How to trigger login page if user not logged in?

Questions
1

Dear Friends,

I want to open login page if the user is not logged in globally, which mean the validation should check for each page. so I used async in my app init, but it’s not working.

Please help me to resolve this. Thanks in advance.

app.js

var token = '';
// Dom7
var $ = Dom7;

// Init App
var app = new Framework7({
    async: function (routeTo, routeFrom, resolve, reject) {
        if (token == '') {
            resolve({
                templateUrl: './login.html'
            })
        }
    },
    id: 'io.framework7.testapp',
    root: '#app',
    theme: 'md',
    methods: {
        helloWorld: function () {
            app.dialog.alert('Learning Arabic');
        },
    },
    panel: {
        swipe: 'both',
    },
    routes: routes,
    view: {
        pushState: true,
        preloadPreviousPage: false,
    },
    cache: false,
});

route.js

var routes = [
	{
		name: 'login',
		path: '/login',
	    url: './login.html',
		on: {
			pageInit: function(event, page) {
				console.log('Login Page');

				page.app.params.panel.swipe = false;
			}
		},
    },
	{
		name: 'home',
		path: '/',
	    url: './index.html',
		on: {
			pageInit: function(event, page) {
				console.log('Home Page');

				page.app.params.panel.swipe = 'left';
			}
		},
    },
]
2

async only supported for routes, not the app parameter

3

So you need to specify it on every route

4

Or keep just one login route in routes and if user is logged in the push other routes to routes array

5

In v3, I realized this.
{ path: '/', componentUrl: './views/home.html', beforeEnter:function(routeTo, routeFrom, resolve, reject){ if(localStorage.getItem('islogin') == null){ app.loginScreen.open('#my-login-screen'); } resolve(); } }

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