Sha256: 01fef770d87a863260152c10a0e6598227520f78a04828cd67dfc472f07fd293
Contents?: true
Size: 1.31 KB
Versions: 23
Compression:
Stored size: 1.31 KB
Contents
module Jekyll
class HighlightBlock < Liquid::Block
include Liquid::StandardFilters
# we need a language, but the linenos argument is optional.
SYNTAX = /(\w+)\s?(:?linenos)?\s?/
def initialize(tag_name, markup, tokens)
super
if markup =~ SYNTAX
@lang = $1
if defined? $2
# additional options to pass to Albino.
@options = { 'O' => 'linenos=inline' }
else
@options = {}
end
else
raise SyntaxError.new("Syntax Error in 'highlight' - Valid syntax: highlight <lang> [linenos]")
end
end
def render(context)
if Jekyll.pygments
render_pygments(context, super.to_s)
else
render_codehighlighter(context, super.to_s)
end
end
def render_pygments(context, code)
if Jekyll.content_type == :markdown
return "\n" + Albino.new(code, @lang).to_s(@options) + "\n"
else
"<notextile>" + Albino.new(code, @lang).to_s(@options) + "</notextile>"
end
end
def render_codehighlighter(context, code)
#The div is required because RDiscount blows ass
<<-HTML
<div>
<pre>
<code class='#{@lang}'>#{h(code).strip}</code>
</pre>
</div>
HTML
end
end
end
Liquid::Template.register_tag('highlight', Jekyll::HighlightBlock)
Version data entries
23 entries across 23 versions & 11 rubygems