fix(dns): fixed lookup function decorator to work properly in node v20; (#6011)

lib/adapters/http.js

@@ -144,6 +144,18 @@ const wrapAsync = (asyncExecutor) => {
   })
 };
 
+const resolveFamily = ({address, family}) => {
+  if (!utils.isString(address)) {
+    throw TypeError('address must be a string');
+  }
+  return ({
+    address,
+    family: family || (address.indexOf('.') < 0 ? 6 : 4)
+  });
+}
+
+const buildAddressEntry = (address, family) => resolveFamily(utils.isObject(address) ? address : {address, family});
+
 /*eslint consistent-return:0*/
 export default isHttpAdapterSupported && function httpAdapter(config) {
   return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
@@ -154,15 +166,16 @@ export default isHttpAdapterSupported && function httpAdapter(config) {
     let rejected = false;
     let req;
 
-    if (lookup && utils.isAsyncFn(lookup)) {
-      lookup = callbackify(lookup, (entry) => {
-        if(utils.isString(entry)) {
-          entry = [entry, entry.indexOf('.') < 0 ? 6 : 4]
-        } else if (!utils.isArray(entry)) {
-          throw new TypeError('lookup async function must return an array [ip: string, family: number]]')
-        }
-        return entry;
-      })
+    if (lookup) {
+      const _lookup = callbackify(lookup, (value) => utils.isArray(value) ? value : [value]);
+      // hotfix to support opt.all option which is required for node 20.x
+      lookup = (hostname, opt, cb) => {
+        _lookup(hostname, opt, (err, arg0, arg1) => {
+          const addresses = utils.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];
+
+          opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
+        });
+      }
     }
 
     // temporary internal emitter until the AxiosRequest class will be implemented