Contents

class Array
  # just like each_with_index
  def map_with_index
    i = -1
    map{ |e| i+=1; yield e, i; }
  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
godfat-ludy-0.1.13	lib/ludy/array/map_with_index.rb
ludy-0.1.15	lib/ludy/array/map_with_index.rb
ludy-0.1.13	lib/ludy/array/map_with_index.rb
ludy-0.1.10	lib/ludy/array/map_with_index.rb
ludy-0.1.11	lib/ludy/array/map_with_index.rb