events: improve for-loop

PR-URL: #26354 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Beth Griggs <[email protected]>
nodejs · Mar 12, 2019 · 8b0164a · 8b0164a
1 parent 7155aaf
commit 8b0164a
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/lib/events.js b/lib/events.js
@@ -390,10 +390,7 @@ EventEmitter.prototype.removeAllListeners =
 
       // Emit removeListener for all listeners on all events
       if (arguments.length === 0) {
-        var keys = Object.keys(events);
-        var key;
-        for (i = 0; i < keys.length; ++i) {
-          key = keys[i];
+        for (const key of Object.keys(events)) {
           if (key === 'removeListener') continue;
           this.removeAllListeners(key);
         }