How to use the mdns/cache.get function in mdns
To help you get started, we’ve selected a few mdns examples, based on popular ways it is used in public projects.
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Kinoma / kinomajs / xs6 / extensions / mdns / mdns_resolver.js View on Github 
function _resolv(name, cb)
{
let message = require.weak("mdns/message");
// shortcut for localhost
if (name == "localhost")
name = "127.0.0.1";
// check if the name is already in the dot notation
if (Socket.aton(name))
return name;
// check if the name is in the cache
let res = cache.get(name);
if (res && res.addr)
return res.addr;
// ask the name server or broadcast to the local network
if (name.endsWith(".local."))
name = name.slice(0, -1);
let multicast = name.endsWith(".local");
let q = message.query(0, name, multicast); // not using the ID
let s = new MSocket({multicast: multicast, data: q, onData: pkt => {
let addr;
if (pkt) {
let res = message.parse(pkt);
if (res.rcode == 0) {
for (let i = 0, ans = res.ans; i < ans.length; i++) {
if (ans[i].addr) {
addr = ans[i].addr;
break;
