/// A Worker that can be spawned by a spawner.
pub trait Spawnable {
/// Spawner Type.
type Spawner;
/// Creates a spawner.
fn spawner() -> Self::Spawner;
}
/// A trait to enable public workers being registered in a web worker.
pub trait Registrable {
/// Registrar Type.
type Registrar;
/// Creates a registrar for the current worker.
fn registrar() -> Self::Registrar;
}