Pinafore-Web-Client-Frontend/routes/_components/LazyPage.html

{{#if revealed}}
  <:Component {pageComponent} :params />
{{/if}}
<script>
  import { scheduleIdleTask } from '../_utils/scheduleIdleTask'

  export default {
    oncreate() {
      scheduleIdleTask(() => this.set({revealed: true}))
    },
    data: () => ({
      revealed: !process.browser
    })
  }
</script>