welcome message for new user

event/listeners/guildMemberAdd.js

@@ -0,0 +1,45 @@
+const { Listener } = require('discord-akairo');
+const reload = require('auto-reload');
+const rand = require('../../rand.js');
+
+class guildMemberAddListener extends Listener {
+	constructor() {
+		super('guildMemberAdd', {
+			emitter: 'client',
+			event: 'guildMemberAdd'
+		});
+	}
+
+	async exec(guild) {
+		let welcome = reload(`../../welcome/${guild.guild.id}.json`);
+
+		const channel = this.client.channels.get(welcome['channel']);
+
+		let welcomeMessage = welcome['message'];
+
+		welcomeMessage = welcomeMessage.replace(/\[member\]/, guild.user.username);
+		welcomeMessage = welcomeMessage.replace(/\[server\]/, guild.guild.name);
+
+		let attach;
+		if (welcomeMessage.includes('[attach:')) {
+			attach = welcomeMessage.split(/(\[attach:.*?])/);
+			for (let i = 0, l = attach.length; i < l; i++) {
+				if (attach[i].includes('[attach:')) {
+					attach = attach[i].replace('[attach:', '').slice(0, -1);
+					i = attach.length;
+				}
+			}
+			welcomeMessage = welcomeMessage.replace(/(\[attach:.*?])/, '');
+		}
+
+		welcomeMessage = rand.random(welcomeMessage);	
+
+
+		if (attach) {
+			return channel.send(welcomeMessage, {files: [attach]});
+		} else {
+			return channel.send(welcomeMessage);
+		}
+	}
+}
+module.exports = guildMemberAddListener;