ping command done

app.js

@@ -1,12 +1,49 @@
-const { GatewayIntentBits } = require('discord.js');
-const Discord = require('discord.js');
+const fs = require('fs');
+const path = require('path');
+const { Collection, Client, GatewayIntentBits, Events } = require('discord.js');
 require('dotenv').config();
 
-const client = new Discord.Client({ intents: [GatewayIntentBits.Guilds] });
+const client = new Client({ intents: [GatewayIntentBits.Guilds] });
 
 client.on('ready', () => {
 	console.log('working');
 	console.log(client.user);
 });
 
-client.login(process.env.BOT_TOKEN);
+client.login(process.env.BOT_TOKEN);
+
+client.commands = new Collection();
+
+const commandsPath = path.join(__dirname, 'commands');
+const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));
+
+for (const file of commandFiles) {
+	const filePath = path.join(commandsPath, file);
+	const command = require(filePath);
+	if ('data' in command && 'execute' in command) {
+		client.commands.set(command.data.name, command);
+	}
+	else {
+		console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
+	}
+}
+
+client.on(Events.InteractionCreate, async interaction => {
+	if (!interaction.isChatInputCommand()) return;
+	console.log(interaction);
+	const command = interaction.client.commands.get(interaction.commandName);
+
+	if (!command) {
+		console.error(`No command matching ${interaction.commandName} was found.`);
+		return;
+	}
+
+	try {
+		await command.execute(interaction);
+	}
+	catch (error) {
+		console.error(error);
+		await interaction.reply({ content: 'There was an error while executing this command!', ephemeral: true });
+	}
+});
+

commands/ping.js

@@ -0,0 +1,10 @@
+const { SlashCommandBuilder } = require('discord.js');
+
+module.exports = {
+	data: new SlashCommandBuilder()
+		.setName('ping')
+		.setDescription('Replies with Pong!'),
+	async execute(interaction) {
+		await interaction.reply('pong');
+	},
+};

deploy-commands.js

@@ -0,0 +1,30 @@
+const { REST, Routes } = require('discord.js');
+const fs = require('node:fs');
+require('dotenv').config();
+
+const commands = [];
+const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
+
+for (const file of commandFiles) {
+	const command = require(`./commands/${file}`);
+	commands.push(command.data.toJSON());
+}
+
+const rest = new REST({ version: '10' }).setToken(process.env.BOT_TOKEN);
+
+(async () => {
+	try {
+		console.log(`Started refreshing ${commands.length} application (/) commands.`);
+
+		const data = await rest.put(
+			process.env.NODE_ENV === 'production' ? Routes.applicationCommands(process.env.DISCORD_CLIENT_ID) :
+				Routes.applicationGuildCommands(process.env.DISCORD_CLIENT_ID, process.env.TEST_DISCORD_SERVER_ID),
+			{ body: commands },
+		);
+
+		console.log(`Successfully reloaded ${data.length} application (/) commands.`);
+	}
+	catch (error) {
+		console.error(error);
+	}
+})();