Class: SyntaxTree::HashLiteral::EmptyWithCommentsFormatter

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

Overview

This is a special formatter used if the hash 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(lbrace) ⇒ EmptyWithCommentsFormatter

Returns a new instance of EmptyWithCommentsFormatter.



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# File 'lib/syntax_tree/node.rb', line 4714

def initialize(lbrace)
  @lbrace = lbrace
end

Instance Attribute Details

#lbrace ⇒ Object (readonly)

LBrace

the opening brace



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# File 'lib/syntax_tree/node.rb', line 4712

def lbrace
  @lbrace
end

Instance Method Details

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 4718

def format(q)
  q.group do
    q.text("{")
    q.indent do
      lbrace.comments.each do |comment|
        q.breakable(force: true)
        comment.format(q)
      end
    end
    q.breakable(force: true)
    q.text("}")
  end
end