Class: Sass::Script::Value::Null

Inherits:

Base

• Object
• Base
• Sass::Script::Value::Null

show all

Defined in:

.ruby-sass/lib/sass/script/value/null.rb

Overview

Constant Summary

NULL =

The null value in SassScript.

This is assigned before new is overridden below so that we use the default implementation.

new(nil)

Instance Attribute Summary

Attributes inherited from Base

#options, #source_range, #value

Class Method Summary (collapse)

• .new ⇒ Null

  We override object creation so that users of the core API will not need to know that null is a specific constant.

Instance Method Summary (collapse)

• #inspect ⇒ String

  Returns a string representing a null value.

• #null? ⇒ Boolean

  `true`.

• #to_bool ⇒ Boolean

  `false` (the Ruby boolean value).

• #to_s(opts = {}) ⇒ String

  '' (An empty string).

• #to_sass(opts = {}) ⇒ Object

Methods inherited from Base

#==, #assert_int!, #bracketed, #div, #eq, #eql?, #hash, #initialize, #minus, #neq, #plus, #separator, #single_eq, #to_a, #to_h, #to_i, #unary_div, #unary_minus, #unary_not, #unary_plus, #with_contents

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 14

def self.new
  NULL
end

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 40

def inspect
  'null'
end

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 24

def null?
  true
end

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 19

def to_bool
  false
end

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 29

def to_s(opts = {})
  ''
end

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# File '.ruby-sass/lib/sass/script/value/null.rb', line 33

def to_sass(opts = {})
  'null'
end