldRevalidateFunctionArgs` interface ([#10797](https://github.com/remix-run/react-router/pull/10797))
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- Removed private/internal APIs only required for the Remix v1 backwards compatibility layer and no longer needed in Remix v2 (`_isFetchActionRedirect`, `_hasFetcherDoneAnything`) ([#10715](https://github.com/remix-run/react-router/pull/10715))
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### Patch Changes
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- Updated dependencies:
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- `@remix-run/router@1.9.0`
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## 6.15.0
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### Minor Changes
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- Add's a new `redirectDocument()` function which allows users to specify that a redirect from a `loader`/`action` should trigger a document reload (via `window.location`) instead of attempting to navigate to the redirected location via React Router ([#10705](https://github.com/remix-run/react-router/pull/10705))
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### Patch Changes
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- Ensure `useRevalidator` is referentially stable across re-renders if revalidations are not actively occurring ([#10707](https://github.com/remix-run/react-router/pull/10707))
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- Updated dependencies:
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- `@remix-run/router@1.8.0`
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## 6.14.2
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### Patch Changes
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- Updated dependencies:
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- `@remix-run/router@1.7.2`
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## 6.14.1
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### Patch Changes
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- Fix loop in `unstable_useBlocker` when used with an unstable blocker function ([#10652](https://github.com/remix-run/react-router/pull/10652))
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- Fix issues with reused blockers on subsequent navigations ([#10656](https://github.com/remix-run/react-router/pull/10656))
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- Updated dependencies:
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- `@remix-run/router@1.7.1`
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## 6.14.0
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### Patch Changes
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- Strip `basename` from locations provided to `unstable_useBlocker` functions to match `useLocation` ([#10573](https://github.com/remix-run/react-router/pull/10573))
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- Fix `generatePath` when passed a numeric `0` value parameter ([#10612](https://github.com/remix-run/react-router/pull/10612))
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- Fix `unstable_useBlocker` key issues in `StrictMode` ([#10573](https://github.com/remix-run/react-router/pull/10573))
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- Fix `tsc --skipLibCheck:false` issues on React 17 ([#10622](https://github.com/remix-run/react-router/pull/10622))
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- Upgrade `typescript` to 5.1 ([#10581](https://github.com/remix-run/react-router/pull/10581))
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- Updated dependencies:
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- `@remix-run/router@1.7.0`
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## 6.13.0
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### Minor Changes
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- Move [`React.startTransition`](https://react.dev/reference/react/startTransition) usage behind a [future flag](https://reactrouter.com/en/main/guides/api-development-strategy) to avoid issues with existing incompatible `Suspense` usages. We recommend folks adopting this flag to be better compatible with React concurrent mode, but if you run into issues you can continue without the use of `startTransition` until v7. Issues usually boils down to creating net-new promises during the render cycle, so if you run into issues you should either lift your promise creation out of the render cycle or put it behind a `useMemo`. ([#10596](https://github.com/remix-run/react-router/pull/10596))
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Existing behavior will no longer include `React.startTransition`:
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```jsx
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<BrowserRouter>
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<Routes>{/*...*/}</Routes>
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</BrowserRouter>
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<RouterProvider router={router} />
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```
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If you wish to enable `React.startTransition`, pass the future flag to your component:
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```jsx
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<BrowserRouter future={{ v7_startTransition: true }}>
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<Routes>{/*...*/}</Routes>
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</BrowserRouter>
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<RouterProvider router={router} future={{ v7_startTransition: true }}/>
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```
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### Patch Changes
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- Work around webpack/terser `React.startTransition` minification bug in production mode ([#10588](https://github.com/remix-run/react-router/pull/10588))
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## 6.12.1
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> [!WARNING]
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> Please use version `6.13.0` or later instead of `6.12.1`. This version suffers from a `webpack`/`terser` minification issue resulting in invalid minified code in your resulting production bundles which can cause issues in your application. See [#10579](https://github.com/remix-run/react-router/issues/10579) for more details.
