Contents

# A core library extension that defines the method nil_or_empty? as an alias to
# optimize checks for nil? or empty? on common object types such as NilClass,
# String, Array, Hash, and Numeric.

class NilClass
  alias :nil_or_empty? :nil? unless method_defined? :nil_or_empty?
end

class String
  alias :nil_or_empty? :empty? unless method_defined? :nil_or_empty?
end

class Array
  alias :nil_or_empty? :empty? unless method_defined? :nil_or_empty?
end

class Hash
  alias :nil_or_empty? :empty? unless method_defined? :nil_or_empty?
end

class Numeric
  alias :nil_or_empty? :nil? unless method_defined? :nil_or_empty?
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
asciidoctor-1.5.5	lib/asciidoctor/core_ext/nil_or_empty.rb