Use pure JS for deploying the commands

src/deploy-commands.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+const fs = require('node:fs');
+const { REST } = require('@discordjs/rest');
+const { Routes } = require('discord-api-types/v9');
+const { clientId, token } = require('./helpers/env');
+
+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: '9' }).setToken(token);
+
+rest.put(Routes.applicationCommands(clientId), { body: commands })
+	.then(() => console.log('Successfully registered application commands.'))
+	.catch(console.error);

tsconfig.json

@@ -37,7 +37,7 @@
     // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
 
     /* JavaScript Support */
-    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+    "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
     // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
     // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */