https://www.lights4fun.fr/cdn/shop/t/137/assets/timebox-component.js?v=1206986875228680391755002350

1class TimeboxComponent extends window.BAO.CustomElement() {
2  static get styles () {
3    return `
4      :host {
5        display: none;
6      }
7      :host([aria-hidden='true']) {
8        display: block;
9      }
10    `
11  }
12
13  static get requiredAttributes () {
14    return ['aria-hidden', 'data-expiry-date']
15  }
16
17  connectedCallback () {
18    super.connectedCallback()
19
20    const currentDate = new Date().getTime()
21    const expiryDate = new Date(this.dataset.expiryDate).getTime()
22
23    this.setAttribute('aria-hidden', currentDate >= expiryDate)
24  }
25}
26
27if (!window.customElements.get('timebox-component')) {
28  window.customElements.define('timebox-component', TimeboxComponent)
29}