From 48a9e1fa0551efcb7c2c350690ec548ae243f041 Mon Sep 17 00:00:00 2001
From: Lars Graubner <mail@larsgraubner.de>
Date: Sat, 20 Oct 2018 10:54:26 +0200
Subject: [PATCH] Add note about service worker usage #2

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index dce2369..ce841ce 100644
--- a/README.md
+++ b/README.md
@@ -37,3 +37,7 @@ yarn start
 This will start the normal create-react-app dev server and open your app at `http://localhost:3000`.
 
 Local in-app requests to the relative path `/.netlify/functions/*` will automatically be proxied to the local functions dev server.
+
+## Service Worker
+
+The service worker does not work with lambda functions out of the box. It prevents calling the function and returns the app itself instead ([Read more](https://github.com/facebook/create-react-app/issues/2237#issuecomment-302693219)). To solve this you have to eject and enhance the service worker configuration in the webpack config. Whitelist the path of your lambda function and you are good to go.