If you want to find webpack files and configurations go to your package.json file and look for scripts You will find that scripts object is using a library react-scripts Now go to node_modules and look for react-scripts folder react-script-in-node-modules This react-scripts/scripts and react-scripts/config folder contains all the webpack configurations.
There are two options: Using Imports This is the suggested option. It ensures your fonts go through the build pipeline, get hashes during compilation so that browser caching works correctly, and that you get compilation errors if the files are missing. As described in “Adding Images, Fonts, and Files”, you need to have a CSS … Read more
mode: ‘no-cors’ won’t magically make things work. In fact it makes things worse, because one effect it has is to tell browsers, “Block my frontend JavaScript code from seeing contents of the response body and headers under all circumstances.” Of course you never want that. What happens with cross-origin requests from frontend JavaScript is that … Read more
If you’ve previously installed create-react-app globally via npm install -g create-react-app, we recommend you uninstall the package using npm uninstall -g create-react-app to ensure that npx always uses the latest version. Docs Use either one of the below commands: npx create-react-app my-app npm init react-app my-app yarn create react-app my-app if npm uninstall -g create-react-app … Read more
TL;DR npm uninstall node-sass npm install sass Or, if using Yarn yarn remove node-sass yarn add sass Edit3: yes, another edit. Moving to sass (dart-sass) is the best solution. Previous one included locking node-sass to version 4.x.x, which is 2 years old and lacks newer SCSS features. Edit2: sass-loader v10.0.5 fixes it. The problem is … Read more
If you don’t want to set the environment variable, another option is to modify the scripts part of package.json from: “start”: “react-scripts start” to Linux (tested on Ubuntu 14.04/16.04) and MacOS (tested by aswin-s on MacOS Sierra 10.12.4): “start”: “PORT=3006 react-scripts start” or (may be) more general solution by IsaacPak “start”: “export PORT=3006 react-scripts start” … Read more
If you aren’t using fetchBusinesses method anywhere apart from the effect, you could simply move it into the effect and avoid the warning useEffect(() => { const fetchBusinesses = () => { return fetch(“theURL”, {method: “GET”} ) .then(res => normalizeResponseErrors(res)) .then(res => { return res.json(); }) .then(rcvdBusinesses => { // some stuff }) .catch(err => … Read more