public string Format(MessageChain chain)
{
return(string.Join(string.Empty, chain.Where(x => x.GetType().GetCustomAttribute <SerializableAttribute>() != null).Select(x => PlainSelector(x))));
string PlainSelector(MessageComponent comp)
{
return(comp switch
{
Plain it => it.Text,
_ => $"[hyper.{comp.TypeName.ToLower()}({CodeSelector(comp)})]"
});
}