gserde

-module(evil).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).

-export([at/2, expect/2]).

-file("/Users/cdaringe/src/gserde/src/evil.gleam", 4).
-spec at(list(JYQ), integer()) -> {ok, JYQ} | {error, nil}.
at(L, Index) ->
    _pipe = gleam@list:index_map(L, fun(X, I) -> {X, I} end),
    gleam@list:find_map(_pipe, fun(X@1) -> case erlang:element(2, X@1) of
                V when V =:= Index ->
                    {ok, erlang:element(1, X@1)};

                _ ->
                    {error, nil}
            end end).

-file("/Users/cdaringe/src/gserde/src/evil.gleam", 14).
-spec expect({ok, JZN} | {error, any()}, binary()) -> JZN.
expect(X, Msg) ->
    case X of
        {ok, V} ->
            V;

        {error, _} ->
            gleam_stdlib:print_error(Msg),
            erlang:error(#{gleam_error => panic,
                    message => <<"`panic` expression evaluated."/utf8>>,
                    module => <<"evil"/utf8>>,
                    function => <<"expect"/utf8>>,
                    line => 19})
    end.