(function (f) {
    newNpc = function (n) {
        f.apply(null, arguments);

        for (var i in n) {
            if (!n.hasOwnProperty(i) || isset(n[i].del))
                continue;

            if (n[i].wt > 19 && n[i].wt < 30) {
                if (unix_time() < margoStorage.get(`e2msg/${n[i].nick}`))
                    continue;

                const text = `/k E2: ${n[i].nick} (${n[i].lvl}lvl)`;
                _g('chat', {c: text});

                margoStorage.set(`e2msg/${n[i].nick}`, unix_time() + 60 * 1);
            }
        }
    }
})(newNpc);