babel.txt

npm i --save-dev @babel/core @babel/loader @babel/preset-env @babel/preset-react @babel/node @babel/plugin-proposal-class-properties file-loader

@babel/core => utk mencompile dari ES6 keatas ke ES5

@babel/node => utk mengimport plugin n packages, di dlm webpack.config.js dibandingkan harus require them

@babel/preset-env => utk will determine which transformation to use and polyfill

@babel/preset-react => compile react code into ECMAScript 5 code

@babel/loader => is webpack helper that transform to Vanilla JS with Babel misalnya mentranformasi import menjadi kata require_once

@babel/plugin-proposal-class-properties => let us add classes, class properties into our classes , intinya membuat OOP pada JS

file-loader  => import file, seperti images