loopback.io: Facebook login with out cookie (only json)

Loopback facebook login

npm install --save passport-facebook-token
Then add this entry in providers.json:

"facebook-mobile" : {
    "provider": "facebook-token",
    "module": "passport-facebook-token",
    "strategy": "FacebookTokenStrategy",
    "clientID": "XXXXXXX",
    "clientSecret": "XXXXXXX",
    "callbackPath": "/auth/facebook-token/callback",
    "session" : false,
    "json":true,
    "scope": ["email"]
  }

then you are ready to go with a rest call at /auth/facebook-token/callback?access_token=CAAGqQJa4ShcB...

Via: https://github.com/strongloop/loopback-component-passport/issues/83#issuecomment-206901732