From a42937402d5ee1dc9b2962ab52cfe0c5543efd20 Mon Sep 17 00:00:00 2001
From: Olivier Tassinari <olivier.tassinari@gmail.com>
Date: Wed, 21 Feb 2018 20:39:25 +0100
Subject: [PATCH] Fix IE 11 issue

People might not have a polyfill for `includes()`.
https://github.com/gaearon/react-proxy/blob/13f076b17b43a9d53c151931f3629ef1baae42e5/src/createClassProxy.js#L71
---
 src/proxy/createClassProxy.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/proxy/createClassProxy.js b/src/proxy/createClassProxy.js
index 21be5b79d..1b4f9dde7 100644
--- a/src/proxy/createClassProxy.js
+++ b/src/proxy/createClassProxy.js
@@ -108,7 +108,7 @@ function createClassProxy(InitialComponent, proxyKey, options) {
 
   const fakeBasePrototype = Base =>
     Object.getOwnPropertyNames(Base)
-      .filter(key => !blackListedClassMembers.includes(key))
+      .filter(key => blackListedClassMembers.indexOf(key) === -1)
       .filter(key => {
         const descriptor = Object.getOwnPropertyDescriptor(Base, key)
         return typeof descriptor.value === 'function'