Publish TypeScript Types

If I run yarn build, the types are exported correctly but they don't appear in https://www.npmjs.com/package/nextjs-drupal-webform?activeTab=code. This seems like a problem with .npmignore. It looks like npm uses the .gitignore by default when the file doesn't exist.

Aha, I think you're right with that!
That definitely confused me to start, because indeed the types are exported properly and configured in package.json, but just don't appear.