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### Patch Changes
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- Adjust feature detection of `React.startTransition` to fix webpack + react 17 compilation error ([#10569](https://github.com/remix-run/react-router/pull/10569))
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## 6.12.0
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### Minor Changes
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- Wrap internal router state updates with `React.startTransition` if it exists ([#10438](https://github.com/remix-run/react-router/pull/10438))
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### Patch Changes
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- Updated dependencies:
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- `@remix-run/router@1.6.3`
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## 6.11.2
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### Patch Changes
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- Fix `basename` duplication in descendant `<Routes>` inside a `<RouterProvider>` ([#10492](https://github.com/remix-run/react-router/pull/10492))
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- Updated dependencies:
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- `@remix-run/router@1.6.2`
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## 6.11.1
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### Patch Changes
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- Fix usage of `Component` API within descendant `<Routes>` ([#10434](https://github.com/remix-run/react-router/pull/10434))
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- Fix bug when calling `useNavigate` from `<Routes>` inside a `<RouterProvider>` ([#10432](https://github.com/remix-run/react-router/pull/10432))
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- Fix usage of `<Navigate>` in strict mode when using a data router ([#10435](https://github.com/remix-run/react-router/pull/10435))
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- Updated dependencies:
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- `@remix-run/router@1.6.1`
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## 6.11.0
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### Patch Changes
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- Log loader/action errors to the console in dev for easier stack trace evaluation ([#10286](https://github.com/remix-run/react-router/pull/10286))
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- Fix bug preventing rendering of descendant `<Routes>` when `RouterProvider` errors existed ([#10374](https://github.com/remix-run/react-router/pull/10374))
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- Fix inadvertent re-renders when using `Component` instead of `element` on a route definition ([#10287](https://github.com/remix-run/react-router/pull/10287))
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- Fix detection of `useNavigate` in the render cycle by setting the `activeRef` in a layout effect, allowing the `navigate` function to be passed to child components and called in a `useEffect` there. ([#10394](https://github.com/remix-run/react-router/pull/10394))
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- Switched from `useSyncExternalStore` to `useState` for internal `@remix-run/router` router state syncing in `<RouterProvider>`. We found some [subtle bugs](https://codesandbox.io/s/use-sync-external-store-loop-9g7b81) where router state updates got propagated _before_ other normal `useState` updates, which could lead to footguns in `useEffect` calls. ([#10377](https://github.com/remix-run/react-router/pull/10377), [#10409](https://github.com/remix-run/react-router/pull/10409))
|
||
|
- Allow `useRevalidator()` to resolve a loader-driven error boundary scenario ([#10369](https://github.com/remix-run/react-router/pull/10369))
|
||
|
- Avoid unnecessary unsubscribe/resubscribes on router state changes ([#10409](https://github.com/remix-run/react-router/pull/10409))
|
||
|
- When using a `RouterProvider`, `useNavigate`/`useSubmit`/`fetcher.submit` are now stable across location changes, since we can handle relative routing via the `@remix-run/router` instance and get rid of our dependence on `useLocation()`. When using `BrowserRouter`, these hooks remain unstable across location changes because they still rely on `useLocation()`. ([#10336](https://github.com/remix-run/react-router/pull/10336))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.6.0`
|
||
|
|
||
|
## 6.10.0
|
||
|
|
||
|
### Minor Changes
|
||
|
|
||
|
