Fix READY bug when logging in with email/password, add UserUpdate packet handler

src/client/websocket/packets/handlers/UserUpdate.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const AbstractHandler = require('./AbstractHandler');
+const Structure = name => require(`../../../../structures/${name}`);
+const CloneObject = name => require(`../../../../util/CloneObject`);
+
+const ClientUser = Structure('ClientUser');
+const Guild = Structure('Guild');
+const DMChannel = Structure('DMChannel');
+
+class UserUpdateHandler extends AbstractHandler {
+
+	constructor(packetManager) {
+		super(packetManager);
+	}
+
+	handle(packet) {
+		let data = packet.d;
+		let client = this.packetManager.client;
+
+		let user = client.store.user;
+
+		if (!user) {
+			return;
+		}
+
+		let oldUser = CloneObject(user);
+
+		user.username = data.username || user.username;
+		user.id = data.id || user.id;
+		user.avatar = data.avatar || user.avatar;
+		user.discriminator = data.discriminator || user.discriminator;
+		user.email = data.email || user.email;
+		user.verified = data.verified || user.verified;
+
+		client.emit(Constants.Events.USER_UPDATE, oldUser, user);
+
+	}
+
+};
+
+module.exports = UserUpdateHandler;