From a2dd36069f066f975f121d52706aab44f02d145e Mon Sep 17 00:00:00 2001
From: Luciano <lucianomammino@gmail.com>
Date: Tue, 12 Nov 2019 14:52:09 +0000
Subject: [PATCH 1/2] util: use let instead of var for util/inspect.js

---
 lib/internal/util/inspect.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/internal/util/inspect.js b/lib/internal/util/inspect.js
index 2f922f6659931c..e51e3e04f37798 100644
--- a/lib/internal/util/inspect.js
+++ b/lib/internal/util/inspect.js
@@ -1136,7 +1136,7 @@ function formatPrimitive(fn, value, ctx) {
 
 function formatNamespaceObject(ctx, value, recurseTimes, keys) {
   const output = new Array(keys.length);
-  for (var i = 0; i < keys.length; i++) {
+  for (let i = 0; i < keys.length; i++) {
     try {
       output[i] = formatProperty(ctx, value, recurseTimes, keys[i],
                                  kObjectType);
@@ -1224,7 +1224,7 @@ function formatArray(ctx, value, recurseTimes) {
 
   const remaining = valLen - len;
   const output = [];
-  for (var i = 0; i < len; i++) {
+  for (let i = 0; i < len; i++) {
     // Special handle sparse arrays.
     if (!hasOwnProperty(value, i)) {
       return formatSpecialArray(ctx, value, recurseTimes, len, output, i);
@@ -1300,7 +1300,7 @@ function formatSetIterInner(ctx, recurseTimes, entries, state) {
   const maxLength = Math.min(maxArrayLength, entries.length);
   let output = new Array(maxLength);
   ctx.indentationLvl += 2;
-  for (var i = 0; i < maxLength; i++) {
+  for (let i = 0; i < maxLength; i++) {
     output[i] = formatValue(ctx, entries[i], recurseTimes);
   }
   ctx.indentationLvl -= 2;
@@ -1468,7 +1468,7 @@ function isBelowBreakLength(ctx, output, start, base) {
   let totalLength = output.length + start;
   if (totalLength + output.length > ctx.breakLength)
     return false;
-  for (var i = 0; i < output.length; i++) {
+  for (let i = 0; i < output.length; i++) {
     if (ctx.colors) {
       totalLength += removeColors(output[i]).length;
     } else {
@@ -1589,7 +1589,7 @@ function formatWithOptionsInternal(inspectOptions, ...args) {
     let tempStr;
     let lastPos = 0;
 
-    for (var i = 0; i < first.length - 1; i++) {
+    for (let i = 0; i < first.length - 1; i++) {
       if (first.charCodeAt(i) === 37) { // '%'
         const nextChar = first.charCodeAt(++i);
         if (a + 1 !== args.length) {

From c5b9ffd90473c4468d989a0e956d0fddb07f5215 Mon Sep 17 00:00:00 2001
From: Luciano <lucianomammino@gmail.com>
Date: Tue, 12 Nov 2019 14:52:09 +0000
Subject: [PATCH 2/2] util: use let instead of var for util/inspect.js

---
 lib/internal/util/inspect.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/internal/util/inspect.js b/lib/internal/util/inspect.js
index 2f922f6659931c..e51e3e04f37798 100644
--- a/lib/internal/util/inspect.js
+++ b/lib/internal/util/inspect.js
@@ -1136,7 +1136,7 @@ function formatPrimitive(fn, value, ctx) {
 
 function formatNamespaceObject(ctx, value, recurseTimes, keys) {
   const output = new Array(keys.length);
-  for (var i = 0; i < keys.length; i++) {
+  for (let i = 0; i < keys.length; i++) {
     try {
       output[i] = formatProperty(ctx, value, recurseTimes, keys[i],
                                  kObjectType);
@@ -1224,7 +1224,7 @@ function formatArray(ctx, value, recurseTimes) {
 
   const remaining = valLen - len;
   const output = [];
-  for (var i = 0; i < len; i++) {
+  for (let i = 0; i < len; i++) {
     // Special handle sparse arrays.
     if (!hasOwnProperty(value, i)) {
       return formatSpecialArray(ctx, value, recurseTimes, len, output, i);
@@ -1300,7 +1300,7 @@ function formatSetIterInner(ctx, recurseTimes, entries, state) {
   const maxLength = Math.min(maxArrayLength, entries.length);
   let output = new Array(maxLength);
   ctx.indentationLvl += 2;
-  for (var i = 0; i < maxLength; i++) {
+  for (let i = 0; i < maxLength; i++) {
     output[i] = formatValue(ctx, entries[i], recurseTimes);
   }
   ctx.indentationLvl -= 2;
@@ -1468,7 +1468,7 @@ function isBelowBreakLength(ctx, output, start, base) {
   let totalLength = output.length + start;
   if (totalLength + output.length > ctx.breakLength)
     return false;
-  for (var i = 0; i < output.length; i++) {
+  for (let i = 0; i < output.length; i++) {
     if (ctx.colors) {
       totalLength += removeColors(output[i]).length;
     } else {
@@ -1589,7 +1589,7 @@ function formatWithOptionsInternal(inspectOptions, ...args) {
     let tempStr;
     let lastPos = 0;
 
-    for (var i = 0; i < first.length - 1; i++) {
+    for (let i = 0; i < first.length - 1; i++) {
       if (first.charCodeAt(i) === 37) { // '%'
         const nextChar = first.charCodeAt(++i);
         if (a + 1 !== args.length) {