Discord 如何知道用户是否已在addrole命令中拥有角色

Discord 如何知道用户是否已在addrole命令中拥有角色,discord,discord.js,Discord,Discord.js,我想发送一条错误消息,说明如果用户在addrole命令中拥有该角色,则该用户已经拥有该角色。我当前的命令是: const { MessageEmbed } = require("discord.js"); module.exports = { name: "addrole", description: "adds a role to a member", execute: async (message , args) =&

我想发送一条错误消息,说明如果用户在addrole命令中拥有该角色,则该用户已经拥有该角色。我当前的命令是:

const { MessageEmbed } = require("discord.js");

module.exports = {
  name: "addrole",
  description: "adds a role to a member",
  execute: async (message , args) => {
    if (!message.member.hasPermission("MANAGE_ROLES")) return message.channel.send("Invalid Permissions")
    let member = message.mentions.members.first();
    let role = message.mentions.roles.first();
    if (!member)
      return message.reply("Please mention a valid member of this server");
    if (!role) return message.reply("please mention a valid role of this server");

    const highest = message.member.roles.highest;

    if(highest.comparePositionTo(role) <= 0)
    return message.channel.send(`You cannot add roles equal/higher to that member's highest role`)
    
    let addroleembed = new MessageEmbed()
    .setTitle(`:white_check_mark: ${role.name} has been added to ${member.user.tag}`)
    .setFooter(`Action performed by ${message.author.tag}`)
    .setColor('77B255')
   addroleembed.setTimestamp();

    member.roles.add(role);
  message.channel.send(addroleembed)

}}  


但这两个似乎都不起作用,有人知道这背后的原因吗?如果我不能使用这两种方法中的任何一种,你能给我一个解决方案吗?

你需要结合你的两种尝试

if(message.member.roles.cache.has("role ID") {
    //rest of your code
} 

你需要结合你的两次尝试

if(message.member.roles.cache.has("role ID") {
    //rest of your code
} 
你太近了

使用
has()

member.roles.cache.has();
了解更多信息

您离我们太近了

使用
has()

member.roles.cache.has();
了解更多

if(message.member.roles.cache.has("role ID") {
    //rest of your code
} 
member.roles.cache.has(<RoleID>);