Code Remove Owner

let ranks = JSON.parse(fs.readFileSync("./ranks.json", "utf8"));
client.on("message", msg=>{
let id = "644627715734896650"; // ايديك
let role = "● | Ɗ | Owner"; // اسم رتبة الفيب
let Price = 100000; // السعر
let Price2 = Math.floor(Price-(Price*(1/100)));
if(!Price || Price < 1) return;
let cmd = msg.content.split(' ')[0];
if(cmd === `${prefix}5create`){
if(msg.author.bot) return;
if(!msg.channel.guild) return;
let embedvip = new Discord.RichEmbed()
.setColor("#42f4f4")
.setAuthor(msg.author.username, msg.author.displayAvatarURL)
.setThumbnail(msg.author.avatarURL)
.setTitle("**I Create Rank For**")
.addField("Me","🔱",true )
.addField("Gift Friend","🎁",true)
.setTimestamp()
.setFooter(client.user.username,client.user.displayAvatarURL);
msg.channel.send(embedvip).then(msgs2 =>{
msgs2.react("🔱").then(()=>{
  msgs2.react("🎁").then(()=>{
    const me = (reaction, user) => reaction.emoji.name === '🔱' && user.id === msg.author.id;
    const gift = (reaction, user) => reaction.emoji.name === '🎁' && user.id === msg.author.id;
    const mec = msgs2.createReactionCollector(me, {time: 120000});
    const giftc = msgs2.createReactionCollector(gift, {time: 120000});
mec.on("collect", r=>{
msgs2.delete()
if(msg.member.roles.find(r=>r.name == role)) return msg.reply("You Have Realy Rank");
let roleW = msg.guild.roles.find(r=>r.name == role);
if(!roleW) return msg.reply(`Error Rank`)
msg.channel.send(`
Please Message : created Code`).then( msgs =>{
  const filter = response => response.author.id == "644627715734896650" && response.mentions._content.includes(`created Code`);
  const filter2 = response => response.author.id == "535423616446277157348966502308422668" && response.mentions._content.includes(`created Code`);
  msg.channel.awaitMessages(filter, { maxMatches: 1, time: 240000, errors: ['time'] })
  msg.channel.awaitMessages(filter2, { maxMatches: 1, time: 240000, errors: ['time'] })
.then( collected =>{
msgs.delete()
msg.reply(`تم اعطائك رتبة \`${role}\``);
msg.member.addRole(roleW);
}).catch(e => {});
})})
giftc.on("collect", r=>{
  msgs2.delete()
  let roleW = msg.guild.roles.find(r=>r.name == role);
  if(!roleW) return msg.reply(`Error Rank`)
msg.channel.send(`Please Message : created Code
`).then( msgs =>{
  const filter = response => response.author.id == "644627715734896650" && response.mentions._content.includes(`created Code`);
  const filter2 = response => response.author.id == "644627715734896650" && response.mentions._content.includes(`created Code`);
  msg.channel.awaitMessages(filter, { maxMatches: 1, time: 240000, errors: ['time'] })
  msg.channel.awaitMessages(filter2, { maxMatches: 1, time: 240000, errors: ['time'] })

  .then( collected =>{
  msgs.delete()
  genKey(msg,roleW);
  }).catch(e => {});
  })
})
})})})
///
}
if(cmd === `${prefix}usedpassword`){
  let args = msg.content.split(" ").slice(1)[0];
  if(!args) {
    let embed = new Discord.RichEmbed()
    .setColor("#42f4f4")
    .setTitle(`:x: - **الرجاء ادخال كود الهدية** \`${prefix}used <Key>\``)
    msg.reply(embed).then( z => z.delete(3000));
    return
}
  let embed = new Discord.RichEmbed()
.setTitle(`**Lodding**`)
.setColor("#42f4f4")
  msg.reply(embed).then( msgs =>{
  if(ranks[args]){
    let hav = msg.member.roles.find(`name`, ranks[args].name);
    if(hav){
    let embed = new Discord.RichEmbed()
    .setTitle(`:x: - **You Have Realy Rank**  \`${ranks[args].name}\``)
    .setColor("#42f4f4")
    msgs.edit(embed)
    return
    }
    let embed = new Discord.RichEmbed()
    .setTitle(`:tada: - **Done Give Your Rank \`${ranks[args].name}\``)
    .setColor("#42f4f4")
    msgs.edit(embed)
let role = "● | Ɗ | Owner"; //
if(msg.member.roles.find(r=>r.name == role)) return msg.reply("You Have Realy Rank");
let roleW = msg.guild.roles.find(r=>r.name == role);
if(!roleW) return msg.reply(`Error Rank`)
    msg.member.removeRole(roleW);
    delete ranks[args]
    save()
  }else{
    let embed = new Discord.RichEmbed()
    .setTitle(`:x: **1 - used Code**`)
    .setTitle(`:x: **2 - Error In Code**`)
    .setColor("#42f4f4")
    msgs.edit(embed)
  }});
}
});

function genKey(msg,role){
  var randomkeys = "1234567890";
  var gift = "";
  for (var y = 0; y < 14; y++) {   ///16
    gift +=  `${randomkeys.charAt(Math.floor(Math.random() * randomkeys.length))}`;
  }
  ranks[gift] = role;
  let embed = new Discord.RichEmbed()
  .setColor("#42f4f4")
  .setTitle(`:ok_hand: - **Done Send You Code IN private**`);
  msg.reply(embed);
  let embed2= new Discord.RichEmbed()
  .setAuthor(msg.author.username, msg.author.displayAvatarURL)
  .setThumbnail(msg.author.avatarURL)
  .addField("**Key Of Gift**", gift,true)
  .addField("Role",ranks[gift].name,true)
  .addField("This Key Made by", msg.author, true)
  .addField("The Room", msg.channel , true)
  .setTimestamp()
  .setFooter(client.user.username,client.user.displayAvatarURL)
  msg.author.send(embed2);
  save()
}

function save(){
  fs.writeFile("./ranks.json", JSON.stringify(ranks), (err) => {
    if (err) console.log(err)
  });

}