This JSON file provides configuration information that VSCode uses while figuring out how to debug your application correctly.Ĭheck out these docs for more on configuring a launch.json file. vscode/ directory in the root of your workspace. The first approach relies on a launch.json file included in a. All that’s required is a little bit of tuning. While the NestJS documentation is comprehensive, one of the things that it currently does not cover in-depth is debugging.įortunately for us, VSCode makes it very straightforward to debug both your NestJS application code and tests written using the Jest testing framework. Among these features is excellent tooling for debugging applications, including built-in support for Node.js and TypeScript. Visual Studio Code, or VSCode, is a lightweight source code editor with cross-platform support that boasts an impressive variety of features. This article will take a look at three different techniques for debugging a NestJS application with VSCode.įor a quick introduction to NestJS, check out this article.

Visual studio code debug source code