NestJS Basics#8 - API Documentation with Swagger
Following the Open API standards...
Welcome to the Part 8 of NestJS Basics.
In the previous post, we looked at the NestJS Exception Filter. The main topics were as follows:
What is an Exception Filter?
How to create a Custom Exception Filter?
Understanding the
ArgumentsHostHow to use the Custom Exception Filter?
Exception filters help us gain complete control over the exception layer in our NestJS application.
If you haven’t gone through it yet, you can check out the post on the NestJS exception filter below:
In today’s post, I’m going to cover the topic of API Documentation with Swagger in your NestJS application.
The Plan
Here are the things we will cover in this post.
What is Swagger?
Initializing the Swagger module
Setting the Proper API Tags
In this post, we will get started with Swagger for our NestJS application. However, more aspects will be covered in future posts as the complexity of our demo application increases.
As usual, every step will be accompanied by appropriate code examples.
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