update playground

playground/plugins/trpc-client.ts

@@ -15,29 +15,6 @@ export default defineNuxtPlugin((nuxtApp) => {
       }),
       httpBatchLink({
         url: 'http://localhost:3000/api/trpc',
-        /**
-           * Set custom request headers on every request from tRPC
-           * @link https://trpc.io/docs/ssr
-           */
-        headers() {
-          if (nuxtApp.ssrContext?.event?.req) {
-            // To use SSR properly, you need to forward the client's headers to the server
-            // This is so you can pass through things like cookies when we're server-side rendering
-
-            // If you're using Node 18, omit the "connection" header
-            const {
-              // eslint-disable-next-line @typescript-eslint/no-unused-vars
-              connection: _connection,
-              ...headers
-            } = nuxtApp.ssrContext.event.req.headers
-            return {
-              ...headers,
-              // Optional: inform server that it's an SSR request
-              'x-ssr': '1',
-            }
-          }
-          return {}
-        },
       }),
     ],
   })