Contents

# frozen_string_literal: true

require_relative "patrick_palindrome/version"

module PatrickPalindrome

  # Returns true for a palindrome, false otherwise.
  def palindrome?
    processed_content == processed_content.reverse
  end

  private

  # Returns content for palindrome testing.
  def processed_content
    self.to_s.scan(/[a-z\d]/i).join.downcase
  end

end

class String
  include PatrickPalindrome
end

class Integer
  include PatrickPalindrome
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
patrick_palindrome-0.2.0	lib/patrick_palindrome.rb