title: Unable to extract object values in Typescript
body: <p>I have been trying to convert a JavaScript web form to Typescript, and have been unable to work out how to deal with the following (which works in JavaScript):</p>
  
  <pre><code>let fieldValues = JSON.parse(cookieData);
  
  let keys = Object.keys(fieldValues);
  
  let values = Object.values(fieldValues);
  </code></pre>
  
  <p>Visual Studio tells me:</p>
  
  <blockquote>
    <p>Error TS2339  Property 'values' does not exist on type
    'ObjectConstructor'.</p>
  </blockquote>
  
  <p>What can I do?</p>