cluster: replace var with let

Herrmann, Rene R. (656) · targos · commit bd78c4f275d2 · 2019-12-01T17:09:14.000+01:00
replace var with let in lib/internal/cluster/utils.js PR-URL: #30425 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
diff --git a/lib/internal/cluster/utils.js b/lib/internal/cluster/utils.js
@@ -6,7 +6,7 @@ module.exports = {
 };
 
 const callbacks = new Map();
-var seq = 0;
+let seq = 0;
 
 function sendHelper(proc, message, handle, cb) {
 if (!proc.connected)
@@ -29,7 +29,7 @@ function internal(worker, cb) {
 if (message.cmd !== 'NODE_CLUSTER')
 return;
 
- var fn = cb;
+ let fn = cb;
 
 if (message.ack !== undefined) {
 const callback = callbacks.get(message.ack);

-Original file line number
+Diff line change
 };
 constcallbacks=newMap();
 -varseq=0;
 +letseq=0;
 functionsendHelper(proc,message,handle,cb){
 if(!proc.connected)
 if(message.cmd!=='NODE_CLUSTER')
 return;
 -varfn=cb;
 +letfn=cb;
 if(message.ack!==undefined){
 constcallback=callbacks.get(message.ack);