How to pass Firebase database to use - to a library

[ty.sh...@gmail.com]

Before Angular 6 I would ng build --env=[ENVIRONMENT FILE] and the environment file would have the firebase configuration to use. 

In Angular 7, since libraries don't have the "--env" option, how would let my library know which firebase configuration to use?

Especially in light of the fact that in my library I have to initialize AngularFire with a configuration.

In my library I have . . . but I need the environment to be dynamic. Right now as you can see its static.

import { NgModule } from '@angular/core';

// Angular

import { AngularFireModule } from '@angular/fire';

import { AngularFireDatabaseModule } from '@angular/fire/database';

import { AngularFireAuthModule } from '@angular/fire/auth';

import { environment } from '../environments/environment';

export const firebaseConfig = environment.firebaseConfig;

@NgModule({

  declarations: [

  ],

  imports: [

    SixteenDataModule,

    AngularFireModule.initializeApp(firebaseConfig),

  ],

  exports: [

    AngularFireAuthModule,

    AngularFireDatabaseModule,

    AngularFireModule,

  ]

})

[Kato Richardson]

I think you just use --configuration instead? See this primer.

☼, Kato

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775-235-8398

[ty.sh...@gmail.com]

Thanks for the reply.

In the primer, it talks about using configurations for an application. In my case, I am trying to use AngularFire in a library, where there is no environment or configuration concept that I can see.

I would like to stress that I am trying to use AngularFire in library, and need to dynamically change the environment.

On Wednesday, April 3, 2019 at 11:17:06 AM UTC-7, Kato Richardson wrote:

I think you just use --configuration instead? See this primer.

☼, Kato

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[ty.sh...@gmail.com]

I think what I'm missing is the HOW, on how to pass information from an application to a library.

I think this code is a key to my understanding but I'm not quite sure how it works, I found it here https://github.com/angular/angularfire2/blob/53ad0d8c73fbad785787d530f7ef0635e2422406/src/core/firebase.app.module.ts 

How do I pass a environment to a library?

export class AngularFireModule {
	static initializeApp(options: FirebaseOptions, nameOrConfig?: string | FirebaseAppConfig) {
	return {
	ngModule: AngularFireModule,
	providers: [
	{ provide: FirebaseOptionsToken, useValue: options },
	{ provide: FirebaseNameOrConfigToken, useValue: nameOrConfig }
	]
	}
	}

On Wednesday, April 3, 2019 at 11:17:06 AM UTC-7, Kato Richardson wrote:

I think you just use --configuration instead? See this primer.

☼, Kato

To unsubscribe from this group and stop receiving emails from it, send an email to fireba...@googlegroups.com.

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To view this discussion on the web visit https://groups.google.com/d/msgid/firebase-talk/d581d322-7b4e-4c93-bfa2-8e186cec0b5b%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[YAM exchange]

Try the stackblitz IDE that is recommend on the firebase site.

It will allow you to connect to your Firebase instances with 1 easy click.

Sent from my iPhone

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