AssetManager\Resolver\MapResolver::setMimeResolver PHP Method

    public function setMimeResolver(MimeResolver $resolver)
    {
        $this->mimeResolver = $resolver;
    }

 /**
  *
  * @return ResolverInterface
  */
 protected function getResolver()
 {
     $mimeResolver = new MimeResolver();
     $resolver = new MapResolver(array(self::$assetName => __DIR__ . '/../../_files/require-jquery.js'));
     $resolver->setMimeResolver($mimeResolver);
     return $resolver;
 }