From 25f7273c5ad62f70122a98eb658226c7477a81f7 Mon Sep 17 00:00:00 2001
From: Thomas Wang <wangxgwxg@gmail.com>
Date: Fri, 20 Jul 2018 09:50:00 -0700
Subject: [PATCH] add comment to explain fetch fork

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 54d5bf93..e97122a1 100644
--- a/index.js
+++ b/index.js
@@ -130,6 +130,8 @@ const templatePath = path.resolve(__dirname + '/assets/browser-fetch.js.t');
 // wrapped in a shim that stops it from exporting a global and instead turns it into a module
 // that can be used by the Ember app.
 function treeForBrowserFetch() {
+  // Fork whatwg-fetch to provide umd build before official release, no extra change made.
+  // We will get back to the official one when new version released.
   const fetchTree = path.dirname(require.resolve('@xg-wang/whatwg-fetch'));
   const abortcontrollerTree = path.dirname(require.resolve('abortcontroller-polyfill'));
   const polyfillTree = concat(new MergeTrees([abortcontrollerTree, fetchTree]), {