Contents

module Streamer
  module Functors
    # Count provides the number of items in a list
    class Count < Functor
      def call
        list.size
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
streamer-0.2.1	lib/streamer/functors/count.rb
streamer-0.2.0	lib/streamer/functors/count.rb