node-inspect-debugger

To debug a Node.js application, run your script with the --inspect flag to activate the V8 inspector. This enables you to set breakpoints, step through code, and inspect variables and call stacks via the Chrome DevTools Protocol.

You can set breakpoints and inspect variables in Node.js by utilizing the built-in V8 inspector. This functionality allows you to pause execution, inspect the application state, and step through code to identify issues.

The Chrome DevTools Protocol is used for programmatic control and debugging of Node.js applications. It provides the interface to interact with the V8 inspector, enabling you to set breakpoints, step through code, and inspect call stacks.

Yes, Chrome DevTools Protocol support is required to use the node --inspect flag for debugging. You also need Node.js installed to run the V8 inspector and utilize the programmatic debugging control features.

Use Node.js inspection when an application encounters an error and you need to pause execution to inspect the state. It allows you to step through code to identify the root cause of the issue using the V8 inspector.

The best way to programmatically debug Node.js code execution is using the Chrome DevTools Protocol CLI. It interacts with the V8 inspector to set breakpoints, step through code, and inspect variables and call stacks.