Suspense.vue

<template>
  <div>
    <h1>Async Component Example</h1>
    <suspense>
      <template #default>
        <AsyncComponent />
      </template>
      <template #fallback>
        <LoadingSpinner />
      </template>
    </suspense>
  </div>
</template>

<script setup>
import { defineAsyncComponent } from 'vue';

const AsyncComponent = defineAsyncComponent(() =>
  import('./AsyncComponent.vue')
);
</script>