Function set_timer

libs/orbit-essentials/src/timers.rs:19–25

(_duration: Duration, callback: impl FnOnce() + Send + 'static)

    pub type TimerId = u64;

    pub fn set_timer(_duration: Duration, callback: impl FnOnce() + Send + 'static) -> TimerId {
        TIMERS.with(|timers| {
            let timer_id = timers.borrow().last().map(|(id, _)| id).unwrap_or(&0) + 1;
            timers.borrow_mut().push((timer_id, Box::new(callback)));
            timer_id
        })
    }

    pub fn clear_timer(timer_id: TimerId) {
        TIMERS.with(|timers| {