Nestjs backend rest api - Ecommerce project. Global prefix, repository pattern & save data to db

The repository pattern is a design pattern that isolates the data layer from the rest of the app. The data layer refers to the part of your app, separate from the UI, that handles the app's data and business logic, exposing consistent APIs for the rest of your app to access this data Learn how to set nestjs global prefix, repository pattern & save data to database. To set a prefix for every route registered in an HTTP application, use the setGlobalPrefix() method of the INestApplication instance Here are some useful links - Nestjs documention - https://docs.nestjs.com Download Node - https://nodejs.org/en/download Download PostgreSQL - https://www.postgresql.org/download Download VSCode - https://code.visualstudio.com/download Download Postman - https://www.postman.com/downloads TypeORM documentation - https://typeorm.io/