Create WebSocketServer.ts

TypeScriptPlayground · Mar 29, 2023 · 65916be · 65916be
1 parent df780a2
commit 65916be
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/WebSocketServer.ts b/WebSocketServer.ts
@@ -0,0 +1,12 @@
+export function WebSocketServer(options : Deno.ServeOptions | Deno.ServeTlsOptions, handler : (webSocket : WebSocket) => void) {
+    Deno.serve(options, (request) => {
+        if (request.headers.get("upgrade") != "websocket") {
+            return new Response(null, { status: 501 });
+        }
+        const {socket, response} = Deno.upgradeWebSocket(request)
+
+        handler(socket)
+
+        return response
+    })
+}