import { Socket } from 'socket.io' ; export const PLEASE_LOGIN = '请登录后再试' ; /**
 * 拦截未登录用户请求需要登录态的接口
 */ export default function isLogin ( socket ) { const noRequireLoginEvent = new Set ( [ 'register' , 'login' , 'loginByToken' , 'guest' , 'getDefaultGroupHistoryMessages' , 'getDefaultGroupOnlineMembers' , 'getBaiduToken' , 'getGroupBasicInfo' , 'getSTS' , ] ) ; return async ( [ event , , cb ] , next ) => { if ( ! noRequireLoginEvent . has ( event ) && ! socket . data . user ) { cb ( PLEASE_LOGIN ) ; } else { next ( ) ; } } ; }