25개 이상의 토픽을 선택하실 수 없습니다. Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

10 lines
118B

  1. class Hash
  2. def compact
  3. self.reject { |_, v| v.nil? }
  4. end
  5. def compact!
  6. self.reject! { |_, v| v.nil? }
  7. end
  8. end