Passing data via AuthGuard

Ionic Framework ionic-v3
4

Figured it out.

data was not being passed to the login.page.ts, however it was being passed to auth.guard.ts, so all I had to do was capture it there and send it as a queryParam to login.page.ts

auth.guard.ts

import { Router, CanActivate, ActivatedRouteSnapshot } from '@angular/router';

canActivate(route: ActivatedRouteSnapshot): Promise<boolean> {
    ...
    this.router.navigate(['/login'], { queryParams: route.data });
    ...
}

login.page.ts

import { Router, ActivatedRoute } from '@angular/router';

page: any;

constructor(public route: ActivatedRoute) {
    this.route.queryParams.subscribe((res) => {
        this.page = res.page;
    });
}

login(formData: any) {
    if (this.page === 'map') {
        this.router.navigate(['/map']);
    }
}