How to use the deserializeUser function from passport

softball-server.js

GitHub: thbrown/softball-scorer

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passport.serializeUser(function (sessionInfo, cb) {
  cb(null, sessionInfo);
});

passport.deserializeUser(async function (sessionInfo, cb) {
  cb(null, sessionInfo);
});

// Prep the web server

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+ 4 other calls in file

passport.js

GitHub: kookmin-sw/capstone-2023-06

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    console.log('serr ', user.email);
    done(null, user); // 여기의 user가 deserializeUser의 첫 번째 매개변수로 이동
});

// 페이지를 방문할때마다 세션스토어에서 가져와서
passport.deserializeUser((user, done) => {
    // 매개변수 user는 serializeUser의 done의 인자 user를 받은 것
    console.log('deserr ', user.email);

    done(null, user);   // 여기의 user가 req.user가 됨

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users-web-site.js

GitHub: joaoarcanjo/BORGA_G09

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app.use(passport.initialize(undefined))
// passport.session acts as a middlewate to alter the req object and change the 'user',
// value that is currently the session id into the true deserialized user object
app.use(passport.session(undefined))
passport.serializeUser((user, done) => done(null, user))
passport.deserializeUser((user, done) => done(null, user))
// quando a path é apenas /signup, vai ser chamada a função createUserForm
router.get('/signup', createUserForm)
router.post('/signup', createUser)
router.get('/login', loginForm)

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dashboard.js

GitHub: Priyanshi86xD/Kysta

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passport.serializeUser((user, done) => {
  if (!user) return; // In serialization, if the value received is false, as we saw above, it means that the information did not arrive in its entirety, that is, it is a repeated request and therefore it did not get all the information, so we must return to avoid serialization errors
  return done(null, user);
});
passport.deserializeUser((obj, done) => done(null, obj));

passport.use(
  new Strategy(
    {

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server.js

GitHub: AlexanderGardiner/IssueTracker

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  process.nextTick(function() {
    cb(null, { id: user.id, username: user.username });
  });
});

passport.deserializeUser(function(user, cb) {
  process.nextTick(function() {
    return cb(null, user);
  });
});

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+ 3 other calls in file

index.js

GitHub: shubbpatel/PhysiTask-backend

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passport.serializeUser((user, done) => {
  done(null, user._id);
});

passport.deserializeUser(async (id, done) => {
  try {
    const user = await User.findById(id);
    done(null, user);
  } catch (err) {

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passport.js

GitHub: Banwind/restaurant_list_new

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// 設定序列化與反序列化
passport.serializeUser((user, done) => {
  done(null, user.id)
})
passport.deserializeUser((id, done) => {
  User.findById(id)
    .lean()
    .then(user => done(null, user)) 
    .catch(err => done(err, null)) 

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