module PsmithPalindrome

Constants

VERSION

Public Instance Methods

palindrome?() click to toggle source

Returns true for a palindrome, false otherwise.

# File lib/psmith_palindrome.rb, line 8
def palindrome?()
  processed_content = self.processed_content
  return false if processed_content.empty?
  processed_content == processed_content.reverse
end

Private Instance Methods

processed_content() click to toggle source

Returns content for palindrome testing

# File lib/psmith_palindrome.rb, line 17
def processed_content
    to_s.scan(/[a-z]*\d*/i).join.downcase
end