server.js

const Discord = require("discord.js");
const client = new Discord.Client();
const chalk = require("chalk");
const fs = require("fs");
const moment = require("moment");
require('dotenv/config');
const firebase = require('firebase/app');
const FieldValue = require('firebase-admin').firestore.FieldValue;
const admin = require('firebase-admin');
const service = require('./service.json'); //firebase service json
    admin.initializeApp({
        credential: admin.credential.cert(service)
      });
const fetch = require("node-fetch");
const data = admin.firestore();
client.conf = {
"token": "TOKEN ",
"pref": "!",
"own": "id",
"play": "uptime play",
"status": "dnd"
}

//uptime
client.on("ready", async () => {
setInterval( async() => {

const links = data.collection('links');
const link_get = await links.get();
link_get.forEach(doc => {
 var linkA = doc.data().link
    try {
      fetch(linkA)
    } catch(e) { console.log("" + e) };
});
}, 5000)
})
//uptime

client.on("message", message => {
  let client = message.client;
  if (message.author.bot) return;
  if (!message.content.startsWith(client.conf.pref)) return;
  let command = message.content.split(" ")[0].slice(client.conf.pref.length);
  let params = message.content.split(" ").slice(1);
  let perms = client.yetkiler(message);
  let cmd;
  if (client.commands.has(command)) {
    cmd = client.commands.get(command);
  } else if (client.aliases.has(command)) {
    cmd = client.commands.get(client.aliases.get(command));
  }
  if (cmd) {
    if (perms < cmd.conf.permLevel) return;
    cmd.run(client, message, params, perms);
  }
})

client.on("ready", () => {
  console.log(`All commands loaded, bot is running ...`);
  console.log(`Discord account has been activated with ${client.user.username}!`);
  client.user.setStatus(client.conf.status);
  client.user.setActivity(client.conf.play);
  console.log(`Oynuyor ayarlandı!`);
})


var prefix = client.conf.prefix;

const log = message => {
  console.log(`${message}`);
};

client.commands = new Discord.Collection();
client.aliases = new Discord.Collection();
fs.readdir("./cmds/", (err, files) => {
  if (err) console.error(err);
  log(`${files.length} adet komut yüklenmeye hazır. Başlatılıyor...`);
  files.forEach(f => {
    let props = require(`./cmds/${f}`);
    log(`Komut yükleniyor: ${props.help.name}'.`);
    client.commands.set(props.help.name, props);
    props.conf.aliases.forEach(alias => {
      client.aliases.set(alias, props.help.name);
    });
  });
});

client.reload = command => {
  return new Promise((resolve, reject) => {
    try {
      delete require.cache[require.resolve(`./cmds/${command}`)];
      let cmd = require(`./cmds/${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.load = command => {
  return new Promise((resolve, reject) => {
    try {
      let cmd = require(`./cmds/${command}`);
      client.commands.set(command, cmd);
      cmd.conf.aliases.forEach(alias => {
        client.aliases.set(alias, cmd.help.name);
      });
      resolve();
    } catch (e) {
      reject(e);
    }
  });
};

client.unload = command => {
  return new Promise((resolve, reject) => {
    try {
      delete require.cache[require.resolve(`./cmds/${command}`)];
      let cmd = require(`./cmds/${command}`);
      client.commands.delete(command);
      client.aliases.forEach((cmd, alias) => {
        if (cmd === command) client.aliases.delete(alias);
      });
      resolve();
    } catch (e) {
      reject(e);
    }
  });
};

client.yetkiler = message => {
  if (!message.guild) {
    return;
  }
  let permlvl = 0;
  if(message.member.hasPermission("MANAGE_MESSAGES")) permlvl = 1;
  if(message.member.hasPermission("MANAGE_ROLES")) permlvl = 2;
  if(message.member.hasPermission("MANAGE_CHANNELS")) permlvl = 3;
  if(message.member.hasPermission("KICK_MEMBERS")) permlvl = 4;
  if(message.member.hasPermission("BAN_MEMBERS")) permlvl = 5;
  if(message.member.hasPermission("ADMINISTRATOR")) permlvl = 6;
  if(message.author.id === message.guild.ownerID) permlvl = 7;
  if(message.author.id === client.conf.own) permlvl = 8;
  return permlvl;
};







client.login(client.conf.token)