class Sprockets::UglifierCompressor

def self.engine_initialized?

def self.engine_initialized?
  defined?(::Uglifier)
end

def evaluate(context, locals, &block)

def evaluate(context, locals, &block)
  Uglifier.new(:copyright => false).compile(data)
end

def initialize_engine

def initialize_engine
  require_template_library 'uglifier'
end

def prepare

def prepare
end