endBefore method
The cursor that defines the first result after this partition or
undefined
if this is the last partition. The cursor value must be
destructured when passed to endBefore()
(for example with
query.endBefore(...queryPartition.endBefore)
).
@return Cursor values that can be used with {@link Query#endBefore} or
undefined
if this is the last partition.
Implementation
external JSArray? endBefore();