Introduced in the following articles:
- https://www.vincentprouillet.com/blog/react-typescript-webpack-1/
- Not live yet: https://www.vincentprouillet.com/blog/react-typescript-webpack-2/
Using the repository as a base, you get a nice local development environment as well as a reasonably optimized production build explained step by step. After reading both articles, you should have a reasonable understanding of Webpack allowing you to customise the configuration however you see fit.