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|
open! Js_of_ocaml
open! Hello
(* https://stackoverflow.com/questions/34929382/what-are-the-differences-between-lwt-async-and-lwt-main-run-on-ocaml-node-js *)
let rec run t =
let next_tick (_callback : unit -> unit) =
Js.Unsafe.(fun_call
(js_expr "process.nextTick")
[| inject (Js.wrap_callback _callback) |])
in Lwt.wakeup_paused ();
match Lwt.poll t with
| Some x -> x
| None ->
if Lwt.paused_count () > 0
then next_tick (fun () -> run t)
else ()
let () =
run @@ Hello.main
|
