Contents

module ToPass::Converters
  class Swapcase
    class << self
      # alternate case of letter (not numbers)
      def swapcase(string)
        pwd = ""
        last_upcase = true

        string.each_char do |char|
          char = if char.between?("0", "9")
                   char
                 elsif last_upcase
                   last_upcase = false
                   char.downcase
                 else
                   last_upcase = true
                   char.upcase
                 end
          pwd << char
        end
        pwd
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
to_pass-1.0.1	data/to_pass/converters/swapcase.rb
to_pass-1.0.0	data/to_pass/converters/swapcase.rb
to_pass-0.9.0	data/to_pass/converters/swapcase.rb
to_pass-0.8.0	data/to_pass/converters/swapcase.rb
to_pass-0.7.0	data/to_pass/converters/swapcase.rb
to_pass-0.6.0	data/to_pass/converters/swapcase.rb
to_pass-0.5.2	lib/to_pass/converters/swapcase.rb
to_pass-0.5.0	lib/to_pass/converters/swapcase.rb
to_pass-0.4.0	lib/to_pass/converters/swapcase.rb