benchmark: use let instead of var in common.js

PR-URL: nodejs#31794 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]>
red1033 · Mar 30, 2020 · e18f5af · e18f5af
1 parent 435fe97
commit e18f5af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/benchmark/common.js b/benchmark/common.js
@@ -268,7 +268,7 @@ function formatResult(data) {
     conf += ` ${key}=${JSON.stringify(data.conf[key])}`;
   }
 
-  var rate = data.rate.toString().split('.');
+  let rate = data.rate.toString().split('.');
   rate[0] = rate[0].replace(/(\d)(?=(?:\d\d\d)+(?!\d))/g, '$1,');
   rate = (rate[1] ? rate.join('.') : rate[0]);
   return `${data.name}${conf}: ${rate}`;