From 38a58ac7ac68eed78027e634bf25178786c56c8a Mon Sep 17 00:00:00 2001
From: fearclear <fearcleari@gmail.com>
Date: Fri, 1 Nov 2019 11:25:13 +0800
Subject: [PATCH] Add support for historical paths

---
 packages/tiptap-extensions/src/extensions/History.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/tiptap-extensions/src/extensions/History.js b/packages/tiptap-extensions/src/extensions/History.js
index 6344c306a..0e1c04178 100644
--- a/packages/tiptap-extensions/src/extensions/History.js
+++ b/packages/tiptap-extensions/src/extensions/History.js
@@ -1,5 +1,5 @@
 import { Extension } from 'tiptap'
-import { history, undo, redo } from 'prosemirror-history'
+import { history, undo, redo, undoDepth, redoDepth } from 'prosemirror-history'
 
 export default class History extends Extension {
 
@@ -37,6 +37,8 @@ export default class History extends Extension {
     return {
       undo: () => undo,
       redo: () => redo,
+      undoDepth: () => undoDepth,
+      redoDepth: () => redoDepth,
     }
   }