benchmark: use let instead of var in run.js

dnlup · addaleax · commit 4ce6fc5f9b9e · 2020-03-30T19:18:32.000+02:00
PR-URL: #31794 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
diff --git a/benchmark/run.js b/benchmark/run.js
@@ -67,7 +67,7 @@ if (format === 'csv') {
       conf = conf.replace(/"/g, '""');
       console.log(`"${data.name}", "${conf}", ${data.rate}, ${data.time}`);
     } else {
-      var rate = data.rate.toString().split('.');
+      let rate = data.rate.toString().split('.');
       rate[0] = rate[0].replace(/(\d)(?=(?:\d\d\d)+(?!\d))/g, '$1,');
       rate = (rate[1] ? rate.join('.') : rate[0]);
       console.log(`${data.name} ${conf}: ${rate}`);
