Derive Macro RouterHelper 

#[derive(RouterHelper)]
{
    // Attributes available to this derive:
    #[router_config]
}

Derive macro to generate helper methods for a router.

Arguments

• router_config - proc macro argument that start with the application’s state and followd by all the routers.

Example

#[derive(RouterHelper)]
#[router_config(AppState, MyRouter, AnotherRouter, ...)]
struct MyRouter {
    // fields
}