From a01d6183eeb6b895c50b3d09ea2113068bc11669 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sun, 13 Oct 2019 19:17:45 -0400
Subject: minor cleanups

---
 src/client/util/UndoManager.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/client/util/UndoManager.ts')

diff --git a/src/client/util/UndoManager.ts b/src/client/util/UndoManager.ts
index 7abb9d1ee..472afac1d 100644
--- a/src/client/util/UndoManager.ts
+++ b/src/client/util/UndoManager.ts
@@ -73,8 +73,8 @@ export namespace UndoManager {
     }
     type UndoBatch = UndoEvent[];
 
-    let undoStack: UndoBatch[] = observable([]);
-    let redoStack: UndoBatch[] = observable([]);
+    export let undoStack: UndoBatch[] = observable([]);
+    export let redoStack: UndoBatch[] = observable([]);
     let currentBatch: UndoBatch | undefined;
     let batchCounter = 0;
     let undoing = false;
-- 
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