public function getSourceChildPropertiesToBeConverted($source)
    {
        $sourceChildPropertiesToBeConverted = [
            'resource' => $source->getResource()
        ];

        if ($source instanceof AssetVariantInterface) {
            $sourceChildPropertiesToBeConverted['originalAsset'] = $source->getOriginalAsset();
        }
        if ($source instanceof ImageVariant) {
            $sourceChildPropertiesToBeConverted['adjustments'] = $source->getAdjustments();
        }

        return $sourceChildPropertiesToBeConverted;
    }