I am using React Router v6 with all routes in a single config file, hence, making use of <Outlet />
to render the child. However I don't know how to pass the appropriate props depending on the component that matches when having my routes in a separate config file.
// route.ts
export const routes = [
{
path: '/*',
element: <Parent />,
children: [
{
path: 'child1',
elements: <Child1 />, // Typescript complains: Property 'firstName' is missing in type '{}' but required in type 'IProps'
},
{
path: 'child2',
elements: <Child2 />, // Property 'lastName' is missing in type '{}' but required in type 'IProps'
}
]
}
]
// App.ts
const App = () => {
const _routes = useRoutes(routes)
return _routes
}
// Parent.ts
const Parent = () => {
const firstName = 'John'
const lastName = 'Doe'
return (
<h1>Parent Component</h1>
<Outlet /> // How to pass the appropriate props?
)
}
interface IFirstNameProps {
firstName: string
}
interface ILastNameProps {
lastName: string
}
export const Child1 = (props: IProps) => {
return (
<h2>First Name</h2>
{props.firstName}
)
}
export const Child2 = (props: IProps) => {
return (
<h2>Last Name</h2>
{props.lastName}
)
}
Using the <Route>
component it would be something like this:
const Parent = () => {
const firstName = 'John'
const lastName = 'Doe'
return (
<Route path='child1' element={
<Child1 firstName={firstName} />
} />
<Route path='child2' element={
<Child2 lastName={lastName} />
} />
)
}
How can I achieve the same thing with a routes.ts
config file and <Outlet />
?
The best way to deal with this situation is by using outlet context
.
In the parent
component pass context via Outlet
.
// parent.ts
const Parent = () => {
const firstName = 'John'
const lastName = 'Doe'
return (
<h1>Parent Component</h1>
<Outlet context=[firstName, lastName]/> // How to pass the appropriate props?
)
}
Then, in the children
components, get those context data using useOutletContext
hook.
import { useOutletContext } from "react-router-dom";
export const Child1 = () => {
const [firstName] = useOutletContext();
return (
<h2>First Name</h2>
{props.firstName}
)
}
export const Child2 = () => {
const [lastName] = useOutletContext();
return (
<h2>Last Name</h2>
{props.lastName}
)
}
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