title: How to make this command only work for certain roles
body: <p>I need this clear command to only work for a certain role.</p>
  <p>I'm pretty new to JS and a lot of the questions similar are outdated
  or not relevant to my question</p>
  <pre class="lang-js prettyprint-override"><code>bot.on('message', message =&gt; {
  
    if (!message.content.startsWith(PREFIX)) return;
    let args = message.content.substring(PREFIX.length).split(&quot; &quot;);
  
    switch (args[0]) {
      case 'clear':
        if (!args[1]) return message.reply('Error, Please define a number of messages to delete')
        message.channel.bulkDelete(args[1]);
        break;
  
    }
  })
  </code></pre>