Contents

module ImageMosaic
  module Data
    class Background
      PATTERN = /^#([0-9a-fA-F]{3}){1,2}$/

      def initialize(hex)
        @hex = hex
      end

      def hex
        valid? ? @hex : COLOUR
      end

      private

      def valid?
        !!match
      end

      def match
        @hex =~ PATTERN
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
image_mosaic-0.1.3	lib/image_mosaic/data/background.rb
image_mosaic-0.1.2	lib/image_mosaic/data/background.rb