You can search for identifiers within the package.
in-package search v0.2.0
type leader_node = {
host : string;
port : int;
}
type current_state = {
mode : Oraft__.Base.mode;
term : int;
leader : leader_node option;
type t = {
conf : Oraft__.Conf.t;
post_command : string -> bool Lwt.t;
current_state : unit -> current_state;
val start : conf_file:string -> apply_log: (node_id:int -> log_index:int -> log_data:string -> (unit, string) result) -> (t, string) result