code: function toChatID(steamID) {
  	steamID = Helpers.steamID(steamID);
  
  	if (steamID.type == SteamID.Type.CLAN) {
  		steamID.type = SteamID.Type.CHAT;
  		steamID.instance |= SteamID.ChatInstanceFlags.Clan;
  	}
  
  	return steamID;
  }
docs: Private functions 
  If steamID is a clan ID, converts to the appropriate chat ID. Otherwise, returns it untouched.
  @param {SteamID} steamID
  @returns SteamID