How to aliasing Preact with Webpack?

Question

Preact guide says

To alias any package in webpack, you need to add the resolve.alias section to your config. Depending on the configuration you're using, this section may already be present, but missing the aliases for Preact.

But using any of the official templates (default, typescript, material web components, etc...) doesn't generate any webpack.config.js file and preact has no eject command like react to access the full project configuration.