From 09870e1f4527d7e474b38c8b0c4db5c155d883e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Ku=CC=88hn?= <kontakt@philipp-kuehn.com>
Date: Mon, 3 Sep 2018 23:27:45 +0200
Subject: [PATCH] do not emit update event in doc is unchanged

---
 packages/tiptap/src/components/editor.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/tiptap/src/components/editor.js b/packages/tiptap/src/components/editor.js
index 461aa0ba..4846af63 100644
--- a/packages/tiptap/src/components/editor.js
+++ b/packages/tiptap/src/components/editor.js
@@ -204,6 +204,10 @@ export default {
 		},
 
 		dispatchTransaction(transaction) {
+			if (!transaction.docChanged) {
+				return
+			}
+			
 			this.state = this.state.apply(transaction)
 			this.view.updateState(this.state)
 			this.$emit('update', {