add slashcommands

scripts/registerCommands.js

@@ -0,0 +1,31 @@
+// this script registers slash commands for a Discord bot using the Discord.js library
+// needs to run once to set up commands, after they changed
+import 'dotenv/config';
+import { REST, Routes } from 'discord.js';
+import { commands } from '../src/functions/commands.js';
+
+const { DISCORD_TOKEN, CLIENT_ID, GUILD_ID } = process.env;
+
+if (!DISCORD_TOKEN) throw new Error('DISCORD_TOKEN missing');
+if (!CLIENT_ID)     throw new Error('CLIENT_ID missing (Discord application ID)');
+
+const rest = new REST({ version: '10' }).setToken(DISCORD_TOKEN);
+const body = commands.map(c => c.data.toJSON());
+
+async function main() {
+  try {
+    console.log('Registering slash commands...');
+    if (GUILD_ID) {
+      await rest.put(Routes.applicationGuildCommands(CLIENT_ID, GUILD_ID), { body });
+      console.log(`Registered ${body.length} guild command(s) to ${GUILD_ID}`);
+      console.log(body);
+    } else {
+      await rest.put(Routes.applicationCommands(CLIENT_ID), { body });
+      console.log(`Registered ${body.length} global command(s)`);
+      console.log(body);
+    }
+  } catch (err) {
+    console.error(err);
+  }
+}
+main();