nestjs-typeorm-transactions/dist/common/transaction.js

A NestJS module to make transaction management easier across different services

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.transaction = void 0;
const async_local_storage_1 = require("./async-local-storage");
const datasource_storage_1 = require("./datasource-storage");
/** Runs the callback within a transaction. Any subsequent calls will also run queries in a transaction */
const transaction = async (cb, connection = datasource_storage_1.DEFAULT_DATASOURCE_NAME) => {
    const queryRunner = datasource_storage_1.DataSourceStorage.getDataSource(connection).createQueryRunner();
    await queryRunner.connect();
    await queryRunner.startTransaction();
    const store = {
        [connection]: queryRunner.manager,
    };
    try {
        const result = await async_local_storage_1.asyncLocalStorage.run(store, async () => {
            return await cb();
        });
        await queryRunner.commitTransaction();
        return result;
    }
    catch (error) {
        await queryRunner.rollbackTransaction();
        throw error;
    }
    finally {
        await queryRunner.release();
    }
};
exports.transaction = transaction;
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