Reduce Bundle Size

[SukkaW]

Currently, I am using immer and use-immer in some of my projects, and I am more than happy to switch to using more performant mutative and use-mutative.

However, I noticed that the immer + use-immer, even with enableMapSet, are still having smaller bundle size than mutative + use-mutative:

• immer + use-immer
  • Bundle size is 12.3 kB -> 4.69 kB (gzip)
  • https://bundlejs.com/?q=immer%2Cuse-immer&treeshake=%5B%7B+enableMapSet+%7D%5D%2C%5B%7B+useImmer+%7D%5D&config=%7B%22analysis%22%3Atrue%2C%22esbuild%22%3A%7B%22external%22%3A%5B%22react%22%5D%7D%7D
• use-mutative (where mutative is a dependency)
  • Bundle size is 19.9 kB -> 6.66 kB (gzip)
  • https://bundlejs.com/?q=use-mutative&treeshake=%5B%7B+useMutative+%7D%5D&config=%7B%22analysis%22%3Atrue%2C%22esbuild%22%3A%7B%22external%22%3A%5B%22react%22%5D%7D%7D

I can help look into this and maybe make a few PRs to reduce the bundle size if you wish.

[unadlib]

Thanks for checking this and sharing the bundlejs links!

You’re right — use-mutative is currently a bit larger than immer + use-immer in that setup. Bundle size is important to me and I’d love to improve it.

If you’re up for it, PRs are very welcome. 🙏