From 3234a413b663b98a73bf4528d50c823dfbb2441e Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Fri, 15 Apr 2016 01:25:21 -0400
Subject: [PATCH] tools: move message listener to worker objects

Moving the `message` event listener from the cluster object to each
worker object allows easier backporting of the recent jslint
changes since v5.x and older do not have v6.x's `worker` parameter
in the cluster object's `message` event.

PR-URL: https://github.com/nodejs/node/pull/6212
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
---
 tools/jslint.js | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/tools/jslint.js b/tools/jslint.js
index 7cd2fd7bcb..754ac1a98c 100644
--- a/tools/jslint.js
+++ b/tools/jslint.js
@@ -125,20 +125,6 @@ if (cluster.isMaster) {
     sendWork(worker);
   });
 
-  cluster.on('message', function(worker, results) {
-    if (typeof results !== 'number') {
-      // The worker sent us results that are not all successes
-      if (!workerConfig.sendAll)
-        failures += results.length;
-      outFn(formatter(results) + '\r\n');
-      printProgress();
-    } else {
-      successes += results;
-    }
-    // Try to give the worker more work to do
-    sendWork(worker);
-  });
-
   process.on('exit', function() {
     if (showProgress) {
       curPath = 'Done';
@@ -149,7 +135,21 @@ if (cluster.isMaster) {
   });
 
   for (i = 0; i < numCPUs; ++i)
-    cluster.fork();
+    cluster.fork().on('message', onWorkerMessage);
+
+  function onWorkerMessage(results) {
+    if (typeof results !== 'number') {
+      // The worker sent us results that are not all successes
+      if (!workerConfig.sendAll)
+        failures += results.length;
+      outFn(formatter(results) + '\r\n');
+      printProgress();
+    } else {
+      successes += results;
+    }
+    // Try to give the worker more work to do
+    sendWork(this);
+  }
 
   function sendWork(worker) {
     if (!files || !files.length) {