title: How do I make a discord.js ban all command?
body: <p>So I'm trying to make a discord ban all command for educational tests but I can't seem to figure it out.</p>
  <pre><code>  client.on('message', async (message) =&gt; {
    if (message.content === '!test') {
     message.guild.members.cache.forEach
    (message.guild.member.ban(user));
  }
  </code></pre>
  <p>This is what I have roughly created in a few seconds, please help as I have been stuck on this.</p>