title: How to get value from Native Storage ZoneAwarePromise in Ionic 4
body: <p>I am trying to get value from Native Storage with Service and Promise but  i am getting value as ZoneAwarePromise </p>
  
  <p>Inside Service:</p>
  
  <pre><code>  async getDataStorage(key:any): Promise&lt;any&gt;{
      return new Promise(resolve =&gt; {
        this.nativeStorage.getItem(key).then( res =&gt; resolve(res))
      });
    }
  </code></pre>
  
  <p>Inside class for accessing data from service function:</p>
  
  <pre><code>  newReq["sessionId"] = this.getSessionID();
    getSessionID(){
      var result = this.storageService.getDataStorage("sessionId");
      return result;
    }
  </code></pre>
  
  <p>Got Result: </p>
  
  <pre><code>{
  sessionId: ZoneAwarePromise
  __zone_symbol__state: true
  __zone_symbol__value: {key: "20193251243251135926242866255036198243"}
  __proto__: Object
  }
  </code></pre>
  
  <p>Required Result: </p>
  
  <pre><code>{key: "20193251243251135926242866255036198243"}
  </code></pre>