IDPGoogle

I wanted to create a common interface to abstract multiple identity providers (using OAuth2 to start with) in order to provide authentication for my projects. This is the first.

var idpGoogle = require('idp-google')({ clientID: '1234', clientSecret: 'secret', 'redirectUri': 'http://example.org' });

// Get the auth URL to redirect the user for OAuth2 login
idpGoogle.authUrl({ state: 'session_id' });

// Using the code provided in the query string upon return to your web app, get the identity:
idpGoogle(code, function (err, identity) {
  if (err) {
    console.error('explode');
  }
  else {
    do_amazing_things_with(identity.id, identity.name, identity.url, identity.accessToken);
  }
});