public static void Apply(this LanguagesConfig languagesConfig, AppLanguageUpdated @event)
{
var fallback = @event.Fallback;
if (fallback != null && fallback.Count > 0)
{
var existingLangauges = languagesConfig.OfType <LanguageConfig>().Select(x => x.Language);
fallback = fallback.Intersect(existingLangauges).ToList();
}
languagesConfig.Set(new LanguageConfig(@event.Language, @event.IsOptional, fallback));
if (@event.IsMaster)
{
languagesConfig.MakeMaster(@event.Language);
}
}