lib: prepare files for no-var lint rule

PR-URL: #42573 Reviewed-By: Darshan Sen <[email protected]> Reviewed-By: Mohammed Keyvanzadeh <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Akhil Marsonya <[email protected]> Reviewed-By: Michaël Zasso <[email protected]>
nodejs · May 31, 2022 · 8f96d73 · 8f96d73
1 parent 007db8b
commit 8f96d73
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/lib/internal/crypto/util.js b/lib/internal/crypto/util.js
@@ -71,7 +71,7 @@ function lazyRequire(name) {
   return ret;
 }
 
-var defaultEncoding = 'buffer';
+let defaultEncoding = 'buffer';
 
 function setDefaultEncoding(val) {
   defaultEncoding = val;

diff --git a/lib/internal/dns/promises.js b/lib/internal/dns/promises.js
@@ -66,7 +66,7 @@ function onlookupall(err, addresses) {
 
   const family = this.family;
 
-  for (var i = 0; i < addresses.length; i++) {
+  for (let i = 0; i < addresses.length; i++) {
     const address = addresses[i];
 
     addresses[i] = {
@@ -120,10 +120,10 @@ function createLookupPromise(family, hostname, all, hints, verbatim) {
 }
 
 function lookup(hostname, options) {
-  var hints = 0;
-  var family = -1;
-  var all = false;
-  var verbatim = getDefaultVerbatim();
+  let hints = 0;
+  let family = -1;
+  let all = false;
+  let verbatim = getDefaultVerbatim();
 
   // Parse arguments
   if (hostname) {
@@ -282,7 +282,7 @@ Resolver.prototype.resolveNaptr = resolveMap.NAPTR = resolver('queryNaptr');
 Resolver.prototype.resolveSoa = resolveMap.SOA = resolver('querySoa');
 Resolver.prototype.reverse = resolver('getHostByAddr');
 Resolver.prototype.resolve = function resolve(hostname, rrtype) {
-  var resolver;
+  let resolver;
 
   if (rrtype !== undefined) {
     validateString(rrtype, 'rrtype');

diff --git a/lib/internal/http2/util.js b/lib/internal/http2/util.js
@@ -588,7 +588,7 @@ const assertWithinRange = hideStackFrames(
 
 function toHeaderObject(headers, sensitiveHeaders) {
   const obj = ObjectCreate(null);
-  for (var n = 0; n < headers.length; n += 2) {
+  for (let n = 0; n < headers.length; n += 2) {
     const name = headers[n];
     let value = headers[n + 1];
     if (name === HTTP2_HEADER_STATUS)