main.js:


const Discord = require('discord.js');
const message = require('./events/guild/message');
require('dotenv').config();
const client = new Discord.Client({intents: [Discord.Intents.FLAGS.GUILDS,Discord.Intents.FLAGS.GUILD_MESSAGES, "GUILD_VOICE_STATES"],
    partials: ["MESSAGE", "CHANNEL", "REACTION"]});


client.commands = new Discord.Collection();
client.event = new Discord.Collection();
require("./functions/event_handler")(client);
require("./functions/command_handler")(client);
console.log(message)
client.login(process.env.TOKEN);




messageCreate.js:



const { Client, Message, MessageEmbed } = require("discord.js");
const { Collection } = require("mongoose");
const Dotenv = require("dotenv");
Dotenv.config();

module.exports = {
  name: "messageCreate",
  /**
   * 
   * @param {Client} client
   * @param {Message} message
   */
  async execute(client, message, Discord) {
    if(!message.content.startsWith(process.env.PREFIX) || message.author.bot) return;
    const args = message.content.slice(process.env.PREFIX.length).trim().split(/ +/);
    const commandName = args.Shift().toLowerCase();
    const command = client.commands.get(commandName) ||
    client.commands.find(cmd => cmd.aliases && cmd.aliases.includes(commandName));
    console.log(message)
    if(!command) return;

    if (command.permissions) {
      const authorPerms = message.channel.permisssionsFor(message.author);
      if(!authorPerms || !authorPerms.has(command.permissions)) {
        const noPerms = new MessageEmbed()
        .setColor('RED')
        .setDiscription('u do not have the required permissions to run this command!');
        message.reply({embeds: [noPerms]})
        .then((sent) => {
          setTimeout(() => {
            sent.delete();
          }, 7000)
        })

      }
    }
    const { cooldowns } = client;
    if(!cooldowns.has(command.name)) {
      cooldowns.set(command.name, new Collection());
      
    }

    const now = Date.now();
    const timestamps = cooldowns.get(command.name);
    const cooldownAmount = (command.cooldown || 1)* 1000;

    if(timestamps.has(message.author.id)) {
      const expirationTime = timestamps.get(message.author.id) + cooldownAmount;
      if (now < expirationTime) {
        const timeleft = (expirationTime - now) / 1000;
        const timeleftEmbed = new MessageEmbed()
        .setColor('RED')
        .setDescription(`pls wait another ${timeleft.toFixed(1)} more secondss to run this command again!`)
        return message.channel.send({emdebs: [timeleftEmbed]})
        .then((err) => {
          setTimeout(() => {
            sent.delete();
          }, 7000);
        });
      };
    };

    timestamps.set(message.author.id, now);
    setTimeout(() => timestamps.delete(message.author.id), cooldownAmount);

    try {
      command.execute(message, args, commandName, client, Discord);
    } catch (error) {
      console.log(error);
      const ErrorEmbed = new MessageEmbed()
      .setColor('RED')
      .setDiscription(`an error happened while trying to execute this code!`)
      message.channel.send({embeds: [ErrorEmbed]});
    };
 
  }
}