-module(fp2@monoid).
-compile(no_auto_import).

-export([concat_all/1]).

-spec concat_all(fp2@models:monoid(EYI)) -> fun((list(EYI)) -> EYI).
concat_all(M) ->
    fun(Ass) ->
        gleam@list:fold(Ass, erlang:element(3, M), erlang:element(2, M))
    end.