Class: Code::Node::Ternary

Inherits:
Code::Node show all
Defined in:
lib/code/node/ternary.rb

Instance Method Summary collapse

Methods inherited from Code::Node

#resolve

Constructor Details

#initialize(parsed) ⇒ Ternary

Returns a new instance of Ternary.



6
7
8
9
10
11
12
13
14
 
# File 'lib/code/node/ternary.rb', line 6

def initialize(parsed)
  return if parsed.blank?

  @left = Node::Statement.new(parsed.delete(:left).presence)
  @middle = Node::Statement.new(parsed.delete(:middle).presence)
  return unless parsed.key?(:right)

  @right = Node::Statement.new(parsed.delete(:right).presence)
end

Instance Method Details

#evaluate(**args) ⇒ Object 



16
17
18
19
20
21
22
23
24
 
# File 'lib/code/node/ternary.rb', line 16

def evaluate(**args)
  if (@left&.evaluate(**args) || Object::Nothing.new).truthy?
    @middle&.evaluate(**args) || Object::Nothing.new
  elsif @right
    @right.evaluate(**args)
  else
    ::Code::Object::Nothing.new
  end
end