talk/routes/api/auth/index.js

const express = require('express');
const bowser = require('bowser');
const {passport, HandleGenerateCredentials, HandleLogout} = require('../../../services/passport');

const router = express.Router();

/**
 * This returns the user if they are logged in.
 */
router.get('/', (req, res, next) => {
  console.log('is there req user>', req.user);
  if (req.user) {
    return next();
  }

  res.status(204).end();
}, (req, res) => {

  // If the user is Safari, let's send a cookie
  const browser = bowser._detect(req.headers['user-agent']);

  if (browser.name === 'Safari') {

    const lookup = (i) => {
      switch (i) {
      case 0: return 'header';
      case 1: return 'cookie';
      case 2: return 'query';
      }
    };

    const authorizations = [
      req.headers.authorization,
      req.cookies ? req.cookies.authorization : [],
      req.query.authorization
    ];

    res.set('Cache-Control', 'no-cache, no-store, must-revalidate');

    let i = authorizations.findIndex((source) => source !== null && typeof source != 'undefined' && source.length > 0);
    if (i >= 0) {
      let authorization = authorizations[i];
      let source = lookup(i);

      // Send back the user object.
      res.json({authorization, source, user: req.user});
    }
  }

  // Send back the user object.
  res.json({user: req.user});
});

/**
 * This blacklists the token used to authenticate.
 */

router.delete('/', HandleLogout);

// =============================================================================
// PASSPORT ROUTES
//==============================================================================

/**
 * Local auth endpoint, will recieve a email and password
 */
router.post('/local', (req, res, next) => {

  // Perform the local authentication.
  passport.authenticate('local', {session: false}, HandleGenerateCredentials(req, res, next))(req, res, next);
});

module.exports = router;