how to call other file method using separate route file in node js-CodePudding

//server.js file

const express = require('express');
const app = express();
const PORT = 8888;
const bodyParser = require('body-parser');

const userRoutes = require("./routes/user");
const adminRoutes = require("./routes/admin");
const userList = require("./public/model/api/userList");

app.use(bodyParser.urlencoded({ extended: true }));

app.use('/user',userRoutes);
app.use('/admin',adminRoutes);
app.use('/userList',userList);

app.listen(PORT,()=>{
    console.log("server is runing on port:",PORT);
})

//route file ,admin.js

const express = require("express");
const reqFilter = require('../public/model/middleware');
const app = express();
const route = express.Router();


var userData = require('../public/model/api/userList');

route.use(reqFilter);
app.post("/users",(req,res)=>{
    console.log("no 1");
    res.send({data:"Admin get user is here!"});
});

route.post("/list",(req,res)=>{
    console.log(userData.userlist);
    res.send({data:"Admin post user is here now!"});
});


app.use('/',route);
module.exports = app;

//other file ,,, userList.js

exports.userlist = function(req,res){
    res.send("this is userlist");
}

//errore -> TypeError: Router.use() requires a middleware function but got a Object

what is the problem please help me to solve this...

i have a problem with separate route from separate folder.. and dont call other file method using separate route ..

CodePudding user response：

You are not importing reqFilter correctly. You need to change

const reqFilter = require('../public/model/middleware');

const { reqFilter } = require('../public/model/middleware');

const middleware = require('../public/model/middleware');
route.use(middleware.reqFilter);

CodePudding user response：

Router.js

import userList from "./userList";
import mymiddleware from "./mymiddleware";

const router = express.Router();

router.route("/").post(mymiddleware, createTransaction);

module.exports = router;

userList.js;

    exports.userlist = function (req, res) {
      Users.findOne({})
        .then((users) => {
          res.status(200).json(users);
        })
        .catch((error) => {
          next(error);
        });
    };

export default getTransaction;