Use defineCustomElement()

packages/notification/src/vpu-notification-demo.js

@@ -2,6 +2,7 @@ import {i18n} from './i18n';
 import {send as notify} from './notification';
 import {html, LitElement} from 'lit-element';
 import './vpu-notification';
+import commonUtils from 'vpu-common/utils';
 
 class NotificationDemo extends LitElement {
     constructor() {
@@ -58,4 +59,4 @@ class NotificationDemo extends LitElement {
     }
 }
 
-customElements.define('vpu-notification-demo', NotificationDemo);
+commonUtils.defineCustomElement('vpu-notification-demo', NotificationDemo);

packages/notification/src/vpu-notification.js

 import {i18n} from './i18n';
 import utils from './utils'
 import {html} from 'lit-element';
-import VPULitElement from 'vpu-common/vpu-lit-element'
+import VPULitElement from 'vpu-common/vpu-lit-element';
+import commonUtils from 'vpu-common/utils';
 
 /**
  * Notification web component
@@ -85,4 +86,4 @@ class VPUNotification extends VPULitElement {
     }
 }
 
-customElements.define('vpu-notification', VPUNotification);
+commonUtils.defineCustomElement('vpu-notification', VPUNotification);

common @ 68e0a4f1

-Subproject commit 45e52fbec09bf05c7e287703fc78b3040af69ac7
+Subproject commit 68e0a4f1f1a3ef6e05aca5216bf8684578ec2229