There are no translations in 'en_us' for "Aug"

[edwin-alvarez]

    var f = DateFormat("MMM");
    String formattedDate = f.format(d);
    return formattedDate.i18n; <-- this not able to find the translation

looks like above line is not translating because my Locale("en") is not found it is trying to find en_us

I don't have access to context yet when trying to translate, because that's being call at main() thus instead of calling
I18n.of(context).locale = const Locale("en");

I was trying to call
I18n.define(const Locale("en"));
but that marked for testing
///This should be used in tests ONLY. The real app, you should
/// instead do: `I18n.of(context).locale = Locale("en", "US");

this works, but I'm worry I'm doing something not correct, or that method gets deprecate/remove