/**
  * @see parent
  */
 public function generateOutput($minify = false, $minifySkipSuffixes = array(), $minifySkip = array())
 {
     $output = parent::generateOutput($minify, $minifySkipSuffixes, $minifySkip);
     $output = self::fixImports($output, $this->getConfigOption('prepend_imports', true), $this->getConfigOption('prepend_imports_warning', ''));
     $output = self::fixCharset($output, $this->getConfigOption('keep_charset', false));
     return $output;
 }
 /**
  * Get cache directory thats specifically for js files
  *
  * @return string
  */
 public static function getCacheDir()
 {
     return parent::getCacheDir() . '/js';
 }