public static function js(StreamInterface $input, StreamInterface $output)
    {
        $output->write(JSMinPlus::minify((string) $input));

        return $output;
    }
public static function js(StreamInterface $input, StreamInterface $output)
    {
        $output->write(JSMinPlus::minify((string) $input));

        return $output;
    }
public static function js ( StreamInterface $ input , StreamInterface $ output ) { $ output -> write ( JSMinPlus :: minify ( ( string ) $ input ) ) ; return $ output ; }
Javascript minifier.

@param StreamInterface $input
@param StreamInterface $output

@return StreamInterface
Javascript minifier .