Method: Less::Node::Element#to_css

Defined in:
lib/less/engine/nodes/element.rb

#to_css(path = [], env = nil) ⇒ Object

Entry point for the css conversion



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# File 'lib/less/engine/nodes/element.rb', line 143

def to_css path = [], env = nil
  path << @selector.to_css << name unless root?

#       puts "to_css env: #{env ? env.variables : "nil"}"
  content = @rules.select do |r|
    r.is_a?(Mixin::Call) || r.instance_of?(Property)
  end.map do |i|
    ' ' * 2 + i.to_css(env)
  end.compact.reject(&:empty?) * "\n"

  content = content.include?("\n") ? "\n#{content}\n" : " #{content.strip} "

  ruleset = if is_a?(Mixin::Def)
    content.strip
  else
    !content.strip.empty??
      "#{[path.reject(&:empty?).join.strip,
      *@set.map(&:name)].uniq * ', '} {#{content}}\n" : ""
  end

  ruleset + elements.reject {|e| e.is_a?(Mixin::Def) }.map do |i|
    i.to_css(path, env)
  end.reject(&:empty?).join

ensure
  2.times { path.pop }
end