lib: replace var w/ let

IAmEddieDean · MylesBorins · commit f963409f777a · 2019-12-17T17:06:55.000-05:00
replace var w/ let in lib/internal/error-serdes.js PR-URL: #30386 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/error-serdes.js b/lib/internal/error-serdes.js
@@ -48,7 +48,7 @@ function TryGetAllProperties(object, target = object) {
 function GetConstructors(object) {
 const constructors = [];
 
- for (var current = object;
+ for (let current = object;
 current !== null;
 current = Object.getPrototypeOf(current)) {
 const desc = Object.getOwnPropertyDescriptor(current, 'constructor');
@@ -82,7 +82,7 @@ function serializeError(error) {
 if (typeof error === 'object' &&
 ObjectPrototype.toString(error) === '[object Error]') {
 const constructors = GetConstructors(error);
- for (var i = 0; i < constructors.length; i++) {
+ for (let i = 0; i < constructors.length; i++) {
 const name = GetName(constructors[i]);
 if (errorConstructorNames.has(name)) {
 const serialized = serialize({

-Original file line number
+Diff line change
 functionGetConstructors(object){
 constconstructors=[];
 -for(varcurrent=object;
 +for(letcurrent=object;
 current!==null;
 current=Object.getPrototypeOf(current)){
 constdesc=Object.getOwnPropertyDescriptor(current,'constructor');
 if(typeoferror==='object'&&
 ObjectPrototype.toString(error)==='[object Error]'){
 constconstructors=GetConstructors(error);
 -for(vari=0;i<constructors.length;i++){
 +for(leti=0;i<constructors.length;i++){
 constname=GetName(constructors[i]);
 if(errorConstructorNames.has(name)){
 constserialized=serialize({