lib: change var to let/const

PR-URL: #30910 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Jiawen Geng <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Trivikram Kamat <[email protected]>
nodejs · Dec 17, 2019 · cbe29ce · cbe29ce
1 parent 7a25c2c
commit cbe29ce
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lib/internal/console/constructor.js b/lib/internal/console/constructor.js
@@ -115,12 +115,11 @@ function Console(options /* or: stdout, stderr, ignoreErrors = true */) {
 
   // Bind the prototype functions to this Console instance
   const keys = ObjectKeys(Console.prototype);
-  for (var v = 0; v < keys.length; v++) {
-    var k = keys[v];
+  for (const key of keys) {
     // We have to bind the methods grabbed from the instance instead of from
     // the prototype so that users extending the Console can override them
     // from the prototype chain of the subclass.
-    this[k] = this[k].bind(this);
+    this[key] = this[key].bind(this);
   }
 
   this[kBindStreamsEager](stdout, stderr);