firelordjs/dist/types/batch.d.ts

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import { WriteBatchSet, WriteBatchUpdate, WriteBatchUpdateNoFlatten, WriteBatchDelete } from './operations';
/**
 * A write batch, used to perform multiple writes as a single atomic unit.
 *
 * A `WriteBatch` object can be acquired by calling {@link writeBatch}. It
 * provides methods for adding writes to the write batch. None of the writes
 * will be committed (or visible locally) until {@link WriteBatch.commit} is
 * called.
 */
export interface WriteBatch {
    /**
     * Writes to the document referred to by the provided {@link
     * DocumentReference}. If the document does not exist yet, it will be created.
     * If you provide `merge` or `mergeFields`, the provided data can be merged
     * into an existing document.
     *
     * @param documentRef - A reference to the document to be set.
     * @param data - An object of the fields and values for the document.
     * @param options - An object to configure the set behavior.
     * @throws Error - If the provided input is not a valid Firestore document.
     * @returns This `WriteBatch` instance. Used for chaining method calls.
     */
    set: WriteBatchSet;
    /**
     * Updates fields in the document referred to by the provided {@link
     * DocumentReference}. The update will fail if applied to a document that does
     * not exist.
     *
     * @param documentRef - A reference to the document to be updated.
     * @param data - An object containing the fields and values with which to
     * update the document. Fields can contain dots to reference nested fields
     * within the document.
     * @throws Error - If the provided input is not valid Firestore data.
     * @returns This `WriteBatch` instance. Used for chaining method calls.
     */
    update: WriteBatchUpdate;
    /**
     * Updates fields in the document referred to by the provided {@link
     * DocumentReference}. The update will fail if applied to a document that does
     * not exist.
     *
     * @param documentRef - A reference to the document to be updated.
     * @param data - An object containing the fields and values with which to
     * update the document. Fields can contain dots to reference nested fields
     * within the document.
     * @throws Error - If the provided input is not valid Firestore data.
     * @returns This `WriteBatch` instance. Used for chaining method calls.
     */
    updateNoFlatten: WriteBatchUpdateNoFlatten;
    /**
     * Deletes the document referred to by the provided {@link DocumentReference}.
     *
     * @param documentRef - A reference to the document to be deleted.
     * @returns This `WriteBatch` instance. Used for chaining method calls.
     */
    delete: WriteBatchDelete;
    /**
     * Commits all of the writes in this write batch as a single atomic unit.
     *
     * The result of these writes will only be reflected in document reads that
     * occur after the returned promise resolves. If the client is offline, the
     * write fails. If you would like to see local modifications or buffer writes
     * until the client is online, use the full Firestore SDK.
     *
     * @returns A `Promise` resolved once all of the writes in the batch have been
     * successfully written to the backend as an atomic unit (note that it won't
     * resolve while you're offline).
     */
    commit(): Promise<void>;
}