`*_with_score` methods should be part of VectorStore

[tback]

The score is useful for a lot of things. It'd be great if VectorStore exported the abstract methods so a VectorStore dependency can be injected.

[dosubot[bot]]

Hi, @tback! I'm here to help the LangChain team manage their backlog and I wanted to let you know that we are marking this issue as stale.

From what I understand, the issue is about including the *_with_score methods in the VectorStore class for score usage. The suggestion is to export the abstract methods of VectorStore for dependency injection. However, there hasn't been any activity on this issue yet and it remains unresolved.

Could you please let us know if this issue is still relevant to the latest version of the LangChain repository? If it is, please comment on the issue to let us know. Otherwise, feel free to close the issue yourself or it will be automatically closed in 7 days.

Thank you for your understanding and contribution to the LangChain project!