hammerjs [has been unmaintained for 6 years](https://github.com/hammerjs/hammer.js/graphs/contributors). It's last version has been released 9 years ago. Since we updated to chart.js 4, we get this: ▲ [WARNING] Module 'hammerjs' used by 'node_modules/chartjs-plugin-zoom/dist/chartjs-plugin-zoom.esm.js' is not ESM It seems as if it's only a matter of time until things start to fall apart because of hammerjs - so maybe it's time to find an alternative?