\n {renderedMatches}\n \n );\n }\n\n return renderedMatches;\n}\n\nfunction DefaultErrorComponent() {\n let error = useRouteError();\n let message = isRouteErrorResponse(error)\n ? `${error.status} ${error.statusText}`\n : error instanceof Error\n ? error.message\n : JSON.stringify(error);\n let stack = error instanceof Error ? error.stack : null;\n let lightgrey = \"rgba(200,200,200, 0.5)\";\n let preStyles = { padding: \"0.5rem\", backgroundColor: lightgrey };\n let codeStyles = { padding: \"2px 4px\", backgroundColor: lightgrey };\n\n let devInfo = null;\n if (__DEV__) {\n console.error(\n \"Error handled by React Router default ErrorBoundary:\",\n error\n );\n\n devInfo = (\n <>\n 💿 Hey developer 👋
\n \n You can provide a way better UX than this when your app throws errors\n by providing your own ErrorBoundary or{\" \"}\n errorElement prop on your route.\n
\n \n );\n }\n\n return (\n <>\n Unexpected Application Error!
\n {message}
\n {stack ? {stack} : null}\n {devInfo}\n \n );\n}\n\nconst defaultErrorElement = ;\n\ntype RenderErrorBoundaryProps = React.PropsWithChildren<{\n location: Location;\n revalidation: RevalidationState;\n error: any;\n component: React.ReactNode;\n routeContext: RouteContextObject;\n}>;\n\ntype RenderErrorBoundaryState = {\n location: Location;\n revalidation: RevalidationState;\n error: any;\n};\n\nexport class RenderErrorBoundary extends React.Component<\n RenderErrorBoundaryProps,\n RenderErrorBoundaryState\n> {\n constructor(props: RenderErrorBoundaryProps) {\n super(props);\n this.state = {\n location: props.location,\n revalidation: props.revalidation,\n error: props.error,\n };\n }\n\n static getDerivedStateFromError(error: any) {\n return { error: error };\n }\n\n static getDerivedStateFromProps(\n props: RenderErrorBoundaryProps,\n state: RenderErrorBoundaryState\n ) {\n // When we get into an error state, the user will likely click \"back\" to the\n // previous page that didn't have an error. Because this wraps the entire\n // application, that will have no effect--the error page continues to display.\n // This gives us a mechanism to recover from the error when the location changes.\n //\n // Whether we're in an error state or not, we update the location in state\n // so that when we are in an error state, it gets reset when a new location\n // comes in and the user recovers from the error.\n if (\n state.location !== props.location ||\n (state.revalidation !== \"idle\" && props.revalidation === \"idle\")\n ) {\n return {\n error: props.error,\n location: props.location,\n revalidation: props.revalidation,\n };\n }\n\n // If we're not changing locations, preserve the location but still surface\n // any new errors that may come through. We retain the existing error, we do\n // this because the error provided from the app state may be cleared without\n // the location changing.\n return {\n error: props.error || state.error,\n location: state.location,\n revalidation: props.revalidation || state.revalidation,\n };\n }\n\n componentDidCatch(error: any, errorInfo: any) {\n console.error(\n \"React Router caught the following error during render\",\n error,\n errorInfo\n );\n }\n\n render() {\n return this.state.error ? (\n \n \n \n ) : (\n this.props.children\n );\n }\n}\n\ninterface RenderedRouteProps {\n routeContext: RouteContextObject;\n match: RouteMatch;\n children: React.ReactNode | null;\n}\n\nfunction RenderedRoute({ routeContext, match, children }: RenderedRouteProps) {\n let dataRouterContext = React.useContext(DataRouterContext);\n\n // Track how deep we got in our render pass to emulate SSR componentDidCatch\n // in a DataStaticRouter\n if (\n dataRouterContext &&\n dataRouterContext.static &&\n dataRouterContext.staticContext &&\n (match.route.errorElement || match.route.ErrorBoundary)\n ) {\n dataRouterContext.staticContext._deepestRenderedBoundaryId = match.route.id;\n }\n\n return (\n \n {children}\n \n );\n}\n\nexport function _renderMatches(\n matches: RouteMatch[] | null,\n parentMatches: RouteMatch[] = [],\n dataRouterState: RemixRouter[\"state\"] | null = null\n): React.ReactElement | null {\n if (matches == null) {\n if (dataRouterState?.errors) {\n // Don't bail if we have data router errors so we can render them in the\n // boundary. Use the pre-matched (or shimmed) matches\n matches = dataRouterState.matches as DataRouteMatch[];\n } else {\n return null;\n }\n }\n\n let renderedMatches = matches;\n\n // If we have data errors, trim matches to the highest error boundary\n let errors = dataRouterState?.errors;\n if (errors != null) {\n let errorIndex = renderedMatches.findIndex(\n (m) => m.route.id && errors?.[m.route.id]\n );\n invariant(\n errorIndex >= 0,\n `Could not find a matching route for errors on route IDs: ${Object.keys(\n errors\n ).join(\",\")}`\n );\n renderedMatches = renderedMatches.slice(\n 0,\n Math.min(renderedMatches.length, errorIndex + 1)\n );\n }\n\n return renderedMatches.reduceRight((outlet, match, index) => {\n let error = match.route.id ? errors?.[match.route.id] : null;\n // Only data routers handle errors\n let errorElement: React.ReactNode | null = null;\n if (dataRouterState) {\n errorElement = match.route.errorElement || defaultErrorElement;\n }\n let matches = parentMatches.concat(renderedMatches.slice(0, index + 1));\n let getChildren = () => {\n let children: React.ReactNode;\n if (error) {\n children = errorElement;\n } else if (match.route.Component) {\n // Note: This is a de-optimized path since React won't re-use the\n // ReactElement since it's identity changes with each new\n // React.createElement call. We keep this so folks can use\n // `` in `` but generally `Component`\n // usage is only advised in `RouterProvider` when we can convert it to\n // `element` ahead of time.\n children = ;\n } else if (match.route.element) {\n children = match.route.element;\n } else {\n children = outlet;\n }\n return (\n \n );\n };\n // Only wrap in an error boundary within data router usages when we have an\n // ErrorBoundary/errorElement on this route. Otherwise let it bubble up to\n // an ancestor ErrorBoundary/errorElement\n return dataRouterState &&\n (match.route.ErrorBoundary || match.route.errorElement || index === 0) ? (\n \n ) : (\n getChildren()\n );\n }, null as React.ReactElement | null);\n}\n\nenum DataRouterHook {\n UseBlocker = \"useBlocker\",\n UseRevalidator = \"useRevalidator\",\n UseNavigateStable = \"useNavigate\",\n}\n\nenum DataRouterStateHook {\n UseBlocker = \"useBlocker\",\n UseLoaderData = \"useLoaderData\",\n UseActionData = \"useActionData\",\n UseRouteError = \"useRouteError\",\n UseNavigation = \"useNavigation\",\n UseRouteLoaderData = \"useRouteLoaderData\",\n UseMatches = \"useMatches\",\n UseRevalidator = \"useRevalidator\",\n UseNavigateStable = \"useNavigate\",\n UseRouteId = \"useRouteId\",\n}\n\nfunction getDataRouterConsoleError(\n hookName: DataRouterHook | DataRouterStateHook\n) {\n return `${hookName} must be used within a data router. See https://reactrouter.com/routers/picking-a-router.