I use ES6, Babel and webpack stack.
I have installed highcharts by npm (I prefer to use the official highcharts npm repo):
npm install highcharts-release --save
import highcharts from 'highcharts';
Uncaught Error: Cannot find module "highcharts" webpackMissingModule @ review-chart.js:2(anonymous function) ....
There is a NPM called commonjs-highcharts that solves it.
npm i commonjs-highcharts and import it:
import highcharts from "commonjs-highcharts"
Worked for me.