How to debug NestJs application on visual studio code
In the Development stage, every application has some bugs/errors so every developer should be finding bugs in their code and making the code error-free. In this blog, we are going to discuss How to integrate debug tools in visual studio code (vs Code).
Step 1 : Create/ open your NestJs Application in VS code, The official document link First steps | NestJS – A progressive Node.js framework
Please make sure that your application is working properly

Step 2: Click on the Run and debug option or Open a folder option to create a launch.json file, Then please select the node js option from VS code prompted window
Step 3: Open launch.json file and paste below code
{
"version": "0.2.0",
"configurations": [
{
"type": "node",
"request": "launch",
"name": "My application Name",
"runtimeArgs": [
"--nolazy",
"-r",
"ts-node/register"
],
"args": [
"${workspaceFolder}/src/main.ts"
],
"autoAttachChildProcesses": true
}
]
}
Step 4: Now you have successfully integrated debug tool for your NestJs application, Please click the play button on vs code. The application will run in debug mode

Happy coding !
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