- Added support for [**Future Flags**](https://reactrouter.com/en/main/guides/api-development-strategy) in React Router. The first flag being introduced is `future.v7_normalizeFormMethod` which will normalize the exposed `useNavigation()/useFetcher()` `formMethod` fields as uppercase HTTP methods to align with the `fetch()` behavior. ([#10207](https://github.com/remix-run/react-router/pull/10207))
|
||
|
|
||
|
- When `future.v7_normalizeFormMethod === false` (default v6 behavior),
|
||
|
- `useNavigation().formMethod` is lowercase
|
||
|
- `useFetcher().formMethod` is lowercase
|
||
|
- When `future.v7_normalizeFormMethod === true`:
|
||
|
- `useNavigation().formMethod` is uppercase
|
||
|
- `useFetcher().formMethod` is uppercase
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Fix route ID generation when using Fragments in `createRoutesFromElements` ([#10193](https://github.com/remix-run/react-router/pull/10193))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.5.0`
|
||
|
|
||
|
## 6.9.0
|
||
|
|
||
|
### Minor Changes
|
||
|
|
||
|
- React Router now supports an alternative way to define your route `element` and `errorElement` fields as React Components instead of React Elements. You can instead pass a React Component to the new `Component` and `ErrorBoundary` fields if you choose. There is no functional difference between the two, so use whichever approach you prefer 😀. You shouldn't be defining both, but if you do `Component`/`ErrorBoundary` will "win". ([#10045](https://github.com/remix-run/react-router/pull/10045))
|
||
|
|
||
|
**Example JSON Syntax**
|
||
|
|
||
|
```jsx
|
||
|
// Both of these work the same:
|
||
|
const elementRoutes = [{
|
||
|
path: '/',
|
||
|
element: <Home />,
|
||
|
errorElement: <HomeError />,
|
||
|
}]
|
||
|
|
||
|
const componentRoutes = [{
|
||
|
path: '/',
|
||
|
Component: Home,
|
||
|
ErrorBoundary: HomeError,
|
||
|
}]
|
||
|
|
||
|
function Home() { ... }
|
||
|
function HomeError() { ... }
|
||
|
```
|
||
|
|
||
|
**Example JSX Syntax**
|
||
|
|
||
|
```jsx
|
||
|
// Both of these work the same:
|
||
|
const elementRoutes = createRoutesFromElements(
|
||
|
<Route path='/' element={<Home />} errorElement={<HomeError /> } />
|
||
|
);
|
||
|
|
||
|
const componentRoutes = createRoutesFromElements(
|
||
|
<Route path='/' Component={Home} ErrorBoundary={HomeError} />
|
||
|
);
|
||
|
|
||
|
function Home() { ... }
|
||
|
function HomeError() { ... }
|
||
|
```
|
||
|
|
||
|
- **Introducing Lazy Route Modules!** ([#10045](https://github.com/remix-run/react-router/pull/10045))
|
||
|
|
||
|
In order to keep your application bundles small and support code-splitting of your routes, we've introduced a new `lazy()` route property. This is an async function that resolves the non-route-matching portions of your route definition (`loader`, `action`, `element`/`Component`, `errorElement`/`ErrorBoundary`, `shouldRevalidate`, `handle`).
|
||
|
|
||
|
Lazy routes are resolved on initial load and during the `loading` or `submitting` phase of a navigation or fetcher call. You cannot lazily define route-matching properties (`path`, `index`, `children`) since we only execute your lazy route functions after we've matched known routes.
|
||
|
|
||
|
Your `lazy` functions will typically return the result of a dynamic import.
|
||
|
|
||
|
```jsx
|
||
|
// In this example, we assume most folks land on the homepage so we include that
|
||
|
// in our critical-path bundle, but then we lazily load modules for /a and /b so
|
||
|
// they don't load until the user navigates to those routes
|
||
|
let routes = createRoutesFromElements(
|
||
|
<Route path="/" element={<Layout />}>
|
||
|
<Route index element={<Home />} />
|
||
|
<Route path="a" lazy={() => import("./a")} />
|
||
|
<Route path="b" lazy={() => import("./b")} />
|
||
|
</Route>
|
||
|
);
|
||
|
```
|
||
|
|
||
|
Then in your lazy route modules, export the properties you want defined for the route:
|
||
|
|
||
|
```jsx
|
||
|
export async function loader({ request }) {
|
||
|
let data = await fetchData(request);
|
||
|
return json(data);
|
||
|
}
|
||
|
|
||
|
// Export a `Component` directly instead of needing to create a React Element from it
|
||
|
export function Component() {
|
||
|
let data = useLoaderData();
|
||
|
|
||
|
return (
|
||
|
<>
|
||
|
<h1>You made it!</h1>
|
||
|
<p>{data}</p>
|
||
|
</>
|
||
|
);
|
||
|
}
|
||
|
|
||
|
// Export an `ErrorBoundary` directly instead of needing to create a React Element from it
|
||
|
export function ErrorBoundary() {
|
||
|
let error = useRouteError();
|
||
|
return isRouteErrorResponse(error) ? (
|
||
|
<h1>
|
||
|
{error.status} {error.statusText}
|
||
|
</h1>
|
||
|
) : (
|
||
|
<h1>{error.message || error}</h1>
|
||
|
);
|
||
|
}
|
||
|
```
|
||
|
|
||
|
An example of this in action can be found in the [`examples/lazy-loading-router-provider`](https://github.com/remix-run/react-router/tree/main/examples/lazy-loading-router-provider) directory of the repository.
