How do I debug CLI applications when implementing them in javascript?

Asked 2 months ago, Updated 2 months ago, 5 views

There is a project that creates a javascript application that completes within the CLI.
CLI. I plan to participate in the project from next week.

I am currently reading the source code for that catch-up.

I wanted to debug it in the local environment because there are a few things that bothered me.
I didn't know how to set the breakpoint and check the variables there.

On the web, you can use the browser debug tool to set breakpoints, but
I was looking for the following sites because I thought I would use IDE for the application that will be completed with the CLI like this time.

http://matome.naver.jp/odai/2137182325409098101

There seems to be a lot of IDE itself, but I am having trouble knowing which IDE or debugging tool meets this requirement.

If I wanted to verify only a single file, I thought I would use a browser debug tool, but
In this project, files span multiple files and require them, so I would like to do something else if possible.

Thank you for your cooperation.

javascript jquery node.js

2022-09-30 14:19

2 Answers

Why don't you try iron-node?

https://github.com/s-a/iron-node

Instead of running on node, simply running iron-node allows Chrome Developer Tools to stand up and debug like a browser.
Deployments can be installed from npm with npm i-giron-node .


2022-09-30 14:19

When I wanted to debug hubot, I used Chrome's devtool as a debugger by referring to the site below.

Debug hubot in node-inspector - Qiita

I think the simplest ones are as follows.

First Node.js:Debugging Node.js Applications|OSDN Magazine


2022-09-30 14:19

If you have any answers or tips


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