Readonly nameAn optional name useful for diagnostics.
Readonly transformersThe transformers that will be applied in order.
Note: These transformers are not necessarily the ones given to the constructor. If a transformer is a
CombinedTransformer, then its transformers will be used instead (think of it as flattening combined
transformers).
A transformer that runs all given transformers in sequentially order.
The combined transformer is a special transformer in that the transform function knows about it.