Module Ppx_deriving_json_runtime.To_json

val string_to_json : string -> t
val bool_to_json : bool -> t
val int_to_json : int -> t
val float_to_json : float -> t
val unit_to_json : unit -> t
val array_to_json : ('a -> Js.Json.t) -> 'a Js.Array.t -> t
val list_to_json : ('a -> Js.Json.t) -> 'a list -> t
val option_to_json : ('a -> t) -> 'a option -> t