f0ckv1/src/trigger/user.js

module.exports = (bot, trigger, lib) => {
  trigger.add({
    name: 'user',
    call: /^\!user( \@.*)?/i,
    level: 0,
    active: 1,
    func: (e) => {
      if(!(user = e.message.match(/^\!user( +@(.*))?/i)[2]))
        user = e.user.getNick();
      else
        user = user.trim();
      bot.whois(user, e.network, (err, data) => {
        e.reply(data);
      });
    },
    desc: 'get Userdata'
  });
};