|
||
|
|
||
|
🙌 Huge thanks to @rossipedia for the [Initial Proposal](https://github.com/remix-run/react-router/discussions/9826) and [POC Implementation](https://github.com/remix-run/react-router/pull/9830).
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.4.0`
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Fix `generatePath` incorrectly applying parameters in some cases ([#10078](https://github.com/remix-run/react-router/pull/10078))
|
||
|
- Improve memoization for context providers to avoid unnecessary re-renders ([#9983](https://github.com/remix-run/react-router/pull/9983))
|
||
|
|
||
|
## 6.8.2
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.3.3`
|
||
|
|
||
|
## 6.8.1
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Remove inaccurate console warning for POP navigations and update active blocker logic ([#10030](https://github.com/remix-run/react-router/pull/10030))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.3.2`
|
||
|
|
||
|
## 6.8.0
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.3.1`
|
||
|
|
||
|
## 6.7.0
|
||
|
|
||
|
### Minor Changes
|
||
|
|
||
|
- Add `unstable_useBlocker` hook for blocking navigations within the app's location origin ([#9709](https://github.com/remix-run/react-router/pull/9709))
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Fix `generatePath` when optional params are present ([#9764](https://github.com/remix-run/react-router/pull/9764))
|
||
|
- Update `<Await>` to accept `ReactNode` as children function return result ([#9896](https://github.com/remix-run/react-router/pull/9896))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.3.0`
|
||
|
|
||
|
## 6.6.2
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Ensure `useId` consistency during SSR ([#9805](https://github.com/remix-run/react-router/pull/9805))
|
||
|
|
||
|
## 6.6.1
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.2.1`
|
||
|
|
||
|
## 6.6.0
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Prevent `useLoaderData` usage in `errorElement` ([#9735](https://github.com/remix-run/react-router/pull/9735))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.2.0`
|
||
|
|
||
|
## 6.5.0
|
||
|
|
||
|
This release introduces support for [Optional Route Segments](https://github.com/remix-run/react-router/issues/9546). Now, adding a `?` to the end of any path segment will make that entire segment optional. This works for both static segments and dynamic parameters.
|
||
|
|
||
|
**Optional Params Examples**
|
||
|
|
||
|
- `<Route path=":lang?/about>` will match:
|
||
|
- `/:lang/about`
|
||
|
- `/about`
|
||
|
- `<Route path="/multistep/:widget1?/widget2?/widget3?">` will match:
|
||
|
- `/multistep`
|
||
|
- `/multistep/:widget1`
|
||
|
- `/multistep/:widget1/:widget2`
|
||
|
- `/multistep/:widget1/:widget2/:widget3`
|
||
|
|
||
|
**Optional Static Segment Example**
|
||
|
|
||
|
- `<Route path="/home?">` will match:
|
||
|
- `/`
|
||
|
- `/home`
|
||
|
- `<Route path="/fr?/about">` will match:
|
||
|
- `/about`
|
||
|
- `/fr/about`
|
||
|
|
||
|
### Minor Changes
|
||
|
|
||
|
- Allows optional routes and optional static segments ([#9650](https://github.com/remix-run/react-router/pull/9650))
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Stop incorrectly matching on partial named parameters, i.e. `<Route path="prefix-:param">`, to align with how splat parameters work. If you were previously relying on this behavior then it's recommended to extract the static portion of the path at the `useParams` call site: ([#9506](https://github.com/remix-run/react-router/pull/9506))
|
||
|
|
||
|
```jsx
|
||
|
// Old behavior at URL /prefix-123
|
||
|
<Route path="prefix-:id" element={<Comp /> }>
|
||
|
|
||
|
function Comp() {
|
||
|
let params = useParams(); // { id: '123' }
|
||
|
let id = params.id; // "123"
|
||
|
...
