Module Maki_yojson

module Maki_yojson: sig .. end

type 'a or_error = ('a, exn) Result.result 

type json = Yojson.Safe.json 

val make : to_yojson:('a -> json) ->
       of_yojson:(json -> 'a or_error) ->
       string -> 'a Maki.Value.ops

val make_err : to_yojson:('a -> json) ->
       of_yojson:(json -> [ `Error of string | `Ok of 'a ]) ->
       string -> 'a Maki.Value.ops