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Dmitriy Kikinskiytargos
Dmitriy Kikinskiy
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dns: switch var to const/let
Simple exchange var to const/let. PR-URL: #30302 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Сковорода Никита Андреевич <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]>
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lib/dns.js

+7-7
Original file line numberDiff line numberDiff line change
@@ -73,7 +73,7 @@ function onlookupall(err, addresses) {
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}
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const family = this.family;
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for (var i = 0; i < addresses.length; i++) {
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for (let i = 0; i < addresses.length; i++) {
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const addr = addresses[i];
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addresses[i] = {
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address: addr,
@@ -88,10 +88,10 @@ function onlookupall(err, addresses) {
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// Easy DNS A/AAAA look up
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// lookup(hostname, [options,] callback)
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function lookup(hostname, options, callback) {
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var hints = 0;
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var family = -1;
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var all = false;
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var verbatim = false;
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let hints = 0;
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let family = -1;
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let all = false;
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let verbatim = false;
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// Parse arguments
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if (hostname && typeof hostname !== 'string') {
@@ -206,7 +206,7 @@ function onresolve(err, result, ttls) {
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function resolver(bindingName) {
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function query(name, /* options, */ callback) {
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var options;
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let options;
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if (arguments.length > 2) {
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options = callback;
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callback = arguments[2];
@@ -248,7 +248,7 @@ Resolver.prototype.reverse = resolver('getHostByAddr');
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Resolver.prototype.resolve = resolve;
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function resolve(hostname, rrtype, callback) {
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var resolver;
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let resolver;
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if (typeof rrtype === 'string') {
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resolver = resolveMap[rrtype];
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} else if (typeof rrtype === 'function') {

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