mourner / rbush

RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles
MIT License
2.46k stars 237 forks source link

Conditional export support #117

Open impy88 opened 3 years ago

impy88 commented 3 years ago

Hi @mourner,

thank you for the great lib!

I'm faced with the issue of using it with VITE (yet another js bundler) which is using next version of rollup behind the scene. The problem is that importing your ESM module from 3rd party modules (CJS) causes issues because of the wrong interoperability (export default doesn't work correctly in this case).

I propose to improve your lib by using conditional export, please have a look!

(I checked now it works with Vite and rollup)

Ref: https://nodejs.org/api/packages.html#packages_conditional_exports

Cheers, Maxim Kotelnikov