feat: added typed route hook

[Ivnov]

Base problem

When we need to use typed route we usually add types to stack params:

export type RootStackParamList = {
 fooRoute: { userId: string };
}

then add it as a prop

export type FooRouteProp = RouteProp<
  RootStackParamList,
  'fooRoute'
>;

and, eventually, use as generic type

const { params } = useRoute<FooRouteProp>();

Solution

Add hook-helper for handle this boilerplate

export const useTypedRoute = <T extends keyof RootStackParamList>() =>
  useRoute<RouteProp<RootStackParamList, T>>();

Usage

Add types for stack

export type RootStackParamList = {
 fooRoute: { userId: string };
}

use helper

const { params } = useTypedRoute<'fooRoute'>();