notesnook/packages/editor/hooks/useTiptap.ts

import CharacterCount from "@tiptap/extension-character-count";
import Placeholder from "@tiptap/extension-placeholder";
import { EditorOptions, useEditor } from "@tiptap/react";
import StarterKit from "@tiptap/starter-kit";

export const useTiptap = (options: Partial<EditorOptions> = {}, deps?: any) => {
  let defaultOptions: Partial<EditorOptions> = {
    extensions: [
      StarterKit,
      CharacterCount,
      Placeholder.configure({
        placeholder: "Start writing your note...",
      }),
    ],
  };

  const editor = useEditor({ ...defaultOptions, ...options }, deps);

  /**
   * Add editor to global for use in React Native.
   */
  global.editor = editor;
  return editor;
};