From fd722ac48ee325d8eaf1bc7d8df65323ba2d426c Mon Sep 17 00:00:00 2001
From: JuLi0n21 <julianschlueterbusiness21@gmail.com>
Date: Wed, 10 Jan 2024 04:24:58 +0100
Subject: [PATCH] add Readme

---
 README.md | 23 +++++++++++++++++++++++
 server.js |  2 --
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a7bd2ce
--- /dev/null
+++ b/README.md
@@ -0,0 +1,23 @@
+# Osu Oauth Middleware Server hosted on Vercel
+Route access token back to end user without them needing own Api credentials!
+
+# How to use:
+1. Fork Repo
+2. Deploy on Vercel 
+3. Create [Api Client](https://osu.ppy.sh/home/account/edit#oauth) use the Vercel Domain as Callback
+4. add Envoirment variables
+- SCOPE: [scopes](https://osu.ppy.sh/docs/index.html#scopes)
+- CALLBACK_URL: localy hosted endpoint to where the access_token should be send to
+- URL: vercel Domain
+- PORT: Vercel server Port / default is 9000
+- CLIENT_ID: client_id
+- CLIENT_SECRET: client_secret
+
+5. Add link to the vercel domain with port as state to /authoritze: 
+https://example.vercel.app/authorize?port=4200
+
+6. recieive anser at:
+https://localhost:4200/{CALLBACK_URL}?access_token={access_token}&refresh_token={refresh_token}&expires_in={expires_in}
+7. profit?
+
+## use at own risk, security holes might be in there 
\ No newline at end of file
diff --git a/server.js b/server.js
index cc3ff9e..b203602 100644
--- a/server.js
+++ b/server.js
@@ -4,8 +4,6 @@ const app = express();
 
 const port = process.env.PORT || 9000;
 
-let tokenData;
-
 app.use((req, res, next) => {
   console.log(`[${new Date().toLocaleString()}] ${req.method} ${req.url}`);
   next();