Class: Briefing::Slides

Inherits:
Object
  • Object
show all
Defined in:
lib/briefing/slides.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filepath) ⇒ Slides

Returns a new instance of Slides.



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# File 'lib/briefing/slides.rb', line 8

def initialize(filepath)
  @sections = []
  buffer = []
  File.open(filepath).read.each_line {|line|
    if line.match /^-{3,}(.*)$/
      @sections << buffer.join('') if buffer.length > 0
      buffer = []
    else
      buffer << modify_assets_path(line)
    end
  }
  @sections << buffer.join('') if buffer.length > 0
  @options = Options.new(@sections.shift) if @sections.length > 0
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/briefing/slides.rb', line 6

def options
  @options
end

#sections ⇒ Object (readonly)

Returns the value of attribute sections.



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# File 'lib/briefing/slides.rb', line 6

def sections
  @sections
end

Instance Method Details

#modify_assets_path(line) ⇒ Object 



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# File 'lib/briefing/slides.rb', line 23

def modify_assets_path(line)
  ## ![](hoge.jpg)  =>  ![](assets/hoge.jpg)
  line.gsub(/!\[(.*)\]\((.+)\)/) {|matched|
    alt = $1
    path = $2
    if path.match /^https?:\/\//
      matched
    elsif path.match /^assets\//
      matched
    else
      "![#{alt}](assets/#{CGI.escape(path)})"
    end
  }
end