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lib: change var to let/const in internal/querystring.js

PR-URL: #30286
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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artmaks authored and MylesBorins committed Nov 6, 2019
1 parent 0797cc7 commit 4834a318808e9a729d37b13d0d19e8265f956cdf
Showing with 6 additions and 6 deletions.
  1. +6 −6 lib/internal/querystring.js
@@ -3,7 +3,7 @@
const { ERR_INVALID_URI } = require('internal/errors').codes;

const hexTable = new Array(256);
for (var i = 0; i < 256; ++i)
for (let i = 0; i < 256; ++i)
hexTable[i] = '%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase();

const isHexTable = [
@@ -30,11 +30,11 @@ function encodeStr(str, noEscapeTable, hexTable) {
if (len === 0)
return '';

var out = '';
var lastPos = 0;
let out = '';
let lastPos = 0;

for (var i = 0; i < len; i++) {
var c = str.charCodeAt(i);
for (let i = 0; i < len; i++) {
let c = str.charCodeAt(i);

// ASCII
if (c < 0x80) {
@@ -73,7 +73,7 @@ function encodeStr(str, noEscapeTable, hexTable) {
if (i >= len)
throw new ERR_INVALID_URI();

var c2 = str.charCodeAt(i) & 0x3FF;
const c2 = str.charCodeAt(i) & 0x3FF;

lastPos = i + 1;
c = 0x10000 + (((c & 0x3FF) << 10) | c2);

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