Emit initState event

[Halynsky]

It's not intuitive and makes some restrictions when you do not emit this event.

1 - Subscribe on this subject never fires. And you need to use a finalize pipe and leave an empty subscribe to get the state of observable. It's a little bit redundant code.

this.socialAuthService.initState
  .pipe(finalize(() => this.socialAuthServiceInitialized = true))
  .subscribe();

2 - You can't use it in angular async pipe. For example:

<button type="button" [disabled]="disabled || !(socialAuthService.initState | async)">Continue with Facebook</button>

[jaibatrik]

Looks good

[jaibatrik]

Looks good, thanks!

[jaibatrik]

Merged and pushed to npm.

[Halynsky]

Thank you!