From 10eab1b237b0e01eb9337da653faafb9b9616905 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.io>
Date: Fri, 14 Oct 2022 12:15:03 +0200
Subject: [PATCH] fix(writeEarlyHints): call callback if not supported too

---
 src/utils/response.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/utils/response.ts b/src/utils/response.ts
index 9356bbc8..a7d1d88b 100644
--- a/src/utils/response.ts
+++ b/src/utils/response.ts
@@ -87,7 +87,12 @@ export function sendStream (event: H3Event, data: any): Promise<void> {
 }
 
 export function writeEarlyHints (event: H3Event, links: string | string[], callback?: () => void) {
-  if (!event.res.socket && !('writeEarlyHints' in event.res)) { return }
+  if (!event.res.socket && !('writeEarlyHints' in event.res)) {
+    if (callback) {
+      callback()
+    }
+    return
+  }
 
   if ('writeEarlyHints' in event.res) {
     // @ts-expect-error native node 18 implementation