![]() #Vs code vs webstorm codeBut every time I tried to use VS Code in my job, I ended up frustrated, but it was because I wasn't feeling productive. I just used VS Code for personal projects mostly to try something new, both the IDE and the project itself. Since then, I've been working mostly with IntelliJ for the backend stuff and WebStorm for the frontend. When I began to work as a developer, my IDE was Eclipse until one awesome day I discovered the JetBrains suite and it was love at first sight. You can do the exact same thing with many different tools, but with your favourite one you just do it faster and better, it boosts your productivity. And this is perfectly normal, you feel more productive and everything feels really easy to do. Jokes aside, it's a fact that when we get used to working with a specific tool, in the end we all tend to fall in love with it. But after all this time and all the experience behind us, I think we're both more mature now and it's the perfect time for this relationship to finally work. We've broken up and got back together so many times I can't even tell. You can curl ().My story with Visual Studio Code (aka VS Code and vscode) hasn't been the typical love story but more of a toxic relationship. This allows agents like the Chrome DevTools to know about every running Node session and their respective UUID . An HTTP end-point will spin up at () .This end-point will stream real-time events with the current state of the running code. An UUID will be assigned to this debugging session and a WebSockets end-point will spin up at ws://127.0.0.1:9229/ .When a Node.js app is started in “inspect” mode, 2 important things will happen: The difference is that the later will not actually start the execution of your code before an agent like Chrome DevTools is attached, and once it’s attached, it will automatically break at the first user-code line. You obviously won’t have this problem if your code is primarily written in JavaScript. If you’re reading this without cloning the repo, use the following as a reference:īecause I wanted to showcase both JavaScript and TypeScript debugging, I’ve written the index.ts file first and the JavaScript version has been generated by tsc so it looks a bit ugly. I’ve also created scripts for all the commands we’ll run on this article. I recommend you to clone it to follow along, but this is not a requirement for continuing reading this article. I’ve prepared a GitHub repo with a simple Express app that calculates Fibonacci sequences. It’s important to remember that in your tsconfig.file , that can be generated by running tsc -init , you should have “sourceMap”: true , which is the default value. For debugging TypeScript we’ll use ts-node. This protocol has replaced the V8 Debugging Protocol (Now known as Legacy Protocol), which became obsolete on Node 7.7.Īdditionally, the Node CLI also provides a “require” argument meant to preload modules ( node -require ), but most importantly, for debugging purposes, and make Node able to compile and generate source-maps for other languages like TypeScript. This article covers using the Node Inspector to debug both JavaScript and TypeScript Node.js applications using Chrome DevTools, Visual Studio Code and WebStorm.Īs described in the Node.js debugging guide, Node.js 6.3 introduced the “inspect” and “inspect-brk” CLI arguments ( node -inspect or node -inspect-brk ) that make node to listen via WebSockets for diagnostic commands as defined by the Chrome Debugging Protocol. ![]()
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