Sha256: 08cc7b1e502bf9722c0899e72c88e62354adca3f283fe71dc1cc2e829f819a98
Contents?: true
Size: 1.03 KB
Versions: 21
Compression:
Stored size: 1.03 KB
Contents
# frozen_string_literal: true
class Asciidoctor::Document
# promote preface block (i.e., preamble block with title in book doctype) to preface section
# FIXME: this should be handled by core
def promote_preface_block
if doctype == 'book' && (blk0 = blocks[0])&.context == :preamble && blk0.title? && !blk0.title.nil_or_empty? &&
blk0.blocks[0]&.style != 'abstract' && (blk1 = blocks[1])&.context == :section
preface = Asciidoctor::Section.new self, blk1.level, false, attributes: { 1 => 'preface', 'style' => 'preface' }
preface.special = true
preface.sectname = 'preface'
preface.title = blk0.instance_variable_get :@title
preface.id = preface.generate_id
if (first_child = blk0.blocks[0])&.option? 'notitle'
preface.set_option 'notitle'
first_child.role = 'lead' if first_child.context == :paragraph && !first_child.role?
end
preface.blocks.replace (blk0.blocks.map do |b|
b.parent = preface
b
end)
blocks[0] = preface
end
nil
end
end
Version data entries
21 entries across 21 versions & 1 rubygems