selfbot.js

const lib_discord = require("discord.js");
const readline = require("readline");

var interFace = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

interFace.question("Token? ", (token) => {
  interFace.close();

  var client = new lib_discord.Client();
  
  client.on("ready", () => {
    console.log("Selfbot ready!");
  });
  
  var poll = {
    active: false,
    title: "",
    options: [],
    votes: [],
    alreadyVoted: []
  };
  
  client.on("message", message => {
    
    if (poll.active === true && parseInt(message.content) > 0 && parseInt(message.content) <= poll.options.length && poll.alreadyVoted.filter(function(user) { return message.author.id === user; }).length === 0) {
      poll.votes[parseInt(message.content) - 1]++;
      poll.alreadyVoted.push(message.author.id);
    }
    
    
    // ONLY USER MESSAGES BEYOND THIS POINT
    var header = message.channel.guild.name + "/" + message.channel.name + ", " + message.author.username + "#" + message.author.discriminator + ": ";
    console.log(header + message.content.replace(/\n/g, "\n" + " ".repeat(header.length)));
    
    if (message.author !== client.user) return;
    
    var prefix = "`";
    var seperator = " ";
    if (!message.content.startsWith(prefix)) return;
    
    var command = message.content.split(" ").length >= 1 ? message.content.split(" ")[0].substring(prefix.length) : "";
    var params = message.content.split(seperator).slice(1);
  
    if (command === "purge") {
      var messagecount = 100;
      if (params.length > 0) {
        messagecount = parseInt(params[0]);
      }
      message.channel.fetchMessages({limit: 100}).then(function(messages) {
        var messageArray = messages.array();
        messageArray = messageArray.filter(function(m) { return m.author.id === client.user.id; });
        messageArray.length = messagecount + 1;
        messageArray.map(function(m) { m.delete().catch(console.error); });
     });
    } else if (command === "stfu") {
      setTimeout( function() { message.edit("**QUIET**"); }, 50);
    } else if (command === "poll") {
      if (poll.active === false) {
        var spaceParams = message.content.split(" ").slice(1).join(" ").split(";");
        
        poll.active = true;
        poll.title = spaceParams[0];
        poll.options = [];
        poll.votes = [];
        poll.alreadyVoted = [];
        var pollText = message.author.username + " is starting a poll.\n\n**" + spaceParams[0] + "**\nType the number of the item that you want.\n";
        for (var i=1; i<spaceParams.length; i++) {
          pollText += "\n" + i + " - " + spaceParams[i];
          poll.options.push(spaceParams[i]);
          poll.votes.push(0);
        }
        setTimeout( function() { message.edit(pollText); }, 50);
      } else {
        poll.active = false;
        var pollText = "**" + poll.title + "**\nPoll results\n";
        for (var i=0; i<poll.options.length; i++) {
          pollText += "\n" + poll.options[i] + " - " + poll.votes[i] +" votes";
        }
        setTimeout( function() { message.edit(pollText); }, 50);
      }
    } else if (command === "pd") {
      message.delete();
      setTimeout( function() { message.channel.send("!payday") }, 50);
    } else if (command === "info") {
      
    } else if (command === ">") {
      try {
        var result = eval(message.content.substring(prefix.length + 1));
        setTimeout( function() { message.channel.send(result); }, 50);
      } catch (error) {
        setTimeout( function() { message.channel.send(error.message); }, 50);
      }
    }
  });
  
  client.login(token);

});