node-sass has been deprecated. It has been transformed to the npm package sass now. You can uninstall the old and install the new one npm uninstall node-sass npm install sass Many issues also those during installation have been fixed with this.
FWIW, in order to get angular 7.x to use the sass package and not try to install node-sass, I had to: remove @angular-devkit/build-angular from my package.json delete node_modules npm install npm i -D sass add back in the 0.13.10 of @angular-devkit/build-angular to package.json npm install again.
Fixed by upping the node-sass version to the correct version based on my Node installation as documented here: https://npmjs.com/package/node-sass
If you run into this issue, read this page: https://www.bramvandenbulcke.be/en/kb/failed-node-sass3131-postinstall-script The solution in my case: 1) Delete the package-lock.json file 2) npm install gulp-sass –save-dev 3) npm install node-sass@latest Version specific notes: node-sass@3.13.1 runs only on versions of Node.js up to v7 as stated in the release notes:
The issue is being tracked on the gitgub page https://github.com/sass/node-sass/issues/2625
ReactJS uses node-sass, run the below command. npm install node-sass –save
Since it’s required to do a production build, it should be in the production dependencies list imho. In my experience, most of the time the project gets build afresh for production, so needs all the packages required to build from scratch. A dev dependency might something like webpack-dev-server which isn’t needed for a prod build, … Read more
There is this closed issue on CRA repository, so you probably can easily migrate from node-sass to Dart Sass just running a few commands. First of all check your yarn.lock or package-lock.json to know if the version of the sass-loader that your react-scripts depends on is 7.2.0 or later. If so, all that you need … Read more
You’re using Node 12, and node-sass needs to be at least 4.12 to support that version https://github.com/sass/node-sass#node-version-support-policy
I did below to resolve the issue. npm uninstall node-sass npm i node-sass npm rebuild node-sass