# 🎄 md-editor-rt

![](https://img.shields.io/github/package-json/v/imzbf/md-editor-rt) ![](https://img.shields.io/npm/dm/md-editor-rt) ![](https://img.shields.io/github/license/imzbf/md-editor-rt) ![](https://img.shields.io/badge/ssr-%3E1.0.0-brightgreen) ![](https://img.shields.io/badge/webcomponent-%3E4.19.0-brightgreen)

English \| [中文](https://github.com/imzbf/md-editor-rt/blob/develop/README-CN.md)

Markdown editor for `react`, developed in `jsx` and `typescript`.

- Documentation and demo：[Go](https://imzbf.github.io/md-editor-rt)

- The same series editor for vue3：[md-editor-v3](https://github.com/imzbf/md-editor-v3)

## ⭐️ Features

- Toolbar, screenfull or screenfull in web pages and so on.
- Themes, Built-in default and dark themes.
- Shortcut key for editor.
- Beautify your content by `prettier`(only for markdown content, not the code and other text).
- Multi-language, build-in Chinese and English(default: Chinese).
- Upload picture, paste or clip the picture and upload it.
- Render article directly(no editor, no event listener, only preview content).
- Theme of preview, `default`, `vuepress`, `github`, `cyanosis`, `mk-cute`, `smart-blue` styles(not identical). It can be customized also(Refer to example page).
- `mermaid`(>=1.3.0), `katex` mathematical formula（>=1.4.0）.
- Customize the toolbar as you like.
- On-demand Import(>=4.0.0).

## 🗺 Preview

| Default theme | Dark theme | Preview only |
| --- | --- | --- |
| ![](https://imzbf.github.io/md-editor-v3/imgs/preview-light.png) | ![](https://imzbf.github.io/md-editor-v3/imgs/preview-dark.png) | ![](https://imzbf.github.io/md-editor-v3/imgs/preview-previewOnly.png) |

Inputing prompt and mark, emoji extensions

![](https://imzbf.github.io/md-editor-v3/imgs/mark_emoji.gif)

## 📦 Install

```shell
npm i md-editor-rt
```

Use existing extension of language and theme, such as Japanese

```shell
npm i @vavt/cm-extension
```

Use existing components of toolbar, such as exporting content as PDF

```shell
npm i @vavt/v3-extension
```

For more ways to use or contribute, please refer to: [md-editor-extension](https://github.com/imzbf/md-editor-extension)

## 💡 Usage

Starting from `4.0.0`, internal components can be imported on-demand.

### ✍🏻 Display Editor

```jsx
import React, { useState } from 'react';
import { MdEditor } from 'md-editor-rt';
import 'md-editor-rt/lib/style.css';

export default () => {
  const [text, setText] = useState('# Hello Editor');
  return <MdEditor modelValue={text} onChange={setText} />;
};
```

### 📖 Preview Only

```jsx
import React, { useState } from 'react';
import { MdPreview, MdCatalog } from 'md-editor-rt';
import 'md-editor-rt/lib/preview.css';

const scrollElement = document.documentElement;

export default () => {
  const [text] = useState('# Hello Editor');
  const [id] = useState('preview-only');

  return (
    <>
      <MdPreview id={id} modelValue={text} />
      <MdCatalog editorId={id} scrollElement={scrollElement} />
    </>
  );
};
```

When using server-side rendering, `scrollElement` should be of string type, eg: `html`, `body`, `#id`, `.class`.

---

For more usage, please visit the [document](https://imzbf.github.io/md-editor-rt).

## 🏁 Contribute

### 🤝 Commit Convention (Release Aligned)

The release workflow in `.github/workflows/latest.yml` reads commit messages to build `CHANGELOG.md`.

- Format: `<type>(<scope>)!: <summary>`
- Recommended types:
  - `feat`: goes to **Features**
  - `refactor`: goes to **Refactors**
  - `fix`: goes to **Fixed Bugs**
  - other types: goes to **Others**
- Subject should describe the user-visible change/problem being solved, not only the mechanical action (e.g. avoid only writing `bump xxx`).
- Prefer adding commit body (`git cz` long description) to explain motivation and impact, especially for dependency upgrades.
- Do not use pure version subjects like `6.3.2` or `v6.3.2-beta.1` (ignored by release parser).
- `docs(changelog): ...` is reserved for the bot-generated changelog commit.
- If you add `#123` in subject/body, release automation will notify and close that issue after publishing. Only reference issue numbers that are truly resolved.

Examples:

```bash
git commit -m "feat(editor): support drag-sort toolbar items"
git commit -m "fix(preview): sync anchor when heading id contains emoji #1234"
git commit -m "fix(deps): bump @vavt/markdown-theme to fix mermaid overflow"
git commit -m "refactor(build): simplify dts rollup pipeline"
```