include module type of Reaction_t

(* val delete : Reaction_t.t -> Yojson.Safe.t Deferred.Or_error.t
val get_users : Reaction_t.t -> int -> User_t.t list Deferred.Or_error.t
val get_users_after : Reaction_t.t -> Snowflake.t -> int -> User_t.t list Deferred.Or_error.t
val get_users_before : Reaction_t.t -> Snowflake.t -> int -> User_t.t list Deferred.Or_error.t *)