Method: Keydown::Tasks#slides

Defined in:
lib/keydown/tasks/slides.rb

#slides(file) ⇒ Object 



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# File 'lib/keydown/tasks/slides.rb', line 6

def slides(file)

  file += '.md' unless file.match(/\.md$/)

  unless File.exist?(file)
    say "#{file} not found. Please call with a KeyDown Markdown file: keydown slides my_file.md", :red
    return
  end

  @@template_dir = File.join(Keydown::Tasks.source_root, 'templates', 'deck.js')

  say "Creating Keydown presentation from #{file}", :yellow

  slide_deck = SlideDeck.new(File.new(file).read)
  backgrounds = slide_deck.slides.collect do |slide|
    slide.background_image unless slide.background_image.empty?
  end.compact

  css_template = File.new(File.join(Tasks.template_dir, '..', 'keydown.css.erb'))
  create_file 'css/keydown.css', :force => true do
    ERB.new(css_template.read).result(binding)
  end

  presentation = file.gsub('md', 'html')

  create_file presentation, :force => true do
    slide_deck.to_html
  end
end