discord-alt-detector

const detector = new AltDetector({
    ageWeight:1, //account age
    statusWeight:1, //user status (online, invisible, idle, dnd)
    activityWeight:1, //user activity (playing/listening ...)
    usernameWordsWeight:1, //suspicious words in username
    usernameSymbolsWeight:1, //special characters in username
    displaynameWordsWeight:1, //suspicious words in displayname
    
    displaynameCapsWeight:1, //caps characters in displayname
    //the more, the better => scammers & alts usually don't have many caps
    
    displaynameSymbolsWeight:1, //special characters in displayname
    flagsWeight:1, //profile badges (hypesquad, active dev, early supporter, ...)
    boosterWeight:1, //is server booster
    pfpWeight:1, //has non-default avatar
    bannerWeight:1, //has nitro banner
    customWeight:1 //weight for custom function
}

const discord = require("discord.js")
const { AltDetector } = require("discord-alt-detector")
const client = new discord.Client({
    //these intents are required for the bot to work!
    intents:[
        discord.GatewayIntentBits.Guilds,
        discord.GatewayIntentBits.GuildMembers,
        discord.GatewayIntentBits.GuildMessages,
        discord.GatewayIntentBits.MessageContent,
        discord.GatewayIntentBits.GuildPresences
    ]
})

const detector = new AltDetector({
    //settings
    //change weights here
},(member,user) => {
    //custom function (for extra score)
    return 1
})

client.on("guildMemberAdd",(member) => {
    const result = altdetect.check(member)
    const category = altdetect.getCategory(result)
    console.log(member.user.displayName,result.total) //total score
    console.log(category) //the level of trust based in categories (trusted,normal,suspicious,...)
})