|
||
|
}
|
||
|
|
||
|
// New behavior at URL /prefix-123
|
||
|
<Route path=":id" element={<Comp /> }>
|
||
|
|
||
|
function Comp() {
|
||
|
let params = useParams(); // { id: 'prefix-123' }
|
||
|
let id = params.id.replace(/^prefix-/, ''); // "123"
|
||
|
...
|
||
|
}
|
||
|
```
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.1.0`
|
||
|
|
||
|
## 6.4.5
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.0.5`
|
||
|
|
||
|
## 6.4.4
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.0.4`
|
||
|
|
||
|
## 6.4.3
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- `useRoutes` should be able to return `null` when passing `locationArg` ([#9485](https://github.com/remix-run/react-router/pull/9485))
|
||
|
- fix `initialEntries` type in `createMemoryRouter` ([#9498](https://github.com/remix-run/react-router/pull/9498))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.0.3`
|
||
|
|
||
|
## 6.4.2
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Fix `IndexRouteObject` and `NonIndexRouteObject` types to make `hasErrorElement` optional ([#9394](https://github.com/remix-run/react-router/pull/9394))
|
||
|
- Enhance console error messages for invalid usage of data router hooks ([#9311](https://github.com/remix-run/react-router/pull/9311))
|
||
|
- If an index route has children, it will result in a runtime error. We have strengthened our `RouteObject`/`RouteProps` types to surface the error in TypeScript. ([#9366](https://github.com/remix-run/react-router/pull/9366))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.0.2`
|
||
|
|
||
|
## 6.4.1
|
||
|
|
||
|
### Patch Changes
|
||
|
|
||
|
- Preserve state from `initialEntries` ([#9288](https://github.com/remix-run/react-router/pull/9288))
|
||
|
- Updated dependencies:
|
||
|
- `@remix-run/router@1.0.1`
|
||
|
|
||
|
## 6.4.0
|
||
|
|
||
|
Whoa this is a big one! `6.4.0` brings all the data loading and mutation APIs over from Remix. Here's a quick high level overview, but it's recommended you go check out the [docs][rr-docs], especially the [feature overview][rr-feature-overview] and the [tutorial][rr-tutorial].
|
||
|
|
||
|
**New APIs**
|
||
|
|
||
|
- Create your router with `createMemoryRouter`
|
||
|
- Render your router with `<RouterProvider>`
|
||
|
- Load data with a Route `loader` and mutate with a Route `action`
|
||
|
- Handle errors with Route `errorElement`
|
||
|
- Defer non-critical data with `defer` and `Await`
|
||
|
|
||
|
**Bug Fixes**
|
||
|
|
||
|
- Path resolution is now trailing slash agnostic (#8861)
|
||
|
- `useLocation` returns the scoped location inside a `<Routes location>` component (#9094)
|
||
|
|
||
|
**Updated Dependencies**
|
||
|
|
||
|
- `@remix-run/router@1.0.0`
|
||
|
|
||
|
[rr-docs]: https://reactrouter.com
|
||
|
[rr-feature-overview]: https://reactrouter.com/start/overview
|
||
|
[rr-tutorial]: https://reactrouter.com/start/tutorial
|