$value property
Implementation
Object get $value {
// Gotta find a way to send a signal that if the field has errors, the
// object (name and value) should not be included in the $value output.
// A null value cannot be the signal because a null value might be a
// legitimate value.
// Value result needs to signal up that it has errpors.
final r = <String, Object>{};
for (final k in _elements.keys) {
final value = _elements[k]?.$value;
if (value == null) {
continue;
}
r[k] = value;
}
return r;
}