passengersText method

Implementation

String passengersText() {
  final texts = [];
  if (tempAdult.value > 1) {
    texts.add('${tempAdult.value} Adults');
  } else if (tempAdult.value == 1) {
    texts.add('${tempAdult.value} Adult');
  }

  if (tempChildren.value > 1) {
    texts.add('${tempChildren.value} Children');
  } else if (tempChildren.value == 1) {
    texts.add('${tempChildren.value} Child');
  }

  if ((allTempInfants) > 1) {
    texts.add('$allTempInfants Infants');
  } else if ((allTempInfants) == 1) {
    texts.add('$allTempInfants Infant');
  }

  return texts.join(', ');
}