From 8637c27b7754e2f7527e8eee9b3243ddce68f2c7 Mon Sep 17 00:00:00 2001
From: yorkie <yorkiefixer@gmail.com>
Date: Mon, 2 May 2016 16:36:11 +0800
Subject: [PATCH] doc: fix the lint of an example in cluster.md

PR-URL: https://github.com/nodejs/node/pull/6516
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 doc/api/cluster.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/api/cluster.md b/doc/api/cluster.md
index bf0e77867a..06ef0d94b2 100644
--- a/doc/api/cluster.md
+++ b/doc/api/cluster.md
@@ -140,9 +140,9 @@ Similar to the `cluster.on('exit')` event, but specific to this worker.
 ```js
 const worker = cluster.fork();
 worker.on('exit', (code, signal) => {
-  if( signal ) {
+  if (signal) {
     console.log(`worker was killed by signal: ${signal}`);
-  } else if( code !== 0 ) {
+  } else if (code !== 0) {
     console.log(`worker exited with error code: ${code}`);
   } else {
     console.log('worker success!');
@@ -285,7 +285,7 @@ if (cluster.isMaster) {
   server.listen(8000);
 
   process.on('message', (msg) => {
-    if(msg === 'shutdown') {
+    if (msg === 'shutdown') {
       // initiate graceful close of any connections to server
     }
   });