Method constructor

lib/internal/socketaddress.js:50–86

(options = kEmptyObject)

  }

  constructor(options = kEmptyObject) {
    markTransferMode(this, true, false);

    validateObject(options, 'options');
    let { family = 'ipv4' } = options;
    const {
      address = (family === 'ipv4' ? '127.0.0.1' : '::'),
      port = 0,
      flowlabel = 0,
    } = options;

    let type;
    if (typeof family?.toLowerCase === 'function')
      family = family.toLowerCase();
    switch (family) {
      case 'ipv4':
        type = AF_INET;
        break;
      case 'ipv6':
        type = AF_INET6;
        break;
      default:
        throw new ERR_INVALID_ARG_VALUE('options.family', options.family);
    }

    validateString(address, 'options.address');
    validatePort(port, 'options.port');
    validateUint32(flowlabel, 'options.flowlabel', false);

    this[kHandle] = new _SocketAddress(address, port | 0, type, flowlabel | 0);
    this[kDetail] = this[kHandle].detail({
      address: undefined,
      port: undefined,
      family: undefined,
      flowlabel: undefined,
    });
  }

  get address() {
    return this[kDetail].address;