async_js

A small library that provide Async support for JavaScript platforms
package async_js
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Library async_js
Module Async_js . Rpc . Transport . Reader
module type S = sig ... end
include S
type t
val sexp_of_t : t -> Sexplib0.Sexp.t
val close : t -> unit Async_kernel.Deferred.t
val is_closed : t -> bool
val read_forever : t -> on_message: ( Core.Bigstring.t -> pos:int -> len:int -> 'a Async_rpc_kernel__Transport_intf.Handler_result.t ) -> on_end_of_batch:( unit -> unit ) -> ( 'a, [ `Eof | `Closed ] ) Core.Result.t Async_kernel.Deferred.t

Start reading incoming messages and pass them to on_message, until it returns Stop _.

on_end_of_batch is called after processing a batch of messages, before waiting for the file descriptor to become readable again.

val pack : (module S with type t = 'a) -> 'a -> t
val read_one_message_bin_prot : t -> 'a Bin_prot.Type_class.reader -> ( 'a, [ `Closed | `Eof ] ) Core.Result.t Async_kernel.Deferred.t

Convenience function to wait for the first message and un-bin_prot it.

Async RPC uses this to handle the handshake at the beginning of the message stream.