Type alias UpdateEvent<T>

UpdateEvent<T>: {
    documentKey: DocumentKey<T["_id"]>;
    fullDocument?: T;
    ns: DocumentNamespace;
    updateDescription: UpdateDescription;
} & BaseChangeEvent<"update">

A document got updated in the collection.

documentKey: DocumentKey<T["_id"]>
A document that contains the _id of the updated document.
Optional fullDocument?: T
For change streams opened with the fullDocument: updateLookup option, this will represent the most current majority-committed version of the document modified by the update operation.
ns: DocumentNamespace
The namespace (database and collection) of the updated document.
updateDescription: UpdateDescription
A document describing the fields that were updated or removed.