DocumentChange
interface
A DocumentChange represents a change to the documents matching a query. It contains the document affected and the type of change that occurred.
Properties
newIndex
</>The index of the changed document in the result set immediately after this DocumentChange
(i.e. supposing that all prior DocumentChange objects and the current DocumentChange object have been applied).
Is -1 for 'removed' events.
newIndex: number;
oldIndex
</>The index of the changed document in the result set immediately prior to this DocumentChange (i.e.
supposing that all prior DocumentChange objects have been applied). Is -1 for 'added' events.
oldIndex: number;
