Module Atdgen_codec_runtime.Encode
val list : 'a t -> 'a list t
val array : 'a t -> 'a array t
val field : ?default:'a -> 'a t -> name:string -> 'a -> field
val field_o : ?default:'a -> 'a t -> name:string -> 'a option -> field
val tuple1 : 'a t -> 'a t
val tuple2 : 'a t -> 'b t -> ('a * 'b) t
val tuple3 : 'a t -> 'b t -> 'c t -> ('a * 'b * 'c) t
val tuple4 : 'a t -> 'b t -> 'c t -> 'd t -> ('a * 'b * 'c * 'd) t
val constr0 : string -> Json.t
val constr1 : string -> 'a t -> 'a -> Json.t
val contramap : ('b -> 'a) -> 'a t -> 'b t
val nullable : 'a t -> 'a option t
val option_as_constr : 'a t -> 'a option t