Contents

class TextUtils::Markdown < TextUtils::Processor
  DEFAULT_OPTIONS = [:autolink, :lax_htmlblock, :smart, :tables, :xhtml, :fenced_code, :strikethrough, :hard_wrap]

  def initialize processor = nil, options = nil
    super processor
    @options = options || DEFAULT_OPTIONS
  end

  def call data, env
    if env[:format] == :markdown
      require 'redcarpet'

      data = fix_new_lines data do |data|
        markdown = Redcarpet.new(data, *@options)
        markdown.to_html
      end
    end

    call_next data, env
  end

  protected
    # remove line breaks after images
    def fix_new_lines data, &block


      data = block.call data

      data.gsub /(<img.+?\/>)\s*(<br\s*\/>)\s*\n/ do
        $1
      end
    end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rad_kit-0.0.10	lib/text_utils/markdown.rb
rad_kit-0.0.9	lib/text_utils/markdown.rb