Blacklist

const blacklist = JSON.parse(fs.readFileSync('./blacklist.json', 'utf8'));
client.on('message',message=>{
if(message.author.bot || !message.guild)return
if(!message.member) return
if(!message.member.hasPermission('MANAGE_GUILD'))return;
if(message.content.startsWith(prefix+'blacklist add')){
let user = message.mentions.members.first() || message.guild.members.get(message.content.split(" ")[2])
if(!user)return message.channel.send('**Please Mention the User Or Type His ID :x:**')
if(user.id == message.author.id || user.id == client.user.id) return message.channel.send(`**You Can't Add this Member!**`)
if(blacklist[message.guild.id+user.id]) return message.channel.send('**This Member Allready Blacklisted!**')
blacklist[message.guild.id+user.id] = {};
message.channel.send(`**Added ${user} to The Blacklist ✅**`)
}if(message.content.startsWith(prefix+'blacklist remove')){
let user =  message.content.split(" ")[2]
if(!user)return message.channel.send('**Please Type His ID :x:**')
if(!blacklist[message.guild.id+user]) return message.channel.send('**I Can\'t Find This member In The Blacklist!**\nplease Check the Member ID')
delete blacklist[message.guild.id+user];message.guild.unban(user).catch(err=>{
  return message.channel.send(`:x: I couldn't unban that user.`)
})
message.channel.send(`**Removed <@${user}> from The Blacklist ✅**`)}
if(message == prefix+'blacklist list'){
const blacklistss = [];
client.users.forEach(m => {
if(!blacklist[message.guild.id + m.id]) return
blacklistss.push(`<@${m.id}>`);
});let MS = blacklistss.join("\n")
message.channel.send(new Discord.RichEmbed().setAuthor(message.guild.name,message.guild.iconURL)
.setTitle('**⛔ This This The Blacklist:**')
.setDescription(`${MS}`).setColor('RED').setFooter(message.author.username,message.author.avatarURL)
)
};
fs.writeFile("./blacklist.json", JSON.stringify(blacklist, null, 2), function (e) {if (e) throw e;})
fs.writeFile("./blacklist.json", JSON.stringify(blacklist, null, 2), function (e) {if (e) throw e;})})