From c6477fd06af5e6f1cceec1cf3dc98a3b34099948 Mon Sep 17 00:00:00 2001
From: Miles Smith <miles@helius.xyz>
Date: Sun, 5 Mar 2023 17:58:13 -0500
Subject: [PATCH] fix: add websocket support

---
 .gitignore   | 2 ++
 src/index.ts | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index f115960..da06355 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@
 *.log
 
 /dist
+
+test.js
diff --git a/src/index.ts b/src/index.ts
index 127979e..85b63f2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,6 +23,11 @@ export default {
 				headers: corsHeaders,
 			});
 		}
+
+		const upgradeHeader = request.headers.get('Upgrade')
+    if (upgradeHeader || upgradeHeader === 'websocket') {
+      return await fetch(`https://rpc.helius.xyz/?api-key=${env.HELIUS_API_KEY}`, request)
+    }
 		
 
 		const payload = await request.text();