Types aren't picked up properly by TS

[LinusOP]

When trying to import from the package the types do not come through, and typescript gives us the following error:

There are types at '/path/to/node_modules/@devnote-dev/pterojs/dist/index.d.ts', but this result could not be resolved when respecting package.json "exports". The '@devnote-dev/pterojs' library may need to update its package.json or typings.

Edit: I was about to open a PR regarding this issue but it doesn't seem so straight forward. There's a msimatch between the package.json in this repo and the one i see in my node_modules, is there some build step that changes it or is it just down to the last publish being so long ago (2 years) and so it only needs a new publish on NPM?