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writeBatch() function
Creates a write batch, used for performing multiple writes as a single atomic operation. The maximum number of writes allowed in a single WriteBatch is 500.
Unlike transactions, write batches are persisted offline and therefore are preferable when you don't need to condition your writes on read data.
Signature:
export declare function writeBatch(firestore: FirebaseFirestore): WriteBatch;
Parameters
| Parameter | Type | Description |
|---|---|---|
| firestore | FirebaseFirestore |
Returns:
A WriteBatch that can be used to atomically execute multiple writes.