Discord.JS 角色创建事件

Question

client.on("roleCreate", role => {
  const channel = role.guild.channels.cache.find(ch => ch.name === "welcome");
  const embed = new Discord.MessageEmbed()
    .setColor("DEFAULT")
    .setDescription(`A new role has been created\nPermissions List: ${role.permissions}`)
    channel.send(embed)
});

我正在尝试 Discord.JS 文档中的不同事件，但是，当我遇到roleCreate事件时，我尝试了它，当我创建一个新角色时，它可以工作。 但是对于role.permissions ; 我不太清楚为什么会得到[object Object] 。 我怎么可能解决这个问题？

Discord.JS： v12.2.0

Answer 1

这是因为role.permissions是 object：

https://discord.js.org/#/docs/main/stable/class/Permissions

将.toArray()方法与join()结合使用：

client.on("roleCreate", role => {
  const channel = role.guild.channels.cache.find(ch => ch.name === "welcome");
  const perms = role.permissions.toArray().join("\n");
  const embed = new Discord.MessageEmbed()
    .setColor("DEFAULT")
    .setDescription(`A new role has been created\nPermissions List:\n${perms}`)
    channel.send(embed)
});

将其从CREATE_INSTANT_INVITE获取到Create Instant Invite

const perms = role.permissions.toArray().map(e => {
   const words = e.split("_").map(x => x[0] + x.slice(1).toLowerCase());
   return words.join(" ");
}).join("\n");