how to use vue-3-socket.io with composition api in vue.js?

how can i access the socket instance inside the setup function in vue.js component

i use vue-3-socket.io

in my main.js

import VueSocketIO from 'vue-3-socket.io'
import SocketIO from 'socket.io-client'

Vue.use(new VueSocketIO({
    debug: true,
    connection: SocketIO('http://metinseylan.com:1992', {}), 
    vuex: {
      store,
      actionPrefix: "SOCKET_",
      mutationPrefix: "SOCKET_"
    }
  })
);

from how to use vue-3-socket.io with composition api in vue.js?