Lz196Palindrome is a sample Ruby gem created in Learn Enough Ruby to Be Dangerous by Leon.
To install Lz196Palindrome, add this line to your application's Gemfile:
gem 'mhartl_palindrome'
Then install as follows:
$ bundle install
Or install it directly using gem:
$ gem install Lz196Palindrome
Lz196Palindrome adds a palindrome? method to the String class, and can be used as follows:
$ irb
>> require 'Lz196Palindrome'
>> "honey badger".palindrome?
=> false
>> "deified".palindrome?
=> true
>> "Able was I, ere I saw Elba.".palindrome?
=> true
>> phrase = "Madam, I'm Adam."
>> phrase.palindrome?
=> true
The gem is available as open source under the terms of the MIT License.