Sha256: a49eff1caa17fbe94a82238203e29e7ee028043339cec7eaee4902af45b7315d
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Size: 1.16 KB
Versions: 47
Compression:
Stored size: 1.16 KB
Contents
require 'wunderbar'
require 'coderay'
require 'nokogiri'
# workaround for https://github.com/rubychan/coderay/pull/159
module CodeRay::PluginHost
alias_method :old_plugin_path, :plugin_path
def plugin_path *args
args.first.untaint if args.first == CodeRay::CODERAY_PATH
old_plugin_path *args
end
end
module Wunderbar
class HtmlMarkup
def _coderay(*args)
# allow arguments in any order, disambiguate based on type
lang, string, attrs = :ruby, '', {}
args.each do |arg|
case arg
when Symbol; lang = arg
when String; string = arg
when Hash; attrs = arg
end
end
base = _{ CodeRay.scan(CDATANode.normalize(string), lang).div }
# remove wrapping divs
while base.length == 1 and base.first.name == 'div'
div = base.first.parent.children.pop
div.children.each {|child| child.parent = base.first.parent}
base.first.parent.children += base.first.children
base = div.children
end
# add attrs provided to pre element
if base.length == 1 and base.first.name == 'pre'
base.first.attrs.merge! attrs
end
end
end
end
Version data entries
47 entries across 47 versions & 1 rubygems