Datomic Cloud support

[byronclark]

It looks like there was some initial thought put into supporting Datomic Cloud (alias in deps.edn at least), but the current implementation is written to the Peer API and may need some work to support the Client API.

The initial issues I see are:

• datomic.api.tx->t does not exist in the Client API
• datomic.api.tx-range takes different args in Client API
• datomic.Datom (used as a type hint) does not exist in the Client API

I'm happy to work on this as plenish looks like a great tool that would solve a lot of challenges for my team.

Would you be open to having support for Datomic Cloud in the project?

And since it looks like you started with Datomic Cloud, any major gotchas or challenges I should watch out for?

[plexus]

The fact that the alias is there doesn't indicate we're considering cloud support. It's most likely copied over from another project without much thinking.

We currently don't have clients that use datomic cloud, and so we have limited appetite for dealing with the additional complexity that supporting both apis brings with it. That might change if there is commercial interest.

Organizations that want to use plenish with datomic cloud should reach out to Gaiwan.co. ideally we find multiple interested parties so they can share the development cost.