compose static method
Compose multiple validators into a single function that returns the union of the individual error maps.
Implementation
static ValidatorFn? compose(List<ValidatorFn?>? validators) {
if (validators == null) return null;
final presentValidators = _removeNullValidators(validators);
if (presentValidators.isEmpty) return null;
return (model_module.AbstractControl control) {
return _executeValidators(control, presentValidators);
};
}