Module: PalindromeChecker

Defined in:
lib/palindrome_checker.rb,
lib/palindrome_checker/version.rb,
sig/palindrome_checker.rbs

Defined Under Namespace

Classes: Error

Constant Summary collapse

VERSION =

Returns:

  • (String) 
"0.1.0"

Class Method Summary collapse

Class Method Details

.is_palindrome?(text) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/palindrome_checker.rb', line 7

def self.is_palindrome?(text)
  # 小文字化し、非英数字を削除
  cleaned_text = text.downcase.gsub(/[^a-z0-9]/, '')
  cleaned_text == cleaned_text.reverse
end