Passport上下文。需求。连续登录后用户未定义(express/graphql)

我正在尝试添加passport。js到graphql端点演示

相关代码: https://gist.github.com/Falieson/855abee65621191d78575b7f28b26191#file-passport-ts-L28

loginUser突变可以工作,但我希望在第二次登录时

上下文需求。用户为passport信息,未定义

我认为服务器中的所有内容都已正确设置。ts

  app.use(bodyParser.json());

  passport.use(Passport.Collection.createStrategy())
  passport.serializeUser(Passport.Collection.serializeUser())
  passport.deserializeUser(Passport.Collection.deserializeUser())
  app.use(
    session({
      secret: 'keyboard cat',
      saveUninitialized: true,
      resave: true,
      store: new mongoStore({ mongooseConnection: mongoose.connection })
    })
  );
  app.use(passport.initialize());
  app.use(passport.session());

  const rootValue = {
    me: function (args: any, req: any) {
      return req.user;
    }
  }
  app.use(
    GRAPHQL_REST,
    bodyParser.json(),
    graphqlExpress((req, res) => {
      // console.log('user: ', req.user);  
      return {
        schema,
        rootValue,
        context: {req}
      }
    })
  )

我想如果你想复制回购协议,请告诉我。