Function handler

examples/nuxt-example/server/plugins/socket.io.ts:17–20

(event)

  nitroApp.router.use("/socket.io/", defineEventHandler({
    handler(event) {
      engine.handleRequest(event.node.req, event.node.res);
      event._handled = true;
    },
    websocket: {
      open(peer) {
        // crossws >= 0.3.0