Class: SVGSprite::Extractor

Inherits:
Object
  • Object
show all
Defined in:
lib/svgsprite/extractor.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Extractor

Instance methods



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# File 'lib/svgsprite/extractor.rb', line 11

def initialize(options)
  @options = options
  @input = @options[:input]
end

Class Method Details

.extract!(options) ⇒ Object

Class methods



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# File 'lib/svgsprite/extractor.rb', line 6

def self.extract!(options)
  self.new(options).extract_svgs
end

Instance Method Details

#extract_svg_from(file) ⇒ Object 



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# File 'lib/svgsprite/extractor.rb', line 28

def extract_svg_from(file)
  doc = Nokogiri::HTML(file)
  node = doc.css('g').last.children
  node.to_s.strip
end

#extract_svgs ⇒ Object 



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# File 'lib/svgsprite/extractor.rb', line 16

def extract_svgs
  Dir.glob("#{@input}/*.svg").map do |filepath|
    filename = File.basename(filepath, '.svg')
    file = File.open(filepath)

    {
      filename: filename,
      svg: extract_svg_from(file)
    }
  end
end