NestJS is a Typescript Framework to builds on Nodejs technology to build back-end Applications. Next, we’ll generate the files and import the Mongoose to communicate with the project and MongoDB. Scale seamlessly with an efficient, battle-tested components. Introduces design patterns and well-established solutions to the Node.js landscape.
Faster application startup
It provides the engineering team with standard development architecture and industry best practices. With it, developers can abstract away repeated engineering processes to focus solely on developing the business logic. Nest.js is a perfect solution for your next project if you need to build a scalable, maintainable, enterprise-level application.
What is JavaScript doing on your page?
Exception filters Strong Junior/Middle Nest.js developer job handle errors thrown within the application effectively. They allow developers to define custom logic for error handling and response formatting. Interceptors are used to perform actions before or after the route handler is invoked.
💉 Provider
Modules are another important concept in Nest, used to help organize your application code. In our case, we need to open /src/app.module.ts and add in the controller, coding jobs as shown in Listing 2. Listing 1 gives us a look at the basics of routing in Nest.js.
- Nest offers a lot of flexibility with its Guards and custom Decorators, plus they have more context than basic middleware.
- APIs are then relied upon to handle dynamic functionality and data.
- For now, this controller simply maps the /recipes GET to a hard-coded response string.
- Adidas is known for designing and manufacturing shoes, clothing, and accessories.
- The framework aims to make developing and maintaining complex web applications easier.
- Developed with a focus on modern JavaScript and TypeScript, NestJS combines object-oriented programming, functional programming, and reactive programming.
Listing 9. /src/recipes.service.ts addRecipe method
The official NestJS documentation is an excellent resource for learning more about the framework and its capabilities. Extensibility in NestJS refers to its ability to be customized and expanded to fit the specific needs of a project. This can be done without compromising the core framework structure and its a key factor in building robust and adaptable applications.