/// <summary>
/// Adds a suggestion source from a collection to <see cref="ArgumentBuilder{T}.Suggestions"/>.
/// </summary>
/// <typeparam name="T">Type of the argument.</typeparam>
/// <param name="builder">Source builder.</param>
/// <param name="suggestions">Collection of suggestions.</param>
/// <returns><paramref name="builder"/>, to allow chaining.</returns>
/// <exception cref="ArgumentNullException"><paramref name="builder"/> is <see langword="null"/>.</exception>
public static ArgumentBuilder <T> AddSuggestions <T>(this ArgumentBuilder <T> builder, IEnumerable <string> suggestions)
{
if (builder is null)
{
throw Exceptions.BuildArgumentNull(nameof(builder));
}
var suggestionsCopy = suggestions?.ToArray() ?? Array.Empty <string>();
return(builder.AddSuggestions(GetSuggestionsFromCollection));
IEnumerable <string> GetSuggestionsFromCollection(ParseResult?parseResult, string?textToMatch)
{
return(suggestionsCopy);
}
}
/// <summary>
/// Adds a suggestion source built from the parameters to <see cref="ArgumentBuilder{T}.Suggestions"/>.
/// </summary>
/// <typeparam name="T">Type of the argument.</typeparam>
/// <param name="builder">Source builder.</param>
/// <param name="suggestions">Array of suggestions.</param>
/// <returns><paramref name="builder"/>, to allow chaining.</returns>
/// <exception cref="ArgumentNullException"><paramref name="builder"/> is <see langword="null"/>.</exception>
public static ArgumentBuilder <T> AddSuggestions <T>(this ArgumentBuilder <T> builder, params string[] suggestions)
{
return(builder.AddSuggestions((IEnumerable <string>)suggestions));
}