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	4be5f0abe8
	
	
	
		
			
			Hi @welford I wondered if you could kindly review this commit, since you authored the original code? Before this commit, I was running into a crash when running `prerelease-bld.sh` from `build.jermolene.github.io`, caused by using raw HTML for the highlighted block. Switching to the fake dom seems to fix things, but I’d like a second pair of eyes.
title: $:/plugins/tiddlywiki/highlight/readme
This plugin provides syntax highlighting of code blocks using v8.8.0 of [[highlight.js|https://github.com/isagalaev/highlight.js]] from Ivan Sagalaev.
! Usage
When the plugin is installed it automatically applies highlighting to all codeblocks defined with triple backticks or with the CodeBlockWidget.
The language can optionally be specified after the opening triple braces:
<$codeblock code="""```css
 * { margin: 0; padding: 0; } /* micro reset */
html { font-size: 62.5%; }
body { font-size: 14px; font-size: 1.4rem; } /* =14px */
h1   { font-size: 24px; font-size: 2.4rem; } /* =24px */
```"""/>
If no language is specified highlight.js will attempt to automatically detect the language.
! Built-in Language Brushes
The plugin includes support for the following languages (referred to as "brushes" by highlight.js):
* apache
* bash
* coffeescript
* cpp
* cs
* css
* diff
* http
* ini
* java
* javascript
* json
* makefile
* markdown
* nginx
* objectivec
* perl
* php
* python
* ruby
* sql
* xml
You can also specify the language as a MIME content type (eg `text/html` or `text/css`). The mapping is accomplished via mapping tiddlers whose titles start with `$:/config/HighlightPlugin/TypeMappings/`.