When I import a set of i18n strings, all strings for all languages are imported and bundled

[kdinev]

Description

Unused language resources are imported and bundled.

• igniteui-angular version: 16.0.x
• browser: all

Steps to reproduce

1. Import localization strings import { IgxResourceStringsBG } from 'igniteui-angular-i18n';
2. Use them in your app.module
3. Inspect vendor.js

Result

All languages are included,

Expected result

Only the imported strings should be included.

Attachments

[damyanpetev]

Don't see anything obviously wrong with the exports and barrels in the package, it should be tree-shakable.
Wondering, since Angular's builder is still Webpack based and that tool does insist on "sideEffects": false in the package.json IIRC, perhaps that's the missing bit?

Edit: Yup, that appears to do the trick, will PR in a bit