## TODO

* Clean up imports across all files.
* Create index file for core module.
* Revise index file for client and vm modules.
* Consolidate types and methods for vm module.
* Revise main index import.
* Inspect imports in package.json.
* Create ServerPolicy interface for validation defaults.
* Create vm and other proof validators for client.
* Refactor vm to return signed receipts.

* fix imports for demo and test
* Add eslint rules?
