From ab2900cadf2271f0c27dfbba9890bd271601b4e6 Mon Sep 17 00:00:00 2001
From: "G.Ambatte" <sean@robertson-family.nz>
Date: Tue, 5 Oct 2021 20:24:45 +1300
Subject: [PATCH] Expose CodeMirror functions in codeEditor.jsx

---
 shared/naturalcrit/codeEditor/codeEditor.jsx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/shared/naturalcrit/codeEditor/codeEditor.jsx b/shared/naturalcrit/codeEditor/codeEditor.jsx
index 9cf4fe0e2..6fe189890 100644
--- a/shared/naturalcrit/codeEditor/codeEditor.jsx
+++ b/shared/naturalcrit/codeEditor/codeEditor.jsx
@@ -114,10 +114,13 @@ const CodeEditor = createClass({
 		this.codeMirror.refresh();
 	},
 	redo : function(){
-		this.codeMirror.redo();
+		return this.codeMirror.redo();
 	},
 	undo : function(){
-		this.codeMirror.undo();
+		return this.codeMirror.undo();
+	},
+	historySize : function(){
+		return this.codeMirror.doc.historySize();
 	},
 	//----------------------//