DiscordJS 在线会员数量 [重复]

Question

我正在制作我的不和谐管理员机器人（仅适用于我的服务器），并且我正在尝试进行在线会员计数器。我试过这个：

client.guilds.cache.get(ids.serverID).members
  .filter(m => m.presence.status === 'online').size;

它给出了这个错误：

var online = client.guilds.cache.get(ids.serverID).members.filter(m => m.presence.status === 'online').size;
                                                           ^
TypeError: client.guilds.cache.get(...).members.filter is not a function
    at Client.<anonymous> (/home/cyril/Documents/ALPHA-Admin/main.js:40:62)
    at Client.emit (events.js:315:20)
    at PresenceUpdateAction.handle (/home/cyril/Documents/ALPHA-Admin/node_modules/discord.js/src/client/actions/PresenceUpdate.js:39:19)
    at Object.module.exports [as PRESENCE_UPDATE] (/home/cyril/Documents/ALPHA-Admin/node_modules/discord.js/src/client/websocket/handlers/PRESENCE_UPDATE.js:4:33)
    at WebSocketManager.handlePacket (/home/cyril/Documents/ALPHA-Admin/node_modules/discord.js/src/client/websocket/WebSocketManager.js:384:31)
    at WebSocketShard.onPacket (/home/cyril/Documents/ALPHA-Admin/node_modules/discord.js/src/client/websocket/WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (/home/cyril/Documents/ALPHA-Admin/node_modules/discord.js/src/client/websocket/WebSocketShard.js:301:10)
    at WebSocket.onMessage (/home/cyril/Documents/ALPHA-Admin/node_modules/ws/lib/event-target.js:132:16)
    at WebSocket.emit (events.js:315:20)
    at Receiver.receiverOnMessage (/home/cyril/Documents/ALPHA-Admin/node_modules/ws/lib/websocket.js:825:20)

谁能帮帮我？谢谢。

Answer 1

members 属性不是一个数组，它是一个 GuildMemberManager，它的原型中没有 .filter() 方法。尝试访问您的成员列表的缓存，这将返回一个 Collection<Snowflake, GuildMember> 类型的集合，这种类型与 GuildMemberManager 不同，确实有一个 filter 方法，它将返回一个 Collection 然后您可以获得大小：

client.guilds.cache.get(ids.serverID).members.cache
  .filter(m => m.presence.status === 'online').size;