in spark-on-eks/deployment/cdk-solution-helper/index.js [27:34]
function assetRef(s3BucketRef) {
// Get S3 bucket key references from assets file
const raw_meta = fs.readFileSync(`${global_s3_assets}/${solution_name}.assets.json`);
let template = JSON.parse(raw_meta);
const metadata = (template.files[s3BucketRef]) ? template.files[s3BucketRef] : {};
var assetPath = metadata.source.path.replace('.json','');
return assetPath;
}