只有特定的角色才能使用此命令

Question

我正在使用discord.js并添加了ban命令，但我的服务器中的所有用户都可以使用它；我想将用法限制为几个指定的角色。

这是我的禁令命令代码：

const user = msg.mentions.users.first();
if (user) {
var cringeboat = bot.channels.cache.get("752943625268232212");
const member = msg.guild.member(user);
var date = new Date();
const BanEmbed = new MessageEmbed()
.setTitle("CRIIIIIIIIINGE BOAT")
.setColor("#060200")
.setImage("https://i.postimg.cc/1X0n5kPT/cringe-boat.jpg")
.setDescription("description")
.setFooter(
date.getFullYear() +
"/" +
date.getMonth() +
"/" +
date.getDate() +
"  " +
date.getHours() +
":" +
date.getMinutes() +
":" +
date.getSeconds()
);
if (member) {
member.ban({ ression: "bad person" }).then(() => {
cringeboat.send(BanEmbed);
});
} else {
msg.channel.send("that user is not in the guild");
}
} else {
msg.channel.send("you need to specify a person");
}

有没有什么方法可以添加可以使用此命令的角色，而无需从头重新键入所有内容？

Answer 1

您可以使用Collection.has()、Collection.some()或Collections.every()

// get all of the message author's roles
const roles = message.member.roles.cache
// `Collection.has()` requires a key. In this case, the role ID
if (!roles.has('Role ID Here'))
return message.channel.send('You do not have the required roles');
// `Collection.some()` will return true if, after running the giving function
// through every element in the collection, at least one element returned true
if (!roles.some((role) => role.name === 'Some Role Name'))
return message.channel.send('You do not have the required roles');
// you could also create an array of role IDs
const arr = ['Role ID', 'Role ID', 'Role ID'];
if (!arr.some((id) => roles.has(id)))
return message.channel.send('You do not have any of the required roles');
// `Collection.every()` only return true if every element pass the given test
// i.e., they would have to have all the roles
if (!arr.every((id) => roles.has(id)))
return message.channel.send('You do not have all of the required roles');