From b7ad0ba55c233192c1663bec2c8dbcf34894f8eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samy=20Pess=C3=A9?= <samypesse@gmail.com>
Date: Wed, 2 Nov 2016 17:34:42 +0100
Subject: [PATCH] Improve performances of normalizeChildrenWith by exiting if
 list are equals

---
 src/transforms/normalize.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/transforms/normalize.js b/src/transforms/normalize.js
index f821e640b..43f4cec3c 100644
--- a/src/transforms/normalize.js
+++ b/src/transforms/normalize.js
@@ -32,7 +32,10 @@ function _refreshNode(transform, node) {
  */
 
 function _normalizeChildrenWith(transform, schema, node, prevNode) {
-  if (!node.nodes) {
+  if (
+    node.kind == 'text'
+    || (prevNode && prevNode.nodes == node.nodes)
+  ) {
     return transform
   }