util
Folders and files
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require "xml"
require "markd"
class Readme
getter html : XML::Node
getter path : String
def initialize(@path : String = "./README.md")
@html = to_html File.read(@path)
end
def find(xpath)
@html.xpath(xpath)
end
def awesomeness
find("//ul/li/a").as XML::NodeSet
end
def refs(selects = nil)
set = find("//ul/li/a[1]/@href").as XML::NodeSet
refs = set.map { |node| node.text.as String }
refs.select! { |x| x =~ selects } if selects
refs
end
def groups
set = find("//ul[li]").as XML::NodeSet
set.map do |node|
n = XML.parse(node.to_s).xpath("/ul/li/a[1]/text()").as XML::NodeSet
n.map { |el| el.text.as String }
end
end
private def to_html(markdown)
XML.parse_html %[
<html>
#{Markd.to_html(markdown)}
</html>
]
end
end