Contents

require 'active_support'

module StringNibbles
  def nibbles width = nil
    s = self.unpack('H*').first.scan(/(..)/).flatten
    if width
      s.in_groups_of(width, '  ').map { |group| group.join(' ') }
    else
      s.join(' ')
    end
  end
end

String.send :include, StringNibbles

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
elia-2.4.2.pre	lib/string_nibbles.rb
elia-2.4.1	lib/string_nibbles.rb