mirror of
https://github.com/Decentralized-ID/decentralized-id.github.io.git
synced 2024-12-30 01:26:37 -05:00
127 lines
3.8 KiB
Markdown
127 lines
3.8 KiB
Markdown
---
|
|
title: "Markup: Syntax Highlighting"
|
|
excerpt: "Post displaying the various ways of highlighting code in Markdown."
|
|
last_modified_at: 2018-01-03T09:45:06-05:00
|
|
header:
|
|
teaser: "assets/images/markup-syntax-highlighting-teaser.jpg"
|
|
tags:
|
|
- code
|
|
- syntax highlighting
|
|
toc: true
|
|
---
|
|
|
|
Syntax highlighting is a feature that displays source code, in different colors and fonts according to the category of terms. This feature facilitates writing in a structured language such as a programming language or a markup language as both structures and syntax errors are visually distinct. Highlighting does not affect the meaning of the text itself; it is intended only for human readers.[^1]
|
|
|
|
[^1]: <http://en.wikipedia.org/wiki/Syntax_highlighting>
|
|
|
|
### GFM Code Blocks
|
|
|
|
GitHub Flavored Markdown [fenced code blocks](https://help.github.com/articles/creating-and-highlighting-code-blocks/) are supported. To modify styling and highlight colors edit `/_sass/syntax.scss`.
|
|
|
|
```css
|
|
#container {
|
|
float: left;
|
|
margin: 0 -240px 0 0;
|
|
width: 100%;
|
|
}
|
|
```
|
|
|
|
{% highlight scss %}
|
|
.highlight {
|
|
margin: 0;
|
|
padding: 1em;
|
|
font-family: $monospace;
|
|
font-size: $type-size-7;
|
|
line-height: 1.8;
|
|
}
|
|
{% endhighlight %}
|
|
|
|
```html
|
|
{% raw %}<nav class="pagination" role="navigation">
|
|
{% if page.previous %}
|
|
<a href="{{ site.url }}{{ page.previous.url }}" class="btn" title="{{ page.previous.title }}">Previous article</a>
|
|
{% endif %}
|
|
{% if page.next %}
|
|
<a href="{{ site.url }}{{ page.next.url }}" class="btn" title="{{ page.next.title }}">Next article</a>
|
|
{% endif %}
|
|
</nav><!-- /.pagination -->{% endraw %}
|
|
```
|
|
|
|
```ruby
|
|
module Jekyll
|
|
class TagIndex < Page
|
|
def initialize(site, base, dir, tag)
|
|
@site = site
|
|
@base = base
|
|
@dir = dir
|
|
@name = 'index.html'
|
|
self.process(@name)
|
|
self.read_yaml(File.join(base, '_layouts'), 'tag_index.html')
|
|
self.data['tag'] = tag
|
|
tag_title_prefix = site.config['tag_title_prefix'] || 'Tagged: '
|
|
tag_title_suffix = site.config['tag_title_suffix'] || '–'
|
|
self.data['title'] = "#{tag_title_prefix}#{tag}"
|
|
self.data['description'] = "An archive of posts tagged #{tag}."
|
|
end
|
|
end
|
|
end
|
|
```
|
|
|
|
### Code Blocks in Lists
|
|
|
|
Indentation matters. Be sure the indent of the code block aligns with the first non-space character after the list item marker (e.g., `1.`). Usually this will mean indenting 3 spaces instead of 4.
|
|
|
|
1. Do step 1.
|
|
2. Now do this:
|
|
|
|
```ruby
|
|
def print_hi(name)
|
|
puts "Hi, #{name}"
|
|
end
|
|
print_hi('Tom')
|
|
#=> prints 'Hi, Tom' to STDOUT.
|
|
```
|
|
|
|
3. Now you can do this.
|
|
|
|
### Jekyll Highlight Tag
|
|
|
|
An example of a code blocking using Jekyll's [`{% raw %}{% highlight %}{% endraw %}` tag](https://jekyllrb.com/docs/templates/#code-snippet-highlighting).
|
|
|
|
{% highlight javascript linenos %}
|
|
// 'gulp html' -- does nothing
|
|
// 'gulp html --prod' -- minifies and gzips HTML files for production
|
|
gulp.task('html', () => {
|
|
return gulp.src(paths.siteFolderName + paths.htmlPattern)
|
|
.pipe(when(argv.prod, htmlmin({
|
|
removeComments: true,
|
|
collapseWhitespace: true,
|
|
collapseBooleanAttributes: false,
|
|
removeAttributeQuotes: false,
|
|
removeRedundantAttributes: false,
|
|
minifyJS: true,
|
|
minifyCSS: true
|
|
})))
|
|
.pipe(when(argv.prod, size({title: 'optimized HTML'})))
|
|
.pipe(when(argv.prod, gulp.dest(paths.siteFolderName)))
|
|
.pipe(when(argv.prod, gzip({append: true})))
|
|
.pipe(when(argv.prod, size({
|
|
title: 'gzipped HTML',
|
|
gzip: true
|
|
})))
|
|
.pipe(when(argv.prod, gulp.dest(paths.siteFolderName)))
|
|
});
|
|
{% endhighlight %}
|
|
|
|
{% highlight wl linenos %}
|
|
Module[{},
|
|
Sqrt[2]
|
|
4
|
|
]
|
|
{% endhighlight %}
|
|
|
|
### GitHub Gist Embed
|
|
|
|
An example of a Gist embed below.
|
|
|
|
<script src="https://gist.github.com/mmistakes/77c68fbb07731a456805a7b473f47841.js"></script> |