passport.use(new FacebookStrategy({
clientID: FACEBOOK_APP_ID,
clientSecret: FACEBOOK_APP_SECRET,
callbackURL: "http://localhost:3000/auth/facebook/callback"
},
function(accessToken, refreshToken, profile, cb) {
User.findOrCreate({ facebookId: profile.id }, function (err, user) {
return cb(err, user);
});
}
));
$ npm install passport-facebook