title: Preload specific component in angular
body: <p>I am quite new to Angular and perhaps missing some obvious solution. When application goes offline I cannot display component AlertComponent, because of obvious offline error (ChunkLoadError: Loading chunk 22 failed). If this component was already diplayed before going offline then everything works as expected - scripts are loaded for this component and even after going offline the alert is displayed. So the question is how to preload this component to be accessible after going offline?? Or some other solution is better?</p>
  <p>As I understand the preloading strategy <strong>PreloadAllModules</strong> does not apply in this situation because it preloads components defined for routing.</p>
  <p>I use ionic 5.5.2, angular 10</p>