Module: SyntaxTree::Haml

Defined in:
lib/syntax_tree/haml/tag.rb,
lib/syntax_tree/haml/root.rb,
lib/syntax_tree/haml/plain.rb,
lib/syntax_tree/haml/filter.rb,
lib/syntax_tree/haml/script.rb,
lib/syntax_tree/haml/comment.rb,
lib/syntax_tree/haml/doctype.rb,
lib/syntax_tree/haml/version.rb,
lib/syntax_tree/haml/haml_comment.rb,
lib/syntax_tree/haml/silent_script.rb,
lib/syntax_tree/haml.rb

Defined Under Namespace

Classes: Comment, Doctype, Filter, HamlComment, Plain, Root, Script, SilentScript, Tag

Constant Summary collapse

VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.format(source) ⇒ Object 



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# File 'lib/syntax_tree/haml.rb', line 50

def self.format(source)
  formatter = PP.new([])
  parse(source).format(formatter)

  formatter.flush
  formatter.output.join
end

.parse(source) ⇒ Object 



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# File 'lib/syntax_tree/haml.rb', line 46

def self.parse(source)
  ::Haml::Parser.new({}).call(source)
end

.with_children(node, q) ⇒ Object 



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# File 'lib/syntax_tree/haml.rb', line 58

def self.with_children(node, q)
  if node.children.empty?
    q.group { yield }
  else
    q.group do
      q.group { yield }
      q.indent do
        node.children.each do |child|
          q.breakable(force: true)
          child.format(q)
        end
      end
    end
  end
end