withOptional method

FieldType withOptional(
  1. bool newIsOptional
)

Implementation

FieldType withOptional(bool newIsOptional) {
  final String newDisplayName;

  if (isOptional && !newIsOptional && displayName.endsWith('?')) {
    newDisplayName = displayName.substring(0, displayName.length - 1);
  } else if (!isOptional && newIsOptional && !displayName.endsWith('?')) {
    newDisplayName = '$displayName?';
  } else {
    newDisplayName = displayName;
  }

  return FieldType(
    isEnum: isEnum,
    name: name,
    displayName: newDisplayName,
    isPrimitive: isPrimitive,
    generics: generics,
    parent: parent,
    isOptional: newIsOptional,
  );
}