Optional
Readonly
amountReadonly
docIDThe ID of the document that was updated.
Readonly
pathThe path to the key in the document that was updated.
Readonly
typeThe update result's type.
Optional
Readonly
valueThe associated value for set
operations. The value will be the new value
at the key path.
All other types of update results do not have this property set.
The associated amount, only set if type is
incremented
.