debugger: revise async iterator usage to comply with lint rules

I'm not sure that this is any clearer than the existing code, but I don't think it's significantly less clear, and it avoids comment disabling a lint rule. PR-URL: #38847 Reviewed-By: Antoine du Hamel <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Jun 2, 2021 · eb7c932 · eb7c932
1 parent 47ad448
commit eb7c932
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/internal/inspector/_inspect.js b/lib/internal/inspector/_inspect.js
@@ -87,8 +87,9 @@ async function portIsFree(host, port, timeout = 9999) {
 
   setTimeout(timeout).then(() => ac.abort());
 
-  // eslint-disable-next-line no-unused-vars
-  for await (const _ of setInterval(retryDelay)) {
+  const asyncIterator = setInterval(retryDelay);
+  while (true) {
+    await asyncIterator.next();
     if (signal.aborted) {
       throw new StartupError(
         `Timeout (${timeout}) waiting for ${host}:${port} to be free`);