In Angular 8 /9, can I determine my URL inside of app.module.ts and use it when declaring modules?

I have a third party module in my app.module.ts that needs to know whether a user logs in with or without a "www" in their url to correctly redirect them after authentication. So, setup looks like:

app.module.ts

...
@NgModule({
    declarations: [
        AppComponent
    ],
    imports     : [
        ...
        ThirdPartyAuthModule.initAuth(environment.authConfig),
        ...
    ],
    bootstrap   : [
        AppComponent
    ]
})
export class AppModule
{
}

I want to get somehow get the url into that authConfig variable. Is this possible with Angular?