Contents

class NilClass #:nodoc:
  def blank?
    true
  end
  alias_method :empty?, :blank?
end

class FalseClass #:nodoc:
  def blank?
    true
  end
end

class TrueClass #:nodoc:
  def blank?
    false
  end
end

class Array #:nodoc:
  alias_method :blank?, :empty?
end

class Hash #:nodoc:
  alias_method :blank?, :empty?
end

class String
  def blank?
    self !~ /\S/
  end unless "".respond_to? :blank
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
sugar-high-0.7.3	lib/sugar-high/blank.rb
sugar-high-0.7.2	lib/sugar-high/blank.rb
sugar-high-0.7.1	lib/sugar-high/blank.rb
sugar-high-0.7.0	lib/sugar-high/blank.rb