/*
	
	IRC-Bot "Kvasir"
    Copyright (C) 2016	Fenris Wolf (fenris@folksprak.org)
	
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
	
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
	
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
       
*/


/**
 * @author fenris
 */
function alporti<tipo_valoro>(strukturo : Object, ernomo : string, kompensajxo : tipo_valoro = null, eskalumado : int = 1) : tipo_valoro
{
	if (ernomo in strukturo)
	{
		return strukturo[ernomo];
	}
	else
	{
		switch (eskalumado)
		{
			case 0:
			{
				return kompensajxo;
				break;
			}
			case 1:
			{
				let mesagxo : string = "la ero kun la nomo '" + ernomo + "' ne trovigxas en la strukturo; la kompensa valoro '" + String(kompensajxo) + " eldonitos";
				console.warn(mesagxo);
				return kompensajxo;
				break;
			}
			case 2:
			{
				let mesagxo : string = "la ero kun la nomo '" + ernomo + "' ne trovigxas en la strukturo";
				throw (new Error(mesagxo));
				// break;
			}
			default:
			{
				throw (new Error("nevalida eskalumad-nivelo '" + eskalumado + "'"));
				break;
			}
		}
	}
}