galactic-bot/structure/client/DiscordClient.js

const { Client } = require('discord.js');

const options = require('../../options.json');

const Registry = require('./Registry.js')
const EventHooker = require('./EventHooker.js');
const Dispatcher = require('./Dispatcher.js')
const Resolver = require('./Resolver.js');
const Transporter = require('./Transporter.js');

const { Guild, User, Message } = require('../../structure/extensions/');
const { Command, Observer, Inhibitor, Setting } = require('../../structure/interfaces/');

class DiscordClient extends Client {

    constructor(options) {

        super(options.bot.clientOptions);
    
        this.registry = new Registry(this);
        this.eventHooker = new EventHooker(this);
        this.dispatcher = new Dispatcher(this);
        this.resolver = new Resolver(this);
        this.transporter = new Transporter(this);

        this._options = options;
        this._built = false;

    }

    async build() {

        if(this._built) return undefined;

        console.log('Building Discord client');

        await super.login(this._options.bot.token);

        await this.registry.loadComponents('components/commands/', Command);
        await this.registry.loadComponents('components/observers', Observer);

        await this.dispatcher.dispatch();

        this._built = true;

        this.on('ready', () => {
            console.log('Client websocket is ready.');
        });

        this.registry.on('componentUpdate', (comp, type) => {
            console.log(`[registry][${type}] ${comp.resolveable}`)
        });

        console.log('Client built');

    }



}

module.exports = DiscordClient;

const client = new DiscordClient(options);
client.build();

process.on("unhandledRejection", (error) => {
    console.error("Unhandled promise rejection:", error); //eslint-disable-line no-console
});