Struct EffectHandler 

pub struct EffectHandler<E, A, B> { /* private fields */ }

An effect handler that handles effect type E and produces B.

Implementations

impl<E: 'static, A: 'static, B: 'static> EffectHandler<E, A, B>

pub fn new( handle_fn: impl Fn(E, Box<dyn FnOnce(A) -> B>) -> B + 'static, ) -> Self

Create a handler.

pub fn run(&self, effect: E, continuation: impl FnOnce(A) -> B + 'static) -> B

Run the handler on an effect with a continuation.