error.js

var NetSocket = require("net").Socket;
var IrcSocket = require("irc-socket");
var parse = require("irc-message").parse;

class Bot {
  constructor(config) {
    var netSocket = new NetSocket();
    var opt = {
      socket: netSocket,
      port: 6667
    };
    Object.assign(opt, config);
    this.ircSocket = IrcSocket(opt);
  }
  
  connect() {
    this.ircSocket.connect();
    this._register_callbacks();
  }
  
  _register_callbacks() {
    this.ircSocket.on('data', function(message) {
      var message = parse(message);
      var content;
      var parsed_ctcp;
      var is_channel_message = false;
      var is_private_message = false;
      if (is_conversation(message)) {
        if (message.params[0][0] === '#') {
          is_channel_message = true;
        } else {
          is_private_message = true;
        }
      }

      if (parsed_ctcp) {
        this._handle_ctcp_message(message);
      } 
      if (is_channel_message) {
        this._handle_channel_message(message);
      } 
      if (is_private_message) {
        this._handle_private_message(message);
      }
    });
  }
  
  _handle_ctcp_message(message) {
    
  }
  
  _handle_channel_message(message) {
    
  }
  
  _handle_private_message(message) {
    
  }
}

function is_conversation(message) {
  return true;
}

const config = {
  server: 'chat.freenode.net', 
  nicknames: ['example', 'example_'],
  username: 'example', 
  realname: 'example', 
  password: 'example', 
  channels: ['#example'] 
};

var bot = new Bot(config);
bot.connect();