lib: change var to let in stream_base_commons

Kyriakos Markakis · MylesBorins · commit dc786c331569 · 2019-12-17T17:06:52.000-05:00
PR-URL: #30426 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/stream_base_commons.js b/lib/internal/stream_base_commons.js
@@ -111,16 +111,15 @@ function createWriteWrap(handle) {
 function writevGeneric(self, data, cb) {
 const req = createWriteWrap(self[kHandle]);
 const allBuffers = data.allBuffers;
- var chunks;
- var i;
+ let chunks;
 if (allBuffers) {
 chunks = data;
- for (i = 0; i < data.length; i++)
+ for (let i = 0; i < data.length; i++)
 data[i] = data[i].chunk;
 } else {
 chunks = new Array(data.length << 1);
- for (i = 0; i < data.length; i++) {
- var entry = data[i];
+ for (let i = 0; i < data.length; i++) {
+ const entry = data[i];
 chunks[i * 2] = entry.chunk;
 chunks[i * 2 + 1] = entry.encoding;
 }

-Original file line number
+Diff line change
 functionwritevGeneric(self,data,cb){
 constreq=createWriteWrap(self[kHandle]);
 constallBuffers=data.allBuffers;
 -varchunks;
 -vari;
 +letchunks;
 if(allBuffers){
 chunks=data;
 -for(i=0;i<data.length;i++)
 +for(leti=0;i<data.length;i++)
 data[i]=data[i].chunk;
 }else{
 chunks=newArray(data.length<<1);
 -for(i=0;i<data.length;i++){
 -varentry=data[i];
 +for(leti=0;i<data.length;i++){
 +constentry=data[i];
 chunks[i*2]=entry.chunk;
 chunks[i*2+1]=entry.encoding;
+}