Change user nickname with discord.js

Question

I wonder if you can help (I search it and nothing...) I am learning how to work with discord.js node and I want to change my user nickname (not the username itself)

Answer 1

should you use discord.js GuildMember.setNickname function instead of Client.setNickname ()

client.on ('message', async message => {
  var nickname = message.content.split (" ").slice (1).join (" ");
  if (message.content.startsWith ('setNickname')) {
    message.member.setNickname (nickname);
  }
});