Class: MarkItZero::Markdown

Inherits:
Object
  • Object
show all
Defined in:
lib/mark_it_zero/markdown.rb

Constant Summary collapse

@@renderer = 
Redcarpet::Markdown.new(
  HTMLwithPygments.new(:hard_wrap => false, :with_toc_data => true),
  {
    :autolink => true,
    :fenced_code_blocks => true,
    :highlight => true,
    :space_after_headers => true,
    :strikethrough => true,
    :tables => true,
    :underline => true,
  }
)

Class Method Summary collapse

Class Method Details

.cleanse(text) ⇒ Object 



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# File 'lib/mark_it_zero/markdown.rb', line 27

def self.cleanse(text)
  return "" if text.blank?
  text.gsub(
    /(?:http[s]?:\/\/)?(?:www\.)?(?:youtu\.be)\/(?:watch\?v=)?(.+)/,
    '<iframe width="420" height="345" src="http://www.youtube.com/embed/\1" frameborder="0" allowfullscreen></iframe>'
  ).gsub(
    /[”“]/,
    '"'
  ).gsub(
    /\[file\:(.*)\]/,
    '<p class="file"><code>\1</code></p>'
  )
end

.to_html(text) ⇒ Object 



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# File 'lib/mark_it_zero/markdown.rb', line 41

def self.to_html(text)
  @@renderer.render(cleanse(text))
end