cyb/src/features/studio/components/Editor/feature/shared.ts

import type { Editor } from '@milkdown/kit/core';
import type { html } from 'atomico';

export type DefineFeature<Config = unknown> = (
  editor: Editor,
  config?: Config
) => void | Promise<void>;

export type Icon = () => HTMLElement | ReturnType<typeof html> | string | null;