app.js

// Import the discord.js module
const Discord = require('discord.js');

const fs = require('fs');

// Create an instance of a Discord client
const client = new Discord.Client();

client.commands = new Discord.Collection();

const discordKey = process.env.API_KEY;

const itadKey = process.env.ITAD_KEY;

const prefix = process.env.PREFIX || '&';

const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));

for (const file of commandFiles) {
	const command = require(`./commands/${file}`);

	// set a new item in the Collection
	// with the key as the command name and the value as the exported module
	client.commands.set(command.name, command);
}


/**
 * The ready event is vital, it means that only _after_ this will your bot start reacting to information
 * received from Discord
 */
client.on('ready', () => {
	console.log('I am ready on dev!');
});

// Create an event listener for new guild members
client.on('guildMemberAdd', member => {
	// Send the message to a designated channel on a server:
	const channel = member.guild.channels.find(ch => ch.name === 'General');
	// Do nothing if the channel wasn't found on this server
	if (!channel) return;
	// Send the message, mentioning the member
	channel.send(`Welcome to the server, ${member}`);
});

process.on('unhandledRejection', (reason, p) => {
	console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
	// application specific logging, throwing an error, or other logic here
});

client.on('message', message => {

	console.log(message.content);

	if (!message.content.startsWith(prefix) || message.author.bot) return;

	const args = message.content.slice(prefix.length).split(/ +/);

	const command = args.shift().toLowerCase();

	if (!client.commands.has(command)) return;

	try {
		client.commands.get(command).execute(message, args);
	}
	catch (error) {
		console.error(error);
		message.reply('there was an error trying to execute that command!');
	}

});


// Log our bot in using the token from https://discordapp.com/developers/applications/me
client.login(discordKey);

module.exports = {
	itadKey,

};