index into credentials that opened the server copy (-1 when nothing was downloaded)
Optionaldata
data?:Uint8Array<ArrayBufferLike>
the server's bytes now
db
db:Kdbx
The merged database with the server's header and key: use it as the working copy from now on.
(The db passed in was merged too, but keeps its own key.)
index into
credentialsthat opened the server copy (-1 when nothing was downloaded)