public class GamemodeArgument extends CustomArgument<GameMode, String> implements IArgument {

    public GamemodeArgument() {
        super(new StringArgument(Lang.NODES_GAMEMODE.getString()), info -> {
            GameMode gm = getGamemode(info.input());
            if (gm == null) {
                throw CustomArgumentException.fromString("§x§F§F§5§1§5§1R§x§F§F§5§E§5§Eo§x§F§F§6§C§6§Cm§x§F§F§7§9§7§9u§x§F§F§8§7§8§7n§x§F§F§9§4§9§4a");
            } else {
                return gm;
            }
        });
    }
}