export const DEFAULT_PORT=26611;
export default function () {
    var portStr : string = process
        .argv
        .filter((a : string) => {
            return a.startsWith('port') || a.startsWith('-port');
        })[0];
    //26611 and 26610 reserved by
    var _port = DEFAULT_PORT; //default port number
    if (portStr) 
        _port = Number(portStr.split('=')[1]);
    const Port = _port > 0
        ? _port
        : DEFAULT_PORT;
    return Port;
}