- path :
String- The path for the endpoint, may also be provided as the first positional argument.
- name :
String- The name of the route. Defaults to controller name + method name down snake-cased.
- constraints :
Hash(String, Regex)- A mapping between a route's path parameters and its constraints.
@[ATHA::Put(path: "/users/:id")] def update_user(id : Int32) : Nil end