ObservableMap can be built on top of Map. All the documentation needed to built this type is available on the documentation site.

I do not have any concrete requirements on how the APIs would look like but Observable types should make it simple to attach listeners and react to changes in the database.

Most of the examples in the documentation are missing the new error attribute and need to be updated.

Additionally, we should explain the new error attribute in Form and clarify the fields property in Form.fill.

Many of these properties are currently not present:

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe

product.create { error in
    if let error = error {
        print("error", error)
        return
    }
    print("created!")
}

How can I get the generated documentID?