events: improve for-loop

PR-URL: #26354 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
nodejs · Apr 16, 2019 · e1f293c · e1f293c
1 parent e418b4f
commit e1f293c
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/lib/events.js b/lib/events.js
@@ -382,10 +382,7 @@ 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);
         }