index.js

//====================================================================================CONSTANTS REQUIRED ON READY=============================================================================================
const { Client, Collection, DiscordAPIError, MessageEmbed } = require('discord.js');
const { PREFIX, TOKEN } = require('./config');
const bot = new Client({ disableMentions: 'everyone' });
const fs = require("fs");
const db = require('quick.db');
//============================================================================================================================================================================================================


//====================================================================================COLLECTIONS REQUIRED ON READY===========================================================================================
bot.commands = new Collection();
bot.aliases = new Collection();

//============================================================================================================================================================================================================



//============================================================================================INITIALIZING====================================================================================================
["aliases", "commands"].forEach(x => bot[x] = new Collection());
["console", "command", "event"].forEach(x => require(`./handler/${x}`)(bot));

bot.categories = fs.readdirSync("./commands/");

["command"].forEach(handler => {
    require(`./handler/${handler}`)(bot);
});

//============================================================================================================================================================================================================


//=========================================================================================MENTION SETTINGS===========================================================================================

bot.on('message', async message => {


    let prefix;
        try {
            let fetched = await db.fetch(`prefix_${message.guild.id}`);
            if (fetched == null) {
                prefix = PREFIX
            } else {
                prefix = fetched
            }
        
            } catch {
            prefix = PREFIX
    };

    try {
            const embed = new MessageEmbed()
    .setColor("GREEN")
    .setDescription(`\nMy prefix for \`${message.guild.name}\` is \`${prefix}\` Type \`${prefix}help\` for help **[Github](https://github.com/Dev-Span/Discord-Language-Prefix)**`)

        
        if (message.mentions.has(bot.user.id) && !message.content.includes("@everyone") && !message.content.includes("@here")) {
          message.channel.send(embed);
          }
          
    } catch {
        return;
    };

});


//============================================================================================================================================================================================================


bot.login(TOKEN);