# 2021-05-19 Solid Interop TS implementation
## Testing
* Pavlik: will make PR with bootstrap with ts-jest
* Justin: can we come up with cross implementation testing, we have Java code used by some of our microservices.
* Other testing scenarios
* Cross-solid server testing
* Cross-implementation of client library testing
## Public Interface
* Data Registration - read only (create new - server adds `ldp:contains`)
* Data Instance - CRUD
* relationships between instances (referenced pattern)
* Justin: Project data instance, does the library needs to offer anything to the application using it. To say A you have access to issues related to
## Private Intefaces
## LDFlex json -> shapetrees
## Data ownership
* Justin: data owner will be exposed in response header on solid protocol level