Adds types to @redwoodjs/Router

[peterp]

We would like to add type definitions to @redwoodjs/router instead of converting it to typescript. Once the types are added we can look into converting the package, but this gives us a quick path forward.

I'm using a combination of the documentation and the code to inform the types. It would be great to include as much documentation and examples in the type definitions as possible.

Components

• Router Add initial types to Router #790
• Route Add initial types to Router #790
• Private Add initial types to Router #790
• Redirect
• NavLink
• Link

hooks

• useLocation
• useParams
• useMatch
• usePageLoadingContext

Functions

• navigation Add initial types to Router #790
• route

NOTE A dynamic list of "named routes" is created when the <Router> is instantiated. These are referenced in a bunch of the components and the route.namedRoute() function.

We currently have a babel-plugin that deals with a bunch of dynamic route functionality that we would like to use to generate these dynamic routes.

[peterp]

Closed by #1110