[feat](emulators): add disableWarnings option

[geromegrignon]

Checklist

• Issue number for this PR: [Feature Request] add 'disableWarnings' option to emulators #2724
• Docs included?: yes
• Test units included?: no
• In a clean directory, yarn install, yarn test run successfully? no (same errors as the ones triggered withe the CI)

Description

When using the emulators tokens (https://github.com/angular/angularfire/blob/master/docs/emulators/emulators.md), it uses the useEmulator(url) firebase-js-jdk function under the hood.
But it miss the disableWarnings option is stated here : https://github.com/firebase/firebase-js-sdk/blob/master/packages/auth/src/auth.js

Code sample

The disableWarning option can now be passed as an argument of the auth emulator token.

import { URL as DATABASE_URL } from '@angular/fire/database';
import { ORIGIN as FUNCTIONS_ORIGIN } from '@angular/fire/functions';
import { SETTINGS as FIRESTORE_SETTINGS } from '@angular/fire/firestore';

@NgModule({
  // ... Existing configuration
  providers: [
    {
      provide: DATABASE_URL,
      useValue: environment.useEmulators ? `http://localhost:9000?ns=${environment.firebase.projectId}` : undefined
    },
    { provide: FIRESTORE_SETTINGS, useValue: environment.useEmulators ? { host: 'localhost:8080', ssl: false } : {} },
    { provide: FUNCTIONS_ORIGIN, useFactory: environment.useEmulators ? 'http://localhost:5001' : undefined },
  ]
})
export class AppModule { }

Documentation

i added a 6.X.X. section of the actual auth emulator documentation. This information will have to be changed according to the future version of the package.

[KingDarBoja]

I was looking for it since the introduction of Auth Emulator 🚀 Great job.

[jamesdaniels]

Addressed in 7.0.0 with the @angular/fire/compat/auth#USE_EMULATORS break