benchmark,lib: change var to const

Refs: https://github.com/nodejs/node/pull/26679

PR-URL: https://github.com/nodejs/node/pull/26915
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Refael Ackermann <refack@gmail.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/repl.js b/lib/repl.js
index 7a55d6b35c..288278687c 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -565,7 +565,7 @@ function REPLServer(prompt,
   }
 
   function _parseREPLKeyword(keyword, rest) {
-    var cmd = this.commands[keyword];
+    const cmd = this.commands[keyword];
     if (cmd) {
       cmd.action.call(this, rest);
       return true;
@@ -597,7 +597,7 @@ function REPLServer(prompt,
       return;
     }
 
-    var empty = self.line.length === 0;
+    const empty = self.line.length === 0;
     self.clearLine();
     _turnOffEditorMode(self);
 
@@ -793,12 +793,12 @@ exports.start = function(prompt,
                          useGlobal,
                          ignoreUndefined,
                          replMode) {
-  var repl = new REPLServer(prompt,
-                            source,
-                            eval_,
-                            useGlobal,
-                            ignoreUndefined,
-                            replMode);
+  const repl = new REPLServer(prompt,
+                              source,
+                              eval_,
+                              useGlobal,
+                              ignoreUndefined,
+                              replMode);
   if (!exports.repl) exports.repl = repl;
   replMap.set(repl, repl);
   return repl;
@@ -854,7 +854,7 @@ REPLServer.prototype.createContext = function() {
     });
   }
 
-  var module = new CJSModule('<repl>');
+  const module = new CJSModule('<repl>');
   module.paths =
     CJSModule._resolveLookupPaths('<repl>', parentModule, true) || [];