/// Adds a service to the directory at the given path.
///
/// The path must be a single component containing no `/` characters.
///
/// Panics if any node has already been added at the given path.
Adds a service to the directory at the given path.
The path must be a single component containing no `/` characters.

Panics if any node has already been added at the given path.
Adds a service to the directory at the given path . The path must be a single component containing no ` / ` characters . Panics if any node has already been added at the given path .
pub fn add_service_at(
        &mut self,
        path: impl Into<String>,
        service: impl Into<ServiceObjTy>,
    ) -> &mut Self {
        add_service(self, ROOT_NODE, path.into(), service.into());
        self
    }
pub fn add_service_at ( & mut self , path : impl Into < String > , service : impl Into < ServiceObjTy > , ) -> & mut Self { add_service ( self , ROOT_NODE , path . into ( ) , service . into ( ) ) ; self }
Adds a service to the directory at the given path.
Adds a service to the directory at the given path .
&mut self
path
impl Into<String>
service
impl Into<ServiceObjTy>