askMultiple method

dynamic askMultiple(
  1. String prompt,
  2. List<Option> options
)

Implementation

askMultiple(String prompt, List<Option> options) {
  final input = _ask(prompt, options);
  try {
    if (input != null) {
      final index = int.parse(input);
      return options[index].value;
    }
  } catch (err) {
    askMultiple(prompt, options);
  }
}