somewhere

modules/WebSocketServer.js

@@ -0,0 +1,9 @@
+const wss = require('../server/WebSocket/wss')
+const { isProduction } = require('../server/_env')
+
+export default function () {
+  this.nuxt.hook('listen', (server, { host, port }) => {
+    // attach WebSocket Server to Nuxt Server in production mode
+    if (isProduction) wss(server)
+  })
+}