Class: Sass::Tree::DirectiveNode

Inherits:
Node show all
Defined in:
lib/sass/css.rb,
lib/sass/tree/directive_node.rb

Instance Attribute Summary collapse

Attributes inherited from Node

#children, #filename, #line

Instance Method Summary collapse

Methods inherited from Node

#<<, #==, #last, #perform

Constructor Details

#initialize(value, options) ⇒ DirectiveNode

Returns a new instance of DirectiveNode.



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# File 'lib/sass/tree/directive_node.rb', line 5

def initialize(value, options)
  @value = value
  super(options)
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/sass/tree/directive_node.rb', line 3

def value
  @value
end

Instance Method Details

#to_s(tabs) ⇒ Object 



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# File 'lib/sass/tree/directive_node.rb', line 10

def to_s(tabs)
  if children.empty?
    value + ";"
  else
    result = if @style == :compressed
               "#{value}{"
             else
               "#{'  ' * (tabs - 1)}#{value} {" + (@style == :compact ? ' ' : "\n")
             end
    was_attr = false
    first = true
    children.each do |child|
      if @style == :compact
        if child.is_a?(AttrNode)
          result << "#{child.to_s(first || was_attr ? 1 : tabs + 1)} "
        else
          if was_attr
            result[-1] = "\n"
          end
          rendered = child.to_s(tabs + 1)
          rendered.lstrip! if first
          result << rendered
        end
        was_attr = child.is_a?(AttrNode)
        first = false
      elsif @style == :compressed
        result << (was_attr ? ";#{child.to_s(1)}" : child.to_s(1))
        was_attr = child.is_a?(AttrNode)
      else
        result << child.to_s(tabs + 1) + "\n"
      end
    end
    result.rstrip + if @style == :compressed
                      "}"
                    else
                      (@style == :expanded ? "\n" : " ") + "}\n"
                    end
  end
end

#to_sass(tabs, opts = {}) ⇒ Object 



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# File 'lib/sass/css.rb', line 39

def to_sass(tabs, opts = {})
  "#{'  ' * tabs}#{value}#{children.map {|c| c.to_sass(tabs + 1, opts)}}\n"
end