title: Angular 2 type script define error
body: <p>When define response data to array, error occured:</p>
  
  <pre><code>public esriLocation = [];
  public testLocation  = [];
  
   this.service.getData().subscribe(
                    (response) =&gt; this.esriLocation = response.json(),
                    (error) =&gt; console.log('ESRI ERROR: ' + error)
            );
  
            this.testLocation = this.esriLocation.suggestions;
  </code></pre>
  
  <p><strong>Property 'suggestions' does not exisits on type 'any'</strong></p>
  
  <p>Responce</p>
  
  <pre><code>{
      "suggestions": [{
          "text": "DEU",
          "key": "dHA9MCNsb2M9MTAzOTkwNTEjbG5nPTQ0I2xicz0xMDk6NDI2MDI4NzM=",
          "isCollection": false
      }, {
          "text": "ENG",
          "key": "dHA9MCNsb2M9MTA0MDAzOTcjbG5nPTQ0I2xicz0xMDk6NDI2MDI4NzU=",
          "isCollection": false
      }]
  }
  </code></pre>
  
  <p>How to fix?</p>