在文本通道中随机选择用户

Posted 2023-03-14

【中文标题】在文本通道中随机选择用户

【英文标题】：Randomly choosing a user in a text channel

【发布时间】：2020-07-28 19:10:48

【问题描述】：

我使用 discord.js 制作了一个不和谐机器人，它有一些有用的命令。我想再添加一个，它会从我使用该命令的文本频道中随机标记一个人。例如，如果我在#test123 频道中使用该命令，它将标记一个具有 test123 作为角色的随机人。

【问题讨论】：

你必须展示你试图让它工作的东西

【参考方案1】：

这仅适用于 Discord.js v12/v13：

const Client = require('discord.js')

const client = new Client()

client.on('message', async (author, channel, content, guild) => 
  if (
    // author of message is a bot
    author.bot ||
    // message is in a DM
    !guild ||
    // message doesn't start with #
    !content.startsWith('#')
  ) return

  // gets rid of the #
  const name = content.slice(1)

  try 
    // uncomment this out if you don't want people to be able to do this with @everyone
    // the backslash stops the bot from pinging everyone
    // if (name === '@everyone') return await channel.send("You can't do this with \\@everyone!")

    const role = guild.roles.cache.find(r => r.name === name)
    if (!role) return await channel.send(`$name is not a valid role!`)
    if (!role.members.size) return await channel.send(`There are no members with the role $role.`)

    // discord.js automatically tags/mentions a member if it is converted to a string
    await channel.send(`$role.members.random()`)
   catch (error) 
    // you could also send a message or something
    console.error(error)
  
)

client.login('your token')

对于 v11 只需替换

    const role = guild.roles.cache.find(r => r.name === name)

与

    const role = guild.roles.find(r => r.name === name)