yaiko-core 0.1.1

A modern, production-ready fullstack web framework for Rust
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use crate::{Request, Response};
use async_trait::async_trait;
use std::future::Future;
use std::pin::Pin;

pub type BoxFuture<T> = Pin<Box<dyn Future<Output = T> + Send + 'static>>;

#[async_trait]
pub trait Handler: Send + Sync + 'static {
    async fn handle(&self, req: Request) -> Result<Response, Box<dyn std::error::Error + Send + Sync>>;
}

#[async_trait]
impl<F, Fut> Handler for F
where
    F: Fn(Request) -> Fut + Send + Sync + 'static,
    Fut: Future<Output = Result<Response, Box<dyn std::error::Error + Send + Sync>>> + Send + 'static,
{
    async fn handle(&self, req: Request) -> Result<Response, Box<dyn std::error::Error + Send + Sync>> {
        self(req).await
    }
}