react native can not recognize .mjs file

[sunnylqm]

error: bundling failed: Error: While trying to resolve module immer from file /Users/.../src/reducers/uiStateReducer.ts, the package /Users/.../node_modules/immer/package.json was successfully found. However, this package itself specifies a main module field that could not be resolved (/Users/.../node_modules/immer/dist/immer.mjs.

Related to b9f0029#diff-b9cfc7f2cdf78a7f4b91a753d10865a2

[mohsinulhaq]

Is the fix going to address this issue as well? @egoist

[egoist]

@mohsinulhaq probably, you can rename your node_modules/immer/dist/immer.mjs to immer.module.js and update the react-native field in the node_modules/immer/package.json accordingly to see if it works.

[mohsinulhaq]

I have since pinned immer version to 2.1.1 and everything is fine

[aleclarson]

🎉 This issue has been resolved in version 2.1.3 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[nhchuongchkst19]

This error reappears at version 10.0.2

[aardvarkk]

Confirm v10 seems to break React Native compatibility (at least for me on RN v0.63.5). Downgrading to v9 fixed the problem for me.