10/22/2023 0 Comments React debug intellijLet’s use the following sample code to demonstrate: package com. Starting a debugger for a console application is simple. Let’s take our first steps into the world of debugging and see what this tool is capable of. With a debugger, you also have the power to change and test the behavior of your code without modifying the source, and do a lot of other interesting things too. There are many ways to debug our React application and some of the proven methods are explained below Using Code Linter Tools like ESLint help to write better and clean codes, as it follows proper guidelines which prevent errors at the time of developing the codes. It lets you review and analyze the inner state of your application and find and fix bugs that may be hidden deep within your code. It would have been good if I could skip steps 1 and 2 for debugging expo projects, but as of WebStorm 2020.2 this is not possible.If you’ve ever used () to debug your code, this post is a must-read.Ī debugger is a special tool that you can use to execute your code in a strictly controlled environment. no need of steps 1 and 2 for non-expo projects. However, if I debug a normal non-expo react-native project in WebStorm, then a break point in WebStorm will be hit without having to set break point in debugger's chrome instance dev tools i.e. There is a smooth integration between them and Google Chrome browser. Also, at the same time in WebStorm the same break point as in chrome dev tools will be hit, and from this point onward developer can either debug in chrome dev tools or in WebStorm. The debugging of JavaScript code in WebStorm or IntelliJ IDEA ist straightforward. When expo app reloads in android emulator, then automatically the code will break at break points set in step (2) above. (3) Click on Reload button in debugger's chrome instance (2) Set one or more break points in App.js and/or custom components (this must be done in chrome dev tools instance that was opened in step 1 and NOT in your cod editor/IDE) (1) Open Dev Tools in debugger's chrome instance For expo project debugging to work in WebStorm, the following steps needs to be done. There are some important points to note when debugging expo project in WebStorm. I was able to finally debug an expo react-native project in WebStorm.
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