private static TValue[] GetAttributeValues <TAttribute, TValue>([NotNull] this Enum value, Func <TAttribute, TValue> Selector)
where TAttribute : Attribute
{
var attributes = value.GetValueAttribute <TAttribute>();
if (attributes is null || attributes.Length == 0)
{
return(Array.Empty <TValue>());
}
var result = new TValue[attributes.Length];
for (var i = 0; i < result.Length; i++)
{
result[i] = Selector(attributes[i]);
}
return(result);
}