Refactor codebase to use ES modules, add logger utility, and update package dependencies

deploy-commands.js

@@ -1,4 +1,3 @@
-require('dotenv').config();
 // deploy-commands.js - Discord bot command deployment
 // Copyright (C) 2025  Luis Bauza
 //
@@ -7,37 +6,45 @@ require('dotenv').config();
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 
-const { REST, Routes } = require('discord.js');
-const fs = require('node:fs');
-const path = require('node:path');
+import dotenv from 'dotenv';
+import { REST, Routes } from 'discord.js';
+import { readdirSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+// eslint-disable-next-line import/extensions
+import Logger from './logger.js';
+
+dotenv.config();
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const logger = new Logger('deploy-commands');
 
 const commands = [];
-const commandsPath = path.join(__dirname, 'commands');
-const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
+const commandsPath = join(__dirname, 'commands');
+const commandFiles = readdirSync(commandsPath).filter(file => file.endsWith('.js'));
 
-for (const file of commandFiles) {
-    const filePath = path.join(commandsPath, file);
-    const command = require(filePath);
+await Promise.all(
+  commandFiles.map(async file => {
+    const filePath = join(commandsPath, file);
+    const command = await import(filePath);
     if ('data' in command && 'execute' in command) {
-        commands.push(command.data.toJSON());
-    } else {
-        console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
+      commands.push(command.data.toJSON());
     }
-}
+  }),
+);
 
 const rest = new REST().setToken(process.env.DISCORD_TOKEN);
 
 (async () => {
-    try {
-        console.log(`Started refreshing ${commands.length} application (/) commands.`);
+  try {
+    logger.log(`Started refreshing ${commands.length} application (/) commands.`);
 
-        const data = await rest.put(
-            Routes.applicationCommands(process.env.CLIENT_ID),
-            { body: commands },
-        );
+    const data = await rest.put(Routes.applicationCommands(process.env.CLIENT_ID), {
+      body: commands,
+    });
 
-        console.log(`Successfully reloaded ${data.length} application (/) commands.`);
-    } catch (error) {
-        console.error(error);
-    }
+    logger.log(`Successfully reloaded ${data.length} application (/) commands.`);
+  } catch (error) {
+    logger.error(error);
+  }
 })();