Using the basic version fo Tiptap editor:

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

<script>
import { Editor, EditorContent } from '@tiptap/vue-3'
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: [
        Document,
        Paragraph,
        Text,
      ],
      content: `
        <p>The Paragraph extension is not required, but it’s very likely you want to use it. It’s needed to write paragraphs of text.