Registry / database / moleculer-db-adapter-typeorm

moleculer-db-adapter-typeorm

library0.1.4jsnpmunverified

SQL adapter (Postgres, MySQL, SQLite, MSSQL, Oracle) for Moleculer DB service using TypeORM. Current version 0.1.4, last updated in 2019. It is a clone of the Sequelize adapter, providing basic CRUD operations via TypeORM. The repository exposes the repository via `service.adapter.repository`. Requires `moleculer-db` 0.7.x or 0.8.x and `typeorm` >=0.2.13 as peer dependencies. Ships TypeScript definitions. Not actively maintained; use with caution.

database

npm install moleculer-db-adapter-typeorm

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · MOLECULER-DB-ADAPT

moleculer-db-adapter-typeorm

databasejavascriptv0.1.4

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default export

✓ import TypeormAdapter from 'moleculer-db-adapter-typeorm';

✗ import { TypeormAdapter } from 'moleculer-db-adapter-typeorm';

The package exports a single default class; named import will fail.

TypeormAdapter

✓ const TypeormAdapter = require('moleculer-db-adapter-typeorm');

✗ const { TypeormAdapter } = require('moleculer-db-adapter-typeorm');

CommonJS require should capture the entire module.

service.adapter.repository

✓ const repo = this.adapter.repository;

✗ const repo = this.repository;

Direct access to repository is via the adapter property, not directly on service.

Creates a Moleculer service with TypeORM adapter using SQLite in-memory database.

const { ServiceBroker } = require('moleculer'); const DbService = require('moleculer-db'); const TypeormAdapter = require('moleculer-db-adapter-typeorm'); const broker = new ServiceBroker(); broker.createService({ name: 'users', mixins: [DbService], adapter: new TypeormAdapter({ type: 'sqlite', database: ':memory:', entities: [require('./entities/user')] }), async afterConnected() { this.logger.info('Connected to SQLite'); } }); broker.start().then(() => broker.repl());

Debug

Known issues

gotchaAdapter does not support all TypeORM features; only basic CRUD operations are implemented.

fix

Access the underlying repository via service.adapter.repository for advanced queries.

affects: >=0.1.0

gotchaPeer dependencies must be manually installed; npm does not install them automatically.

fix

Run npm install moleculer-db@0.7.x typeorm@>=0.2.13

affects: >=0.1.0

gotchaTypeORM entities must be provided in the adapter constructor; dynamic entities are not supported.

fix

Pass entities array in the adapter options.

affects: >=0.1.0

Errors

Common errors & fixes

Cannot find module 'moleculer-db-adapter-typeorm'

Package not installed or missing from node_modules.

fix

npm install moleculer-db-adapter-typeorm

TypeError: TypeormAdapter is not a constructor

Used named import instead of default import for CJS.

fix

Use const TypeormAdapter = require('moleculer-db-adapter-typeorm');

EntityMetadataNotFoundError: No entity metadata was found

Entities not provided in adapter options or not properly decorated.

fix

Ensure entities are passed in adapter options and decorated with @Entity().

Upgrade

Version history

0.1.4latest on npm

Audit

Dependencies

moleculer-dbrequiredPeer dependency required by the adapter

typeormrequiredPeer dependency for database operations

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/dkuida/moleculer-db-adapter-typeorm ↗

packagemoleculer-db-adapter-typeorm ↗

homepagehttps://github.com/dkuida/moleculer-db-adapter-typeorm#readme ↗