A slash-separated path string or an array of path segments. Paths can be
relative to the root of the active router (no prefix), relative to the
current route (prefixed with . or ..), or relative to root of the root
router when multiple levels of routers are active (prefixed with '/').
A slash-separated path string or an array of path segments. Paths can be relative to the root of the active router (no prefix), relative to the current route (prefixed with
.or..), or relative to root of the root router when multiple levels of routers are active (prefixed with '/').