fbredius/storybook

```html
<!-- YourPage.vue -->

<template>
  <div v-if="!loading && data && data.subdocuments.length">
    <PageLayout :user="data.user">
      <DocumentHeader :document="data.document" />
      <DocumentList :documents="data.subdocuments" />
    </PageLayout>
  </div>
  <p v-if="loading">
    Loading...
  </p>
  <p v-if="error">
    There was an error fetching the data!
  </p>
</template>
<script>
  import { ref } from 'vue';

  import PageLayout from './PageLayout';
  import DocumentHeader from './DocumentHeader';
  import DocumentList from './DocumentList';

  export default {
    name: 'DocumentScreen',
    setup() {
      const data = ref(null);
      const loading = ref(true);
      const error = ref(null);
      fetch('https://your-restful-endpoint')
        .then((res) => {
          if (!res.ok) {
            error.value = res.statusText;
          }
          return res;
        })
        .then((res) => res.json())
        .then((requestData) => {
          data.value = requestData;
          loading.value = false;
        })
        .catch(() => {
          error.value = 'error';
        });
      return {
        error,
        loading,
        data,
      };
    },
  };
</script>
```