require "date"
require "nokogiri"
require "htmlentities"
require "json"
require "pathname"
require "uuidtools"
module Asciidoctor
module Standoc
module Utils
def convert(node, transform = nil, opts = {})
transform ||= node.node_name
opts.empty? ? (send transform, node) : (send transform, node, opts)
end
def document_ns_attributes(_doc)
nil
end
NOKOHEAD = <<~HERE.freeze
HERE
# block for processing XML document fragments as XHTML,
# to allow for HTMLentities
# Unescape special chars used in Asciidoctor substitution processing
def noko(&block)
doc = ::Nokogiri::XML.parse(NOKOHEAD)
fragment = doc.fragment("")
::Nokogiri::XML::Builder.with fragment, &block
fragment.to_xml(encoding: "US-ASCII", indent: 0).lines.map do |l|
l.gsub(/>\n$/, ">").gsub(/\s*\n$/m, " ").gsub("–", "\u0096")
.gsub("—", "\u0097").gsub("–", "\u0096")
.gsub("—", "\u0097")
end
end
def attr_code(attributes)
attributes = attributes.reject { |_, val| val.nil? }.map
attributes.map do |k, v|
[k, (v.is_a? String) ? HTMLEntities.new.decode(v) : v]
end.to_h
end
# if the contents of node are blocks, output them to out;
# else, wrap them in
def wrap_in_para(node, out)
if node.blocks? then out << node.content
else
out.p { |p| p << node.content }
end
end
SUBCLAUSE_XPATH = "//clause[not(parent::sections)]"\
"[not(ancestor::boilerplate)]".freeze
def isodoc(lang, script, i18nyaml = nil)
conv = html_converter(EmptyAttr.new)
i18n = conv.i18n_init(lang, script, i18nyaml)
conv.metadata_init(lang, script, i18n)
conv
end
def default_script(lang)
case lang
when "ar", "fa"
"Arab"
when "ur"
"Aran"
when "ru", "bg"
"Cyrl"
when "hi"
"Deva"
when "el"
"Grek"
when "zh"
"Hans"
when "ko"
"Kore"
when "he"
"Hebr"
when "ja"
"Jpan"
else
"Latn"
end
end
class EmptyAttr
def attr(_any_attribute)
nil
end
def attributes
{}
end
end
end
end
end