hreads 0.5.0

Multithreading primitives.
Documentation 
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#[cfg(wasm)]
pub fn spawn<F>(future: F)
where F: Future<Output = ()> + 'static {
    wasm_bindgen_futures::spawn_local(future);
}

#[cfg(not_wasm)]
pub fn spawn<F, O>(future: F)
where
    F: Future<Output = O> + Send + 'static,
    O: Send + 'static, {
    std::thread::spawn(|| async_std::task::block_on(future));
}

pub fn block_on<F>(future: F)
where F: Future<Output = ()> + 'static {
    #[cfg(wasm)]
    wasm_bindgen_futures::spawn_local(future);
    #[cfg(not_wasm)]
    async_std::task::block_on(future);
}

#[cfg(not_wasm)]
pub fn unasync<F, Out>(future: F) -> Out
where F: Future<Output = Out> {
    async_std::task::block_on(future)
}

pub async fn sleep(duration: f32) {
    #[cfg(not_wasm)]
    async_std::task::sleep(std::time::Duration::from_secs_f32(duration)).await;
    #[cfg(wasm)]
    gloo_timers::future::TimeoutFuture::new((duration * 1000.0) as _).await;
}