benchmark: var to const

PR-URL: https://github.com/nodejs/node/pull/13757
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/benchmark/http/create-clientrequest.js b/benchmark/http/create-clientrequest.js
index f40ff9155da..d19a6fb4344 100644
--- a/benchmark/http/create-clientrequest.js
+++ b/benchmark/http/create-clientrequest.js
@@ -1,19 +1,19 @@
 'use strict';
 
-var common = require('../common.js');
-var ClientRequest = require('http').ClientRequest;
+const common = require('../common.js');
+const ClientRequest = require('http').ClientRequest;
 
-var bench = common.createBenchmark(main, {
+const bench = common.createBenchmark(main, {
   len: [1, 8, 16, 32, 64, 128],
   n: [1e6]
 });
 
 function main(conf) {
-  var len = +conf.len;
-  var n = +conf.n;
+  const len = +conf.len;
+  const n = +conf.n;
 
-  var path = '/'.repeat(len);
-  var opts = { path: path, createConnection: function() {} };
+  const path = '/'.repeat(len);
+  const opts = { path: path, createConnection: function() {} };
 
   bench.start();
   for (var i = 0; i < n; i++) {