Bug: Cant use nebular/auth without providing nebular/theme

Issue type

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• [+ ] bug report
• feature request

Issue description

Current behavior:

Importing only nebular/auth causes an issue NullInjectorError: R3InjectorError(AppBrowserModule)[EffectsFeatureModule -> InjectionToken ngrx/effects: Feature Effects -> [object Object] -> AuthEffects -> AuthDataAccessService -> InjectionToken Nebular Auth Strategies -> NbOAuth2AuthStrategy -> InjectionToken Window -> InjectionToken Window -> InjectionToken Window]: NullInjectorError: No provider for InjectionToken Window!

Expected behavior:

serving a project without nebular/theme without issue

Steps to reproduce:

1. create an angular 10 project
2. import NbAuthModule.forRoot()
3. start a project

Related code:

insert short code snippets here

Other information:

npm, node, OS, Browser

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node version v14.3.0 npm 6.14.5 “@angular/core”: “^10.0.4”, “@nebular/auth”: “^6.0.0”, Angular, Nebular

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[aesadaf]

same issue here can we use auth without ebular theme ?

[khashashin]

According to the docs it should be possible to use the @nebular/auth without @nebular/theme:

Install the module First, let’s install the module as it’s distributed as npm package. Make sure you have the Nebular Theme module up and running. Nebular Theme is required to use built-in Auth Components. If you are not going to use those at all, you can use Auth Module without the Nebular Theme module.

But I get following error in the ng console:

ng serve
> ng.cmd run app:serve --host=localhost --port=8100
[ng] - Generating browser application bundles (phase: setup)...
[ng] H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\entry_point_finder\targeted_entry_point_finder.js:40
[ng]                 throw new Error("The target entry-point \"" + invalidTarget.entryPoint.name + "\" has missing dependencies:\n" +
[ng]                 ^
[ng] Error: The target entry-point "@nebular/auth" has missing dependencies:
[ng]  - @nebular/theme
[ng]     at TargetedEntryPointFinder.findEntryPoints (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\entry_point_finder\targeted_entry_point_finder.js:40:23)
[ng]     at H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\execution\analyze_entry_points.js:29:41       
[ng]     at SingleProcessExecutorSync.SingleProcessorExecutorBase.doExecute (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\execution\single_process_executor.js:28:29)
[ng]     at H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\execution\single_process_executor.js:57:59    
[ng]     at SyncLocker.lock (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\locking\sync_locker.js:34:24)
[ng]     at SingleProcessExecutorSync.execute (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\execution\single_process_executor.js:57:27)
[ng]     at Object.mainNgcc (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\src\main.js:74:25)
[ng]     at Object.process (H:\Projects\p1\node_modules\@angular\compiler-cli\ngcc\index.js:29:23)
[ng]     at NgccProcessor.processModule (H:\Projects\p1\node_modules\@ngtools\webpack\src\ngcc_processor.js:175:16)  
[ng]     at H:\Projects\p1\node_modules\@ngtools\webpack\src\ivy\host.js:146:18

[ERROR] ng has unexpectedly closed (exit code 1).

        The Ionic CLI will exit. Please check any output above for error details.