Respond to the person who used the command (Js)

const tmi = require('tmi.js');

const client = new tmi.Client({
	options: { debug: true },
	identity: {
		username: 'beebot_v1',
		password: 
	},
	channels: [ 'smobee_' ]
});


// Register our event handlers (defined below)
client.on('message', onMessageHandler);
client.on('connected', onConnectedHandler);


client.connect();

client.on('connected', (address, port) => {
	client.action('smobee_', 'BeeBot est connecté ! VoHiYo');
});


function onMessageHandler (target, context, msg, self) {
  if (self) { return; } // Ignore messages from the bot


  const commandName = msg.trim();


  if (commandName === '!hnum') {
    const num = rollDice();
    client.say(target, `ID USER as tiré un ${num} !`);
    console.log(`* Executed ${commandName} command`);
  } else {
    console.log(`* Commande inconnue ${commandName}`);
  }
}




function rollDice () {
  const sides = 6;
  return Math.floor(Math.random() * sides) + 1;
}


function onConnectedHandler (addr, port) {
  console.log(`* Connecté à ${addr}:${port}`);
}

ID USER it’s for id the user who used the command