fireodm/dist/esm/core/transaction-manager.d.ts

A basic and extensible ODM for the Firestore Admin SDK in Node.js with decorators, relationships, and validation.

import { Transaction as FirestoreTransaction, ReadOnlyTransactionOptions, ReadWriteTransactionOptions, WriteBatch, WriteResult } from "firebase-admin/firestore";
/**
 * Runs a Firestore transaction with implicit ORM context management.
 * ORM methods (save, update, delete) called within the callback will automatically use the transaction.
 *
 * @template T The return type of the transaction callback.
 * @param callback The function to execute within the transaction. It receives the Firestore Transaction object.
 * All reads should occur before writes.
 * @param transactionOptions Optional Firestore transaction options.
 * @returns A Promise resolving with the value returned by the callback.
 * @throws Throws an error if the transaction fails or if the callback throws an error.
 */
export declare function runInTransaction<T>(callback: (transaction: FirestoreTransaction) => Promise<T>, transactionOptions?: ReadWriteTransactionOptions | ReadOnlyTransactionOptions): Promise<T>;
/**
 * Result structure for runInBatch operation.
 */
export interface BatchResult<T> {
    /** The results from Firestore after committing the batch. */
    commitResults: WriteResult[];
    /** The value returned by the user's callback function. */
    callbackResult: T;
}
/**
 * Executes a series of ORM operations within a Firestore Batched Write.
 * ORM methods (save, update, delete) called within the callback will automatically be added to the batch.
 * The batch is committed automatically after the callback completes successfully.
 *
 * @template T The return type of the batch callback function.
 * @param callback The function to execute. It receives the Firestore WriteBatch object.
 * This function queues ORM operations using `save`, `update`, `delete`.
 * It can be sync or async.
 * @returns A Promise resolving with an object containing the commit results and the callback's return value.
 * @throws Throws an error if the callback throws or if the batch commit fails.
 */
export declare function runInBatch<T>(callback: (batch: WriteBatch) => Promise<T> | T): Promise<BatchResult<T>>;
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