Changing commands to dynamic handling rather than if/else.

index.js

@@ -1,14 +1,45 @@
+const fs = require('node:fs');
+const path = require('node:path');
+
 // Require the necessary discord.js classes
-const { Client, Intents } = require('discord.js');
+const { Client, Collection, Intents } = require('discord.js');
 const { token } = require('./config.json');
 
 // Create a new client instance
 const client = new Client({ intents: [Intents.FLAGS.GUILDS] });
 
+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);
+    // Set a new item in the Collection
+    // With the key as the command name and the value as the exported module
+    client.commands.set(command.data.name, command);
+}
+
 // When the client is ready, run this code (only once)
 client.once('ready', () => {
     console.log('Ready!');
 });
 
+client.on('interactionCreate', async interaction => {
+    if (!interaction.isCommand()) return;
+
+    const command = client.commands.get(interaction.commandName);
+
+    if (!command) 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 });
+    }
+});
+
 // Login to Discord with your client's token
 client.login(token);