repl: change var to let

PR-URL: #30428 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]>
nodejs · Nov 23, 2019 · d23a4cf · d23a4cf
1 parent e4812d6
commit d23a4cf
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/internal/repl/history.js b/lib/internal/repl/history.js
@@ -41,9 +41,9 @@ function setupHistory(repl, historyPath, ready) {
     }
   }
 
-  var timer = null;
-  var writing = false;
-  var pending = false;
+  let timer = null;
+  let writing = false;
+  let pending = false;
   repl.pause();
   // History files are conventionally not readable by others:
   // https://github.com/nodejs/node/issues/3392