index.js

'use strict'

const { Client, GatewayIntentBits } = require('discord.js')
const { readdirSync } = require('fs')
const { join } = require('path')

const { bot } = require('config.json')
const CmdList = require('utils/CmdList.js')

const { log } = require('utils/Log.js')
const deployCmd = require('utils/deployCmds.js')

const client = new Client({ intents: [GatewayIntentBits.Guilds] })

client.events = readdirSync(join(__dirname, './events'))
for (let event of client.events) {
    if (event.indexOf('Base') !== -1 || event.indexOf('.json') !== -1) {
        continue
    }

    const eventModule = require(`./events/${event}`)
    if (typeof eventModule !== 'function') {
        log.write('skip bad event:', event)
        continue
    }

    const eventClass = new eventModule()
    client.on(eventClass.name, (...args) => {
        eventClass.eventCallback(client, ...args)
            .catch( (err) => {
                log.write(eventClass.name, 'catch error:', err)
                client.errHandler.send(err)
            })
    })

    log.write('installed event:', eventClass.name)
}

client.cmdList = new CmdList()
const commands = readdirSync(join(__dirname, './commands'))
for (let cmd of commands) {
    if (cmd.indexOf('Base') !== -1  || cmd.indexOf('.json') !== -1) {
        continue
    }

    const cmdModule = require(`./commands/${cmd}`)
    if (typeof cmdModule !== 'function') {
        log.write('skip bad command:',  cmd)
        continue
    }

    const cmdClass = new cmdModule()
    client.cmdList.installCmd(cmdClass)
}

deployCmd(client.cmdList.cmdsBuilder.map(command => command.toJSON()))

client.login(bot.token)