Method: Sass::Script::Tree::StringInterpolation#_perform

Defined in:

lib/sass/script/tree/string_interpolation.rb

#_perform(environment) ⇒ Sass::Script::Value::String (protected)

Evaluates the interpolation.

Parameters:

• environment (Sass::Environment) —

  The environment in which to evaluate the SassScript

Returns:

• (Sass::Script::Value::String) —

  The SassScript string that is the value of the interpolation

# File 'lib/sass/script/tree/string_interpolation.rb', line 89

def _perform(environment)
  res = ""
  before = @before.perform(environment)
  res << before.value
  mid = @mid.perform(environment)
  res << (mid.is_a?(Sass::Script::Value::String) ? mid.value : mid.to_s(:quote => :none))
  res << @after.perform(environment).value
  opts(Sass::Script::Value::String.new(res, before.type))
end