copyUmbra method

@config reference ~ copy umbra

Implementation

T copyUmbra(UmbraConfig umbra) {
  final iN = umbra().iN as UmbraConfigIN;
  return update(
    (data) => data
      ..resolve(iN.shadowBlur, #shadowBlur)
      ..resolve(iN.shadowColor, #shadowColor)
      ..resolve(iN.shadowOffset, #shadowOffset)
      ..resolve(iN.shadowPosition, #shadowPosition)
      ..resolve(iN.shadowSpread, #shadowSpread),
  );
}