Contents

class Array
  def invert(&block)
    h = {}
    self.each_with_index do |x, i|
      h[x] = block ? yield(x, i) : i
    end
    h
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fathom-0.5.0	lib/ext/array.rb