From 8cc51b1c3242cc1c067d5aa04add8504044948f7 Mon Sep 17 00:00:00 2001
From: NoScripter <noscripter@users.noreply.github.com>
Date: Tue, 17 Jul 2018 15:06:57 +0800
Subject: [PATCH] perf tweak delete operation

https://jsperf.com/delete-vs-set-null
---
 src/extendReactClass.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/extendReactClass.js b/src/extendReactClass.js
index f1f41a6..7ed897f 100644
--- a/src/extendReactClass.js
+++ b/src/extendReactClass.js
@@ -26,6 +26,7 @@ export default (Component: Object, defaultStyles: Object, options: Object) => {
           styles = props.styles;
         } else if (hasDefaultstyles) {
           styles = defaultStyles;
+          props.styles = null;
           delete props.styles;
         }