Ok, TaffyDB is a piece of crap. You call `.fetch` to fetch a document at some id, but if you modify your fetched copy, the copy in the database is also modified

Ok, TaffyDB is a piece of crap. You call `.fetch` to fetch a document at some id, but if you modify your fetched copy, the copy in the database is also modified. With a database like this I'm much better with a hashmap.