validateField<T> method

T validateField<T>(
  1. String field,
  2. dynamic value,
  3. Validator<T> validator
)

Helper method to validate a field

Implementation

T validateField<T>(String field, dynamic value, Validator<T> validator) {
  try {
    return validator.validate(field, value);
  } on ValidationError catch (e) {
    throw e;
  }
}