Tracking Google Analytics Page Views in Angular2

Question

I have built a new site using Angular 2 as the front-end. As everything is done via push state, there are no page loads which typically trigger the Google Analytics code to

Answer 1

this.router.events.subscribe(event => {
    if (event instanceof NavigationEnd) {
        ga('set','page', event.urlAfterRedirects);
        ga('send', 'pageview');
    }
});