Trait viz::prelude::Middleware [−]
pub trait Middleware<'a, Context>: Send + Sync + 'static { type Output; #[must_use] fn call(
&'a self,
cx: &'a mut Context
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a + Send, Global>>; }
Expand description
A handle trait for asynchronous context pipeline.
Associated Types
type Output
type Output
Returns Output