Ionic v4 Alert, Modal, Scroll, etc. definition

Ionic Framework
1

In Ionic v4, if I’m not mistaken, components like Alert, Modal etc. have been replaced with their corresponding web components like HTMLIonAlertElement, HTMLIonModalElement

Anyone knows where I could find there typescript definition? For example, what are the options/methods available on an HTMLIonModalElement element?

I tried to find in the Ionic repo, I found no definition https://github.com/ionic-team/ionic/search?q=HTMLIonModalElement&unscoped_q=HTMLIonModalElement

2

Ok found them in the Ionic definition files but none are exported https://github.com/ionic-team/ionic/blob/master/core/src/components.d.ts

or maybe it’s something I should configure in tslint ?

UPDATE

Components/interfaces like Alert, Scroll are still exported but these are not the results anymore of for example an alert creation

ok:

 const alert: HTMLIonAlertElement = await this.alertController.create({
        header: 'header',
        buttons: ['ok']
    });

not ok

 const alert: Alert = await this.alertController.create({
        header: 'header',
        buttons: ['ok']
    });