cluster: refactor empty for in round_robin_handle.js

PR-URL: #26560 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Mar 14, 2019 · cba23ed · cba23ed
1 parent 9e82ee9
commit cba23ed
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/internal/cluster/round_robin_handle.js b/lib/internal/cluster/round_robin_handle.js
@@ -79,8 +79,10 @@ RoundRobinHandle.prototype.remove = function(worker) {
   if (this.all.size !== 0)
     return false;
 
-  for (var handle; handle = this.handles.shift(); handle.close())
-    ;
+  for (const handle of this.handles) {
+    handle.close();
+  }
+  this.handles = [];
 
   this.handle.close();
   this.handle = null;