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Contents
module Govspeak
module KramdownOverrides
# This depends on two internal parts of Kramdown.
# 1. Parser registry (kramdown/parser/kramdown.rb#define_parser)
# 2. Kramdown list regexes (kramdown/parser/kramdown/list.rb)
# Updating the Kramdown gem therefore also means updating this file to to
# match Kramdown's internals.
def self.with_kramdown_ordered_lists_disabled
original_list_start = list_start
redefine_kramdown_const(:LIST_START, list_start_ul)
list_parser = kramdown_parsers.delete(:list)
Kramdown::Parser::Kramdown.define_parser(:list, list_start_ul)
yield
ensure
redefine_kramdown_const(:LIST_START, original_list_start)
kramdown_parsers[:list] = list_parser
end
private
def self.list_start
Kramdown::Parser::Kramdown::LIST_START
end
def self.list_start_ul
Kramdown::Parser::Kramdown::LIST_START_UL
end
def self.kramdown_parsers
Kramdown::Parser::Kramdown.class_variable_get("@@parsers")
end
def self.redefine_kramdown_const(const, value)
Kramdown::Parser::Kramdown.send(:remove_const, const)
Kramdown::Parser::Kramdown.send(:const_set, const, value)
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems