Discord.js v12 服务器成员数

Question

（使用canvas的欢迎命令）

如何在有人加入后立即获取服务器成员数？

因为我用了那行代码

 const guild = client.guilds.cache.get("843190900930510869");
    let image = await welcomeCanvas
      .setUsername(member.user.tag)
      .setDiscriminator(member.user.discriminator)
      .setMemberCount(guild.memberCount) //this line
    etc...

好吧，它就是不发送图像..

错误：

(node:6387) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'memberCount' of undefined at GuildMemberAddListener.exec (/app/listeners/guildMemberAdd.js:100:29) (node:6387) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1) (node:6387) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Answer 1

事件client.on('guildMemberAdd', () => {})将return一个GuildMember对象。只需使用此 GuildMember 对象获取他们输入的公会 GuildMember.guild，然后使用 guild.available 检查该公会是否可供客户端使用。如果可用，您可以访问该公会的所有属性，包括 guild.memberCount 属性.

client.on('guildMemberAdd', (member) => {
  const guild = member.guild
  if (!guild.available) return console.error('Uh Oh Stinky...')
  const guildMemberCount = guild.memberCount
  console.log(guildMemberCount)
})

Discord.js v12 服务器成员数

Discord.js v12 server member count

node.js

discord

discord.js