ngx-oauth2-utils v0.0.3

ngx-oauth2-utils

A utility library that can be used to request OAuth2 tokens from multiple OAuth2 providers.

Installation

Run the following command in your project folder.

npm install ngx-oauth2-utils

Usage

Import the following method in your module file.

import { OAuth2ProviderFor } from 'ngx-oauth2-utils';

Define the following provider in your module's NgModule declaration.

import { OAUTH2_PROVIDERS, OAuth2Provider } from 'ngx-oauth2-utils';

const oauth2Providers: OAuth2Provider[] = [
  {
    name: 'Google',
    authorizationUri: 'https://accounts.google.com/o/oauth2/v2/auth',
    clientId: '',
    scope: 'email profile',
    authorizationParams: {
      prompt: 'consent',
      access_type: 'online'
    }
  },
  {
    name: 'Facebook',
    authorizationUri: 'https://www.facebook.com/v4.0/dialog/oauth',
    clientId: '',
    scope: 'public_profile email'
  }
];

@NgModule({
    ...
    providers: [
        {
            provide: OAUTH2_PROVIDERS,
            useValue: oauth2Providers
        }
    ],
    ...
})
export class AppModule { }

Inject the OAuth2Service into your components.

import { Component } from '@angular/core';
import { OAuth2Service, OAuth2Authentication } from 'ngx-oauth2-utils';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {

    // The authentication
    private authentication: OAuth2Authentication;

    public constructor(
        private oauth2Service: OAuth2Service
    ) {

        // Attempt to handle the authentication in the activated route
        this.oauth2Service.getSignInAuthentication().subscribe(
            authentication => {

                // Authentication found, store authentication in localStorage
                this.oauth2Service.setAuthentication(authentication);
            }
        );

        // Get the authentication stored in the localStorage
        this.authentication = this.oauth2Service.getAuthentication();

    }

    public signInWithGoogle(): void {
        this.oauth2Service.signIn('Google');
    }

    public signInWithFacebook(): void {
        this.oauth2Service.signIn('Facebook');
    }

}