title: Error when I try using Firebase admin SDK
body: <p>alfredoizjr [3:12 PM] 
  Hi need help, when I install the sdk firebase</p>
  
  <pre><code>npm install firebase-admin --save
  </code></pre>
  
  <p>them I import this on my service</p>
  
  <pre><code>import * as admin from "firebase-admin";
  </code></pre>
  
  <p>them I try delete a user like this </p>
  
  <pre><code> deleteWorker(uid){
     let ref = this.fb.collection('users').doc(uid).delete();
    admin.auth().deleteUser(uid);
   }
  </code></pre>
  
  <p>but I get this error</p>
  
  <pre><code>./node_modules/@google-cloud/firestore/src/v1beta1/firestore_client.js
  Module not found: Error: Can't resolve './firestore_client_config' in 'C:\Users\Alfredo\Desktop\projectAngular\client-manager\node_modules\@google-cloud\firestore\src\v1beta1'
  @ ./node_modules/@google-cloud/firestore/src/v1beta1/firestore_client.js 28:17-53
  @ ./node_modules/@google-cloud/firestore/src/v1beta1/index.js
  @ ./node_modules/@google-cloud/firestore/src/index.js
  @ ./node_modules/firebase-admin/lib/firebase-namespace.js
  @ ./node_modules/firebase-admin/lib/default-namespace.js
  @ ./node_modules/firebase-admin/lib/index.js
  @ ./src/app/services/user.service.ts
  @ ./src/app/app.module.ts
  @ ./src/main.ts
  @ multi webpack-dev-server/client?http://localhost:4200 ./src/main.ts
  </code></pre>
  
  <p>some one can help me please ?</p>