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require 'asciidoctor'
module Gitlab
# Parser/renderer for the AsciiDoc format that uses Asciidoctor and filters
# the resulting HTML through HTML pipeline filters.
module Asciidoc
DEFAULT_ADOC_ATTRS = [
'showtitle', 'idprefix=user-content-', 'idseparator=-', 'env=gitlab',
'env-gitlab', 'source-highlighter=html-pipeline'
].freeze
# Public: Converts the provided Asciidoc markup into HTML.
#
# input - the source text in Asciidoc format
# context - a Hash with the template context:
# :commit
# :project
# :project_wiki
# :requested_path
# :ref
# asciidoc_opts - a Hash of options to pass to the Asciidoctor converter
#
def self.render(input, context, asciidoc_opts = {})
asciidoc_opts.reverse_merge!(
safe: :secure,
backend: :html5,
attributes: []
)
asciidoc_opts[:attributes].unshift(*DEFAULT_ADOC_ATTRS)
html = ::Asciidoctor.convert(input, asciidoc_opts)
if context[:project]
html = Gitlab::Markdown.render(html, context.merge(pipeline: :asciidoc))
end
html.html_safe
end
end
end
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