`;\n}\n\nfunction useDataRouterContext(hookName: DataRouterHook) {\n let ctx = React.useContext(DataRouterContext);\n invariant(ctx, getDataRouterConsoleError(hookName));\n return ctx;\n}\n\nfunction useDataRouterState(hookName: DataRouterStateHook) {\n let state = React.useContext(DataRouterStateContext);\n invariant(state, getDataRouterConsoleError(hookName));\n return state;\n}\n\nfunction useRouteContext(hookName: DataRouterStateHook) {\n let route = React.useContext(RouteContext);\n invariant(route, getDataRouterConsoleError(hookName));\n return route;\n}\n\n// Internal version with hookName-aware debugging\nfunction useCurrentRouteId(hookName: DataRouterStateHook) {\n let route = useRouteContext(hookName);\n let thisRoute = route.matches[route.matches.length - 1];\n invariant(\n thisRoute.route.id,\n `${hookName} can only be used on routes that contain a unique \"id\"`\n );\n return thisRoute.route.id;\n}\n\n/**\n * Returns the ID for the nearest contextual route\n */\nexport function useRouteId() {\n return useCurrentRouteId(DataRouterStateHook.UseRouteId);\n}\n\n/**\n * Returns the current navigation, defaulting to an \"idle\" navigation when\n * no navigation is in progress\n */\nexport function useNavigation() {\n let state = useDataRouterState(DataRouterStateHook.UseNavigation);\n return state.navigation;\n}\n\n/**\n * Returns a revalidate function for manually triggering revalidation, as well\n * as the current state of any manual revalidations\n */\nexport function useRevalidator() {\n let dataRouterContext = useDataRouterContext(DataRouterHook.UseRevalidator);\n let state = useDataRouterState(DataRouterStateHook.UseRevalidator);\n return React.useMemo(\n () => ({\n revalidate: dataRouterContext.router.revalidate,\n state: state.revalidation,\n }),\n [dataRouterContext.router.revalidate, state.revalidation]\n );\n}\n\n/**\n * Returns the active route matches, useful for accessing loaderData for\n * parent/child routes or the route \"handle\" property\n */\nexport function useMatches(): UIMatch[] {\n let { matches, loaderData } = useDataRouterState(\n DataRouterStateHook.UseMatches\n );\n return React.useMemo(\n () => matches.map((m) => convertRouteMatchToUiMatch(m, loaderData)),\n [matches, loaderData]\n );\n}\n\n/**\n * Returns the loader data for the nearest ancestor Route loader\n */\nexport function useLoaderData(): unknown {\n let state = useDataRouterState(DataRouterStateHook.UseLoaderData);\n let routeId = useCurrentRouteId(DataRouterStateHook.UseLoaderData);\n\n if (state.errors && state.errors[routeId] != null) {\n console.error(\n `You cannot \\`useLoaderData\\` in an errorElement (routeId: ${routeId})`\n );\n return undefined;\n }\n return state.loaderData[routeId];\n}\n\n/**\n * Returns the loaderData for the given routeId\n */\nexport function useRouteLoaderData(routeId: string): unknown {\n let state = useDataRouterState(DataRouterStateHook.UseRouteLoaderData);\n return state.loaderData[routeId];\n}\n\n/**\n * Returns the action data for the nearest ancestor Route action\n */\nexport function useActionData(): unknown {\n let state = useDataRouterState(DataRouterStateHook.UseActionData);\n\n let route = React.useContext(RouteContext);\n invariant(route, `useActionData must be used inside a RouteContext`);\n\n return Object.values(state?.actionData || {})[0];\n}\n\n/**\n * Returns the nearest ancestor Route error, which could be a loader/action\n * error or a render error. This is intended to be called from your\n * ErrorBoundary/errorElement to display a proper error message.\n */\nexport function useRouteError(): unknown {\n let error = React.useContext(RouteErrorContext);\n let state = useDataRouterState(DataRouterStateHook.UseRouteError);\n let routeId = useCurrentRouteId(DataRouterStateHook.UseRouteError);\n\n // If this was a render error, we put it in a RouteError context inside\n // of RenderErrorBoundary\n if (error) {\n return error;\n }\n\n // Otherwise look for errors from our data router state\n return state.errors?.