isDNSAddr function

bool isDNSAddr(
  1. MultiAddr a
)

Implementation

bool isDNSAddr(MultiAddr a) {
  if (a.components.isEmpty) return false;
  final firstComponentProtocol = a.components.first.$1; // This is a Protocol object
  return firstComponentProtocol.code == Protocols.dns4.code ||
      firstComponentProtocol.code == Protocols.dns6.code ||
      firstComponentProtocol.code == Protocols.dnsaddr.code;
  // Note: Go's ma.P_DNS is not directly listed in the Dart Protocols class.
  // Assuming dns4, dns6, and dnsaddr cover the intended DNS types.
}