Layout Builder - block preview templates

scaffold/layouts/layout-builder-block-preview.vue

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+<template>
+  <div>
+    <Nuxt />
+  </div>
+</template>
+
+<script>
+export default {
+  data () {
+    return {
+      isIframeResizer: false
+    }
+  },
+  head () {
+    return {
+      script: [
+        {
+          hid: 'iframeResizer',
+          src: 'https://cdn.jsdelivr.net/npm/[email protected]/js/iframeResizer.contentWindow.min.js',
+          defer: true,
+          callback: () => { this.isIframeResizer = true }
+        }
+      ]
+    }
+  }
+}
+</script>

scaffold/pages/node/_node/layout/_uuid/_.vue

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+<template>
+  <div>
+    <component :is="$drupal.contentComponent(page.content)" />
+  </div>
+</template>
+
+<script>
+import { mapState } from 'vuex'
+
+export default {
+  layout: 'layout-builder-block-preview',
+  async asyncData ({ route, $drupal }) {
+    // Fill the drupal-ce store with data, but do not return the data here to avoid hydrating data twice.
+    await $drupal.fetchPage(route.path, { params: route.query })
+  },
+  computed: {
+    ...mapState('drupalCe', ['page'])
+  }
+}
+</script>