Class: Slidr::Commands::SlideCommand

Inherits:
BaseCommand show all
Defined in:
lib/slidr/commands/slide_command.rb

Instance Method Summary collapse

Methods inherited from BaseCommand

#execute

Constructor Details

#initialize(pattern, slides, filters = {}) ⇒ SlideCommand

Returns a new instance of SlideCommand.



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# File 'lib/slidr/commands/slide_command.rb', line 6

def initialize(pattern, slides, filters={})
  @pattern = pattern
  @slides = slides
  @publish = filters[:publish]
  @draft = filters[:draft]
end

Instance Method Details

#go(content) ⇒ Object 



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# File 'lib/slidr/commands/slide_command.rb', line 13

def go(content)

  slides = []
  if @publish == :all
    slides = @slides
  else
    @slides.each do |slide|
      class_attrib = slide.lines.grep(/^class: [a-zA-Z0-9 ,:-]+$/)
      if @publish.any? { |cond| class_attrib.empty? ? false : class_attrib.first.include?(":#{ cond }") }
        slides << slide
      end
    end
  end

  slides = slides.map { |slide| slide.sub(/^---$/, '').strip }.join("\n---\n")
  content.sub(@pattern, slides)
end