From 92df3900741e7b80d68f3483de08bada1d59f0c1 Mon Sep 17 00:00:00 2001
From: Aaron Dodson <adodson@google.com>
Date: Mon, 2 Aug 2021 09:19:57 -0700
Subject: [PATCH] Migrate core/events/events_viewport.js to ES6 const/let

---
 core/events/events_viewport.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/events/events_viewport.js b/core/events/events_viewport.js
index 6d857cd67..552c709f0 100644
--- a/core/events/events_viewport.js
+++ b/core/events/events_viewport.js
@@ -77,7 +77,7 @@ Blockly.Events.ViewportChange.prototype.type = Blockly.Events.VIEWPORT_CHANGE;
  * @return {!Object} JSON representation.
  */
 Blockly.Events.ViewportChange.prototype.toJson = function() {
-  var json = Blockly.Events.ViewportChange.superClass_.toJson.call(this);
+  const json = Blockly.Events.ViewportChange.superClass_.toJson.call(this);
   json['viewTop'] = this.viewTop;
   json['viewLeft'] = this.viewLeft;
   json['scale'] = this.scale;