Test Facebook's Doomsday scenario against your users to determine their loyalty to your application.
It prevents users accessing your application by disabling XMLHttpRequests (AJAX). The test can be stopped and you can see how many times the user tried to access your application.
User Results:
Active
Counter
Request Response:
npm install user-loyalty --save
import UserLoyalty from 'user-loyalty'
UserLoyalty.start()
document.reload()
UserLoyalty.stop()
console.log(UserLoyalty.results())