External links
method Blank for Crystal Language
Add this to your application's shard.yml:
shard.yml
dependencies: blank: github: kostya/blank
require "blank" p "".blank? # => true p 1.blank? # => false p nil.blank? # => true p [1].blank? # => false
blank
MIT License
Mon, 27 Oct 2025 21:29:00 GMT