Merge Result Combinators
val (>>=*) : ('a, conflict) Stdlib.result Lwt.t -> ('a -> ('b, conflict) Stdlib.result Lwt.t) -> ('b, conflict) Stdlib.result Lwt.t>>=* is bind.
val (>|=*) : ('a, conflict) Stdlib.result Lwt.t -> ('a -> 'b) -> ('b, conflict) Stdlib.result Lwt.t>|=* is map.
Promise Combinators
>>=? is bind_promise.
>|=? is map_promise.