title: Object.assign workaround in IE
body: <p>I'm using <code>ES6</code> in the following code in the angular app. <code>Object.assign</code> works as expected anywhere but IE. </p>
  
  <pre><code>const resetSuppItem = (item) =&gt; {
        Object.assign(vm.suppitem, _.pick($scope.item, ['item1', 'item2', 'item3']));     
      }
  </code></pre>
  
  <p>What could be the workaround so it works in IE?</p>