public static Prompter List(this Prompter prompter, string name, FunctionOrColorString message,
IEnumerable <string> choices, Action <ListQuestion> setupQuestion = null)
{
var question = new ListQuestion(name, message, choices);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
//TODO: Enforce a converter parameter here
public static Prompter List <TValue>(this Prompter prompter, string name, FunctionOrColorString message,
IEnumerable <string> choices, Func <int, TValue> converter, Action <ListQuestion <TValue> > setupQuestion = null)
{
if (converter is null)
{
throw new ArgumentNullException(nameof(converter));
}
var question = new ListQuestion <TValue>(name, message, choices);
question.Transform(converter);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
// Create the iterator from the given input json file
// Return true if file has at least 1 question, false otherwise
public bool begin(string inputFile)
{
json = JsonUtility.FromJson <ListQuestion>(Resources.Load <TextAsset>(inputFile).ToString());
index = 0;
return(json.questions.Length != 0);
}