add getSchema & getHtml utility functions to generate HTML from a ProseMirror/tiptap document, without an Editor instance

docs/src/demos/Api/Schema/index.vue

@@ -0,0 +1,38 @@
+<template>
+  <pre>{{ this.html }}</pre>
+</template>
+
+<script>
+import { generateHtml } from '@tiptap/core'
+import { defaultExtensions } from '@tiptap/vue-starter-kit'
+
+export default {
+
+  data() {
+    return {
+      doc: {
+        'type': 'document',
+        'content': [{
+          'type': 'paragraph',
+          'attrs': {
+            'align': 'left'
+          },
+          'content': [{
+            'type': 'text',
+            'text': 'My sample text'
+          }]
+        }]
+      }
+    }
+  },
+
+  computed: {
+    html() {
+      const extensions = defaultExtensions()
+
+      return generateHtml(this.doc, extensions)
+    }
+  }
+
+}
+</script>