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// DeserializeUser gets called everytime when a route is hitted at backend server | |
passport.deserializeUser((req, user, done) => { | |
store.findUser( | |
null, | |
{ userName: user.email }, | |
async (err, existingUser) => { | |
if(err) { | |
return done(err); | |
} | |
if(existingUser) { | |
return done(null, existingUser); // return valid object if user exists in our database | |
} else { | |
return done(null, false); // return false if user doesn't exists | |
} | |
} | |
) | |
}); |
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