Configuration With No Resource Bundles

You can also use the config declaration for just tracking user locales and no resource bundles support

//i18n & Localization
i18n = {
    defaultLocale = "en_es",
    localeStorage = "cookie"
};

You eliminate the resource bundle element or leave it blank. The framework will not load the resource bundles.

IMPORTANT All language resource bundles are stored in the configuration structure of your application and are lazy loaded in. So if a language is not used, then it does not get loaded. This is separate to where the user's locale information is stored.