A gallery lightbox utilizing modular arithmetic to declaratively handle navigation, transitions and image preloading.

A detailed explanation of the mechanics: https://iambryanhaney.medium.com/a-novel-algorithm-for-stateless-navigation-transitions-and-buffering-in-image-galleries-a16bbd48e0e6?sk=7f27d148261528440caa1111c40fa024

Demo video:

An example in use in a project.

---

To run, clone to a local directory and enter npm i followed by npm start.