guildMemberUpdate.js

const { EmbedBuilder, GuildMember, Client, Events } = require('discord.js');

function sleep(ms) {
	return new Promise(resolve => setTimeout(resolve, ms));
}

module.exports = {
	name: Events.GuildMemberUpdate,
	/**
	 * @param {GuildMember} oldMember
	 * @param {GuildMember} newMember
	 * @param {Client} client
	 */
	async execute(oldMember, newMember, client) {
		const verificationRole = client.config.greeter.verificationRole;
		const mutedRole = client.config.greeter.mutedRole;

		if (!oldMember.roles.cache.has(verificationRole) && newMember.roles.cache.has(verificationRole)) {
			if (newMember.roles.cache.has(mutedRole)) {
				await newMember.roles.remove(verificationRole);
				return;
			}
			
			if (oldMember.roles.cache.has(mutedRole) && !newMember.roles.cache.has(mutedRole)){
				sleep(1000).then(async () => {
					if (!newMember.roles.cache.has(verificationRole)){
						await newMember.roles.add(verificationRole);
						return;
					}
				});
				return;
			}

			const messages = client.config.greeter.messages;
			const message = messages[Math.floor(Math.random() * messages.length)].replaceAll("{newMember}", `${newMember}`);

			const roleIDs = ["748746305001488394", "748937403514880051", "748746300115255337", "748745799030276246", "932094650259480576", "812328419978117191", "800059882157768764", "932116178321682512", "932117227258396684", "748746303051137074"]
			const greetChannel = client.channels.cache.get(client.config.greeter.greetChannel);

			roleIDs.forEach(async (roleID) => {
				let role1 = newMember.guild.roles.cache.find(role => role.id === roleID);
				await newMember.roles.add(role1);
			});

			await greetChannel.send(message);
		}

		const embed = new EmbedBuilder()
			.setAuthor(newMember.user.tag, newMember.user.displayAvatarURL({ dynamic: true }))
			.setFooter(`ID: ${newMember.id}`)
			.setTimestamp();

		if (oldMember.displayName != newMember.displayName) {
			const executor = (await oldMember.guild.fetchAuditLogs({ type: 'MEMBER_UPDATE', limit: 3 })).entries.find(e => {
				return e.changes.findIndex(c => { return c.key === 'nick' && c.old == oldMember.nickname && c.new == newMember.nickname; }) != -1;
			})?.executor || { tag: "Unknown#0000", id: "0" };

			embed.setTitle('Nickname Updated')
				.setColor('GREEN')
				.setDescription(`${oldMember.displayName} **=>** ${newMember.displayName}`)
				.addField('Updated By', `${executor.tag} (${executor.id})`);
		}

		if (oldMember.roles.cache.size > newMember.roles.cache.size) {
			const oldRoles = [...oldMember.roles.cache.keys()];
			const newRoles = [...newMember.roles.cache.keys()];

			const roles = oldRoles.filter(r => !newRoles.includes(r));
			const formattedRoles = roles.map(roleId => '<@&' + roleId + '>').join(", ");

			embed.setTitle('Role Removed')
				.setColor('RED')
				.setDescription(`${newMember} had ${formattedRoles} removed.`);
		}
		else if (oldMember.roles.cache.size < newMember.roles.cache.size) {
			const oldRoles = [...oldMember.roles.cache.keys()];
			const newRoles = [...newMember.roles.cache.keys()];

			const roles = newRoles.filter(r => !oldRoles.includes(r));
			const formattedRoles = roles.map(roleId => '<@&' + roleId + '>').join(', ');

			embed.setTitle('Role Added')
				.setColor('GREEN')
				.setDescription(`${newMember} was given ${formattedRoles}.`);
		}

		const logChannel = client.channels.cache.get(client.config.logging.roleUpdate);
		await logChannel.send({ embeds: [embed] });
	}
}