To use TypeScript types with this module (in a different package), we need to publish types: This is done pretty simply, by adding the `"types"` property in our `package.json` and ensure we build the types before publishing: - Docs: https://www.typescriptlang.org/docs/handbook/declaration-files/publishing.html - 30 sec guide: https://medium.com/cameron-nokes/the-30-second-guide-to-publishing-a-typescript-package-to-npm-89d93ff7bccd