public static string GetTopSuggestion(CommandLineApplication command, string input)
{
var candidates = GetCandidates(command).ToList();
if (candidates.Count == 0)
{
return(null);
}
var bestMatch = StringDistance.GetBestMatchIndex(StringDistance.DamareuLevenshteinDistance,
input,
candidates.Select(c => c.CompareValue).ToArray(),
0.33d);
return(bestMatch > -1
? candidates[bestMatch].DisplayValue
: null);
}