title: Use array destructuring (prefer-destructuring) error on eslint
body: <p>here is the part of my code that eslint doesn't like.</p>
  
  <pre><code>this.attributes.mb.start_date = this.dateInstance.config.defaultDate.split('T')[0]
  </code></pre>
  
  <p>How can I rewrite it to overcome this error?</p>