blob: 57e239107a33da9e554581489a6bdc2b27895a06 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
# frozen_string_literal: true
module Sass
module Value
# Sass's null type.
#
# @see https://sass-lang.com/documentation/js-api/variables/sassnull/
class Null
include Value
def initialize
@value = nil
end
# @return [nil]
attr_reader :value
# @return [Boolean]
def !
Boolean::TRUE
end
# @return [::Boolean]
def ==(other)
other.is_a?(Sass::Value::Null)
end
# @return [Integer]
def hash
@hash ||= value.hash
end
# @return [::Boolean]
def to_bool # rubocop:disable Naming/PredicateMethod
false
end
alias to_nil value
# Sass's null value.
NULL = Null.new
def self.new
NULL
end
end
end
end
|
