class Sass::Script::Interpolation

def _perform(environment)

Returns:

(Sass::Script::String) - The SassScript string that is the value of the interpolation

Parameters:

environment (Sass::Environment) -- The environment in which to evaluate the SassScript

def _perform(environment)
  res = ""
  res << @before.perform(environment).to_s if @before
  res << " " if @before && @whitespace_before
  val = @mid.perform(environment)
  res << (val.is_a?(Sass::Script::String) ? val.value : val.to_s)
  res << " " if @after && @whitespace_after
  res << @after.perform(environment).to_s if @after
  Sass::Script::String.new(res)
end

Instance Methods