tiptap/docs/src/demos/Extensions/Document/index.vue

<template>
  <div v-if="editor">
    <editor-content :editor="editor" />
  </div>
</template>

<script>
import { Editor } from '@tiptap/core'
import { EditorContent } from '@tiptap/vue'
import Document from '@tiptap/extension-document'
import Paragraph from '@tiptap/extension-paragraph'
import Text from '@tiptap/extension-text'

export default {
  components: {
    EditorContent,
  },

  data() {
    return {
      editor: null,
    }
  },

  mounted() {
    this.editor = new Editor({
      extensions: [
        new Document(),
        new Paragraph(),
        new Text(),
      ],
      content: `
        <p>The Document extension is required. Though, you can write your own implementation, e. g. to give it custom name.</p>
      `,
    })

    window.editor = this.editor
  },

  beforeDestroy() {
    this.editor.destroy()
  }
}
</script>