pinafore/routes/_components/timeline/NotificationVirtualListItem.html

<Notification
  notification="{{virtualProps.notification}}"
  timelineType="{{virtualProps.timelineType}}"
  timelineValue="{{virtualProps.timelineValue}}"
  index="{{virtualIndex}}"
  length="{{virtualLength}}"
  on:recalculateHeight />
<script>
  import Notification from '../status/Notification.html'

  export default {
    components: {
      Notification
    }
  }
</script>