var uiConfig = {
    signInSuccessUrl: '/auth/authed.html',
    signInOptions: [
        firebase.auth.GoogleAuthProvider.PROVIDER_ID,
        //firebase.auth.FacebookAuthProvider.PROVIDER_ID,
        firebase.auth.TwitterAuthProvider.PROVIDER_ID,
        firebase.auth.GithubAuthProvider.PROVIDER_ID,
        //firebase.auth.EmailAuthProvider.PROVIDER_ID,
        //firebase.auth.PhoneAuthProvider.PROVIDER_ID,
        //firebaseui.auth.AnonymousAuthProvider.PROVIDER_ID
    ],
    // Terms of service url/callback.
    tosUrl: '/auth/tos.html',
    // Privacy policy url/callback.
    privacyPolicyUrl: function () {
        window.location.assign('/auth/pp.html');
    }
};

var ui = new firebaseui.auth.AuthUI(firebase.auth());
ui.start('#firebaseui-auth-container', uiConfig);