galactic-bot/src/structure/client/Logger.js

const chalk = require('chalk');

const Constants = {
    ComponentTypes: {
        LOAD: 'loaded',
        UNLOAD: 'unloaded',
        RELOAD: 'reloaded',
        ENABLE: 'enabled',
        DISABLE: 'disabled'
    }
};

class Logger {

    constructor(client) {

        this.client = client;

        this.client.eventHooker.hook('ready', () => {
            const guilds = this.client.guilds.cache.size;
            this.info(`Client connected to ${chalk.bold(this.client.user.tag)} with ${chalk.bold(`${guilds} guild${guilds === 1 ? '' : 's'}`)}.`);
        });

        this.client.eventHooker.hook('componentUpdate', ({ component, type }) => {
            this.info(`Component ${chalk.bold(component.resolveable)} was ${chalk.bold(Constants.ComponentTypes[type])}.`); //eslint-disable-line no-use-before-define
        });

        this.client.eventHooker.hook('guildCreate', (guild) => {
            this.debug(`${chalk.bold('[GUILD]')} Joined guild ${chalk.bold(guild.name)} (${guild.id}).`);
        });

        this.client.eventHooker.hook('guildDelete', (guild) => {
            this.debug(`${chalk.bold('[GUILD]')} Left guild ${chalk.bold(guild.name)} (${guild.id}).`);
        });

        this.client.eventHooker.hook('shardDisconect', () => {
            this.status('Shard disconnected.');
        });

        this.client.eventHooker.hook('shardError', (error) => {
            this.status(`Shard errored:\n${error.stack ?? error}`);
        });

        this.client.eventHooker.hook('shardReady', (id, unavailableGuilds) => {
            this.status(`Shard is ready${unavailableGuilds ? ` with ${chalk.bold(`${[...unavailableGuilds].length} unavailable guilds`)}` : ''}.`);
        });

        this.client.eventHooker.hook('shardReconnecting', () => {
            this.status('Shard is reconnecting.');
        });

        this.client.eventHooker.hook('shardResume', () => {
            this.status('Shard resumed.');
        });

    }

    async transport(message = 'N/A', opts = {}) {
        return this.client.intercom.send('logger', { message, ...opts });
    }

    /* Quick & Dirty Functions */

    warn(message, opts = {}) {
        this.transport(message, { ...opts, type: 'warn' });
    }

    error(message, opts = {}) {
        this.transport(message, { ...opts, type: 'error' });
    }

    debug(message, opts = {}) {
        this.transport(message, { ...opts, type: 'debug' });
    }

    info(message, opts = {}) {
        this.transport(message, { ...opts, type: 'info' });
    }

    status(message, opts = {}) {
        this.transport(message, { ...opts, type: 'status' });
    }


}

module.exports = Logger;