有人可以帮助我理解此代码吗？ discord.js

Question

exports.run =（漫游器，消息，参数）=> {     const discord = require（“ discord.js”）

let User = message.mentions.members.first() || message.guild.members.get(args[0]);
if(!User) return message.reply("Couldn't find user.");
let reason = args[1];
console.log("After met")
let muted = message.guild.roles.find(`name`, "muted");
if(!User.roles.has(muted.id)) return message.reply("They don't have that role.");
(User.removeRole(muted.id));

let embed = new discord.RichEmbed()
.setDescription($(message.author.username)`revoked ${User} mute`)
.setColor("#5221548")
.addField("Unmuted User", User)
.addField("Unmuted By", message.author.username)
.addField("Unmuted At", message.createdAt)
.addField("Reason", reason)
let logchannel = message.guild.channel.find(c=> c.name === "bot-logs")

logchannel.send(embed)
console.log("after embed")
}

exports.help = {     名称：“取消静音” }

这是静音。  我不明白如何使用此命令。就像有些人一样，它是++ mute。但这我不知道如何激活。