Passport + Node - req.isAuthentiatedはObject.isLoggedInの関数ではありません

Question

私のコードでは、パスポート機能でエラーが発生しました。

私はこのチュートリアルの後：Sample tutorial followed

を私はnodemon server.js中/ routesファイルからエラーを取得する：私は（私にログインしようとすると、ブラウザウィンドウ内

TypeError: req.isAuthentiated is not a function

そして、このエラーサインアップすることができます。データベースにはユーザーが保存されています）。

TypeError: req.isAuthentiated is not a function at Object.isLoggedIn [as handle] 

これはパスポート機能であり、これを解決する方法は混乱しています。

server.js：

var express = require('express'); 
var app  = express(); 
var port  = process.env.PORT || 8080; 
var mongoose = require('mongoose'); 
var passport = require('passport'); 
var flash = require('connect-flash'); // messages stored in session 

var morgan  = require('morgan'); 
var cookieParser = require('cookie-parser'); 
var bodyParser = require('body-parser'); 
var session  = require('express-session'); 

var configDB = require('./config/database.js'); 

// configuration 
mongoose.connect(configDB.url); // connect to our database 

require('./config/passport')(passport); // pass passport for configuration 

// set up our express application 
app.use(morgan('dev')); // log every request to the console 
app.use(cookieParser()); // read cookies (needed for auth) 
app.use(bodyParser.json()); // get information from html forms 
    app.use(bodyParser.urlencoded({ extended : true})); // for express 4 
app.set('view engine', 'ejs'); // set up ejs for templating 

// required for passport 
app.use(session({ secret: 'ilovescotchscotchyscotchscotch' })); // session secret 
app.use(passport.initialize()); 
app.use(passport.session()); // persistent login sessions 
app.use(flash()); // use connect-flash for flash messages stored in session 

// routes 
require('./models/routes.js')(app, passport); 
// load our routes and pass in our app and fully configured passport 

// launch  
app.listen(port); 
console.log('The magic happens on port ' + port); 

routes.js

var flash = require('connect-flash'); 
var express = require('express'); 
var router = express.Router(); 

//module.exports = function (app, passport){ 
module.exports = function (app, passport){ 
    // get homepage 
    app.get('/', function(req, res){ 
     res.render('index.ejs'); 
    }); 
    // show login form 
    app.get('/login', function(req, res){ 
     // render page and pass in any flash data i(f there is any) 
     res.render('login.ejs', {message: req.flash('loginMessage') }); 
    }); 

    // process login form 
    app.get('/signup', function(req, res) { 
     //render page, pass in any flash data (if there is any) 
     res.render('signup.ejs', {message: req.flash('signupMessage') }); 
    }); 

    // process signup form 
    // app.post('/signup', do all passport stuff here); 

    // PROFILE SECTION 
    // route to middleware to verify this (w/ isLoggedIn fn) 
    app.get('/profile', isLoggedIn, function(req, res) { 
     res.render('profile.ejs', { 
      user: req.user //get user out of session pass to template 
     }); 
    }); 

    // LOG OUT 
    app.get('/logout', function(req, res) { 
     req.logout(); // provided by passport 
     res.redirect('/'); 
    }); 

     // process the signup form 
    app.post('/signup', passport.authenticate('local-signup', { 
     successRedirect : '/profile', // redirect to the secure profile section 
     failureRedirect : '/signup', // redirect back to the signup page if there is an error 
     failureFlash : true // allow flash messages 
    })); 

    // process the login form 
    app.post('/login', passport.authenticate('local-login', { 
     successRedirect : '/profile', // redirect to the secure profile section 
     failureRedirect : '/login', // redirect back to the signup page if there is an error 
     failureFlash : true // allow flash messages 
    })); 

return router; 
}; 


// route to middleware to make sure user is logged in 
function isLoggedIn(req, res, next) { 

    // if user is logged in - 
    if (req.isAuthentiated()) 
     return next(); 

    // if they aren't redirect them to home 
    res.redirect('/'); 
} 

Answer 1

function isLoggedIn(req, res, next) { 
    if (req.isAuthenticated()) // <-- typo here 
     return next(); 
    res.redirect('/'); 
}