createRootRouteWithContext function

The createRootRouteWithContext function is a helper function that can be used to create a root route instance that requires a context type to be fulfilled when the router is created.

createRootRouteWithContext generics

The createRootRouteWithContext function accepts a single generic argument:

TRouterContext generic

Type: TRouterContext
Optional, but recommended.
The context type that will be required to be fulfilled when the router is created

createRootRouteWithContext returns

A factory function that can be used to create a new createRootRoute instance.
It accepts a single argument, the same as the createRootRoute function.

Examples

tsx

import {
  createRootRouteWithContext,
  createRouter,
} from '@tanstack/react-router'
import { QueryClient } from '@tanstack/react-query'

interface MyRouterContext {
  queryClient: QueryClient
}

const rootRoute = createRootRouteWithContext<MyRouterContext>()({
  component: () => <Outlet />,
  // ... root route options
})

const routeTree = rootRoute.addChildren([
  // ... other routes
])

const queryClient = new QueryClient()

const router = createRouter({
  routeTree,
  context: {
    queryClient,
  },
})