# HorizontalRule [![Version](https://img.shields.io/npm/v/@tiptap/extension-horizontal-rule.svg?label=version)](https://www.npmjs.com/package/@tiptap/extension-horizontal-rule) [![Downloads](https://img.shields.io/npm/dm/@tiptap/extension-horizontal-rule.svg)](https://npmcharts.com/compare/@tiptap/extension-horizontal-rule?minimal=true) Use this extension to render a `
---
) or three underscores and a space (___
) at the beginning of a new line and it will magically transform to a horizontal rule.
## Installation
```bash
# with npm
npm install @tiptap/extension-horizontal-rule
# with Yarn
yarn add @tiptap/extension-horizontal-rule
```
## Settings
| Option | Type | Default | Description |
| -------------- | -------- | ------- | --------------------------------------------------------------------- |
| HTMLAttributes | `Object` | `{}` | Custom HTML attributes that should be added to the rendered HTML tag. |
## Commands
| Command | Parameters | Description |
| -------------- | ---------- | ------------------------- |
| horizontalRule | — | Create a horizontal rule. |
## Keyboard shortcuts
*None*
## Source code
[packages/extension-horizontal-rule/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-horizontal-rule/)
## Usage