How to stop discord.js message listener in node server?

Question

JavaScript

How can I force the application to stop "listening" to user's discord messages under certain conditions?
To avoid misunderstandings, below is the listener initialization code

var Discord = require('discord.js');
const client = new Discord.Client();
client.on('message', async message =>{ //Тот самый злосчастный listener
//Некоторый код
}

Answer 1

if Discord.Client inherits from EventEmitter then

const handler = async message => {
  // ...
};
client.on('message', handler);
client.removeEventListener('message', handler);