Enable Two Factor for Facebook authentication - Adaptive script

adaptive-script.js

// Define the list of Social Identity Providers to step up the authentication.
var IdPsToStepUp = ['Facebook_IDP'];

var onLoginRequest = function(context) {
    executeStep(1, {
      // If first step (FB login) was a success then...
        onSuccess: function (context) {
            // Check if the first step was Facebook.
            var idp = context.currentStep.idp;
            if (IdPsToStepUp.indexOf(idp) >= 0) {
              // Engage second factor.
                executeStep(2);
            }
        }
    });
};