How to check if a user is logged in in Angular?

Question

JavaScript

Good afternoon!
How to check if the user is logged in at the start of the client code in Angular?
Authorization occurs through express-session, and simply stores the session id in cookies, i.e. to find out if the user is logged in, you need to make a request to the back API. How to make this request before running Angular?
PS Set the login status in ng-init and in general in html at the time of the request, I think it's a crutch

Answer 1

PS Set the login status in ng-init and in general in html at the time of the request, I think it's a crutch

ng-init what are you talking about? Modules have run , such checks can be done there. Or in the resolvers of the router (which is even better).
In general, if you need maximum protection, then we make a regular login form and give the html-ku with angular only to authorized dudes. Any tokens in this case through http-only cookies.

Answer 2

angular
.module('app', [])
.run(runapp);

runapp.$inject = ['$scope'];
function runapp(){
// place your code here
}

Answer 3

jsfiddle.net/xaxv1wva Would that work
?