Class: SyntaxTree::ArrayLiteral::EmptyWithCommentsFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/syntax_tree/node.rb

Overview

This is a special formatter used if the array literal contains no values but does contain comments. In this case we do some special formatting to make sure the comments gets indented properly.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lbracket) ⇒ EmptyWithCommentsFormatter

Returns a new instance of EmptyWithCommentsFormatter.



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# File 'lib/syntax_tree/node.rb', line 1124

def initialize(lbracket)
  @lbracket = lbracket
end

Instance Attribute Details

#lbracket ⇒ Object (readonly)

LBracket

the opening bracket



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# File 'lib/syntax_tree/node.rb', line 1122

def lbracket
  @lbracket
end

Instance Method Details

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 1128

def format(q)
  q.group do
    q.text("[")
    q.indent do
      lbracket.comments.each do |comment|
        q.breakable_force
        comment.format(q)
      end
    end
    q.breakable_force
    q.text("]")
  end
end