Remove a Node.js pre-v6 compatibility bit

siimon · Jan 31, 2019 · 8f51444 · 8f51444
1 parent 281b80e
commit 8f51444
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/lib/cluster.js b/lib/cluster.js
@@ -155,13 +155,7 @@ function addListeners() {
 
 	if (cluster.isMaster) {
 		// Listen for worker responses to requests for local metrics
-		cluster.on('message', function(worker, message) {
-			if (arguments.length === 2) {
-				// pre-Node.js v6.0
-				message = worker;
-				worker = undefined;
-			}
-
+		cluster.on('message', (worker, message) => {
 			if (message.type === GET_METRICS_RES) {
 				const request = requests.get(message.requestId);
 				message.metrics.forEach(registry => request.responses.push(registry));