gerebot.js

// Dependencies & instances.
const Discord = require('discord.js');
const { Player } = require('discord-player');
const winston = require('winston');
const client = new Discord.Client();
const logger = winston.createLogger({
  transports: [
    new winston.transports.Console(),
    new winston.transports.File({ filename: 'log' }),
  ],
  format: winston.format.printf(
    (log) => `[${log.level.toUpperCase()}] - ${log.message}`,
  ),
});

// Assign instances to client variables (to access globally).
client.Discord = Discord;
client.commands = new Discord.Collection();
client.player = new Player(client);
client.logger = logger;
client.moment = require('moment');
client.axios = require('axios');
client.config = require('./configs/config.json');
client.lang = require('./configs/lang.json');
client.emotes = require('./configs/emotes.json');
client.fs = require('fs');
client.env = require('dotenv').config();
client.cooldowns = new Discord.Collection();
client.language = client.config.language.toLowerCase();

// Get all of the folders that hold commands.
const commandFolders = client.fs.readdirSync('./commands');
// Loop through all of the folders.
for (const folder of commandFolders) {
  // Get all of the files in this directory.
  const commandFiles = client.fs
    .readdirSync(`./commands/${folder}`)
    .filter((file) => file.endsWith('.js'));
  // Loop through each command and add it to the collection.
  for (const file of commandFiles) {
    // Sets key in collection with command name & value.
    const command = require(`./commands/${folder}/${file}`);
    client.commands.set(command.name, command);

    client.logger.log(
      'info',
      `Loaded the ${file.replace('.js', '').toUpperCase()} command file.`,
    );
  }
}

// Get all of the event files.
const eventFiles = client.fs.readdirSync('./events');
// Loop through all of the events registering them.
for (const file of eventFiles) {
  const event = require(`./events/${file}`);
  client.on(file.split('.')[0], event.bind(null, client));

  client.logger.log(
    'info',
    `Loaded the ${file.replace('.js', '').toUpperCase()} event file.`,
  );
}

const playerEventFiles = client.fs.readdirSync('./player');
for (const file of playerEventFiles) {
  const event = require(`./player/${file}`);
  client.player.on(file.split('.')[0], event.bind(null, client));

  client.logger.log(
    'info',
    `Loaded the ${file.replace('.js', '').toUpperCase()} event file.`,
  );
}

// Login with the token.
client.login(client.env.parsed.DISCORD_TOKEN);