From 64c66cca41a1e0d8454c2ab1b1483e468ccfcfa6 Mon Sep 17 00:00:00 2001
From: Dumitru Uzun <contact@duzun.me>
Date: Sat, 2 Mar 2024 23:10:16 +0100
Subject: [PATCH] Add header 'X-Accel-Buffering: no'

Add header 'X-Accel-Buffering: no' to tell Nginx to disable buffering.

 wiki.nginx.org/X-accel#X-Accel-Buffering
---
 index.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.ts b/index.ts
index 8c1abde..e10ec1d 100644
--- a/index.ts
+++ b/index.ts
@@ -50,6 +50,7 @@ export default class SseStream extends Transform {
         'Content-Type': 'text/event-stream; charset=utf-8',
         'Transfer-Encoding': 'identity',
         'Cache-Control': 'no-cache',
+        'X-Accel-Buffering': 'no',
         Connection: 'keep-alive',
       })
       destination.flushHeaders()