Example of evaluating values of sass variables

gistfile1.txt

require 'sass'

class MyVisitor < Sass::Tree::Visitors::Base
  def visit_variable(node)
    @environment ||= Sass::Environment.new
    @environment.set_local_var(node.name, node.expr)
    puts node.expr.perform(@environment)
  end
end

tree = Sass::Engine.for_file('test.scss', syntax: :scss).to_tree
MyVisitor.visit(tree) # Outputs "#eeeeee"