require "tree_html/version" module TreeHtml NO_DATA_IN_A = {}.freeze NO_CHECKBOX = "".freeze BLANK = ''.freeze NO_CUSTOM_JS = [].freeze Css = File.read File.expand_path('../tree_html/tree_html.css', __FILE__) Js = Dir.glob("#{File.expand_path(__dir__)}/tree_html/*.js").map{|f| File.read f }.join(';') def tree_html "