Class: Liquid2::Empty

Inherits:

Expression

• Object
• Expression
• Liquid2::Empty

Defined in:

lib/liquid2/expressions/blank.rb

Overview

The special value empty.

Instance Attribute Summary

Attributes inherited from Expression

#token

Instance Method Summary

• #==(other) ⇒ Object (also: #eql?)
• #evaluate(_context) ⇒ Object
• #to_s ⇒ Object

Methods inherited from Expression

#children, #initialize, #scope

Constructor Details

This class inherits a constructor from Liquid2::Expression

Instance Method Details

#==(other) ⇒ Object Also known as: eql?

# File 'lib/liquid2/expressions/blank.rb', line 31

def ==(other)
  return other.empty? if other.respond_to?(:empty?)

  other.is_a?(Empty)
end

#evaluate(_context) ⇒ Object

# File 'lib/liquid2/expressions/blank.rb', line 27

def evaluate(_context)
  self
end

#to_s ⇒ Object

# File 'lib/liquid2/expressions/blank.rb', line 39

def to_s = ""