isValidPhoneNumber method

bool isValidPhoneNumber(
  1. String value
)

Validates if the given value is a valid 10-digit phone number.

Implementation

bool isValidPhoneNumber(String value) {
  if (value.isEmpty) {
    return false;
  }

  if (!RegExp(r'^\d{10}$').hasMatch(value)) {
    return false;
  }

  return true;
}