validateSingle method

bool validateSingle(
  1. dynamic value
)

Implementation

bool validateSingle(dynamic value) {
  if (value == null) return true;
  var str = value as String;
  if (min != null) {
    if (str.length < min!) return false;
  }

  if (max != null) {
    if (str.length > max!) return false;
  }

  return true;
}