What are the differences between TypeORM and Sequelize?

What are the differences between TypeORM and Sequelize?

TypeORM is a TypeScript ORM that supports Active Record and Data Mapper patterns, while Sequelize is a promise-based Node.js ORM for various SQL databases. TypeORM is more TypeScript-friendly, whereas Sequelize has a more extensive community and documentation.

Which one is better for a new TypeScript project?

It depends on your project requirements. If you prefer TypeScript features and decorators, TypeORM might be better. If you need a more mature library with a larger community, Sequelize could be the way to go.

Can you give me an example of how to set up TypeORM?

Sure! To set up TypeORM, you need to install it along with the database driver. For example, for PostgreSQL, you would run npm install typeorm pg. Then, you can create a connection using createConnection() and define your entities.

What are some common use cases for Sequelize?

Sequelize is commonly used for web applications that require a robust ORM for SQL databases, such as user authentication systems, e-commerce platforms, and any application needing complex queries and relationships.