[routeId];\n}\n\n/**\n * Returns the happy-path data from the nearest ancestor value\n */\nexport function useAsyncValue(): unknown {\n let value = React.useContext(AwaitContext);\n return value?._data;\n}\n\n/**\n * Returns the error from the nearest ancestor value\n */\nexport function useAsyncError(): unknown {\n let value = React.useContext(AwaitContext);\n return value?._error;\n}\n\nlet blockerId = 0;\n\n/**\n * Allow the application to block navigations within the SPA and present the\n * user a confirmation dialog to confirm the navigation. Mostly used to avoid\n * using half-filled form data. This does not handle hard-reloads or\n * cross-origin navigations.\n */\nexport function useBlocker(shouldBlock: boolean | BlockerFunction): Blocker {\n let { router, basename } = useDataRouterContext(DataRouterHook.UseBlocker);\n let state = useDataRouterState(DataRouterStateHook.UseBlocker);\n\n let [blockerKey, setBlockerKey] = React.useState(\"\");\n let blockerFunction = React.useCallback(\n (arg) => {\n if (typeof shouldBlock !== \"function\") {\n return !!shouldBlock;\n }\n if (basename === \"/\") {\n return shouldBlock(arg);\n }\n\n // If they provided us a function and we've got an active basename, strip\n // it from the locations we expose to the user to match the behavior of\n // useLocation\n let { currentLocation, nextLocation, historyAction } = arg;\n return shouldBlock({\n currentLocation: {\n ...currentLocation,\n pathname:\n stripBasename(currentLocation.pathname, basename) ||\n currentLocation.pathname,\n },\n nextLocation: {\n ...nextLocation,\n pathname:\n stripBasename(nextLocation.pathname, basename) ||\n nextLocation.pathname,\n },\n historyAction,\n });\n },\n [basename, shouldBlock]\n );\n\n // This effect is in charge of blocker key assignment and deletion (which is\n // tightly coupled to the key)\n React.useEffect(() => {\n let key = String(++blockerId);\n setBlockerKey(key);\n return () => router.deleteBlocker(key);\n }, [router]);\n\n // This effect handles assigning the blockerFunction. This is to handle\n // unstable blocker function identities, and happens only after the prior\n // effect so we don't get an orphaned blockerFunction in the router with a\n // key of \"\". Until then we just have the IDLE_BLOCKER.\n React.useEffect(() => {\n if (blockerKey !== \"\") {\n router.getBlocker(blockerKey, blockerFunction);\n }\n }, [router, blockerKey, blockerFunction]);\n\n // Prefer the blocker from `state` not `router.state` since DataRouterContext\n // is memoized so this ensures we update on blocker state updates\n return blockerKey && state.blockers.has(blockerKey)\n ? state.blockers.get(blockerKey)!\n : IDLE_BLOCKER;\n}\n\n/**\n * Stable version of useNavigate that is used when we are in the context of\n * a RouterProvider.\n */\nfunction useNavigateStable(): NavigateFunction {\n let { router } = useDataRouterContext(DataRouterHook.UseNavigateStable);\n let id = useCurrentRouteId(DataRouterStateHook.UseNavigateStable);\n\n let activeRef = React.useRef(false);\n useIsomorphicLayoutEffect(() => {\n activeRef.current = true;\n });\n\n let navigate: NavigateFunction = React.useCallback(\n (to: To | number, options: NavigateOptions = {}) => {\n warning(activeRef.current, navigateEffectWarning);\n\n // Short circuit here since if this happens on first render the navigate\n // is useless because we haven't wired up our router subscriber yet\n if (!activeRef.current) return;\n\n if (typeof to === \"number\") {\n router.navigate(to);\n } else {\n router.navigate(to, { fromRouteId: id, ...options });\n }\n },\n [router, id]\n );\n\n return navigate;\n}\n\nconst alreadyWarned: Record