public static string GetDefaultHelpText <TEnum>(bool multiline = false) where TEnum : struct { IEnumerable <string> values = Enum.GetValues(typeof(TEnum)) .Cast <TEnum>() .Select(f => _lowerLetterUpperLetterRegex .Replace(f.ToString(), e => e.Value.Insert(1, "-")) .ToLowerInvariant()) .OrderBy(f => f); if (multiline) { return(string.Join(Environment.NewLine + " ", values)); } else { return(TextHelpers.Join(", ", " and ", values)); } }
public static StringBuilder AppendIndent(this StringBuilder sb, string value, string indent) { using (IEnumerator <string> en = TextHelpers.ReadLines(value).GetEnumerator()) { if (en.MoveNext()) { sb.Append(en.Current); while (en.MoveNext()) { sb.AppendLine(); sb.Append(indent); sb.Append(en.Current); } } } return(sb); }