Is it possible to do such a cookie check in angular?

Question

JavaScript

In general, you need to constantly check the relevance of cookies and if they are no longer relevant, redirect to a specific page. How can it be implemented less kastylno?
It didn’t work out normally to go on a spree, because. I don't usually work with angular and js.

Answer 1

I would check when changing the state (page)
works with ui-router / without it, the stateChangeSuccess event is called differently

.run(function ($rootScope, cookieFactory) {
    'ngInject';
    $rootScope.$on('$stateChangeSuccess',  event =>{
...
    });
})

Answer 2

Constantly - then the service is $interval (almost similar to the standard setInterval). If it is necessary for each interaction with backing through ajax - then $http interceptor on response error.