Complete guide to using TypeORM and TypeScript for data persistence in Node.js module

TypeORM is an advanced object-relations-management module that runs in Node.js. As the name implies, TypeORM is meant to be used with TypeScript. In this article we’ll learn about using TypeORM to set up Entity objects to store data in a database, how to use a CustomRepository instance to manipulate a database table, and to use Relations between Entity instances to simulate database joins.