Function onresolve

lib/internal/dns/promises.js:294–308

(err, result, ttls)

function onresolve(err, result, ttls) {
  if (err) {
    this.reject(new DNSException(err, this.bindingName, this.hostname));
    return;
  }

  if (ttls && this.ttl)
    result = ArrayPrototypeMap(
      result, (address, index) => ({ address, ttl: ttls[index] }));

  this.resolve(result);
  if (this[kPerfHooksDnsLookupResolveContext] && hasObserver('dns')) {
    stopPerf(this, kPerfHooksDnsLookupResolveContext, { detail: { result } });
  }
}

function createResolverPromise(resolver, bindingName, hostname, ttl) {
  return new Promise((resolve, reject) => {