title: TypeError: authorField.map is not a function
body: <p>I am so confused. I don't know why its popping the "not a function" error.
  Here's the code: </p>
  
  <pre><code>  const blankAuthor = { name: "", email: "" };
    const [authorField, setAuthorField] = useState([{ ...blankAuthor }]);
  
  authorField.map((data, index) =&gt; {
              console.log(data, index);
  }
  </code></pre>