preparePhone static method

String preparePhone(
  1. String phone
)

Implementation

static String preparePhone(String phone) {
  String phoneNumber = phone;

  if (phone.startsWith('0')) {
    phoneNumber = '+84${phone.substring(1)}';
  } else if (phone.startsWith('84')) {
    phoneNumber = '+$phone';
  } else if (!phone.startsWith('+84')) {
    phoneNumber = '+84$phone';
  }

  return phoneNumber;
}