mirror of
https://github.com/ueberdosis/tiptap.git
synced 2024-12-23 00:27:49 +08:00
39f5e4c31e
Declare lowlight as a peerDependency to delegate the control of which version of lowlight is used to the client application Co-authored-by: Enrique Alcantara <ealcantara@gitlab.com>
98 lines
2.8 KiB
Markdown
98 lines
2.8 KiB
Markdown
---
|
||
description: Add some colorful syntax highlighting to your code blocks.
|
||
icon: terminal-box-fill
|
||
---
|
||
|
||
# CodeBlockLowlight
|
||
[](https://www.npmjs.com/package/@tiptap/extension-code-block-lowlight)
|
||
[](https://npmcharts.com/compare/@tiptap/extension-code-block-lowlight?minimal=true)
|
||
|
||
With the CodeBlockLowlight extension you can add fenced code blocks to your documents. It’ll wrap the code in `<pre>` and `<code>` HTML tags.
|
||
|
||
::: warning Syntax highlight dependency
|
||
This extension relies on the [lowlight](https://github.com/wooorm/lowlight) library to apply syntax highlight to the code block’s content.
|
||
:::
|
||
|
||
Type <code>``` </code> (three backticks and a space) or <code>∼∼∼ </code> (three tildes and a space) and a code block is instantly added for you. You can even specify the language, try writing <code>```css </code>. That should add a `language-css` class to the `<code>`-tag.
|
||
|
||
## Installation
|
||
```bash
|
||
npm install lowlight @tiptap/extension-code-block-lowlight
|
||
```
|
||
|
||
## Settings
|
||
|
||
### lowlight
|
||
|
||
You should provide the `lowlight` module to this extension. Decoupling the `lowlight`
|
||
package from the extension allows the client application to control which
|
||
version of lowlight it uses and which programming language packages it needs to load.
|
||
|
||
```js
|
||
import { lowlight } from 'lowlight/lib/core'
|
||
|
||
CodeBlockLowlight.configure({
|
||
lowlight,
|
||
})
|
||
```
|
||
|
||
### HTMLAttributes
|
||
Custom HTML attributes that should be added to the rendered HTML tag.
|
||
|
||
```js
|
||
CodeBlockLowlight.configure({
|
||
HTMLAttributes: {
|
||
class: 'my-custom-class',
|
||
},
|
||
})
|
||
```
|
||
|
||
### languageClassPrefix
|
||
Adds a prefix to language classes that are applied to code tags.
|
||
|
||
Default: `'language-'`
|
||
|
||
```js
|
||
CodeBlockLowlight.configure({
|
||
languageClassPrefix: 'language-',
|
||
})
|
||
```
|
||
|
||
### defaultLanguage
|
||
Define a default language instead of the automatic detection of lowlight.
|
||
|
||
Default: `null`
|
||
|
||
```js
|
||
CodeBlockLowlight.configure({
|
||
defaultLanguage: 'plaintext',
|
||
})
|
||
```
|
||
|
||
## Commands
|
||
|
||
### setCodeBlock()
|
||
Wrap content in a code block.
|
||
|
||
```js
|
||
editor.commands.setCodeBlock()
|
||
```
|
||
|
||
### toggleCodeBlock()
|
||
Toggle the code block.
|
||
|
||
```js
|
||
editor.commands.toggleCodeBlock()
|
||
```
|
||
|
||
## Keyboard shortcuts
|
||
| Command | Windows/Linux | macOS |
|
||
| --------------- | ----------------------------- | ------------------------- |
|
||
| toggleCodeBlock | `Control` `Alt` `C` | `Cmd` `Alt` `C` |
|
||
|
||
## Source code
|
||
[packages/extension-code-block-lowlight/](https://github.com/ueberdosis/tiptap/blob/main/packages/extension-code-block-lowlight/)
|
||
|
||
## Usage
|
||
https://embed.tiptap.dev/preview/Nodes/CodeBlockLowlight
|