const args = message.content.slice(prefix.prefix.length).trim().split(/ +/g);
  const command = args.shift().toLowerCase();

if(command === "warn") {
    if (!message.member.hasPermission("MANAGE_MESSAGES")) return message.reply("Sorry, but you don't have permission to use this!") 
   let warnedmember = message.guild.member(message.mentions.users.first()) || message.guild.members.get(args[0]);
    if (!warnedmember) return ("Please mention a user to warn.");
     let reason = args.slice(1).join(' ');
    if(!reason) reason = "No reason provided";
   
    
      message.delete().catch(O_o=>{});
    message.channel.send(`***${warnedmember.user.tag} was warned!***`)
   await warnedmember.send(`You have been warned in ${message.guild.name} by ${message.author.username} for: ${reason}.`)
  
  }