Sha256: 0aa0cf6ebc360bd05dc63e38debc3aacbd177a2ca94980827152cd6777361fcd
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Versions: 42
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Stored size: 1.3 KB
Contents
# frozen_string_literal: true
module Nanoc::Filters
# @api private
class Redcarpet < Nanoc::Filter
identifier :redcarpet
requires 'redcarpet'
def run(content, params = {})
options = params.fetch(:options, {})
renderer_class = params.fetch(:renderer, ::Redcarpet::Render::HTML)
renderer_options = params.fetch(:renderer_options, {})
with_toc = params.fetch(:with_toc, false)
# Setup TOC
if with_toc
unless renderer_class <= ::Redcarpet::Render::HTML
raise "Unexpected renderer: #{renderer_class}"
end
# `with_toc` implies `with_toc_data` for the HTML renderer
renderer_options[:with_toc_data] = true
end
# Create renderer
renderer =
if renderer_class == ::Redcarpet::Render::HTML_TOC
renderer_class.new
else
renderer_class.new(renderer_options)
end
# Render
if with_toc
renderer_toc = ::Redcarpet::Render::HTML_TOC.new
toc = ::Redcarpet::Markdown.new(renderer_toc, options).render(content)
body = ::Redcarpet::Markdown.new(renderer, options).render(content)
toc + body
else
::Redcarpet::Markdown.new(renderer, options).render(content)
end
end
end
end
Version data entries
42 entries across 42 versions & 1 rubygems