Class: SyntaxTree::HshPtn::KeywordFormatter

Inherits:

Object

• Object
• SyntaxTree::HshPtn::KeywordFormatter

Defined in:

lib/syntax_tree/node.rb

Overview

Formats a key-value pair in a hash pattern. The value is optional.

Instance Attribute Summary

• #key ⇒ Object readonly

  Label

  the keyword being used.

• #value ⇒ Object readonly

  untyped

  the optional value for the keyword.

Instance Method Summary

• #comments ⇒ Object
• #format(q) ⇒ Object
• #initialize(key, value) ⇒ KeywordFormatter constructor

  A new instance of KeywordFormatter.

Constructor Details

#initialize(key, value) ⇒ KeywordFormatter

# File 'lib/syntax_tree/node.rb', line 5147

def initialize(key, value)
  @key = key
  @value = value
end

Instance Attribute Details

#key ⇒ Object (readonly)

Label

the keyword being used

# File 'lib/syntax_tree/node.rb', line 5142

def key
  @key
end

#value ⇒ Object (readonly)

untyped

the optional value for the keyword

# File 'lib/syntax_tree/node.rb', line 5145

def value
  @value
end

Instance Method Details

#comments ⇒ Object

# File 'lib/syntax_tree/node.rb', line 5152

def comments
  []
end

#format(q) ⇒ Object

# File 'lib/syntax_tree/node.rb', line 5156

def format(q)
  q.format(key)

  if value
    q.text(" ")
    q.format(value)
  end
end