type RouteObject definition

[DiRover]

Hi, recently I updated react-router from v6.3 to 6.10 and stacked with type error when I use useRouter hook. I noticed type RouteObject is changed, it's now RouteObject = IndexRouteObject | NonIndexRouteObject. Both types, IndexRouteObject and NonIndexRouteObject, contains common property index, but in type IndexRouteObject this property is required. And there is a problem with TypeScript, when I need to customize type RouteObject, I get the error: Type 'boolean' is not assignable to type 'false'. I thought, maybe you can change type RouteObject? Extract property index from both types IndexRouteObject and NonIndexRouteObject, after that to determine type RouteObject something like that RouteObject = (IndexRouteObject | NonIndexRouteObject) & {index?: boolean}? Thanks