diogen 0.4.0

Dioxus lib
Documentation 
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use super::*;
use ::wasm_bindgen::prelude::*;
use ::std::time;

pub type Cancel = Closure<dyn FnMut()>;

pub fn on_animation_frame<T>(mut on_animation_frame: T) -> ::std::result::Result<DropToken, JsValue>
where
    T: FnMut() + 'static {
    let event_handler_closure: Closure<_> = Closure::wrap(Box::new(move || {
        on_animation_frame();
    }) as Box<dyn FnMut()>);
    let event_handler_closure_ref: &::js_sys::Function = event_handler_closure.as_ref().unchecked_ref();
    let cancel: ::js_sys::Function = js::on_animation_frame(event_handler_closure_ref)?;
    let cancel_closure: Closure<_> = Closure::wrap(Box::new(move || {
        cancel.call0(&JsValue::NULL).ok();
    }) as Box<dyn FnMut()>);
    event_handler_closure.forget();
    Ok(DropToken::from_dyn_fn_mut_closure(cancel_closure))
}

pub fn on_timeout<T>(duration: time::Duration, mut event_handler: T) -> ::std::result::Result<DropToken, JsValue> 
where 
    T: FnMut() + 'static {
    let ms: u128 = duration.as_millis();
    let ms: f64 = ms as f64;
    let ms: JsValue = ms.into();
    let event_handler_closure: Closure<_> = Closure::wrap(Box::new(move || {
        event_handler();
    }) as Box<dyn FnMut()>);
    let event_handler_closure_ref: &::js_sys::Function = event_handler_closure.as_ref().unchecked_ref();
    let cancel: ::js_sys::Function = js::on_timeout(ms, event_handler_closure_ref)?;
    let cancel_closure: Closure<_> = Closure::wrap(Box::new(move || {
        cancel.call0(&JsValue::NULL).ok();
    }) as Box<dyn FnMut()>);
    event_handler_closure.forget();
    Ok(DropToken::from_dyn_fn_mut_closure(cancel_closure))
}

pub fn on_interval<T>(duration: time::Duration, mut event_handler: T) -> ::std::result::Result<DropToken, JsValue>
where
    T: FnMut() + 'static {
    let ms: u128 = duration.as_millis();
    let ms: f64 = ms as f64;
    let ms: JsValue = ms.into();
    let event_handler_closure: Closure<_> = Closure::wrap(Box::new(move || {
        event_handler();
    }) as Box<dyn FnMut()>);
    let event_handler_closure_ref: &::js_sys::Function = event_handler_closure.as_ref().unchecked_ref();
    let cancel: ::js_sys::Function = js::on_interval(ms, event_handler_closure_ref)?;
    let cancel_closure: Closure<_> = Closure::wrap(Box::new(move || {
        cancel.call0(&JsValue::NULL).ok();
    }) as Box<dyn FnMut()>);
    event_handler_closure.forget();
    Ok(DropToken::from_dyn_fn_mut_closure(cancel_closure))
}

mod js {
    use super::*;
    
    #[wasm_bindgen(module = "target/js/win-binding.js")]
    extern "C" {
        #[wasm_bindgen(catch)]
        pub fn on_animation_frame(event_handler: &::js_sys::Function) -> ::std::result::Result<::js_sys::Function, JsValue>;

        #[wasm_bindgen(catch)]
        pub fn on_timeout(ms: JsValue, event_handler: &::js_sys::Function) -> ::std::result::Result<::js_sys::Function, JsValue>;

        #[wasm_bindgen(catch)]
        pub fn on_interval(ms: JsValue, event_handler: &::js_sys::Function) -> ::std::result::Result<::js_sys::Function, JsValue>;
    }
}