main.js

    var controller = new Controller({
        loanCalcRegion: app.getRegion('loanCalc'),
        loanOrder: window.__DATA.order,
        yaCounter: window.yaCounter23682952,
    });


    app.Router = new Marionette.AppRouter({
        routes: {
            'order': function() {
                app.vent.trigger('order:show')
            },
        },
    })

    app.on('start', function () {
        // Render calculator
        this.renderCalc();
        controller.renderCalc()
    })