public function rebuild()
    {
        if ($this->tracker->isOutdated()) {
            $this->logger->info('[Webpack 1/2]: Compiling assets.');
            $output = $this->compiler->compile();
            $this->logger->debug($output);

            $this->logger->info('[Webpack 2/2]: Dumping assets.');
            $this->dumper->dump();
        } else {
            $this->logger->info('[Webpack]: Cache still up-to-date.');
        }
    }