Sha256: 4b2fe73ed5f3d80aef423d22228172a4bab8f18d26cd4282f4cd0e4baf23176f
Contents?: true
Size: 1021 Bytes
Versions: 7
Compression:
Stored size: 1021 Bytes
Contents
require 'asciidoctor/html5s/version'
require 'asciidoctor/extensions' unless RUBY_PLATFORM == 'opal'
module Asciidoctor::Html5s
# This extension moves every callout list immediately following listing block
# to instance variable +@html5s_colist+ inside the listing block.
# The aim is to render callout list as part of the corresponding listing.
class AttachedColistTreeprocessor < ::Asciidoctor::Extensions::Treeprocessor
def process(document)
document.find_by(context: :colist) do |colist|
blocks = colist.parent.blocks
colist_idx = blocks.find_index(colist)
prev_block = blocks[colist_idx - 1] if colist_idx
if prev_block && prev_block.node_name == 'listing'
prev_block.instance_variable_set(:@html5s_colist, colist)
# XXX: This mutates node's blocks list!
# :empty is our special block type that just outputs nothing.
blocks[colist_idx] = create_block(colist.parent, :empty, '', {})
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems