public string GetUid(string user) { if (m_aliases.ContainsKey(user)) return m_aliases[user]; throw new InvalidOperationException($"Unknown user '{user}'."); }
private string NormalizeOwner(string owner) { var user = owner.AsciiOnly().ToLowerInvariant(); switch (user) { case "na": case "none": return(String.Empty); default: return(m_owners.GetUid(user)); } }