Invited By

client.on("ready", () => {
    var guild;
    while (!guild)
        guild = client.guilds.get("");//Server ID
    guild.fetchInvites().then((data) => {
        data.forEach((Invite, key, map) => {
            var Inv = Invite.code;
            dat[Inv] = Invite.uses;
        });
    });
});



client.on("guildMemberAdd", (member) => {
    let channel = member.guild.channels.get("");//channel ID
    if (!channel) {
        console.log("!the channel id it's not correct");
        return;
    }
    if (member.id == client.user.id) {
        return;
    }
    console.log('-');
    var guild;
    while (!guild)
        guild = client.guilds.get("");//Server ID
    guild.fetchInvites().then((data) => {
        data.forEach((Invite, key, map) => {
            var Inv = Invite.code;
            if (dat[Inv])
                if (dat[Inv] < Invite.uses) {

      let embed = new Discord.RichEmbed()
    .setColor("RANDOM")
    .setTimestamp()
    .setDescription(` ${member.user.username} Joined :wave: `)
    .addField(`✽Invited By ` , `➠ ${Invite.inviter}`)
    .addField(`✽ Invites: `, `➠ ${Invite.uses}`)
  channel.send({ embed: embed });

 }
            dat[Inv] = Invite.uses;

       });
    });
});