Downgrade to v13

[vi] cảm giác đau khổ

src/client/actions/PresenceUpdate.js

@@ -1,15 +1,15 @@
 'use strict';
 
 const Action = require('./Action');
-const Events = require('../../util/Events');
+const { Events } = require('../../util/Constants');
 
 class PresenceUpdateAction extends Action {
   handle(data) {
     let user = this.client.users.cache.get(data.user.id);
-    if (!user && data.user.username) user = this.client.users._add(data.user);
+    if (!user && data.user?.username) user = this.client.users._add(data.user);
     if (!user) return;
 
-    if (data.user.username) {
+    if (data.user?.username) {
       if (!user._equals(data.user)) this.client.actions.UserUpdate.handle(data.user);
     }
 
@@ -24,17 +24,17 @@ class PresenceUpdateAction extends Action {
         deaf: false,
         mute: false,
       });
-      this.client.emit(Events.GuildMemberAvailable, member);
+      this.client.emit(Events.GUILD_MEMBER_AVAILABLE, member);
     }
     const newPresence = guild.presences._add(Object.assign(data, { guild }));
-    if (this.client.listenerCount(Events.PresenceUpdate) && !newPresence.equals(oldPresence)) {
+    if (this.client.listenerCount(Events.PRESENCE_UPDATE) && !newPresence.equals(oldPresence)) {
       /**
        * Emitted whenever a guild member's presence (e.g. status, activity) is changed.
        * @event Client#presenceUpdate
        * @param {?Presence} oldPresence The presence before the update, if one at all
        * @param {Presence} newPresence The presence after the update
        */
-      this.client.emit(Events.PresenceUpdate, oldPresence, newPresence);
+      this.client.emit(Events.PRESENCE_UPDATE, oldPresence, newPresence);
     }
   }
 }