packlets

[Packlets](https://www.npmjs.com/package/@rushstack/eslint-plugin-packlets) are a nice way to keep your [JavaScript](JavaScript) codebase somewhat loosely-coupled, without having to separate things into different npm packages.

You follow these [5 rules](https://www.npmjs.com/package/@rushstack/eslint-plugin-packlets#:~:text=5-,rules%20for%20packlets,-With%20packlets%2C%20our):

1. Packlets live in `./src/packlets/<name>/` and the entry point is `index.ts`.
2. Files outside a packlet can only import from packlet’s entry point, `index.ts`.