Dynamically calls a SASS variable by a string (e.g. var("foo" + "bar") => $foobar).

sass_function_var.rb

# To use this in your SASS project, simply load this module into
# your environment.

module Sass::Script::Functions

  # Dynamically calls a variable by a string
  # e.g. var("foo" + "bar") => $foobar
  def var(name)
    assert_type name, :String, :name
    @environment.var(name.value)
  end
  
  declare :var, :args => [:string]
end