首页 > 解决方案 > Discord.js V12 如何从 args 中删除提到的用户?

问题描述

我正在尝试发出注册命令,用法是$signup <TeamName> @user. 该命令应该给执行命令的用户和@user(提到的人)一个“参与者”角色,它会创建另一个具有 TeamName 的角色并将其提供给他们。报名人数上限为 32 支队伍(共 64 人)。我当前的命令是这样的,它没有创建角色“TeamName”的东西,因为我真的不知道该怎么做。

client.on('message', async message => {
    if (message.content.startsWith(prefix + "signup")) {
        if (message.channel.id == '730099836451422331') {
    
let teamMate = message.mentions.members.first()    
const teamName = message.content.slice(prefix.length + 7).split(/  +/)
let testRole = message.guild.roles.cache.find(role => role.name == "Participant")
let testChannel = message.guild.channels.cache.find(channel => channel.name == "signup")
let guild = await message.guild.members.fetch();
let memberCount = testRole.members.size;

if(memberCount === 64) return message.channel.send("All spots have been filled. Thank you.")
if(!teamMate) return message.channel.send("Please mention your teammate! `$signup @user`")
if (message.member.roles.cache.some(role => role.name === 'Participant')) return message.channel.send("You already have the role.")
if (teamMate.roles.cache.some(role => role.name === 'Participant')) return message.channel.send("That teammate already has the role! Pick someone else!")
teamMate.roles.add(testRole)
message.member.roles.add(testRole)
message.guild.roles.create({data:{
    name: teamName
}})

标签: javascriptdiscorddiscord.js

解决方案


现在你有那个->

let teamMate = message.mentions.members.first()    
const teamName = message.content.slice(prefix.length + 7).split(/  +/)

你可以改变如果

const msgArr = message.content.split(' ');
const arg = msgArr.slice(number).filter(val => val !== '')
const teamName = arg.join(' ')

其中数字是您要删除的 args 数量,例如您有注册用户 teamname,因此您需要删除 2 个 args,您将获得其余内容作为团队的名称


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