🐞[BUG]: const enum in @ngxs/storage-plugin causes TS2748 when using isolatedModules: true

[xutzin]

Affected Package

@ngxs/storage-plugin

Is this a regression?

Not sure

Description

Using @ngxs/storage-plugin with StorageOption enum causes a build error when isolatedModules is enabled in the TypeScript compiler options. This breaks compatibility with Angular CLI projects, where "isolatedModules": true is now enabled by default.

🔬 Minimal Reproduction

StackBlitz Reproduction

🔥 Exception or Error

✘ [ERROR] TS2748: Cannot access ambient const enums when 'isolatedModules' is enabled. [plugin angular-compiler]

    src/app.config.ts:16:17:
      16 │         storage: StorageOption.SessionStorage,

Environment

Libs:
- @angular/core version: 19.2.13
- @ngxs/store version: 19.0.0
 
For Tooling issues:
- Node version: 22.14.0

[arturovt]

As a quick fix, use storage: 1 as StorageOption.SessionStorage,.