Sample (and incomplete) implementation of the Specification pattern in Node.js + TypeORM. Take a look at ProductsService to get the idea of the usage.

Please bear in mind that the overall product setup is quick-and-dirty, NOT production ready.

Since this repo is my playground, there other experiments included:

• TypeORM child entities
• integration tests setup with Testcontainers and swc (also extracted into this gist)

• npm i
• docker-compose up
• npm run seed && npm start