src/Theme/Theme.php
protected function getThemeAutoloadFiles(string $themePath): array
    {
        $manifest = new Manifest($this->files, $themePath);

        return $manifest->autoload ?? [];
    }
protected function getThemeAutoloadFiles(string $themePath): array
    {
        $manifest = new Manifest($this->files, $themePath);

        return $manifest->autoload ?? [];
    }
Get theme autoload files from manifest.

@param  string $themePath

@return array