From 0240306058e9e6aab3327ef1fe4d93a4d5eb1779 Mon Sep 17 00:00:00 2001
From: Insub Kim <kegorii@gmail.com>
Date: Sun, 16 Nov 2025 21:55:38 +0900
Subject: [PATCH] Fix type errors related to Cloudflare Workers and SvelteKit
 compatibility

---
 src/lib/counter-do.ts             |  8 ++++----
 src/routes/api/counter/+server.ts | 14 +++++++++-----
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/lib/counter-do.ts b/src/lib/counter-do.ts
index bd41c74..b2bf0ab 100644
--- a/src/lib/counter-do.ts
+++ b/src/lib/counter-do.ts
@@ -50,7 +50,7 @@ export class CounterDurableObject {
 			return new Response('Expected Upgrade: websocket', { status: 426 });
 		}
 
-		// @ts-expect-error - WebSocketPair는 Cloudflare Workers 런타임에서만 사용 가능
+		// @ts-ignore - WebSocketPair는 Cloudflare Workers 런타임에서만 사용 가능
 		const webSocketPair = new WebSocketPair();
 		const [client, server] = Object.values(webSocketPair) as [WebSocket, WebSocket];
 
@@ -61,7 +61,7 @@ export class CounterDurableObject {
 		};
 
 		// WebSocket Hibernation API 사용
-		// @ts-expect-error - Cloudflare Workers types 불일치
+		// @ts-ignore - Cloudflare Workers types 불일치
 		this.ctx.acceptWebSocket(server);
 		this.sessions.set(server, session);
 
@@ -70,7 +70,7 @@ export class CounterDurableObject {
 
 		return new Response(null, {
 			status: 101,
-			// @ts-expect-error - webSocket 속성은 Cloudflare Workers에서 지원됨
+			// @ts-ignore - webSocket 속성은 Cloudflare Workers에서 지원됨
 			webSocket: client
 		});
 	}
@@ -168,7 +168,7 @@ export class CounterDurableObject {
 		});
 
 		// 모든 연결된 WebSocket에 메시지 전송
-		// @ts-expect-error - Cloudflare Workers types 불일치
+		// @ts-ignore - Cloudflare Workers types 불일치
 		connectedWebSockets.forEach((ws: WebSocket) => {
 			try {
 				ws.send(message);
diff --git a/src/routes/api/counter/+server.ts b/src/routes/api/counter/+server.ts
index 0d8382b..5abcf21 100644
--- a/src/routes/api/counter/+server.ts
+++ b/src/routes/api/counter/+server.ts
@@ -1,5 +1,7 @@
 import type { RequestHandler } from './$types';
 
+// SvelteKit의 Request/Response 타입과 Cloudflare Workers 타입 간의 충돌로 인한 타입 에러 무시
+// @ts-expect-error - Cloudflare Workers types와 Web Standard API types 간의 호환성 문제
 export const GET: RequestHandler = async ({ request, platform }) => {
 	// WebSocket 업그레이드 요청인지 확인
 	const upgradeHeader = request.headers.get('Upgrade');
@@ -7,17 +9,19 @@ export const GET: RequestHandler = async ({ request, platform }) => {
 		return new Response('Expected Upgrade: websocket', { status: 426 });
 	}
 
-	// Durable Object ID 생성 (모든 클라이언트가 같은 인스턴스에 연결)
-	const id = platform?.env.COUNTER.idFromName('global-counter');
-
-	if (!id) {
-		return new Response('Durable Object not configured', { status: 500 });
+	// platform 존재 확인
+	if (!platform) {
+		return new Response('Platform not available', { status: 500 });
 	}
 
+	// Durable Object ID 생성 (모든 클라이언트가 같은 인스턴스에 연결)
+	const id = platform.env.COUNTER.idFromName('global-counter');
+
 	// Durable Object stub 가져오기
 	const stub = platform.env.COUNTER.get(id);
 
 	// Durable Object에 요청 전달
+	// @ts-expect-error - Cloudflare Workers Request 타입과 표준 Request 타입 간의 호환성 문제
 	return stub.fetch(request);
 };