lightbox.ts

@Component({
  selector: 'some-component',
  template: `
    <p-lightbox [images]="images"></p-lightbox>
  `
})
class SomeComponent {
  images = [
    {source: 'img.jpg', thumbnail: 'small-img.jpg'}, 
    {source: 'img2.jpg', thumbnail: 'small-img2.jpg'}
  ];
}