1 files changed, 10 insertions, 10 deletions
diff --git a/benchmark/buffers/buffer-bytelength.js b/benchmark/buffers/buffer-bytelength.js
index 44b0f9e389..fc6dfcf230 100644
--- a/benchmark/buffers/buffer-bytelength.js
+++ b/benchmark/buffers/buffer-bytelength.js
@@ -1,14 +1,14 @@
 'use strict';
-var common = require('../common');
+const common = require('../common');
 
-var bench = common.createBenchmark(main, {
+const bench = common.createBenchmark(main, {
   encoding: ['utf8', 'base64', 'buffer'],
   len: [1, 2, 4, 16, 64, 256], // x16
   n: [5e6]
 });
 
 // 16 chars each
-var chars = [
+const chars = [
   'hello brendan!!!', // 1 byte
   'ΰαβγδεζηθικλμνξο', // 2 bytes
   '挰挱挲挳挴挵挶挷挸挹挺挻挼挽挾挿', // 3 bytes
@@ -16,9 +16,9 @@ var chars = [
 ];
 
 function main(conf) {
-  var n = conf.n | 0;
-  var len = conf.len | 0;
-  var encoding = conf.encoding;
+  const n = conf.n | 0;
+  const len = conf.len | 0;
+  const encoding = conf.encoding;
 
   var strings = [];
   var results;
@@ -26,9 +26,9 @@ function main(conf) {
     strings = [ Buffer.alloc(len * 16, 'a') ];
     results = [ len * 16 ];
   } else {
-    for (var string of chars) {
+    for (const string of chars) {
       // Strings must be built differently, depending on encoding
-      var data = string.repeat(len);
+      const data = string.repeat(len);
       if (encoding === 'utf8') {
         strings.push(data);
       } else if (encoding === 'base64') {
@@ -45,9 +45,9 @@ function main(conf) {
 
   bench.start();
   for (var i = 0; i < n; i++) {
-    var index = n % strings.length;
+    const index = n % strings.length;
     // Go!
-    var r = Buffer.byteLength(strings[index], encoding);
+    const r = Buffer.byteLength(strings[index], encoding);
 
     if (r !== results[index])
       throw new Error('incorrect return value');