index.js

const Discord = require("discord.js");
const client = new Discord.Client();
const settings = require('./settings.json');
const chalk = require('chalk');
const fs = require('fs');
const moment = require('moment');
require('./util/eventLoader')(client);

//loading messages
const log = message => {
  console.log(`[${moment().format('YYYY-MM-DD HH:mm:ss')}] ${message}`);
};

client.commands = new Discord.Collection();
client.aliases = new Discord.Collection();
fs.readdir('./commands/', (err, files) => {
  if (err) console.error(err);
  log(`Loading a total of ${files.length} commands.`);
  files.forEach(f => {
    let props = require(`./commands/${f}`);
    log(`Command Loaded! ${props.help.name} 👌`);
    client.commands.set(props.help.name, props);
    props.conf.aliases.forEach(alias => {
      client.aliases.set(alias, props.help.name);
    });
  });
});

client.on('ready', () => {
  setInterval(() => {
    client.user.setPresence({ game: { name: `Gaming with /help`, type: 1, url: "https://www.twitch.tv/hiroaki_haruto" }})
  }, 60000);
});

client.on("guildCreate", guild => {
  let channelID;
  let channels = guild.channels;
  channelLoop:
  for (let c of channels) {
      let channelType = c[1].type;
      if (channelType === "text") {
          channelID = c[0];
          break channelLoop;
      }
  }

  let channel = client.channels.get(guild.systemChannelID || channelID);
  channel.send(`Thanks for inviting me into this server! Please do /info and /help for the informations you WILL need in order for the bot to work properly. Do /suggest or /bug if there's any suggestions or bug you found. THANKS`);
  channel.send("Join me in the Developer's server https://discord.gg/2NQbbPN");

  let blacklist = JSON.parse(fs.readFileSync("./blacklist.json", "utf8"));
    client.guilds.forEach((guild) => {
      if (!blacklist[guild.ownerID]) return
      if(blacklist[guild.ownerID].state === true) {
        channel.send("But UNFORTUNATELY, the owner of this server has been blacklisted before so I'm LEAVING! Bye!")
        guild.leave(guild.id)
      }
    })
});
//command reload
client.reload = command => {
  return new Promise((resolve, reject) => {
    try {
      delete require.cache[require.resolve(`./commands/${command}`)];
      let cmd = require(`./commands/${command}`);
      client.commands.delete(command);
      client.aliases.forEach((cmd, alias) => {
        if (cmd === command) client.aliases.delete(alias);
      });
      client.commands.set(command, cmd);
      cmd.conf.aliases.forEach(alias => {
        client.aliases.set(alias, cmd.help.name);
      });
      resolve();
    } catch (e){
      reject(e);
    }
  });
};

client.elevation = message => {
	if (message.channel.type === 'dm') return;
	let permlvl = 0;
	let mod_role = message.guild.roles.find(x => x.name === settings.modrolename);
	if (mod_role && message.member.roles.has(mod_role.id)) permlvl = 1;
	let admin_role = message.guild.roles.find(x => x.name === settings.adminrolename);
	if (admin_role && message.member.roles.has(admin_role.id)) permlvl = 2;
	let manager_role = message.guild.roles.find(x => x.name === settings.managerrolename);
	if (manager_role && message.member.roles.has(manager_role.id)) permlvl = 3;
	let overlord_role = message.guild.roles.find(x => x.name === settings.overlordrolename)
	if (overlord_role && message.member.roles.has(overlord_role.id)) permlvl = 4;
	if (message.author.id === settings.ownerid) permlvl = 5;
	return permlvl;
};

//ping log 
//var regToken = /[\w\d]{24}\.[\w\d]{6}\.[\w\d-_]{27}/g;
//client.on('debug', e => {
//  console.log(e.replace(regToken, 'that was redacted'));
//});


client.login(settings.token);