Tips and tricks
Setup babel and webpack in package.json
go to the directory you want to setup these, open a Terminal and write
npm init
enter provided details
install Babel and optional presets
npm i --save-dev @babel/core@^7 @babel/preset-env@^7 @babel/preset-react@^7 babel-loader@^8
install Webpack
npm i --save-dev webpack@^5 webpack-cli@^3 webpack-dev-server@^3
install Loaderss
npm i --save-dev node-sass@^4 css-loader@^5 raw-loader@^4 sass-loader@^10 style-loader@^2