const Discord = require('discord.js'),
        client = new Discord.Client(),
        verifier = require('roblox-verifier');

new verifier(client, {
    setNickname: true, // Automatically sets the users nickname using either the Bloxlink or RoVer API account.
    returnBoolean: true, // Returns true or false and if there is no account linked it returns null.
    callback: (member) => {} // The function that runs when a user is found, param pushed is a DJS GuildMember.
})

{
    found: true || false, // Returned only if returnBoolean is true
    member: DJS<GuildMember> // Always returned
}