Jan Chaloupecky

One thing came to my mind when thinking about the `arrayTypeWrappers`. As the type supplied by the api user will likely be part of another module, I think the `GenerateOptions.Entities`...

Hey @liamnichols I think that would work as well and it's an alternative way of doing the same thing. So I believe both options would be useful for the user....

I was reading [the docs](https://github.com/integrations/slack) and was hoping to find this feature. So +1 to this

hey, I have the same issue. The preview renders the geojson correctly but the background map is empty. Using the carto provider from that PR works fine. @irees any chance...

ok thanks for your comment. I'll look into the async saving + tests

hey @wetneb > because that does not just save the metadata, but also the project data, right? so I had a second look at what is done inside the `ProjectManager.singleton.ensureProjectSaved`...

yeah I agree with you. Adding async stuff here without many tests is quite risky so I'll revert my latest commits Your call if you want this sync save fix...

I made the `ProjectManager` injectable instead of using directly the singleton and wrote some basic unit tests

I'm closing the PR as discussed in the ticket https://github.com/OpenRefine/OpenRefine/issues/4952#issuecomment-1270819551

After debugging a bit, I noticed that the project's metadata are correctly created in memory of the `ProjectManager` class but they are not saved to file. I wonder if a...