pub fn tokio_spawn_future_option<T: Send + 'static>(
future: impl Future<Output = T> + Send + 'static,
write: WriteSignal<Option<T>>,
write_finished: WriteSignal<bool>,
trigger: ExtSendTrigger,
)pub fn tokio_spawn_future_option<T: Send + 'static>(
future: impl Future<Output = T> + Send + 'static,
write: WriteSignal<Option<T>>,
write_finished: WriteSignal<bool>,
trigger: ExtSendTrigger,
)