Full-Stack Web Development with Vue.js and Node

Building OAuth Strategies with passport.js Chapter 7

The preceding code will add a LOGIN WITH LINKEDIN button:

Adding configurations for LinkedIn app

Let's configure the LinkedIn strategy just as we did for all the other strategies. We will

create a separate file to handle LinkedIn login so that the code is simple. Let's create a file

called linkedin.js inside the controllers folder and add the following contents to it:

const User = require('../models/User.js');

const passport = require('passport');

const config = require('./../config/Config');

const Strategy = require('passport-linkedin').Strategy;

module.exports.controller = (app) => {

// linkedin strategy

passport.use(new Strategy({

consumerKey: config.LINKEDIN_APP_ID,

consumerSecret: config.LINKEDIN_APP_SECRET,

callbackURL: '/login/linkedin/return',

profileFields: ['id', 'first-name', 'last-name', 'email-address']

},

(accessToken, refreshToken, profile, cb) => {