Angular 14 deepmerge warning

[yuchuan1]

Versions
ngrx-store-localstorage 14.0.0
Angular 14.0.5

Warning: /Users/user/myproject/node_modules/ngrx-store-localstorage/fesm2020/ngrx-store-localstorage.mjs depends on 'deepmerge'. CommonJS or AMD dependencies can cause optimization bailouts.
For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

[kyrolus]

Me too see this warnings and we want and update

[haidar-h]

Same here.

[dmitrydutin]

Similar problem with angular 14.2.0

Warning: ...\node_modules\ngrx-store-localstorage\fesm2020\ngrx-store-localstorage.mjs depends on 'deepmerge'. CommonJS or AMD dependencies can cause optimization bailouts.
For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

[sleez007]

Hi @BBlackwo,
This problem is still open and I had a similar experience after installing the package. any help on this?

[BBlackwo]

There are two options to fix this:

1. Disable the warning https://angular.io/guide/build#configuring-commonjs-dependencies
   • Straightforward. Anyone is free to raise a PR with that change.
2. Move to another library which uses ESModules
   • More risky and will need a lot of testing
   • This library already moved from lodash to deepmerge in 2019 Try replacing lodash with deepmerge #126
   • Is there a better library than deepmerge that uses ESModules?

[M-a-c-Carter]

@BBlackwo we'll see there is talk about them adding esm, i'd love to see this move forward, this is kind of out of date with standards there are already 2 libs that added support that are named ts-deepmerge and deepmerge-ts lol

[M-a-c-Carter]

https://snyk.io/advisor/npm-package/ts-deepmerge has is healthier than the original, and the package size is reduced seems like a really good choice imo. Also this issue was reported back in angular 14 (we're now on angular 16) also this fix seems pretty prescribed and simple?

[Neizan93]

You can use npm install ngrx-store-localstorage-es to fix the warning until is fixed on 'ngrx-store-localstorage'.

[yigsvnsla]

You can use npm install ngrx-store-localstorage-es to fix the warning until is fixed on 'ngrx-store-localstorage'.

Could you provide an example?
I have problems being able to use the npm install ngrx-store-localstorage-es dependency