Matched route descriptor (or null when nothing matched).
Optionalquery: Record<string, unknown>Optional query object forwarded to prepare functions.
Optionalinstrumentation: PrepareInstrumentationOptional instrumentation sink for prepare lifecycle events.
Optionalcontext: TContextOptional router context forwarded to prepare functions.
Prepared hierarchy with concrete prepared values instead of resources.
Resolves every async prepare resource for a matched route hierarchy.