typeArguments property

List<DartType>? get typeArguments

Returns type arguments of targetType. For example, given Map<Key, Value>, [Key, Value] is returned. If the targetType does not declare type arguments, return is null.

Implementation

List<DartType>? get typeArguments {
  final type = targetType as InterfaceType;
  if (type.typeArguments.isNotEmpty && type.typeArguments.length > 1) {
    return type.typeArguments;
  }

  return null;
}