@editorjs/editorjs/types/api/saver.d.ts

Editor.js — open source block-style WYSIWYG editor with JSON output

import {OutputData} from '../data-formats/output-data';

/**
 * Describes Editor`s saver API
 */
export interface Saver {
  /**
   * Saves Editors data and returns promise with it
   *
   * @returns {Promise<OutputData>}
   */
  save(): Promise<OutputData>;
}