QuerySnapshot contains zero or more
QueryDocumentSnapshot objects representing the results of a query. The documents
can be accessed as an array via the
docs property or enumerated using the
forEach method. The number of documents
can be determined via the
True if there are no documents in the
Metadata about this snapshot, concerning its source and if it has local modifications.
The query on which you called get or
onSnapshot in order to
The number of documents in the
Returns an array of the documents changes since the last snapshot. If this is the first snapshot, all documents will be in the list as added changes.
Enumerates all of the documents in the
forEach(callback: (result: QueryDocumentSnapshot, index: number) => void, thisArg?: any): void;