NestJS Basics#6 - Exception Handling in NestJS
Starting with exceptions
Welcome to the Part 6 of NestJS Basics.
In the previous post, we looked at NestJS Dynamic Modules. The main topics were as follows:
The need for dynamic modules
How to use a dynamic module?
How to create a dynamic module and customize the provider?
Dynamic modules are an important ingredient in building more complex applications that we will see in the future sections of this course.
If you haven’t gone through it yet, you can check out the post on NestJS Dynamic Modules below:
In today’s post, I’m going to cover in-built exception handling in NestJS.
The Plan
Here are the things we will cover in this post.
Understanding the global exception filter
How to throw standard exceptions?
How to customize the exceptions for better control?
As usual, every step will be accompanied by appropriate code examples.
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